From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/url/tests/browser_download_after_revoke.js | 94 ++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 dom/url/tests/browser_download_after_revoke.js

(limited to 'dom/url/tests/browser_download_after_revoke.js')

diff --git a/dom/url/tests/browser_download_after_revoke.js b/dom/url/tests/browser_download_after_revoke.js
new file mode 100644
index 0000000000..be8ad96e70
--- /dev/null
+++ b/dom/url/tests/browser_download_after_revoke.js
@@ -0,0 +1,94 @@
+async function test() {
+  waitForExplicitFinish();
+  const target = "http://example.com/browser/dom/url/tests/empty.html";
+  info("Loading download page...");
+  let tab = BrowserTestUtils.addTab(gBrowser, target);
+  registerCleanupFunction(function () {
+    gBrowser.removeTab(tab);
+    window.restore();
+  });
+  gBrowser.selectedTab = tab;
+  BrowserTestUtils.browserLoaded(tab.linkedBrowser, false, target).then(
+    async () => {
+      info("Page loaded.");
+      let allDownloads = await Downloads.getList(Downloads.ALL);
+      let started = new Promise(resolve => {
+        if (
+          Services.prefs.getBoolPref(
+            "browser.download.always_ask_before_handling_new_types",
+            false
+          )
+        ) {
+          // If the download modal is enabled, wait for it to open and declare the
+          // download to have begun when we see it.
+          let listener = {
+            onOpenWindow(aXULWindow) {
+              info("Download modal shown...");
+              Services.wm.removeListener(listener);
+
+              let domwindow = aXULWindow.docShell.domWindow;
+              function onModalLoad() {
+                domwindow.removeEventListener("load", onModalLoad, true);
+
+                is(
+                  domwindow.document.location.href,
+                  "chrome://mozapps/content/downloads/unknownContentType.xhtml",
+                  "Download modal loaded..."
+                );
+
+                domwindow.close();
+                info("Download modal closed.");
+                resolve();
+              }
+
+              domwindow.addEventListener("load", onModalLoad, true);
+            },
+            onCloseWindow(aXULWindow) {},
+          };
+
+          Services.wm.addListener(listener);
+        } else {
+          // With no download modal, the download will begin on its own, so we need
+          // to wait to be notified by the downloads list when that happens.
+          let downloadView = {
+            onDownloadAdded(download) {
+              ok(true, "Download was started.");
+              download.cancel();
+              allDownloads.removeView(this);
+              allDownloads.removeFinished();
+              resolve();
+            },
+          };
+          allDownloads.addView(downloadView);
+        }
+      });
+
+      let revoked = SpecialPowers.spawn(
+        tab.linkedBrowser,
+        [],
+        () =>
+          new Promise(resolve => {
+            info("Creating BlobURL...");
+            let blob = new content.Blob(["test"], { type: "text/plain" });
+            let url = content.URL.createObjectURL(blob);
+
+            let link = content.document.createElement("a");
+            link.href = url;
+            link.download = "example.txt";
+            content.document.body.appendChild(link);
+            info("Clicking HTMLAnchorElement...");
+            link.click();
+
+            content.URL.revokeObjectURL(url);
+            info("BlobURL revoked.");
+            resolve();
+          })
+      );
+
+      info("Waiting for async activities...");
+      await Promise.all([revoked, started]);
+      ok(true, "Exiting test.");
+      finish();
+    }
+  );
+}
-- 
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