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chore: reowrked tests to use a runBrowserTest to allow previewing the results in a browser

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This commit is contained in:
Miel Truyen 2024-02-17 21:12:54 +01:00
parent 1c55b894c9
commit 3b540d0c48
7 changed files with 254 additions and 132 deletions
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35
test/evaluated-web-bundle/test.js
View File

@ -5,22 +5,11 @@ import { rollup } from "rollup";
import urlPlugin from "@rollup/plugin-url";
import html from "../../src/index.ts";
import serveTest from "../util/serve-test.ts";
/**
* @type {OutputOptions}
*/
const output= {
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
chunkFileNames: '[name].js',
entryFileNames: '[name].[extname]',
assetFileNames: '[name].[extname]',
};
import {runBrowserTest} from "../util/browser-test.ts";
import {fileURLToPath} from "node:url";
import handlebars from "handlebars";
const __dirname = dirname(fileURLToPath(import.meta.url));
process.chdir(join(__dirname, 'fixtures'));
@ -32,7 +21,7 @@ const defaultAssetInclude = [
];
test.serial('web-bundle', async (t) => {
const bundle = await rollup({
const out = await runBrowserTest({
input: 'index.hbs',
treeshake: 'smallest',
plugins: [
@ -46,13 +35,19 @@ test.serial('web-bundle', async (t) => {
urlPlugin({
include: defaultAssetInclude,
}),
serveTest({
path: 'index.html',
t,
})
],
}, {
path: 'index.html',
log: t.log,
},{
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
chunkFileNames: '[name].js',
entryFileNames: '[name].[extname]',
assetFileNames: '[name].[extname]',
});
await bundle.generate(output);
t.snapshot(out);
// await bundle.generate(output);
});

37
test/jsx-web-app/test.js
View File

@ -12,25 +12,11 @@ import typescriptPlugin from "@rollup/plugin-typescript";
import replacePlugin from "@rollup/plugin-replace";
import html from "../../src/index.ts";
import serveTest from "../util/serve-test.ts";
/**
* @type {OutputOptions}
*/
const output= {
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
chunkFileNames: '[name].js',
entryFileNames: '[name].[extname]',
assetFileNames: '[name].[extname]',
};
import {runBrowserTest} from "../util/browser-test.ts";
import {fileURLToPath} from "node:url";
import handlebars from "handlebars";
import {debugPrintOutput, getCode} from "../util/index.ts";
// import {debugPrintOutput, getCode, runBrowserTest} from "../util/index.ts";
const __dirname = dirname(fileURLToPath(import.meta.url));
process.chdir(join(__dirname, 'fixtures'));
@ -42,7 +28,7 @@ const defaultAssetInclude = [
];
test.serial('web-bundle', async (t) => {
const bundle = await rollup({
const out = await runBrowserTest({
input: 'index.hbs',
treeshake: 'smallest',
plugins: [
@ -79,14 +65,19 @@ test.serial('web-bundle', async (t) => {
urlPlugin({
include: defaultAssetInclude,
}),
serveTest({
path: 'index.html',
t,
})
],
}, {
path: 'index.html',
log: t.log,
},{
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
chunkFileNames: '[name].js',
entryFileNames: '[name].[extname]',
assetFileNames: '[name].[extname]',
});
const generated = await bundle.generate(output);
t.snapshot(out);
// const code = await getCode(bundle, output);
// debugPrintOutput('jsx-web-app',code);

48
test/rewrite-url/test.js
View File

@ -1,24 +1,17 @@
import {resolve, join, dirname} from "node:path";
import * as path from "node:path";
import test from "ava";
import { rollup } from "rollup";
import {debugPrintOutput, getCode} from "../util/index.ts";
import {runBrowserTest} from "../util/index.ts";
import html from "../../src/index.ts";
const output = {
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
};
import {fileURLToPath} from "node:url";
const __dirname = dirname(fileURLToPath(import.meta.url));
process.chdir(join(__dirname, 'fixtures'));
test.serial('rewrite-url', async (t) => {
const bundle = await rollup({
const out = await runBrowserTest({
input: {
['index']: 'index.html',
['admin/index']: resolve(__dirname,'fixtures','admin/index.html'),
@ -30,11 +23,38 @@ test.serial('rewrite-url', async (t) => {
return `/${rootPath}`;
}
}),
]
],
},{
log: t.log,
filterOutput:{
// TODO: Currently only need the "await getCode(bundle, output);" as output
},
path: '/admin'
}, {
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
});
const code = await getCode(bundle, output);
debugPrintOutput('rewrite-url',code);
t.snapshot(code);
t.snapshot(out.code); // Snapshot the result code
// const bundle = await rollup({
// input: {
// ['index']: 'index.html',
// ['admin/index']: resolve(__dirname,'fixtures','admin/index.html'),
// ['admin/app']: resolve(__dirname,'fixtures','admin/app.js'),
// },
// plugins: [
// html({
// rewriteUrl(relative, {rootPath, from}){
// return `/${rootPath}`;
// }
// }),
// ]
// });
// const code = await getCode(bundle, output);
// debugPrintOutput('rewrite-url',code);
// t.snapshot(code);
});
// TODO various parameters

