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Test Info: Warnings
- This test gets skipped with pattern: os == 'linux' && os_version == '18.04' && asan OR os == 'linux' && os_version == '18.04' && tsan OR win11_2009 && asan
- Manifest: browser/components/preferences/tests/browser.toml
var gMimeSvc = Cc["@mozilla.org/mime;1"].getService(Ci.nsIMIMEService);
var gHandlerSvc = Cc["@mozilla.org/uriloader/handler-service;1"].getService(
Ci.nsIHandlerService
);
SimpleTest.requestCompleteLog();
function setupFakeHandler() {
let info = gMimeSvc.getFromTypeAndExtension("text/plain", "foo.txt");
ok(
info.possibleLocalHandlers.length,
"Should have at least one known handler"
);
let handler = info.possibleLocalHandlers.queryElementAt(
0,
Ci.nsILocalHandlerApp
);
let infoToModify = gMimeSvc.getFromTypeAndExtension(
"text/x-test-handler",
null
);
infoToModify.possibleApplicationHandlers.appendElement(handler);
gHandlerSvc.store(infoToModify);
}
add_task(async function () {
setupFakeHandler();
let prefs = await openPreferencesViaOpenPreferencesAPI("paneGeneral", {
leaveOpen: true,
});
is(prefs.selectedPane, "paneGeneral", "General pane was selected");
let win = gBrowser.selectedBrowser.contentWindow;
let container = win.document.getElementById("handlersView");
let ourItem = container.querySelector(
"richlistitem[type='text/x-test-handler']"
);
ok(ourItem, "handlersView is present");
ourItem.scrollIntoView();
container.selectItem(ourItem);
ok(ourItem.selected, "Should be able to select our item.");
let list = ourItem.querySelector(".actionsMenu");
let chooseItem = list.menupopup.querySelector(".choose-app-item");
let dialogLoadedPromise = promiseLoadSubDialog(
);
let cmdEvent = win.document.createEvent("xulcommandevent");
cmdEvent.initCommandEvent(
"command",
true,
true,
win,
0,
false,
false,
false,
false,
0,
null,
0
);
chooseItem.dispatchEvent(cmdEvent);
let dialog = await dialogLoadedPromise;
info("Dialog loaded");
let dialogDoc = dialog.document;
let dialogElement = dialogDoc.getElementById("app-picker");
let dialogList = dialogDoc.getElementById("app-picker-listbox");
dialogList.selectItem(dialogList.firstElementChild);
let selectedApp = dialogList.firstElementChild.handlerApp;
dialogElement.acceptDialog();
// Verify results are correct in mime service:
let mimeInfo = gMimeSvc.getFromTypeAndExtension("text/x-test-handler", null);
ok(
mimeInfo.preferredApplicationHandler.equals(selectedApp),
"App should be set as preferred."
);
// Check that we display this result:
ok(list.selectedItem, "Should have a selected item");
ok(
mimeInfo.preferredApplicationHandler.equals(list.selectedItem.handlerApp),
"App should be visible as preferred item."
);
// Now try to 'manage' this list:
dialogLoadedPromise = promiseLoadSubDialog(
);
let manageItem = list.menupopup.querySelector(".manage-app-item");
cmdEvent = win.document.createEvent("xulcommandevent");
cmdEvent.initCommandEvent(
"command",
true,
true,
win,
0,
false,
false,
false,
false,
0,
null,
0
);
manageItem.dispatchEvent(cmdEvent);
dialog = await dialogLoadedPromise;
info("Dialog loaded the second time");
dialogDoc = dialog.document;
dialogElement = dialogDoc.getElementById("appManager");
dialogList = dialogDoc.getElementById("appList");
let itemToRemove = dialogList.querySelector(
'richlistitem > label[value="' + selectedApp.name + '"]'
).parentNode;
dialogList.selectItem(itemToRemove);
let itemsBefore = dialogList.children.length;
dialogDoc.getElementById("remove").click();
ok(!itemToRemove.parentNode, "Item got removed from DOM");
is(dialogList.children.length, itemsBefore - 1, "Item got removed");
dialogElement.acceptDialog();
// Verify results are correct in mime service:
mimeInfo = gMimeSvc.getFromTypeAndExtension("text/x-test-handler", null);
ok(
!mimeInfo.preferredApplicationHandler,
"App should no longer be set as preferred."
);
// Check that we display this result:
ok(list.selectedItem, "Should have a selected item");
ok(
!list.selectedItem.handlerApp,
"No app should be visible as preferred item."
);
BrowserTestUtils.removeTab(gBrowser.selectedTab);
});
registerCleanupFunction(function () {
let infoToModify = gMimeSvc.getFromTypeAndExtension(
"text/x-test-handler",
null
);
gHandlerSvc.remove(infoToModify);
});