1 files changed, 55 insertions, 10 deletions

diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c
index 3471ec52ea11..da5b6cc23f25 100644
--- a/tools/perf/tests/builtin-test.c
+++ b/tools/perf/tests/builtin-test.c
@@ -75,6 +75,13 @@ static struct test generic_tests[] = {
 	{
 		.desc = "PMU events",
 		.func = test__pmu_events,
+		.subtest = {
+			.skip_if_fail	= false,
+			.get_nr		= test__pmu_events_subtest_get_nr,
+			.get_desc	= test__pmu_events_subtest_get_desc,
+			.skip_reason	= test__pmu_events_subtest_skip_reason,
+		},
+
 	},
 	{
 		.desc = "DSO data read",
@@ -310,6 +317,15 @@ static struct test generic_tests[] = {
 		.func = test__jit_write_elf,
 	},
 	{
+		.desc = "Test libpfm4 support",
+		.func = test__pfm,
+		.subtest = {
+			.skip_if_fail	= true,
+			.get_nr		= test__pfm_subtest_get_nr,
+			.get_desc	= test__pfm_subtest_get_desc,
+		}
+	},
+	{
 		.desc = "Test api io",
 		.func = test__api_io,
 	},
@@ -318,6 +334,10 @@ static struct test generic_tests[] = {
 		.func = test__maps__merge_in,
 	},
 	{
+		.desc = "Demangle Java",
+		.func = test__demangle_java,
+	},
+	{
 		.func = NULL,
 	},
 };
@@ -327,7 +347,7 @@ static struct test *tests[] = {
 	arch_tests,
 };
 
-static bool perf_test__matches(struct test *test, int curr, int argc, const char *argv[])
+static bool perf_test__matches(const char *desc, int curr, int argc, const char *argv[])
 {
 	int i;
 
@@ -344,7 +364,7 @@ static bool perf_test__matches(struct test *test, int curr, int argc, const char
 			continue;
 		}
 
-		if (strcasestr(test->desc, argv[i]))
+		if (strcasestr(desc, argv[i]))
 			return true;
 	}
 
@@ -429,8 +449,15 @@ static int test_and_print(struct test *t, bool force_skip, int subtest)
 	case TEST_OK:
 		pr_info(" Ok\n");
 		break;
-	case TEST_SKIP:
-		color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip\n");
+	case TEST_SKIP: {
+		const char *skip_reason = NULL;
+		if (t->subtest.skip_reason)
+			skip_reason = t->subtest.skip_reason(subtest);
+		if (skip_reason)
+			color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip (%s)\n", skip_reason);
+		else
+			color_fprintf(stderr, PERF_COLOR_YELLOW, " Skip\n");
+	}
 		break;
 	case TEST_FAIL:
 	default:
@@ -566,7 +593,7 @@ static int run_shell_tests(int argc, const char *argv[], int i, int width)
 			.priv = &st,
 		};
 
-		if (!perf_test__matches(&test, curr, argc, argv))
+		if (!perf_test__matches(test.desc, curr, argc, argv))
 			continue;
 
 		st.file = ent->d_name;
@@ -594,9 +621,25 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
 
 	for_each_test(j, t) {
 		int curr = i++, err;
+		int subi;
 
-		if (!perf_test__matches(t, curr, argc, argv))
-			continue;
+		if (!perf_test__matches(t->desc, curr, argc, argv)) {
+			bool skip = true;
+			int subn;
+
+			if (!t->subtest.get_nr)
+				continue;
+
+			subn = t->subtest.get_nr();
+
+			for (subi = 0; subi < subn; subi++) {
+				if (perf_test__matches(t->subtest.get_desc(subi), curr, argc, argv))
+					skip = false;
+			}
+
+			if (skip)
+				continue;
+		}
 
 		if (t->is_supported && !t->is_supported()) {
 			pr_debug("%2d: %-*s: Disabled\n", i, width, t->desc);
@@ -624,7 +667,6 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
 			 */
 			int subw = width > 2 ? width - 2 : width;
 			bool skip = false;
-			int subi;
 
 			if (subn <= 0) {
 				color_fprintf(stderr, PERF_COLOR_YELLOW,
@@ -641,6 +683,9 @@ static int __cmd_test(int argc, const char *argv[], struct intlist *skiplist)
 			}
 
 			for (subi = 0; subi < subn; subi++) {
+				if (!perf_test__matches(t->subtest.get_desc(subi), curr, argc, argv))
+					continue;
+
 				pr_info("%2d.%1d: %-*s:", i, subi + 1, subw,
 					t->subtest.get_desc(subi));
 				err = test_and_print(t, skip, subi);
@@ -674,7 +719,7 @@ static int perf_test__list_shell(int argc, const char **argv, int i)
 			.desc = shell_test__description(bf, sizeof(bf), path, ent->d_name),
 		};
 
-		if (!perf_test__matches(&t, curr, argc, argv))
+		if (!perf_test__matches(t.desc, curr, argc, argv))
 			continue;
 
 		pr_info("%2d: %s\n", i, t.desc);
@@ -693,7 +738,7 @@ static int perf_test__list(int argc, const char **argv)
 	for_each_test(j, t) {
 		int curr = i++;
 
-		if (!perf_test__matches(t, curr, argc, argv) ||
+		if (!perf_test__matches(t->desc, curr, argc, argv) ||
 		    (t->is_supported && !t->is_supported()))
 			continue;