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Bug 1628608 - P2 - Browser Mochitests added to test if loading a blob URL in a new foreground tab works r=baku 

Two cases have been tested:

  1. Loading a blob URL, which points to a blob of type text
  2. Loading a blob URL, which points to a blob of type html, which fetches another blob URL

Depends on D71889

Differential Revision: https://phabricator.services.mozilla.com/D72026
This commit is contained in:
ssengupta 2020-04-23 13:57:25 +00:00
Родитель c4ebd85665
Коммит 0254684859
1 изменённых файлов: 77 добавлений и 5 удалений
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82
browser/base/content/test/contextMenu/browser_contextmenu_loadblobinnewtab.js
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@ -11,9 +11,10 @@ const RESOURCE_LINK =
const blobDataAsString = `!"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ`;
// Helper method to open link in new tab and return the content of the first <pre> under <body>
// Link is selected by using string argument 'selector' as id
async function open_in_new_tab_and_return_content(selector) {
// Helper method to right click on the provided link (selector as id),
// open in new tab and return the content of the first <pre> under the
// <body> of the new tab's document.
async function rightClickOpenInNewTabAndReturnContent(selector) {
const loaded = BrowserTestUtils.browserLoaded(
gBrowser.selectedBrowser,
false,
@ -80,13 +81,62 @@ async function open_in_new_tab_and_return_content(selector) {
}
);
let tabClosed = BrowserTestUtils.waitForTabClosing(openTab);
await BrowserTestUtils.removeTab(openTab);
await tabClosed;
return blobDataFromContent;
}
// Helper method to open selected link in new tab (selector as id),
// and return the content of the first <pre> under the <body> of
// the new tab's document.
async function openInNewTabAndReturnContent(selector) {
const loaded = BrowserTestUtils.browserLoaded(
gBrowser.selectedBrowser,
false,
RESOURCE_LINK
);
await BrowserTestUtils.loadURI(gBrowser.selectedBrowser, RESOURCE_LINK);
await loaded;
const generatedBlobURL = await ContentTask.spawn(
gBrowser.selectedBrowser,
{ selector },
async args => {
return content.document.getElementById(args.selector).href;
}
);
let openTab = await BrowserTestUtils.openNewForegroundTab(
gBrowser,
generatedBlobURL
);
let blobDataFromContent = await ContentTask.spawn(
gBrowser.selectedBrowser,
null,
async function() {
while (!content.document.querySelector("body pre")) {
await new Promise(resolve =>
content.setTimeout(() => {
resolve();
}, 100)
);
}
return content.document.body.firstElementChild.innerText.trim();
}
);
let tabClosed = BrowserTestUtils.waitForTabClosing(openTab);
await BrowserTestUtils.removeTab(openTab);
await tabClosed;
return blobDataFromContent;
}
add_task(async function test_rightclick_open_bloburl_in_new_tab() {
let blobDataFromLoadedPage = await open_in_new_tab_and_return_content(
let blobDataFromLoadedPage = await rightClickOpenInNewTabAndReturnContent(
"blob-url-link"
);
is(
@ -97,7 +147,29 @@ add_task(async function test_rightclick_open_bloburl_in_new_tab() {
});
add_task(async function test_rightclick_open_bloburl_referrer_in_new_tab() {
let blobDataFromLoadedPage = await open_in_new_tab_and_return_content(
let blobDataFromLoadedPage = await rightClickOpenInNewTabAndReturnContent(
"blob-url-referrer-link"
);
is(
blobDataFromLoadedPage,
blobDataAsString,
"The blobURL is correctly loaded"
);
});
add_task(async function test_open_bloburl_in_new_tab() {
let blobDataFromLoadedPage = await openInNewTabAndReturnContent(
"blob-url-link"
);
is(
blobDataFromLoadedPage,
blobDataAsString,
"The blobURL is correctly loaded"
);
});
add_task(async function test_open_bloburl_referrer_in_new_tab() {
let blobDataFromLoadedPage = await openInNewTabAndReturnContent(
"blob-url-referrer-link"
);
is(