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-rw-r--r--tools/perf/tests/parse-events.c495
1 files changed, 291 insertions, 204 deletions
diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index a508f1dbcb2a..459afdb256a1 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -56,7 +56,7 @@ static int test__checkevent_tracepoint(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__checkevent_tracepoint_multi(struct evlist *evlist)
@@ -74,7 +74,7 @@ static int test__checkevent_tracepoint_multi(struct evlist *evlist)
TEST_ASSERT_VAL("wrong sample_period",
1 == evsel->core.attr.sample_period);
}
- return 0;
+ return TEST_OK;
}
static int test__checkevent_raw(struct evlist *evlist)
@@ -84,7 +84,7 @@ static int test__checkevent_raw(struct evlist *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 0;
+ return TEST_OK;
}
static int test__checkevent_numeric(struct evlist *evlist)
@@ -94,7 +94,7 @@ static int test__checkevent_numeric(struct evlist *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 0;
+ return TEST_OK;
}
static int test__checkevent_symbolic_name(struct evlist *evlist)
@@ -105,7 +105,7 @@ static int test__checkevent_symbolic_name(struct evlist *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);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_symbolic_name_config(struct evlist *evlist)
@@ -126,7 +126,7 @@ static int test__checkevent_symbolic_name_config(struct evlist *evlist)
0 == evsel->core.attr.config1);
TEST_ASSERT_VAL("wrong config2",
1 == evsel->core.attr.config2);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_symbolic_alias(struct evlist *evlist)
@@ -137,7 +137,7 @@ static int test__checkevent_symbolic_alias(struct evlist *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);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_genhw(struct evlist *evlist)
@@ -147,7 +147,7 @@ static int test__checkevent_genhw(struct evlist *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 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint(struct evlist *evlist)
@@ -161,7 +161,7 @@ static int test__checkevent_breakpoint(struct evlist *evlist)
evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_4 ==
evsel->core.attr.bp_len);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint_x(struct evlist *evlist)
@@ -174,7 +174,7 @@ static int test__checkevent_breakpoint_x(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint_r(struct evlist *evlist)
@@ -189,7 +189,7 @@ static int test__checkevent_breakpoint_r(struct evlist *evlist)
HW_BREAKPOINT_R == evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len",
HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint_w(struct evlist *evlist)
@@ -204,7 +204,7 @@ static int test__checkevent_breakpoint_w(struct evlist *evlist)
HW_BREAKPOINT_W == evsel->core.attr.bp_type);
TEST_ASSERT_VAL("wrong bp_len",
HW_BREAKPOINT_LEN_4 == evsel->core.attr.bp_len);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint_rw(struct evlist *evlist)
@@ -219,7 +219,7 @@ static int test__checkevent_breakpoint_rw(struct evlist *evlist)
(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 0;
+ return TEST_OK;
}
static int test__checkevent_tracepoint_modifier(struct evlist *evlist)
@@ -450,7 +450,7 @@ static int test__checkevent_pmu(struct evlist *evlist)
*/
TEST_ASSERT_VAL("wrong period", 0 == evsel->core.attr.sample_period);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_list(struct evlist *evlist)
@@ -489,7 +489,7 @@ static int test__checkevent_list(struct evlist *evlist)
