Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 2444 insertions, 0 deletions

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
new file mode 100644
index 000000000..71a5cb343
--- /dev/null
+++ b/tools/perf/tests/parse-events.c
@@ -0,0 +1,2444 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "parse-events.h"
+#include "evsel.h"
+#include "evlist.h"
+#include <api/fs/fs.h>
+#include "tests.h"
+#include "debug.h"
+#include "pmu.h"
+#include "pmu-hybrid.h"
+#include <dirent.h>
+#include <errno.h>
+#include "fncache.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <linux/kernel.h>
+#include <linux/hw_breakpoint.h>
+#include <api/fs/tracing_path.h>
+
+#define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
+			     PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
+
+#ifdef HAVE_LIBTRACEEVENT
+
+#if defined(__s390x__)
+/* Return true if kvm module is available and loaded. Test this
+ * and return success when trace point kvm_s390_create_vm
+ * exists. Otherwise this test always fails.
+ */
+static bool kvm_s390_create_vm_valid(void)
+{
+	char *eventfile;
+	bool rc = false;
+
+	eventfile = get_events_file("kvm-s390");
+
+	if (eventfile) {
+		DIR *mydir = opendir(eventfile);
+
+		if (mydir) {
+			rc = true;
+			closedir(mydir);
+		}
+		put_events_file(eventfile);
+	}
+
+	return rc;
+}
+#endif
+
+static int test__checkevent_tracepoint(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong sample_type",
+		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
+	return TEST_OK;
+}
+
+static int test__checkevent_tracepoint_multi(struct evlist *evlist)
+{
+	struct evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
+	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->core.nr_groups);
+
+	evlist__for_each_entry(evlist, evsel) {
+		TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong sample_type",
+			PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+		TEST_ASSERT_VAL("wrong sample_period",
+			1 == evsel->core.attr.sample_period);
+	}
+	return TEST_OK;
+}
+#endif /* HAVE_LIBTRACEEVENT */
+
+static int test__checkevent_raw(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__checkevent_numeric(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__checkevent_symbolic_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__checkevent_symbolic_name_config(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	/*
+	 * The period value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",
+			0 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong config1",
+			0 == evsel->core.attr.config1);
+	TEST_ASSERT_VAL("wrong config2",
+			1 == evsel->core.attr.config2);
+	return TEST_OK;
+}
+
+static int test__checkevent_symbolic_alias(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__checkevent_genhw(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
+					 evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
+					evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_x(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type",
+			HW_BREAKPOINT_X == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_r(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type",
+			HW_BREAKPOINT_R == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len",
+			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_w(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type",
+			HW_BREAKPOINT_W == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len",
+			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_rw(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type",
+			PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type",
+		(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len",
+			HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_tracepoint(evlist);
+}
+
+static int
+test__checkevent_tracepoint_multi_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel;
+
+	TEST_ASSERT_VAL("wrong number of entries", evlist->core.nr_entries > 1);
+
+	evlist__for_each_entry(evlist, evsel) {
+		TEST_ASSERT_VAL("wrong exclude_user",
+				!evsel->core.attr.exclude_user);
+		TEST_ASSERT_VAL("wrong exclude_kernel",
+				evsel->core.attr.exclude_kernel);
+		TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+		TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	}
+
+	return test__checkevent_tracepoint_multi(evlist);
+}
+#endif /* HAVE_LIBTRACEEVENT */
+
+static int test__checkevent_raw_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+
+	return test__checkevent_raw(evlist);
+}
+
+static int test__checkevent_numeric_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+
+	return test__checkevent_numeric(evlist);
+}
+
+static int test__checkevent_symbolic_name_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_host_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_guest_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_symbolic_alias_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_alias(evlist);
+}
+
+static int test__checkevent_genhw_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+
+	return test__checkevent_genhw(evlist);
+}
+
+static int test__checkevent_exclude_idle_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_exclude_idle_modifier_1(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude idle", evsel->core.attr.exclude_idle);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__checkevent_breakpoint_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:u"));
+
+	return test__checkevent_breakpoint(evlist);
+}
+
+static int test__checkevent_breakpoint_x_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:x:k"));
+
+	return test__checkevent_breakpoint_x(evlist);
+}
+
+static int test__checkevent_breakpoint_r_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:r:hp"));
+
+	return test__checkevent_breakpoint_r(evlist);
+}
+
+static int test__checkevent_breakpoint_w_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:w:up"));
+
+	return test__checkevent_breakpoint_w(evlist);
+}
+
+static int test__checkevent_breakpoint_rw_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "mem:0:rw:kp"));
+
+	return test__checkevent_breakpoint_rw(evlist);
+}
+
+static int test__checkevent_pmu(struct evlist *evlist)
+{
+
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",    10 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong config1",    1 == evsel->core.attr.config1);
+	TEST_ASSERT_VAL("wrong config2",    3 == evsel->core.attr.config2);
+	/*
+	 * The period value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
+
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int test__checkevent_list(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
+
+	/* r1 */
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong config1", 0 == evsel->core.attr.config1);
+	TEST_ASSERT_VAL("wrong config2", 0 == evsel->core.attr.config2);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	/* syscalls:sys_enter_openat:k */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong sample_type",
+		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	/* 1:1:hp */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 1 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+
+	return TEST_OK;
+}
+#endif
+
+static int test__checkevent_pmu_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	/* cpu/config=1,name=krava/u */
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong name", !strcmp(evsel__name(evsel), "krava"));
+
+	/* cpu/config=2/u" */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong name",
+			!strcmp(evsel__name(evsel), "cpu/config=2/u"));
+
+	return TEST_OK;
+}
+
+static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	/* cpu/config=1,call-graph=fp,time,period=100000/ */
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",  1 == evsel->core.attr.config);
+	/*
+	 * The period, time and callgraph value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
+	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
+
+	/* cpu/config=2,call-graph=no,time=0,period=2000/ */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",  2 == evsel->core.attr.config);
+	/*
+	 * The period, time and callgraph value gets configured within evlist__config,
+	 * while this test executes only parse events method.
