perf dlfilter: Add a test for object_code()

Extend the "dlfilter C API" test to test
perf_dlfilter_fns.object_code().

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20230928091033.33998-1-adrian.hunter@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/dlfilters/dlfilter-test-api-v0.c b/tools/perf/dlfilters/dlfilter-test-api-v0.c
index 72f263d..4083b1a 100644 (file)
--- a/tools/perf/dlfilters/dlfilter-test-api-v0.c
+++ b/tools/perf/dlfilters/dlfilter-test-api-v0.c
@@ -289,6 +289,15 @@ static int check_attr(void *ctx)
        return 0;
 }
 
+static int check_object_code(void *ctx, const struct perf_dlfilter_sample *sample)
+{
+       __u8 buf[15];
+
+       CHECK(perf_dlfilter_fns.object_code(ctx, sample->ip, buf, sizeof(buf)) > 0);
+
+       return 0;
+}
+
 static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early)
 {
        struct filter_data *d = data;
@@ -314,7 +323,8 @@ 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) || check_address_al(ctx, sample))
+       if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample) ||
+           check_object_code(ctx, sample))
                return -1;
 
        if (early)

diff --git a/tools/perf/dlfilters/dlfilter-test-api-v2.c b/tools/perf/dlfilters/dlfilter-test-api-v2.c
index 38e593d..32ff619 100644 (file)
--- a/tools/perf/dlfilters/dlfilter-test-api-v2.c
+++ b/tools/perf/dlfilters/dlfilter-test-api-v2.c
@@ -308,6 +308,15 @@ static int check_attr(void *ctx)
        return 0;
 }
 
+static int check_object_code(void *ctx, const struct perf_dlfilter_sample *sample)
+{
+       __u8 buf[15];
+
+       CHECK(perf_dlfilter_fns.object_code(ctx, sample->ip, buf, sizeof(buf)) > 0);
+
+       return 0;
+}
+
 static int do_checks(void *data, const struct perf_dlfilter_sample *sample, void *ctx, bool early)
 {
        struct filter_data *d = data;
@@ -333,7 +342,8 @@ 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) || check_address_al(ctx, sample))
+       if (check_al(ctx) || check_addr_al(ctx) || check_address_al(ctx, sample) ||
+           check_object_code(ctx, sample))
                return -1;
 
        if (early)