初始化

uni_modules/UniDevTools/node_modules/jest-circus/build/utils.js

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+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.getTestID =
+  exports.getTestDuration =
+  exports.getEachHooksForTest =
+  exports.getAllHooksForDescribe =
+  exports.describeBlockHasTests =
+  exports.callAsyncCircusFn =
+  exports.addErrorToEachTestUnderDescribe =
+    void 0;
+exports.invariant = invariant;
+exports.parseSingleTestResult =
+  exports.makeTest =
+  exports.makeSingleTestResult =
+  exports.makeRunResult =
+  exports.makeDescribe =
+    void 0;
+
+var path = _interopRequireWildcard(require('path'));
+
+var _co = _interopRequireDefault(require('co'));
+
+var _dedent = _interopRequireDefault(require('dedent'));
+
+var _isGeneratorFn = _interopRequireDefault(require('is-generator-fn'));
+
+var _slash = _interopRequireDefault(require('slash'));
+
+var _stackUtils = _interopRequireDefault(require('stack-utils'));
+
+var _jestUtil = require('jest-util');
+
+var _prettyFormat = require('pretty-format');
+
+var _state = require('./state');
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+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;
+}
+
+var global = (function () {
+  if (typeof globalThis !== 'undefined') {
+    return globalThis;
+  } else if (typeof global !== 'undefined') {
+    return global;
+  } else if (typeof self !== 'undefined') {
+    return self;
+  } else if (typeof window !== 'undefined') {
+    return window;
+  } else {
+    return Function('return this')();
+  }
+})();
+
+var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
+
+var global = (function () {
+  if (typeof globalThis !== 'undefined') {
+    return globalThis;
+  } else if (typeof global !== 'undefined') {
+    return global;
+  } else if (typeof self !== 'undefined') {
+    return self;
+  } else if (typeof window !== 'undefined') {
+    return window;
+  } else {
+    return Function('return this')();
+  }
+})();
+
+var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
+
+var global = (function () {
+  if (typeof globalThis !== 'undefined') {
+    return globalThis;
+  } else if (typeof global !== 'undefined') {
+    return global;
+  } else if (typeof self !== 'undefined') {
+    return self;
+  } else if (typeof window !== 'undefined') {
+    return window;
+  } else {
+    return Function('return this')();
+  }
+})();
+
+var jestNow = global[Symbol.for('jest-native-now')] || global.Date.now;
+
+var global = (function () {
+  if (typeof globalThis !== 'undefined') {
+    return globalThis;
+  } else if (typeof global !== 'undefined') {
+    return global;
+  } else if (typeof self !== 'undefined') {
+    return self;
+  } else if (typeof window !== 'undefined') {
+    return window;
+  } else {
+    return Function('return this')();
+  }
+})();
+
+var Symbol = global['jest-symbol-do-not-touch'] || global.Symbol;
+
+var global = (function () {
+  if (typeof globalThis !== 'undefined') {
+    return globalThis;
+  } else if (typeof global !== 'undefined') {
+    return global;
+  } else if (typeof self !== 'undefined') {
+    return self;
+  } else if (typeof window !== 'undefined') {
+    return window;
+  } else {
+    return Function('return this')();
+  }
+})();
+
+var Promise = global[Symbol.for('jest-native-promise')] || global.Promise;
+const stackUtils = new _stackUtils.default({
+  cwd: 'A path that does not exist'
+});
+const jestEachBuildDir = (0, _slash.default)(
+  path.dirname(require.resolve('jest-each'))
+);
+
+function takesDoneCallback(fn) {
+  return fn.length > 0;
+}
+
+function isGeneratorFunction(fn) {
+  return (0, _isGeneratorFn.default)(fn);
+}
+
+const makeDescribe = (name, parent, mode) => {
+  let _mode = mode;
+
+  if (parent && !mode) {
+    // If not set explicitly, inherit from the parent describe.
+    _mode = parent.mode;
+  }
+
+  return {
+    type: 'describeBlock',
+    // eslint-disable-next-line sort-keys
+    children: [],
+    hooks: [],
+    mode: _mode,
+    name: (0, _jestUtil.convertDescriptorToString)(name),
+    parent,
+    tests: []
+  };
+};
+
+exports.makeDescribe = makeDescribe;
+
+const makeTest = (fn, mode, name, parent, timeout, asyncError) => ({
+  type: 'test',
+  // eslint-disable-next-line sort-keys
+  asyncError,
+  duration: null,
+  errors: [],
+  fn,
+  invocations: 0,
+  mode,
+  name: (0, _jestUtil.convertDescriptorToString)(name),
+  parent,
+  seenDone: false,
+  startedAt: null,
+  status: null,
+  timeout
+}); // Traverse the tree of describe blocks and return true if at least one describe
+// block has an enabled test.
