text: 
  #include "parse-events.h"
  #include "evsel.h"
  #include "evlist.h"
  #include <api/fs/fs.h>
  #include "tests.h"
  #include "debug.h"
  #include "util.h"
  #include <linux/hw_breakpoint.h>
  #include <api/fs/fs.h>
  
  #define PERF_TP_SAMPLE_TYPE (PERF_SAMPLE_RAW | PERF_SAMPLE_TIME | \
  			     PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD)
  
  static int test__checkevent_tracepoint(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong sample_type",
  		PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
  	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
  	return 0;
  }
  
  static int test__checkevent_tracepoint_multi(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel;
  
  	TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
  	TEST_ASSERT_VAL("wrong number of groups", 0 == evlist->nr_groups);
  
  	evlist__for_each(evlist, evsel) {
  		TEST_ASSERT_VAL("wrong type",
  			PERF_TYPE_TRACEPOINT == evsel->attr.type);
  		TEST_ASSERT_VAL("wrong sample_type",
  			PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
  		TEST_ASSERT_VAL("wrong sample_period",
  			1 == evsel->attr.sample_period);
  	}
  	return 0;
  }
  
  static int test__checkevent_raw(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0x1a == evsel->attr.config);
  	return 0;
  }
  
  static int test__checkevent_numeric(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
  	return 0;
  }
  
  static int test__checkevent_symbolic_name(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	return 0;
  }
  
  static int test__checkevent_symbolic_name_config(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	/*
  	 * The period value gets configured within perf_evlist__config,
  	 * while this test executes only parse events method.
  	 */
  	TEST_ASSERT_VAL("wrong period",
  			0 == evsel->attr.sample_period);
  	TEST_ASSERT_VAL("wrong config1",
  			0 == evsel->attr.config1);
  	TEST_ASSERT_VAL("wrong config2",
  			1 == evsel->attr.config2);
  	return 0;
  }
  
  static int test__checkevent_symbolic_alias(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
  	return 0;
  }
  
  static int test__checkevent_genhw(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HW_CACHE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", (1 << 16) == evsel->attr.config);
  	return 0;
  }
  
  static int test__checkevent_breakpoint(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
  					 evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
  					evsel->attr.bp_len);
  	return 0;
  }
  
  static int test__checkevent_breakpoint_x(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type",
  			HW_BREAKPOINT_X == evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len", sizeof(long) == evsel->attr.bp_len);
  	return 0;
  }
  
  static int test__checkevent_breakpoint_r(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type",
  			PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type",
  			HW_BREAKPOINT_R == evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len",
  			HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
  	return 0;
  }
  
  static int test__checkevent_breakpoint_w(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type",
  			PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type",
  			HW_BREAKPOINT_W == evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len",
  			HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
  	return 0;
  }
  
  static int test__checkevent_breakpoint_rw(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type",
  			PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type",
  		(HW_BREAKPOINT_R|HW_BREAKPOINT_W) == evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len",
  			HW_BREAKPOINT_LEN_4 == evsel->attr.bp_len);
  	return 0;
  }
  
  static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	return test__checkevent_tracepoint(evlist);
  }
  
  static int
  test__checkevent_tracepoint_multi_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel;
  
  	TEST_ASSERT_VAL("wrong number of entries", evlist->nr_entries > 1);
  
  	evlist__for_each(evlist, evsel) {
  		TEST_ASSERT_VAL("wrong exclude_user",
  				!evsel->attr.exclude_user);
  		TEST_ASSERT_VAL("wrong exclude_kernel",
  				evsel->attr.exclude_kernel);
  		TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  		TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	}
  
  	return test__checkevent_tracepoint_multi(evlist);
  }
  
  static int test__checkevent_raw_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  
  	return test__checkevent_raw(evlist);
  }
  
  static int test__checkevent_numeric_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  
  	return test__checkevent_numeric(evlist);
  }
  
