1 files changed, 53 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-blackbox-original.js b/devtools/client/debugger/test/mochitest/browser_dbg-blackbox-original.js
new file mode 100644
index 0000000000..c1bf46da7f
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-blackbox-original.js
@@ -0,0 +1,53 @@
+/* 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/>. */
+
+// This source map does not have source contents, so it's fetched separately
+
+"use strict";
+
+add_task(async function () {
+  // NOTE: the CORS call makes the test run times inconsistent
+  const dbg = await initDebugger(
+    "doc-sourcemaps3.html",
+    "bundle.js",
+    "sorted.js",
+    "test.js"
+  );
+  dbg.actions.toggleMapScopes();
+
+  const sortedSrc = findSource(dbg, "sorted.js");
+  await selectSource(dbg, sortedSrc);
+  await clickElement(dbg, "blackbox");
+  await waitForDispatch(dbg.store, "BLACKBOX_WHOLE_SOURCES");
+
+  const sourceTab = findElementWithSelector(dbg, ".source-tab.active");
+  ok(
+    sourceTab.querySelector(".img.blackBox"),
+    "Source tab has a blackbox icon"
+  );
+
+  const treeItem = findElementWithSelector(dbg, ".tree-node.focused");
+  ok(
+    treeItem.querySelector(".img.blackBox"),
+    "Source tree item has a blackbox icon"
+  );
+
+  // breakpoint at line 38 in sorted
+  await addBreakpoint(dbg, sortedSrc, 38);
+  // invoke test
+  invokeInTab("test");
+  // should not pause
+  assertNotPaused(dbg);
+
+  // unblackbox
+  await clickElement(dbg, "blackbox");
+  await waitForDispatch(dbg.store, "UNBLACKBOX_WHOLE_SOURCES");
+
+  // click on test
+  invokeInTab("test");
+  // should pause
+  await waitForPaused(dbg);
+
+  ok(true, "blackbox works");
+});