From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../unit/lib/ActivityStreamMessageChannel.test.js | 432 +++++++++++++++++++++ 1 file changed, 432 insertions(+) create mode 100644 browser/components/newtab/test/unit/lib/ActivityStreamMessageChannel.test.js (limited to 'browser/components/newtab/test/unit/lib/ActivityStreamMessageChannel.test.js') diff --git a/browser/components/newtab/test/unit/lib/ActivityStreamMessageChannel.test.js b/browser/components/newtab/test/unit/lib/ActivityStreamMessageChannel.test.js new file mode 100644 index 0000000000..b6aeacead2 --- /dev/null +++ b/browser/components/newtab/test/unit/lib/ActivityStreamMessageChannel.test.js @@ -0,0 +1,432 @@ +import { + actionCreators as ac, + actionTypes as at, +} from "common/Actions.sys.mjs"; +import { + ActivityStreamMessageChannel, + DEFAULT_OPTIONS, +} from "lib/ActivityStreamMessageChannel.jsm"; +import { addNumberReducer, GlobalOverrider } from "test/unit/utils"; +import { applyMiddleware, createStore } from "redux"; + +const OPTIONS = [ + "pageURL, outgoingMessageName", + "incomingMessageName", + "dispatch", +]; + +// Create an object containing details about a tab as expected within +// the loaded tabs map in ActivityStreamMessageChannel.jsm. +function getTabDetails(portID, url = "about:newtab", extraArgs = {}) { + let actor = { + portID, + sendAsyncMessage: sinon.spy(), + }; + let browser = { + getAttribute: () => (extraArgs.preloaded ? "preloaded" : ""), + ownerGlobal: {}, + }; + let browsingContext = { + top: { + embedderElement: browser, + }, + }; + + let data = { + data: { + actor, + browser, + browsingContext, + portID, + url, + }, + target: { + browsingContext, + }, + }; + + if (extraArgs.loaded) { + data.data.loaded = extraArgs.loaded; + } + if (extraArgs.simulated) { + data.data.simulated = extraArgs.simulated; + } + + return data; +} + +describe("ActivityStreamMessageChannel", () => { + let globals; + let dispatch; + let mm; + beforeEach(() => { + globals = new GlobalOverrider(); + globals.set("AboutNewTab", { + reset: globals.sandbox.spy(), + }); + globals.set("AboutHomeStartupCache", { onPreloadedNewTabMessage() {} }); + dispatch = globals.sandbox.spy(); + mm = new ActivityStreamMessageChannel({ dispatch }); + + assert.ok(mm.loadedTabs, []); + + let loadedTabs = new Map(); + let sandbox = sinon.createSandbox(); + sandbox.stub(mm, "loadedTabs").get(() => loadedTabs); + }); + + afterEach(() => globals.restore()); + + describe("portID validation", () => { + let sandbox; + beforeEach(() => { + sandbox = sinon.createSandbox(); + sandbox.spy(global.console, "error"); + }); + afterEach(() => { + sandbox.restore(); + }); + it("should log errors for an invalid portID", () => { + mm.validatePortID({}); + mm.validatePortID({}); + mm.validatePortID({}); + + assert.equal(global.console.error.callCount, 3); + }); + }); + + it("should exist", () => { + assert.ok(ActivityStreamMessageChannel); + }); + it("should apply default options", () => { + mm = new ActivityStreamMessageChannel(); + OPTIONS.forEach(o => assert.equal(mm[o], DEFAULT_OPTIONS[o], o)); + }); + it("should add options", () => { + const options = { + dispatch: () => {}, + pageURL: "FOO.html", + outgoingMessageName: "OUT", + incomingMessageName: "IN", + }; + mm = new ActivityStreamMessageChannel(options); + OPTIONS.forEach(o => assert.equal(mm[o], options[o], o)); + }); + it("should throw an error if no dispatcher