985 lines
41 KiB
JavaScript
985 lines
41 KiB
JavaScript
/* jshint latedef: nofunc */
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var semver = require('semver');
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var logger = require('../lib/less/logger').default;
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var { cosmiconfigSync } = require('cosmiconfig');
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var glob = require('glob');
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var isVerbose = process.env.npm_config_loglevel !== 'concise';
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logger.addListener({
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info(msg) {
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if (isVerbose) {
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process.stdout.write(msg + '\n');
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}
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},
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warn(msg) {
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process.stdout.write(msg + '\n');
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},
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error(msg) {
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process.stdout.write(msg + '\n');
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}
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});
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module.exports = function(testFilter) {
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var path = require('path'),
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fs = require('fs'),
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clone = require('copy-anything').copy;
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var less = require('../');
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var stylize = require('../lib/less-node/lessc-helper').stylize;
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var globals = Object.keys(global);
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var oneTestOnly = testFilter || process.argv[2],
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isFinished = false;
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var testFolder = path.dirname(require.resolve('@less/test-data'));
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var lessFolder = testFolder;
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// Define String.prototype.endsWith if it doesn't exist (in older versions of node)
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// This is required by the testSourceMap function below
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if (typeof String.prototype.endsWith !== 'function') {
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String.prototype.endsWith = function (str) {
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return this.slice(-str.length) === str;
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}
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}
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var queueList = [],
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queueRunning = false;
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function queue(func) {
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if (queueRunning) {
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// console.log("adding to queue");
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queueList.push(func);
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} else {
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// console.log("first in queue - starting");
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queueRunning = true;
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func();
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}
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}
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function release() {
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if (queueList.length) {
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// console.log("running next in queue");
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var func = queueList.shift();
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setTimeout(func, 0);
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} else {
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// console.log("stopping queue");
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queueRunning = false;
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}
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}
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var totalTests = 0,
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failedTests = 0,
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passedTests = 0,
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finishTimer = setInterval(endTest, 500);
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less.functions.functionRegistry.addMultiple({
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add: function (a, b) {
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return new(less.tree.Dimension)(a.value + b.value);
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},
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increment: function (a) {
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return new(less.tree.Dimension)(a.value + 1);
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},
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_color: function (str) {
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if (str.value === 'evil red') { return new(less.tree.Color)('600'); }
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}
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});
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function validateSourcemapMappings(sourcemap, lessFile, compiledCSS) {
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// Validate sourcemap mappings using SourceMapConsumer
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var SourceMapConsumer = require('source-map').SourceMapConsumer;
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// sourcemap can be either a string or already parsed object
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var sourceMapObj = typeof sourcemap === 'string' ? JSON.parse(sourcemap) : sourcemap;
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var consumer = new SourceMapConsumer(sourceMapObj);
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// Read the LESS source file
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var lessSource = fs.readFileSync(lessFile, 'utf8');
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var lessLines = lessSource.split('\n');
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// Use the compiled CSS (remove sourcemap annotation for validation)
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var cssSource = compiledCSS.replace(/\/\*# sourceMappingURL=.*\*\/\s*$/, '').trim();
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var cssLines = cssSource.split('\n');
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var errors = [];
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var validatedMappings = 0;
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// Validate mappings for each line in the CSS
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for (var cssLine = 1; cssLine <= cssLines.length; cssLine++) {
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var cssLineContent = cssLines[cssLine - 1];
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// Skip empty lines
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if (!cssLineContent.trim()) {
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continue;
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}
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// Check mapping for the start of this CSS line
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var mapping = consumer.originalPositionFor({
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line: cssLine,
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column: 0
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});
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if (mapping.source) {
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validatedMappings++;
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// Verify the source file exists in the sourcemap
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if (!sourceMapObj.sources || sourceMapObj.sources.indexOf(mapping.source) === -1) {
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errors.push('Line ' + cssLine + ': mapped to source "' + mapping.source + '" which is not in sources array');
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}
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// Verify the line number is valid
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if (mapping.line && mapping.line > 0) {
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// If we can find the source file, validate the line exists
