1 files changed, 34 insertions, 0 deletions
diff --git a/toolkit/components/printing/tests/browser_print_in_container.js b/toolkit/components/printing/tests/browser_print_in_container.js
new file mode 100644
index 0000000000..e8cec976fb
--- /dev/null
+++ b/toolkit/components/printing/tests/browser_print_in_container.js
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const TEST_PATH = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  "https://example.com"
+);
+
+add_task(async function test() {
+  let tab = await BrowserTestUtils.switchTab(gBrowser, function () {
+    gBrowser.selectedTab = BrowserTestUtils.addTab(
+      gBrowser,
+      `${TEST_PATH}simplifyArticleSample.html`,
+      { userContextId: 1 }
+    );
+  });
+
+  const helper = new PrintHelper(tab.linkedBrowser);
+
+  helper.assertDialogClosed();
+  await helper.startPrint();
+  helper.assertDialogOpen();
+
+  let file = helper.mockFilePicker("browser_print_in_container.pdf");
+  await helper.assertPrintToFile(file, () => {
+    helper.click(helper.get("print-button"));
+  });
+
+  ok(true, "We did not crash.");
+
+  BrowserTestUtils.removeTab(tab);
+});