Tests: Support multi-line diagnostic messages

Change-Id: Icf16a39814b70ae9a9548add78135118477254ff
Signed-off-by: Kienan Stewart <kstewart@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/tests/utils/lttngtest/tap_generator.py b/tests/utils/lttngtest/tap_generator.py
index c9bd8edaddd14b31992e1dbd9338ba3bc3e18f63..69cbeb47b57b619c7b22fada1f0db795cc636664 100644 (file)
--- a/tests/utils/lttngtest/tap_generator.py
+++ b/tests/utils/lttngtest/tap_generator.py
@@ -200,4 +200,5 @@ class TapGenerator:
 
     def diagnostic(self, msg):
         # type: (str) -> None
-        print("# {msg}".format(msg=msg), file=sys.stderr, flush=True)
+        for line in str(msg).split("\n"):
+            print("# {msg}".format(msg=line), file=sys.stderr, flush=True)