commit e69e0f7bac61954e7fb75c50af92b11582a53431
author Tatsuhisa Yamaguchi <yamaguchi@chromium.org> Thu Dec 03 09:58:35 2020 +0000
committer Commit Bot <commit-bot@chromium.org> Fri Dec 04 15:37:20 2020 +0000
tree e99c9713ba210ca9d59295dc1141a965047bd07d
parent 69253824ae5f2b5ead70bb0be6a69879e93dd8d9

Dump list of results directory files for debugging.

We found Chrome trace data files are sometimes not uploaded to the
server after running in the CI.
Leave file list to the log for examining where it goes wrong.

BUG=chromium:1140286
TEST=../third_party/autotest/files/utils/unittest_suite.py -r server/site_tests/tast --debug

Change-Id: Ibc506fb894c22ae3276aaf0b177cbb75ad9d4f02
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/autotest/+/2571132
Reviewed-by: Shuhei Takahashi <nya@chromium.org>
Commit-Queue: Tatsuhisa Yamaguchi <yamaguchi@chromium.org>
Tested-by: Tatsuhisa Yamaguchi <yamaguchi@chromium.org>

server/site_tests/tast/tast.py

diff --git a/server/site_tests/tast/tast.py b/server/site_tests/tast/tast.py
index 4f168e1..c12968b 100644
--- a/server/site_tests/tast/tast.py
+++ b/server/site_tests/tast/tast.py
@@ -461,6 +461,18 @@
         self._run_tast('run', args, self._max_run_sec + tast._RUN_EXIT_SEC,
                        log_stdout=True)
 
+        # Dump a list of the results directory files for log upload issue investigation.
+        # crbug.com/1140286
+        cmd = ['ls', '-Ral', self.resultsdir]
+        utils.run(cmd,
+                  ignore_status=False,
+                  timeout=5,
+                  stdout_tee=utils.TEE_TO_LOGS,
+                  stderr_tee=utils.TEE_TO_LOGS,
+                  stderr_is_expected=False,
+                  stdout_level=logging.INFO,
+                  stderr_level=logging.ERROR)
+
     def _read_run_error(self):
         """Reads a global run error message written by the tast command."""
         # The file is only written if a run error occurred.