diff -r 000000000000 -r 6474c204b198 browser/devtools/webconsole/test/browser_webconsole_autocomplete_in_debugger_stackframe.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/devtools/webconsole/test/browser_webconsole_autocomplete_in_debugger_stackframe.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,244 @@
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+// Test that makes sure web console autocomplete happens in the user-selected stackframe
+// from the js debugger.
+
+const TEST_URI = "http://example.com/browser/browser/devtools/webconsole/test/test-autocomplete-in-stackframe.html";
+
+let testDriver, gStackframes;
+
+function test()
+{
+  requestLongerTimeout(2);
+  addTab(TEST_URI);
+  browser.addEventListener("load", function onLoad() {
+    browser.removeEventListener("load", onLoad, true);
+    openConsole(null, function(hud) {
+      testDriver = testCompletion(hud);
+      testDriver.next();
+    });
+  }, true);
+}
+
+function testNext() {
+  executeSoon(function() {
+    testDriver.next();
+  });
+}
+
+function testCompletion(hud) {
+  let jsterm = hud.jsterm;
+  let input = jsterm.inputNode;
+  let popup = jsterm.autocompletePopup;
+
+  // Test that document.title gives string methods. Native getters must execute.
+  input.value = "document.title.";
+  input.setSelectionRange(input.value.length, input.value.length);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  let newItems = popup.getItems();
+  ok(newItems.length > 0, "'document.title.' gave a list of suggestions");
+  ok(newItems.some(function(item) {
+       return item.label == "substr";
+     }), "autocomplete results do contain substr");
+  ok(newItems.some(function(item) {
+       return item.label == "toLowerCase";
+     }), "autocomplete results do contain toLowerCase");
+  ok(newItems.some(function(item) {
+       return item.label == "strike";
+     }), "autocomplete results do contain strike");
+
+  // Test if 'f' gives 'foo1' but not 'foo2' or 'foo3'
+  input.value = "f";
+  input.setSelectionRange(1, 1);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(newItems.length > 0, "'f' gave a list of suggestions");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo1";
+     }), "autocomplete results do contain foo1");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo1Obj";
+     }), "autocomplete results do contain foo1Obj");
+  ok(newItems.every(function(item) {
+       return item.label != "foo2";
+     }), "autocomplete results do not contain foo2");
+  ok(newItems.every(function(item) {
+       return item.label != "foo2Obj";
+     }), "autocomplete results do not contain foo2Obj");
+  ok(newItems.every(function(item) {
+       return item.label != "foo3";
+     }), "autocomplete results do not contain foo3");
+  ok(newItems.every(function(item) {
+       return item.label != "foo3Obj";
+     }), "autocomplete results do not contain foo3Obj");
+
+  // Test if 'foo1Obj.' gives 'prop1' and 'prop2'
+  input.value = "foo1Obj.";
+  input.setSelectionRange(8, 8);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(!newItems.every(function(item) {
+       return item.label != "prop1";
+     }), "autocomplete results do contain prop1");
+  ok(!newItems.every(function(item) {
+       return item.label != "prop2";
+     }), "autocomplete results do contain prop2");
+
+  // Test if 'foo1Obj.prop2.' gives 'prop21'
+  input.value = "foo1Obj.prop2.";
+  input.setSelectionRange(14, 14);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(!newItems.every(function(item) {
+       return item.label != "prop21";
+     }), "autocomplete results do contain prop21");
+
+  info("openDebugger");
+  executeSoon(() => openDebugger().then(debuggerOpened));
+  yield undefined;
+
+  // From this point on the
+  // Test if 'f' gives 'foo3' and 'foo1' but not 'foo2'
+  input.value = "f";
+  input.setSelectionRange(1, 1);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(newItems.length > 0, "'f' gave a list of suggestions");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo3";
+     }), "autocomplete results do contain foo3");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo3Obj";
+     }), "autocomplete results do contain foo3Obj");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo1";
+     }), "autocomplete results do contain foo1");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo1Obj";
+     }), "autocomplete results do contain foo1Obj");
+  ok(newItems.every(function(item) {
+       return item.label != "foo2";
+     }), "autocomplete results do not contain foo2");
+  ok(newItems.every(function(item) {
+       return item.label != "foo2Obj";
+     }), "autocomplete results do not contain foo2Obj");
+
+  openDebugger().then(() => {
+    gStackframes.selectFrame(1);
+
+    info("openConsole");
+    executeSoon(() => openConsole(null, () => testDriver.next()));
+  });
+  yield undefined;
+
+  // Test if 'f' gives 'foo2' and 'foo1' but not 'foo3'
+  input.value = "f";
+  input.setSelectionRange(1, 1);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(newItems.length > 0, "'f' gave a list of suggestions");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo2";
+     }), "autocomplete results do contain foo2");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo2Obj";
+     }), "autocomplete results do contain foo2Obj");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo1";
+     }), "autocomplete results do contain foo1");
+  ok(!newItems.every(function(item) {
+       return item.label != "foo1Obj";
+     }), "autocomplete results do contain foo1Obj");
+  ok(newItems.every(function(item) {
+       return item.label != "foo3";
+     }), "autocomplete results do not contain foo3");
+  ok(newItems.every(function(item) {
+       return item.label != "foo3Obj";
+     }), "autocomplete results do not contain foo3Obj");
+
+  // Test if 'foo2Obj.' gives 'prop1'
+  input.value = "foo2Obj.";
+  input.setSelectionRange(8, 8);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(!newItems.every(function(item) {
+       return item.label != "prop1";
+     }), "autocomplete results do contain prop1");
+
+  // Test if 'foo2Obj.prop1.' gives 'prop11'
+  input.value = "foo2Obj.prop1.";
+  input.setSelectionRange(14, 14);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(!newItems.every(function(item) {
+       return item.label != "prop11";
+     }), "autocomplete results do contain prop11");
+
+  // Test if 'foo2Obj.prop1.prop11.' gives suggestions for a string i.e. 'length'
+  input.value = "foo2Obj.prop1.prop11.";
+  input.setSelectionRange(21, 21);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  ok(!newItems.every(function(item) {
+       return item.label != "length";
+     }), "autocomplete results do contain length");
+
+  // Test if 'foo1Obj[0].' throws no errors.
+  input.value = "foo2Obj[0].";
+  input.setSelectionRange(11, 11);
+  jsterm.complete(jsterm.COMPLETE_HINT_ONLY, testNext);
+  yield undefined;
+
+  newItems = popup.getItems();
+  is(newItems.length, 0, "no items for foo2Obj[0]");
+
+  testDriver = null;
+  executeSoon(finishUp);
+  yield undefined;
+}
+
+function debuggerOpened(aResult)
+{
+  let debuggerWin = aResult.panelWin;
+  let debuggerController = debuggerWin.DebuggerController;
+  let thread = debuggerController.activeThread;
+  gStackframes = debuggerController.StackFrames;
+
+  executeSoon(() => {
+    thread.addOneTimeListener("framesadded", onFramesAdded);
+    info("firstCall()");
+    content.wrappedJSObject.firstCall();
+  });
+}
+
+function onFramesAdded()
+{
+  info("onFramesAdded, openConsole() now");
+  executeSoon(() => openConsole(null, testNext));
+}
+
+function finishUp() {
+  testDriver = gStackframes = null;
+  finishTest();
+}