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bin/pac/tools/.playwright/package/lib/utils/stackTrace.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.addInternalStackPrefix = void 0;
+exports.captureLibraryStackTrace = captureLibraryStackTrace;
+exports.captureRawStack = captureRawStack;
+exports.rewriteErrorMessage = rewriteErrorMessage;
+exports.splitErrorMessage = splitErrorMessage;
+var _path = _interopRequireDefault(require("path"));
+var _utilsBundle = require("../utilsBundle");
+var _ = require("./");
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+function rewriteErrorMessage(e, newMessage) {
+  var _e$stack;
+  const lines = (((_e$stack = e.stack) === null || _e$stack === void 0 ? void 0 : _e$stack.split('\n')) || []).filter(l => l.startsWith('    at '));
+  e.message = newMessage;
+  const errorTitle = `${e.name}: ${e.message}`;
+  if (lines.length) e.stack = `${errorTitle}\n${lines.join('\n')}`;
+  return e;
+}
+const CORE_DIR = _path.default.resolve(__dirname, '..', '..');
+const COVERAGE_PATH = _path.default.join(CORE_DIR, '..', '..', 'tests', 'config', 'coverage.js');
+const internalStackPrefixes = [CORE_DIR];
+const addInternalStackPrefix = prefix => internalStackPrefixes.push(prefix);
+exports.addInternalStackPrefix = addInternalStackPrefix;
+function captureRawStack() {
+  const stackTraceLimit = Error.stackTraceLimit;
+  Error.stackTraceLimit = 50;
+  const error = new Error();
+  const stack = error.stack || '';
+  Error.stackTraceLimit = stackTraceLimit;
+  return stack.split('\n');
+}
+function captureLibraryStackTrace(rawStack) {
+  const stack = rawStack || captureRawStack();
+  const isTesting = (0, _.isUnderTest)();
+  let parsedFrames = stack.map(line => {
+    const frame = (0, _utilsBundle.parseStackTraceLine)(line);
+    if (!frame || !frame.file) return null;
+    if (!process.env.PWDEBUGIMPL && isTesting && frame.file.includes(COVERAGE_PATH)) return null;
+    const isPlaywrightLibrary = frame.file.startsWith(CORE_DIR);
+    const parsed = {
+      frame,
+      frameText: line,
+      isPlaywrightLibrary
+    };
+    return parsed;
+  }).filter(Boolean);
+  let apiName = '';
+  const allFrames = parsedFrames;
+
+  // Deepest transition between non-client code calling into client
+  // code is the api entry.
+  for (let i = 0; i < parsedFrames.length - 1; i++) {
+    const parsedFrame = parsedFrames[i];
+    if (parsedFrame.isPlaywrightLibrary && !parsedFrames[i + 1].isPlaywrightLibrary) {
+      apiName = apiName || normalizeAPIName(parsedFrame.frame.function);
+      break;
+    }
+  }
+  function normalizeAPIName(name) {
+    if (!name) return '';
+    const match = name.match(/(API|JS|CDP|[A-Z])(.*)/);
+    if (!match) return name;
+    return match[1].toLowerCase() + match[2];
+  }
+
+  // This is for the inspector so that it did not include the test runner stack frames.
+  parsedFrames = parsedFrames.filter(f => {
+    if (process.env.PWDEBUGIMPL) return true;
+    if (internalStackPrefixes.some(prefix => f.frame.file.startsWith(prefix))) return false;
+    return true;
+  });
+  return {
+    allFrames: allFrames.map(p => p.frame),
+    frames: parsedFrames.map(p => p.frame),
+    frameTexts: parsedFrames.map(p => p.frameText),
+    apiName
+  };
+}
+function splitErrorMessage(message) {
+  const separationIdx = message.indexOf(':');
+  return {
+    name: separationIdx !== -1 ? message.slice(0, separationIdx) : '',
+    message: separationIdx !== -1 && separationIdx + 2 <= message.length ? message.substring(separationIdx + 2) : message
+  };
+}