#!/usr/bin/env python# Copyright 2017 the V8 project authors. All rights reserved.# Use of this source code is governed by a BSD-style license that can be# found in the LICENSE file.importsysassertlen(sys.argv)==3ifsys.argv[1]=='equal':# 1. Scenario: print equal allocation hashes.print'### Allocations = 9497, hash = 0xc322c6b0'elifsys.argv[1]=='differ':# 2. Scenario: print different allocation hashes. This prints a different# hash on the second run, based on the content of a semaphore file. This# file is expected to be empty in the beginning.withopen(sys.argv[2])asf:iff.read():print'### Allocations = 9497, hash = 0xc322c6b0'else:print'### Allocations = 9497, hash = 0xc322c6b1'withopen(sys.argv[2],'w')asf:f.write('something')else:# 3. Scenario: missing allocation hashes. Don't print anything.assert'missing'sys.exit(0)