was provided", () => { + mm = new ActivityStreamMessageChannel(); + assert.throws(() => mm.dispatch({ type: "FOO" })); + }); + describe("Creating/destroying the channel", () => { + describe("#simulateMessagesForExistingTabs", () => { + beforeEach(() => { + sinon.stub(mm, "onActionFromContent"); + }); + it("should simulate init for existing ports", () => { + let msg1 = getTabDetails("inited", "about:monkeys", { + simulated: true, + }); + mm.loadedTabs.set(msg1.data.browser, msg1.data); + + let msg2 = getTabDetails("loaded", "about:sheep", { + simulated: true, + }); + mm.loadedTabs.set(msg2.data.browser, msg2.data); + + mm.simulateMessagesForExistingTabs(); + + assert.calledWith(mm.onActionFromContent.firstCall, { + type: at.NEW_TAB_INIT, + data: msg1.data, + }); + assert.calledWith(mm.onActionFromContent.secondCall, { + type: at.NEW_TAB_INIT, + data: msg2.data, + }); + }); + it("should simulate load for loaded ports", () => { + let msg3 = getTabDetails("foo", null, { + preloaded: true, + loaded: true, + }); + mm.loadedTabs.set(msg3.data.browser, msg3.data); + + mm.simulateMessagesForExistingTabs(); + + assert.calledWith( + mm.onActionFromContent, + { type: at.NEW_TAB_LOAD }, + "foo" + ); + }); + it("should set renderLayers on preloaded browsers after load", () => { + let msg4 = getTabDetails("foo", null, { + preloaded: true, + loaded: true, + }); + msg4.data.browser.ownerGlobal = { + STATE_MAXIMIZED: 1, + STATE_MINIMIZED: 2, + STATE_NORMAL: 3, + STATE_FULLSCREEN: 4, + windowState: 3, + isFullyOccluded: false, + }; + mm.loadedTabs.set(msg4.data.browser, msg4.data); + mm.simulateMessagesForExistingTabs(); + assert.equal(msg4.data.browser.renderLayers, true); + }); + }); + }); + describe("Message handling", () => { + describe("#getTargetById", () => { + it("should get an id if it exists", () => { + let msg = getTabDetails("foo:1"); + mm.loadedTabs.set(msg.data.browser, msg.data); + assert.equal(mm.getTargetById("foo:1"), msg.data.actor); + }); + it("should return null if the target doesn't exist", () => { + let msg = getTabDetails("foo:2"); + mm.loadedTabs.set(msg.data.browser, msg.data); + assert.equal(mm.getTargetById("bar:3"), null); + }); + }); + describe("#getPreloadedActors", () => { + it("should get a preloaded actor if it exists", () => { + let msg = getTabDetails("foo:3", null, { preloaded: true }); + mm.loadedTabs.set(msg.data.browser, msg.data); + assert.equal(mm.getPreloadedActors()[0].portID, "foo:3"); + }); + it("should get all the preloaded actors across windows if they exist", () => { + let msg = getTabDetails("foo:4a", null, { preloaded: true }); + mm.loadedTabs.set(msg.data.browser, msg.data); + msg = getTabDetails("foo:4b", null, { preloaded: true }); + mm.loadedTabs.set(msg.data.browser, msg.data); + assert.equal(mm.getPreloadedActors().length, 2); + }); + it("should return null if there is no preloaded actor", () => { + let msg = getTabDetails("foo:5"); + mm.loadedTabs.set(msg.data.browser, msg.data); + assert.equal(mm.getPreloadedActors(), null); + }); + }); + describe("#onNewTabInit", () => { + it("should dispatch a NEW_TAB_INIT action", () => { + let msg = getTabDetails("foo", "about:monkeys"); + sinon.stub(mm, "onActionFromContent"); + + mm.onNewTabInit(msg, msg.data); + + assert.calledWith(mm.onActionFromContent, { + type: at.NEW_TAB_INIT, + data: msg.data, + }); + }); + }); + describe("#onNewTabLoad", () => { + it("should dispatch a