TEST_ASSERT_VAL("wrong exclude_hv", !evsel->core.attr.exclude_hv);
TEST_ASSERT_VAL("wrong precise_ip", evsel->core.attr.precise_ip);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_pmu_name(struct evlist *evlist)
@@ -510,7 +510,7 @@ static int test__checkevent_pmu_name(struct evlist *evlist)
TEST_ASSERT_VAL("wrong name",
!strcmp(evsel__name(evsel), "cpu/config=2/u"));
- return 0;
+ return TEST_OK;
}
static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
@@ -541,7 +541,7 @@ static int test__checkevent_pmu_partial_time_callgraph(struct evlist *evlist)
TEST_ASSERT_VAL("wrong callgraph", !evsel__has_callchain(evsel));
TEST_ASSERT_VAL("wrong time", !(PERF_SAMPLE_TIME & evsel->core.attr.sample_type));
- return 0;
+ return TEST_OK;
}
static int test__checkevent_pmu_events(struct evlist *evlist)
@@ -559,7 +559,7 @@ static int test__checkevent_pmu_events(struct evlist *evlist)
TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
- return 0;
+ return TEST_OK;
}
@@ -591,7 +591,7 @@ static int test__checkevent_pmu_events_mix(struct evlist *evlist)
TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.pinned);
- return 0;
+ return TEST_OK;
}
static int test__checkterms_simple(struct list_head *terms)
@@ -662,7 +662,7 @@ static int test__checkterms_simple(struct list_head *terms)
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 0;
+ return TEST_OK;
}
static int test__group1(struct evlist *evlist)
@@ -704,7 +704,7 @@ static int test__group1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
- return 0;
+ return TEST_OK;
}
static int test__group2(struct evlist *evlist)
@@ -759,7 +759,7 @@ static int test__group2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
- return 0;
+ return TEST_OK;
}
static int test__group3(struct evlist *evlist __maybe_unused)
@@ -851,7 +851,7 @@ static int test__group3(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
- return 0;
+ return TEST_OK;
}
static int test__group4(struct evlist *evlist __maybe_unused)
@@ -895,7 +895,7 @@ static int test__group4(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
TEST_ASSERT_VAL("wrong sample_read", !evsel->sample_read);
- return 0;
+ return TEST_OK;
}
static int test__group5(struct evlist *evlist __maybe_unused)
@@ -981,7 +981,7 @@ static int test__group5(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong precise_ip", !evsel->core.attr.precise_ip);
TEST_ASSERT_VAL("wrong leader", evsel__is_group_leader(evsel));
- return 0;
+ return TEST_OK;
}
static int test__group_gh1(struct evlist *evlist)
@@ -1021,7 +1021,7 @@ static int test__group_gh1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
- return 0;
+ return TEST_OK;
}
static int test__group_gh2(struct evlist *evlist)
@@ -1061,7 +1061,7 @@ static int test__group_gh2(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
- return 0;
+ return TEST_OK;
}
static int test__group_gh3(struct evlist *evlist)
@@ -1101,7 +1101,7 @@ static int test__group_gh3(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
- return 0;
+ return TEST_OK;
}
static int test__group_gh4(struct evlist *evlist)
@@ -1141,7 +1141,7 @@ static int test__group_gh4(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
TEST_ASSERT_VAL("wrong group_idx", evsel__group_idx(evsel) == 1);
- return 0;
+ return TEST_OK;
}
static int test__leader_sample1(struct evlist *evlist)
@@ -1194,7 +1194,7 @@ static int test__leader_sample1(struct evlist *evlist)
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
- return 0;
+ return TEST_OK;
}
static int test__leader_sample2(struct evlist *evlist __maybe_unused)
