1 files changed, 125 insertions, 0 deletions
diff --git a/remote/test/puppeteer/packages/browsers/src/browser-data/chromium.ts b/remote/test/puppeteer/packages/browsers/src/browser-data/chromium.ts
new file mode 100644
index 0000000000..71fa003e0a
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+++ b/remote/test/puppeteer/packages/browsers/src/browser-data/chromium.ts
@@ -0,0 +1,125 @@
+/**
+ * Copyright 2023 Google Inc. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import path from 'path';
+
+import {httpRequest} from '../httpUtil.js';
+
+import {BrowserPlatform} from './types.js';
+
+export {resolveSystemExecutablePath} from './chrome.js';
+
+function archive(platform: BrowserPlatform, buildId: string): string {
+  switch (platform) {
+    case BrowserPlatform.LINUX:
+      return 'chrome-linux';
+    case BrowserPlatform.MAC_ARM:
+    case BrowserPlatform.MAC:
+      return 'chrome-mac';
+    case BrowserPlatform.WIN32:
+    case BrowserPlatform.WIN64:
+      // Windows archive name changed at r591479.
+      return parseInt(buildId, 10) > 591479 ? 'chrome-win' : 'chrome-win32';
+  }
+}
+
+function folder(platform: BrowserPlatform): string {
+  switch (platform) {
+    case BrowserPlatform.LINUX:
+      return 'Linux_x64';
+    case BrowserPlatform.MAC_ARM:
+      return 'Mac_Arm';
+    case BrowserPlatform.MAC:
+      return 'Mac';
+    case BrowserPlatform.WIN32:
+      return 'Win';
+    case BrowserPlatform.WIN64:
+      return 'Win_x64';
+  }
+}
+
+export function resolveDownloadUrl(
+  platform: BrowserPlatform,
+  buildId: string,
+  baseUrl = 'https://storage.googleapis.com/chromium-browser-snapshots'
+): string {
+  return `${baseUrl}/${resolveDownloadPath(platform, buildId).join('/')}`;
+}
+
+export function resolveDownloadPath(
+  platform: BrowserPlatform,
+  buildId: string
+): string[] {
+  return [folder(platform), buildId, `${archive(platform, buildId)}.zip`];
+}
+
+export function relativeExecutablePath(
+  platform: BrowserPlatform,
+  _buildId: string
+): string {
+  switch (platform) {
+    case BrowserPlatform.MAC:
+    case BrowserPlatform.MAC_ARM:
+      return path.join(
+        'chrome-mac',
+        'Chromium.app',
+        'Contents',
+        'MacOS',
+        'Chromium'
+      );
+    case BrowserPlatform.LINUX:
+      return path.join('chrome-linux', 'chrome');
+    case BrowserPlatform.WIN32:
+    case BrowserPlatform.WIN64:
+      return path.join('chrome-win', 'chrome.exe');
+  }
+}
+export async function resolveBuildId(
+  platform: BrowserPlatform,
+  // We will need it for other channels/keywords.
+  _channel: 'latest' = 'latest'
+): Promise<string> {
+  return new Promise((resolve, reject) => {
+    const request = httpRequest(
+      new URL(
+        `https://storage.googleapis.com/chromium-browser-snapshots/${folder(
+          platform
+        )}/LAST_CHANGE`
+      ),
+      'GET',
+      response => {
+        let data = '';
+        if (response.statusCode && response.statusCode >= 400) {
+          return reject(new Error(`Got status code ${response.statusCode}`));
+        }
+        response.on('data', chunk => {
+          data += chunk;
+        });
+        response.on('end', () => {
+          try {
+            return resolve(String(data));
+          } catch {
+            return reject(new Error('Chrome version not found'));
+          }
+        });
+      },
+      false
+    );
+    request.on('error', err => {
+      reject(err);
+    });
+  });
+}