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Commit 65c1e045 authored by Jiri Olsa's avatar Jiri Olsa Committed by Arnaldo Carvalho de Melo
Browse files

perf test: Add more automated tests for event parsing 

Adding automated tests for event parsing to include testing for modifier
and ',' operator.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: cjashfor@linux.vnet.ibm.com
Link: http://lkml.kernel.org/r/1323963039-7602-4-git-send-email-jolsa@redhat.com


Signed-off-by: default avatarJiri Olsa <jolsa@redhat.com>
[ committer note: Remove some tests that need group_leader & bison patchkits ]
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent cb8f4e9a

tools/perf/builtin-test.c

+126 −1
Original line number Diff line number Diff line
@@ -603,7 +603,7 @@ static int test__basic_mmap(void) 


#define TEST_ASSERT_VAL(text, cond) \

do { \

	if (!cond) { \

	if (!(cond)) { \

		pr_debug("FAILED %s:%d %s\n", __FILE__, __LINE__, text); \

		return -1; \

	} \
@@ -759,6 +759,103 @@ static int test__checkevent_breakpoint_w(struct perf_evlist *evlist) 
	return 0;

}



static int test__checkevent_tracepoint_modifier(struct perf_evlist *evlist)

{

	struct perf_evsel *evsel = list_entry(evlist->entries.next,

					      struct perf_evsel, node);



	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);



	list_for_each_entry(evsel, &evlist->entries, node) {

		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 = list_entry(evlist->entries.next,

					      struct perf_evsel, node);



	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 = list_entry(evlist->entries.next,

					      struct perf_evsel, node);



	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 = list_entry(evlist->entries.next,

					      struct perf_evsel, node);



	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_symbolic_alias_modifier(struct perf_evlist *evlist)

{

	struct perf_evsel *evsel = list_entry(evlist->entries.next,

					      struct perf_evsel, node);



	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 = list_entry(evlist->entries.next,

					      struct perf_evsel, node);



	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 struct test__event_st {

	const char *name;

	__u32 type;
@@ -808,6 +905,34 @@ static struct test__event_st { 
		.name  = "mem:0:w",

		.check = test__checkevent_breakpoint_w,

	},

	{

		.name  = "syscalls:sys_enter_open:k",

		.check = test__checkevent_tracepoint_modifier,

	},

	{

		.name  = "syscalls:*:u",

		.check = test__checkevent_tracepoint_multi_modifier,

	},

	{

		.name  = "r1:kp",

		.check = test__checkevent_raw_modifier,

	},

	{

		.name  = "1:1:hp",

		.check = test__checkevent_numeric_modifier,

	},

	{

		.name  = "instructions:h",

		.check = test__checkevent_symbolic_name_modifier,

	},

	{

		.name  = "faults:u",

		.check = test__checkevent_symbolic_alias_modifier,

	},

	{

		.name  = "L1-dcache-load-miss:kp",

		.check = test__checkevent_genhw_modifier,

	},

};



#define TEST__EVENTS_CNT (sizeof(test__events) / sizeof(struct test__event_st))