+
+exports.makeTest = makeTest;
+
+const hasEnabledTest = describeBlock => {
+  const {hasFocusedTests, testNamePattern} = (0, _state.getState)();
+  return describeBlock.children.some(child =>
+    child.type === 'describeBlock'
+      ? hasEnabledTest(child)
+      : !(
+          child.mode === 'skip' ||
+          (hasFocusedTests && child.mode !== 'only') ||
+          (testNamePattern && !testNamePattern.test(getTestID(child)))
+        )
+  );
+};
+
+const getAllHooksForDescribe = describe => {
+  const result = {
+    afterAll: [],
+    beforeAll: []
+  };
+
+  if (hasEnabledTest(describe)) {
+    for (const hook of describe.hooks) {
+      switch (hook.type) {
+        case 'beforeAll':
+          result.beforeAll.push(hook);
+          break;
+
+        case 'afterAll':
+          result.afterAll.push(hook);
+          break;
+      }
+    }
+  }
+
+  return result;
+};
+
+exports.getAllHooksForDescribe = getAllHooksForDescribe;
+
+const getEachHooksForTest = test => {
+  const result = {
+    afterEach: [],
+    beforeEach: []
+  };
+  let block = test.parent;
+
+  do {
+    const beforeEachForCurrentBlock = []; // TODO: inline after https://github.com/microsoft/TypeScript/pull/34840 is released
+
+    let hook;
+
+    for (hook of block.hooks) {
+      switch (hook.type) {
+        case 'beforeEach':
+          beforeEachForCurrentBlock.push(hook);
+          break;
+
+        case 'afterEach':
+          result.afterEach.push(hook);
+          break;
+      }
+    } // 'beforeEach' hooks are executed from top to bottom, the opposite of the
+    // way we traversed it.
+
+    result.beforeEach = [...beforeEachForCurrentBlock, ...result.beforeEach];
+  } while ((block = block.parent));
+
+  return result;
+};
+
+exports.getEachHooksForTest = getEachHooksForTest;
+
+const describeBlockHasTests = describe =>
+  describe.children.some(
+    child => child.type === 'test' || describeBlockHasTests(child)
+  );
+
+exports.describeBlockHasTests = describeBlockHasTests;
+
+const _makeTimeoutMessage = (timeout, isHook) =>
+  `Exceeded timeout of ${(0, _jestUtil.formatTime)(timeout)} for a ${
+    isHook ? 'hook' : 'test'
+  }.\nUse jest.setTimeout(newTimeout) to increase the timeout value, if this is a long-running test.`; // Global values can be overwritten by mocks or tests. We'll capture
+// the original values in the variables before we require any files.
+
+const {setTimeout, clearTimeout} = global;
+
+function checkIsError(error) {
+  return !!(error && error.message && error.stack);
+}
+
+const callAsyncCircusFn = (testOrHook, testContext, {isHook, timeout}) => {
+  let timeoutID;
+  let completed = false;
+  const {fn, asyncError} = testOrHook;
+  return new Promise((resolve, reject) => {
+    timeoutID = setTimeout(
+      () => reject(_makeTimeoutMessage(timeout, isHook)),
+      timeout
+    ); // If this fn accepts `done` callback we return a promise that fulfills as
+    // soon as `done` called.
+
+    if (takesDoneCallback(fn)) {
+      let returnedValue = undefined;
+
+      const done = reason => {
+        // We need to keep a stack here before the promise tick
+        const errorAtDone = new _jestUtil.ErrorWithStack(undefined, done);
+
+        if (!completed && testOrHook.seenDone) {
+          errorAtDone.message =
+            'Expected done to be called once, but it was called multiple times.';
+
+          if (reason) {
+            errorAtDone.message +=
+              ' Reason: ' +
+              (0, _prettyFormat.format)(reason, {
+                maxDepth: 3
+              });
+          }
+
+          reject(errorAtDone);
+          throw errorAtDone;
+        } else {
+          testOrHook.seenDone = true;
+        } // Use `Promise.resolve` to allow the event loop to go a single tick in case `done` is called synchronously
+
+        Promise.resolve().then(() => {
+          if (returnedValue !== undefined) {
+            asyncError.message = (0, _dedent.default)`
+      Test functions cannot both take a 'done' callback and return something. Either use a 'done' callback, or return a promise.
