chery-pick(#17599): Revert "fix(pwt): compatibility in CWD with wrong…

… casing (#16636)"

packages/playwright-test/src/loader.ts

@@ -295,8 +295,6 @@ export class Loader {
   }
 
   private async _requireOrImport(file: string) {
-    if (process.platform === 'win32')
-      file = await fixWin32FilepathCapitalization(file);
     const revertBabelRequire = installTransform();
     const isModule = fileIsModule(file);
     try {
@@ -688,23 +686,3 @@ export function folderIsModule(folder: string): boolean {
   // Rely on `require` internal caching logic.
   return require(packageJsonPath).type === 'module';
 }
-
-async function fixWin32FilepathCapitalization(file: string): Promise<string> {
-  /**
-   * On Windows with PowerShell <= 6 it is possible to have a CWD with different
-   * casing than what the actual directory on the filesystem is. This can cause
-   * that we require the file multiple times with different casing. To mitigate
-   * this we get the actual underlying filesystem path and use that.
-   * https://github.com/microsoft/playwright/issues/9193#issuecomment-1219362150
-   */
-  const realFile = await new Promise<string>((resolve, reject) => fs.realpath.native(file, (error, realFile) => {
-    if (error)
-      return reject(error);
-    resolve(realFile);
-  }));
-  // We do not want to resolve them (e.g. 8.3 filenames), so we do a best effort
-  // approach by only using it if the actual lowercase characters are the same:
-  if (realFile.toLowerCase() === file.toLowerCase())
-    return realFile;
-  return file;
-}

tests/installation/npmTest.ts

@@ -25,8 +25,8 @@ import debugLogger from 'debug';
 import { Registry }  from './registry';
 import { spawnAsync } from './spawnAsync';
 
-// os.tmpdir() on Windows returns a 8.3 filename, so we resolve it.
-export const TMP_WORKSPACES = path.join(os.platform() === 'darwin' ? '/tmp' : fs.realpathSync.native(os.tmpdir()), 'pwt', 'workspaces');
+
+export const TMP_WORKSPACES = path.join(os.platform() === 'darwin' ? '/tmp' : os.tmpdir(), 'pwt', 'workspaces');
 
 const debug = debugLogger('itest');
 

tests/installation/playwright.config.ts

@@ -27,7 +27,7 @@ const config: PlaywrightTestConfig = {
   timeout: 5 * 60 * 1000,
   retries: 0,
   reporter: process.env.CI ? [
-    ['list'],
+    ['dot'],
     ['json', { outputFile: path.join(outputDir, 'report.json') }],
   ] : [['list'], ['html', { open: 'on-failure' }]],
   forbidOnly: !!process.env.CI,