  static int test__checkevent_symbolic_name_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	return test__checkevent_symbolic_name(evlist);
  }
  
  static int test__checkevent_exclude_host_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  
  	return test__checkevent_symbolic_name(evlist);
  }
  
  static int test__checkevent_exclude_guest_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  
  	return test__checkevent_symbolic_name(evlist);
  }
  
  static int test__checkevent_symbolic_alias_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	return test__checkevent_symbolic_alias(evlist);
  }
  
  static int test__checkevent_genhw_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  
  	return test__checkevent_genhw(evlist);
  }
  
  static int test__checkevent_exclude_idle_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude idle", evsel->attr.exclude_idle);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	return test__checkevent_symbolic_name(evlist);
  }
  
  static int test__checkevent_exclude_idle_modifier_1(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude idle", evsel->attr.exclude_idle);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	return test__checkevent_symbolic_name(evlist);
  }
  
  static int test__checkevent_breakpoint_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong name",
  			!strcmp(perf_evsel__name(evsel), "mem:0:u"));
  
  	return test__checkevent_breakpoint(evlist);
  }
  
  static int test__checkevent_breakpoint_x_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong name",
  			!strcmp(perf_evsel__name(evsel), "mem:0:x:k"));
  
  	return test__checkevent_breakpoint_x(evlist);
  }
  
  static int test__checkevent_breakpoint_r_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong name",
  			!strcmp(perf_evsel__name(evsel), "mem:0:r:hp"));
  
  	return test__checkevent_breakpoint_r(evlist);
  }
  
  static int test__checkevent_breakpoint_w_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong name",
  			!strcmp(perf_evsel__name(evsel), "mem:0:w:up"));
  
  	return test__checkevent_breakpoint_w(evlist);
  }
  
  static int test__checkevent_breakpoint_rw_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong name",
  			!strcmp(perf_evsel__name(evsel), "mem:0:rw:kp"));
  
  	return test__checkevent_breakpoint_rw(evlist);
  }
  
  static int test__checkevent_pmu(struct perf_evlist *evlist)
  {
  
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",    10 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong config1",    1 == evsel->attr.config1);
  	TEST_ASSERT_VAL("wrong config2",    3 == evsel->attr.config2);
  	/*
  	 * The period value gets configured within perf_evlist__config,
  	 * while this test executes only parse events method.
  	 */
  	TEST_ASSERT_VAL("wrong period",     0 == evsel->attr.sample_period);
  
  	return 0;
  }
  
  static int test__checkevent_list(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
  
  	/* r1 */
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong config1", 0 == evsel->attr.config1);
  	TEST_ASSERT_VAL("wrong config2", 0 == evsel->attr.config2);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	/* syscalls:sys_enter_openat:k */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong sample_type",
  		PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
  	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	/* 1:1:hp */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 1 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  
  	return 0;
  }
  
  static int test__checkevent_pmu_name(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	/* cpu/config=1,name=krava/u */
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",  1 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong name", !strcmp(perf_evsel__name(evsel), "krava"));
  
  	/* cpu/config=2/u" */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",  2 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong name",
  			!strcmp(perf_evsel__name(evsel), "cpu/config=2/u"));
  
  	return 0;
  }
  
  static int test__checkevent_pmu_partial_time_callgraph(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	/* cpu/config=1,call-graph=fp,time,period=100000/ */
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",  1 == evsel->attr.config);
  	/*
  	 * The period, time and callgraph value gets configured
  	 * within perf_evlist__config,
  	 * while this test executes only parse events method.
  	 */
  	TEST_ASSERT_VAL("wrong period",     0 == evsel->attr.sample_period);
  	TEST_ASSERT_VAL("wrong callgraph",  !(PERF_SAMPLE_CALLCHAIN & evsel->attr.sample_type));
  	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->attr.sample_type));
  
