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const puppeteer = require("puppeteer");
const http = require("http");
const path = require("path");
const url = require("url");
const fs = require("fs");
const child_process = require("child_process");
const snippetsDir = path.resolve(__dirname, "../snippets");
const serverURL = process.env.TEST_SERVER_URL || "http://localhost:8080";
const DISABLE_HMR = !!process.env.DISABLE_HMR;
const bunFlags = [
`--origin=${serverURL}`,
DISABLE_HMR && "--disable-hmr",
].filter(Boolean);
const bunExec = process.env.BUN_BIN || "bun";
const bunProcess = child_process.spawn(bunExec, bunFlags, {
cwd: snippetsDir,
stdio: "pipe",
shell: false,
});
console.log("$", bunExec, bunFlags.join(" "));
bunProcess.stderr.pipe(process.stderr);
bunProcess.stdout.pipe(process.stdout);
bunProcess.once("error", (err) => {
console.error("❌ bun error", err);
process.exit(1);
});
process.on("beforeExit", () => {
bunProcess?.kill(0);
});
function writeSnapshot(name, code) {
const file = path.join(
__dirname,
"../snapshots" + (DISABLE_HMR ? "-no-hmr" : ""),
name
);
fs.writeFileSync(file, code);
}
async function main() {
const browser = await puppeteer.launch();
const promises = [];
let allTestsPassed = true;
async function runPage(key) {
var page;
try {
page = await browser.newPage();
page.on("console", (obj) =>
console.log(`[console.${obj.type()}] ${obj.text()}`)
);
page.exposeFunction("testFail", (error) => {
console.log(`❌ ${error}`);
allTestsPassed = false;
});
let testDone = new Promise((resolve) => {
page.exposeFunction("testDone", resolve);
});
await page.goto(`${serverURL}/`, {
waitUntil: "domcontentloaded",
});
await page.evaluate(`
globalThis.runTest("${key}");
`);
await testDone;
console.log(`✅ ${key}`);
} catch (e) {
allTestsPassed = false;
console.log(`❌ ${key}: ${(e && e.message) || e}`);
} finally {
try {
const code = await page.evaluate(`
globalThis.getModuleScriptSrc("${key}");
`);
writeSnapshot(key, code);
} catch (exception) {
console.warn(`Failed to update snapshot: ${key}`, exception);
}
}
await page.close();
}
const tests = [
"/cjs-transform-shouldnt-have-static-imports-in-cjs-function.js",
"/bundled-entry-point.js",
"/export.js",
"/type-only-imports.ts",
];
for (let test of tests) {
await runPage(test);
}
await browser.close();
bunProcess.kill(0);
if (!allTestsPassed) {
console.error(`❌ browser test failed`);
process.exit(1);
} else {
console.log(`✅ browser test passed`);
bunProcess.kill(0);
process.exit(0);
}
}
main().catch((error) =>
setTimeout(() => {
throw error;
})
);
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