mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
a9825d42c5
This is the actual upgrade. The canonical URL for this test suite is https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/tests/
924 lines
28 KiB
HTML
924 lines
28 KiB
HTML
<!--
|
|
Copyright (c) 2011 The Chromium Authors. All rights reserved.
|
|
Copyright (C) 2011 Apple Computer, Inc. All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are
|
|
met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above
|
|
copyright notice, this list of conditions and the following disclaimer
|
|
in the documentation and/or other materials provided with the
|
|
distribution.
|
|
* Neither the name of Google Inc. nor the names of its
|
|
contributors may be used to endorse or promote products derived from
|
|
this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
-->
|
|
<!DOCTYPE html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<link rel="stylesheet" href="../resources/js-test-style.css"/>
|
|
<script src="../resources/js-test-pre.js"></script>
|
|
<script src="resources/webgl-test.js"></script>
|
|
</head>
|
|
<body>
|
|
<div id="description"></div>
|
|
<div id="console"></div>
|
|
|
|
<script>
|
|
|
|
description("Verifies the functionality of the new array-like objects in the TypedArray spec");
|
|
|
|
var currentlyRunning = '';
|
|
var allPassed = true;
|
|
function running(str) {
|
|
currentlyRunning = str;
|
|
}
|
|
|
|
function output(str) {
|
|
debug(str);
|
|
}
|
|
|
|
function pass() {
|
|
testPassed(currentlyRunning);
|
|
}
|
|
|
|
function fail(str) {
|
|
allPassed = false;
|
|
var exc;
|
|
if (str)
|
|
exc = currentlyRunning + ': ' + str;
|
|
else
|
|
exc = currentlyRunning;
|
|
testFailed(exc);
|
|
}
|
|
|
|
function assertEq(prefix, expected, val) {
|
|
if (expected != val) {
|
|
var str = prefix + ': expected ' + expected + ', got ' + val;
|
|
throw str;
|
|
}
|
|
}
|
|
|
|
function assert(prefix, expected) {
|
|
if (!expected) {
|
|
var str = prefix + ': expected value / true';
|
|
throw str;
|
|
}
|
|
}
|
|
|
|
function printSummary() {
|
|
if (allPassed) {
|
|
debug("Test passed.");
|
|
} else {
|
|
debug("TEST FAILED");
|
|
}
|
|
}
|
|
|
|
//
|
|
// Tests for unsigned array variants
|
|
//
|
|
|
|
function testSetAndGet10To1(type, name) {
|
|
running('test ' + name + ' SetAndGet10To1');
|
|
try {
|
|
var array = new type(10);
|
|
for (var i = 0; i < 10; i++) {
|
|
array[i] = 10 - i;
|
|
}
|
|
for (var i = 0; i < 10; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testConstructWithArrayOfUnsignedValues(type, name) {
|
|
running('test ' + name + ' ConstructWithArrayOfUnsignedValues');
|
|
try {
|
|
var array = new type([10, 9, 8, 7, 6, 5, 4, 3, 2, 1]);
|
|
assertEq('Array length', 10, array.length);
|
|
for (var i = 0; i < 10; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testConstructWithTypedArrayOfUnsignedValues(type, name) {
|
|
running('test ' + name + ' ConstructWithTypedArrayOfUnsignedValues');
|
|
try {
|
|
var tmp = new type([10, 9, 8, 7, 6, 5, 4, 3, 2, 1]);
|
|
var array = new type(tmp);
|
|
assertEq('Array length', 10, array.length);
|
|
for (var i = 0; i < 10; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Tests for signed array variants
|
|
//
|
|
|
|
function testSetAndGetPos10ToNeg10(type, name) {
|
|
running('test ' + name + ' SetAndGetPos10ToNeg10');
|
|
try {
|
|
var array = new type(21);
|
|
for (var i = 0; i < 21; i++) {
|
|
array[i] = 10 - i;
|
|
}
|
|
for (var i = 0; i < 21; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testConstructWithArrayOfSignedValues(type, name) {
|
|
running('test ' + name + ' ConstructWithArrayOfSignedValues');
|
|
try {
|
|
var array = new type([10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]);
|
|
assertEq('Array length', 21, array.length);
|
|
for (var i = 0; i < 21; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testConstructWithTypedArrayOfSignedValues(type, name) {
|
|
running('test ' + name + ' ConstructWithTypedArrayOfSignedValues');
|
|
try {
|
|
var tmp = new type([10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10]);
|
|
var array = new type(tmp);
|
|
assertEq('Array length', 21, array.length);
|
|
for (var i = 0; i < 21; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Test cases for integral types.
