Squashed 'engine262/' content from commit ae71998

git-subtree-dir: engine262 git-subtree-split: ae71998cc5a8315700555135b1ac202a0d6d0b31
2026-08-18 21:31:46 +00:00 · 2026-03-27 10:07:29 +05:30
commit 6e92d2345e
433 changed files with 90478 additions and 0 deletions
@@ -0,0 +1,224 @@
+import { expect, test } from 'vitest';
+import { TestInspector } from './utils.mts';
+import {
+  Agent, ManagedRealm, runJobQueue, setSurroundingAgent,
+} from '#self';
+import { createConsole } from '#self/inspector';
+
+test('console', async () => {
+  const agent = new Agent();
+  setSurroundingAgent(agent);
+  const inspector = new TestInspector();
+  const realm = new ManagedRealm();
+  inspector.attachAgent(agent, [realm]);
+
+  let count = 0;
+  createConsole(realm, {
+    log(args) {
+      count += args.length;
+    },
+  });
+
+  inspector.flush();
+  await inspector.eval('console.log("hello", "world")');
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const a: any = inspector.flush();
+  a[1].params.timestamp = 0;
+  expect(a).toMatchInlineSnapshot(`
+    [
+      {
+        "method": "Debugger.scriptParsed",
+        "params": {
+          "buildId": "",
+          "endColumn": 29,
+          "endLine": 1,
+          "executionContextId": 0,
+          "hash": "",
+          "isModule": false,
+          "scriptId": "0",
+          "startColumn": 0,
+          "startLine": 0,
+          "url": "vm:///0",
+        },
+      },
+      {
+        "method": "Runtime.consoleAPICalled",
+        "params": {
+          "args": [
+            {
+              "type": "string",
+              "value": "hello",
+            },
+            {
+              "type": "string",
+              "value": "world",
+            },
+          ],
+          "executionContextId": 0,
+          "timestamp": 0,
+          "type": "log",
+        },
+      },
+      {
+        "id": 0,
+        "method": "Runtime.evaluate",
+        "params": {
+          "expression": "console.log("hello", "world")",
+          "uniqueContextId": "0",
+        },
+      },
+      {
+        "id": 0,
+        "result": {
+          "exceptionDetails": undefined,
+          "result": {
+            "type": "undefined",
+          },
+        },
+      },
+    ]
+  `);
+  expect(count).eq(2);
+
+  await inspector.perview('console.log("hello", "world")');
+  expect(count).eq(2);
+});
+
+test('unhandled promise rejection', async () => {
+  const agent = new Agent();
+  setSurroundingAgent(agent);
+  const inspector = new TestInspector();
+  const realm = new ManagedRealm();
+  inspector.attachAgent(agent, [realm]);
+
+  inspector.flush();
+  await inspector.eval('var a = Promise.reject(new Error())');
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const i: any = inspector.flush();
+  i[1].params.timestamp = 0;
+  expect(i).toMatchInlineSnapshot(`
+    [
+      {
+        "method": "Debugger.scriptParsed",
+        "params": {
+          "buildId": "",
+          "endColumn": 35,
+          "endLine": 1,
+          "executionContextId": 0,
+          "hash": "",
+          "isModule": false,
+          "scriptId": "0",
+          "startColumn": 0,
+          "startLine": 0,
+          "url": "vm:///0",
+        },
+      },
+      {
+        "method": "Runtime.exceptionThrown",
+        "params": {
+          "exceptionDetails": {
+            "columnNumber": 0,
+            "exception": {
+              "className": "Promise",
+              "description": "Promise",
+              "objectId": "default:2",
+              "preview": {
+                "description": "Promise",
+                "entries": undefined,
+                "overflow": false,
+                "properties": [
+                  {
+                    "name": "[[PromiseState]]",
+                    "type": "string",
+                    "value": "rejected",
+                  },
+                  {
+                    "name": "[[PromiseResult]]",
+                    "subtype": "error",
+                    "type": "object",
+                    "value": "Error
+        at <anonymous>:1:28",
+                  },
+                ],
+                "subtype": "promise",
+                "type": "object",
+              },
+              "subtype": "promise",
+              "type": "object",
+            },
+            "exceptionId": 1,
+            "lineNumber": 0,
+            "scriptId": undefined,
+            "stackTrace": undefined,
+            "text": "Uncaught (in promise)",
+            "url": undefined,
+          },
+          "timestamp": 0,
+        },
+      },
+      {
+        "id": 0,
+        "method": "Runtime.evaluate",
+        "params": {
+          "expression": "var a = Promise.reject(new Error())",
+          "uniqueContextId": "0",
+        },
+      },
+      {
+        "id": 0,
+        "result": {
+          "exceptionDetails": undefined,
+          "result": {
+            "type": "undefined",
+          },
+        },
+      },
+    ]
+  `);
+
+  await inspector.eval('void a.catch(() => {});');
+  runJobQueue();
+  expect(inspector.flush()).toMatchInlineSnapshot(`
+    [
+      {
+        "method": "Debugger.scriptParsed",
+        "params": {
+          "buildId": "",
+          "endColumn": 23,
+          "endLine": 1,
+          "executionContextId": 0,
+          "hash": "",
+          "isModule": false,
+          "scriptId": "1",
+          "startColumn": 0,
+          "startLine": 0,
+          "url": "vm:///1",
+        },
+      },
+      {
+        "method": "Runtime.exceptionRevoked",
+        "params": {
+          "exceptionId": 1,
+          "reason": "Handler added to rejected promise",
+        },
+      },
+      {
+        "id": 1,
+        "method": "Runtime.evaluate",
+        "params": {
+          "expression": "void a.catch(() => {});",
+          "uniqueContextId": "0",
+        },
+      },
+      {
+        "id": 1,
+        "result": {
+          "exceptionDetails": undefined,
+          "result": {
+            "type": "undefined",
+          },
+        },
+      },
+    ]
+  `);
+});