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/* Any copyright is dedicated to the Public Domain.
* https://creativecommons.org/publicdomain/zero/1.0/ */
/**
* TestCase for bug 1726801
* <https://bugzilla.mozilla.org/show_bug.cgi?id=1726801>
*
* Load an image in a standalone tab and verify that the per-site download
* folder is correctly retrieved when using "Save Page As" to save the image.
*/
/*
* ================
* Helper functions
* ================
*/
async function setFile(downloadLastDir, aURI, aValue) {
downloadLastDir.setFile(aURI, aValue);
await TestUtils.waitForTick();
}
function newDirectory() {
let tmpDir = FileUtils.getDir("TmpD", [], true);
let dir = tmpDir.clone();
dir.append("testdir");
dir.createUnique(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
return dir;
}
function clearHistory() {
Services.obs.notifyObservers(null, "browser:purge-session-history");
}
async function clearHistoryAndWait() {
clearHistory();
await TestUtils.waitForTick();
await TestUtils.waitForTick();
}
/*
* ====
* Test
* ====
*/
let MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(window);
add_task(async function () {
const IMAGE_URL =
"http://mochi.test:8888/browser/toolkit/content/tests/browser/doggy.png";
await BrowserTestUtils.withNewTab(IMAGE_URL, async function (browser) {
let tmpDir = FileUtils.getDir("TmpD", [], true);
let dir = newDirectory();
let downloadLastDir = new DownloadLastDir(null);
// Set the desired target directory for the IMAGE_URL
await setFile(downloadLastDir, IMAGE_URL, dir);
// Ensure that "browser.download.lastDir" points to a different directory
await setFile(downloadLastDir, null, tmpDir);
registerCleanupFunction(async function () {
await clearHistoryAndWait();
dir.remove(true);
});
// Prepare mock file picker.
let showFilePickerPromise = new Promise(resolve => {
MockFilePicker.showCallback = fp => resolve(fp.displayDirectory.path);
});
registerCleanupFunction(function () {
MockFilePicker.cleanup();
});
// Run "Save Page As"
EventUtils.synthesizeKey("s", { accelKey: true });
let dirPath = await showFilePickerPromise;
is(dirPath, dir.path, "Verify proposed download folder.");
});
});
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