michael@0: /* Any copyright is dedicated to the Public Domain.
michael@0:    http://creativecommons.org/publicdomain/zero/1.0/ */
michael@0: 
michael@0: /**
michael@0:  * Tests the public evaluation API from the debugger controller.
michael@0:  */
michael@0: 
michael@0: const TAB_URL = EXAMPLE_URL + "doc_script-switching-01.html";
michael@0: 
michael@0: function test() {
michael@0:   Task.spawn(function() {
michael@0:     let [tab, debuggee, panel] = yield initDebugger(TAB_URL);
michael@0:     let win = panel.panelWin;
michael@0:     let frames = win.DebuggerController.StackFrames;
michael@0:     let framesView = win.DebuggerView.StackFrames;
michael@0:     let sources = win.DebuggerController.SourceScripts;
michael@0:     let sourcesView = win.DebuggerView.Sources;
michael@0:     let editorView = win.DebuggerView.editor;
michael@0:     let events = win.EVENTS;
michael@0: 
michael@0:     function checkView(selectedFrame, selectedSource, caretLine, editorText) {
michael@0:       is(win.gThreadClient.state, "paused",
michael@0:         "Should only be getting stack frames while paused.");
michael@0:       is(framesView.itemCount, 4,
michael@0:         "Should have four frames.");
michael@0:       is(framesView.selectedDepth, selectedFrame,
michael@0:         "The correct frame is selected in the widget.");
michael@0:       is(sourcesView.selectedIndex, selectedSource,
michael@0:         "The correct source is selected in the widget.");
michael@0:       ok(isCaretPos(panel, caretLine),
michael@0:         "Editor caret location is correct.");
michael@0:       is(editorView.getText().search(editorText[0]), editorText[1],
michael@0:         "The correct source is not displayed.");
michael@0:     }
michael@0: 
michael@0:     // Cache the sources text to avoid having to wait for their retrieval.
michael@0:     yield promise.all(sourcesView.attachments.map(e => sources.getText(e.source)));
michael@0:     is(sources._cache.size, 2, "There should be two cached sources in the cache.");
michael@0: 
michael@0:     // Allow this generator function to yield first.
michael@0:     executeSoon(() => debuggee.firstCall());
michael@0:     yield waitForSourceAndCaretAndScopes(panel, "-02.js", 1);
michael@0:     checkView(0, 1, 1, [/secondCall/, 118]);
michael@0: 
michael@0:     // Change the selected frame and eval inside it.
michael@0:     let updatedFrame = waitForDebuggerEvents(panel, events.FETCHED_SCOPES);
michael@0:     framesView.selectedDepth = 3; // oldest frame
michael@0:     yield updatedFrame;
michael@0:     checkView(3, 0, 5, [/firstCall/, 118]);
michael@0: 
michael@0:     let updatedView = waitForDebuggerEvents(panel, events.FETCHED_SCOPES);
michael@0:     try {
michael@0:       yield frames.evaluate("foo");
michael@0:     } catch (result) {
michael@0:       is(result.return.type, "object", "The evaluation thrown type is correct.");
michael@0:       is(result.return.class, "Error", "The evaluation thrown class is correct.");
michael@0:       ok(!result.return, "The evaluation hasn't returned.");
michael@0:     }
michael@0: 
michael@0:     yield updatedView;
michael@0:     checkView(3, 0, 5, [/firstCall/, 118]);
michael@0:     ok(true, "Evaluating while in a user-selected frame works properly.");
michael@0: 
michael@0:     yield resumeDebuggerThenCloseAndFinish(panel);
michael@0:   });
michael@0: }