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Unified Diff: third_party/webgl/sdk/tests/conformance/typedarrays/data-view-test.html

Issue 10399113: Roll webgl conformance tests to r17874: part 2, adding r17874 (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/
Patch Set: Created 8 years, 7 months ago
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Index: third_party/webgl/sdk/tests/conformance/typedarrays/data-view-test.html
===================================================================
--- third_party/webgl/sdk/tests/conformance/typedarrays/data-view-test.html (revision 0)
+++ third_party/webgl/sdk/tests/conformance/typedarrays/data-view-test.html (revision 0)
@@ -0,0 +1,386 @@
+<!--
+
+/*
+** Copyright (c) 2012 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+-->
+
+<!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>
+</head>
+<body>
+<div id="description"></div>
+<div id="console"></div>
+
+<script>
+description("Test DataView.");
+
+var intArray1 = [0, 1, 2, 3, 100, 101, 102, 103, 128, 129, 130, 131, 252, 253, 254, 255];
+var intArray2 = [31, 32, 33, 0, 1, 2, 3, 100, 101, 102, 103, 128, 129, 130, 131, 252, 253, 254, 255];
+var emptyArray = [204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204];
+
+var arayBuffer = null;
+var view = null;
+var viewStart = 0;
+var viewLength = 0;
+
+function getElementSize(func)
+{
+ switch (func) {
+ case "Int8":
+ case "Uint8":
+ return 1;
+ case "Int16":
+ case "Uint16":
+ return 2;
+ case "Int32":
+ case "Uint32":
+ case "Float32":
+ return 4;
+ case "Float64":
+ return 8;
+ default:
+ debug("Should not reached");
+ }
+}
+
+function checkGet(func, index, expected, littleEndian)
+{
+ var expr = "view.get" + func + "(" + index;
+ if (littleEndian != undefined) {
+ expr += ", ";
+ expr += littleEndian ? "true" : "false";
+ }
+ expr += ")";
+ if (index >= 0 && index + getElementSize(func) - 1 < view.byteLength)
+ shouldBe(expr, expected);
+ else
+ shouldThrow(expr);
+}
+
+function checkSet(func, index, value, littleEndian)
+{
+ var expr = "view.set" + func + "(" + index + ", " + value;
+ if (littleEndian != undefined) {
+ expr += ", ";
+ expr += littleEndian ? "true" : "false";
+ }
+ expr += ")";
+ if (index >= 0 && index + getElementSize(func) - 1 < view.byteLength) {
+ shouldBeUndefined(expr);
+ checkGet(func, index, value, littleEndian);
+ } else
+ shouldThrow(expr);
+}
+
+function test(isTestingGet, func, index, value, littleEndian)
+{
+ if (isTestingGet)
+ checkGet(func, index, value, littleEndian);
+ else
+ checkSet(func, index, value, littleEndian);
+}
+
+function createDataView(array, frontPaddingNum, littleEndian, start, length)
+{
+ if (!littleEndian)
+ array.reverse();
+ var paddingArray = new Array(frontPaddingNum);
+ arrayBuffer = (new Uint8Array(paddingArray.concat(array))).buffer;
+ viewStart = (start != undefined) ? start : 0;
+ viewLength = (length != undefined) ? length : arrayBuffer.byteLength - viewStart;
+ view = new DataView(arrayBuffer, viewStart, viewLength);
+ if (!littleEndian)
+ array.reverse(); // restore the array.
+}
+
+function runIntegerTestCases(isTestingGet, array, start, length)
+{
+ createDataView(array, 0, true, start, length);
+
+ test(isTestingGet, "Int8", 0, "0");
+ test(isTestingGet, "Int8", 8, "-128");
+ test(isTestingGet, "Int8", 15, "-1");
+
+ test(isTestingGet, "Uint8", 0, "0");
+ test(isTestingGet, "Uint8", 8, "128");
+ test(isTestingGet, "Uint8", 15, "255");
+
+ // Little endian.
+ test(isTestingGet, "Int16", 0, "256", true);
+ test(isTestingGet, "Int16", 5, "26213", true);
+ test(isTestingGet, "Int16", 9, "-32127", true);
+ test(isTestingGet, "Int16", 14, "-2", true);
+
+ // Big endian.
+ test(isTestingGet, "Int16", 0, "1");
+ test(isTestingGet, "Int16", 5, "25958");
+ test(isTestingGet, "Int16", 9, "-32382");
+ test(isTestingGet, "Int16", 14, "-257");
+
+ // Little endian.
+ test(isTestingGet, "Uint16", 0, "256", true);
+ test(isTestingGet, "Uint16", 5, "26213", true);
+ test(isTestingGet, "Uint16", 9, "33409", true);
+ test(isTestingGet, "Uint16", 14, "65534", true);
+
+ // Big endian.
+ test(isTestingGet, "Uint16", 0, "1");
+ test(isTestingGet, "Uint16", 5, "25958");
+ test(isTestingGet, "Uint16", 9, "33154");
+ test(isTestingGet, "Uint16", 14, "65279");
+
+ // Little endian.