+	 */
+	TEST_ASSERT_VAL("wrong period",     0 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong callgraph",  !evsel__has_callchain(evsel));
+	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
+
+	return TEST_OK;
+}
+
+static int test__checkevent_pmu_events(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong exclude_user",
+			!evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel",
+			evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+
+	return TEST_OK;
+}
+
+
+static int test__checkevent_pmu_events_mix(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	/* pmu-event:u */
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong exclude_user",
+			!evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel",
+			evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+
+	/* cpu/pmu-event/u*/
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong exclude_user",
+			!evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel",
+			evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned);
+
+	return TEST_OK;
+}
+
+static int test__checkterms_simple(struct list_head *terms)
+{
+	struct parse_events_term *term;
+
+	/* config=10 */
+	term = list_entry(terms->next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 10);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config"));
+
+	/* config1 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG1);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config1"));
+
+	/* config2=3 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG2);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 3);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config2"));
+
+	/* umask=1*/
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "umask"));
+
+	/*
+	 * read
+	 *
+	 * The perf_pmu__test_parse_init injects 'read' term into
+	 * perf_pmu_events_list, so 'read' is evaluated as read term
+	 * and not as raw event with 'ead' hex value.
+	 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_USER);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 1);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "read"));
+
+	/*
+	 * r0xead
+	 *
+	 * To be still able to pass 'ead' value with 'r' syntax,
+	 * we added support to parse 'r0xHEX' event.
+	 */
+	term = list_entry(term->list.next, struct parse_events_term, list);
+	TEST_ASSERT_VAL("wrong type term",
+			term->type_term == PARSE_EVENTS__TERM_TYPE_CONFIG);
+	TEST_ASSERT_VAL("wrong type val",
+			term->type_val == PARSE_EVENTS__TERM_TYPE_NUM);
+	TEST_ASSERT_VAL("wrong val", term->val.num == 0xead);
+	TEST_ASSERT_VAL("wrong config", !strcmp(term->config, "config"));
+	return TEST_OK;
+}
+
+static int test__group1(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* instructions:k */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* cycles:upp */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	/* use of precise requires exclude_guest */
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	return TEST_OK;
+}
+
+static int test__group2(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* faults + :ku modifier */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_SW_PAGE_FAULTS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* cache-references + :u modifier */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_REFERENCES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* cycles:k */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int test__group3(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups);
+
+	/* group1 syscalls:sys_enter_openat:H */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong sample_type",
+		PERF_TP_SAMPLE_TYPE == evsel->core.attr.sample_type);
+	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->core.attr.sample_period);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong group name",
+		!strcmp(leader->group_name, "group1"));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* group1 cycles:kppp */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	/* use of precise requires exclude_guest */
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 3);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* group2 cycles + G modifier */
+	evsel = leader = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong group name",
+		!strcmp(leader->group_name, "group2"));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* group2 1:3 + G modifier */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", 1 == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 3 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* instructions:u */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	return TEST_OK;
+}
+#endif
+
+static int test__group4(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* cycles:u + p */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	/* use of precise requires exclude_guest */
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 1);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* instructions:kp + p */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	/* use of precise requires exclude_guest */
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip == 2);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	return TEST_OK;
+}
+
+static int test__group5(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->core.nr_groups);
+
+	/* cycles + G */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* instructions + G */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* cycles:G */
+	evsel = leader = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
+
+	/* instructions:G */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+
+	/* cycles */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+
+	return TEST_OK;
+}
+
+static int test__group_gh1(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* cycles + :H group modifier */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+	/* cache-misses:G + :H group modifier */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+
+	return TEST_OK;
+}
+
