Title: [225236] trunk/Tools
Revision
225236
Author
[email protected]
Date
2017-11-28 13:11:10 -0800 (Tue, 28 Nov 2017)

Log Message

Stop modifying self.expectations in TestExpectationLine.expected_behavior.
https://bugs.webkit.org/show_bug.cgi?id=180074

Reviewed by Simon Fraser.

In particular, getting the property multiple times on a skipped test
expectation line (which happens when using
`Tools/Scripts/run-webkit-tests --print-expectations` if a directory
containing multiple tests is skipped) would yield [pass, skip], then
[pass, skip, skip], then [pass, skip, skip, skip], and so on.

* Scripts/webkitpy/layout_tests/models/test_expectations.py:
(TestExpectationLine.expected_behavior): copy self.expectations before modifying it.

Modified Paths

Diff

Modified: trunk/Tools/ChangeLog (225235 => 225236)


--- trunk/Tools/ChangeLog	2017-11-28 21:10:14 UTC (rev 225235)
+++ trunk/Tools/ChangeLog	2017-11-28 21:11:10 UTC (rev 225236)
@@ -1,3 +1,19 @@
+2017-11-28  Ms2ger  <[email protected]>
+
+        Stop modifying self.expectations in TestExpectationLine.expected_behavior.
+        https://bugs.webkit.org/show_bug.cgi?id=180074
+
+        Reviewed by Simon Fraser.
+
+        In particular, getting the property multiple times on a skipped test
+        expectation line (which happens when using
+        `Tools/Scripts/run-webkit-tests --print-expectations` if a directory
+        containing multiple tests is skipped) would yield [pass, skip], then
+        [pass, skip, skip], then [pass, skip, skip, skip], and so on.
+
+        * Scripts/webkitpy/layout_tests/models/test_expectations.py:
+        (TestExpectationLine.expected_behavior): copy self.expectations before modifying it.
+
 2017-11-14  Carlos Garcia Campos  <[email protected]>
 
         Move JSONValues to WTF and convert uses of InspectorValues.h to JSONValues.h

Modified: trunk/Tools/Scripts/webkitpy/layout_tests/models/test_expectations.py (225235 => 225236)


--- trunk/Tools/Scripts/webkitpy/layout_tests/models/test_expectations.py	2017-11-28 21:10:14 UTC (rev 225235)
+++ trunk/Tools/Scripts/webkitpy/layout_tests/models/test_expectations.py	2017-11-28 21:11:10 UTC (rev 225236)
@@ -411,7 +411,7 @@
 
     @property
     def expected_behavior(self):
-        expectations = self.expectations
+        expectations = self.expectations[:]
         if "SLOW" in self.modifiers:
             expectations += ["SLOW"]
 
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