@@ -1233,7 +1233,7 @@ static int test__leader_sample2(struct evlist *evlist __maybe_unused)
TEST_ASSERT_VAL("wrong leader", evsel__has_leader(evsel, leader));
TEST_ASSERT_VAL("wrong sample_read", evsel->sample_read);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_pinned_modifier(struct evlist *evlist)
@@ -1277,7 +1277,7 @@ static int test__pinned_group(struct evlist *evlist)
PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong pinned", !evsel->core.attr.pinned);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_exclusive_modifier(struct evlist *evlist)
@@ -1321,7 +1321,7 @@ static int test__exclusive_group(struct evlist *evlist)
PERF_COUNT_HW_BRANCH_MISSES == evsel->core.attr.config);
TEST_ASSERT_VAL("wrong exclusive", !evsel->core.attr.exclusive);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint_len(struct evlist *evlist)
{
@@ -1335,7 +1335,7 @@ static int test__checkevent_breakpoint_len(struct evlist *evlist)
TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_1 ==
evsel->core.attr.bp_len);
- return 0;
+ return TEST_OK;
}
static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
@@ -1350,7 +1350,7 @@ static int test__checkevent_breakpoint_len_w(struct evlist *evlist)
TEST_ASSERT_VAL("wrong bp_len", HW_BREAKPOINT_LEN_2 ==
evsel->core.attr.bp_len);
- return 0;
+ return TEST_OK;
}
static int
@@ -1374,7 +1374,7 @@ static int test__checkevent_precise_max_modifier(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__checkevent_config_symbol(struct evlist *evlist)
@@ -1382,7 +1382,7 @@ 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 0;
+ return TEST_OK;
}
static int test__checkevent_config_raw(struct evlist *evlist)
@@ -1390,7 +1390,7 @@ 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 0;
+ return TEST_OK;
}
static int test__checkevent_config_num(struct evlist *evlist)
@@ -1398,7 +1398,7 @@ 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 0;
+ return TEST_OK;
}
static int test__checkevent_config_cache(struct evlist *evlist)
@@ -1406,7 +1406,7 @@ 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 0;
+ return TEST_OK;
}
static bool test__intel_pt_valid(void)
@@ -1419,7 +1419,7 @@ 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 0;
+ return TEST_OK;
}
static int test__checkevent_complex_name(struct evlist *evlist)
@@ -1427,7 +1427,7 @@ 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 0;
+ return TEST_OK;
}
static int test__checkevent_raw_pmu(struct evlist *evlist)
@@ -1437,7 +1437,7 @@ static int test__checkevent_raw_pmu(struct evlist *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 0;
+ return TEST_OK;
}
static int test__sym_event_slash(struct evlist *evlist)
@@ -1447,7 +1447,7 @@ static int test__sym_event_slash(struct evlist *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 0;
+ return TEST_OK;
}
static int test__sym_event_dc(struct evlist *evlist)
@@ -1457,7 +1457,7 @@ static int test__sym_event_dc(struct evlist *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 0;
+ return TEST_OK;
}
static int count_tracepoints(void)
@@ -1521,7 +1521,7 @@ static int test__hybrid_hw_event_with_pmu(struct evlist *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 0;
+ return TEST_OK;
}
static int test__hybrid_hw_group_event(struct evlist *evlist)
@@ -1538,7 +1538,7 @@ static int test__hybrid_hw_group_event(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
@@ -1554,7 +1554,7 @@ static int test__hybrid_sw_hw_group_event(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