|
|
// Some JavaScript engines need separate copies of this code in order
|
|
// to exercise all of their optimized code paths.
|
|
//
|
|
|
|
function testIntegralArrayTruncationBehavior(type, name, unsigned) {
|
|
running('test integral array truncation behavior for ' + name);
|
|
|
|
var sourceData;
|
|
var expectedResults;
|
|
|
|
if (unsigned) {
|
|
sourceData = [0.6, 10.6];
|
|
expectedResults = [0, 10];
|
|
} else {
|
|
sourceData = [0.6, 10.6, -0.6, -10.6];
|
|
expectedResults = [0, 10, 0, -10];
|
|
}
|
|
|
|
var numIterations = 10;
|
|
var array = new type(numIterations);
|
|
|
|
// The code block in each of the case statements below is identical, but some
|
|
// JavaScript engines need separate copies in order to exercise all of
|
|
// their optimized code paths.
|
|
|
|
try {
|
|
switch (type) {
|
|
case Int8Array:
|
|
for (var ii = 0; ii < sourceData.length; ++ii) {
|
|
for (var jj = 0; jj < numIterations; ++jj) {
|
|
array[jj] = sourceData[ii];
|
|
assertEq('Storing ' + sourceData[ii], expectedResults[ii], array[jj]);
|
|
}
|
|
}
|
|
break;
|
|
case Int16Array:
|
|
for (var ii = 0; ii < sourceData.length; ++ii) {
|
|
for (var jj = 0; jj < numIterations; ++jj) {
|
|
array[jj] = sourceData[ii];
|
|
assertEq('Storing ' + sourceData[ii], expectedResults[ii], array[jj]);
|
|
}
|
|
}
|
|
break;
|
|
case Int32Array:
|
|
for (var ii = 0; ii < sourceData.length; ++ii) {
|
|
for (var jj = 0; jj < numIterations; ++jj) {
|
|
array[jj] = sourceData[ii];
|
|
assertEq('Storing ' + sourceData[ii], expectedResults[ii], array[jj]);
|
|
}
|
|
}
|
|
break;
|
|
case Uint8Array:
|
|
for (var ii = 0; ii < sourceData.length; ++ii) {
|
|
for (var jj = 0; jj < numIterations; ++jj) {
|
|
array[jj] = sourceData[ii];
|
|
assertEq('Storing ' + sourceData[ii], expectedResults[ii], array[jj]);
|
|
}
|
|
}
|
|
break;
|
|
case Uint16Array:
|
|
for (var ii = 0; ii < sourceData.length; ++ii) {
|
|
for (var jj = 0; jj < numIterations; ++jj) {
|
|
array[jj] = sourceData[ii];
|
|
assertEq('Storing ' + sourceData[ii], expectedResults[ii], array[jj]);
|
|
}
|
|
}
|
|
break;
|
|
case Uint32Array:
|
|
for (var ii = 0; ii < sourceData.length; ++ii) {
|
|
for (var jj = 0; jj < numIterations; ++jj) {
|
|
array[jj] = sourceData[ii];
|
|
assertEq('Storing ' + sourceData[ii], expectedResults[ii], array[jj]);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
fail("Unhandled type");
|
|
break;
|
|
}
|
|
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
|
|
//
|
|
// Test cases for both signed and unsigned types
|
|
//
|
|
|
|
function testGetWithOutOfRangeIndices(type, name) {
|
|
debug('Testing ' + name + ' GetWithOutOfRangeIndices');
|
|
// See below for declaration of this global variable
|
|
array = new type([2, 3]);
|
|
shouldBeUndefined("array[2]");
|
|
shouldBeUndefined("array[-1]");
|
|
shouldBeUndefined("array[0x20000000]");
|
|
}
|
|
|
|
function testOffsetsAndSizes(type, name, elementSizeInBytes) {
|
|
running('test ' + name + ' OffsetsAndSizes');
|
|
try {
|
|
var len = 10;
|
|
assertEq('type.BYTES_PER_ELEMENT', elementSizeInBytes, type.BYTES_PER_ELEMENT);
|
|
var array = new type(len);
|
|
assert('array.buffer', array.buffer);
