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Unified Diff: test/mjsunit/es7/array-includes-receiver.js

Issue 2205883003: Reland [builtins] implement Array.prototype.includes in TurboFan (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Fix compiler warning Created 4 years, 4 months ago
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Index: test/mjsunit/es7/array-includes-receiver.js
diff --git a/test/mjsunit/es7/array-includes-receiver.js b/test/mjsunit/es7/array-includes-receiver.js
new file mode 100644
index 0000000000000000000000000000000000000000..85915d4958e893f823a79f18cc04de5312319725
--- /dev/null
+++ b/test/mjsunit/es7/array-includes-receiver.js
@@ -0,0 +1,634 @@
+// Copyright 2016 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: --allow-natives-syntax
+
+// Ensure `Array.prototype.includes` functions correctly for numerous elements
+// kinds, and various exotic receiver types,
+
+// TODO(caitp): update kIterCount to a high enough number to trigger inlining,
+// once inlining this builtin is supported
+var kIterCount = 1;
+var kTests = {
+ Array: {
+ FAST_ELEMENTS() {
+ var r = /foo/;
+ var s = new String("bar");
+ var p = new Proxy({}, {});
+ var o = {};
+
+ var array = [r, s, p];
+ assertTrue(%HasFastObjectElements(array));
+ assertFalse(%HasFastHoleyElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(p));
+ assertFalse(array.includes(o));
+ }
+ },
+
+ FAST_HOLEY_ELEMENTS() {
+ var r = /foo/;
+ var p = new Proxy({}, {});
+ var o = {};
+
+ var array = [r, , p];
+ assertTrue(%HasFastObjectElements(array));
+ assertTrue(%HasFastHoleyElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(p));
+ assertFalse(array.includes(o));
+ }
+ },
+
+ FAST_SMI_ELEMENTS() {
+ var array = [0, 88, 9999, 1, -5, 7];
+ assertTrue(%HasFastSmiElements(array));
+ assertFalse(%HasFastHoleyElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(9999));
+ assertTrue(array.includes(-5));
+ assertFalse(array.includes(-5.00001));
+ assertFalse(array.includes(undefined));
+ assertFalse(array.includes(NaN));
+ }
+ },
+
+ FAST_HOLEY_SMI_ELEMENTS() {
+ var array = [49, , , 72, , , 67, -48];
+ assertTrue(%HasFastSmiElements(array));
+ assertTrue(%HasFastHoleyElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(72));
+ assertTrue(array.includes(-48));
+ assertFalse(array.includes(72, 4));
+ assertTrue(array.includes(undefined));
+ assertFalse(array.includes(undefined, -2));
+ assertFalse(array.includes(NaN));
+ }
+ },
+
+ FAST_DOUBLE_ELEMENTS() {
+ var array = [7.00000001, -13000.89412, 73451.4124,
+ 5824.48, 6.0000495, 48.3488, 44.0, 76.35, NaN, 78.4];
+ assertTrue(%HasFastDoubleElements(array));
+ assertFalse(%HasFastHoleyElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(7.00000001));
+ assertFalse(array.includes(7.00000001, 2));
+ assertTrue(array.includes(NaN));
+ assertFalse(array.includes(NaN, -1));
+ assertTrue(array.includes(-13000.89412));
+ assertFalse(array.includes(-13000.89412, -2));
+ assertFalse(array.includes(undefined));
+ }
+ },
+
+ FAST_HOLEY_DOUBLE_ELEMENTS() {
+ var array = [7.00000001, -13000.89412, ,
+ 5824.48, , 48.3488, , NaN, , 78.4];
+ assertTrue(%HasFastDoubleElements(array));
+ assertTrue(%HasFastHoleyElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(7.00000001));
+ assertFalse(array.includes(7.00000001, 2));
+ assertTrue(array.includes(NaN));
+ assertFalse(array.includes(NaN, -2));
+ assertTrue(array.includes(-13000.89412));