+static int test__group_gh2(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* cycles + :G group modifier */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+	/* cache-misses:H + :G group modifier */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+
+	return TEST_OK;
+}
+
+static int test__group_gh3(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* cycles:G + :u group modifier */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+	/* cache-misses:H + :u group modifier */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+
+	return TEST_OK;
+}
+
+static int test__group_gh4(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->core.nr_groups);
+
+	/* cycles:G + :uG group modifier */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
+	TEST_ASSERT_VAL("wrong core.nr_members", evsel->core.nr_members == 2);
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 0);
+
+	/* cache-misses:H + :uG group modifier */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", !evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
+
+	return TEST_OK;
+}
+
+static int test__leader_sample1(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
+
+	/* cycles - sampling group leader */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+	/* cache-misses - not sampling */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+	/* branch-misses - not sampling */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+	return TEST_OK;
+}
+
+static int test__leader_sample2(struct evlist *evlist __maybe_unused)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+
+	/* instructions - sampling group leader */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_INSTRUCTIONS == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+	/* branch-misses - not sampling */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong exclude guest", evsel->core.attr.exclude_guest);
+	TEST_ASSERT_VAL("wrong exclude host", !evsel->core.attr.exclude_host);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
+
+	return TEST_OK;
+}
+
+static int test__checkevent_pinned_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__pinned_group(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
+
+	/* cycles - group leader */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong pinned", evsel->core.attr.pinned);
+
+	/* cache-misses - can not be pinned, but will go on with the leader */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+
+	/* branch-misses - ditto */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
+
+	return TEST_OK;
+}
+
+static int test__checkevent_exclusive_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
+	TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
+
+	return test__checkevent_symbolic_name(evlist);
+}
+
+static int test__exclusive_group(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->core.nr_entries);
+
+	/* cycles - group leader */
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CPU_CYCLES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong exclusive", evsel->core.attr.exclusive);
+
+	/* cache-misses - can not be pinned, but will go on with the leader */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_CACHE_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+
+	/* branch-misses - ditto */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
+
+	return TEST_OK;
+}
+static int test__checkevent_breakpoint_len(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
+					 evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
+					evsel->core.attr.bp_len);
+
+	return TEST_OK;
+}
+
+static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
+					 evsel->core.attr.bp_type);
+	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
+					evsel->core.attr.bp_len);
+
+	return TEST_OK;
+}
+
+static int
+test__checkevent_breakpoint_len_rw_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	TEST_ASSERT_VAL("wrong exclude_hv", evsel->core.attr.exclude_hv);
+	TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
+
+	return test__checkevent_breakpoint_rw(evlist);
+}
+
+static int test__checkevent_precise_max_modifier(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config",
+			PERF_COUNT_SW_TASK_CLOCK == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__checkevent_config_symbol(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "insn") == 0);
+	return TEST_OK;
+}
+
+static int test__checkevent_config_raw(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "rawpmu") == 0);
+	return TEST_OK;
+}
+
+static int test__checkevent_config_num(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "numpmu") == 0);
+	return TEST_OK;
+}
+
+static int test__checkevent_config_cache(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "cachepmu") == 0);
+	return TEST_OK;
+}
+
+static bool test__intel_pt_valid(void)
+{
+	return !!perf_pmu__find("intel_pt");
+}
+
+static int test__intel_pt(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong name setting", strcmp(evsel->name, "intel_pt//u") == 0);
+	return TEST_OK;
+}
+
+static int test__checkevent_complex_name(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong complex name parsing", strcmp(evsel->name, "COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks") == 0);
+	return TEST_OK;
+}
+
+static int test__checkevent_raw_pmu(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__sym_event_slash(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
+	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	return TEST_OK;
+}
+
+static int test__sym_event_dc(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel->core.attr.type == PERF_TYPE_HARDWARE);
+	TEST_ASSERT_VAL("wrong config", evsel->core.attr.config == PERF_COUNT_HW_CPU_CYCLES);
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	return TEST_OK;
+}
+
+#ifdef HAVE_LIBTRACEEVENT
+static int count_tracepoints(void)
+{
+	struct dirent *events_ent;
+	DIR *events_dir;
+	int cnt = 0;
+
+	events_dir = tracing_events__opendir();
+
+	TEST_ASSERT_VAL("Can't open events dir", events_dir);
+
+	while ((events_ent = readdir(events_dir))) {
+		char *sys_path;
+		struct dirent *sys_ent;
+		DIR *sys_dir;
+
+		if (!strcmp(events_ent->d_name, ".")
+		    || !strcmp(events_ent->d_name, "..")
