[v2,05/11] tests/qtest/qos-test: dump environment variables if verbose

Commit Message

Christian Schoenebeck Oct. 2, 2020, 11:51 a.m. UTC

If qtests are run in verbose mode (i.e. if --verbose CL argument
was provided) then print all environment variables to stdout
before running the individual tests.

Instead of using g_test_message() rather use printf() in combination
with g_test_verbose(), to avoid g_test_message() cluttering the
output.

Signed-off-by: Christian Schoenebeck <[e-mail]>
---
 tests/qtest/qos-test.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Patch

diff --git a/tests/qtest/qos-test.c b/tests/qtest/qos-test.c
index d98ef78613..fe240b32a7 100644
--- a/tests/qtest/qos-test.c
+++ b/tests/qtest/qos-test.c
@@ -313,9 +313,16 @@  static void walk_path(QOSGraphNode *orig_path, int len)
  *   machine/drivers/test objects
  * - Cleans up everything
  */
-int main(int argc, char **argv)
+int main(int argc, char **argv, char** envp)
 {
     g_test_init(&argc, &argv, NULL);
+    if (g_test_verbose()) {
+        printf("ENVIRONMENT VARIABLES: {\n");
+        for (char **env = envp; *env != 0; env++) {
+            printf("\t%s\n", *env);
+        }
+        printf("}\n");
+    }
     qos_graph_init();
     module_call_init(MODULE_INIT_QOM);
     module_call_init(MODULE_INIT_LIBQOS);