+ assertFalse(array.includes(-13000.89412, -2));
+ assertTrue(array.includes(undefined, -2));
+ assertFalse(array.includes(undefined, -1));
+ }
+ },
+
+ DICTIONARY_ELEMENTS() {
+ var array = [];
+ Object.defineProperty(array, 4, { get() { return NaN; } });
+ Object.defineProperty(array, 7, { value: Function });
+
+ assertTrue(%HasDictionaryElements(array));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(array.includes(NaN));
+ assertFalse(array.includes(NaN, -3));
+ assertTrue(array.includes(Function));
+ assertTrue(array.includes(undefined));
+ assertFalse(array.includes(undefined, 7));
+ }
+ },
+ },
+
+ Object: {
+ FAST_ELEMENTS() {
+ var r = /foo/;
+ var s = new String("bar");
+ var p = new Proxy({}, {});
+ var o = {};
+
+ var object = { 0: r, 1: s, 2: p, length: 3 };
+ assertTrue(%HasFastObjectElements(object));
+ // TODO(caitp): JSObjects always seem to start with FAST_HOLEY_ELEMENTS
+ // assertFalse(%HasFastHoleyElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, p));
+ assertFalse(Array.prototype.includes.call(object, o));
+ }
+ },
+
+ FAST_HOLEY_ELEMENTS() {
+ var r = /foo/;
+ var p = new Proxy({}, {});
+ var o = {};
+
+ var object = { 0: r, 2: p, length: 3 };
+ assertTrue(%HasFastObjectElements(object));
+ assertTrue(%HasFastHoleyElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, p));
+ assertFalse(Array.prototype.includes.call(object, o));
+ }
+ },
+
+ FAST_SMI_ELEMENTS() {
+ var object = { 0: 0, 1: 88, 2: 9999, 3: 1, 4: -5, 5: 7, length: 6 };
+ // TODO(caitp): JSObjects always seem to start with FAST_HOLEY_ELEMENTS
+ // assertTrue(%HasFastSmiElements(object));
+ // assertFalse(%HasFastHoleyElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, 9999));
+ assertTrue(Array.prototype.includes.call(object, -5));
+ assertFalse(Array.prototype.includes.call(object, -5.00001));
+ assertFalse(Array.prototype.includes.call(object, undefined));
+ assertFalse(Array.prototype.includes.call(object, NaN));
+ }
+ },
+
+ FAST_HOLEY_SMI_ELEMENTS() {
+ var object = { 0: 49, 3: 72, 6: 67, 7: -48, length: 8 };
+ // TODO(caitp): JSObjects always seem to start with FAST_HOLEY_ELEMENTS
+ // assertTrue(%HasFastSmiElements(object));
+ // assertTrue(%HasFastHoleyElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, 72));
+ assertTrue(Array.prototype.includes.call(object, -48));
+ assertFalse(Array.prototype.includes.call(object, 72, 4));
+ assertTrue(Array.prototype.includes.call(object, undefined));
+ assertFalse(Array.prototype.includes.call(object, undefined, -2));
+ assertFalse(Array.prototype.includes.call(object, NaN));
+ }
+ },
+
+ FAST_DOUBLE_ELEMENTS() {
+ var object = { 0: 7.00000001, 1: -13000.89412, 2: 73451.4124,
+ 3: 5824.48, 4: 6.0000495, 5: 48.3488, 6: 44.0, 7: 76.35,
+ 8: NaN, 9: 78.4, length: 10 };
+ // TODO(caitp): JSObjects always seem to start with FAST_HOLEY_ELEMENTS
+ // assertTrue(%HasFastDoubleElements(object));
+ // assertFalse(%HasFastHoleyElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, 7.00000001));
+ assertFalse(Array.prototype.includes.call(object, 7.00000001, 2));
+ assertTrue(Array.prototype.includes.call(object, NaN));
+ assertFalse(Array.prototype.includes.call(object, NaN, -1));
+ assertTrue(Array.prototype.includes.call(object, -13000.89412));
+ assertFalse(Array.prototype.includes.call(object, -13000.89412, -2));
+ assertFalse(Array.prototype.includes.call(object, undefined));
+ }
+ },
+
+ FAST_HOLEY_DOUBLE_ELEMENTS() {
+ var object = { 0: 7.00000001, 1: -13000.89412, 3: 5824.48, 5: 48.3488,
