[RFC PATCH] tests/qtest: pass stdout/stderr down to subtests

[Alex Bennée]

When trying to work out what the virtio-net-tests where doing it was
hard because the g_test_trap_subprocess redirects all output to
/dev/null. Lift this restriction by using the appropriate flags so you
can see something similar to what the vhost-user-blk tests show when
running.

While we are at it remove the g_test_verbose() check so we always show
how the QEMU is run.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
---
 tests/qtest/qos-test.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tests/qtest/qos-test.c b/tests/qtest/qos-test.c
index f97d0a08fd..c6c196cc95 100644
--- a/tests/qtest/qos-test.c
+++ b/tests/qtest/qos-test.c
@@ -89,9 +89,7 @@ static void qos_set_machines_devices_available(void)
 
 static void restart_qemu_or_continue(char *path)
 {
-    if (g_test_verbose()) {
-        qos_printf("Run QEMU with: '%s'\n", path);
-    }
+    qos_printf("Run QEMU with: '%s'\n", path);
     /* compares the current command line with the
      * one previously executed: if they are the same,
      * don't restart QEMU, if they differ, stop previous
@@ -185,7 +183,8 @@ static void run_one_test(const void *arg)
 static void subprocess_run_one_test(const void *arg)
 {
     const gchar *path = arg;
-    g_test_trap_subprocess(path, 0, 0);
+    g_test_trap_subprocess(path, 0,
+                           G_TEST_SUBPROCESS_INHERIT_STDOUT | 
G_TEST_SUBPROCESS_INHERIT_STDERR);
     g_test_trap_assert_passed();
 }
 
-- 
2.30.2