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Bug 664299 - Test loading cross-domain images validated with CORS in WebGL. r=bz

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This commit is contained in:
Benoit Jacob 2011-07-14 14:47:39 -04:00
parent ce6238936e
commit 8560e62354
7 changed files with 141 additions and 0 deletions
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1
content/canvas/test/webgl/Makefile.in
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@ -56,4 +56,5 @@ libs:: $(_TEST_FILES)
$(TAR) -cf - -C $(srcdir) \
resources \
conformance \
crossorigin \
| $(TAR) -xf - -C $(DEPTH)/_tests/testing/mochitest/tests/$(relativesrcdir)

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content/canvas/test/webgl/crossorigin/image-allow-credentials.png Normal file
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2
content/canvas/test/webgl/crossorigin/image-allow-credentials.png^headers^ Normal file
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@ -0,0 +1,2 @@
Access-Control-Allow-Origin: http://mochi.test:8888
Access-Control-Allow-Credentials: true

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content/canvas/test/webgl/crossorigin/image-allow-star.png Normal file
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content/canvas/test/webgl/crossorigin/image-allow-star.png^headers^ Normal file
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Access-Control-Allow-Origin: *

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137
content/canvas/test/webgl/crossorigin/test_webgl_crossorigin_textures.html Normal file
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@ -0,0 +1,137 @@
<!DOCTYPE HTML>
<title>WebGL cross-origin textures test</title>
<script src="/MochiKit/MochiKit.js"></script>
<script src="/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" href="/tests/SimpleTest/test.css">
<body>
<canvas id="canvas" style="border: none;" width="100" height="100">
<p class="fallback"> FAIL (fallback content) </p>
</canvas>
<script>
SimpleTest.waitForExplicitFinish();
const SECURITY_ERR = 0x805303e8;
const OK = 0;
var gl;
var number_of_tests_live = 0;
var all_tests_started = false;
function nameForErrorCode(code) {
switch(code) {
case OK: return "no error";
case SECURITY_ERR: return "security error";
}
return "unexpected error (" + code + ")";
}
function verifyError(actual_error, expected_error, message) {
ok(actual_error == expected_error,
message + ": expected " + nameForErrorCode(expected_error)
+ ", got " + nameForErrorCode(actual_error));
}
function testTexture(url, crossOriginAttribute, expected_result) {
number_of_tests_live++;
var image = new Image();
if (crossOriginAttribute != "leave-default-crossOrigin-attribute")
image.crossOrigin = crossOriginAttribute;
function testDone() {
number_of_tests_live--;
if (number_of_tests_live == 0 && all_tests_started)
SimpleTest.finish();
}
image.onload = function() {
var tex = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, tex);
var actual_result = OK;
try {
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image);
} catch(e) {
actual_result = e.result;
}
verifyError(actual_result, expected_result, "texImage2D on " + url + " with crossOrigin=" + image.crossOrigin);
testDone();
};
image.onerror = function(event) {
ok(expected_result != OK, "Got an error but expected OK!");
testDone();
}
image.src = url;
}
MochiKit.DOM.addLoadEvent(function () {
var canvas = document.getElementById("canvas");
try {
gl = canvas.getContext("experimental-webgl");
} catch (e) {
SimpleTest.finish();
return;
}
testTexture("http://mochi.test:8888/tests/content/canvas/test/webgl/crossorigin/image.png",
"leave-default-crossOrigin-attribute",
OK);
testTexture("http://mochi.test:8888/tests/content/canvas/test/webgl/crossorigin/image.png",
"",
OK);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image.png",
"leave-default-crossOrigin-attribute",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image.png",
"",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-star.png",
"leave-default-crossOrigin-attribute",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-star.png",
"",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-star.png",
"anonymous",
OK);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-star.png",
"use-credentials",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-credentials.png",
"leave-default-crossOrigin-attribute",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-credentials.png",
"",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-credentials.png",
"anonymous",
OK);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-credentials.png",
"use-credentials",
OK);
// Test that bad values for crossorigin="..." are interpreted as default.
testTexture("http://mochi.test:8888/tests/content/canvas/test/webgl/crossorigin/image.png",
"foobar",
OK);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image.png",
"foobar",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-star.png",
"foobar",
SECURITY_ERR);
testTexture("http://example.com/tests/content/canvas/test/webgl/crossorigin/image-allow-credentials.png",
"foobar",
SECURITY_ERR);
all_tests_started = true;
});
</script>