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-rw-r--r--docshell/test/browser/browser_bug1691153.js73
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..70d7f91856
--- /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.loadURIString(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);
+});