[BUG] the coverage and sourceMappingURL don't work if the js added with addScriptTag

[cenfun]

System info

• Playwright Version: [^1.41.0]
• Operating System: [Windows 10]
• Browser: [Chromium]

Source code

Example js, path is: .temp/my.js and content:

console.log("my js content with sourceMappingURL comments");
//# sourceMappingURL=my.js.map

Steps

const page = await browser.newPage();
await page.coverage.startJSCoverage();
await page.addScriptTag({
    path: '.temp/my.js'
});
const jsCoverage = await page.coverage.stopJSCoverage();
console.log(jsCoverage); // got nothing 

However, the coverage data exists if enabled reportAnonymousScripts

await page.coverage.startJSCoverage({
    reportAnonymousScripts: true
});

But the source becomes:

console.log("my js content with sourceMappingURL comments");
//# sourceMappingURL=my.js.map//# sourceURL=.temp/my.js

Note, the last line breaks sourceURL and sourceMappingURL

Expected

• the coverage should work without reportAnonymousScripts
• the sourceMappingURL should work too

[cenfun]

It should be fixed.