+ 7: NaN, 9: 78.4, length: 10 };
+ // TODO(caitp): JSObjects always seem to start with FAST_HOLEY_ELEMENTS
+ // assertTrue(%HasFastDoubleElements(object));
+ // assertTrue(%HasFastHoleyElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, 7.00000001));
+ assertFalse(Array.prototype.includes.call(object, 7.00000001, 2));
+ assertTrue(Array.prototype.includes.call(object, NaN));
+ assertFalse(Array.prototype.includes.call(object, NaN, -2));
+ assertTrue(Array.prototype.includes.call(object, -13000.89412));
+ assertFalse(Array.prototype.includes.call(object, -13000.89412, -2));
+ assertTrue(Array.prototype.includes.call(object, undefined, -2));
+ assertFalse(Array.prototype.includes.call(object, undefined, -1));
+ }
+ },
+
+ DICTIONARY_ELEMENTS() {
+ var object = { length: 8 };
+ Object.defineProperty(object, 4, { get() { return NaN; } });
+ Object.defineProperty(object, 7, { value: Function });
+
+ assertTrue(%HasDictionaryElements(object));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call(object, NaN));
+ assertFalse(Array.prototype.includes.call(object, NaN, -3));
+ assertTrue(Array.prototype.includes.call(object, Function));
+ assertTrue(Array.prototype.includes.call(object, undefined));
+ assertFalse(Array.prototype.includes.call(object, undefined, 7));
+ }
+
+ (function prototypeModifiedDuringAccessor() {
+ function O() {
+ return {
+ __proto__: {},
+ get 0() {
+ this.__proto__.__proto__ = {
+ get 1() {
+ this[2] = "c";
+ return "b";
+ }
+ };
+ return "a";
+ },
+ length: 3
+ };
+ }
+
+ // Switch to slow path when first accessor modifies the prototype
+ assertTrue(Array.prototype.includes.call(O(), "a"));
+ assertTrue(Array.prototype.includes.call(O(), "b"));
+ assertTrue(Array.prototype.includes.call(O(), "c"));
+
+ // Avoid switching to slow path due to avoiding the accessor
+ assertFalse(Array.prototype.includes.call(O(), "c", 2));
+ assertFalse(Array.prototype.includes.call(O(), "b", 1));
+ assertTrue(Array.prototype.includes.call(O(), undefined, 1));
+ });
+ },
+ },
+
+ String: {
+ FAST_STRING_ELEMENTS() {
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call("froyo", "y"));
+ assertFalse(Array.prototype.includes.call("froyo", "y", -1));
+ assertTrue(Array.prototype.includes.call("froyo", "y", -2));
+ assertFalse(Array.prototype.includes.call("froyo", NaN));
+ assertFalse(Array.prototype.includes.call("froyo", undefined));
+ }
+ },
+
+ SLOW_STRING_ELEMENTS() {
+ var string = new String("froyo");
+
+ // Never accessible from A.p.includes as 'length' is not configurable
+ Object.defineProperty(string, 34, { value: NaN });
+ Object.defineProperty(string, 12, { get() { return "nope" } });
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertTrue(Array.prototype.includes.call("froyo", "y"));
+ assertFalse(Array.prototype.includes.call("froyo", "y", -1));
+ assertTrue(Array.prototype.includes.call("froyo", "y", -2));
+ assertFalse(Array.prototype.includes.call(string, NaN));
+ assertFalse(Array.prototype.includes.call(string, undefined));
+ assertFalse(Array.prototype.includes.call(string, "nope"));
+ }
+ },
+ },
+
+ Arguments: {
+ FAST_SLOPPY_ARGUMENTS_ELEMENTS() {
+ var args = (function(a, b) { return arguments; })("foo", NaN, "bar");
+ assertTrue(%HasSloppyArgumentsElements(args));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertFalse(Array.prototype.includes.call(args, undefined));
+ assertTrue(Array.prototype.includes.call(args, NaN));