+		    || !strcmp(events_ent->d_name, "enable")
+		    || !strcmp(events_ent->d_name, "header_event")
+		    || !strcmp(events_ent->d_name, "header_page"))
+			continue;
+
+		sys_path = get_events_file(events_ent->d_name);
+		TEST_ASSERT_VAL("Can't get sys path", sys_path);
+
+		sys_dir = opendir(sys_path);
+		TEST_ASSERT_VAL("Can't open sys dir", sys_dir);
+
+		while ((sys_ent = readdir(sys_dir))) {
+			if (!strcmp(sys_ent->d_name, ".")
+			    || !strcmp(sys_ent->d_name, "..")
+			    || !strcmp(sys_ent->d_name, "enable")
+			    || !strcmp(sys_ent->d_name, "filter"))
+				continue;
+
+			cnt++;
+		}
+
+		closedir(sys_dir);
+		put_events_file(sys_path);
+	}
+
+	closedir(events_dir);
+	return cnt;
+}
+
+static int test__all_tracepoints(struct evlist *evlist)
+{
+	TEST_ASSERT_VAL("wrong events count",
+			count_tracepoints() == evlist->core.nr_entries);
+
+	return test__checkevent_tracepoint_multi(evlist);
+}
+#endif /* HAVE_LIBTRACEVENT */
+
+static int test__hybrid_hw_event_with_pmu(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__hybrid_hw_group_event(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	return TEST_OK;
+}
+
+static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	return TEST_OK;
+}
+
+static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	return TEST_OK;
+}
+
+static int test__hybrid_group_modifier1(struct evlist *evlist)
+{
+	struct evsel *evsel, *leader;
+
+	evsel = leader = evlist__first(evlist);
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x3c == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong exclude_user", evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->core.attr.exclude_kernel);
+
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0xc0 == evsel->core.attr.config);
+	TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
+	TEST_ASSERT_VAL("wrong exclude_user", !evsel->core.attr.exclude_user);
+	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->core.attr.exclude_kernel);
+	return TEST_OK;
+}
+
+static int test__hybrid_raw1(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	if (!perf_pmu__hybrid_mounted("cpu_atom")) {
+		TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+		TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+		TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+		return TEST_OK;
+	}
+
+	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+
+	/* The type of second event is randome value */
+	evsel = evsel__next(evsel);
+	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__hybrid_raw2(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__hybrid_cache_event(struct evlist *evlist)
+{
+	struct evsel *evsel = evlist__first(evlist);
+
+	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->core.nr_entries);
+	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", 0x2 == (evsel->core.attr.config & 0xffffffff));
+	return TEST_OK;
+}
+
+struct evlist_test {
+	const char *name;
+	bool (*valid)(void);
+	int (*check)(struct evlist *evlist);
+};
+
+static const struct evlist_test test__events[] = {
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "syscalls:sys_enter_openat",
+		.check = test__checkevent_tracepoint,
+		/* 0 */
+	},
+	{
+		.name  = "syscalls:*",
+		.check = test__checkevent_tracepoint_multi,
+		/* 1 */
+	},
+#endif
+	{
+		.name  = "r1a",
+		.check = test__checkevent_raw,
+		/* 2 */
+	},
+	{
+		.name  = "1:1",
+		.check = test__checkevent_numeric,
+		/* 3 */
+	},
+	{
+		.name  = "instructions",
+		.check = test__checkevent_symbolic_name,
+		/* 4 */
+	},
+	{
+		.name  = "cycles/period=100000,config2/",
+		.check = test__checkevent_symbolic_name_config,
+		/* 5 */
+	},
+	{
+		.name  = "faults",
+		.check = test__checkevent_symbolic_alias,
+		/* 6 */
+	},
+	{
+		.name  = "L1-dcache-load-miss",
+		.check = test__checkevent_genhw,
+		/* 7 */
+	},
+	{
+		.name  = "mem:0",
+		.check = test__checkevent_breakpoint,
+		/* 8 */
+	},
+	{
+		.name  = "mem:0:x",
+		.check = test__checkevent_breakpoint_x,
+		/* 9 */
+	},
+	{