+      Returned value: ${(0, _prettyFormat.format)(returnedValue, {
+        maxDepth: 3
+      })}
+      `;
+            return reject(asyncError);
+          }
+
+          let errorAsErrorObject;
+
+          if (checkIsError(reason)) {
+            errorAsErrorObject = reason;
+          } else {
+            errorAsErrorObject = errorAtDone;
+            errorAtDone.message = `Failed: ${(0, _prettyFormat.format)(reason, {
+              maxDepth: 3
+            })}`;
+          } // Consider always throwing, regardless if `reason` is set or not
+
+          if (completed && reason) {
+            errorAsErrorObject.message =
+              'Caught error after test environment was torn down\n\n' +
+              errorAsErrorObject.message;
+            throw errorAsErrorObject;
+          }
+
+          return reason ? reject(errorAsErrorObject) : resolve();
+        });
+      };
+
+      returnedValue = fn.call(testContext, done);
+      return;
+    }
+
+    let returnedValue;
+
+    if (isGeneratorFunction(fn)) {
+      returnedValue = _co.default.wrap(fn).call({});
+    } else {
+      try {
+        returnedValue = fn.call(testContext);
+      } catch (error) {
+        reject(error);
+        return;
+      }
+    } // If it's a Promise, return it. Test for an object with a `then` function
+    // to support custom Promise implementations.
+
+    if (
+      typeof returnedValue === 'object' &&
+      returnedValue !== null &&
+      typeof returnedValue.then === 'function'
+    ) {
+      returnedValue.then(() => resolve(), reject);
+      return;
+    }
+
+    if (!isHook && returnedValue !== undefined) {
+      reject(
+        new Error((0, _dedent.default)`
+      test functions can only return Promise or undefined.
+      Returned value: ${(0, _prettyFormat.format)(returnedValue, {
+        maxDepth: 3
+      })}
+      `)
+      );
+      return;
+    } // Otherwise this test is synchronous, and if it didn't throw it means
+    // it passed.
+
+    resolve();
+  })
+    .then(() => {
+      var _timeoutID$unref, _timeoutID;
+
+      completed = true; // If timeout is not cleared/unrefed the node process won't exit until
+      // it's resolved.
+
+      (_timeoutID$unref = (_timeoutID = timeoutID).unref) === null ||
+      _timeoutID$unref === void 0
+        ? void 0
+        : _timeoutID$unref.call(_timeoutID);
+      clearTimeout(timeoutID);
+    })
+    .catch(error => {
+      var _timeoutID$unref2, _timeoutID2;
+
+      completed = true;
+      (_timeoutID$unref2 = (_timeoutID2 = timeoutID).unref) === null ||
+      _timeoutID$unref2 === void 0
+        ? void 0
+        : _timeoutID$unref2.call(_timeoutID2);
+      clearTimeout(timeoutID);
+      throw error;
+    });
+};
+
+exports.callAsyncCircusFn = callAsyncCircusFn;
+
+const getTestDuration = test => {
+  const {startedAt} = test;
+  return typeof startedAt === 'number' ? jestNow() - startedAt : null;
+};
+
+exports.getTestDuration = getTestDuration;
+
+const makeRunResult = (describeBlock, unhandledErrors) => ({
+  testResults: makeTestResults(describeBlock),
+  unhandledErrors: unhandledErrors.map(_getError).map(getErrorStack)
+});
+
+exports.makeRunResult = makeRunResult;
+
+const makeSingleTestResult = test => {
+  const {includeTestLocationInResult} = (0, _state.getState)();
+  const testPath = [];
+  let parent = test;
+  const {status} = test;
+  invariant(status, 'Status should be present after tests are run.');
+
+  do {
+    testPath.unshift(parent.name);
+  } while ((parent = parent.parent));
+
+  let location = null;
+
+  if (includeTestLocationInResult) {
+    var _parsedLine, _parsedLine$file;
+
+    const stackLines = test.asyncError.stack.split('\n');
+    const stackLine = stackLines[1];
+    let parsedLine = stackUtils.parseLine(stackLine);