+ assertFalse(Array.prototype.includes.call(args, NaN, -1));
+ assertTrue(Array.prototype.includes.call(args, "bar", -1));
+ }
+ },
+
+ SLOW_SLOPPY_ARGUMENTS_ELEMENTS() {
+ var args = (function(a, a) { return arguments; })("foo", NaN, "bar");
+ Object.defineProperty(args, 3, { get() { return "silver"; } });
+ Object.defineProperty(args, "length", { value: 4 });
+ assertTrue(%HasSloppyArgumentsElements(args));
+
+ for (var i = 0; i < kIterCount; ++i) {
+ assertFalse(Array.prototype.includes.call(args, undefined));
+ assertTrue(Array.prototype.includes.call(args, NaN));
+ assertFalse(Array.prototype.includes.call(args, NaN, -2));
+ assertTrue(Array.prototype.includes.call(args, "bar", -2));
+ assertTrue(Array.prototype.includes.call(args, "silver", -1));
+ }
+ }
+ },
+
+ TypedArray: {
+ Int8Array() {
+ var array = new Int8Array([-129, 128,
+ NaN /* 0 */, +0 /* 0 */, -0 /* 0 */,
+ +Infinity /* 0 */, -Infinity /* 0 */,
+ 255 /* -1 */, 127 /* 127 */, -255 /* 1 */]);
+ assertFalse(Array.prototype.includes.call(array, -129));
+ assertFalse(Array.prototype.includes.call(array, 128));
+
+ assertTrue(Array.prototype.includes.call(array, 0, 2));
+ assertTrue(Array.prototype.includes.call(array, 0, 3));
+ assertTrue(Array.prototype.includes.call(array, 0, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, -1, 7));
+ assertFalse(Array.prototype.includes.call(array, -1, 8));
+
+ assertTrue(Array.prototype.includes.call(array, 127, 8));
+ assertFalse(Array.prototype.includes.call(array, 127, 9));
+
+ assertTrue(Array.prototype.includes.call(array, 1, 9));
+ },
+
+ Detached_Int8Array() {
+ var array = new Int8Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Uint8Array() {
+ var array = new Uint8Array([-1, 256,
+ NaN /* 0 */, +0 /* 0 */, -0 /* 0 */,
+ +Infinity /* 0 */, -Infinity /* 0 */,
+ 255 /* 255 */, 257 /* 1 */, -128 /* 128 */,
+ -2 /* 254 */]);
+ assertFalse(Array.prototype.includes.call(array, -1));
+ assertFalse(Array.prototype.includes.call(array, 256));
+
+ assertTrue(Array.prototype.includes.call(array, 0, 2));
+ assertTrue(Array.prototype.includes.call(array, 0, 3));
+ assertTrue(Array.prototype.includes.call(array, 0, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, 255, 7));
+ assertFalse(Array.prototype.includes.call(array, 255, 8));
+
+ assertTrue(Array.prototype.includes.call(array, 1, 8));
+ assertFalse(Array.prototype.includes.call(array, 1, 9));
+
+ assertTrue(Array.prototype.includes.call(array, 128, 9));
+ assertFalse(Array.prototype.includes.call(array, 128, 10));
+
+ assertTrue(Array.prototype.includes.call(array, 254, 10));
+ },
+
+ Detached_Uint8Array() {
+ var array = new Uint8Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Uint8ClampedArray() {
+ var array = new Uint8ClampedArray([-1 /* 0 */, NaN /* 0 */, 256 /* 255 */,
+ 127.6 /* 128 */, 127.4 /* 127 */,
+ 121.5 /* 122 */, 124.5 /* 124 */]);
+ assertFalse(Array.prototype.includes.call(array, -1));
+ assertFalse(Array.prototype.includes.call(array, 256));
+
+ assertTrue(Array.prototype.includes.call(array, 0));
+ assertTrue(Array.prototype.includes.call(array, 0, 1));
+ assertTrue(Array.prototype.includes.call(array, 255, 2));
+
+ assertTrue(Array.prototype.includes.call(array, 128, 3));
+ assertFalse(Array.prototype.includes.call(array, 128, 4));
+
+ assertTrue(Array.prototype.includes.call(array, 127, 4));
+ assertFalse(Array.prototype.includes.call(array, 127, 5));
+
+ assertTrue(Array.prototype.includes.call(array, 122, 5));