|
|
assertEq('array.byteOffset', 0, array.byteOffset);
|
|
assertEq('array.length', len, array.length);
|
|
assertEq('array.byteLength', len * elementSizeInBytes, array.byteLength);
|
|
array = new type(array.buffer, elementSizeInBytes, len - 1);
|
|
assert('array.buffer', array.buffer);
|
|
assertEq('array.byteOffset', elementSizeInBytes, array.byteOffset);
|
|
assertEq('array.length', len - 1, array.length);
|
|
assertEq('array.byteLength', (len - 1) * elementSizeInBytes, array.byteLength);
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testSetFromTypedArray(type, name) {
|
|
running('test ' + name + ' SetFromTypedArray');
|
|
try {
|
|
var array = new type(10);
|
|
var array2 = new type(5);
|
|
for (var i = 0; i < 10; i++) {
|
|
assertEq('Element ' + i, 0, array[i]);
|
|
}
|
|
for (var i = 0; i < array2.length; i++) {
|
|
array2[i] = i;
|
|
}
|
|
array.set(array2);
|
|
for (var i = 0; i < array2.length; i++) {
|
|
assertEq('Element ' + i, i, array[i]);
|
|
}
|
|
array.set(array2, 5);
|
|
for (var i = 0; i < array2.length; i++) {
|
|
assertEq('Element ' + i, i, array[5 + i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function negativeTestSetFromTypedArray(type, name) {
|
|
running('negativeTest ' + name + ' SetFromTypedArray');
|
|
try {
|
|
var array = new type(5);
|
|
var array2 = new type(6);
|
|
for (var i = 0; i < 5; i++) {
|
|
assertEq('Element ' + i, 0, array[i]);
|
|
}
|
|
for (var i = 0; i < array2.length; i++) {
|
|
array2[i] = i;
|
|
}
|
|
try {
|
|
array.set(array2);
|
|
fail('Expected exception from array.set(array2)');
|
|
return;
|
|
} catch (e) {
|
|
}
|
|
try {
|
|
array2.set(array, 2);
|
|
fail('Expected exception from array2.set(array, 2)');
|
|
return;
|
|
} catch (e) {
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testSetFromArray(type, name) {
|
|
running('test ' + name + ' SetFromArray');
|
|
try {
|
|
var array = new type(10);
|
|
var array2 = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1];
|
|
for (var i = 0; i < 10; i++) {
|
|
assertEq('Element ' + i, 0, array[i]);
|
|
}
|
|
array.set(array2, 0);
|
|
for (var i = 0; i < array2.length; i++) {
|
|
assertEq('Element ' + i, 10 - i, array[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function negativeTestSetFromArray(type, name) {
|
|
running('negativeTest ' + name + ' SetFromArray');
|
|
try {
|
|
var array = new type([2, 3]);
|
|
try {
|
|
array.set([4, 5], 1);
|
|
fail();
|
|
return;
|
|
} catch (e) {
|
|
}
|
|
try {
|
|
array.set([4, 5, 6]);
|
|
fail();
|
|
return;
|
|
} catch (e) {
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testSubarray(type, name) {
|
|
running('test ' + name + ' Subarray');
|
|
try {
|
|
var array = new type([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
|
|
var subarray = array.subarray(0, 5);
|
|
assertEq('subarray.length', 5, subarray.length);
|
|
for (var i = 0; i < 5; i++) {
|
|
assertEq('Element ' + i, i, subarray[i]);
|
|
}
|
|
subarray = array.subarray(4, 10);
|
|
assertEq('subarray.length', 6, subarray.length);
|
|
for (var i = 0; i < 6; i++) {
|
|
assertEq('Element ' + i, 4 + i, subarray[i]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function negativeTestSubarray(type, name) {
