mirror of
https://github.com/bendtherules/ask262.git
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bendtherules
6e92d2345e
git-subtree-dir: engine262 git-subtree-split: ae71998cc5a8315700555135b1ac202a0d6d0b31
490 lines
15 KiB
TypeScript
490 lines
15 KiB
TypeScript
/* eslint-disable no-await-in-loop */
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/* eslint-disable quotes */
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import { expect, test } from 'vitest';
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import { TestInspector } from './utils.mts';
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import { Agent, ManagedRealm, setSurroundingAgent } from '#self';
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test('evaluate on frame', async () => {
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const agent = new Agent();
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setSurroundingAgent(agent);
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const inspector = new TestInspector();
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const realm = new ManagedRealm();
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inspector.attachAgent(agent, [realm]);
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const paused = inspector.eval(`
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'use strict';
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function f() {
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const a = 1;
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debugger;
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}
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function y() {
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const a = 0;
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f();
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}
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y();
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`);
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expect(inspector.flush()).toMatchInlineSnapshot(`
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[
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{
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"method": "Runtime.executionContextCreated",
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"params": {
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"context": {
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"id": 0,
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"name": "engine262",
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"origin": "vm://repl",
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"uniqueId": "0",
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},
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},
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},
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{
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"method": "Debugger.scriptParsed",
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"params": {
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"buildId": "",
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"endColumn": 2,
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"endLine": 12,
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"executionContextId": 0,
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"hash": "",
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"isModule": false,
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"scriptId": "0",
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"startColumn": 0,
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"startLine": 0,
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"url": "vm:///0",
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},
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},
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{
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"method": "Debugger.paused",
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"params": {
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"callFrames": [
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{
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"callFrameId": "3",
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"canBeRestarted": false,
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"functionLocation": {
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"columnNumber": 17,
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"lineNumber": 2,
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"scriptId": "0",
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},
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"functionName": "f",
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"location": {
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"columnNumber": 6,
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"lineNumber": 4,
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"scriptId": "0",
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},
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"scopeChain": [
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{
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"object": {
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"className": "Object",
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"description": "Object",
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"objectId": "default:1",
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"preview": {
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"description": "Object",
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"entries": undefined,
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"overflow": false,
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"properties": [
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{
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"name": "a",
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"type": "number",
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"value": "1",
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},
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],
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"subtype": undefined,
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"type": "object",
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},
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"subtype": undefined,
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"type": "object",
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},
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"type": "local",
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},
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{
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"object": {
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"className": "Object",
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"description": "Object",
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"objectId": "default:2",
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"preview": {
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"description": "Object",
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"entries": undefined,
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"overflow": true,
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"properties": [
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{
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"name": "Infinity",
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"type": "number",
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"value": "Infinity",
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},
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{
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"name": "NaN",
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"type": "number",
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"value": "NaN",
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},
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{
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"name": "undefined",
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"type": "undefined",
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"value": "undefined",
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},
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{
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"name": "globalThis",
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"subtype": undefined,
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"type": "object",
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"value": "Object",
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},
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{
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"name": "eval",
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"type": "function",
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"value": "",
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},
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{
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"name": "isFinite",
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"type": "function",
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"value": "",
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},
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],
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"subtype": undefined,
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"type": "object",
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},
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"subtype": undefined,
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"type": "object",
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},
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"type": "global",
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},
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],
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"this": {
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"type": "undefined",
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},
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"url": "",
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},
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{
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"callFrameId": "2",
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"canBeRestarted": false,
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"functionLocation": {
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"columnNumber": 17,
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"lineNumber": 6,
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"scriptId": "0",
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},
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"functionName": "y",
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"location": {
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"columnNumber": 6,
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"lineNumber": 8,
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"scriptId": "0",
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},
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"scopeChain": [
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{
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"object": {
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"className": "Object",
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"description": "Object",
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"objectId": "default:3",
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"preview": {
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"description": "Object",
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"entries": undefined,
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"overflow": false,
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"properties": [
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{
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"name": "a",
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"type": "number",
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"value": "0",
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},
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],
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"subtype": undefined,
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"type": "object",
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},
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"subtype": undefined,
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"type": "object",
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},
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"type": "local",
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},
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{
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"object": {
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"className": "Object",
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"description": "Object",
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"objectId": "default:2",
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"preview": {
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"description": "Object",
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"entries": undefined,
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"overflow": true,
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"properties": [
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{
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"name": "Infinity",
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"type": "number",
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"value": "Infinity",
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},
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{
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"name": "NaN",
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"type": "number",
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"value": "NaN",
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},
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{
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"name": "undefined",
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"type": "undefined",
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"value": "undefined",
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},
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{
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"name": "globalThis",
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"subtype": undefined,
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"type": "object",
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"value": "Object",
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},
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{
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"name": "eval",
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"type": "function",
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"value": "",
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},
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{
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"name": "isFinite",
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"type": "function",
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"value": "",
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},
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],
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"subtype": undefined,
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"type": "object",
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},
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"subtype": undefined,
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"type": "object",
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},
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"type": "global",
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},
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],
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"this": {
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"type": "undefined",
