Index: test/mjsunit/harmony/typedarray-tostring.js |
diff --git a/test/mjsunit/harmony/typedarray-tostring.js b/test/mjsunit/harmony/typedarray-tostring.js |
deleted file mode 100644 |
index e3591d819d3e5d0785c027dd9e7e0ee7aeb7014e..0000000000000000000000000000000000000000 |
--- a/test/mjsunit/harmony/typedarray-tostring.js |
+++ /dev/null |
@@ -1,88 +0,0 @@ |
-// Copyright 2015 the V8 project authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-// Flags: --harmony-arrays |
- |
-// Array's toString should call the object's own join method, if one exists and |
-// is callable. Otherwise, just use the original Object.toString function. |
- |
-var typedArrayConstructors = [ |
- Uint8Array, |
- Int8Array, |
- Uint16Array, |
- Int16Array, |
- Uint32Array, |
- Int32Array, |
- Uint8ClampedArray, |
- Float32Array, |
- Float64Array |
-]; |
- |
-for (var constructor of typedArrayConstructors) { |
- var success = "[test success]"; |
- var expectedThis; |
- function testJoin() { |
- assertEquals(0, arguments.length); |
- assertSame(expectedThis, this); |
- return success; |
- } |
- |
- |
- // On an Array object. |
- |
- // Default case. |
- var a1 = new constructor([1, 2, 3]); |
- assertEquals("1,2,3", a1.toString()); |
- assertEquals("1,2,3", a1.join()); |
- assertEquals("1,2,3", a1.toLocaleString()); |
- |
- // Non-standard "join" function is called correctly. |
- var a2 = new constructor([1, 2, 3]); |
- a2.join = testJoin; |
- expectedThis = a2; |
- assertEquals(success, a2.toString()); |
- assertEquals(success, a2.join()); |
- assertEquals("1,2,3", a2.toLocaleString()); |
- |
- // Non-callable join function is ignored and Object.prototype.toString is |
- // used instead. |
- var a3 = new constructor([1, 2, 3]); |
- a3.join = "not callable"; |
- assertEquals(0, a3.toString().search(/\[object .+Array\]/)); |
- |
- // Non-existing join function is treated same as non-callable. |
- var a4 = new constructor([1, 2, 3]); |
- a4.__proto__ = { toString: constructor.prototype.toString }; |
- // No join on Array. |
- assertEquals(0, a3.toString().search(/\[object .+Array\]/)); |
- |
- |
- // On a non-Array object, throws. |
- var o1 = {length: 3, 0: 1, 1: 2, 2: 3, |
- toString: constructor.prototype.toString, |
- join: constructor.prototype.join, |
- toLocaleString: constructor.prototype.toLocaleString}; |
- assertThrows(function() { o1.join() }, TypeError); |
- assertThrows(function() { o1.toString() }, TypeError); |
- assertThrows(function() { o1.toLocaleString() }, TypeError); |
- // toString is OK if join not from here: |
- o1.join = Array.prototype.join; |
- assertEquals("1,2,3", o1.join()); |
- assertEquals("1,2,3", o1.toString()); |
- assertThrows(function() { o1.toLocaleString() }, TypeError); |
- // TODO(littledan): Use the same function for TypedArray as for |
- // Array, as the spec says (but Firefox doesn't do either). |
- // Currently, using the same method leads to a bootstrap failure. |
- // assertEquals(o1.toString, Array.prototype.toString); |
- |
- // Redefining length does not change result |
- var a5 = new constructor([1, 2, 3]) |
- Object.defineProperty(a5, 'length', { value: 2 }); |
- assertEquals("1,2,3", a5.join()); |
- assertEquals("1,2,3", a5.toString()); |
- assertEquals("1,2,3", a5.toLocaleString()); |
- assertEquals("1,2", Array.prototype.join.call(a5)); |
- assertEquals("1,2,3", Array.prototype.toString.call(a5)); |
- assertEquals("1,2", Array.prototype.toLocaleString.call(a5)); |
-} |