+ test(isTestingGet, "Int32", 0, "50462976", true);
+ test(isTestingGet, "Int32", 3, "1717920771", true);
+ test(isTestingGet, "Int32", 6, "-2122291354", true);
+ test(isTestingGet, "Int32", 9, "-58490239", true);
+ test(isTestingGet, "Int32", 12, "-66052", true);
+
+ // Big endian.
+ test(isTestingGet, "Int32", 0, "66051");
+ test(isTestingGet, "Int32", 3, "56911206");
+ test(isTestingGet, "Int32", 6, "1718059137");
+ test(isTestingGet, "Int32", 9, "-2122152964");
+ test(isTestingGet, "Int32", 12, "-50462977");
+
+ // Little endian.
+ test(isTestingGet, "Uint32", 0, "50462976", true);
+ test(isTestingGet, "Uint32", 3, "1717920771", true);
+ test(isTestingGet, "Uint32", 6, "2172675942", true);
+ test(isTestingGet, "Uint32", 9, "4236477057", true);
+ test(isTestingGet, "Uint32", 12, "4294901244", true);
+
+ // Big endian.
+ test(isTestingGet, "Uint32", 0, "66051");
+ test(isTestingGet, "Uint32", 3, "56911206");
+ test(isTestingGet, "Uint32", 6, "1718059137");
+ test(isTestingGet, "Uint32", 9, "2172814332");
+ test(isTestingGet, "Uint32", 12, "4244504319");
+}
+
+function testFloat(isTestingGet, func, array, start, expected)
+{
+ // Little endian.
+ createDataView(array, 0, true, start);
+ test(isTestingGet, func, 0, expected, true);
+ createDataView(array, 3, true, start);
+ test(isTestingGet, func, 3, expected, true);
+ createDataView(array, 7, true, start);
+ test(isTestingGet, func, 7, expected, true);
+ createDataView(array, 10, true, start);
+ test(isTestingGet, func, 10, expected, true);
+
+ // Big endian.
+ createDataView(array, 0, false);
+ test(isTestingGet, func, 0, expected, false);
+ createDataView(array, 3, false);
+ test(isTestingGet, func, 3, expected, false);
+ createDataView(array, 7, false);
+ test(isTestingGet, func, 7, expected, false);
+ createDataView(array, 10, false);
+ test(isTestingGet, func, 10, expected, false);
+}
+
+function runFloatTestCases(isTestingGet, start)
+{
+ testFloat(isTestingGet, "Float32", isTestingGet ? [0, 0, 32, 65] : emptyArray, start, "10");
+ testFloat(isTestingGet, "Float32", isTestingGet ? [164, 112, 157, 63] : emptyArray, start, "1.2300000190734863");
+ testFloat(isTestingGet, "Float32", isTestingGet ? [95, 53, 50, 199] : emptyArray, start, "-45621.37109375");
+ testFloat(isTestingGet, "Float32", isTestingGet ? [255, 255, 255, 127] : emptyArray, start, "NaN");
+ testFloat(isTestingGet, "Float32", isTestingGet ? [255, 255, 255, 255] : emptyArray, start, "-NaN");
+
+ testFloat(isTestingGet, "Float64", isTestingGet ? [0, 0, 0, 0, 0, 0, 36, 64] : emptyArray, start, "10");
+ testFloat(isTestingGet, "Float64", isTestingGet ? [174, 71, 225, 122, 20, 174, 243, 63] : emptyArray, start, "1.23");
+ testFloat(isTestingGet, "Float64", isTestingGet ? [181, 55, 248, 30, 242, 179, 87, 193] : emptyArray, start, "-6213576.4839");
+ testFloat(isTestingGet, "Float64", isTestingGet ? [255, 255, 255, 255, 255, 255, 255, 127] : emptyArray, start, "NaN");
+ testFloat(isTestingGet, "Float64", isTestingGet ? [255, 255, 255, 255, 255, 255, 255, 255] : emptyArray, start, "-NaN");
+}
+
+function runNegativeIndexTests(isTestingGet)
+{
+ createDataView(intArray1, 0, true, 0, 16);
+
+ test(isTestingGet, "Int8", -1, "0");
+ test(isTestingGet, "Int8", -2, "0");
+
+ test(isTestingGet, "Uint8", -1, "0");
+ test(isTestingGet, "Uint8", -2, "0");
+
+ test(isTestingGet, "Int16", -1, "0");
+ test(isTestingGet, "Int16", -2, "0");
+ test(isTestingGet, "Int16", -3, "0");
+
+ test(isTestingGet, "Uint16", -1, "0");
+ test(isTestingGet, "Uint16", -2, "0");
+ test(isTestingGet, "Uint16", -3, "0");
+
+ test(isTestingGet, "Int32", -1, "0");
+ test(isTestingGet, "Int32", -3, "0");
+ test(isTestingGet, "Int32", -5, "0");
+
+ test(isTestingGet, "Uint32", -1, "0");
+ test(isTestingGet, "Uint32", -3, "0");
+ test(isTestingGet, "Uint32", -5, "0");
+
+ createDataView([0, 0, 0, 0, 0, 0, 36, 64], 0, true, 0, 8);
+
+ test(isTestingGet, "Float32", -1, "0");
+ test(isTestingGet, "Float32", -3, "0");
+ test(isTestingGet, "Float32", -5, "0");
+
+ test(isTestingGet, "Float64", -1, "0");
+ test(isTestingGet, "Float64", -5, "0");
+ test(isTestingGet, "Float64", -9, "0");
+}
+
+function runConstructorTests()
+{
+ arayBuffer = (new Uint8Array([1, 2])).buffer;
+
+ debug("");
+ debug("Test for constructor not called as a function");
+ var expr = "DataView(new ArrayBuffer)";
+ // Use try/catch instead of calling shouldThrow to avoid different exception message being reported from different platform.
