forked from mirrors/gecko-dev
f87eed9bbb
Having a ReferrerInfo object doesn't automatically imply that we actually have a non-null referrer, so we need to check for the right thing in order for the fallback to the source URI to work correctly. One such case happens when using "Save Page As" on a standalone image tab for example. Differential Revision: https://phabricator.services.mozilla.com/D123259
87 lines
2.4 KiB
JavaScript
87 lines
2.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* https://creativecommons.org/publicdomain/zero/1.0/ */
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/**
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* TestCase for bug 1726801
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* <https://bugzilla.mozilla.org/show_bug.cgi?id=1726801>
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*
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* Load an image in a standalone tab and verify that the per-site download
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* folder is correctly retrieved when using "Save Page As" to save the image.
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*/
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/*
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* ================
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* Helper functions
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* ================
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*/
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async function setFile(downloadLastDir, aURI, aValue) {
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downloadLastDir.setFile(aURI, aValue);
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await TestUtils.waitForTick();
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}
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function newDirectory() {
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let tmpDir = FileUtils.getDir("TmpD", [], true);
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let dir = tmpDir.clone();
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dir.append("testdir");
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dir.createUnique(Ci.nsIFile.DIRECTORY_TYPE, FileUtils.PERMS_DIRECTORY);
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return dir;
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}
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function clearHistory() {
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Services.obs.notifyObservers(null, "browser:purge-session-history");
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}
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async function clearHistoryAndWait() {
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clearHistory();
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await TestUtils.waitForTick();
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await TestUtils.waitForTick();
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}
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/*
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* ====
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* Test
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* ====
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*/
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let MockFilePicker = SpecialPowers.MockFilePicker;
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MockFilePicker.init(window);
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const { DownloadLastDir } = ChromeUtils.import(
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"resource://gre/modules/DownloadLastDir.jsm"
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);
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const { FileUtils } = ChromeUtils.import(
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"resource://gre/modules/FileUtils.jsm"
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);
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add_task(async function() {
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const IMAGE_URL =
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"http://mochi.test:8888/browser/toolkit/content/tests/browser/doggy.png";
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await BrowserTestUtils.withNewTab(IMAGE_URL, async function(browser) {
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let tmpDir = FileUtils.getDir("TmpD", [], true);
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let dir = newDirectory();
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let downloadLastDir = new DownloadLastDir(null);
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// Set the desired target directory for the IMAGE_URL
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await setFile(downloadLastDir, IMAGE_URL, dir);
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// Ensure that "browser.download.lastDir" points to a different directory
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await setFile(downloadLastDir, null, tmpDir);
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registerCleanupFunction(async function() {
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await clearHistoryAndWait();
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dir.remove(true);
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});
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// Prepare mock file picker.
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let showFilePickerPromise = new Promise(resolve => {
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MockFilePicker.showCallback = fp => resolve(fp.displayDirectory.path);
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});
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registerCleanupFunction(function() {
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MockFilePicker.cleanup();
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});
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// Run "Save Page As"
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EventUtils.synthesizeKey("s", { accelKey: true });
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let dirPath = await showFilePickerPromise;
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is(dirPath, dir.path, "Verify proposed download folder.");
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});
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});
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