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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
function createTemporarySaveDirectory() {
var saveDir = Services.dirsvc.get("TmpD", Ci.nsIFile);
saveDir.append("testsavedir");
if (!saveDir.exists()) {
saveDir.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
}
return saveDir;
}
function promiseNoCacheEntry(filename) {
return new Promise((resolve, reject) => {
Visitor.prototype = {
onCacheStorageInfo(num, consumption) {
info("disk storage contains " + num + " entries");
},
onCacheEntryInfo(uri) {
let urispec = uri.asciiSpec;
info(urispec);
is(
urispec.includes(filename),
false,
"web content present in disk cache"
);
},
onCacheEntryVisitCompleted() {
resolve();
},
};
function Visitor() {}
let storage = Services.cache2.diskCacheStorage(
Services.loadContextInfo.default
);
storage.asyncVisitStorage(new Visitor(), true /* Do walk entries */);
});
}
function promiseImageDownloaded() {
return new Promise((resolve, reject) => {
let fileName;
let MockFilePicker = SpecialPowers.MockFilePicker;
MockFilePicker.init(window);
function onTransferComplete(downloadSuccess) {
ok(
downloadSuccess,
"Image file should have been downloaded successfully " + fileName
);
// Give the request a chance to finish and create a cache entry
resolve(fileName);
}
// Create the folder the image will be saved into.
var destDir = createTemporarySaveDirectory();
var destFile = destDir.clone();
MockFilePicker.displayDirectory = destDir;
MockFilePicker.showCallback = function (fp) {
fileName = fp.defaultString;
destFile.append(fileName);
MockFilePicker.setFiles([destFile]);
MockFilePicker.filterIndex = 1; // kSaveAsType_URL
};
mockTransferCallback = onTransferComplete;
mockTransferRegisterer.register();
registerCleanupFunction(function () {
mockTransferCallback = null;
mockTransferRegisterer.unregister();
MockFilePicker.cleanup();
destDir.remove(true);
});
});
}
add_task(async function () {
let testURI =
"http://mochi.test:8888/browser/browser/base/content/test/general/bug792517.html";
let privateWindow = await BrowserTestUtils.openNewBrowserWindow({
private: true,
});
let tab = await BrowserTestUtils.openNewForegroundTab(
privateWindow.gBrowser,
testURI
);
let contextMenu = privateWindow.document.getElementById(
"contentAreaContextMenu"
);
let popupShown = BrowserTestUtils.waitForEvent(contextMenu, "popupshown");
let popupHidden = BrowserTestUtils.waitForEvent(contextMenu, "popuphidden");
await BrowserTestUtils.synthesizeMouseAtCenter(
"#img",
{
type: "contextmenu",
button: 2,
},
tab.linkedBrowser
);
await popupShown;
Services.cache2.clear();
let imageDownloaded = promiseImageDownloaded();
// Select "Save Image As" option from context menu
privateWindow.document.getElementById("context-saveimage").doCommand();
contextMenu.hidePopup();
await popupHidden;
// wait for image download
let fileName = await imageDownloaded;
await promiseNoCacheEntry(fileName);
await BrowserTestUtils.closeWindow(privateWindow);
});
Services.scriptloader.loadSubScript(
"chrome://mochitests/content/browser/toolkit/content/tests/browser/common/mockTransfer.js",
this
);
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