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tests: Add a comment in libustctl function tests
[ust.git]
/
tests
/
libustctl_function_tests
/
libustctl_function_tests.c
diff --git
a/tests/libustctl_function_tests/libustctl_function_tests.c
b/tests/libustctl_function_tests/libustctl_function_tests.c
index 784ff5d01b4646b3f049c1952f5d2d492fc2c42e..146199713bd24169f302ad770aa350b4782f2f08 100644
(file)
--- a/
tests/libustctl_function_tests/libustctl_function_tests.c
+++ b/
tests/libustctl_function_tests/libustctl_function_tests.c
@@
-20,6
+20,8
@@
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
+#include <sys/wait.h>
+#include <errno.h>
#include <ust/marker.h>
#include <ust/ustctl.h>
#include <ust/marker.h>
#include <ust/ustctl.h>
@@
-135,15
+137,20
@@
static void ustctl_function_tests(pid_t pid)
tap_ok(!ustctl_destroy_trace(trace, pid), "ustctl_destroy_trace - without ever starting");
tap_ok(!ustctl_destroy_trace(trace, pid), "ustctl_destroy_trace - without ever starting");
+ /*
+ * Activate a non-existent marker, this should be possible as the marker
+ * can be loaded at a later time.
+ */
+ tap_ok(ustctl_set_marker_state(trace, "ustl", "blar", 1, pid) == 0,
+ "Enable non-existent marker ustl blar");
printf("##### Tests that definetly should work are completed #####\n");
printf("############## Start expected failure cases ##############\n");
tap_ok(ustctl_set_marker_state(trace, "ust","bar", 1, pid),
"Enable already enabled marker ust/bar");
printf("##### Tests that definetly should work are completed #####\n");
printf("############## Start expected failure cases ##############\n");
tap_ok(ustctl_set_marker_state(trace, "ust","bar", 1, pid),
"Enable already enabled marker ust/bar");
-
- tap_ok(ustctl_set_marker_state(trace, "ustl", "blar", 1, pid),
- "Enable non-existent marker ustl blar");
+ tap_ok(EEXIST == errno,
+ "Right error code for enabling an already enabled marker");
tap_ok(ustctl_start_trace(trace, pid),
"Start a non-existent trace");
tap_ok(ustctl_start_trace(trace, pid),
"Start a non-existent trace");
@@
-155,14
+162,12
@@
static void ustctl_function_tests(pid_t pid)
}
}
-
-int main()
+int main(int argc, char **argv)
{
{
- int i, status
, pipefd[2]
;
+ int i, status;
pid_t parent_pid, child_pid;
pid_t parent_pid, child_pid;
- FILE *pipe_file;
- tap_plan(2
7
);
+ tap_plan(2
8
);
printf("Function tests for ustctl\n");
printf("Function tests for ustctl\n");
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