1 files changed, 43 insertions, 0 deletions
diff --git a/browser/base/content/test/tabs/browser_file_to_http_script_closable.js b/browser/base/content/test/tabs/browser_file_to_http_script_closable.js
new file mode 100644
index 0000000000..00ef3d7322
--- /dev/null
+++ b/browser/base/content/test/tabs/browser_file_to_http_script_closable.js
@@ -0,0 +1,43 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+
+const TEST_FILE = fileURL("dummy_page.html");
+const TEST_HTTP = httpURL("tab_that_closes.html");
+
+// Test for Bug 1632441
+add_task(async function () {
+  await SpecialPowers.pushPrefEnv({
+    set: [["dom.allow_scripts_to_close_windows", false]],
+  });
+
+  await BrowserTestUtils.withNewTab(TEST_FILE, async function (fileBrowser) {
+    info("Tab ready");
+
+    // The request will open a new tab, capture the new tab and the load in it.
+    info("Creating promise");
+    var newTabPromise = BrowserTestUtils.waitForNewTab(
+      gBrowser,
+      url => {
+        return url.endsWith("tab_that_closes.html");
+      },
+      true,
+      false
+    );
+
+    // Click the link, which will post to target="_blank"
+    info("Creating and clicking link");
+    await SpecialPowers.spawn(fileBrowser, [TEST_HTTP], target => {
+      content.open(target);
+    });
+
+    // The new tab will load.
+    info("Waiting for load");
+    var newTab = await newTabPromise;
+    ok(newTab, "Tab is loaded");
+    info("waiting for it to close");
+    await BrowserTestUtils.waitForTabClosing(newTab);
+    ok(true, "The test completes without a timeout");
+  });
+
+  await SpecialPowers.popPrefEnv();
+});