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Issue 19230002: Use V8 implementation of TypedArrays and DataView in Blink (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Extracted tests for huge arrays and disabled them Created 7 years, 5 months ago
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1 <!DOCTYPE html> 1 <!DOCTYPE html>
2 <html> 2 <html>
3 <head> 3 <head>
4 <meta charset="utf-8"> 4 <meta charset="utf-8">
5 <link rel="stylesheet" href="../../resources/js-test-style.css"/> 5 <link rel="stylesheet" href="../../resources/js-test-style.css"/>
6 <script src="../../js/resources/js-test-pre.js"></script> 6 <script src="../../js/resources/js-test-pre.js"></script>
7 <script src="resources/webgl-test.js"></script> 7 <script src="resources/webgl-test.js"></script>
8 <script src="resources/typed-array-test-cases.js"></script> 8 <script src="resources/typed-array-test-cases.js"></script>
9 </head> 9 </head>
10 <body> 10 <body>
(...skipping 105 matching lines...) Expand 10 before | Expand all | Expand 10 after
116 116
117 function testInheritanceHierarchy() { 117 function testInheritanceHierarchy() {
118 debug('test inheritance hierarchy of typed array views'); 118 debug('test inheritance hierarchy of typed array views');
119 119
120 try { 120 try {
121 var foo = ArrayBufferView; 121 var foo = ArrayBufferView;
122 testFailed('ArrayBufferView has [NoInterfaceObject] extended attribute and s hould not be defined'); 122 testFailed('ArrayBufferView has [NoInterfaceObject] extended attribute and s hould not be defined');
123 } catch (e) { 123 } catch (e) {
124 testPassed('ArrayBufferView has [NoInterfaceObject] extended attribute and w as (correctly) not defined'); 124 testPassed('ArrayBufferView has [NoInterfaceObject] extended attribute and w as (correctly) not defined');
125 } 125 }
126
127 // There is currently only one kind of view that inherits from another
128 shouldBe('new Uint8ClampedArray(1) instanceof Uint8Array', 'true');
Ken Russell (switch to Gerrit) 2013/07/17 03:01:35 This is problematic and needs to be resolved. The
129 } 126 }
130 127
131 // 128 //
132 // Tests for unsigned array variants 129 // Tests for unsigned array variants
133 // 130 //
134 131
135 function testSetAndGet10To1(type, name) { 132 function testSetAndGet10To1(type, name) {
136 running('test ' + name + ' SetAndGet10To1'); 133 running('test ' + name + ' SetAndGet10To1');
137 try { 134 try {
138 var array = new type(10); 135 var array = new type(10);
(...skipping 198 matching lines...) Expand 10 before | Expand all | Expand 10 after
337 array = new type([2, 3]); 334 array = new type([2, 3]);
338 shouldBeUndefined("array[2]"); 335 shouldBeUndefined("array[2]");
339 shouldBeUndefined("array[-1]"); 336 shouldBeUndefined("array[-1]");
340 shouldBeUndefined("array[0x20000000]"); 337 shouldBeUndefined("array[0x20000000]");
341 } 338 }
342 339
343 function testOffsetsAndSizes(type, name, elementSizeInBytes) { 340 function testOffsetsAndSizes(type, name, elementSizeInBytes) {
344 running('test ' + name + ' OffsetsAndSizes'); 341 running('test ' + name + ' OffsetsAndSizes');
345 try { 342 try {
346 var len = 10; 343 var len = 10;
347 assertEq('type.BYTES_PER_ELEMENT', elementSizeInBytes, type.BYTES_PER_ELEMEN T);
348 var array = new type(len); 344 var array = new type(len);
345 assertEq('array.BYTES_PER_ELEMENT', elementSizeInBytes, array.BYTES_PER_ELEM ENT);
Ken Russell (switch to Gerrit) 2013/07/17 03:01:35 This is a major compatibility problem. BYTES_PER_E
349 assert('array.buffer', array.buffer); 346 assert('array.buffer', array.buffer);
350 assertEq('array.byteOffset', 0, array.byteOffset); 347 assertEq('array.byteOffset', 0, array.byteOffset);
351 assertEq('array.length', len, array.length); 348 assertEq('array.length', len, array.length);
