tests: doc iterating in the runner
The iteration counter cannot be used to detect non-iterated tests
defined with TEST and FAIL_TEST.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
diff --git a/tests/weston-test-runner.c b/tests/weston-test-runner.c
index f197265..f0566ac 100644
--- a/tests/weston-test-runner.c
+++ b/tests/weston-test-runner.c
@@ -88,6 +88,7 @@
fprintf(stderr, " %s\n", t->name);
}
+/* iteration is valid only if test_data is not NULL */
static int
exec_and_report_test(const struct weston_test *t, void *test_data, int iteration)
{
@@ -143,7 +144,10 @@
}
}
-/* Returns number of tests and number of pass / fail in param args */
+/* Returns number of tests and number of pass / fail in param args.
+ * Even non-iterated tests go through here, they simply have n_elements = 1 and
+ * table_data = NULL.
+ */
static int
iterate_test(const struct weston_test *t, int *passed, int *skipped)
{