v8/test/mjsunit/d8/d8-multiple-module-exec.js

// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Flags:  test/mjsunit/modules-skip-1.mjs test/mjsunit/modules-skip-1.mjs

// Just test that d8 doesn't crash when running the same module on the
// command line twice.
Don't double-fetch a module specified on the d8 command line Shell::FetchModuleTree assumes that the module at file_name wasn't already fetched. Shell::ExecuteModule is calling into FetchModuleTree without checking if the module is already in the module map, violating this assumption. This change fixes this by having Shell::ExecuteModule check for the existence of the module before calling into Shell::ExecuteModule, the same way that Shell::DoHostImportModuleDynamically does. Bug: v8:12530 Change-Id: Ia038cbd1715e85c9c92c4554fd486c657ef952e8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3388130 Reviewed-by: Marja Hölttä <marja@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/main@{#78636} 2022-01-13 22:21:41 +00:00			`// Copyright 2022 the V8 project authors. All rights reserved.`
			`// Use of this source code is governed by a BSD-style license that can be`
			`// found in the LICENSE file.`

			`// Flags: test/mjsunit/modules-skip-1.mjs test/mjsunit/modules-skip-1.mjs`

			`// Just test that d8 doesn't crash when running the same module on the`
			`// command line twice.`