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Test Info:
/* Any copyright is dedicated to the Public Domain.
const TEST_URL =
"data:text/html,test for dynamically registering and unregistering tools";
var toolbox;
function test() {
addTab(TEST_URL).then(async tab => {
gDevTools.showToolboxForTab(tab).then(testRegister);
});
}
function testRegister(aToolbox) {
toolbox = aToolbox;
gDevTools.once("tool-registered", toolRegistered);
gDevTools.registerTool({
id: "testTool",
label: "Test Tool",
inMenu: true,
isToolSupported: () => true,
build() {},
});
}
function toolRegistered(toolId) {
is(toolId, "testTool", "tool-registered event handler sent tool id");
ok(gDevTools.getToolDefinitionMap().has(toolId), "tool added to map");
// test that it appeared in the UI
const doc = toolbox.doc;
const tab = getToolboxTab(doc, toolId);
ok(tab, "new tool's tab exists in toolbox UI");
const panel = doc.getElementById("toolbox-panel-" + toolId);
ok(panel, "new tool's panel exists in toolbox UI");
for (const win of getAllBrowserWindows()) {
const menuitem = win.document.getElementById("menuitem_" + toolId);
ok(menuitem, "menu item of new tool added to every browser window");
}
// then unregister it
testUnregister();
}
function getAllBrowserWindows() {
return Array.from(Services.wm.getEnumerator("navigator:browser"));
}
function testUnregister() {
gDevTools.once("tool-unregistered", toolUnregistered);
gDevTools.unregisterTool("testTool");
}
function toolUnregistered(toolId) {
is(toolId, "testTool", "tool-unregistered event handler sent tool id");
ok(!gDevTools.getToolDefinitionMap().has(toolId), "tool removed from map");
// test that it disappeared from the UI
const doc = toolbox.doc;
const tab = getToolboxTab(doc, toolId);
ok(!tab, "tool's tab was removed from the toolbox UI");
const panel = doc.getElementById("toolbox-panel-" + toolId);
ok(!panel, "tool's panel was removed from toolbox UI");
for (const win of getAllBrowserWindows()) {
const menuitem = win.document.getElementById("menuitem_" + toolId);
ok(!menuitem, "menu item removed from every browser window");
}
cleanup();
}
function cleanup() {
toolbox.destroy().then(() => {
toolbox = null;
gBrowser.removeCurrentTab();
finish();
});
}