+ try {
+ eval(expr);
+ testFailed(expr + " does not throw exception");
+ } catch (e) {
+ testPassed(expr + " threw exception");
+ }
+
+ debug("");
+ debug("Test for constructor taking 1 argument");
+ shouldBeDefined("view = new DataView(arayBuffer)");
+ shouldBe("view.byteOffset", "0");
+ shouldBe("view.byteLength", "2");
+
+ debug("");
+ debug("Test for constructor taking 2 arguments");
+ shouldBeDefined("view = new DataView(arayBuffer, 1)");
+ shouldBe("view.byteOffset", "1");
+ shouldBe("view.byteLength", "1");
+
+ debug("");
+ debug("Test for constructor taking 3 arguments");
+ shouldBeDefined("view = new DataView(arayBuffer, 0, 1)");
+ shouldBe("view.byteOffset", "0");
+ shouldBe("view.byteLength", "1");
+
+ debug("");
+ debug("Test for constructor throwing exception");
+ shouldThrow("view = new DataView(arayBuffer, 0, 3)");
+ shouldThrow("view = new DataView(arayBuffer, 1, 2)");
+ shouldThrow("view = new DataView(arayBuffer, 2, 1)");
+}
+
+function runGetTests()
+{
+ debug("");
+ debug("Test for get methods that work");
+ runIntegerTestCases(true, intArray1, 0, 16);
+ runFloatTestCases(true, 0);
+
+ debug("");
+ debug("Test for get methods that might read beyond range");
+ runIntegerTestCases(true, intArray2, 3, 2);
+ runFloatTestCases(true, 3);
+
+ debug("");
+ debug("Test for get methods that read from negative index");
+ runNegativeIndexTests(true);
+
+ debug("");
+ debug("Test for wrong arguments passed to get methods");
+ view = new DataView((new Uint8Array([1, 2])).buffer);
+ shouldThrow("view.getInt8()");
+ shouldThrow("view.getUint8()");
+ shouldThrow("view.getInt16()");
+ shouldThrow("view.getUint16()");
+ shouldThrow("view.getInt32()");
+ shouldThrow("view.getUint32()");
+ shouldThrow("view.getFloat32()");
+ shouldThrow("view.getFloat64()");
+}
+
+function runSetTests()
+{
+ debug("");
+ debug("Test for set methods that work");
+ runIntegerTestCases(false, emptyArray, 0, 16);
+ runFloatTestCases(false);
+
+ debug("");
+ debug("Test for set methods that might write beyond the range");
+ runIntegerTestCases(false, emptyArray, 3, 2);
+ runFloatTestCases(false, 7);
+
+ debug("");
+ debug("Test for set methods that write to negative index");
+ runNegativeIndexTests(false);
+
+ debug("");
+ debug("Test for wrong arguments passed to set methods");
+ view = new DataView((new Uint8Array([1, 2])).buffer);
+ shouldThrow("view.setInt8()");
+ shouldThrow("view.setUint8()");
+ shouldThrow("view.setInt16()");
+ shouldThrow("view.setUint16()");
+ shouldThrow("view.setInt32()");
+ shouldThrow("view.setUint32()");
+ shouldThrow("view.setFloat32()");
+ shouldThrow("view.setFloat64()");
+ shouldThrow("view.setInt8(1)");
+ shouldThrow("view.setUint8(1)");
+ shouldThrow("view.setInt16(1)");
+ shouldThrow("view.setUint16(1)");
+ shouldThrow("view.setInt32(1)");
+ shouldThrow("view.setUint32(1)");
+ shouldThrow("view.setFloat32(1)");
+ shouldThrow("view.setFloat64(1)");
+}
+
+function runIndexingTests()
+{
+ debug("");
+ debug("Test for indexing that should not work");
+ view = new DataView((new Uint8Array([1, 2])).buffer);
+ shouldBeUndefined("view[0]");
+ shouldBeDefined("view[0] = 3");
+ shouldBe("view.getUint8(0)", "1");
+}
+
+runConstructorTests();
+runGetTests();
+runSetTests();
+runIndexingTests();
+successfullyParsed = true;
+</script>
+
+<script src="../../resources/js-test-post.js"></script>
+</body>
+</html>
Property changes on: third_party/webgl/sdk/tests/conformance/typedarrays/data-view-test.html
___________________________________________________________________
Added: svn:eol-style
+ LF
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