352 assertEq('array.byteLength', len * elementSizeInBytes, array.byteLength); 349 assertEq('array.byteLength', len * elementSizeInBytes, array.byteLength);
353 array = new type(array.buffer, elementSizeInBytes, len - 1); 350 array = new type(array.buffer, elementSizeInBytes, len - 1);
354 assert('array.buffer', array.buffer); 351 assert('array.buffer', array.buffer);
355 assertEq('array.byteOffset', elementSizeInBytes, array.byteOffset); 352 assertEq('array.byteOffset', elementSizeInBytes, array.byteOffset);
356 assertEq('array.length', len - 1, array.length); 353 assertEq('array.length', len - 1, array.length);
357 assertEq('array.byteLength', (len - 1) * elementSizeInBytes, array.byteLengt h); 354 assertEq('array.byteLength', (len - 1) * elementSizeInBytes, array.byteLengt h);
358 pass(); 355 pass();
(...skipping 637 matching lines...) Expand 10 before | Expand all | Expand 10 after
996 testConstructionBoundaryConditions(type, 993 testConstructionBoundaryConditions(type,
997 name, 994 name,
998 testCase.testValues, 995 testCase.testValues,
999 testCase.expectedValues); 996 testCase.expectedValues);
1000 testConstructionWithNullBuffer(type, name); 997 testConstructionWithNullBuffer(type, name);
1001 testConstructionWithExceptionThrowingObject(type, name); 998 testConstructionWithExceptionThrowingObject(type, name);
1002 testConstructionWithOutOfRangeValues(type, name); 999 testConstructionWithOutOfRangeValues(type, name);
1003 testConstructionWithNegativeOutOfRangeValues(type, name); 1000 testConstructionWithNegativeOutOfRangeValues(type, name);
1004 testConstructionWithUnalignedOffset(type, name, testCase.elementSizeInBytes) ; 1001 testConstructionWithUnalignedOffset(type, name, testCase.elementSizeInBytes) ;
1005 testConstructionWithUnalignedLength(type, name, testCase.elementSizeInBytes) ; 1002 testConstructionWithUnalignedLength(type, name, testCase.elementSizeInBytes) ;
1006 testConstructionOfHugeArray(type, name, testCase.elementSizeInBytes);
1007 testConstructionWithBothArrayBufferAndLength(type, name, testCase.elementSiz eInBytes); 1003 testConstructionWithBothArrayBufferAndLength(type, name, testCase.elementSiz eInBytes);
1008 testConstructionWithSubPortionOfArrayBuffer(type, name, testCase.elementSize InBytes); 1004 testConstructionWithSubPortionOfArrayBuffer(type, name, testCase.elementSize InBytes);
1009 testSubarrayWithOutOfRangeValues(type, name, testCase.elementSizeInBytes); 1005 testSubarrayWithOutOfRangeValues(type, name, testCase.elementSizeInBytes);
1010 testSubarrayWithDefaultValues(type, name, testCase.elementSizeInBytes); 1006 testSubarrayWithDefaultValues(type, name, testCase.elementSizeInBytes);
1011 testSettingFromArrayWithOutOfRangeOffset(type, name); 1007 testSettingFromArrayWithOutOfRangeOffset(type, name);
1012 testSettingFromTypedArrayWithOutOfRangeOffset(type, name); 1008 testSettingFromTypedArrayWithOutOfRangeOffset(type, name);
1013 testSettingFromArrayWithNegativeOffset(type, name); 1009 testSettingFromArrayWithNegativeOffset(type, name);
1014 testSettingFromTypedArrayWithNegativeOffset(type, name); 1010 testSettingFromTypedArrayWithNegativeOffset(type, name);
1015 testSettingFromArrayWithMinusZeroOffset(type, name); 1011 testSettingFromArrayWithMinusZeroOffset(type, name);
1016 testSettingFromTypedArrayWithMinusZeroOffset(type, name); 1012 testSettingFromTypedArrayWithMinusZeroOffset(type, name);
(...skipping 10 matching lines...) Expand all
1027 } 1023 }
1028 1024
1029 runTests(); 1025 runTests();
1030 var successfullyParsed = true; 1026 var successfullyParsed = true;
1031 1027
1032 </script> 1028 </script>
1033 <script src="../../js/resources/js-test-post.js"></script> 1029 <script src="../../js/resources/js-test-post.js"></script>
1034 1030
1035 </body> 1031 </body>
1036 </html> 1032 </html>
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