+		.name  = "mem:0:r",
+		.check = test__checkevent_breakpoint_r,
+		/* 0 */
+	},
+	{
+		.name  = "mem:0:w",
+		.check = test__checkevent_breakpoint_w,
+		/* 1 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "syscalls:sys_enter_openat:k",
+		.check = test__checkevent_tracepoint_modifier,
+		/* 2 */
+	},
+	{
+		.name  = "syscalls:*:u",
+		.check = test__checkevent_tracepoint_multi_modifier,
+		/* 3 */
+	},
+#endif
+	{
+		.name  = "r1a:kp",
+		.check = test__checkevent_raw_modifier,
+		/* 4 */
+	},
+	{
+		.name  = "1:1:hp",
+		.check = test__checkevent_numeric_modifier,
+		/* 5 */
+	},
+	{
+		.name  = "instructions:h",
+		.check = test__checkevent_symbolic_name_modifier,
+		/* 6 */
+	},
+	{
+		.name  = "faults:u",
+		.check = test__checkevent_symbolic_alias_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "L1-dcache-load-miss:kp",
+		.check = test__checkevent_genhw_modifier,
+		/* 8 */
+	},
+	{
+		.name  = "mem:0:u",
+		.check = test__checkevent_breakpoint_modifier,
+		/* 9 */
+	},
+	{
+		.name  = "mem:0:x:k",
+		.check = test__checkevent_breakpoint_x_modifier,
+		/* 0 */
+	},
+	{
+		.name  = "mem:0:r:hp",
+		.check = test__checkevent_breakpoint_r_modifier,
+		/* 1 */
+	},
+	{
+		.name  = "mem:0:w:up",
+		.check = test__checkevent_breakpoint_w_modifier,
+		/* 2 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "r1,syscalls:sys_enter_openat:k,1:1:hp",
+		.check = test__checkevent_list,
+		/* 3 */
+	},
+#endif
+	{
+		.name  = "instructions:G",
+		.check = test__checkevent_exclude_host_modifier,
+		/* 4 */
+	},
+	{
+		.name  = "instructions:H",
+		.check = test__checkevent_exclude_guest_modifier,
+		/* 5 */
+	},
+	{
+		.name  = "mem:0:rw",
+		.check = test__checkevent_breakpoint_rw,
+		/* 6 */
+	},
+	{
+		.name  = "mem:0:rw:kp",
+		.check = test__checkevent_breakpoint_rw_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "{instructions:k,cycles:upp}",
+		.check = test__group1,
+		/* 8 */
+	},
+	{
+		.name  = "{faults:k,cache-references}:u,cycles:k",
+		.check = test__group2,
+		/* 9 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
+		.check = test__group3,
+		/* 0 */
+	},
+#endif
+	{
+		.name  = "{cycles:u,instructions:kp}:p",
+		.check = test__group4,
+		/* 1 */
+	},
+	{
+		.name  = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
+		.check = test__group5,
+		/* 2 */
+	},
+#ifdef HAVE_LIBTRACEEVENT
+	{
+		.name  = "*:*",
+		.check = test__all_tracepoints,
+		/* 3 */
+	},
+#endif
+	{
+		.name  = "{cycles,cache-misses:G}:H",
+		.check = test__group_gh1,
+		/* 4 */
+	},
+	{
+		.name  = "{cycles,cache-misses:H}:G",
+		.check = test__group_gh2,
+		/* 5 */
+	},
+	{
+		.name  = "{cycles:G,cache-misses:H}:u",
+		.check = test__group_gh3,
+		/* 6 */
+	},
+	{
+		.name  = "{cycles:G,cache-misses:H}:uG",
+		.check = test__group_gh4,
+		/* 7 */
+	},
+	{
+		.name  = "{cycles,cache-misses,branch-misses}:S",
+		.check = test__leader_sample1,
+		/* 8 */
+	},
+	{
+		.name  = "{instructions,branch-misses}:Su",
+		.check = test__leader_sample2,
+		/* 9 */
+	},
+	{
+		.name  = "instructions:uDp",
+		.check = test__checkevent_pinned_modifier,
+		/* 0 */
+	},
+	{
+		.name  = "{cycles,cache-misses,branch-misses}:D",
+		.check = test__pinned_group,
+		/* 1 */
+	},
+	{
+		.name  = "mem:0/1",
+		.check = test__checkevent_breakpoint_len,
+		/* 2 */
+	},
+	{
+		.name  = "mem:0/2:w",
+		.check = test__checkevent_breakpoint_len_w,
+		/* 3 */
+	},
+	{
+		.name  = "mem:0/4:rw:u",
+		.check = test__checkevent_breakpoint_len_rw_modifier,
+		/* 4 */
+	},
+#if defined(__s390x__) && defined(HAVE_LIBTRACEEVENT)
+	{
+		.name  = "kvm-s390:kvm_s390_create_vm",
+		.check = test__checkevent_tracepoint,
+		.valid = kvm_s390_create_vm_valid,
+		/* 0 */
+	},
+#endif
+	{
+		.name  = "instructions:I",
+		.check = test__checkevent_exclude_idle_modifier,
+		/* 5 */
+	},
+	{
+		.name  = "instructions:kIG",
+		.check = test__checkevent_exclude_idle_modifier_1,
+		/* 6 */
+	},
+	{
+		.name  = "task-clock:P,cycles",
+		.check = test__checkevent_precise_max_modifier,
