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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
/*
* Tests a png with a large file size that can't fit MAX_FAVICON_BUFFER_SIZE,
* it should be downsized until it can be stored, rather than thrown away.
*/
add_task(async function () {
let file = do_get_file("noise.png");
let icon = {
file,
uri: NetUtil.newURI(file),
data: readFileData(file),
mimetype: "image/png",
};
// If this should fail, it means MAX_FAVICON_BUFFER_SIZE has been made bigger
// than this icon. For this test to make sense the icon shoul always be
// bigger than MAX_FAVICON_BUFFER_SIZE. Please update the icon!
Assert.ok(
icon.data.length > Ci.nsIFaviconService.MAX_FAVICON_BUFFER_SIZE,
"The test icon file size must be larger than Ci.nsIFaviconService.MAX_FAVICON_BUFFER_SIZE"
);
let pageURI = uri("http://foo.bar/");
await PlacesTestUtils.addVisits(pageURI);
let dataURI = await fileDataToDataURL(icon.data, icon.mimetype);
await PlacesTestUtils.setFaviconForPage(pageURI.spec, icon.uri.spec, dataURI);
Assert.equal(
await getFaviconUrlForPage(pageURI),
icon.uri.spec,
"A resampled version of the icon should be stored"
);
});
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