@@ -1570,7 +1570,7 @@ static int test__hybrid_hw_sw_group_event(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__hybrid_group_modifier1(struct evlist *evlist)
@@ -1591,7 +1591,7 @@ static int test__hybrid_group_modifier1(struct evlist *evlist)
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 0;
+ return TEST_OK;
}
static int test__hybrid_raw1(struct evlist *evlist)
@@ -1602,7 +1602,7 @@ static int test__hybrid_raw1(struct evlist *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 0;
+ return TEST_OK;
}
TEST_ASSERT_VAL("wrong number of entries", 2 == evlist->core.nr_entries);
@@ -1612,7 +1612,7 @@ static int test__hybrid_raw1(struct evlist *evlist)
/* The type of second event is randome value */
evsel = evsel__next(evsel);
TEST_ASSERT_VAL("wrong config", 0x1a == evsel->core.attr.config);
- return 0;
+ return TEST_OK;
}
static int test__hybrid_raw2(struct evlist *evlist)
@@ -1622,7 +1622,7 @@ static int test__hybrid_raw2(struct evlist *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 0;
+ return TEST_OK;
}
static int test__hybrid_cache_event(struct evlist *evlist)
@@ -1632,434 +1632,435 @@ static int test__hybrid_cache_event(struct evlist *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 0;
+ return TEST_OK;
}
struct evlist_test {
const char *name;
- __u32 type;
- const int id;
bool (*valid)(void);
int (*check)(struct evlist *evlist);
};
-static struct evlist_test test__events[] = {
+static const struct evlist_test test__events[] = {
{
.name = "syscalls:sys_enter_openat",
.check = test__checkevent_tracepoint,
- .id = 0,
+ /* 0 */
},
{
.name = "syscalls:*",
.check = test__checkevent_tracepoint_multi,
- .id = 1,
+ /* 1 */
},
{
.name = "r1a",
.check = test__checkevent_raw,
- .id = 2,
+ /* 2 */
},
{
.name = "1:1",
.check = test__checkevent_numeric,
- .id = 3,
+ /* 3 */
},
{
.name = "instructions",
.check = test__checkevent_symbolic_name,
- .id = 4,
+ /* 4 */
},
{
.name = "cycles/period=100000,config2/",
.check = test__checkevent_symbolic_name_config,
- .id = 5,
+ /* 5 */
},
{
.name = "faults",
.check = test__checkevent_symbolic_alias,
- .id = 6,
+ /* 6 */
},
{
.name = "L1-dcache-load-miss",
.check = test__checkevent_genhw,
- .id = 7,
+ /* 7 */
},
{
.name = "mem:0",
.check = test__checkevent_breakpoint,
- .id = 8,
+ /* 8 */
},
{
.name = "mem:0:x",
.check = test__checkevent_breakpoint_x,
- .id = 9,
+ /* 9 */
},
{
.name = "mem:0:r",
.check = test__checkevent_breakpoint_r,
- .id = 10,
+ /* 0 */
},
{
.name = "mem:0:w",
.check = test__checkevent_breakpoint_w,
- .id = 11,
+ /* 1 */
},
{
.name = "syscalls:sys_enter_openat:k",
.check = test__checkevent_tracepoint_modifier,
- .id = 12,
+ /* 2 */
},
{
.name = "syscalls:*:u",
.check = test__checkevent_tracepoint_multi_modifier,
- .id = 13,
+ /* 3 */
},
{
.name = "r1a:kp",
.check = test__checkevent_raw_modifier,
- .id = 14,
+ /* 4 */
},
{
.name = "1:1:hp",
.check = test__checkevent_numeric_modifier,
- .id = 15,
+ /* 5 */
},
{
.name = "instructions:h",
.check = test__checkevent_symbolic_name_modifier,
- .id = 16,
+ /* 6 */
},
{
.name = "faults:u",
.check = test__checkevent_symbolic_alias_modifier,
- .id = 17,
+ /* 7 */
},
{
.name = "L1-dcache-load-miss:kp",
.check = test__checkevent_genhw_modifier,
- .id = 18,
+ /* 8 */
},
{
.name = "mem:0:u",
.check = test__checkevent_breakpoint_modifier,
- .id = 19,
+ /* 9 */
},
{
.name = "mem:0:x:k",
.check = test__checkevent_breakpoint_x_modifier,
- .id = 20,
+ /* 0 */
},
{
.name = "mem:0:r:hp",
.check = test__checkevent_breakpoint_r_modifier,
- .id = 21,
+ /* 1 */
},
{
.name = "mem:0:w:up",
