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Test Info: Warnings
- This test gets skipped with pattern: os == 'android'
- Manifest: toolkit/components/places/tests/favicons/xpcshell.toml
/* Any copyright is dedicated to the Public Domain.
/**
* This file tests the image conversions done by the favicon service.
*/
// Globals
// The pixel values we get on Windows are sometimes +/- 1 value compared to
// other platforms, so we need to skip some image content tests.
var isWindows = "@mozilla.org/windows-registry-key;1" in Cc;
/**
* Checks the conversion of the given test image file.
*
* @param aFileName
* File that contains the favicon image, located in the test folder.
* @param aFileMimeType
* MIME type of the image contained in the file.
* @param aFileLength
* Expected length of the file.
* @param aExpectConversion
* If false, the icon should be stored as is. If true, the expected data
* is loaded from a file named "expected-" + aFileName + ".png".
* @param aVaryOnWindows
* Indicates that the content of the converted image can be different on
* Windows and should not be checked on that platform.
* @param aCallback
* This function is called after the check finished.
*/
async function checkFaviconDataConversion(
aFileName,
aFileMimeType,
aFileLength,
aExpectConversion,
aVaryOnWindows
) {
await PlacesTestUtils.addVisits({
uri: pageURI,
transition: TRANSITION_TYPED,
});
let fileData = readFileOfLength(aFileName, aFileLength);
let fileDataURL = await fileDataToDataURL(fileData, aFileMimeType);
await PlacesTestUtils.setFaviconForPage(
pageURI.spec,
faviconURI.spec,
fileDataURL
);
await new Promise(resolve => {
if (!aExpectConversion) {
checkFaviconDataForPage(pageURI, aFileMimeType, fileData, resolve);
} else if (!aVaryOnWindows || !isWindows) {
let expectedFile = do_get_file("expected-" + aFileName + ".png");
let expectedData = readFileData(expectedFile);
checkFaviconDataForPage(pageURI, "image/png", expectedData, resolve);
} else {
// Not check the favicon data.
checkFaviconDataForPage(pageURI, "image/png", null, resolve);
}
});
}
add_task(async function test_storing_a_normal_16x16_icon() {
// 16x16 png, 286 bytes.
// optimized: no
await checkFaviconDataConversion(
"favicon-normal16.png",
"image/png",
286,
false,
false
);
});
add_task(async function test_storing_a_normal_32x32_icon() {
// 32x32 png, 344 bytes.
// optimized: no
await checkFaviconDataConversion(
"favicon-normal32.png",
"image/png",
344,
false,
false
);
});
add_task(async function test_storing_a_big_16x16_icon() {
// in: 16x16 ico, 1406 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-big16.ico",
"image/x-icon",
1406,
true,
false
);
});
add_task(async function test_storing_an_oversize_4x4_icon() {
// in: 4x4 jpg, 4751 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-big4.jpg",
"image/jpeg",
4751,
true,
false
);
});
add_task(async function test_storing_an_oversize_32x32_icon() {
// in: 32x32 jpg, 3494 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-big32.jpg",
"image/jpeg",
3494,
true,
true
);
});
add_task(async function test_storing_an_oversize_48x48_icon() {
// in: 48x48 ico, 56646 bytes.
// (howstuffworks.com icon, contains 13 icons with sizes from 16x16 to
// 48x48 in varying depths)
// optimized: yes
await checkFaviconDataConversion(
"favicon-big48.ico",
"image/x-icon",
56646,
true,
false
);
});
add_task(async function test_storing_an_oversize_64x64_icon() {
// in: 64x64 png, 10698 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-big64.png",
"image/png",
10698,
true,
false
);
});
add_task(async function test_scaling_an_oversize_160x3_icon() {
// in: 160x3 jpg, 5095 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-scale160x3.jpg",
"image/jpeg",
5095,
true,
false
);
});
add_task(async function test_scaling_an_oversize_3x160_icon() {
// in: 3x160 jpg, 5059 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-scale3x160.jpg",
"image/jpeg",
5059,
true,
false
);
});
add_task(async function test_animated_16x16_icon() {
// in: 16x16 apng, 1791 bytes.
// optimized: yes
await checkFaviconDataConversion(
"favicon-animated16.png",
"image/png",
1791,
true,
false
);
});