  	/* cpu/config=2,call-graph=no,time=0,period=2000/ */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",  2 == evsel->attr.config);
  	/*
  	 * The period, time and callgraph value gets configured
  	 * within perf_evlist__config,
  	 * while this test executes only parse events method.
  	 */
  	TEST_ASSERT_VAL("wrong period",     0 == evsel->attr.sample_period);
  	TEST_ASSERT_VAL("wrong callgraph",  !(PERF_SAMPLE_CALLCHAIN & evsel->attr.sample_type));
  	TEST_ASSERT_VAL("wrong time",  !(PERF_SAMPLE_TIME & evsel->attr.sample_type));
  
  	return 0;
  }
  
  static int test__checkevent_pmu_events(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong exclude_user",
  			!evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel",
  			evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned);
  
  	return 0;
  }
  
  
  static int test__checkevent_pmu_events_mix(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	/* pmu-event:u */
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong exclude_user",
  			!evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel",
  			evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned);
  
  	/* cpu/pmu-event/u*/
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_RAW == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong exclude_user",
  			!evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel",
  			evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned);
  
  	return 0;
  }
  
  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", !term->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", !term->config);
  
  	/* 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", !term->config);
  
  	/* 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"));
  
  	return 0;
  }
  
  static int test__group1(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* instructions:k */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* cycles:upp */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	/* use of precise requires exclude_guest */
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 2);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	return 0;
  }
  
  static int test__group2(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* faults + :ku modifier */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_SW_PAGE_FAULTS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* cache-references + :u modifier */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_REFERENCES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* cycles:k */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	return 0;
  }
  
  static int test__group3(struct perf_evlist *evlist __maybe_unused)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
  
  	/* group1 syscalls:sys_enter_openat:H */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_TRACEPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong sample_type",
  		PERF_TP_SAMPLE_TYPE == evsel->attr.sample_type);
  	TEST_ASSERT_VAL("wrong sample_period", 1 == evsel->attr.sample_period);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong group name",
  		!strcmp(leader->group_name, "group1"));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* group1 cycles:kppp */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	/* use of precise requires exclude_guest */
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 3);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* group2 cycles + G modifier */
  	evsel = leader = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong group name",
  		!strcmp(leader->group_name, "group2"));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* group2 1:3 + G modifier */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", 1 == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 3 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* instructions:u */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	return 0;
  }
  
  static int test__group4(struct perf_evlist *evlist __maybe_unused)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* cycles:u + p */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	/* use of precise requires exclude_guest */
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 1);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* instructions:kp + p */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	/* use of precise requires exclude_guest */
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip == 2);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	return 0;
  }
  
  static int test__group5(struct perf_evlist *evlist __maybe_unused)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 5 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 2 == evlist->nr_groups);
  
  	/* cycles + G */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* instructions + G */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* cycles:G */
  	evsel = leader = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  	TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
  
  	/* instructions:G */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  
  	/* cycles */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  
  	return 0;
  }
  
  static int test__group_gh1(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* cycles + :H group modifier */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  
  	/* cache-misses:G + :H group modifier */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  
  	return 0;
  }
  
  static int test__group_gh2(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* cycles + :G group modifier */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  
  	/* cache-misses:H + :G group modifier */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  
  	return 0;
  }
  
  static int test__group_gh3(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* cycles:G + :u group modifier */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  
  	/* cache-misses:H + :u group modifier */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  
  	return 0;
  }
  
  static int test__group_gh4(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong number of groups", 1 == evlist->nr_groups);
  
  	/* cycles:G + :uG group modifier */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", perf_evsel__is_group_leader(evsel));
  	TEST_ASSERT_VAL("wrong nr_members", evsel->nr_members == 2);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 0);
  
  	/* cache-misses:H + :uG group modifier */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", !evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong group_idx", perf_evsel__group_idx(evsel) == 1);
  
  	return 0;
  }
  
  static int test__leader_sample1(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
  
