1 files changed, 66 insertions, 0 deletions
diff --git a/remote/test/puppeteer/packages/puppeteer-core/src/util/ErrorLike.ts b/remote/test/puppeteer/packages/puppeteer-core/src/util/ErrorLike.ts
new file mode 100644
index 0000000000..d4ab3044ab
--- /dev/null
+++ b/remote/test/puppeteer/packages/puppeteer-core/src/util/ErrorLike.ts
@@ -0,0 +1,66 @@
+/**
+ * @license
+ * Copyright 2022 Google Inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import type {ProtocolError} from '../common/Errors.js';
+
+/**
+ * @internal
+ */
+export interface ErrorLike extends Error {
+  name: string;
+  message: string;
+}
+
+/**
+ * @internal
+ */
+export function isErrorLike(obj: unknown): obj is ErrorLike {
+  return (
+    typeof obj === 'object' && obj !== null && 'name' in obj && 'message' in obj
+  );
+}
+
+/**
+ * @internal
+ */
+export function isErrnoException(obj: unknown): obj is NodeJS.ErrnoException {
+  return (
+    isErrorLike(obj) &&
+    ('errno' in obj || 'code' in obj || 'path' in obj || 'syscall' in obj)
+  );
+}
+
+/**
+ * @internal
+ */
+export function rewriteError(
+  error: ProtocolError,
+  message: string,
+  originalMessage?: string
+): Error {
+  error.message = message;
+  error.originalMessage = originalMessage ?? error.originalMessage;
+  return error;
+}
+
+/**
+ * @internal
+ */
+export function createProtocolErrorMessage(object: {
+  error: {message: string; data: any; code: number};
+}): string {
+  let message = object.error.message;
+  // TODO: remove the type checks when we stop connecting to BiDi with a CDP
+  // client.
+  if (
+    object.error &&
+    typeof object.error === 'object' &&
+    'data' in object.error
+  ) {
+    message += ` ${object.error.data}`;
+  }
+  return message;
+}