+
+    if (
+      (_parsedLine = parsedLine) !== null &&
+      _parsedLine !== void 0 &&
+      (_parsedLine$file = _parsedLine.file) !== null &&
+      _parsedLine$file !== void 0 &&
+      _parsedLine$file.startsWith(jestEachBuildDir)
+    ) {
+      const stackLine = stackLines[4];
+      parsedLine = stackUtils.parseLine(stackLine);
+    }
+
+    if (
+      parsedLine &&
+      typeof parsedLine.column === 'number' &&
+      typeof parsedLine.line === 'number'
+    ) {
+      location = {
+        column: parsedLine.column,
+        line: parsedLine.line
+      };
+    }
+  }
+
+  const errorsDetailed = test.errors.map(_getError);
+  return {
+    duration: test.duration,
+    errors: errorsDetailed.map(getErrorStack),
+    errorsDetailed,
+    invocations: test.invocations,
+    location,
+    status,
+    testPath: Array.from(testPath)
+  };
+};
+
+exports.makeSingleTestResult = makeSingleTestResult;
+
+const makeTestResults = describeBlock => {
+  const testResults = [];
+
+  for (const child of describeBlock.children) {
+    switch (child.type) {
+      case 'describeBlock': {
+        testResults.push(...makeTestResults(child));
+        break;
+      }
+
+      case 'test': {
+        testResults.push(makeSingleTestResult(child));
+        break;
+      }
+    }
+  }
+
+  return testResults;
+}; // Return a string that identifies the test (concat of parent describe block
+// names + test title)
+
+const getTestID = test => {
+  const titles = [];
+  let parent = test;
+
+  do {
+    titles.unshift(parent.name);
+  } while ((parent = parent.parent));
+
+  titles.shift(); // remove TOP_DESCRIBE_BLOCK_NAME
+
+  return titles.join(' ');
+};
+
+exports.getTestID = getTestID;
+
+const _getError = errors => {
+  let error;
+  let asyncError;
+
+  if (Array.isArray(errors)) {
+    error = errors[0];
+    asyncError = errors[1];
+  } else {
+    error = errors;
+    asyncError = new Error();
+  }
+
+  if (error && (typeof error.stack === 'string' || error.message)) {
+    return error;
+  }
+
+  asyncError.message = `thrown: ${(0, _prettyFormat.format)(error, {
+    maxDepth: 3
+  })}`;
+  return asyncError;
+};
+
+const getErrorStack = error =>
+  typeof error.stack === 'string' ? error.stack : error.message;
+
+const addErrorToEachTestUnderDescribe = (describeBlock, error, asyncError) => {
+  for (const child of describeBlock.children) {
+    switch (child.type) {
+      case 'describeBlock':
+        addErrorToEachTestUnderDescribe(child, error, asyncError);
+        break;
+
+      case 'test':
+        child.errors.push([error, asyncError]);
+        break;
+    }
+  }
+};
+
+exports.addErrorToEachTestUnderDescribe = addErrorToEachTestUnderDescribe;
+
+function invariant(condition, message) {
+  if (!condition) {
+    throw new Error(message);
+  }
+}
+
+const parseSingleTestResult = testResult => {
+  let status;
+
+  if (testResult.status === 'skip') {
+    status = 'pending';
+  } else if (testResult.status === 'todo') {
+    status = 'todo';
+  } else if (testResult.errors.length > 0) {
+    status = 'failed';
+  } else {
+    status = 'passed';
+  }
+
+  const ancestorTitles = testResult.testPath.filter(
+    name => name !== _state.ROOT_DESCRIBE_BLOCK_NAME
+  );
+  const title = ancestorTitles.pop();
+  return {
+    ancestorTitles,
+    duration: testResult.duration,
+    failureDetails: testResult.errorsDetailed,
+    failureMessages: Array.from(testResult.errors),
+    fullName: title
+      ? ancestorTitles.concat(title).join(' ')
+      : ancestorTitles.join(' '),
+    invocations: testResult.invocations,
+    location: testResult.location,
+    numPassingAsserts: 0,
+    status,
+    title: testResult.testPath[testResult.testPath.length - 1]
+  };
+};
+
+exports.parseSingleTestResult = parseSingleTestResult;