  	/* cycles - sampling group leader */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
  
  	/* cache-misses - not sampling */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
  
  	/* branch-misses - not sampling */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", !evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", !evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
  
  	return 0;
  }
  
  static int test__leader_sample2(struct perf_evlist *evlist __maybe_unused)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  
  	/* instructions - sampling group leader */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_INSTRUCTIONS == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
  
  	/* branch-misses - not sampling */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong exclude guest", evsel->attr.exclude_guest);
  	TEST_ASSERT_VAL("wrong exclude host", !evsel->attr.exclude_host);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
  
  	return 0;
  }
  
  static int test__checkevent_pinned_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", evsel->attr.precise_ip);
  	TEST_ASSERT_VAL("wrong pinned", evsel->attr.pinned);
  
  	return test__checkevent_symbolic_name(evlist);
  }
  
  static int test__pinned_group(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel, *leader;
  
  	TEST_ASSERT_VAL("wrong number of entries", 3 == evlist->nr_entries);
  
  	/* cycles - group leader */
  	evsel = leader = perf_evlist__first(evlist);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CPU_CYCLES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong group name", !evsel->group_name);
  	TEST_ASSERT_VAL("wrong leader", evsel->leader == leader);
  	TEST_ASSERT_VAL("wrong pinned", evsel->attr.pinned);
  
  	/* cache-misses - can not be pinned, but will go on with the leader */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_HARDWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_CACHE_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned);
  
  	/* branch-misses - ditto */
  	evsel = perf_evsel__next(evsel);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_HW_BRANCH_MISSES == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong pinned", !evsel->attr.pinned);
  
  	return 0;
  }
  
  static int test__checkevent_breakpoint_len(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type", (HW_BREAKPOINT_R | HW_BREAKPOINT_W) ==
  					 evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
  					evsel->attr.bp_len);
  
  	return 0;
  }
  
  static int test__checkevent_breakpoint_len_w(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 1 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_BREAKPOINT == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config", 0 == evsel->attr.config);
  	TEST_ASSERT_VAL("wrong bp_type", HW_BREAKPOINT_W ==
  					 evsel->attr.bp_type);
  	TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
  					evsel->attr.bp_len);
  
  	return 0;
  }
  
  static int
  test__checkevent_breakpoint_len_rw_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong exclude_user", !evsel->attr.exclude_user);
  	TEST_ASSERT_VAL("wrong exclude_kernel", evsel->attr.exclude_kernel);
  	TEST_ASSERT_VAL("wrong exclude_hv", evsel->attr.exclude_hv);
  	TEST_ASSERT_VAL("wrong precise_ip", !evsel->attr.precise_ip);
  
  	return test__checkevent_breakpoint_rw(evlist);
  }
  
  static int test__checkevent_precise_max_modifier(struct perf_evlist *evlist)
  {
  	struct perf_evsel *evsel = perf_evlist__first(evlist);
  
  	TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->nr_entries);
  	TEST_ASSERT_VAL("wrong type", PERF_TYPE_SOFTWARE == evsel->attr.type);
  	TEST_ASSERT_VAL("wrong config",
  			PERF_COUNT_SW_TASK_CLOCK == evsel->attr.config);
  	return 0;
  }
  
  static int count_tracepoints(void)
  {
  	struct dirent *events_ent;
  	DIR *events_dir;
  	int cnt = 0;
  
  	events_dir = opendir(tracing_events_path);
  
  	TEST_ASSERT_VAL("Can't open events dir", events_dir);
  
  	while ((events_ent = readdir(events_dir))) {
  		char sys_path[PATH_MAX];
  		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;
  
  		scnprintf(sys_path, PATH_MAX, "%s/%s",
  			  tracing_events_path, events_ent->d_name);
  
