'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true
});
exports.default = runTest;
function _chalk() {
  const data = _interopRequireDefault(require('chalk'));
  _chalk = function () {
    return data;
  };
  return data;
}
function fs() {
  const data = _interopRequireWildcard(require('graceful-fs'));
  fs = function () {
    return data;
  };
  return data;
}
function _sourceMapSupport() {
  const data = _interopRequireDefault(require('source-map-support'));
  _sourceMapSupport = function () {
    return data;
  };
  return data;
}
function _console() {
  const data = require('@jest/console');
  _console = function () {
    return data;
  };
  return data;
}
function _transform() {
  const data = require('@jest/transform');
  _transform = function () {
    return data;
  };
  return data;
}
function docblock() {
  const data = _interopRequireWildcard(require('jest-docblock'));
  docblock = function () {
    return data;
  };
  return data;
}
function _jestLeakDetector() {
  const data = _interopRequireDefault(require('jest-leak-detector'));
  _jestLeakDetector = function () {
    return data;
  };
  return data;
}
function _jestMessageUtil() {
  const data = require('jest-message-util');
  _jestMessageUtil = function () {
    return data;
  };
  return data;
}
function _jestResolve() {
  const data = require('jest-resolve');
  _jestResolve = function () {
    return data;
  };
  return data;
}
function _jestUtil() {
  const data = require('jest-util');
  _jestUtil = function () {
    return data;
  };
  return data;
}
function _getRequireWildcardCache(nodeInterop) {
  if (typeof WeakMap !== 'function') return null;
  var cacheBabelInterop = new WeakMap();
  var cacheNodeInterop = new WeakMap();
  return (_getRequireWildcardCache = function (nodeInterop) {
    return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
  })(nodeInterop);
}
function _interopRequireWildcard(obj, nodeInterop) {
  if (!nodeInterop && obj && obj.__esModule) {
    return obj;
  }
  if (obj === null || (typeof obj !== 'object' && typeof obj !== 'function')) {
    return {default: obj};
  }
  var cache = _getRequireWildcardCache(nodeInterop);
  if (cache && cache.has(obj)) {
    return cache.get(obj);
  }
  var newObj = {};
  var hasPropertyDescriptor =
    Object.defineProperty && Object.getOwnPropertyDescriptor;
  for (var key in obj) {
    if (key !== 'default' && Object.prototype.hasOwnProperty.call(obj, key)) {
      var desc = hasPropertyDescriptor
        ? Object.getOwnPropertyDescriptor(obj, key)
        : null;
      if (desc && (desc.get || desc.set)) {
        Object.defineProperty(newObj, key, desc);
      } else {
        newObj[key] = obj[key];
      }
    }
  }
  newObj.default = obj;
  if (cache) {
    cache.set(obj, newObj);
  }
  return newObj;
}
function _interopRequireDefault(obj) {
  return obj && obj.__esModule ? obj : {default: obj};
}
/**
 * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 */

function freezeConsole(testConsole, config) {
  // @ts-expect-error: `_log` is `private` - we should figure out some proper API here
  testConsole._log = function fakeConsolePush(_type, message) {
    const error = new (_jestUtil().ErrorWithStack)(
      `${_chalk().default.red(
        `${_chalk().default.bold(
          'Cannot log after tests are done.'
        )} Did you forget to wait for something async in your test?`
      )}\nAttempted to log "${message}".`,
      fakeConsolePush
    );
    const formattedError = (0, _jestMessageUtil().formatExecError)(
      error,
      config,
      {
        noStackTrace: false
      },
      undefined,
      true
    );
    process.stderr.write(`\n${formattedError}\n`);
    process.exitCode = 1;
  };
}

