1 files changed, 77 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js
new file mode 100644
index 000000000..055517810
--- /dev/null
+++ b/devtools/client/debugger/test/mochitest/browser_dbg_variables-view-popup-16.js
@@ -0,0 +1,77 @@
+/* -*- 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/ */
+
+requestLongerTimeout(2);
+
+/**
+ * Tests if opening the variables inspection popup preserves the highlighting
+ * associated with the currently debugged line.
+ */
+
+const TAB_URL = EXAMPLE_URL + "doc_recursion-stack.html";
+
+function test() {
+  Task.spawn(function* () {
+    let options = {
+      source: TAB_URL,
+      line: 1
+    };
+    let [tab,, panel] = yield initDebugger(TAB_URL, options);
+    let win = panel.panelWin;
+    let events = win.EVENTS;
+    let editor = win.DebuggerView.editor;
+    let frames = win.DebuggerView.StackFrames;
+    let variables = win.DebuggerView.Variables;
+    let bubble = win.DebuggerView.VariableBubble;
+    let tooltip = bubble._tooltip.panel;
+
+    function checkView(selectedFrame, caretLine, debugLine = caretLine) {
+      let deferred = promise.defer();
+
+      is(win.gThreadClient.state, "paused",
+        "Should only be getting stack frames while paused.");
+      is(frames.itemCount, 25,
+        "Should have 25 frames.");
+      is(frames.selectedDepth, selectedFrame,
+        "The correct frame is selected in the widget.");
+      ok(isCaretPos(panel, caretLine),
+        "Editor caret location is correct.");
+
+      // The editor's debug location takes a tick to update.
+      executeSoon(() => {
+        ok(isCaretPos(panel, caretLine), "Editor caret location is still correct.");
+        ok(isDebugPos(panel, debugLine), "Editor debug location is correct.");
+        deferred.resolve();
+      });
+
+      return deferred.promise;
+    }
+
+    function expandGlobalScope() {
+      let globalScope = variables.getScopeAtIndex(2);
+      is(globalScope.expanded, false,
+        "The globalScope should not be expanded yet.");
+
+      let finished = waitForDebuggerEvents(panel, events.FETCHED_VARIABLES);
+      globalScope.expand();
+      return finished;
+    }
+
+    let onCaretAndScopes = waitForCaretAndScopes(panel, 26);
+    callInTab(tab, "recurse");
+    yield onCaretAndScopes;
+
+    yield checkView(0, 26);
+
+    yield expandGlobalScope();
+    yield checkView(0, 26);
+
+    // Inspect variable in topmost frame.
+    yield openVarPopup(panel, { line: 26, ch: 11 });
+    yield checkView(0, 26);
+
+    yield resumeDebuggerThenCloseAndFinish(panel);
+  });
+}