  		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);
  	}
  
  	closedir(events_dir);
  	return cnt;
  }
  
  static int test__all_tracepoints(struct perf_evlist *evlist)
  {
  	TEST_ASSERT_VAL("wrong events count",
  			count_tracepoints() == evlist->nr_entries);
  
  	return test__checkevent_tracepoint_multi(evlist);
  }
  
  struct evlist_test {
  	const char *name;
  	__u32 type;
  	const int id;
  	int (*check)(struct perf_evlist *evlist);
  };
  
  static struct evlist_test test__events[] = {
  	{
  		.name  = "syscalls:sys_enter_openat",
  		.check = test__checkevent_tracepoint,
  		.id    = 0,
  	},
  	{
  		.name  = "syscalls:*",
  		.check = test__checkevent_tracepoint_multi,
  		.id    = 1,
  	},
  	{
  		.name  = "r1a",
  		.check = test__checkevent_raw,
  		.id    = 2,
  	},
  	{
  		.name  = "1:1",
  		.check = test__checkevent_numeric,
  		.id    = 3,
  	},
  	{
  		.name  = "instructions",
  		.check = test__checkevent_symbolic_name,
  		.id    = 4,
  	},
  	{
  		.name  = "cycles/period=100000,config2/",
  		.check = test__checkevent_symbolic_name_config,
  		.id    = 5,
  	},
  	{
  		.name  = "faults",
  		.check = test__checkevent_symbolic_alias,
  		.id    = 6,
  	},
  	{
  		.name  = "L1-dcache-load-miss",
  		.check = test__checkevent_genhw,
  		.id    = 7,
  	},
  	{
  		.name  = "mem:0",
  		.check = test__checkevent_breakpoint,
  		.id    = 8,
  	},
  	{
  		.name  = "mem:0:x",
  		.check = test__checkevent_breakpoint_x,
  		.id    = 9,
  	},
  	{
  		.name  = "mem:0:r",
  		.check = test__checkevent_breakpoint_r,
  		.id    = 10,
  	},
  	{
  		.name  = "mem:0:w",
  		.check = test__checkevent_breakpoint_w,
  		.id    = 11,
  	},
  	{
  		.name  = "syscalls:sys_enter_openat:k",
  		.check = test__checkevent_tracepoint_modifier,
  		.id    = 12,
  	},
  	{
  		.name  = "syscalls:*:u",
  		.check = test__checkevent_tracepoint_multi_modifier,
  		.id    = 13,
  	},
  	{
  		.name  = "r1a:kp",
  		.check = test__checkevent_raw_modifier,
  		.id    = 14,
  	},
  	{
  		.name  = "1:1:hp",
  		.check = test__checkevent_numeric_modifier,
  		.id    = 15,
  	},
  	{
  		.name  = "instructions:h",
  		.check = test__checkevent_symbolic_name_modifier,
  		.id    = 16,
  	},
  	{
  		.name  = "faults:u",
  		.check = test__checkevent_symbolic_alias_modifier,
  		.id    = 17,
  	},
  	{
  		.name  = "L1-dcache-load-miss:kp",
  		.check = test__checkevent_genhw_modifier,
  		.id    = 18,
  	},
  	{
  		.name  = "mem:0:u",
  		.check = test__checkevent_breakpoint_modifier,
  		.id    = 19,
  	},
  	{
  		.name  = "mem:0:x:k",
  		.check = test__checkevent_breakpoint_x_modifier,
  		.id    = 20,
  	},
  	{
  		.name  = "mem:0:r:hp",
  		.check = test__checkevent_breakpoint_r_modifier,
  		.id    = 21,
  	},
  	{
  		.name  = "mem:0:w:up",
  		.check = test__checkevent_breakpoint_w_modifier,
  		.id    = 22,