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},
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"url": "",
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},
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{
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"callFrameId": "1",
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"canBeRestarted": false,
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"functionLocation": undefined,
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"functionName": "<anonymous>",
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"location": {
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"columnNumber": 4,
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"lineNumber": 10,
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"scriptId": "0",
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},
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"scopeChain": [
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{
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"object": {
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"className": "Object",
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"description": "Object",
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"objectId": "default:2",
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"preview": {
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"description": "Object",
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"entries": undefined,
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"overflow": true,
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"properties": [
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{
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"name": "Infinity",
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"type": "number",
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"value": "Infinity",
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},
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{
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"name": "NaN",
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"type": "number",
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"value": "NaN",
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},
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{
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"name": "undefined",
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"type": "undefined",
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"value": "undefined",
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},
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{
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"name": "globalThis",
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"subtype": undefined,
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"type": "object",
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"value": "Object",
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},
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{
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"name": "eval",
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"type": "function",
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"value": "",
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},
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{
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"name": "isFinite",
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"type": "function",
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"value": "",
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},
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],
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"subtype": undefined,
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"type": "object",
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},
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"subtype": undefined,
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"type": "object",
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},
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"type": "global",
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},
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],
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"this": {
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"className": "Object",
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"description": "Object",
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"objectId": "default:2",
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"preview": {
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"description": "Object",
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"entries": undefined,
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"overflow": true,
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"properties": [
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{
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"name": "Infinity",
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"type": "number",
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"value": "Infinity",
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},
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{
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"name": "NaN",
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"type": "number",
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"value": "NaN",
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},
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{
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"name": "undefined",
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"type": "undefined",
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"value": "undefined",
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},
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{
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"name": "globalThis",
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"subtype": undefined,
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"type": "object",
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"value": "Object",
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},
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{
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"name": "eval",
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"type": "function",
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"value": "",
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},
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{
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"name": "isFinite",
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"type": "function",
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"value": "",
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},
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],
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"subtype": undefined,
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"type": "object",
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},
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"subtype": undefined,
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"type": "object",
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},
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"url": "",
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},
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],
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"reason": "debugCommand",
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},
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},
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{
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"id": 0,
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"method": "Runtime.evaluate",
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"params": {
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"expression": "
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'use strict';
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function f() {
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const a = 1;
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debugger;
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}
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function y() {
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const a = 0;
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f();
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}
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y();
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",
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"uniqueContextId": "0",
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},
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},
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]
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`);
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expect(await inspector.debugger.evaluateOnCallFrame({
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callFrameId: "3",
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expression: 'a',
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})).toMatchInlineSnapshot(`
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{
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"description": "1",
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"type": "number",
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"value": 1,
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}
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`);
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expect(await inspector.debugger.evaluateOnCallFrame({
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callFrameId: "2",
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expression: 'a',
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})).toMatchInlineSnapshot(`
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{
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"description": "0",
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"type": "number",
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"value": 0,
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}
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`);
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expect(await inspector.debugger.evaluateOnCallFrame({
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callFrameId: "1",
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expression: 'a',
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})).toMatchInlineSnapshot(`
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{
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"exceptionDetails": {
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"columnNumber": 0,
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"exception": {
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"className": "SyntaxError",
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"description": "ReferenceError: 'a' is not defined
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at <anonymous>:1:1
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at <anonymous>:11:5",
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"objectId": "default:5",
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"preview": {
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"description": "ReferenceError: 'a' is not defined
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at <anonymous>:1:1
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at <anonymous>:11:5",
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"entries": undefined,
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"overflow": false,
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"properties": [
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{
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"name": "message",
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"type": "string",
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"value": "'a' is not defined",
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},
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],
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"subtype": "error",
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"type": "object",
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},
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"subtype": "error",
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"type": "object",
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},
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"exceptionId": 4,
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"lineNumber": 0,
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"scriptId": "0",
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"stackTrace": {
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"callFrames": [
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{
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"columnNumber": 0,
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"functionName": "<anonymous>",
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"lineNumber": 0,
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"scriptId": "0",
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"url": "<anonymous>",
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},
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{
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"columnNumber": 4,
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"functionName": "<anonymous>",
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"lineNumber": 10,
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"scriptId": "0",
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"url": "<anonymous>",
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},
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],
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},
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"text": "Uncaught",
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"url": "<anonymous>",
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},
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"result": {
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"className": "SyntaxError",
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"description": "ReferenceError: 'a' is not defined
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at <anonymous>:1:1
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at <anonymous>:11:5",
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"objectId": "default:5",
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"preview": {
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"description": "ReferenceError: 'a' is not defined
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at <anonymous>:1:1
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at <anonymous>:11:5",
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"entries": undefined,
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"overflow": false,
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"properties": [
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{
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"name": "message",
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"type": "string",
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"value": "'a' is not defined",
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},
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],
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"subtype": "error",
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"type": "object",
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},
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"subtype": "error",
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"type": "object",
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},
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}
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`);
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await inspector.debugger.resume();
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await paused;
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});
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