1 files changed, 131 insertions, 0 deletions
diff --git a/devtools/client/webconsole/test/browser/browser_webconsole_eval_in_debugger_stackframe.js b/devtools/client/webconsole/test/browser/browser_webconsole_eval_in_debugger_stackframe.js
new file mode 100644
index 0000000000..f2b4ee49f6
--- /dev/null
+++ b/devtools/client/webconsole/test/browser/browser_webconsole_eval_in_debugger_stackframe.js
@@ -0,0 +1,131 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+// Test that makes sure web console eval happens in the user-selected stackframe
+// from the js debugger.
+
+"use strict";
+
+const TEST_URI =
+  "http://example.com/browser/devtools/client/webconsole/" +
+  "test/browser/test-eval-in-stackframe.html";
+
+add_task(async function () {
+  // TODO: Remove this pref change when middleware for terminating requests
+  // when closing a panel is implemented
+  await pushPref("devtools.debugger.features.inline-preview", false);
+
+  info("open the console");
+  const hud = await openNewTabAndConsole(TEST_URI);
+
+  info("Check `foo` value");
+  await executeAndWaitForResultMessage(hud, "foo", "globalFooBug783499");
+  ok(true, "|foo| value is correct");
+
+  info("Assign and check `foo2` value");
+  await executeAndWaitForResultMessage(
+    hud,
+    "foo2 = 'newFoo'; window.foo2",
+    "newFoo"
+  );
+  ok(true, "'newFoo' is displayed after adding `foo2`");
+
+  info("Open the debugger and then select the console again");
+  await openDebugger();
+  const toolbox = hud.toolbox;
+  const dbg = createDebuggerContext(toolbox);
+
+  await openConsole();
+
+  info("Check `foo + foo2` value");
+  await executeAndWaitForResultMessage(
+    hud,
+    "foo + foo2",
+    "globalFooBug783499newFoo"
+  );
+
+  info("Select the debugger again");
+  await openDebugger();
+  await pauseDebugger(dbg);
+
+  const stackFrames = dbg.selectors.getCurrentThreadFrames();
+
+  info("frames added, select the console again");
+  await openConsole();
+
+  info("Check `foo + foo2` value when paused");
+  await executeAndWaitForResultMessage(
+    hud,
+    "foo + foo2",
+    "globalFooBug783499foo2SecondCall"
+  );
+  ok(true, "`foo + foo2` from `secondCall()`");
+
+  info("select the debugger and select the frame (1)");
+  await openDebugger();
+
+  await selectFrame(dbg, stackFrames[1]);
+
+  await openConsole();
+
+  info("Check `foo + foo2 + foo3` value when paused on a given frame");
+  await executeAndWaitForResultMessage(
+    hud,
+    "foo + foo2 + foo3",
+    "fooFirstCallnewFoofoo3FirstCall"
+  );
+  ok(true, "`foo + foo2 + foo3` from `firstCall()`");
+
+  await executeAndWaitForResultMessage(
+    hud,
+    "foo = 'abba'; foo3 = 'bug783499'; foo + foo3",
+    "abbabug783499"
+  );
+  ok(true, "`foo + foo3` updated in `firstCall()`");
+
+  await SpecialPowers.spawn(gBrowser.selectedBrowser, [], function () {
+    is(
+      content.wrappedJSObject.foo,
+      "globalFooBug783499",
+      "`foo` in content window"
+    );
+    is(content.wrappedJSObject.foo2, "newFoo", "`foo2` in content window");
+    ok(
+      !content.wrappedJSObject.foo3,
+      "`foo3` was not added to the content window"
+    );
+  });
+  await resume(dbg);
+
+  info(
+    "Check executing expression with private properties access while paused in class method"
+  );
+  const onPaused = waitForPaused(dbg);
+  // breakFn has a debugger statement that will pause the debugger
+  execute(hud, `x = new Foo(); x.breakFn()`);
+  await onPaused;
+  // pausing opens the debugger, switch to the console again
+  await openConsole();
+
+  await executeAndWaitForResultMessage(
+    hud,
+    "this.#privateProp",
+    "privatePropValue"
+  );
+  ok(
+    true,
+    "evaluating a private properties while paused in a class method does work"
+  );
+
+  await executeAndWaitForResultMessage(
+    hud,
+    "Foo.#privateStatic",
+    `Object { first: "a", second: "b" }`
+  );
+  ok(
+    true,
+    "evaluating a static private properties while paused in a class method does work"
+  );
+
+  await resume(dbg);
+});