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