129
test/util/browser-test.ts Normal file
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@ -0,0 +1,129 @@
import {Plugin, InputPluginOption, RollupOptions, OutputOptions, RollupOutput} from "rollup";
import {TestOptions as BrowserTestOptions, TestOutput as PuppeteerTestOutput} from "./puppeteer-run-test.js";
import { rollup } from "rollup";
import serveTest, {LogCallback} from "./serve-test.js";
import type {ExecutionContext} from "ava";
import {getCode, TestOutput} from "./code-output.ts";
// /**
// * The AVA context used to test (ie t.snapshot(..) )
// */
// t: ExecutionContext
//
//
// filterOutput:{
// html: true,
// console: ['log','error','warn'],// TODO: or warning? need to check what possible values are
// errors: true, // again don't know possible values
// responses: true, // interesting to see what other values were requested
// requestsFailed: true, // will probably also be replicated into console errors, but helpful to have if imports werent found
// }
// try{
// // Track requests, errors and console
// page.on('console', message => {
// let [type, text] = [message.type(), message.text()];
// if(replaceHost){
// text = text.replaceAll(hostUrl, replaceHostWith!);
// }
// if((<any>filterOutput.console)?.includes?.(<any>type) ?? (filterOutput.console === true)){// TODO: add callback option
// output.console?.push(`[${type}] ${text}`);
// }
// }).on('pageerror', ({ message }) => {
// let text = message;
// if(replaceHost){
// text = text.replaceAll(hostUrl, replaceHostWith!);
// }
// if(filterOutput.errors === true) {// TODO add callback option
// output.errors?.push(text)
// }
// }).on('response', response => {
// let [status, url] = [response.status(), response.url()]
// if(replaceHost){
// url = url.replaceAll(hostUrl, replaceHostWith!);
// }
// if(filterOutput.responses === true) {// TODO add callback option
// output.responses?.push(`${status} ${url}`)
// }
// }).on('requestfailed', request => {
// let [failure, url] = [request.failure()?.errorText, request.url()];
// if(replaceHost){
// failure = failure?.replaceAll(hostUrl, replaceHostWith!);
// url = url.replaceAll(hostUrl, replaceHostWith!);
// }
// if(filterOutput.requestsFailed === true) {// TODO add callback option
// output.requestsFailed?.push(`${failure} ${url}`)
// }
// });
// testOptions.t?.snapshot?.(testOutput);
export interface OutputFilterOptions {
html?: boolean
console?: ('log'|'error'|'warn')[] | true
errors?: boolean, // again don't know possible values
responses?: boolean, // interesting to see what other values were requested
requestsFailed?: boolean, // will probably also be replicated into console errors, but helpful to have if imports werent found
}
export interface BrowserTestInput extends BrowserTestOptions{
log?: LogCallback;
/**
* Optionally specify what to filter from the output
*/
filterOutput?: OutputFilterOptions;
}
export interface BrowserTestOutput extends PuppeteerTestOutput{
code: TestOutput[];
}
export async function runBrowserTest(
build: RollupOptions,
test?: BrowserTestInput | false,
output?: OutputOptions
) : Promise<Partial<BrowserTestOutput>>{
const resolvedPlugins = await Promise.resolve(build.plugins||null);
let pluginsArray : InputPluginOption[] = [];
if(resolvedPlugins && resolvedPlugins instanceof Array){
pluginsArray = resolvedPlugins
}else if(resolvedPlugins){
pluginsArray = [resolvedPlugins];
}
let testOutput: Partial<BrowserTestOutput> = {};
const bundle = await rollup({
...build,
plugins: [
...pluginsArray,
// TODO check if browser output is requested (either for snapshot or for testing)
...(test? [serveTest({
// TODO: intercept output from the serveTest? (and include as one bit in output options below, for snapshotting)
...test,
log: test.log ?? console.log,
onResult: (output)=>{
testOutput = {...testOutput, ...output};
}
})]: [])
]
});
// TODO make configurable?
const generated = await bundle.generate({
dir: 'output', // Output all files
format: 'es', // iifi and cjs should be added to tests
sourcemap: true,// Test if #sourcemapUrl is not accidentally included in the html-output
chunkFileNames: '[name].js',
entryFileNames: '[name].mjs',
assetFileNames: '[name].[extname]',
});
if(output){
testOutput.code = await getCode(bundle, output);
}
return testOutput
}