|
|
running('negativeTest ' + name + ' Subarray');
|
|
try {
|
|
var array = new type([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]);
|
|
subarray = array.subarray(5, 11);
|
|
if (subarray.length != 5) {
|
|
fail();
|
|
return;
|
|
}
|
|
subarray = array.subarray(10, 10);
|
|
if (subarray.length != 0) {
|
|
fail();
|
|
return;
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testSetBoundaryConditions(type, name, testValues, expectedValues) {
|
|
running('test ' + name + ' SetBoundaryConditions');
|
|
try {
|
|
var array = new type(1);
|
|
assertEq('Array length', 1, array.length);
|
|
for (var ii = 0; ii < testValues.length; ++ii) {
|
|
for (var jj = 0; jj < 10; ++jj) {
|
|
array[0] = testValues[ii];
|
|
assertEq('Element 0', expectedValues[ii], array[0]);
|
|
}
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testConstructionBoundaryConditions(type, name, testValues, expectedValues) {
|
|
running('test ' + name + ' ConstructionBoundaryConditions');
|
|
try {
|
|
var array = new type(testValues);
|
|
assertEq('Array length', testValues.length, array.length);
|
|
for (var ii = 0; ii < testValues.length; ++ii) {
|
|
assertEq('Element ' + ii, expectedValues[ii], array[ii]);
|
|
}
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
function testConstructionWithNullBuffer(type, name) {
|
|
var array;
|
|
try {
|
|
array = new type(null);
|
|
testFailed("Construction of " + name + " with null buffer should throw exception");
|
|
} catch (e) {
|
|
testPassed("Construction of " + name + " with null buffer threw exception");
|
|
}
|
|
try {
|
|
array = new type(null, 0, 0);
|
|
testFailed("Construction of " + name + " with (null buffer, 0) should throw exception");
|
|
} catch (e) {
|
|
testPassed("Construction of " + name + " with (null buffer, 0) threw exception");
|
|
}
|
|
try {
|
|
array = new type(null, 0, 0);
|
|
testFailed("Construction of " + name + " with (null buffer, 0, 0) should throw exception");
|
|
} catch (e) {
|
|
testPassed("Construction of " + name + " with (null buffer, 0, 0) threw exception");
|
|
}
|
|
}
|
|
|
|
function shouldThrowIndexSizeErr(func, text) {
|
|
var errorText = text + " should throw an exception";
|
|
try {
|
|
func();
|
|
testFailed(errorText);
|
|
} catch (e) {
|
|
testPassed(text + " threw an exception");
|
|
}
|
|
}
|
|
|
|
function testConstructionWithOutOfRangeValues(type, name) {
|
|
shouldThrowIndexSizeErr(function() {
|
|
var buffer = new ArrayBuffer(4);
|
|
var array = new type(buffer, 4, 0x3FFFFFFF);
|
|
}, "Construction of " + name + " with out-of-range number of elements");
|
|
shouldThrowIndexSizeErr(function() {
|
|
var buffer = new ArrayBuffer(4);
|
|
var array = new type(buffer, 8);
|
|
}, "Construction of " + name + " with out-of-range offset");
|
|
}
|
|
|
|
function testConstructionWithNegativeOutOfRangeValues(type, name) {
|
|
try {
|
|
var buffer = new ArrayBuffer(-1);
|
|
testFailed("Construction of ArrayBuffer with negative size should throw exception");
|
|
} catch (e) {
|
|
testPassed("Construction of ArrayBuffer with negative size threw exception");
|
|
}
|
|
try {
|
|
var array = new type(-1);
|
|
