1 files changed, 42 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/getDay/this-value-valid-date.js b/js/src/tests/test262/built-ins/Date/prototype/getDay/this-value-valid-date.js
new file mode 100644
index 0000000000..9a792771d3
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Date/prototype/getDay/this-value-valid-date.js
@@ -0,0 +1,42 @@
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-date.prototype.getday
+description: Return value for valid dates
+info: |
+  1. Let t be ? thisTimeValue(this value).
+  2. If t is NaN, return NaN.
+  3. Return WeekDay(LocalTime(t)).
+---*/
+
+assert.sameValue(new Date(2016, 6, 6).getDay(), 3, 'first millisecond');
+assert.sameValue(
+  new Date(2016, 6, 6, 0, 0, 0, -1).getDay(), 2, 'previous millisecond'
+);
+assert.sameValue(
+  new Date(2016, 6, 6, 23, 59, 59, 999).getDay(), 3, 'final millisecond'
+);
+assert.sameValue(
+  new Date(2016, 6, 6, 23, 59, 59, 1000).getDay(), 4, 'subsequent millisecond'
+);
+
+assert.sameValue(
+  new Date(2016, 6, 9).getDay(), 6, 'first millisecond (week boundary)'
+);
+assert.sameValue(
+  new Date(2016, 6, 9, 0, 0, 0, -1).getDay(),
+  5,
+  'previous millisecond (week boundary)'
+);
+assert.sameValue(
+  new Date(2016, 6, 9, 23, 59, 59, 999).getDay(),
+  6,
+  'final millisecond (week boundary)'
+);
+assert.sameValue(
+  new Date(2016, 6, 9, 23, 59, 59, 1000).getDay(),
+  0,
+  'subsequent millisecond (week boundary)'
+);
+
+reportCompare(0, 0);