15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/guid.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <limits> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_POSIX) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(GUIDTest, GUIDGeneratesAllZeroes) { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint64 bytes[] = { 0, 0 }; 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string clientid = base::RandomDataToGUIDString(bytes); 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("00000000-0000-0000-0000-000000000000", clientid); 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(GUIDTest, GUIDGeneratesCorrectly) { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) uint64 bytes[] = { 0x0123456789ABCDEFULL, 0xFEDCBA9876543210ULL }; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string clientid = base::RandomDataToGUIDString(bytes); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ("01234567-89AB-CDEF-FEDC-BA9876543210", clientid); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(GUIDTest, GUIDCorrectlyFormatted) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int kIterations = 10; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int it = 0; it < kIterations; ++it) { 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string guid = base::GenerateGUID(); 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(base::IsValidGUID(guid)); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)TEST(GUIDTest, GUIDBasicUniqueness) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const int kIterations = 10; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int it = 0; it < kIterations; ++it) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string guid1 = base::GenerateGUID(); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string guid2 = base::GenerateGUID(); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(36U, guid1.length()); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_EQ(36U, guid2.length()); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_NE(guid1, guid2); 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 43