+ assertFalse(Array.prototype.includes.call(array, 122, 6));
+
+ assertTrue(Array.prototype.includes.call(array, 124, 6));
+ },
+
+ Detached_Uint8ClampedArray() {
+ var array = new Uint8ClampedArray(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Int16Array() {
+ var array = new Int16Array([-32769, 32768,
+ NaN /* 0 */, Infinity /* 0 */,
+ -Infinity /* 0 */, -0 /* 0 */, +0 /* 0 */,
+ 0x7FFFF /* -1 */, 30000 /* 30000 */,
+ 300000 /* -27680 */]);
+ assertFalse(Array.prototype.includes.call(array, -32769));
+ assertFalse(Array.prototype.includes.call(array, 32768));
+
+ assertTrue(Array.prototype.includes.call(array, 0, 2));
+ assertTrue(Array.prototype.includes.call(array, 0, 3));
+ assertTrue(Array.prototype.includes.call(array, 0, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, -1, 7));
+ assertFalse(Array.prototype.includes.call(array, -1, 8));
+
+ assertTrue(Array.prototype.includes.call(array, 30000, 8));
+ assertFalse(Array.prototype.includes.call(array, 30000, 9));
+
+ assertTrue(Array.prototype.includes.call(array, -27680, 9));
+ },
+
+ Detached_Int16Array() {
+ var array = new Int16Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Uint16Array() {
+ var array = new Uint16Array([-1, 65536,
+ NaN /* 0 */, Infinity /* 0 */,
+ -Infinity /* 0 */, -0 /* 0 */, +0 /* 0 */,
+ 0x7FFFF /* 65535 */, 300000 /* 37856 */,
+ 3000000 /* 50880 */]);
+ assertFalse(Array.prototype.includes.call(array, -1));
+ assertFalse(Array.prototype.includes.call(array, 65536));
+
+ assertTrue(Array.prototype.includes.call(array, 0, 2));
+ assertTrue(Array.prototype.includes.call(array, 0, 3));
+ assertTrue(Array.prototype.includes.call(array, 0, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, 65535, 7));
+ assertFalse(Array.prototype.includes.call(array, 65535, 8));
+
+ assertTrue(Array.prototype.includes.call(array, 37856, 8));
+ assertFalse(Array.prototype.includes.call(array, 37856, 9));
+
+ assertTrue(Array.prototype.includes.call(array, 50880, 9));
+ },
+
+ Detached_Uint16Array() {
+ var array = new Uint16Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Int32Array() {
+ var array = new Int32Array([-2147483649, 2147483648,
+ NaN /* 0 */, Infinity /* 0 */,
+ -Infinity /* 0 */, -0 /* 0 */, +0 /* 0 */,
+ 0x7FFFFFFFF /* -1 */, 4294968064 /* 768 */,
+ 4294959447 /* -7849 */]);
+ assertFalse(Array.prototype.includes.call(array, -2147483649));
+ assertFalse(Array.prototype.includes.call(array, 2147483648));
+
+ assertTrue(Array.prototype.includes.call(array, 0.0, 2));
+ assertTrue(Array.prototype.includes.call(array, 0.0, 3));
+ assertTrue(Array.prototype.includes.call(array, 0, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0.0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0.0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, -1, 7));
+ assertFalse(Array.prototype.includes.call(array, -1, 8));
+
+ assertTrue(Array.prototype.includes.call(array, 768, 8));
+ assertFalse(Array.prototype.includes.call(array, 768, 9));
+
+ assertTrue(Array.prototype.includes.call(array, -7849, 9));
+ },
+
+ Detached_Int32Array() {
+ var array = new Int32Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Uint32Array() {
+ var array = new Uint32Array([-1, 4294967296,
+ NaN /* 0 */, Infinity /* 0 */,
+ -Infinity /* 0 */, -0 /* 0 */, +0 /* 0 */,
+ 0x7FFFFFFFF /* 4294967295 */,
+ 4294968064 /* 768 */,
+ 4295079447 /* 112151 */]);
+ assertFalse(Array.prototype.includes.call(array, -1));