  	},
  	{
  		.name  = "r1,syscalls:sys_enter_openat:k,1:1:hp",
  		.check = test__checkevent_list,
  		.id    = 23,
  	},
  	{
  		.name  = "instructions:G",
  		.check = test__checkevent_exclude_host_modifier,
  		.id    = 24,
  	},
  	{
  		.name  = "instructions:H",
  		.check = test__checkevent_exclude_guest_modifier,
  		.id    = 25,
  	},
  	{
  		.name  = "mem:0:rw",
  		.check = test__checkevent_breakpoint_rw,
  		.id    = 26,
  	},
  	{
  		.name  = "mem:0:rw:kp",
  		.check = test__checkevent_breakpoint_rw_modifier,
  		.id    = 27,
  	},
  	{
  		.name  = "{instructions:k,cycles:upp}",
  		.check = test__group1,
  		.id    = 28,
  	},
  	{
  		.name  = "{faults:k,cache-references}:u,cycles:k",
  		.check = test__group2,
  		.id    = 29,
  	},
  	{
  		.name  = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
  		.check = test__group3,
  		.id    = 30,
  	},
  	{
  		.name  = "{cycles:u,instructions:kp}:p",
  		.check = test__group4,
  		.id    = 31,
  	},
  	{
  		.name  = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
  		.check = test__group5,
  		.id    = 32,
  	},
  	{
  		.name  = "*:*",
  		.check = test__all_tracepoints,
  		.id    = 33,
  	},
  	{
  		.name  = "{cycles,cache-misses:G}:H",
  		.check = test__group_gh1,
  		.id    = 34,
  	},
  	{
  		.name  = "{cycles,cache-misses:H}:G",
  		.check = test__group_gh2,
  		.id    = 35,
  	},
  	{
  		.name  = "{cycles:G,cache-misses:H}:u",
  		.check = test__group_gh3,
  		.id    = 36,
  	},
  	{
  		.name  = "{cycles:G,cache-misses:H}:uG",
  		.check = test__group_gh4,
  		.id    = 37,
  	},
  	{
  		.name  = "{cycles,cache-misses,branch-misses}:S",
  		.check = test__leader_sample1,
  		.id    = 38,
  	},
  	{
  		.name  = "{instructions,branch-misses}:Su",
  		.check = test__leader_sample2,
  		.id    = 39,
  	},
  	{
  		.name  = "instructions:uDp",
  		.check = test__checkevent_pinned_modifier,
  		.id    = 40,
  	},
  	{
  		.name  = "{cycles,cache-misses,branch-misses}:D",
  		.check = test__pinned_group,
  		.id    = 41,
  	},
  	{
  		.name  = "mem:0/1",
  		.check = test__checkevent_breakpoint_len,
  		.id    = 42,
  	},
  	{
  		.name  = "mem:0/2:w",
  		.check = test__checkevent_breakpoint_len_w,
  		.id    = 43,
  	},
  	{
  		.name  = "mem:0/4:rw:u",
  		.check = test__checkevent_breakpoint_len_rw_modifier,
  		.id    = 44
  	},
  #if defined(__s390x__)
  	{
  		.name  = "kvm-s390:kvm_s390_create_vm",
  		.check = test__checkevent_tracepoint,
  		.id    = 100,
  	},
  #endif
  	{
  		.name  = "instructions:I",
  		.check = test__checkevent_exclude_idle_modifier,
  		.id    = 45,
  	},
  	{
  		.name  = "instructions:kIG",
  		.check = test__checkevent_exclude_idle_modifier_1,
  		.id    = 46,
  	},
  	{
  		.name  = "task-clock:P,cycles",
  		.check = test__checkevent_precise_max_modifier,
  		.id    = 47,
  	},
  };
  
