diff options
Diffstat (limited to 'base/pr_time_unittest.cc')
| -rw-r--r-- | base/pr_time_unittest.cc | 118 |
1 files changed, 117 insertions, 1 deletions
diff --git a/base/pr_time_unittest.cc b/base/pr_time_unittest.cc index 5c8bad1..646eb16 100644 --- a/base/pr_time_unittest.cc +++ b/base/pr_time_unittest.cc @@ -1,4 +1,4 @@ -// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. @@ -132,6 +132,122 @@ TEST_F(PRTimeTest, ParseTimeTest9) { EXPECT_EQ(parsed_time, comparison_time_pdt); } +// This tests the Time::FromString wrapper over PR_ParseTimeString +TEST_F(PRTimeTest, ParseTimeTest10) { + Time parsed_time; + bool result = Time::FromString(L"15/10/07 12:45", &parsed_time); + EXPECT_TRUE(result); + + time_t computed_time = parsed_time.ToTimeT(); + time_t time_to_compare = comparison_time_local_ / + Time::kMicrosecondsPerSecond; + EXPECT_EQ(computed_time, time_to_compare); +} + +// This tests the Time::FromString wrapper over PR_ParseTimeString +TEST_F(PRTimeTest, ParseTimeTest11) { + Time parsed_time; + bool result = Time::FromString(L"Mon, 15 Oct 2007 19:45:00 GMT", + &parsed_time); + EXPECT_TRUE(result); + + time_t computed_time = parsed_time.ToTimeT(); + time_t time_to_compare = comparison_time_pdt / Time::kMicrosecondsPerSecond; + EXPECT_EQ(computed_time, time_to_compare); +} + +// Test some of edge cases around epoch, etc. +TEST_F(PRTimeTest, ParseTimeTestEpoch0) { + Time parsed_time; + + // time_t == epoch == 0 + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 01:00:00 +0100 1970", + &parsed_time)); + EXPECT_EQ(0, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 00:00:00 GMT 1970", + &parsed_time)); + EXPECT_EQ(0, parsed_time.ToTimeT()); +} + +TEST_F(PRTimeTest, ParseTimeTestEpoch1) { + Time parsed_time; + + // time_t == 1 second after epoch == 1 + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 01:00:01 +0100 1970", + &parsed_time)); + EXPECT_EQ(1, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 00:00:01 GMT 1970", + &parsed_time)); + EXPECT_EQ(1, parsed_time.ToTimeT()); +} + +TEST_F(PRTimeTest, ParseTimeTestEpoch2) { + Time parsed_time; + + // time_t == 2 seconds after epoch == 2 + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 01:00:02 +0100 1970", + &parsed_time)); + EXPECT_EQ(2, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 00:00:02 GMT 1970", + &parsed_time)); + EXPECT_EQ(2, parsed_time.ToTimeT()); +} + +TEST_F(PRTimeTest, ParseTimeTestEpochNeg1) { + Time parsed_time; + + // time_t == 1 second before epoch == -1 + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 00:59:59 +0100 1970", + &parsed_time)); + EXPECT_EQ(-1, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Wed Dec 31 23:59:59 GMT 1969", + &parsed_time)); + EXPECT_EQ(-1, parsed_time.ToTimeT()); +} + +// If time_t is 32 bits, a date after year 2038 will overflow time_t and +// cause timegm() to return -1. The parsed time should not be 1 second +// before epoch. +TEST_F(PRTimeTest, ParseTimeTestEpochNotNeg1) { + Time parsed_time; + + EXPECT_TRUE(Time::FromString(L"Wed Dec 31 23:59:59 GMT 2100", + &parsed_time)); + EXPECT_NE(-1, parsed_time.ToTimeT()); +} + +TEST_F(PRTimeTest, ParseTimeTestEpochNeg2) { + Time parsed_time; + + // time_t == 2 seconds before epoch == -2 + EXPECT_TRUE(Time::FromString(L"Thu Jan 01 00:59:58 +0100 1970", + &parsed_time)); + EXPECT_EQ(-2, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Wed Dec 31 23:59:58 GMT 1969", + &parsed_time)); + EXPECT_EQ(-2, parsed_time.ToTimeT()); +} + +TEST_F(PRTimeTest, ParseTimeTestEpoch1960) { + Time parsed_time; + + // time_t before Epoch, in 1960 + EXPECT_TRUE(Time::FromString(L"Wed Jun 29 19:40:01 +0100 1960", + &parsed_time)); + EXPECT_EQ(-299999999, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Wed Jun 29 18:40:01 GMT 1960", + &parsed_time)); + EXPECT_EQ(-299999999, parsed_time.ToTimeT()); + EXPECT_TRUE(Time::FromString(L"Wed Jun 29 17:40:01 GMT 1960", + &parsed_time)); + EXPECT_EQ(-300003599, parsed_time.ToTimeT()); +} + +TEST_F(PRTimeTest, ParseTimeTestEmpty) { + Time parsed_time; + EXPECT_FALSE(Time::FromString(L"", &parsed_time)); +} + // This test should not crash when compiled with Visual C++ 2005 (see // http://crbug.com/4387). TEST_F(PRTimeTest, ParseTimeTestOutOfRange) { |