+		/* 7 */
+	},
+	{
+		.name  = "instructions/name=insn/",
+		.check = test__checkevent_config_symbol,
+		/* 8 */
+	},
+	{
+		.name  = "r1234/name=rawpmu/",
+		.check = test__checkevent_config_raw,
+		/* 9 */
+	},
+	{
+		.name  = "4:0x6530160/name=numpmu/",
+		.check = test__checkevent_config_num,
+		/* 0 */
+	},
+	{
+		.name  = "L1-dcache-misses/name=cachepmu/",
+		.check = test__checkevent_config_cache,
+		/* 1 */
+	},
+	{
+		.name  = "intel_pt//u",
+		.valid = test__intel_pt_valid,
+		.check = test__intel_pt,
+		/* 2 */
+	},
+	{
+		.name  = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
+		.check = test__checkevent_complex_name,
+		/* 3 */
+	},
+	{
+		.name  = "cycles//u",
+		.check = test__sym_event_slash,
+		/* 4 */
+	},
+	{
+		.name  = "cycles:k",
+		.check = test__sym_event_dc,
+		/* 5 */
+	},
+	{
+		.name  = "instructions:uep",
+		.check = test__checkevent_exclusive_modifier,
+		/* 6 */
+	},
+	{
+		.name  = "{cycles,cache-misses,branch-misses}:e",
+		.check = test__exclusive_group,
+		/* 7 */
+	},
+};
+
+static const struct evlist_test test__events_pmu[] = {
+	{
+		.name  = "cpu/config=10,config1,config2=3,period=1000/u",
+		.check = test__checkevent_pmu,
+		/* 0 */
+	},
+	{
+		.name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
+		.check = test__checkevent_pmu_name,
+		/* 1 */
+	},
+	{
+		.name  = "cpu/config=1,call-graph=fp,time,period=100000/,cpu/config=2,call-graph=no,time=0,period=2000/",
+		.check = test__checkevent_pmu_partial_time_callgraph,
+		/* 2 */
+	},
+	{
+		.name  = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
+		.check = test__checkevent_complex_name,
+		/* 3 */
+	},
+	{
+		.name  = "software/r1a/",
+		.check = test__checkevent_raw_pmu,
+		/* 4 */
+	},
+	{
+		.name  = "software/r0x1a/",
+		.check = test__checkevent_raw_pmu,
+		/* 5 */
+	},
+};
+
+struct terms_test {
+	const char *str;
+	int (*check)(struct list_head *terms);
+};
+
+static const struct terms_test test__terms[] = {
+	[0] = {
+		.str   = "config=10,config1,config2=3,umask=1,read,r0xead",
+		.check = test__checkterms_simple,
+	},
+};
+
+static const struct evlist_test test__hybrid_events[] = {
+	{
+		.name  = "cpu_core/cpu-cycles/",
+		.check = test__hybrid_hw_event_with_pmu,
+		/* 0 */
+	},
+	{
+		.name  = "{cpu_core/cpu-cycles/,cpu_core/instructions/}",
+		.check = test__hybrid_hw_group_event,
+		/* 1 */
+	},
+	{
+		.name  = "{cpu-clock,cpu_core/cpu-cycles/}",
+		.check = test__hybrid_sw_hw_group_event,
+		/* 2 */
+	},
+	{
+		.name  = "{cpu_core/cpu-cycles/,cpu-clock}",
+		.check = test__hybrid_hw_sw_group_event,
+		/* 3 */
+	},
+	{
+		.name  = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}",
+		.check = test__hybrid_group_modifier1,
+		/* 4 */
+	},
+	{
+		.name  = "r1a",
+		.check = test__hybrid_raw1,
+		/* 5 */
+	},
+	{
+		.name  = "cpu_core/r1a/",
+		.check = test__hybrid_raw2,
+		/* 6 */
+	},
+	{
+		.name  = "cpu_core/config=10,config1,config2=3,period=1000/u",
+		.check = test__checkevent_pmu,
+		/* 7 */
+	},
+	{
+		.name  = "cpu_core/LLC-loads/",
+		.check = test__hybrid_cache_event,
+		/* 8 */
+	},
+};
+
+static int test_event(const struct evlist_test *e)
+{
+	struct parse_events_error err;
+	struct evlist *evlist;
+	int ret;
+
+	if (e->valid && !e->valid()) {
+		pr_debug("... SKIP\n");
+		return TEST_OK;
+	}
+
+	evlist = evlist__new();
+	if (evlist == NULL) {
+		pr_err("Failed allocation");
+		return TEST_FAIL;
+	}
+	parse_events_error__init(&err);
+	ret = parse_events(evlist, e->name, &err);
+	if (ret) {
+		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
+			 e->name, ret, err.str);
+		parse_events_error__print(&err, e->name);
+		ret = TEST_FAIL;
+		if (strstr(err.str, "can't access trace events"))
+			ret = TEST_SKIP;
+	} else {
+		ret = e->check(evlist);
+	}
+	parse_events_error__exit(&err);
+	evlist__delete(evlist);
+
+	return ret;
+}
+
+static int test_event_fake_pmu(const char *str)
+{
+	struct parse_events_error err;
+	struct evlist *evlist;
+	int ret;
+
+	evlist = evlist__new();
