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Test Info:
/* Any copyright is dedicated to the Public Domain.
const URL_COPY = URL + "#copy";
/**
* These tests ensure that the thumbnail storage is working as intended.
* Newly captured thumbnails should be saved as files and they should as well
* be removed when the user sanitizes their history.
*/
add_task(async function thumbnails_storage() {
dontExpireThumbnailURLs([URL, URL_COPY]);
await promiseClearHistory();
await promiseAddVisitsAndRepopulateNewTabLinks(URL);
await promiseCreateThumbnail();
// Make sure Storage.copy() updates an existing file.
await PageThumbsStorage.copy(URL, URL_COPY);
let copy = new FileUtils.File(
PageThumbsStorageService.getFilePathForURL(URL_COPY)
);
let mtime = (copy.lastModifiedTime -= 60);
await PageThumbsStorage.copy(URL, URL_COPY);
isnot(
new FileUtils.File(PageThumbsStorageService.getFilePathForURL(URL_COPY))
.lastModifiedTime,
mtime,
"thumbnail file was updated"
);
let file = new FileUtils.File(
PageThumbsStorageService.getFilePathForURL(URL)
);
let fileCopy = new FileUtils.File(
PageThumbsStorageService.getFilePathForURL(URL_COPY)
);
// Clear the browser history. Retry until the files are gone because Windows
// locks them sometimes.
info("Clearing history");
while (file.exists() || fileCopy.exists()) {
await promiseClearHistory();
}
info("History is clear");
info("Repopulating");
await promiseAddVisitsAndRepopulateNewTabLinks(URL);
await promiseCreateThumbnail();
info("Clearing the last 10 minutes of browsing history");
// Clear the last 10 minutes of browsing history.
await promiseClearHistory(true);
info("Attempt to clear file");
// Retry until the file is gone because Windows locks it sometimes.
await promiseClearFile(file, URL);
info("Done");
});
async function promiseClearFile(aFile, aURL) {
if (!aFile.exists()) {
return undefined;
}
// Re-add our URL to the history so that history observer's onDeleteURI()
// is called again.
await PlacesTestUtils.addVisits(makeURI(aURL));
await promiseClearHistory(true);
// Then retry.
return promiseClearFile(aFile, aURL);
}
function promiseClearHistory(aUseRange) {
let options = {};
if (aUseRange) {
let usec = Date.now() * 1000;
options.range = [usec - 10 * 60 * 1000 * 1000, usec];
options.ignoreTimespan = false;
}
return Sanitizer.sanitize(["history"], options);
}
async function promiseCreateThumbnail() {
await BrowserTestUtils.withNewTab(
{
gBrowser,
url: URL,
},
async () => {
gBrowserThumbnails.clearTopSiteURLCache();
await whenFileExists(URL);
}
);
}