Extend PR_ParseTimeString() to accept some ISO 8601 formats to fix timezone parsing in SyslogParser.

base/time/pr_time_unittest.cc

 // Copyright (c) 2012 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.
 
+#include <stdint.h>
 #include <time.h>
 
 #include "base/compiler_specific.h"
 #include "base/third_party/nspr/prtime.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::Time;
 
 namespace {
 
 // time_t representation of 15th Oct 2007 12:45:00 PDT
 PRTime comparison_time_pdt = 1192477500 * Time::kMicrosecondsPerSecond;
 
+// 2013-07-08T11:28:12.440380+02:00
+PRTime comparison_time_cest = INT64_C(1373275692440380);
+
 // Specialized test fixture allowing time strings without timezones to be
 // tested by comparing them to a known time in the local zone.
 class PRTimeTest : public testing::Test {
  protected:
   virtual void SetUp() OVERRIDE {
     // Use mktime to get a time_t, and turn it into a PRTime by converting
     // seconds to microseconds.  Use 15th Oct 2007 12:45:00 local.  This
     // must be a time guaranteed to be outside of a DST fallback hour in
     // any timezone.
     struct tm local_comparison_tm = {
@@ skipping 38 matching lines @@
   PRStatus result = PR_ParseTimeString(time_buf, PR_FALSE, &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
   EXPECT_EQ(current_time64, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest2) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("Mon, 15 Oct 2007 19:45:00 GMT",
                                        PR_FALSE, &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_pdt);
+  EXPECT_EQ(comparison_time_pdt, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest3) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("15 Oct 07 12:45:00", PR_FALSE,
                                        &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_local_);
+  EXPECT_EQ(comparison_time_local_, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest4) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("15 Oct 07 19:45 GMT", PR_FALSE,
                                        &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_pdt);
+  EXPECT_EQ(comparison_time_pdt, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest5) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("Mon Oct 15 12:45 PDT 2007",
                                        PR_FALSE, &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_pdt);
+  EXPECT_EQ(comparison_time_pdt, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest6) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("Monday, Oct 15, 2007 12:45 PM",
                                        PR_FALSE, &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_local_);
+  EXPECT_EQ(comparison_time_local_, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest7) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("10/15/07 12:45:00 PM", PR_FALSE,
                                        &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_local_);
+  EXPECT_EQ(comparison_time_local_, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest8) {
   PRTime parsed_time = 0;
-  PRStatus result = PR_ParseTimeString("15-OCT-2007 12:45pm", PR_FALSE,
+  PRStatus result = PR_ParseTimeString("10/15/07 12:45:00. PM", PR_FALSE,
                                        &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_local_);
+  EXPECT_EQ(comparison_time_local_, parsed_time);
 }
 
 TEST_F(PRTimeTest, ParseTimeTest9) {
   PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("10/15/07 12:45:00.0 PM", PR_FALSE,
+                                       &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_local_, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest10) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("15-OCT-2007 12:45pm", PR_FALSE,
+                                       &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_local_, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest11) {
+  PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("16 Oct 2007 4:45-JST (Tuesday)",
                                        PR_FALSE, &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
-  EXPECT_EQ(parsed_time, comparison_time_pdt);
+  EXPECT_EQ(comparison_time_pdt, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest12) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-07-08T11:28:12.440380+02:00",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_cest, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest13) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-07-08T11:28:12.4403804+02",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_cest, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest14) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-07-08T09:28:12.44038Z",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_cest, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest15) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-07-08T09:28:12.440380Z",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_cest, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTest16) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-07-08 09:28:12.440380Z",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_SUCCESS, result);
+  EXPECT_EQ(comparison_time_cest, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTestInvalid1) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("201-07-08T09:28:12.440380Z",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_FAILURE, result);
+  EXPECT_EQ(0, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTestInvalid2) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-007-08T09:28:12.440380Z",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_FAILURE, result);
+  EXPECT_EQ(0, parsed_time);
+}
+
+TEST_F(PRTimeTest, ParseTimeTestInvalid3) {
+  PRTime parsed_time = 0;
+  PRStatus result = PR_ParseTimeString("2013-07-008T09:28:12.440380Z",
+                                       PR_FALSE, &parsed_time);
+  EXPECT_EQ(PR_FAILURE, result);
+  EXPECT_EQ(0, parsed_time);
 }
 
 // This test should not crash when compiled with Visual C++ 2005 (see
 // http://crbug.com/4387).
 TEST_F(PRTimeTest, ParseTimeTestOutOfRange) {
   PRTime parsed_time = 0;
   // Note the lack of timezone in the time string.  The year has to be 3001.
   // The date has to be after 23:59:59, December 31, 3000, US Pacific Time, so
   // we use January 2, 3001 to make sure it's after the magic maximum in any
   // timezone.
@@ skipping 12 matching lines @@
 
 TEST_F(PRTimeTest, ParseTimeTestNotNormalized2) {
   PRTime parsed_time = 0;
   PRStatus result = PR_ParseTimeString("Sun Oct 14 36:45 PDT 2007",
                                        PR_FALSE, &parsed_time);
   EXPECT_EQ(PR_SUCCESS, result);
   EXPECT_EQ(comparison_time_pdt, parsed_time);
 }
 
 }  // namespace