testFailed("Construction of " + name + " with negative size should throw exception");
|
|
} catch (e) {
|
|
testPassed("Construction of " + name + " with negative size threw exception");
|
|
}
|
|
shouldThrowIndexSizeErr(function() {
|
|
var buffer = new ArrayBuffer(4);
|
|
var array = new type(buffer, 4, -2147483648);
|
|
}, "Construction of " + name + " with negative out-of-range values");
|
|
}
|
|
|
|
function testConstructionWithUnalignedOffset(type, name, elementSizeInBytes) {
|
|
if (elementSizeInBytes > 1) {
|
|
shouldThrowIndexSizeErr(function() {
|
|
var buffer = new ArrayBuffer(32);
|
|
var array = new type(buffer, 1, elementSizeInBytes);
|
|
}, "Construction of " + name + " with unaligned offset");
|
|
}
|
|
}
|
|
|
|
function testConstructionWithUnalignedLength(type, name, elementSizeInBytes) {
|
|
if (elementSizeInBytes > 1) {
|
|
shouldThrowIndexSizeErr(function() {
|
|
var buffer = new ArrayBuffer(elementSizeInBytes + 1);
|
|
var array = new type(buffer, 0);
|
|
}, "Construction of " + name + " with unaligned length");
|
|
}
|
|
}
|
|
|
|
function testConstructionOfHugeArray(type, name, sz) {
|
|
if (sz == 1)
|
|
return;
|
|
try {
|
|
// Construction of huge arrays must fail because byteLength is
|
|
// an unsigned long
|
|
array = new type(3000000000);
|
|
testFailed("Construction of huge " + name + " should throw exception");
|
|
} catch (e) {
|
|
testPassed("Construction of huge " + name + " threw exception");
|
|
}
|
|
}
|
|
|
|
function testConstructionWithBothArrayBufferAndLength(type, name, elementSizeInBytes) {
|
|
var bufByteLength = 1000 * elementSizeInBytes;
|
|
var buf = new ArrayBuffer(bufByteLength);
|
|
var array1 = new type(buf);
|
|
var array2 = new type(bufByteLength / elementSizeInBytes);
|
|
if (array1.length == array2.length) {
|
|
testPassed("Array lengths matched with explicit and implicit creation of ArrayBuffer");
|
|
} else {
|
|
testFailed("Array lengths DID NOT MATCH with explicit and implicit creation of ArrayBuffer");
|
|
}
|
|
}
|
|
|
|
function testConstructionWithSubPortionOfArrayBuffer(type, name, elementSizeInBytes) {
|
|
if (elementSizeInBytes > 1) {
|
|
// Test construction with a valid sub-portion of an array buffer
|
|
// (whose size is not an integral multiple of the element size).
|
|
var size = 4 * elementSizeInBytes + (elementSizeInBytes / 2);
|
|
var buf = new ArrayBuffer(size);
|
|
try {
|
|
var array = new type(buf, 0, 2);
|
|
testPassed("new " + name + "(new ArrayBuffer(" + size + "), 0, 2) succeeded");
|
|
} catch (e) {
|
|
testFailed("new " + name + "(new ArrayBuffer(" + size + "), 0, 2) failed: " + e);
|
|
}
|
|
}
|
|
}
|
|
|
|
// These need to be global for shouldBe to see them
|
|
var array;
|
|
var typeSize;
|
|
|
|
function testSubarrayWithOutOfRangeValues(type, name, sz) {
|
|
debug("Testing subarray of " + name);
|
|
try {
|
|
var buffer = new ArrayBuffer(32);
|
|
array = new type(buffer);
|
|
typeSize = sz;
|
|
shouldBe("array.length", "32 / typeSize");
|
|
try {
|
|
shouldBe("array.subarray(4, 0x3FFFFFFF).length", "(32 / typeSize) - 4");
|
|
shouldBe("array.subarray(4, -2147483648).length", "0");
|
|
// Test subarray() against overflows.