.check = test__checkevent_breakpoint_w_modifier,
- .id = 22,
+ /* 2 */
},
{
.name = "r1,syscalls:sys_enter_openat:k,1:1:hp",
.check = test__checkevent_list,
- .id = 23,
+ /* 3 */
},
{
.name = "instructions:G",
.check = test__checkevent_exclude_host_modifier,
- .id = 24,
+ /* 4 */
},
{
.name = "instructions:H",
.check = test__checkevent_exclude_guest_modifier,
- .id = 25,
+ /* 5 */
},
{
.name = "mem:0:rw",
.check = test__checkevent_breakpoint_rw,
- .id = 26,
+ /* 6 */
},
{
.name = "mem:0:rw:kp",
.check = test__checkevent_breakpoint_rw_modifier,
- .id = 27,
+ /* 7 */
},
{
.name = "{instructions:k,cycles:upp}",
.check = test__group1,
- .id = 28,
+ /* 8 */
},
{
.name = "{faults:k,cache-references}:u,cycles:k",
.check = test__group2,
- .id = 29,
+ /* 9 */
},
{
.name = "group1{syscalls:sys_enter_openat:H,cycles:kppp},group2{cycles,1:3}:G,instructions:u",
.check = test__group3,
- .id = 30,
+ /* 0 */
},
{
.name = "{cycles:u,instructions:kp}:p",
.check = test__group4,
- .id = 31,
+ /* 1 */
},
{
.name = "{cycles,instructions}:G,{cycles:G,instructions:G},cycles",
.check = test__group5,
- .id = 32,
+ /* 2 */
},
{
.name = "*:*",
.check = test__all_tracepoints,
- .id = 33,
+ /* 3 */
},
{
.name = "{cycles,cache-misses:G}:H",
.check = test__group_gh1,
- .id = 34,
+ /* 4 */
},
{
.name = "{cycles,cache-misses:H}:G",
.check = test__group_gh2,
- .id = 35,
+ /* 5 */
},
{
.name = "{cycles:G,cache-misses:H}:u",
.check = test__group_gh3,
- .id = 36,
+ /* 6 */
},
{
.name = "{cycles:G,cache-misses:H}:uG",
.check = test__group_gh4,
- .id = 37,
+ /* 7 */
},
{
.name = "{cycles,cache-misses,branch-misses}:S",
.check = test__leader_sample1,
- .id = 38,
+ /* 8 */
},
{
.name = "{instructions,branch-misses}:Su",
.check = test__leader_sample2,
- .id = 39,
+ /* 9 */
},
{
.name = "instructions:uDp",
.check = test__checkevent_pinned_modifier,
- .id = 40,
+ /* 0 */
},
{
.name = "{cycles,cache-misses,branch-misses}:D",
.check = test__pinned_group,
- .id = 41,
+ /* 1 */
},
{
.name = "mem:0/1",
.check = test__checkevent_breakpoint_len,
- .id = 42,
+ /* 2 */
},
{
.name = "mem:0/2:w",
.check = test__checkevent_breakpoint_len_w,
- .id = 43,
+ /* 3 */
},
{
.name = "mem:0/4:rw:u",
.check = test__checkevent_breakpoint_len_rw_modifier,
- .id = 44
+ /* 4 */
},
#if defined(__s390x__)
{
.name = "kvm-s390:kvm_s390_create_vm",
.check = test__checkevent_tracepoint,
.valid = kvm_s390_create_vm_valid,
- .id = 100,
+ /* 0 */
},
#endif
{
.name = "instructions:I",
.check = test__checkevent_exclude_idle_modifier,
- .id = 45,
+ /* 5 */
},
{
.name = "instructions:kIG",
.check = test__checkevent_exclude_idle_modifier_1,
- .id = 46,
+ /* 6 */
},
{
.name = "task-clock:P,cycles",
.check = test__checkevent_precise_max_modifier,
- .id = 47,
+ /* 7 */
},
{
.name = "instructions/name=insn/",
.check = test__checkevent_config_symbol,
- .id = 48,
+ /* 8 */
},
{
.name = "r1234/name=rawpmu/",
.check = test__checkevent_config_raw,
- .id = 49,
+ /* 9 */
},
{
.name = "4:0x6530160/name=numpmu/",
.check = test__checkevent_config_num,
- .id = 50,
+ /* 0 */
},
{
.name = "L1-dcache-misses/name=cachepmu/",
.check = test__checkevent_config_cache,
- .id = 51,
+ /* 1 */
},
{
.name = "intel_pt//u",
.valid = test__intel_pt_valid,
.check = test__intel_pt,
- .id = 52,
+ /* 2 */
},
{
.name = "cycles/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks'/Duk",
.check = test__checkevent_complex_name,
- .id = 53
+ /* 3 */
},
{
.name = "cycles//u",
.check = test__sym_event_slash,
- .id = 54,
+ /* 4 */
},
{
.name = "cycles:k",
.check = test__sym_event_dc,
