Unit tests for dynamic events are extended to test the newly introduced
tracefs_dynevent_get_event() API.
Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@xxxxxxxxx>
---
utest/tracefs-utest.c | 60 +++++++++++++++++++++++++++++--------------
1 file changed, 41 insertions(+), 19 deletions(-)
diff --git a/utest/tracefs-utest.c b/utest/tracefs-utest.c
index 3a01f38..e8d5c69 100644
--- a/utest/tracefs-utest.c
+++ b/utest/tracefs-utest.c
@@ -567,9 +567,10 @@ struct probe_test {
static bool check_probes(struct probe_test *probes, int count,
struct tracefs_dynevent **devents, bool in_system,
- struct tracefs_instance *instance)
+ struct tracefs_instance *instance, struct tep_handle *tep)
{
enum tracefs_dynevent_type type;
+ struct tep_event *tevent;
char *ename;
char *address;
char *event;
@@ -615,6 +616,17 @@ static bool check_probes(struct probe_test *probes, int count,
CU_TEST(ret != 0);
}
+ tevent = tracefs_dynevent_get_event(tep, devents[i]);
+ if (in_system) {
+ CU_TEST(tevent != NULL);
+ if (tevent) {
+ CU_TEST(strcmp(tevent->name, event) == 0);
+ CU_TEST(strcmp(tevent->system, system) == 0);
+ }
+ } else {
+ CU_TEST(tevent == NULL);
+ }
+
found++;
break;
}
@@ -649,10 +661,14 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
struct tracefs_dynevent **dkretprobe;
struct tracefs_dynevent **dkprobe;
struct tracefs_dynevent **devents;
+ struct tep_handle *tep;
char *tmp;
int ret;
int i;
+ tep = tep_alloc();
+ CU_TEST(tep != NULL);
+
dkprobe = calloc(kprobe_count + 1, sizeof(*dkprobe));
dkretprobe = calloc(kretprobe_count + 1, sizeof(*dkretprobe));
@@ -676,7 +692,7 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
}
dkprobe[i] = NULL;
get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE, 0);
- CU_TEST(check_probes(ktests, kprobe_count, dkprobe, false, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, dkprobe, false, instance, tep));
for (i = 0; i < kretprobe_count; i++) {
dkretprobe[i] = tracefs_kretprobe_alloc(kretests[i].system, kretests[i].event,
@@ -685,15 +701,15 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
}
dkretprobe[i] = NULL;
get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE, 0);
- CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance));
+ CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance, tep));
for (i = 0; i < kprobe_count; i++) {
CU_TEST(tracefs_dynevent_create(dkprobe[i]) == 0);
}
devents = get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE,
kprobe_count);
- CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance));
- CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance, tep));
+ CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -702,8 +718,8 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
}
devents = get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE,
kprobe_count + kretprobe_count);
- CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance));
- CU_TEST(check_probes(kretests, kretprobe_count, devents, true, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance, tep));
+ CU_TEST(check_probes(kretests, kretprobe_count, devents, true, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -712,8 +728,8 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
}
devents = get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE,
kprobe_count);
- CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance));
- CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance, tep));
+ CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -721,8 +737,8 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
CU_TEST(tracefs_dynevent_destroy(dkprobe[i], false) == 0);
}
get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE, 0);
- CU_TEST(check_probes(ktests, kprobe_count, dkprobe, false, instance));
- CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, dkprobe, false, instance, tep));
+ CU_TEST(check_probes(kretests, kretprobe_count, dkretprobe, false, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -743,7 +759,7 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
}
devents = get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE, kprobe_count);
- CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -754,19 +770,19 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
}
devents = get_dynevents_check(TRACEFS_DYNEVENT_KPROBE, kprobe_count);
- CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
devents = get_dynevents_check(TRACEFS_DYNEVENT_KRETPROBE, kretprobe_count);
- CU_TEST(check_probes(kretests, kretprobe_count, devents, true, instance));
+ CU_TEST(check_probes(kretests, kretprobe_count, devents, true, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
devents = get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE,
kprobe_count + kretprobe_count);
- CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance));
- CU_TEST(check_probes(kretests, kretprobe_count, devents, true, instance));
+ CU_TEST(check_probes(ktests, kprobe_count, devents, true, instance, tep));
+ CU_TEST(check_probes(kretests, kretprobe_count, devents, true, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -775,6 +791,7 @@ static void test_kprobes_instance(struct tracefs_instance *instance)
get_dynevents_check(TRACEFS_DYNEVENT_KPROBE | TRACEFS_DYNEVENT_KRETPROBE, 0);
free(dkretprobe);
free(dkprobe);
+ tep_free(tep);
}
static void test_kprobes(void)
@@ -793,11 +810,15 @@ static void test_eprobes_instance(struct tracefs_instance *instance)
int count = sizeof(etests) / sizeof((etests)[0]);
struct tracefs_dynevent **deprobes;
struct tracefs_dynevent **devents;
+ struct tep_handle *tep;
char *tsys, *tevent;
char *tmp, *sav;
int ret;
int i;
+ tep = tep_alloc();
+ CU_TEST(tep != NULL);
+
deprobes = calloc(count + 1, sizeof(*deprobes));
/* Invalid parameters */
@@ -821,14 +842,14 @@ static void test_eprobes_instance(struct tracefs_instance *instance)
deprobes[i] = NULL;
get_dynevents_check(TRACEFS_DYNEVENT_EPROBE, 0);
- CU_TEST(check_probes(etests, count, deprobes, false, instance));
+ CU_TEST(check_probes(etests, count, deprobes, false, instance, tep));
for (i = 0; i < count; i++) {
CU_TEST(tracefs_dynevent_create(deprobes[i]) == 0);
}
devents = get_dynevents_check(TRACEFS_DYNEVENT_EPROBE, count);
- CU_TEST(check_probes(etests, count, devents, true, instance));
+ CU_TEST(check_probes(etests, count, devents, true, instance, tep));
tracefs_dynevent_list_free(devents);
devents = NULL;
@@ -836,12 +857,13 @@ static void test_eprobes_instance(struct tracefs_instance *instance)
CU_TEST(tracefs_dynevent_destroy(deprobes[i], false) == 0);
}
get_dynevents_check(TRACEFS_DYNEVENT_EPROBE, 0);
- CU_TEST(check_probes(etests, count, deprobes, false, instance));
+ CU_TEST(check_probes(etests, count, deprobes, false, instance, tep));
for (i = 0; i < count; i++)
tracefs_dynevent_free(deprobes[i]);
free(deprobes);
+ tep_free(tep);
}
static void test_eprobes(void)
--
2.33.1
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