The change to WebKitTools/Scripts/webkitpy/layout_tests/port/base.py in r70017 introduced a regression in webkitpy/layout_tests/run_webkit_tests_unittest.py because the mocked file open routine is overspecialized for the file mode.
Created attachment 71124 [details] Patch Ran test-webkit-scripts (which I didn't know about before) to verify.
Comment on attachment 71124 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=71124&action=review > WebKitTools/Scripts/webkitpy/layout_tests/run_webkit_tests_unittest.py:267 > + if name.find("-expected.") != -1 and mode.find("w") != -1: Nit: "w" in mode
Committed r70021: <http://trac.webkit.org/changeset/70021>
http://trac.webkit.org/changeset/70021 might have broken SnowLeopard Intel Release (Tests)