Check in codegen test expectations.

test/codegen/expect/corelib/date_time4_test.js

Index: test/codegen/expect/corelib/date_time4_test.js
diff --git a/test/codegen/expect/corelib/date_time4_test.js b/test/codegen/expect/corelib/date_time4_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..101859381dfb544043bfff53e36cd8d4611d6d1e
--- /dev/null
+++ b/test/codegen/expect/corelib/date_time4_test.js
@@ -0,0 +1,112 @@
+dart_library.library('corelib/date_time4_test', null, /* Imports */[
+  'dart_sdk',
+  'expect'
+], function load__date_time4_test(exports, dart_sdk, expect) {
+  'use strict';
+  const core = dart_sdk.core;
+  const dart = dart_sdk.dart;
+  const dartx = dart_sdk.dartx;
+  const expect$ = expect.expect;
+  const date_time4_test = Object.create(null);
+  let VoidTodynamic = () => (VoidTodynamic = dart.constFn(dart.definiteFunctionType(dart.dynamic, [])))();
+  let VoidTovoid = () => (VoidTovoid = dart.constFn(dart.definiteFunctionType(dart.void, [])))();
+  dart.copyProperties(date_time4_test, {
+    get supportsMicroseconds() {
+      return new core.DateTime.fromMicrosecondsSinceEpoch(1).microsecondsSinceEpoch == 1;
+    }
+  });
+  date_time4_test.main = function() {
+    if (dart.test(date_time4_test.supportsMicroseconds)) {
+      date_time4_test.testMicrosecondPrecision();
+    } else {
+      date_time4_test.testMillisecondPrecision();
+    }
+  };
+  dart.fn(date_time4_test.main, VoidTodynamic());
+  date_time4_test.testMillisecondPrecision = function() {
+    let dt1 = core.DateTime.parse("1999-01-02 23:59:59.999519");
+    expect$.Expect.equals(1999, dt1.year);
+    expect$.Expect.equals(1, dt1.month);
+    expect$.Expect.equals(3, dt1.day);
+    expect$.Expect.equals(0, dt1.hour);
+    expect$.Expect.equals(0, dt1.minute);
+    expect$.Expect.equals(0, dt1.second);
+    expect$.Expect.equals(0, dt1.millisecond);
+    expect$.Expect.equals(false, dt1.isUtc);
+    dt1 = core.DateTime.parse("1999-01-02 23:58:59.999519Z");
+    expect$.Expect.equals(1999, dt1.year);
+    expect$.Expect.equals(1, dt1.month);
+    expect$.Expect.equals(2, dt1.day);
+    expect$.Expect.equals(23, dt1.hour);
+    expect$.Expect.equals(59, dt1.minute);
+    expect$.Expect.equals(0, dt1.second);
+    expect$.Expect.equals(0, dt1.millisecond);
+    expect$.Expect.equals(true, dt1.isUtc);
+    dt1 = core.DateTime.parse("0009-09-09 09:09:09.009411Z");
+    expect$.Expect.equals(9, dt1.year);
+    expect$.Expect.equals(9, dt1.month);
+    expect$.Expect.equals(9, dt1.day);
+    expect$.Expect.equals(9, dt1.hour);
+    expect$.Expect.equals(9, dt1.minute);
+    expect$.Expect.equals(9, dt1.second);
+    expect$.Expect.equals(9, dt1.millisecond);
+    expect$.Expect.equals(true, dt1.isUtc);
+    let svnDate = "2012-03-30T04:28:13.752341Z";
+    dt1 = core.DateTime.parse(svnDate);
+    expect$.Expect.equals(2012, dt1.year);
+    expect$.Expect.equals(3, dt1.month);
+    expect$.Expect.equals(30, dt1.day);
+    expect$.Expect.equals(4, dt1.hour);
+    expect$.Expect.equals(28, dt1.minute);
+    expect$.Expect.equals(13, dt1.second);
+    expect$.Expect.equals(752, dt1.millisecond);
+    expect$.Expect.equals(true, dt1.isUtc);
+  };
+  dart.fn(date_time4_test.testMillisecondPrecision, VoidTovoid());
+  date_time4_test.testMicrosecondPrecision = function() {
+    let dt1 = core.DateTime.parse("1999-01-02 23:59:59.999519");
+    expect$.Expect.equals(1999, dt1.year);
+    expect$.Expect.equals(1, dt1.month);
+    expect$.Expect.equals(2, dt1.day);
+    expect$.Expect.equals(23, dt1.hour);
+    expect$.Expect.equals(59, dt1.minute);
+    expect$.Expect.equals(59, dt1.second);
+    expect$.Expect.equals(999, dt1.millisecond);
+    expect$.Expect.equals(519, dt1.microsecond);
+    expect$.Expect.equals(false, dt1.isUtc);
+    dt1 = core.DateTime.parse("1999-01-02 23:58:59.999519Z");
+    expect$.Expect.equals(1999, dt1.year);
+    expect$.Expect.equals(1, dt1.month);
+    expect$.Expect.equals(2, dt1.day);
+    expect$.Expect.equals(23, dt1.hour);
+    expect$.Expect.equals(58, dt1.minute);
+    expect$.Expect.equals(59, dt1.second);
+    expect$.Expect.equals(999, dt1.millisecond);
+    expect$.Expect.equals(519, dt1.microsecond);
+    expect$.Expect.equals(true, dt1.isUtc);
+    dt1 = core.DateTime.parse("0009-09-09 09:09:09.009411Z");
+    expect$.Expect.equals(9, dt1.year);
+    expect$.Expect.equals(9, dt1.month);
+    expect$.Expect.equals(9, dt1.day);
+    expect$.Expect.equals(9, dt1.hour);
+    expect$.Expect.equals(9, dt1.minute);
+    expect$.Expect.equals(9, dt1.second);
+    expect$.Expect.equals(9, dt1.millisecond);
+    expect$.Expect.equals(411, dt1.microsecond);
+    expect$.Expect.equals(true, dt1.isUtc);
+    let svnDate = "2012-03-30T04:28:13.752341Z";
+    dt1 = core.DateTime.parse(svnDate);
+    expect$.Expect.equals(2012, dt1.year);
+    expect$.Expect.equals(3, dt1.month);
+    expect$.Expect.equals(30, dt1.day);
+    expect$.Expect.equals(4, dt1.hour);
+    expect$.Expect.equals(28, dt1.minute);
+    expect$.Expect.equals(13, dt1.second);
+    expect$.Expect.equals(752, dt1.millisecond);
+    expect$.Expect.equals(341, dt1.microsecond);
+    expect$.Expect.equals(true, dt1.isUtc);
+  };
+  dart.fn(date_time4_test.testMicrosecondPrecision, VoidTovoid());
+  // Exports:
+  exports.date_time4_test = date_time4_test;
+});