1 files changed, 20 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-sourcemaps-disabled.js b/devtools/client/debugger/test/mochitest/browser_dbg-sourcemaps-disabled.js
new file mode 100644
index 0000000000..47d76be8aa
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-sourcemaps-disabled.js
@@ -0,0 +1,20 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+// Tests loading and pretty printing bundles with sourcemaps disabled
+requestLongerTimeout(2);
+
+add_task(async function() {
+  await pushPref("devtools.source-map.client-service.enabled", false);
+  const dbg = await initDebugger("doc-sourcemaps.html");
+
+  await waitForSources(dbg, "bundle.js");
+  const bundleSrc = findSource(dbg, "bundle.js");
+
+  info('Pretty print the bundle');
+  await selectSource(dbg, bundleSrc);
+  clickElement(dbg, "prettyPrintButton");
+  await waitForSelectedSource(dbg, "bundle.js:formatted");
+  ok(true, 'everything finished');
+});