// Flags: --expose-internals
'use strict';
const common = require('../common');

common.skipIfInspectorDisabled();

const assert = require('assert');
const { NodeInstance } = require('../common/inspector-helper.js');

async function testBreakpointOnStart(session) {
  const commands = [
    { 'method': 'Runtime.enable' },
    { 'method': 'Debugger.enable' },
    { 'method': 'Debugger.setPauseOnExceptions',
      'params': { 'state': 'none' } },
    { 'method': 'Debugger.setAsyncCallStackDepth',
      'params': { 'maxDepth': 0 } }
  ];

  if (!common.isChakraEngine) {
    commands.push(
      { 'method': 'Profiler.enable' },
      { 'method': 'Profiler.setSamplingInterval',
        'params': { 'interval': 100 } });
  }

  commands.push(
    { 'method': 'Debugger.setBlackboxPatterns',
      'params': { 'patterns': [] } },
    { 'method': 'Runtime.runIfWaitingForDebugger' });

  session.send(commands);
  await session.waitForBreakOnLine(0, session.scriptURL());
}

async function runTests() {
  const child = new NodeInstance(['--inspect', '--debug-brk']);
  const session = await child.connectInspectorSession();

  await testBreakpointOnStart(session);
  await session.runToCompletion();

  assert.strictEqual(55, (await child.expectShutdown()).exitCode);
}

runTests();
