1 files changed, 49 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Date/prototype/setDate/this-value-valid-date.js b/js/src/tests/test262/built-ins/Date/prototype/setDate/this-value-valid-date.js
new file mode 100644
index 0000000000..8ce10fc6ef
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Date/prototype/setDate/this-value-valid-date.js
@@ -0,0 +1,49 @@
+// 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.setdate
+description: Return value for valid dates
+info: |
+  1. Let t be LocalTime(? thisTimeValue(this value)).
+  2. Let dt be ? ToNumber(date).
+  3. Let newDate be MakeDate(MakeDay(YearFromTime(t), MonthFromTime(t), dt),
+     TimeWithinDay(t)).
+  4. Let u be TimeClip(UTC(newDate)).
+  5. Set the [[DateValue]] internal slot of this Date object to u.
+  6. Return u.
+---*/
+
+var date = new Date(2016, 6);
+var returnValue, expected;
+
+returnValue = date.setDate(6);
+
+expected = new Date(2016, 6, 6).getTime();
+assert.sameValue(
+  returnValue, expected, 'within unit boundary (return value)'
+);
+assert.sameValue(
+  date.getTime(), expected, 'within unit boundary ([[DateValue]] slot)'
+);
+
+returnValue = date.setDate(0);
+
+expected = new Date(2016, 5, 30).getTime();
+assert.sameValue(
+  returnValue, expected, 'before time unit boundary (return value)'
+);
+assert.sameValue(
+  date.getTime(), expected, 'before time unit boundary ([[DateValue]] slot)'
+);
+
+returnValue = date.setDate(31);
+
+expected = new Date(2016, 6, 1).getTime();
+assert.sameValue(
+  returnValue, expected, 'after time unit boundary (return value)'
+);
+assert.sameValue(
+  date.getTime(), expected, 'after time unit boundary ([[DateValue]] slot)'
+);
+
+reportCompare(0, 0);