1 files changed, 60 insertions, 0 deletions
diff --git a/browser/components/urlbar/tests/browser/browser_paste_then_focus.js b/browser/components/urlbar/tests/browser/browser_paste_then_focus.js
new file mode 100644
index 0000000000..23d603fd80
--- /dev/null
+++ b/browser/components/urlbar/tests/browser/browser_paste_then_focus.js
@@ -0,0 +1,60 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+// Test the urlbar value when focusing after pasting value.
+
+const TEST_DATA = [
+  {
+    input: "this is a\ntest",
+    expected: "this is a test",
+  },
+  {
+    input: "http:\n//\nexample.\ncom",
+    expected: "http://example.com",
+  },
+  {
+    input: "javasc\nript:\nalert(1)",
+    expected: "alert(1)",
+  },
+  {
+    input: "javascript:alert(1)",
+    expected: "alert(1)",
+  },
+  {
+    input: "test",
+    expected: "test",
+  },
+];
+
+add_task(async function test_paste_then_focus() {
+  for (const testData of TEST_DATA) {
+    gURLBar.value = "";
+    gURLBar.focus();
+
+    EventUtils.synthesizeKey("x");
+    gURLBar.select();
+
+    await paste(testData.input);
+
+    gURLBar.blur();
+    gURLBar.focus();
+
+    Assert.equal(
+      gURLBar.value,
+      testData.expected,
+      "Value on urlbar is correct"
+    );
+  }
+});
+
+async function paste(input) {
+  await SimpleTest.promiseClipboardChange(input, () => {
+    clipboardHelper.copyString(input);
+  });
+
+  document.commandDispatcher
+    .getControllerForCommand("cmd_paste")
+    .doCommand("cmd_paste");
+}