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:  * This if the debugger's layout is correctly modified when the toolbox's
michael@0:  * host changes.
michael@0:  */
michael@0: 
michael@0: let gDefaultHostType = Services.prefs.getCharPref("devtools.toolbox.host");
michael@0: 
michael@0: function test() {
michael@0:   Task.spawn(function() {
michael@0:     yield testHosts(["bottom", "side", "window"], ["horizontal", "vertical", "horizontal"]);
michael@0:     yield testHosts(["side", "bottom", "side"], ["vertical", "horizontal", "vertical"]);
michael@0:     yield testHosts(["bottom", "side", "bottom"], ["horizontal", "vertical", "horizontal"]);
michael@0:     yield testHosts(["side", "window", "side"], ["vertical", "horizontal", "vertical"]);
michael@0:     yield testHosts(["window", "side", "window"], ["horizontal", "vertical", "horizontal"]);
michael@0:     finish();
michael@0:   });
michael@0: }
michael@0: 
michael@0: function testHosts(aHostTypes, aLayoutTypes) {
michael@0:   let [firstHost, secondHost, thirdHost] = aHostTypes;
michael@0:   let [firstLayout, secondLayout, thirdLayout] = aLayoutTypes;
michael@0: 
michael@0:   Services.prefs.setCharPref("devtools.toolbox.host", firstHost);
michael@0: 
michael@0:   return Task.spawn(function() {
michael@0:     let [tab, debuggee, panel] = yield initDebugger("about:blank");
michael@0:     yield testHost(tab, debuggee, panel, firstHost, firstLayout);
michael@0:     yield switchAndTestHost(tab, debuggee, panel, secondHost, secondLayout);
michael@0:     yield switchAndTestHost(tab, debuggee, panel, thirdHost, thirdLayout);
michael@0:     yield teardown(panel);
michael@0:   });
michael@0: }
michael@0: 
michael@0: function switchAndTestHost(aTab, aDebuggee, aPanel, aHostType, aLayoutType) {
michael@0:   let gToolbox = aPanel._toolbox;
michael@0:   let gDebugger = aPanel.panelWin;
michael@0: 
michael@0:   return Task.spawn(function() {
michael@0:     let layoutChanged = once(gDebugger, gDebugger.EVENTS.LAYOUT_CHANGED);
michael@0:     let hostChanged = gToolbox.switchHost(aHostType);
michael@0: 
michael@0:     yield hostChanged;
michael@0:     ok(true, "The toolbox's host has changed.");
michael@0: 
michael@0:     yield layoutChanged;
michael@0:     ok(true, "The debugger's layout has changed.");
michael@0: 
michael@0:     yield testHost(aTab, aDebuggee, aPanel, aHostType, aLayoutType);
michael@0:   });
michael@0: 
michael@0:   function once(aTarget, aEvent) {
michael@0:     let deferred = promise.defer();
michael@0:     aTarget.once(aEvent, deferred.resolve);
michael@0:     return deferred.promise;
michael@0:   }
michael@0: }
michael@0: 
michael@0: function testHost(aTab, aDebuggee, aPanel, aHostType, aLayoutType) {
michael@0:   let gDebugger = aPanel.panelWin;
michael@0:   let gView = gDebugger.DebuggerView;
michael@0: 
michael@0:   is(gView._hostType, aHostType,
michael@0:     "The default host type should've been set on the panel window (1).");
michael@0:   is(gDebugger.gHostType, aHostType,
michael@0:     "The default host type should've been set on the panel window (2).");
michael@0: 
michael@0:   is(gView._body.getAttribute("layout"), aLayoutType,
michael@0:     "The default host type is present as an attribute on the panel's body.");
michael@0: 
michael@0:   if (aLayoutType == "horizontal") {
michael@0:     is(gView._sourcesPane.parentNode.id, "debugger-widgets",
michael@0:       "The sources pane's parent is correct for the horizontal layout.");
michael@0:     is(gView._instrumentsPane.parentNode.id, "debugger-widgets",
michael@0:       "The instruments pane's parent is correct for the horizontal layout.");
michael@0:   } else {
michael@0:     is(gView._sourcesPane.parentNode.id, "vertical-layout-panes-container",
michael@0:       "The sources pane's parent is correct for the vertical layout.");
michael@0:     is(gView._instrumentsPane.parentNode.id, "vertical-layout-panes-container",
michael@0:       "The instruments pane's parent is correct for the vertical layout.");
michael@0:   }
michael@0: 
michael@0:   let widgets = gDebugger.document.getElementById("debugger-widgets").childNodes;
michael@0:   let panes = gDebugger.document.getElementById("vertical-layout-panes-container").childNodes;
michael@0: 
michael@0:   if (aLayoutType == "horizontal") {
michael@0:     is(widgets.length, 7, // 2 panes, 1 editor, 3 splitters and a phantom box.
michael@0:       "Found the correct number of debugger widgets.");
michael@0:     is(panes.length, 1, // 1 lonely splitter in the phantom box.
michael@0:       "Found the correct number of debugger panes.");
michael@0:   } else {
michael@0:     is(widgets.length, 5, // 1 editor, 3 splitters and a phantom box.
michael@0:       "Found the correct number of debugger widgets.");
michael@0:     is(panes.length, 3, // 2 panes and 1 splitter in the phantom box.
michael@0:       "Found the correct number of debugger panes.");
michael@0:   }
michael@0: }
michael@0: 
michael@0: registerCleanupFunction(function() {
michael@0:   Services.prefs.setCharPref("devtools.toolbox.host", gDefaultHostType);
michael@0:   gDefaultHostType = null;
michael@0: });