|
|
array = array.subarray(2);
|
|
if (sz > 1) {
|
|
// Full byte offset is +1 larger than the maximum unsigned long int.
|
|
// Make sure subarray() still handles it correctly. Otherwise overflow would happen and
|
|
// offset would be 0, and array.length array.length would incorrectly be 1.
|
|
var start = 4294967296 / sz - 2;
|
|
array = array.subarray(start, start + 1);
|
|
shouldBe("array.length", "0");
|
|
}
|
|
} catch (e) {
|
|
testFailed("Subarray of " + name + " threw exception");
|
|
}
|
|
} catch (e) {
|
|
testFailed("Exception: " + e);
|
|
}
|
|
}
|
|
|
|
function testSubarrayWithDefaultValues(type, name, sz) {
|
|
debug("Testing subarray with default inputs of " + name);
|
|
try {
|
|
var buffer = new ArrayBuffer(32);
|
|
array = new type(buffer);
|
|
typeSize = sz;
|
|
shouldBe("array.length", "32 / typeSize");
|
|
try {
|
|
shouldBe("array.subarray(0).length", "(32 / typeSize)");
|
|
shouldBe("array.subarray(2).length", "(32 / typeSize) - 2");
|
|
shouldBe("array.subarray(-2).length", "2");
|
|
shouldBe("array.subarray(-2147483648).length", "(32 / typeSize)");
|
|
} catch (e) {
|
|
testFailed("Subarray of " + name + " threw exception");
|
|
}
|
|
} catch (e) {
|
|
testFailed("Exception: " + e);
|
|
}
|
|
}
|
|
|
|
function testSettingFromArrayWithOutOfRangeOffset(type, name) {
|
|
var webglArray = new type(32);
|
|
var array = [];
|
|
for (var i = 0; i < 16; i++) {
|
|
array.push(i);
|
|
}
|
|
try {
|
|
webglArray.set(array, 0x7FFFFFF8);
|
|
testFailed("Setting " + name + " from array with out-of-range offset was not caught");
|
|
} catch (e) {
|
|
testPassed("Setting " + name + " from array with out-of-range offset was caught");
|
|
}
|
|
}
|
|
|
|
function testSettingFromFakeArrayWithOutOfRangeLength(type, name) {
|
|
var webglArray = new type(32);
|
|
var array = {};
|
|
array.length = 0x80000000;
|
|
try {
|
|
webglArray.set(array, 8);
|
|
testFailed("Setting " + name + " from fake array with invalid length was not caught");
|
|
} catch (e) {
|
|
testPassed("Setting " + name + " from fake array with invalid length was caught");
|
|
}
|
|
}
|
|
|
|
function testSettingFromTypedArrayWithOutOfRangeOffset(type, name) {
|
|
var webglArray = new type(32);
|
|
var srcArray = new type(16);
|
|
for (var i = 0; i < 16; i++) {
|
|
srcArray[i] = i;
|
|
}
|
|
try {
|
|
webglArray.set(srcArray, 0x7FFFFFF8);
|
|
testFailed("Setting " + name + " from " + name + " with out-of-range offset was not caught");
|
|
} catch (e) {
|
|
testPassed("Setting " + name + " from " + name + " with out-of-range offset was caught");
|
|
}
|
|
}
|
|
|
|
function negativeTestGetAndSetMethods(type, name) {
|
|
array = new type([2, 3]);
|
|
shouldBeUndefined("array.get");
|
|
var exceptionThrown = false;
|
|
// We deliberately check for an exception here rather than using
|
|
// shouldThrow here because the precise contents of the syntax
|
|
// error are not specified.
