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Diffstat (limited to '')
-rw-r--r-- | docshell/test/browser/browser_bug1691153.js | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_bug1691153.js b/docshell/test/browser/browser_bug1691153.js new file mode 100644 index 0000000000..ed4969dae8 --- /dev/null +++ b/docshell/test/browser/browser_bug1691153.js @@ -0,0 +1,73 @@ +"use strict"; + +add_task(async () => { + const TEST_PATH = getRootDirectory(gTestPath).replace( + "chrome://mochitests/content", + // eslint-disable-next-line @microsoft/sdl/no-insecure-url + "http://example.com" + ); + + const HTML_URI = TEST_PATH + "file_bug1691153.html"; + + // Opening the page that contains the iframe + let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser); + let browser = tab.linkedBrowser; + let browserLoaded = BrowserTestUtils.browserLoaded( + browser, + true, + HTML_URI, + true + ); + info("new tab loaded"); + + BrowserTestUtils.startLoadingURIString(browser, HTML_URI); + await browserLoaded; + info("The test page has loaded!"); + + let first_message_promise = SpecialPowers.spawn( + browser, + [], + async function () { + let blobPromise = new Promise((resolve, reject) => { + content.addEventListener("message", event => { + if (event.data.bloburl) { + info("Sanity check: recvd blob URL as " + event.data.bloburl); + resolve(event.data.bloburl); + } + }); + }); + content.postMessage("getblob", "*"); + return blobPromise; + } + ); + info("The test page has loaded!"); + let blob_url = await first_message_promise; + + Assert.ok(blob_url.startsWith("blob:"), "Sanity check: recvd blob"); + info(`Received blob URL message from content: ${blob_url}`); + // try to open the blob in a new tab, manually created by the user + let tab2 = await BrowserTestUtils.openNewForegroundTab( + gBrowser, + blob_url, + true, + false, + true + ); + + let principal = gBrowser.selectedTab.linkedBrowser._contentPrincipal; + Assert.ok( + !principal.isSystemPrincipal, + "Newly opened blob shouldn't be Systemprincipal" + ); + Assert.ok( + !principal.isExpandedPrincipal, + "Newly opened blob shouldn't be ExpandedPrincipal" + ); + Assert.ok( + principal.isContentPrincipal, + "Newly opened blob tab should be ContentPrincipal" + ); + + BrowserTestUtils.removeTab(tab); + BrowserTestUtils.removeTab(tab2); +}); |