From 16513425019cf396d952f0df454a26f2fa26c1ba Mon Sep 17 00:00:00 2001
From: Thomas Van Lenten <thomasvl@google.com>
Date: Thu, 12 Jan 2017 16:00:13 -0500
Subject: Revert "Fix Timestamps with dates before the Unix epoch that contain
 fractional seconds."

---
 objectivec/Tests/GPBWellKnownTypesTest.m | 81 +++++++++++++-------------------
 1 file changed, 33 insertions(+), 48 deletions(-)

(limited to 'objectivec/Tests')

diff --git a/objectivec/Tests/GPBWellKnownTypesTest.m b/objectivec/Tests/GPBWellKnownTypesTest.m
index 99ab3e3c..041841dd 100644
--- a/objectivec/Tests/GPBWellKnownTypesTest.m
+++ b/objectivec/Tests/GPBWellKnownTypesTest.m
@@ -46,54 +46,39 @@ static const NSTimeInterval kTimeAccuracy = 1e-9;
 @implementation WellKnownTypesTest
 
 - (void)testTimeStamp {
-  // Test a pre-Unix epoch date with fractional seconds.
-  NSTimeInterval interval = -428027599.0 + -483999967/1e9;
-  NSDate *preEpochDate = [NSDate dateWithTimeIntervalSince1970:interval];
-  NSDate *now = [NSDate date];
-  NSDate *future = [NSDate dateWithTimeIntervalSinceNow:kFutureOffsetInterval];
-  NSArray *datesToTest = @[preEpochDate, now, future];
-
-  for (NSDate *date in datesToTest) {
-    // Test Creation.
-    GPBTimestamp *timeStamp = [[GPBTimestamp alloc] initWithDate:date];
-    NSDate *timeStampDate = timeStamp.date;
-
-    XCTAssertGreaterThanOrEqual(timeStamp.nanos, 0,
-                                @"|nanos| must be >= 0. Failing date: %@", date);
-    XCTAssertLessThan(timeStamp.nanos, 1e9, @"|nanos| must be < 1e9. Failing date: %@", date);
-
-    // Comparing timeIntervals instead of directly comparing dates because date
-    // equality requires the time intervals to be exactly the same, and the
-    // timeintervals go through a bit of floating point error as they are
-    // converted back and forth from the internal representation.
-    XCTAssertEqualWithAccuracy(date.timeIntervalSince1970,
-                               timeStampDate.timeIntervalSince1970,
-                               kTimeAccuracy,
-                               @"Failing date: %@", date);
-
-    NSTimeInterval time = [date timeIntervalSince1970];
-    GPBTimestamp *timeStamp2 =
-        [[GPBTimestamp alloc] initWithTimeIntervalSince1970:time];
-    NSTimeInterval durationTime = timeStamp2.timeIntervalSince1970;
-    XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy, @"Failing date: %@", date);
-    [timeStamp release];
-    [timeStamp2 release];
-
-    // Test Mutation.
-    GPBTimestamp *timeStamp3 = [[GPBTimestamp alloc] init];
-    timeStamp3.date = date;
-    timeStampDate = timeStamp3.date;
-    XCTAssertEqualWithAccuracy(date.timeIntervalSince1970,
-                               timeStampDate.timeIntervalSince1970,
-                               kTimeAccuracy,
-                               @"Failing date: %@", date);
-
-    time = date.timeIntervalSince1970;
-    timeStamp3.timeIntervalSince1970 = time;
-    durationTime = timeStamp3.timeIntervalSince1970;
-    XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy, @"Failing date: %@", date);
-    [timeStamp3 release];
-  }
+  // Test Creation.
+  NSDate *date = [NSDate date];
+  GPBTimestamp *timeStamp = [[GPBTimestamp alloc] initWithDate:date];
+  NSDate *timeStampDate = timeStamp.date;
+
+  // Comparing timeIntervals instead of directly comparing dates because date
+  // equality requires the time intervals to be exactly the same, and the
+  // timeintervals go through a bit of floating point error as they are
+  // converted back and forth from the internal representation.
+  XCTAssertEqualWithAccuracy(date.timeIntervalSince1970,
+                             timeStampDate.timeIntervalSince1970,
+                             kTimeAccuracy);
+
+  NSTimeInterval time = [date timeIntervalSince1970];
+  GPBTimestamp *timeStamp2 =
+      [[GPBTimestamp alloc] initWithTimeIntervalSince1970:time];
+  NSTimeInterval durationTime = timeStamp2.timeIntervalSince1970;
+  XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy);
+  [timeStamp release];
+
+  // Test Mutation.
+  date = [NSDate dateWithTimeIntervalSinceNow:kFutureOffsetInterval];
+  timeStamp2.date = date;
+  timeStampDate = timeStamp2.date;
+  XCTAssertEqualWithAccuracy(date.timeIntervalSince1970,
+                             timeStampDate.timeIntervalSince1970,
+                             kTimeAccuracy);
+
+  time = date.timeIntervalSince1970;
+  timeStamp2.timeIntervalSince1970 = time;
+  durationTime = timeStamp2.timeIntervalSince1970;
+  XCTAssertEqualWithAccuracy(time, durationTime, kTimeAccuracy);
+  [timeStamp2 release];
 }
 
 - (void)testDuration {
-- 
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