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#!/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()
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