Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/devtools/client/debugger/test/mochitest/browser_dbg-react-app.js b/devtools/client/debugger/test/mochitest/browser_dbg-react-app.js
new file mode 100644
index 0000000000..3b15257136
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg-react-app.js
@@ -0,0 +1,24 @@
+/* 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/>. */
+
+add_task(async function() {
+  const dbg = await initDebugger("doc-react.html", "App.js");
+  dbg.actions.toggleMapScopes();
+
+  await selectSource(dbg, "App.js");
+  await addBreakpoint(dbg, "App.js", 11);
+
+  info("Test previewing an immutable Map inside of a react component");
+  invokeInTab("clickButton");
+  await waitForPaused(dbg);
+
+  await waitForState(dbg, state =>
+    dbg.selectors.getSelectedScopeMappings(dbg.selectors.getCurrentThread())
+  );
+
+  await assertPreviewTextValue(dbg, 10, 22, {
+    text: "size: 1",
+    expression: "_this.fields;"
+  });
+});