- .id = 55,
+ /* 5 */
},
{
.name = "instructions:uep",
.check = test__checkevent_exclusive_modifier,
- .id = 56,
+ /* 6 */
},
{
.name = "{cycles,cache-misses,branch-misses}:e",
.check = test__exclusive_group,
- .id = 57,
+ /* 7 */
},
};
-static struct evlist_test test__events_pmu[] = {
+static const struct evlist_test test__events_pmu[] = {
{
.name = "cpu/config=10,config1,config2=3,period=1000/u",
.check = test__checkevent_pmu,
- .id = 0,
+ /* 0 */
},
{
.name = "cpu/config=1,name=krava/u,cpu/config=2/u",
.check = test__checkevent_pmu_name,
- .id = 1,
+ /* 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,
+ /* 2 */
},
{
.name = "cpu/name='COMPLEX_CYCLES_NAME:orig=cycles,desc=chip-clock-ticks',period=0x1,event=0x2/ukp",
.check = test__checkevent_complex_name,
- .id = 3,
+ /* 3 */
},
{
.name = "software/r1a/",
.check = test__checkevent_raw_pmu,
- .id = 4,
+ /* 4 */
},
{
.name = "software/r0x1a/",
.check = test__checkevent_raw_pmu,
- .id = 4,
+ /* 5 */
},
};
struct terms_test {
const char *str;
- __u32 type;
int (*check)(struct list_head *terms);
};
-static struct terms_test test__terms[] = {
+static const struct terms_test test__terms[] = {
[0] = {
.str = "config=10,config1,config2=3,umask=1,read,r0xead",
.check = test__checkterms_simple,
},
};
-static struct evlist_test test__hybrid_events[] = {
+static const struct evlist_test test__hybrid_events[] = {
{
.name = "cpu_core/cpu-cycles/",
.check = test__hybrid_hw_event_with_pmu,
- .id = 0,
+ /* 0 */
},
{
.name = "{cpu_core/cpu-cycles/,cpu_core/instructions/}",
.check = test__hybrid_hw_group_event,
- .id = 1,
+ /* 1 */
},
{
.name = "{cpu-clock,cpu_core/cpu-cycles/}",
.check = test__hybrid_sw_hw_group_event,
- .id = 2,
+ /* 2 */
},
{
.name = "{cpu_core/cpu-cycles/,cpu-clock}",
.check = test__hybrid_hw_sw_group_event,
- .id = 3,
+ /* 3 */
},
{
.name = "{cpu_core/cpu-cycles/k,cpu_core/instructions/u}",
.check = test__hybrid_group_modifier1,
- .id = 4,
+ /* 4 */
},
{
.name = "r1a",
.check = test__hybrid_raw1,
- .id = 5,
+ /* 5 */
},
{
.name = "cpu_core/r1a/",
.check = test__hybrid_raw2,
- .id = 6,
+ /* 6 */
},
{
.name = "cpu_core/config=10,config1,config2=3,period=1000/u",
.check = test__checkevent_pmu,
- .id = 7,
+ /* 7 */
},
{
.name = "cpu_core/LLC-loads/",
.check = test__hybrid_cache_event,
- .id = 8,
+ /* 8 */
},
};
-static int test_event(struct evlist_test *e)
+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");
- return 0;
+ pr_debug("... SKIP\n");
+ return TEST_OK;
}
evlist = evlist__new();
- if (evlist == NULL)
- return -ENOMEM;
-
+ 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);
}
@@ -2069,25 +2070,65 @@ static int test_event(struct evlist_test *e)
return ret;
}
-static int test_events(struct evlist_test *events, unsigned cnt)
+static int test_event_fake_pmu(const char *str)
{
- int ret1, ret2 = 0;
- unsigned i;
+ struct parse_events_error err;
+ struct evlist *evlist;
+ int ret;
- for (i = 0; i < cnt; i++) {
- struct evlist_test *e = &events[i];
+ evlist = evlist__new();
+ if (!evlist)
+ return -ENOMEM;
- pr_debug("running test %d '%s'", e->id, e->name);
- ret1 = test_event(e);
- if (ret1)
- ret2 = ret1;
- pr_debug("\n");
+ 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);
}
- return ret2;
+ parse_events_error__exit(&err);
+ evlist__delete(evlist);
+
+ return ret;
}
-static int test_term(struct terms_test *t)
+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;
@@ -2114,13 +2155,12 @@ static int test_term(struct terms_test *t)
return ret;
}
-static int test_terms(struct terms_test *terms, unsigned cnt)