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var sourceIndex = sourceMapObj.sources.indexOf(mapping.source);
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if (sourceIndex >= 0 && sourceMapObj.sourcesContent && sourceMapObj.sourcesContent[sourceIndex] !== undefined && sourceMapObj.sourcesContent[sourceIndex] !== null) {
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var sourceContent = sourceMapObj.sourcesContent[sourceIndex];
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// Ensure sourceContent is a string (it should be, but be defensive)
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if (typeof sourceContent !== 'string') {
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sourceContent = String(sourceContent);
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}
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// Split by newline - handle both \n and \r\n
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var sourceLines = sourceContent.split(/\r?\n/);
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if (mapping.line > sourceLines.length) {
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errors.push('Line ' + cssLine + ': mapped to line ' + mapping.line + ' in "' + mapping.source + '" but source only has ' + sourceLines.length + ' lines');
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}
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} else if (sourceIndex >= 0) {
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// Source content not embedded, try to validate against the actual file if it matches
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// This is a best-effort validation
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}
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}
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}
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}
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// Validate that all sources in the sourcemap are valid
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if (sourceMapObj.sources) {
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sourceMapObj.sources.forEach(function(source, index) {
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if (sourceMapObj.sourcesContent && sourceMapObj.sourcesContent[index]) {
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// Source content is embedded, validate it's not empty
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if (!sourceMapObj.sourcesContent[index].trim()) {
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errors.push('Source "' + source + '" has empty content');
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}
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}
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});
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}
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if (consumer.destroy && typeof consumer.destroy === 'function') {
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consumer.destroy();
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}
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return {
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valid: errors.length === 0,
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errors: errors,
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mappingsValidated: validatedMappings
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};
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}
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function testSourcemap(name, err, compiledLess, doReplacements, sourcemap, baseFolder, getFilename) {
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if (err) {
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fail('ERROR: ' + (err && err.message));
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return;
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}
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// Check the sourceMappingURL at the bottom of the file
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// Default expected URL is name + '.css.map', but can be overridden by sourceMapURL option
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var sourceMappingPrefix = '/*# sourceMappingURL=',
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sourceMappingSuffix = ' */';
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var indexOfSourceMappingPrefix = compiledLess.indexOf(sourceMappingPrefix);
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if (indexOfSourceMappingPrefix === -1) {
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fail('ERROR: sourceMappingURL was not found in ' + baseFolder + '/' + name + '.css.');
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return;
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}
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var startOfSourceMappingValue = indexOfSourceMappingPrefix + sourceMappingPrefix.length,
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indexOfSuffix = compiledLess.indexOf(sourceMappingSuffix, startOfSourceMappingValue),
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actualSourceMapURL = compiledLess.substring(startOfSourceMappingValue, indexOfSuffix === -1 ? compiledLess.length : indexOfSuffix).trim();
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// For tests with custom sourceMapURL, we just verify it exists and is non-empty
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// The actual value will be validated by comparing the sourcemap JSON
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if (!actualSourceMapURL) {
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fail('ERROR: sourceMappingURL is empty in ' + baseFolder + '/' + name + '.css.');
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return;
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}
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// Use getFilename if available (for sourcemap tests with subdirectories)
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var jsonPath;
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if (getFilename && typeof getFilename === 'function') {
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jsonPath = getFilename(name, 'sourcemap', baseFolder);
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} else {
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// Fallback: extract just the filename for sourcemap JSON files
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var jsonFilename = path.basename(name);
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jsonPath = path.join('test/sourcemaps', jsonFilename) + '.json';
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}
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fs.readFile(jsonPath, 'utf8', function (e, expectedSourcemap) {
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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if (e) {
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fail('ERROR: Could not read expected sourcemap file: ' + jsonPath + ' - ' + e.message);
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return;
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}
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// Apply doReplacements to the expected sourcemap to handle {path} placeholders
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// This normalizes absolute paths that differ between environments
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// For sourcemaps, we need to ensure {path} uses forward slashes to avoid breaking JSON
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// (backslashes in JSON strings need escaping, and sourcemaps should use forward slashes anyway)
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var replacementPath = path.join(path.dirname(path.join(baseFolder, name) + '.less'), '/');
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// Normalize to forward slashes for sourcemap JSON (web-compatible)
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replacementPath = replacementPath.replace(/\\/g, '/');
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// Replace {path} with normalized forward-slash path BEFORE calling doReplacements
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// This ensures the JSON is always valid and uses web-compatible paths
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expectedSourcemap = expectedSourcemap.replace(/\{path\}/g, replacementPath);
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// Also handle other placeholders that might be in the sourcemap (but {path} is already done)
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expectedSourcemap = doReplacements(expectedSourcemap, baseFolder, path.join(baseFolder, name) + '.less');
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// Normalize paths in sourcemap JSON to use forward slashes (web-compatible)
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// We need to parse the JSON, normalize the file property, then stringify for comparison
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// This avoids breaking escape sequences like \n in the JSON string