+ assertFalse(Array.prototype.includes.call(array, 4294967296));
+
+ assertTrue(Array.prototype.includes.call(array, 0.0, 2));
+ assertTrue(Array.prototype.includes.call(array, 0.0, 3));
+ assertTrue(Array.prototype.includes.call(array, 0, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0.0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0.0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, 4294967295, 7));
+ assertFalse(Array.prototype.includes.call(array, 4294967295, 8));
+
+ assertTrue(Array.prototype.includes.call(array, 768, 8));
+ assertFalse(Array.prototype.includes.call(array, 768, 9));
+
+ assertTrue(Array.prototype.includes.call(array, 112151, 9));
+ },
+
+ Detached_Uint32Array() {
+ var array = new Uint32Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Float32Array() {
+ var array = new Float32Array([-1, 4294967296,
+ NaN, Infinity /* 0 */,
+ -Infinity /* 0 */, -0 /* 0 */, +0 /* 0 */,
+ 0x7FFFFFFFF /* 34359738368.0 */,
+ -4294968064 /* -4294968320.0 */,
+ 4295079447 /* 4295079424.0 */]);
+ assertTrue(Array.prototype.includes.call(array, -1.0));
+ assertTrue(Array.prototype.includes.call(array, 4294967296));
+
+ assertTrue(Array.prototype.includes.call(array, NaN, 2));
+ assertTrue(Array.prototype.includes.call(array, Infinity, 3));
+ assertTrue(Array.prototype.includes.call(array, -Infinity, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0.0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, 34359738368.0, 7));
+ assertFalse(Array.prototype.includes.call(array, 34359738368.0, 8));
+
+ assertTrue(Array.prototype.includes.call(array, -4294968320.0, 8));
+ assertFalse(Array.prototype.includes.call(array, -4294968320.0, 9));
+
+ assertTrue(Array.prototype.includes.call(array, 4295079424.0, 9));
+ },
+
+ Detached_Float32Array() {
+ var array = new Float32Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+
+ Float64Array() {
+ var array = new Float64Array([-1, 4294967296,
+ NaN, Infinity /* 0 */,
+ -Infinity /* 0 */, -0 /* 0 */, +0 /* 0 */,
+ 0x7FFFFFFFF /* 34359738367.0 */,
+ -4294968064 /* -4294968064.0 */,
+ 4295079447 /* 4295079447.0 */]);
+ assertTrue(Array.prototype.includes.call(array, -1.0));
+ assertTrue(Array.prototype.includes.call(array, 4294967296));
+
+ assertTrue(Array.prototype.includes.call(array, NaN, 2));
+ assertTrue(Array.prototype.includes.call(array, Infinity, 3));
+ assertTrue(Array.prototype.includes.call(array, -Infinity, 4));
+ assertTrue(Array.prototype.includes.call(array, 0, 5));
+ assertTrue(Array.prototype.includes.call(array, 0, 6));
+ assertFalse(Array.prototype.includes.call(array, 0.0, 7));
+
+ assertTrue(Array.prototype.includes.call(array, 34359738367.0, 7));
+ assertFalse(Array.prototype.includes.call(array, 34359738367.0, 8));
+
+ assertTrue(Array.prototype.includes.call(array, -4294968064.0, 8));
+ assertFalse(Array.prototype.includes.call(array, -4294968064.0, 9));
+
+ assertTrue(Array.prototype.includes.call(array, 4295079447.0, 9));
+ },
+
+ Detached_Float64Array() {
+ var array = new Float32Array(10);
+ %ArrayBufferNeuter(array.buffer);
+ assertFalse(Array.prototype.includes.call(array, 0));
+ assertFalse(Array.prototype.includes.call(array, 0, 10));
+ },
+ }
+};
+
+function runSuites(suites) {
+ Object.keys(suites).forEach(suite => runSuite(suites[suite]));
+
+ function runSuite(suite) {
+ Object.keys(suite).forEach(test => suite[test]());
+ }
+}
+
+runSuites(kTests);
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