+	if (!evlist)
+		return -ENOMEM;
+
+	parse_events_error__init(&err);
+	perf_pmu__test_parse_init();
+	ret = __parse_events(evlist, str, &err, &perf_pmu__fake);
+	if (ret) {
+		pr_debug("failed to parse event '%s', err %d, str '%s'\n",
+			 str, ret, err.str);
+		parse_events_error__print(&err, str);
+	}
+
+	parse_events_error__exit(&err);
+	evlist__delete(evlist);
+
+	return ret;
+}
+
+static int combine_test_results(int existing, int latest)
+{
+	if (existing == TEST_FAIL)
+		return TEST_FAIL;
+	if (existing == TEST_SKIP)
+		return latest == TEST_OK ? TEST_SKIP : latest;
+	return latest;
+}
+
+static int test_events(const struct evlist_test *events, int cnt)
+{
+	int ret = TEST_OK;
+
+	for (int i = 0; i < cnt; i++) {
+		const struct evlist_test *e = &events[i];
+		int test_ret;
+
+		pr_debug("running test %d '%s'\n", i, e->name);
+		test_ret = test_event(e);
+		if (test_ret != TEST_OK) {
+			pr_debug("Event test failure: test %d '%s'", i, e->name);
+			ret = combine_test_results(ret, test_ret);
+		}
+	}
+
+	return ret;
+}
+
+static int test__events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	return test_events(test__events, ARRAY_SIZE(test__events));
+}
+
+static int test_term(const struct terms_test *t)
+{
+	struct list_head terms;
+	int ret;
+
+	INIT_LIST_HEAD(&terms);
+
+	/*
+	 * The perf_pmu__test_parse_init prepares perf_pmu_events_list
+	 * which gets freed in parse_events_terms.
+	 */
+	if (perf_pmu__test_parse_init())
+		return -1;
+
+	ret = parse_events_terms(&terms, t->str);
+	if (ret) {
+		pr_debug("failed to parse terms '%s', err %d\n",
+			 t->str , ret);
+		return ret;
+	}
+
+	ret = t->check(&terms);
+	parse_events_terms__purge(&terms);
+
+	return ret;
+}
+
+static int test_terms(const struct terms_test *terms, int cnt)
+{
+	int ret = 0;
+
+	for (int i = 0; i < cnt; i++) {
+		const struct terms_test *t = &terms[i];
+
+		pr_debug("running test %d '%s'\n", i, t->str);
+		ret = test_term(t);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static int test__terms2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	return test_terms(test__terms, ARRAY_SIZE(test__terms));
+}
+
+static int test_pmu(void)
+{
+	struct stat st;
+	char path[PATH_MAX];
+	int ret;
+
+	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/format/",
+		 sysfs__mountpoint());
+
+	ret = stat(path, &st);
+	if (ret)
+		pr_debug("omitting PMU cpu tests\n");
+	return !ret;
+}
+
+static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	struct stat st;
+	char path[PATH_MAX];
+	struct dirent *ent;
+	DIR *dir;
+	int ret;
+
+	if (!test_pmu())
+		return TEST_SKIP;
+
+	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu/events/",
+		 sysfs__mountpoint());
+
+	ret = stat(path, &st);
+	if (ret) {
+		pr_debug("omitting PMU cpu events tests: %s\n", path);
+		return TEST_OK;
+	}
+
+	dir = opendir(path);
+	if (!dir) {
+		pr_debug("can't open pmu event dir: %s\n", path);
+		return TEST_FAIL;
+	}
+
+	ret = TEST_OK;
+	while ((ent = readdir(dir))) {
+		struct evlist_test e = { .name = NULL, };
+		char name[2 * NAME_MAX + 1 + 12 + 3];
+		int test_ret;
+
+		/* Names containing . are special and cannot be used directly */
+		if (strchr(ent->d_name, '.'))
+			continue;
+
+		snprintf(name, sizeof(name), "cpu/event=%s/u", ent->d_name);
+
+		e.name  = name;
+		e.check = test__checkevent_pmu_events;
+
+		test_ret = test_event(&e);
+		if (test_ret != TEST_OK) {
+			pr_debug("Test PMU event failed for '%s'", name);
+			ret = combine_test_results(ret, test_ret);
+		}
+		/*
+		 * Names containing '-' are recognized as prefixes and suffixes
+		 * due to '-' being a legacy PMU separator. This fails when the
+		 * prefix or suffix collides with an existing legacy token. For
+		 * example, branch-brs has a prefix (branch) that collides with
+		 * a PE_NAME_CACHE_TYPE token causing a parse error as a suffix
+		 * isn't expected after this. As event names in the config
+		 * slashes are allowed a '-' in the name we check this works
+		 * above.
