1 files changed, 46 insertions, 0 deletions
diff --git a/WebKitTools/Scripts/webkitpy/tool/steps/checkstyle_unittest.py b/WebKitTools/Scripts/webkitpy/tool/steps/checkstyle_unittest.py
new file mode 100644
index 0000000..a23ea1b
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+++ b/WebKitTools/Scripts/webkitpy/tool/steps/checkstyle_unittest.py
@@ -0,0 +1,46 @@
+# Copyright (C) 2009 Google Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#    * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#    * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+import unittest
+
+from webkitpy.common.system.executive import ScriptError
+from webkitpy.thirdparty.mock import Mock
+from webkitpy.tool.mocktool import MockTool
+from webkitpy.tool.steps.checkstyle import CheckStyle
+
+
+class CheckStyleTest(unittest.TestCase):
+    def test_should_squash_error(self):
+        """should_squash can throw an error. That error should not be eaten by CheckStyle."""
+        def should_squash(squash):
+            raise ScriptError(message="Dummy error")
+
+        tool = MockTool()
+        tool._scm.should_squash = should_squash
+        step = CheckStyle(tool, Mock())
+        self.assertRaises(ScriptError, step.run, [])