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function normalizeSourcemapPaths(sm) {
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try {
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var parsed = typeof sm === 'string' ? JSON.parse(sm) : sm;
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if (parsed.file) {
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parsed.file = parsed.file.replace(/\\/g, '/');
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}
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// Also normalize paths in sources array
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if (parsed.sources && Array.isArray(parsed.sources)) {
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parsed.sources = parsed.sources.map(function(src) {
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return src.replace(/\\/g, '/');
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});
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}
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return JSON.stringify(parsed, null, 0);
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} catch (parseErr) {
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// If parsing fails, return original (shouldn't happen)
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return sm;
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}
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}
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var normalizedSourcemap = normalizeSourcemapPaths(sourcemap);
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var normalizedExpected = normalizeSourcemapPaths(expectedSourcemap);
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if (normalizedSourcemap === normalizedExpected) {
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// Validate the sourcemap mappings are correct
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// Find the actual LESS file - it might be in a subdirectory
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var nameParts = name.split('/');
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var lessFileName = nameParts[nameParts.length - 1];
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var lessFileDir = nameParts.length > 1 ? nameParts.slice(0, -1).join('/') : '';
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var lessFile = path.join(lessFolder, lessFileDir, lessFileName) + '.less';
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// Only validate if the LESS file exists
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if (fs.existsSync(lessFile)) {
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try {
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// Parse the sourcemap once for validation (avoid re-parsing)
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// Use the original sourcemap string, not the normalized one
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var sourceMapObjForValidation = typeof sourcemap === 'string' ? JSON.parse(sourcemap) : sourcemap;
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var validation = validateSourcemapMappings(sourceMapObjForValidation, lessFile, compiledLess);
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if (!validation.valid) {
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fail('ERROR: Sourcemap validation failed:\n' + validation.errors.join('\n'));
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return;
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}
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if (isVerbose && validation.mappingsValidated > 0) {
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process.stdout.write(' (validated ' + validation.mappingsValidated + ' mappings)');
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}
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} catch (validationErr) {
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if (isVerbose) {
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process.stdout.write(' (validation error: ' + validationErr.message + ')');
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}
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// Don't fail the test if validation has an error, just log it
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}
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}
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ok('OK');
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} else if (err) {
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fail('ERROR: ' + (err && err.message));
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if (isVerbose) {
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process.stdout.write('\n');
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process.stdout.write(err.stack + '\n');
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}
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} else {
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difference('FAIL', normalizedExpected, normalizedSourcemap);
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}
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});
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}
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function testSourcemapWithoutUrlAnnotation(name, err, compiledLess, doReplacements, sourcemap, baseFolder) {
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if (err) {
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fail('ERROR: ' + (err && err.message));
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return;
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}
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// This matches with strings that end($) with source mapping url annotation.
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var sourceMapRegExp = /\/\*# sourceMappingURL=.+\.css\.map \*\/$/;
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if (sourceMapRegExp.test(compiledLess)) {
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fail('ERROR: sourceMappingURL found in ' + baseFolder + '/' + name + '.css.');
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return;
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}
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// Even if annotation is not necessary, the map file should be there.
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fs.readFile(path.join('test/', name) + '.json', 'utf8', function (e, expectedSourcemap) {
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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if (sourcemap === expectedSourcemap) {
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ok('OK');
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} else if (err) {
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fail('ERROR: ' + (err && err.message));
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if (isVerbose) {
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process.stdout.write('\n');
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process.stdout.write(err.stack + '\n');
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}
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} else {
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difference('FAIL', expectedSourcemap, sourcemap);
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}
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});
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}
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function testEmptySourcemap(name, err, compiledLess, doReplacements, sourcemap, baseFolder) {
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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if (err) {
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fail('ERROR: ' + (err && err.message));
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} else {
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var expectedSourcemap = undefined;
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if ( compiledLess !== '' ) {
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difference('\nCompiledLess must be empty', '', compiledLess);
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} else if (sourcemap !== expectedSourcemap) {
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fail('Sourcemap must be undefined');
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} else {
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ok('OK');
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}
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}
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}
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function testSourcemapWithVariableInSelector(name, err, compiledLess, doReplacements, sourcemap, baseFolder) {
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if (err) {
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fail('ERROR: ' + (err && err.message));
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return;
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}
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// Even if annotation is not necessary, the map file should be there.
