gecko/browser/devtools/framework/test/browser_devtools_api.js

123 lines
3.3 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
// Tests devtools API
const Cu = Components.utils;
const toolId = "test-tool";
let tempScope = {};
Cu.import("resource:///modules/devtools/shared/event-emitter.js", tempScope);
let EventEmitter = tempScope.EventEmitter;
function test() {
addTab("about:blank", function(aBrowser, aTab) {
runTests(aTab);
});
}
function runTests(aTab) {
let toolDefinition = {
id: toolId,
isTargetSupported: function() true,
visibilityswitch: "devtools.test-tool.enabled",
url: "about:blank",
label: "someLabel",
build: function(iframeWindow, toolbox) {
let panel = new DevToolPanel(iframeWindow, toolbox);
return panel.open();
},
};
ok(gDevTools, "gDevTools exists");
is(gDevTools.getToolDefinitionMap().has(toolId), false,
"The tool is not registered");
gDevTools.registerTool(toolDefinition);
is(gDevTools.getToolDefinitionMap().has(toolId), true,
"The tool is registered");
let target = TargetFactory.forTab(gBrowser.selectedTab);
gDevTools.showToolbox(target, toolId).then(function(toolbox) {
is(toolbox.target, target, "toolbox target is correct");
is(toolbox._host.hostTab, gBrowser.selectedTab, "toolbox host is correct");
continueTests(toolbox);
}).then(null, console.error);
}
function continueTests(toolbox, panel) {
ok(toolbox.getCurrentPanel(), "panel value is correct");
is(toolbox.currentToolId, toolId, "toolbox _currentToolId is correct");
let toolDefinitions = gDevTools.getToolDefinitionMap();
is(toolDefinitions.has(toolId), true, "The tool is in gDevTools");
let toolDefinition = toolDefinitions.get(toolId);
is(toolDefinition.id, toolId, "toolDefinition id is correct");
gDevTools.unregisterTool(toolId);
is(gDevTools.getToolDefinitionMap().has(toolId), false,
"The tool is no longer registered");
toolbox.destroy().then(function() {
let target = TargetFactory.forTab(gBrowser.selectedTab);
ok(gDevTools._toolboxes.get(target) == null, "gDevTools doesn't know about target");
ok(toolbox._target == null, "toolbox doesn't know about target.");
finishUp();
}).then(null, console.error);
}
function finishUp() {
tempScope = null;
gBrowser.removeCurrentTab();
finish();
}
/**
* When a Toolbox is started it creates a DevToolPanel for each of the tools
* by calling toolDefinition.build(). The returned object should
* at least implement these functions. They will be used by the ToolBox.
*
* There may be no benefit in doing this as an abstract type, but if nothing
* else gives us a place to write documentation.
*/
function DevToolPanel(iframeWindow, toolbox) {
EventEmitter.decorate(this);
this._toolbox = toolbox;
/*let doc = iframeWindow.document
let label = doc.createElement("label");
let textNode = doc.createTextNode("Some Tool");
label.appendChild(textNode);
doc.body.appendChild(label);*/
}
DevToolPanel.prototype = {
open: function() {
let deferred = Promise.defer();
executeSoon(function() {
this._isReady = true;
this.emit("ready");
deferred.resolve(this);
}.bind(this));
return deferred.promise;
},
get target() this._toolbox.target,
get toolbox() this._toolbox,
get isReady() this._isReady,
_isReady: false,
destroy: function DTI_destroy() {
return Promise.defer(null);
},
};