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Bug 1225202, part 2 - Split each subtest in test_fileapi_slice.html into a separate function. r=baku

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The files are put into single element arrays to prepare for the
SpecialPowers createFiles API.
This commit is contained in:
Andrew McCreight 2015-11-19 10:24:20 -08:00
parent 2e2afea623
commit b58277a307
1 changed files with 61 additions and 40 deletions
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101
dom/base/test/test_fileapi_slice.html
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@ -85,53 +85,74 @@ var testBinaryData = "";
// that we're testing with files that are large enough.
ok(size > 65536, "test data sufficiently large");
var fileFile = createFileWithData(fileData);
basicTest([createFileWithData(fileData)]);
// Test that basic properties work
var memFile = cx.canvas.mozGetAsFile("image/png");
testSlice(memFile, size, "image/png", fileData, "memFile");
testSlice(fileFile, size, "", fileData, "fileFile");
function basicTest(files) {
var fileFile = files[0];
// Test that basic properties work
var memFile = cx.canvas.mozGetAsFile("image/png");
testSlice(memFile, size, "image/png", fileData, "memFile");
testSlice(fileFile, size, "", fileData, "fileFile");
// Try loading directly from slice into an image
for (var i = 0; i < 256; i++) {
testBinaryData += String.fromCharCode(i);
}
while (testBinaryData.length < 20000) {
testBinaryData += testBinaryData;
// Try loading directly from slice into an image
for (var i = 0; i < 256; i++) {
testBinaryData += String.fromCharCode(i);
}
while (testBinaryData.length < 20000) {
testBinaryData += testBinaryData;
}
// image in the middle
imageMiddleTest([createFileWithData(testBinaryData + fileData + testBinaryData)]);
}
// image in the middle
var imgfile = createFileWithData(testBinaryData + fileData + testBinaryData);
is(imgfile.size, size + testBinaryData.length * 2, "correct file size (middle)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size));
img.onload = imageLoadHandler;
expectedTestCount++;
function imageMiddleTest(files) {
var imgfile = files[0];
is(imgfile.size, size + testBinaryData.length * 2, "correct file size (middle)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size));
img.onload = imageLoadHandler;
expectedTestCount++;
// image at start
var imgfile = createFileWithData(fileData + testBinaryData);
is(imgfile.size, size + testBinaryData.length, "correct file size (start)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(0, size));
img.onload = imageLoadHandler;
expectedTestCount++;
// image at start
imageStartTest([createFileWithData(fileData + testBinaryData)]);
}
// image at end
var imgfile = createFileWithData(testBinaryData + fileData);
is(imgfile.size, size + testBinaryData.length, "correct file size (end)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size));
img.onload = imageLoadHandler;
expectedTestCount++;
function imageStartTest(files) {
var imgfile = files[0];
is(imgfile.size, size + testBinaryData.length, "correct file size (start)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(0, size));
img.onload = imageLoadHandler;
expectedTestCount++;
// image at end
imageEndTest([createFileWithData(testBinaryData + fileData)]);
}
function imageEndTest(files) {
var imgfile = files[0];
is(imgfile.size, size + testBinaryData.length, "correct file size (end)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size));
img.onload = imageLoadHandler;
expectedTestCount++;
// image past end
imagePastEndTest([createFileWithData(testBinaryData + fileData)]);
}
function imagePastEndTest(files) {
var imgfile = files[0];
is(imgfile.size, size + testBinaryData.length, "correct file size (past end)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size + 1000));
img.onload = imageLoadHandler;
expectedTestCount++;
}
// image past end
var imgfile = createFileWithData(testBinaryData + fileData);
is(imgfile.size, size + testBinaryData.length, "correct file size (past end)");
var img = new Image;
img.src = URL.createObjectURL(imgfile.slice(testBinaryData.length, testBinaryData.length + size + 1000));
img.onload = imageLoadHandler;
expectedTestCount++;
</script>
</pre>
</body> </html>
</body>
</html>