v8/test/mjsunit/harmony/modules-import-15-top-level-await.mjs
Camillo Bruni cb020c8e21 [d8] Throw Error objects instead of strings by default
Change-Id: I3eaa9c7e80bea7748dc28ec4ff09fecbdd7a434d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639767
Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72220}
2021-01-21 13:13:21 +00:00

59 lines
1.2 KiB
JavaScript

// Copyright 2019 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: --harmony-top-level-await --allow-natives-syntax
// Flags: --harmony-dynamic-import
var ran = false;
async function test1() {
try {
let x = await import('modules-skip-8.mjs');
%AbortJS('failure: should be unreachable');
} catch(e) {
assertEquals('x is not defined', e.message);
ran = true;
}
}
test1();
%PerformMicrotaskCheckpoint();
assertTrue(ran);
ran = false;
async function test2() {
try {
let x = await import('modules-skip-9.mjs');
%AbortJS('failure: should be unreachable');
} catch(e) {
assertInstanceof(e, SyntaxError);
assertEquals(
"The requested module 'modules-skip-empty.mjs' does not provide an " +
"export named 'default'",
e.message);
ran = true;
}
}
test2();
%PerformMicrotaskCheckpoint();
assertTrue(ran);
ran = false;
async function test3() {
try {
let x = await import('nonexistent-file.mjs');
%AbortJS('failure: should be unreachable');
} catch(e) {
assertTrue(e.message.startsWith('d8: Error reading'));
ran = true;
}
}
test3();
%PerformMicrotaskCheckpoint();
assertTrue(ran);