// Keeping the core of "runTest" as a separate function (as "runTestInternal")
// is key to be able to detect memory leaks. Since all variables are local to
// the function, when "runTestInternal" finishes its execution, they can all be
// freed, UNLESS something else is leaking them (and that's why we can detect
// the leak!).
//
// If we had all the code in a single function, we should manually nullify all
// references to verify if there is a leak, which is not maintainable and error
// prone. That's why "runTestInternal" CANNOT be inlined inside "runTest".
async function runTestInternal(
  path,
  globalConfig,
  projectConfig,
  resolver,
  context,
  sendMessageToJest
) {
  const testSource = fs().readFileSync(path, 'utf8');
  const docblockPragmas = docblock().parse(docblock().extract(testSource));
  const customEnvironment = docblockPragmas['jest-environment'];
  let testEnvironment = projectConfig.testEnvironment;
  if (customEnvironment) {
    if (Array.isArray(customEnvironment)) {
      throw new Error(
        `You can only define a single test environment through docblocks, got "${customEnvironment.join(
          ', '
        )}"`
      );
    }
    testEnvironment = (0, _jestResolve().resolveTestEnvironment)({
      ...projectConfig,
      requireResolveFunction: require.resolve,
      testEnvironment: customEnvironment
    });
  }
  const cacheFS = new Map([[path, testSource]]);
  const transformer = await (0, _transform().createScriptTransformer)(
    projectConfig,
    cacheFS
  );
  const TestEnvironment = await transformer.requireAndTranspileModule(
    testEnvironment
  );
  const testFramework = await transformer.requireAndTranspileModule(
    process.env.JEST_JASMINE === '1'
      ? require.resolve('jest-jasmine2')
      : projectConfig.testRunner
  );
  const Runtime = (0, _jestUtil().interopRequireDefault)(
    projectConfig.runtime
      ? require(projectConfig.runtime)
      : require('jest-runtime')
  ).default;
  const consoleOut = globalConfig.useStderr ? process.stderr : process.stdout;
  const consoleFormatter = (type, message) =>
    (0, _console().getConsoleOutput)(
      // 4 = the console call is buried 4 stack frames deep
      _console().BufferedConsole.write([], type, message, 4),
      projectConfig,
      globalConfig
    );
  let testConsole;
  if (globalConfig.silent) {
    testConsole = new (_console().NullConsole)(
      consoleOut,
      consoleOut,
      consoleFormatter
    );
  } else if (globalConfig.verbose) {
    testConsole = new (_console().CustomConsole)(
      consoleOut,
      consoleOut,
      consoleFormatter
    );
  } else {
    testConsole = new (_console().BufferedConsole)();
  }
  let extraTestEnvironmentOptions;
  const docblockEnvironmentOptions =
    docblockPragmas['jest-environment-options'];
  if (typeof docblockEnvironmentOptions === 'string') {
    extraTestEnvironmentOptions = JSON.parse(docblockEnvironmentOptions);
  }
  const environment = new TestEnvironment(
    {
      globalConfig,
      projectConfig: extraTestEnvironmentOptions
        ? {
            ...projectConfig,
            testEnvironmentOptions: {
              ...projectConfig.testEnvironmentOptions,
              ...extraTestEnvironmentOptions
            }
          }
        : projectConfig
    },
    {
      console: testConsole,
      docblockPragmas,
      testPath: path
    }
  );
  if (typeof environment.getVmContext !== 'function') {
    console.error(
      `Test environment found at "${testEnvironment}" does not export a "getVmContext" method, which is mandatory from Jest 27. This method is a replacement for "runScript".`
    );
    process.exit(1);
  }
  const leakDetector = projectConfig.detectLeaks
    ? new (_jestLeakDetector().default)(environment)
    : null;
  (0, _jestUtil().setGlobal)(environment.global, 'console', testConsole);
  const runtime = new Runtime(
    projectConfig,
    environment,
    resolver,
    transformer,
    cacheFS,
    {
      changedFiles: context.changedFiles,
      collectCoverage: globalConfig.collectCoverage,
      collectCoverageFrom: globalConfig.collectCoverageFrom,
      coverageProvider: globalConfig.coverageProvider,
      sourcesRelatedToTestsInChangedFiles:
        context.sourcesRelatedToTestsInChangedFiles
    },
    path,
    globalConfig
  );
  let isTornDown = false;
  const tearDownEnv = async () => {
    if (!isTornDown) {
      runtime.teardown();
      await environment.teardown();
      isTornDown = true;
    }
  };
  const start = Date.now();
  for (const path of projectConfig.setupFiles) {
    const esm = runtime.unstable_shouldLoadAsEsm(path);
    if (esm) {
      await runtime.unstable_importModule(path);
    } else {
      const setupFile = runtime.requireModule(path);
      if (typeof setupFile === 'function') {
        await setupFile();
      }
    }
  }
  const sourcemapOptions = {
    environment: 'node',
    handleUncaughtExceptions: false,
    retrieveSourceMap: source => {
      const sourceMapSource = runtime.getSourceMaps()?.get(source);
      if (sourceMapSource) {
        try {
          return {
            map: JSON.parse(fs().readFileSync(sourceMapSource, 'utf8')),
            url: source
          };
        } catch {}
      }
      return null;
    }
  };

