1 files changed, 65 insertions, 0 deletions
diff --git a/toolkit/components/passwordmgr/test/browser/browser_doorhanger_replace_dismissed_with_visible_while_opening.js b/toolkit/components/passwordmgr/test/browser/browser_doorhanger_replace_dismissed_with_visible_while_opening.js
new file mode 100644
index 0000000000..401e0add1b
--- /dev/null
+++ b/toolkit/components/passwordmgr/test/browser/browser_doorhanger_replace_dismissed_with_visible_while_opening.js
@@ -0,0 +1,65 @@
+/**
+ * Replacing a dismissed doorhanger with a visible one while it's opening.
+ *
+ * There are various races between popup notification callbacks to catch with this.
+ * This can happen in the real world by blurring an edited login field by clicking on the login doorhanger.
+ */
+
+XPCOMUtils.defineLazyServiceGetter(
+  this,
+  "prompterSvc",
+  "@mozilla.org/login-manager/prompter;1",
+  Ci.nsILoginManagerPrompter
+);
+
+add_task(async function test_replaceDismissedWithVisibleWhileOpening() {
+  await BrowserTestUtils.withNewTab(
+    {
+      gBrowser,
+      url: "https://example.com",
+    },
+    async function load(browser) {
+      info("Show a dismissed save doorhanger");
+      prompterSvc.promptToSavePassword(
+        browser,
+        LoginTestUtils.testData.formLogin({}),
+        true,
+        false,
+        null
+      );
+      let doorhanger = await waitForDoorhanger(browser, "password-save");
+      Assert.ok(doorhanger, "Got doorhanger");
+      EventUtils.synthesizeMouseAtCenter(doorhanger.anchorElement, {});
+      await BrowserTestUtils.waitForEvent(
+        PopupNotifications.panel,
+        "popupshowing"
+      );
+      await checkDoorhangerUsernamePassword("the username", "the password");
+      info(
+        "Replace the doorhanger with a non-dismissed one immediately after clicking to open"
+      );
+      prompterSvc.promptToSavePassword(
+        browser,
+        LoginTestUtils.testData.formLogin({}),
+        true,
+        false,
+        null
+      );
+      await Promise.race([
+        BrowserTestUtils.waitForCondition(() => {
+          if (
+            document.getElementById("password-notification-username").value !=
+              "the username" ||
+            document.getElementById("password-notification-password").value !=
+              "the password"
+          ) {
+            return Promise.reject("Field changed to incorrect values");
+          }
+          return false;
+        }, "See if username/password values change to incorrect values"),
+        // eslint-disable-next-line mozilla/no-arbitrary-setTimeout
+        new Promise(resolve => setTimeout(resolve, 1000)),
+      ]);
+    }
+  );
+});