  static struct evlist_test test__events_pmu[] = {
  	{
  		.name  = "cpu/config=10,config1,config2=3,period=1000/u",
  		.check = test__checkevent_pmu,
  		.id    = 0,
  	},
  	{
  		.name  = "cpu/config=1,name=krava/u,cpu/config=2/u",
  		.check = test__checkevent_pmu_name,
  		.id    = 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,
  		.id    = 2,
  	},
  };
  
  struct terms_test {
  	const char *str;
  	__u32 type;
  	int (*check)(struct list_head *terms);
  };
  
  static struct terms_test test__terms[] = {
  	[0] = {
  		.str   = "config=10,config1,config2=3,umask=1",
  		.check = test__checkterms_simple,
  	},
  };
  
  static int test_event(struct evlist_test *e)
  {
  	struct perf_evlist *evlist;
  	int ret;
  
  	evlist = perf_evlist__new();
  	if (evlist == NULL)
  		return -ENOMEM;
  
  	ret = parse_events(evlist, e->name, NULL);
  	if (ret) {
  		pr_debug("failed to parse event '%s', err %d\n",
  			 e->name, ret);
  	} else {
  		ret = e->check(evlist);
  	}
  
  	perf_evlist__delete(evlist);
  
  	return ret;
  }
  
  static int test_events(struct evlist_test *events, unsigned cnt)
  {
  	int ret1, ret2 = 0;
  	unsigned i;
  
  	for (i = 0; i < cnt; i++) {
  		struct evlist_test *e = &events[i];
  
  		pr_debug("running test %d '%s'\n", e->id, e->name);
  		ret1 = test_event(e);
  		if (ret1)
  			ret2 = ret1;
  	}
  
  	return ret2;
  }
  
  static int test_term(struct terms_test *t)
  {
  	struct list_head terms;
  	int ret;
  
  	INIT_LIST_HEAD(&terms);
  
  	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__free_terms(&terms);
  
  	return ret;
  }
  
  static int test_terms(struct terms_test *terms, unsigned cnt)
  {
  	int ret = 0;
  	unsigned i;
  
  	for (i = 0; i < cnt; i++) {
  		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_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(void)
  {
  	struct stat st;
  	char path[PATH_MAX];
  	struct dirent *ent;
  	DIR *dir;
  	int ret;
  
  	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\n");
  		return 0;
  	}
  
  	dir = opendir(path);
  	if (!dir) {
  		pr_debug("can't open pmu event dir");
  		return -1;
  	}
  
  	while (!ret && (ent = readdir(dir))) {
  #define MAX_NAME 100
  		struct evlist_test e;
  		char name[MAX_NAME];
  
  		if (!strcmp(ent->d_name, ".") ||
  		    !strcmp(ent->d_name, ".."))
  			continue;
  
  		snprintf(name, MAX_NAME, "cpu/event=%s/u", ent->d_name);
  
  		e.name  = name;
  		e.check = test__checkevent_pmu_events;
  
  		ret = test_event(&e);
  		if (ret)
  			break;
  		snprintf(name, MAX_NAME, "%s:u,cpu/event=%s/u", ent->d_name, ent->d_name);
  		e.name  = name;
  		e.check = test__checkevent_pmu_events_mix;
  		ret = test_event(&e);
  #undef MAX_NAME
  	}
  
  	closedir(dir);
  	return ret;
  }
  
  static void debug_warn(const char *warn, va_list params)
  {
  	char msg[1024];
  
  	if (!verbose)
  		return;
  
  	vsnprintf(msg, sizeof(msg), warn, params);
  	fprintf(stderr, " Warning: %s\n", msg);
  }
  
  int test__parse_events(void)
  {
  	int ret1, ret2 = 0;
  
  #define TEST_EVENTS(tests)				\
  do {							\
  	ret1 = test_events(tests, ARRAY_SIZE(tests));	\
  	if (!ret2)					\
  		ret2 = ret1;				\
  } while (0)
  
  	set_warning_routine(debug_warn);
  
  	TEST_EVENTS(test__events);
  
  	if (test_pmu())
  		TEST_EVENTS(test__events_pmu);
  
  	if (test_pmu()) {
  		int ret = test_pmu_events();
  		if (ret)
  			return ret;
  	}
  
  	ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms));
  	if (!ret2)
  		ret2 = ret1;
  
  	return ret2;
  }
  