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-rw-r--r--media/webrtc/trunk/tools/gyp/test/determinism/gyptest-needed-variables.py30
1 files changed, 30 insertions, 0 deletions
diff --git a/media/webrtc/trunk/tools/gyp/test/determinism/gyptest-needed-variables.py b/media/webrtc/trunk/tools/gyp/test/determinism/gyptest-needed-variables.py
new file mode 100644
index 000000000..7b97cca0d
--- /dev/null
+++ b/media/webrtc/trunk/tools/gyp/test/determinism/gyptest-needed-variables.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2015 Google Inc. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""
+Verifies builds are the same even with different PYTHONHASHSEEDs.
+Tests needed_variables.
+"""
+
+import os
+import sys
+import TestGyp
+
+test = TestGyp.TestGyp()
+if test.format == 'ninja':
+ os.environ["PYTHONHASHSEED"] = "1"
+ test.run_gyp('needed-variables.gyp')
+ base = open(test.built_file_path('test.ninja', subdir='obj')).read()
+
+ for i in range(1,5):
+ os.environ["PYTHONHASHSEED"] = str(i)
+ test.run_gyp('needed-variables.gyp')
+ contents = open(test.built_file_path('test.ninja', subdir='obj')).read()
+ if base != contents:
+ test.fail_test()
+
+ del os.environ["PYTHONHASHSEED"]
+ test.pass_test()