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test: add cases for webSocketURL with server option (#4346)
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‎test/e2e/__snapshots__/web-socket-server-url.test.js.snap.webpack4

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@@ -303,6 +303,50 @@ Array [
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exports[`web socket server URL should work with "https" option ("ws"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'https'" option ("sockjs"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'https'" option ("sockjs"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'https'" option ("ws"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'https'" option ("ws"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("sockjs"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("sockjs"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("ws"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("ws"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with default "/ws" value of the "client.webSocketURL.pathname" option ("sockjs"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",

‎test/e2e/__snapshots__/web-socket-server-url.test.js.snap.webpack5

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@@ -303,6 +303,50 @@ Array [
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exports[`web socket server URL should work with "https" option ("ws"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'https'" option ("sockjs"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'https'" option ("sockjs"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'https'" option ("ws"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'https'" option ("ws"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("sockjs"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("sockjs"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("ws"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",
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"Hey.",
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"[webpack-dev-server] Hot Module Replacement enabled.",
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"[webpack-dev-server] Live Reloading enabled.",
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]
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`;
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exports[`web socket server URL should work with "server: 'spdy'" option ("ws"): page errors 1`] = `Array []`;
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exports[`web socket server URL should work with default "/ws" value of the "client.webSocketURL.pathname" option ("sockjs"): console messages 1`] = `
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Array [
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"[HMR] Waiting for update signal from WDS...",

‎test/e2e/web-socket-server-url.test.js

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@@ -2066,6 +2066,134 @@ describe("web socket server URL", () => {
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await server.stop();
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});
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it(`should work with "server: 'https'" option ("${webSocketServer}")`, async () => {
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const hostname = "127.0.0.1";
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const compiler = webpack(config);
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const devServerOptions = {
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webSocketServer,
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port: port1,
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server: "https",
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};
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const server = new Server(devServerOptions, compiler);
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await server.start();
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const { page, browser } = await runBrowser();
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const pageErrors = [];
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const consoleMessages = [];
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page
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.on("console", (message) => {
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consoleMessages.push(message);
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})
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.on("pageerror", (error) => {
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pageErrors.push(error);
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});
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const webSocketRequests = [];
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if (webSocketServer === "ws") {
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const client = page._client;
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client.on("Network.webSocketCreated", (test) => {
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webSocketRequests.push(test);
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});
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} else {
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page.on("request", (request) => {
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if (/\/ws\//.test(request.url())) {
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webSocketRequests.push({ url: request.url() });
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}
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});
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}
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await page.goto(`https://${hostname}:${port1}/`, {
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waitUntil: "networkidle0",
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});
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const webSocketRequest = webSocketRequests[0];
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if (webSocketServer === "ws") {
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expect(webSocketRequest.url).toContain(`wss://${hostname}:${port1}/ws`);
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} else {
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expect(webSocketRequest.url).toContain(
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`https://${hostname}:${port1}/ws`
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);
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}
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expect(consoleMessages.map((message) => message.text())).toMatchSnapshot(
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"console messages"
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);
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expect(pageErrors).toMatchSnapshot("page errors");
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await browser.close();
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await server.stop();
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});
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it(`should work with "server: 'spdy'" option ("${webSocketServer}")`, async () => {
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const hostname = "127.0.0.1";
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const compiler = webpack(config);
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const devServerOptions = {
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webSocketServer,
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port: port1,
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server: "spdy",
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};
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const server = new Server(devServerOptions, compiler);
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await server.start();
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const { page, browser } = await runBrowser();
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const pageErrors = [];
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const consoleMessages = [];
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page
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.on("console", (message) => {
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consoleMessages.push(message);
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})
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.on("pageerror", (error) => {
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pageErrors.push(error);
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});
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const webSocketRequests = [];
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if (webSocketServer === "ws") {
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const client = page._client;
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client.on("Network.webSocketCreated", (test) => {
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webSocketRequests.push(test);
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});
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} else {
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page.on("request", (request) => {
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if (/\/ws\//.test(request.url())) {
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webSocketRequests.push({ url: request.url() });
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}
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});
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}
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await page.goto(`https://${hostname}:${port1}/`, {
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waitUntil: "networkidle0",
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});
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const webSocketRequest = webSocketRequests[0];
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if (webSocketServer === "ws") {
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expect(webSocketRequest.url).toContain(`wss://${hostname}:${port1}/ws`);
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} else {
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expect(webSocketRequest.url).toContain(
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`https://${hostname}:${port1}/ws`
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);
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}
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expect(consoleMessages.map((message) => message.text())).toMatchSnapshot(
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"console messages"
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);
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expect(pageErrors).toMatchSnapshot("page errors");
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await browser.close();
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await server.stop();
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});
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it(`should work when "port" option is "auto" ("${webSocketServer}")`, async () => {
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process.env.WEBPACK_DEV_SERVER_BASE_PORT = 50000;
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