NEW_TAB_LOAD action", () => { + let msg = getTabDetails("foo", null, { preloaded: true }); + mm.loadedTabs.set(msg.data.browser, msg.data); + sinon.stub(mm, "onActionFromContent"); + mm.onNewTabLoad({ target: msg.target }, msg.data); + assert.calledWith( + mm.onActionFromContent, + { type: at.NEW_TAB_LOAD }, + "foo" + ); + }); + }); + describe("#onNewTabUnload", () => { + it("should dispatch a NEW_TAB_UNLOAD action", () => { + let msg = getTabDetails("foo"); + mm.loadedTabs.set(msg.data.browser, msg.data); + sinon.stub(mm, "onActionFromContent"); + mm.onNewTabUnload({ target: msg.target }, msg.data); + assert.calledWith( + mm.onActionFromContent, + { type: at.NEW_TAB_UNLOAD }, + "foo" + ); + }); + }); + describe("#onMessage", () => { + let sandbox; + beforeEach(() => { + sandbox = sinon.createSandbox(); + sandbox.spy(global.console, "error"); + }); + afterEach(() => sandbox.restore()); + it("return early when tab details are not present", () => { + let msg = getTabDetails("foo"); + sinon.stub(mm, "onActionFromContent"); + mm.onMessage(msg, msg.data); + assert.notCalled(mm.onActionFromContent); + }); + it("should report an error if the msg.data is missing", () => { + let msg = getTabDetails("foo"); + mm.loadedTabs.set(msg.data.browser, msg.data); + let tabDetails = msg.data; + delete msg.data; + mm.onMessage(msg, tabDetails); + assert.calledOnce(global.console.error); + }); + it("should report an error if the msg.data.type is missing", () => { + let msg = getTabDetails("foo"); + mm.loadedTabs.set(msg.data.browser, msg.data); + msg.data = "foo"; + mm.onMessage(msg, msg.data); + assert.calledOnce(global.console.error); + }); + it("should call onActionFromContent", () => { + sinon.stub(mm, "onActionFromContent"); + let msg = getTabDetails("foo"); + mm.loadedTabs.set(msg.data.browser, msg.data); + let action = { + data: { data: {}, type: "FOO" }, + target: msg.target, + }; + const expectedAction = { + type: action.data.type, + data: action.data.data, + _target: { browser: msg.data.browser }, + }; + mm.onMessage(action, msg.data); + assert.calledWith(mm.onActionFromContent, expectedAction, "foo"); + }); + }); + }); + describe("Sending and broadcasting", () => { + describe("#send", () => { + it("should send a message on the right port", () => { + let msg = getTabDetails("foo:6"); + mm.loadedTabs.set(msg.data.browser, msg.data); + const action = ac.AlsoToOneContent({ type: "HELLO" }, "foo:6"); + mm.send(action); + assert.calledWith( + msg.data.actor.sendAsyncMessage, + DEFAULT_OPTIONS.outgoingMessageName, + action + ); + }); + it("should not throw if the target isn't around", () => { + // port is not added to the channel + const action = ac.AlsoToOneContent({ type: "HELLO" }, "foo:7"); + + assert.doesNotThrow(() => mm.send(action)); + }); + }); + describe("#broadcast", () => { + it("should send a message on the channel", () => { + let msg = getTabDetails("foo:8"); + mm.loadedTabs.set(msg.data.browser, msg.data); + const action = ac.BroadcastToContent({ type: "HELLO" }); + mm.broadcast(action); + assert.calledWith( + msg.data.actor.sendAsyncMessage, + DEFAULT_OPTIONS.outgoingMessageName, + action + ); + }); + }); + describe("#preloaded browser", () => { + it("should send the message to the preloaded browser if there's data and a preloaded browser exists", () => { + let msg = getTabDetails("foo:9", null, { preloaded: true }); + mm.loadedTabs.set(msg.data.browser, msg.data); + const