Add m-esr52 at 52.6.0

1 files changed, 26 insertions, 0 deletions

diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js b/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js
new file mode 100644
index 000000000..ef2018b64
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_global-method-override.js
@@ -0,0 +1,26 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Tests that scripts that override properties of the global object, like
+ * toString don't break the debugger. The test page used to cause the debugger
+ * to throw when trying to attach to the thread actor.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_global-method-override.html";
+
+function test() {
+  let options = {
+    source: TAB_URL,
+    line: 1
+  };
+  initDebugger(TAB_URL, options).then(([aTab,, aPanel]) => {
+    let gDebugger = aPanel.panelWin;
+    ok(gDebugger, "Should have a debugger available.");
+    is(gDebugger.gThreadClient.state, "attached", "Debugger should be attached.");
+
+    closeDebuggerAndFinish(aPanel);
+  });
+}