|
|
try {
|
|
webGLArray.set(0, 1);
|
|
} catch (e) {
|
|
exceptionThrown = true;
|
|
}
|
|
var output = "array.set(0, 1) ";
|
|
if (exceptionThrown) {
|
|
testPassed(output + "threw exception.");
|
|
} else {
|
|
testFailed(output + "did not throw exception.");
|
|
}
|
|
}
|
|
|
|
function testNaNConversion(type, name) {
|
|
running('test storing NaN in ' + name);
|
|
|
|
var array = new type([1, 1]);
|
|
var results = [];
|
|
|
|
// The code block in each of the case statements below is identical, but some
|
|
// JavaScript engines need separate copies in order to exercise all of
|
|
// their optimized code paths.
|
|
try {
|
|
switch (type) {
|
|
case Float32Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Float64Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Int8Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Int16Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Int32Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Uint8Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Uint16Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
case Uint32Array:
|
|
for (var i = 0; i < array.length; ++i) {
|
|
array[i] = NaN;
|
|
results[i] = array[i];
|
|
}
|
|
break;
|
|
default:
|
|
fail("Unhandled type");
|
|
break;
|
|
}
|
|
|
|
// Some types preserve NaN values; all other types convert NaN to zero.
|
|
if (type === Float32Array || type === Float64Array) {
|
|
assert('initial NaN preserved', isNaN(new type([NaN])[0]));
|
|
for (var i = 0; i < array.length; ++i)
|
|
assert('NaN preserved via setter', isNaN(results[i]));
|
|
} else {
|
|
assertEq('initial NaN converted to zero', 0, new type([NaN])[0]);
|
|
for (var i = 0; i < array.length; ++i)
|
|
assertEq('NaN converted to zero by setter', 0, results[i]);
|
|
}
|
|
|
|
pass();
|
|
} catch (e) {
|
|
fail(e);
|
|
}
|
|
}
|
|
|
|
//
|
|
// Test driver
|
|
//
|
|
|
|
function runTests() {
|
|
allPassed = true;
|
|
|
|
// The "name" attribute is a concession to browsers which don't
|
|
// implement the "name" property on function objects
|
|
var testCases =
|
|
[ {name: "Float32Array",
|
|
unsigned: false,
|
|
integral: false,
|
|
elementSizeInBytes: 4,
|
|
testValues: [ -500.5, 500.5 ],
|
|
expectedValues: [ -500.5, 500.5 ]
|
|
},
|
|
{name: "Float64Array",
|
|
unsigned: false,
|
|
integral: false,
|
|
elementSizeInBytes: 8,
|
|
testValues: [ -500.5, 500.5 ],
|
|
expectedValues: [ -500.5, 500.5 ]
|
|
},
|
|
{name: "Int8Array",
|
|
unsigned: false,
|
|
integral: true,
|
|
elementSizeInBytes: 1,
|
|
testValues: [ -128, 127, -129, 128 ],
|
|
expectedValues: [ -128, 127, 127, -128 ]
|
|
},
|
|
{name: "Int16Array",
|
|
unsigned: false,
|
|
integral: true,
|
|
elementSizeInBytes: 2,
|
|
testValues: [ -32768, 32767, -32769, 32768 ],
|
|
expectedValues: [ -32768, 32767, 32767, -32768 ]
|
|
},
|
|
{name: "Int32Array",
|
|
unsigned: false,
|
|
integral: true,
|
|
elementSizeInBytes: 4,
|
|
testValues: [ -2147483648, 2147483647, -2147483649, 2147483648 ],
|
|
expectedValues: [ -2147483648, 2147483647, 2147483647, -2147483648 ]
|
|
},