action = ac.AlsoToPreloaded({ type: "HELLO", data: 10 }); + mm.sendToPreloaded(action); + assert.calledWith( + msg.data.actor.sendAsyncMessage, + DEFAULT_OPTIONS.outgoingMessageName, + action + ); + }); + it("should send the message to all the preloaded browsers if there's data and they exist", () => { + let msg1 = getTabDetails("foo:10a", null, { preloaded: true }); + mm.loadedTabs.set(msg1.data.browser, msg1.data); + + let msg2 = getTabDetails("foo:10b", null, { preloaded: true }); + mm.loadedTabs.set(msg2.data.browser, msg2.data); + + mm.sendToPreloaded(ac.AlsoToPreloaded({ type: "HELLO", data: 10 })); + assert.calledOnce(msg1.data.actor.sendAsyncMessage); + assert.calledOnce(msg2.data.actor.sendAsyncMessage); + }); + it("should not send the message to the preloaded browser if there's no data and a preloaded browser does not exists", () => { + let msg = getTabDetails("foo:11"); + mm.loadedTabs.set(msg.data.browser, msg.data); + const action = ac.AlsoToPreloaded({ type: "HELLO" }); + mm.sendToPreloaded(action); + assert.notCalled(msg.data.actor.sendAsyncMessage); + }); + }); + }); + describe("Handling actions", () => { + describe("#onActionFromContent", () => { + beforeEach(() => mm.onActionFromContent({ type: "FOO" }, "foo:12")); + it("should dispatch a AlsoToMain action", () => { + assert.calledOnce(dispatch); + const [action] = dispatch.firstCall.args; + assert.equal(action.type, "FOO", "action.type"); + }); + it("should have the right fromTarget", () => { + const [action] = dispatch.firstCall.args; + assert.equal(action.meta.fromTarget, "foo:12", "meta.fromTarget"); + }); + }); + describe("#middleware", () => { + let store; + beforeEach(() => { + store = createStore(addNumberReducer, applyMiddleware(mm.middleware)); + }); + it("should just call next if no channel is found", () => { + store.dispatch({ type: "ADD", data: 10 }); + assert.equal(store.getState(), 10); + }); + it("should call .send but not affect the main store if an OnlyToOneContent action is dispatched", () => { + sinon.stub(mm, "send"); + const action = ac.OnlyToOneContent({ type: "ADD", data: 10 }, "foo"); + + store.dispatch(action); + + assert.calledWith(mm.send, action); + assert.equal(store.getState(), 0); + }); + it("should call .send and update the main store if an AlsoToOneContent action is dispatched", () => { + sinon.stub(mm, "send"); + const action = ac.AlsoToOneContent({ type: "ADD", data: 10 }, "foo"); + + store.dispatch(action); + + assert.calledWith(mm.send, action); + assert.equal(store.getState(), 10); + }); + it("should call .broadcast if the action is BroadcastToContent", () => { + sinon.stub(mm, "broadcast"); + const action = ac.BroadcastToContent({ type: "FOO" }); + + store.dispatch(action); + + assert.calledWith(mm.broadcast, action); + }); + it("should call .sendToPreloaded if the action is AlsoToPreloaded", () => { + sinon.stub(mm, "sendToPreloaded"); + const action = ac.AlsoToPreloaded({ type: "FOO" }); + + store.dispatch(action); + + assert.calledWith(mm.sendToPreloaded, action); + }); + it("should dispatch other actions normally", () => { + sinon.stub(mm, "send"); + sinon.stub(mm, "broadcast"); + sinon.stub(mm, "sendToPreloaded"); + + store.dispatch({ type: "ADD", data: 1 }); + + assert.equal(store.getState(), 1); + assert.notCalled(mm.send); + assert.notCalled(mm.broadcast); + assert.notCalled(mm.sendToPreloaded); + }); + }); + }); +}); -- cgit v1.2.3