  // For tests
  runtime
    .requireInternalModule(require.resolve('source-map-support'))
    .install(sourcemapOptions);

  // For runtime errors
  _sourceMapSupport().default.install(sourcemapOptions);
  if (
    environment.global &&
    environment.global.process &&
    environment.global.process.exit
  ) {
    const realExit = environment.global.process.exit;
    environment.global.process.exit = function exit(...args) {
      const error = new (_jestUtil().ErrorWithStack)(
        `process.exit called with "${args.join(', ')}"`,
        exit
      );
      const formattedError = (0, _jestMessageUtil().formatExecError)(
        error,
        projectConfig,
        {
          noStackTrace: false
        },
        undefined,
        true
      );
      process.stderr.write(formattedError);
      return realExit(...args);
    };
  }

  // if we don't have `getVmContext` on the env skip coverage
  const collectV8Coverage =
    globalConfig.collectCoverage &&
    globalConfig.coverageProvider === 'v8' &&
    typeof environment.getVmContext === 'function';

  // Node's error-message stack size is limited at 10, but it's pretty useful
  // to see more than that when a test fails.
  Error.stackTraceLimit = 100;
  try {
    await environment.setup();
    let result;
    try {
      if (collectV8Coverage) {
        await runtime.collectV8Coverage();
      }
      result = await testFramework(
        globalConfig,
        projectConfig,
        environment,
        runtime,
        path,
        sendMessageToJest
      );
    } catch (err) {
      // Access stack before uninstalling sourcemaps
      err.stack;
      throw err;
    } finally {
      if (collectV8Coverage) {
        await runtime.stopCollectingV8Coverage();
      }
    }
    freezeConsole(testConsole, projectConfig);
    const testCount =
      result.numPassingTests +
      result.numFailingTests +
      result.numPendingTests +
      result.numTodoTests;
    const end = Date.now();
    const testRuntime = end - start;
    result.perfStats = {
      end,
      runtime: testRuntime,
      slow: testRuntime / 1000 > projectConfig.slowTestThreshold,
      start
    };
    result.testFilePath = path;
    result.console = testConsole.getBuffer();
    result.skipped = testCount === result.numPendingTests;
    result.displayName = projectConfig.displayName;
    const coverage = runtime.getAllCoverageInfoCopy();
    if (coverage) {
      const coverageKeys = Object.keys(coverage);
      if (coverageKeys.length) {
        result.coverage = coverage;
      }
    }
    if (collectV8Coverage) {
      const v8Coverage = runtime.getAllV8CoverageInfoCopy();
      if (v8Coverage && v8Coverage.length > 0) {
        result.v8Coverage = v8Coverage;
      }
    }
    if (globalConfig.logHeapUsage) {
      // @ts-expect-error - doesn't exist on globalThis
      globalThis.gc?.();
      result.memoryUsage = process.memoryUsage().heapUsed;
    }
    await tearDownEnv();

    // Delay the resolution to allow log messages to be output.
    return await new Promise(resolve => {
      setImmediate(() =>
        resolve({
          leakDetector,
          result
        })
      );
    });
  } finally {
    await tearDownEnv();
    _sourceMapSupport().default.resetRetrieveHandlers();
  }
}
async function runTest(
  path,
  globalConfig,
  config,
  resolver,
  context,
  sendMessageToJest
) {
  const {leakDetector, result} = await runTestInternal(
    path,
    globalConfig,
    config,
    resolver,
    context,
    sendMessageToJest
  );
  if (leakDetector) {
    // We wanna allow a tiny but time to pass to allow last-minute cleanup
    await new Promise(resolve => setTimeout(resolve, 100));

    // Resolve leak detector, outside the "runTestInternal" closure.
    result.leaks = await leakDetector.isLeaking();
  } else {
    result.leaks = false;
  }
  return result;
}
