1 files changed, 68 insertions, 0 deletions
diff --git a/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_policy.js b/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_policy.js
new file mode 100644
index 0000000000..ccb0d957bb
--- /dev/null
+++ b/toolkit/mozapps/downloads/tests/browser/browser_unknownContentType_policy.js
@@ -0,0 +1,68 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+const { EnterprisePolicyTesting } = ChromeUtils.importESModule(
+  "resource://testing-common/EnterprisePolicyTesting.sys.mjs"
+);
+
+const TEST_PATH = getRootDirectory(gTestPath).replace(
+  "chrome://mochitests/content",
+  "http://example.com"
+);
+
+/**
+ * Check that policy allows certain extensions to be launched.
+ */
+add_task(async function test_download_jnlp_policy() {
+  forcePromptForFiles("application/x-java-jnlp-file", "jnlp");
+  let windowObserver = BrowserTestUtils.domWindowOpenedAndLoaded();
+
+  let tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: TEST_PATH + "example.jnlp",
+    waitForLoad: false,
+  });
+  let win = await windowObserver;
+
+  let dialog = win.document.querySelector("dialog");
+  let normalBox = win.document.getElementById("normalBox");
+  let basicBox = win.document.getElementById("basicBox");
+  is(normalBox.collapsed, !AppConstants.IS_ESR);
+  is(basicBox.collapsed, AppConstants.IS_ESR);
+  dialog.cancelDialog();
+  BrowserTestUtils.removeTab(tab);
+
+  await EnterprisePolicyTesting.setupPolicyEngineWithJson({
+    policies: {
+      ExemptDomainFileTypePairsFromFileTypeDownloadWarnings: [
+        {
+          file_extension: "jnlp",
+          domains: ["example.com"],
+        },
+      ],
+    },
+  });
+
+  windowObserver = BrowserTestUtils.domWindowOpenedAndLoaded();
+
+  tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    opening: TEST_PATH + "example.jnlp",
+    waitForLoad: false,
+  });
+  win = await windowObserver;
+
+  dialog = win.document.querySelector("dialog");
+  normalBox = win.document.getElementById("normalBox");
+  basicBox = win.document.getElementById("basicBox");
+  is(normalBox.collapsed, false);
+  is(basicBox.collapsed, true);
+  dialog.cancelDialog();
+  BrowserTestUtils.removeTab(tab);
+
+  await EnterprisePolicyTesting.setupPolicyEngineWithJson({
+    policies: {},
+  });
+});