+static int test_terms(const struct terms_test *terms, int cnt)
{
int ret = 0;
- unsigned i;
- for (i = 0; i < cnt; i++) {
- struct terms_test *t = &terms[i];
+ 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);
@@ -2131,6 +2171,11 @@ static int test_terms(struct terms_test *terms, unsigned cnt)
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;
@@ -2146,7 +2191,7 @@ static int test_pmu(void)
return !ret;
}
-static int test_pmu_events(void)
+static int test__pmu_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
{
struct stat st;
char path[PATH_MAX];
@@ -2154,24 +2199,29 @@ static int test_pmu_events(void)
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\n");
- return 0;
+ 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");
- return -1;
+ pr_debug("can't open pmu event dir: %s\n", path);
+ return TEST_FAIL;
}
- while (!ret && (ent = readdir(dir))) {
- struct evlist_test e = { .id = 0, };
+ 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, '.'))
@@ -2182,19 +2232,33 @@ static int test_pmu_events(void)
e.name = name;
e.check = test__checkevent_pmu_events;
- ret = test_event(&e);
- if (ret)
- break;
+ 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);
+ }
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;
- ret = test_event(&e);
+ 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];
@@ -2253,6 +2317,14 @@ static bool test_alias(char **event, char **alias)
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);
@@ -2260,12 +2332,12 @@ static int test__checkevent_pmu_events_alias(struct evlist *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 0;
+ return TEST_OK;
}
-static int test_pmu_events_alias(char *event, char *alias)
+static int test__pmu_events_alias(char *event, char *alias)
{
- struct evlist_test e = { .id = 0, };
+ struct evlist_test e = { .name = NULL, };
char name[2 * NAME_MAX + 20];
snprintf(name, sizeof(name), "%s/event=1/,%s/event=1/",
@@ -2276,48 +2348,63 @@ static int test_pmu_events_alias(char *event, char *alias)
return test_event(&e);
}
-static int test__parse_events(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
+static int test__alias(struct test_suite *test __maybe_unused, int subtest __maybe_unused)
{
- int ret1, ret2 = 0;
char *event, *alias;
+ int ret;
-#define TEST_EVENTS(tests) \
-do { \
- ret1 = test_events(tests, ARRAY_SIZE(tests)); \
- if (!ret2) \
- ret2 = ret1; \
-} while (0)
-
- if (perf_pmu__has_hybrid()) {
- TEST_EVENTS(test__hybrid_events);
- return ret2;
- }
+ if (!test_alias(&event, &alias))
+ return TEST_SKIP;
- TEST_EVENTS(test__events);
+ ret = test__pmu_events_alias(event, alias);
- if (test_pmu())
- TEST_EVENTS(test__events_pmu);
+ free(event);
+ free(alias);
+ return ret;
+}
- if (test_pmu()) {
- int ret = test_pmu_events();
- if (ret)
- 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;
- if (test_alias(&event, &alias)) {
- int ret = test_pmu_events_alias(event, alias);
+ for (unsigned int i = 0; i < ARRAY_SIZE(events); i++) {
+ int test_ret = test_event_fake_pmu(&events[i][0]);
- free(event);
- free(alias);
- if (ret)
- return ret;
+ if (test_ret != TEST_OK) {
+ pr_debug("check_parse_fake %s failed\n", &events[i][0]);
+ ret = combine_test_results(ret, test_ret);
+ }
}
- ret1 = test_terms(test__terms, ARRAY_SIZE(test__terms));
- if (!ret2)
- ret2 = ret1;
-
- return ret2;
+ return ret;
}
-DEFINE_SUITE("Parse event definition strings", parse_events);
+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,
+};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.