4
test/util/index.ts
View File

@ -1,6 +1,8 @@
// TODO: this should be the main module used, other should be imported manually if exceptions are needed?
export * from "./browser-test.ts";
export * from "./code-output.ts";
export * from "./print-code-output.ts";
export * from "./serve-test.ts";
// export * from './misc.js';

67
test/util/puppeteer-run-test.ts
View File

@ -11,44 +11,28 @@ import {isInDebugMode} from "./debug-mode.ts";
export type PageTestCallback = (page: Page)=>Promise<void>;
export interface TestFilterOptions{
html?: boolean
console?: ('log'|'error'|'warn')[] | true
errors?: boolean, // again don't know possible values
responses?: boolean, // interesting to see what other values were requested
requestsFailed?: boolean, // will probably also be replicated into console errors, but helpful to have if imports werent found
}
export interface TestOptions {
page: string
path: string
cb: PageTestCallback
filterOutput: TestFilterOptions
replaceHost: boolean
replaceHostWith?: string
}
const defaultOptions: Partial<TestOptions> = {
page: 'index.html',
path: 'index.html',
cb: async (page: Page)=>{
await page.waitForNetworkIdle({});
},
replaceHost: true,
replaceHostWith: `http://localhost`,
filterOutput:{
html: true,
console: ['log','error','warn'],// TODO: or warning? need to check what possible values are
errors: true, // again don't know possible values
responses: true, // interesting to see what other values were requested
requestsFailed: true, // will probably also be replicated into console errors, but helpful to have if imports werent found
}
}
export interface TestOutput{
html?: string,
console?: string[],
errors?: string[],
responses?: string[],
requestsFailed?: string[],
html: string,
console: string[],
errors: string[],
responses: string[],
requestsFailed: string[],
}
/**
* Opens a page in a puppeteer browser and return the resulting HTML and logmessages produced.
* Optionally a callback can be provided to simulate user interactions on the page before returning the HTML
@ -61,17 +45,12 @@ export async function puppeteerRunTest(opts: Partial<TestOptions>, hostUrl: stri
const options : TestOptions = (<TestOptions>{
...defaultOptions,
...opts,
filterOutput: {
...defaultOptions.filterOutput,
...(opts?.filterOutput),
},
});
const {
page: path,
path,
cb,
replaceHost,
replaceHostWith,
filterOutput
} = options;
const browser = await puppeteer.launch({
@ -80,12 +59,15 @@ export async function puppeteerRunTest(opts: Partial<TestOptions>, hostUrl: stri
const page = await browser.newPage();
let output : TestOutput = {
html: '',
console: [],
errors: [],
responses: [],
requestsFailed: []
};
let errored = false;
try {
// Track requests, errors and console
page.on('console', message => {
@ -93,37 +75,29 @@ export async function puppeteerRunTest(opts: Partial<TestOptions>, hostUrl: stri
if (replaceHost) {
text = text.replaceAll(hostUrl, replaceHostWith!);
}
if((<any>filterOutput.console)?.includes?.(<any>type) ?? (filterOutput.console === true)){// TODO: add callback option
output.console?.push(`[${type}] ${text}`);
}
}).on('pageerror', ({message}) => {
let text = message;
if (replaceHost) {
text = text.replaceAll(hostUrl, replaceHostWith!);
}
if(filterOutput.errors === true) {// TODO add callback option
output.errors?.push(text)
}
output.errors?.push(text);
}).on('response', response => {
let [status, url] = [response.status(), response.url()]
if (replaceHost) {
url = url.replaceAll(hostUrl, replaceHostWith!);
}
if(filterOutput.responses === true) {// TODO add callback option
output.responses?.push(`${status} ${url}`)
}
output.responses?.push(`${status} ${url}`);
}).on('requestfailed', request => {
let [failure, url] = [request.failure()?.errorText, request.url()];
if (replaceHost) {
failure = failure?.replaceAll(hostUrl, replaceHostWith!);
url = url.replaceAll(hostUrl, replaceHostWith!);
}
if(filterOutput.requestsFailed === true) {// TODO add callback option
output.requestsFailed?.push(`${failure} ${url}`)
}
output.requestsFailed?.push(`${failure} ${url}`);
});
const url = new URL(`${hostUrl}/${path??''}`);
const url = new URL(path??'', hostUrl);
await page.goto(url.href);
if (!cb) {
@ -135,9 +109,14 @@ export async function puppeteerRunTest(opts: Partial<TestOptions>, hostUrl: stri
const html = await page.evaluate(html => html?.outerHTML ?? html?.innerHTML, htmlHandle);
// Add the final html
output.html = html;
output.html = html || '';
return output;
}catch(err){
errored = true;
throw err;
}finally{
if(isInDebugMode()){
if(isInDebugMode() && !errored){
console.log(`DEBUG MODE ENABLED, Close the puppeteer browsertab to continue!\n${import.meta.url}:144`);
await new Promise((resolve)=>{
page.on('close', ()=>{
@ -148,9 +127,7 @@ export async function puppeteerRunTest(opts: Partial<TestOptions>, hostUrl: stri
}else{
await page.close();
}
await browser.close();
}
return output;
}

