extra/simulated-attrib-0-bug-test.html - Issue 8342021: Add webgl conformance tests r15841.

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Issue 8342021: Add webgl conformance tests r15841. (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/webgl/sdk/tests/

Patch Set: Created 9 years, 2 months ago

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	1 <!DOCTYPE html>

	2 <html>

	3 <head>

	4 <meta charset="utf-8">

	5 <title>Simulated Attrib 0 Bug Test</title>

	6 <script src="../resources/js-test-pre.js"></script>

	7 <script src="../conformance/resources/webgl-test.js"></script>

	8 </head>

	9 <body>

	10 <div>Simulated Attrib 0 Bug Test</div>

	11 <div id="description"></div>

	12 <div id="console"></div>

	13 <script>

	14 var context = create3DContext();

	15 var program = loadStandardProgram(context);

	16

	17 context.useProgram(program);

	18 debug("This line attempts to draw with 0x7FFFFFFF triangles with attrib 0 off");

	19 debug("A buggy simulated attrib 0 impl will probably mult 0x7FFFFFFF * sizeof(ve c4)");

	20 shouldBe("context.drawArrays(context.TRIANGLES, 0, 0x7fffffff);", "undefined");

	21 debug("This line attempts to draw with 0x7ffffff triangles.");

	22 debug("A buggy simulated attrib 0 impl will probably pass 0x7FFFFFF0 to glBuffer Data and then not check that it failed");

	23 shouldBe("context.drawArrays(context.TRIANGLES, 0, 0x7ffffff);", "undefined");

	24 debug("")

	25 debug("NOTE!: You may not see any manifestation here. Check your impl for these issues");

	26 </script>

	27 </body>

	28 </html>

	29

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