+		 */
+		if (strchr(ent->d_name, '-'))
+			continue;
+
+		snprintf(name, sizeof(name), "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
+		e.name  = name;
+		e.check = test__checkevent_pmu_events_mix;
+		test_ret = test_event(&e);
+		if (test_ret != TEST_OK) {
+			pr_debug("Test PMU event failed for '%s'", name);
+			ret = combine_test_results(ret, test_ret);
+		}
+	}
+
+	closedir(dir);
+	return ret;
+}
+
+static int test__pmu_events2(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	if (!test_pmu())
+		return TEST_SKIP;
+
+	return test_events(test__events_pmu, ARRAY_SIZE(test__events_pmu));
+}
+
+static bool test_alias(char **event, char **alias)
+{
+	char path[PATH_MAX];
+	DIR *dir;
+	struct dirent *dent;
+	const char *sysfs = sysfs__mountpoint();
+	char buf[128];
+	FILE *file;
+
+	if (!sysfs)
+		return false;
+
+	snprintf(path, PATH_MAX, "%s/bus/event_source/devices/", sysfs);
+	dir = opendir(path);
+	if (!dir)
+		return false;
+
+	while ((dent = readdir(dir))) {
+		if (!strcmp(dent->d_name, ".") ||
+		    !strcmp(dent->d_name, ".."))
+			continue;
+
+		snprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/alias",
+			 sysfs, dent->d_name);
+
+		if (!file_available(path))
+			continue;
+
+		file = fopen(path, "r");
+		if (!file)
+			continue;
+
+		if (!fgets(buf, sizeof(buf), file)) {
+			fclose(file);
+			continue;
+		}
+
+		/* Remove the last '\n' */
+		buf[strlen(buf) - 1] = 0;
+
+		fclose(file);
+		*event = strdup(dent->d_name);
+		*alias = strdup(buf);
+		closedir(dir);
+
+		if (*event == NULL || *alias == NULL) {
+			free(*event);
+			free(*alias);
+			return false;
+		}
+
+		return true;
+	}
+
+	closedir(dir);
+	return false;
+}
+
+static int test__hybrid(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	if (!perf_pmu__has_hybrid())
+		return TEST_SKIP;
+
+	return test_events(test__hybrid_events, ARRAY_SIZE(test__hybrid_events));
+}
+
+static int test__checkevent_pmu_events_alias(struct evlist *evlist)
+{
+	struct evsel *evsel1 = evlist__first(evlist);
+	struct evsel *evsel2 = evlist__last(evlist);
+
+	TEST_ASSERT_VAL("wrong type", evsel1->core.attr.type == evsel2->core.attr.type);
+	TEST_ASSERT_VAL("wrong config", evsel1->core.attr.config == evsel2->core.attr.config);
+	return TEST_OK;
+}
+
+static int test__pmu_events_alias(char *event, char *alias)
+{
+	struct evlist_test e = { .name = NULL, };
+	char name[2 * NAME_MAX + 20];
+
+	snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/",
+		 event, alias);
+
+	e.name  = name;
+	e.check = test__checkevent_pmu_events_alias;
+	return test_event(&e);
+}
+
+static int test__alias(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+{
+	char *event, *alias;
+	int ret;
+
+	if (!test_alias(&event, &alias))
+		return TEST_SKIP;
+
+	ret = test__pmu_events_alias(event, alias);
+
+	free(event);
+	free(alias);
+	return ret;
+}
+
+static int test__pmu_events_alias2(struct test_suite *test __maybe_unused,
+				   int subtest __maybe_unused)
+{
+	static const char events[][30] = {
+			"event-hyphen",
+			"event-two-hyph",
+	};
+	int ret = TEST_OK;
+
+	for (unsigned int i = 0; i < ARRAY_SIZE(events); i++) {
+		int test_ret = test_event_fake_pmu(&events[i][0]);
+
+		if (test_ret != TEST_OK) {
+			pr_debug("check_parse_fake %s failed\n", &events[i][0]);
+			ret = combine_test_results(ret, test_ret);
+		}
+	}
+
+	return ret;
+}
+
+static struct test_case tests__parse_events[] = {
+	TEST_CASE_REASON("Test event parsing",
+			 events2,
+			 "permissions"),
+	TEST_CASE_REASON("Test parsing of \"hybrid\" CPU events",
+			 hybrid,
+			"not hybrid"),
+	TEST_CASE_REASON("Parsing of all PMU events from sysfs",
+			 pmu_events,
+			 "permissions"),
+	TEST_CASE_REASON("Parsing of given PMU events from sysfs",
+			 pmu_events2,
+			 "permissions"),
+	TEST_CASE_REASON("Parsing of aliased events from sysfs", alias,
+			 "no aliases in sysfs"),
+	TEST_CASE("Parsing of aliased events", pmu_events_alias2),
+	TEST_CASE("Parsing of terms (event modifiers)", terms2),
+	{	.name = NULL, }
+};
+
+struct test_suite suite__parse_events = {
+	.desc = "Parse event definition strings",
+	.test_cases = tests__parse_events,
+};