46
test/util/serve-test.ts
View File

@ -4,7 +4,7 @@
*/
import {puppeteerRunTest, TestFilterOptions, PageTestCallback} from "./puppeteer-run-test.ts";
import {puppeteerRunTest, PageTestCallback, TestOutput} from "./puppeteer-run-test.ts";
import {isInDebugMode} from "./debug-mode.ts";
import {resolve, posix} from "node:path";
@ -28,7 +28,7 @@ import type {
} from 'http'
import type { ServerOptions } from 'https'
import type {ExecutionContext} from "ava";
import test, {ExecutionContext} from "ava";
import {createReadStream} from "fs";
@ -37,32 +37,27 @@ type TypeMap = {
};
type ErrorCodeException = Error & {code: string};
export type TestResultCallback = (output: TestOutput)=>void;
export type LogCallback = (...args: string[])=>void;
export interface RollupServeTestOptions {
export interface ServeTestOptions {
/**
* Change the path to be opened when the test is started
* Remember to start with a slash, e.g. `'/different/page'`
*/
path?: string
/**
* Optionally specify what to filter from the output
*/
filterOutput?: TestFilterOptions;
/**
* Fallback to serving from a specified srcDir
* Fallback to serving from a specified srcDir, this allows setting breakpoints on sourcecode and test the sourcemaps
*/
srcDir?: string|boolean;
/**
* A callback to manually take control of the page and simulate user interactions
*/
cb?: PageTestCallback
/**
* The AVA context used to test (ie t.snapshot(..) )
*/
t: ExecutionContext
cb?: PageTestCallback;
/**
* Set to `true` to return index.html (200) instead of error page (404)
@ -105,6 +100,20 @@ export interface RollupServeTestOptions {
* Execute function after server has begun listening
*/
onListening?: (server: Server) => void
}
export interface RollupServeTestOptions extends ServeTestOptions{
/**
* A callback to run when a test has been run
*/
onResult?: TestResultCallback;
/**
* Callback to log messages
*/
log?: LogCallback;
}
@ -137,7 +146,7 @@ export default function serveTest (options: RollupServeTestOptions ): Plugin {
info: 34,
warn: 33,
}[mode];
testOptions.t.log(`\u001b[${modeColor}m${msg}\u001b[0m`);
testOptions.log?.(`\u001b[${modeColor}m${msg}\u001b[0m`);
}
const requestListener = async (request: IncomingMessage, response: ServerResponse) => {
@ -266,11 +275,10 @@ export default function serveTest (options: RollupServeTestOptions ): Plugin {
first = false
const testOutput = await puppeteerRunTest({
page: testOptions.path!,
cb: testOptions.cb,
filterOutput: testOptions.filterOutput,
}, url)
testOptions.t?.snapshot?.(testOutput);
...testOptions
}, url);
testOptions.onResult?.(testOutput);
}
}
},