|
|
{name: "Uint8Array",
|
|
unsigned: true,
|
|
integral: true,
|
|
elementSizeInBytes: 1,
|
|
testValues: [ 0, 255, -1, 256 ],
|
|
expectedValues: [ 0, 255, 255, 0 ]
|
|
},
|
|
{name: "Uint16Array",
|
|
unsigned: true,
|
|
integral: true,
|
|
elementSizeInBytes: 2,
|
|
testValues: [ 0, 65535, -1, 65536 ],
|
|
expectedValues: [ 0, 65535, 65535, 0 ]
|
|
},
|
|
{name: "Uint32Array",
|
|
unsigned: true,
|
|
integral: true,
|
|
elementSizeInBytes: 4,
|
|
testValues: [ 0, 4294967295, -1, 4294967296 ],
|
|
expectedValues: [ 0, 4294967295, 4294967295, 0 ]
|
|
}
|
|
];
|
|
for (var i = 0; i < testCases.length; i++) {
|
|
var testCase = testCases[i];
|
|
running(testCase.name);
|
|
if (!(testCase.name in window)) {
|
|
fail("does not exist");
|
|
continue;
|
|
}
|
|
var type = window[testCase.name];
|
|
var name = testCase.name;
|
|
if (testCase.unsigned) {
|
|
testSetAndGet10To1(type, name);
|
|
testConstructWithArrayOfUnsignedValues(type, name);
|
|
testConstructWithTypedArrayOfUnsignedValues(type, name);
|
|
} else {
|
|
testSetAndGetPos10ToNeg10(type, name);
|
|
testConstructWithArrayOfSignedValues(type, name);
|
|
testConstructWithTypedArrayOfSignedValues(type, name);
|
|
}
|
|
if (testCase.integral) {
|
|
testIntegralArrayTruncationBehavior(type, name, testCase.unsigned);
|
|
}
|
|
testGetWithOutOfRangeIndices(type, name);
|
|
testOffsetsAndSizes(type, name, testCase.elementSizeInBytes);
|
|
testSetFromTypedArray(type, name);
|
|
negativeTestSetFromTypedArray(type, name);
|
|
testSetFromArray(type, name);
|
|
negativeTestSetFromArray(type, name);
|
|
testSubarray(type, name);
|
|
negativeTestSubarray(type, name);
|
|
testSetBoundaryConditions(type,
|
|
name,
|
|
testCase.testValues,
|
|
testCase.expectedValues);
|
|
testConstructionBoundaryConditions(type,
|
|
name,
|
|
testCase.testValues,
|
|
testCase.expectedValues);
|
|
testConstructionWithNullBuffer(type, name);
|
|
testConstructionWithOutOfRangeValues(type, name);
|
|
testConstructionWithNegativeOutOfRangeValues(type, name);
|
|
testConstructionWithUnalignedOffset(type, name, testCase.elementSizeInBytes);
|
|
testConstructionWithUnalignedLength(type, name, testCase.elementSizeInBytes);
|
|
testConstructionOfHugeArray(type, name, testCase.elementSizeInBytes);
|
|
testConstructionWithBothArrayBufferAndLength(type, name, testCase.elementSizeInBytes);
|
|
testConstructionWithSubPortionOfArrayBuffer(type, name, testCase.elementSizeInBytes);
|
|
testSubarrayWithOutOfRangeValues(type, name, testCase.elementSizeInBytes);
|
|
testSubarrayWithDefaultValues(type, name, testCase.elementSizeInBytes);
|
|
testSettingFromArrayWithOutOfRangeOffset(type, name);
|
|
testSettingFromFakeArrayWithOutOfRangeLength(type, name);
|
|
testSettingFromTypedArrayWithOutOfRangeOffset(type, name);
|
|
negativeTestGetAndSetMethods(type, name);
|
|
testNaNConversion(type, name);
|
|
}
|
|
|
|
printSummary();
|
|
}
|
|
|
|
runTests();
|
|
successfullyParsed = true;
|
|
|
|
</script>
|
|
<script src="../resources/js-test-post.js"></script>
|
|
|
|
</body>
|
|
</html>
|