Commit f178a76b authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf dlfilter: Add a test for resolve_address() 



Extend the "dlfilter C API" test to test
perf_dlfilter_fns.resolve_address(). The test currently fails, but passes
after a subsequent patch.

Reviewed-by: default avatarIan Rogers <irogers@google.com>
Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20230731091857.10681-1-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 41a37430

tools/perf/dlfilters/dlfilter-test-api-v0.c

+25 −1
Original line number Diff line number Diff line
@@ -254,6 +254,30 @@ static int check_addr_al(void *ctx) 
	return 0;

}



static int check_address_al(void *ctx, const struct perf_dlfilter_sample *sample)

{

	struct perf_dlfilter_al address_al;

	const struct perf_dlfilter_al *al;



	al = perf_dlfilter_fns.resolve_ip(ctx);

	if (!al)

		return test_fail("resolve_ip() failed");



	address_al.size = sizeof(address_al);

	if (perf_dlfilter_fns.resolve_address(ctx, sample->ip, &address_al))

		return test_fail("resolve_address() failed");



	CHECK(address_al.sym && al->sym);

	CHECK(!strcmp(address_al.sym, al->sym));

	CHECK(address_al.addr == al->addr);

	CHECK(address_al.sym_start == al->sym_start);

	CHECK(address_al.sym_end == al->sym_end);

	CHECK(address_al.dso && al->dso);

	CHECK(!strcmp(address_al.dso, al->dso));



	return 0;

}



static int check_attr(void *ctx)

{

	struct perf_event_attr *attr = perf_dlfilter_fns.attr(ctx);
@@ -290,7 +314,7 @@ static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void 
	if (early && !d->do_early)

		return 0;



	if (check_al(ctx) || check_addr_al(ctx))

	if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample))

		return -1;



	if (early)