[PATCH V6 16/16] perf test: Add test case for PERF_SAMPLE_CODE_PAGE_SIZE

Kan Liang
2020-08-10T21:28:07Z

From: Stephane Eranian <eranian@google.com>

Extend sample-parsing test cases to support new sample type
PERF_SAMPLE_CODE_PAGE_SIZE.

Signed-off-by: Stephane Eranian <eranian@google.com>
---
tools/perf/tests/sample-parsing.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 6baed165c850..5e780b85d952 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -157,6 +157,9 @@ static bool samples_same(const struct perf_sample *s1,
if (type & PERF_SAMPLE_DATA_PAGE_SIZE)
COMP(data_page_size);

+ if (type & PERF_SAMPLE_CODE_PAGE_SIZE)
+ COMP(code_page_size);
+
if (type & PERF_SAMPLE_AUX) {
COMP(aux_sample.size);
if (memcmp(s1->aux_sample.data, s2->aux_sample.data,
@@ -238,6 +241,7 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
.phys_addr = 113,
.cgroup = 114,
.data_page_size = 4096,
+ .code_page_size = 4096,
.aux_sample = {
.size = sizeof(aux_data),
.data = (void *)aux_data,
@@ -344,7 +348,7 @@ int test__sample_parsing(struct test *test __maybe_unused, int subtest __maybe_u
* were added. Please actually update the test rather than just change
* the condition below.
*/
- if (PERF_SAMPLE_MAX > PERF_SAMPLE_DATA_PAGE_SIZE << 1) {
+ if (PERF_SAMPLE_MAX > PERF_SAMPLE_CODE_PAGE_SIZE << 1) {
pr_debug("sample format has changed, some new PERF_SAMPLE_ bit was introduced - test needs updating\n");
return -1;
}
--
2.17.1