From aa1e736f3fe85a3c8e9f388650a1f42847dd317b Mon Sep 17 00:00:00 2001
From: Max Schmitt <max@schmitt.mx>
Date: Tue, 28 Jun 2022 18:19:31 +0200
Subject: [PATCH] chore: print response body when browser download failed
 (#15101)

---
 .../src/server/registry/download.ts               | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/packages/playwright-core/src/server/registry/download.ts b/packages/playwright-core/src/server/registry/download.ts
index 0aba083619..d4c2065aab 100644
--- a/packages/playwright-core/src/server/registry/download.ts
+++ b/packages/playwright-core/src/server/registry/download.ts
@@ -48,10 +48,17 @@ function downloadFile(url: string, destinationPath: string, options: DownloadFil
   }, response => {
     log(`-- response status code: ${response.statusCode}`);
     if (response.statusCode !== 200) {
-      const error = new Error(`Download failed: server returned code ${response.statusCode}. URL: ${url}`);
-      // consume response data to free up memory
-      response.resume();
-      fulfill({ error });
+      let content = '';
+      const handleError = () => {
+        const error = new Error(`Download failed: server returned code ${response.statusCode} body '${content}'. URL: ${url}`);
+        // consume response data to free up memory
+        response.resume();
+        fulfill({ error });
+      };
+      response
+          .on('data', chunk => content += chunk)
+          .on('end', handleError)
+          .on('error', handleError);
       return;
     }
     const file = fs.createWriteStream(destinationPath);