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fs.readFile(path.join('test/', name) + '.json', 'utf8', function (e, expectedSourcemap) {
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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if (sourcemap === expectedSourcemap) {
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ok('OK');
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} else if (err) {
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fail('ERROR: ' + (err && err.message));
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if (isVerbose) {
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process.stdout.write('\n');
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process.stdout.write(err.stack + '\n');
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}
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} else {
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difference('FAIL', expectedSourcemap, sourcemap);
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}
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});
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}
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function testImports(name, err, compiledLess, doReplacements, sourcemap, baseFolder, imports) {
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if (err) {
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fail('ERROR: ' + (err && err.message));
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return;
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}
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function stringify(str) {
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return JSON.stringify(imports, null, ' ')
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}
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/** Imports are not sorted */
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const importsString = stringify(imports.sort())
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fs.readFile(path.join(lessFolder, name) + '.json', 'utf8', function (e, expectedImports) {
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if (e) {
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fail('ERROR: ' + (e && e.message));
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return;
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}
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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expectedImports = stringify(JSON.parse(expectedImports).sort());
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expectedImports = globalReplacements(expectedImports, baseFolder);
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if (expectedImports === importsString) {
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ok('OK');
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} else if (err) {
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fail('ERROR: ' + (err && err.message));
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if (isVerbose) {
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process.stdout.write('\n');
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process.stdout.write(err.stack + '\n');
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}
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} else {
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difference('FAIL', expectedImports, importsString);
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}
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});
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}
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function testErrors(name, err, compiledLess, doReplacements, sourcemap, baseFolder) {
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fs.readFile(path.join(baseFolder, name) + '.txt', 'utf8', function (e, expectedErr) {
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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expectedErr = doReplacements(expectedErr, baseFolder, err && err.filename);
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if (!err) {
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if (compiledLess) {
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fail('No Error', 'red');
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} else {
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fail('No Error, No Output');
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}
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} else {
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var errMessage = err.toString();
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if (errMessage === expectedErr) {
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ok('OK');
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} else {
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difference('FAIL', expectedErr, errMessage);
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}
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}
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});
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}
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// To fix ci fail about error format change in upstream v8 project
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// https://github.com/v8/v8/commit/c0fd89c3c089e888c4f4e8582e56db7066fa779b
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// Node 16.9.0+ include this change via https://github.com/nodejs/node/pull/39947
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function testTypeErrors(name, err, compiledLess, doReplacements, sourcemap, baseFolder) {
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const fileSuffix = semver.gte(process.version, 'v16.9.0') ? '-2.txt' : '.txt';
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fs.readFile(path.join(baseFolder, name) + fileSuffix, 'utf8', function (e, expectedErr) {
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process.stdout.write('- ' + path.join(baseFolder, name) + ': ');
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expectedErr = doReplacements(expectedErr, baseFolder, err && err.filename);
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if (!err) {
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if (compiledLess) {
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fail('No Error', 'red');
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} else {
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fail('No Error, No Output');
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}
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} else {
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var errMessage = err.toString();
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if (errMessage === expectedErr) {
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ok('OK');
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} else {
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difference('FAIL', expectedErr, errMessage);
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}
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}
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});
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}
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// https://github.com/less/less.js/issues/3112
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function testJSImport() {
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process.stdout.write('- Testing root function registry');
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less.functions.functionRegistry.add('ext', function() {
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return new less.tree.Anonymous('file');
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});
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var expected = '@charset "utf-8";\n';
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toCSS({}, path.join(lessFolder, 'tests-config', 'root-registry', 'root.less'), function(error, output) {
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if (error) {
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return fail('ERROR: ' + error);
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}
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if (output.css === expected) {
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return ok('OK');
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}
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difference('FAIL', expected, output.css);
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});
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}
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function globalReplacements(input, directory, filename) {
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var path = require('path');
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var p = filename ? path.join(path.dirname(filename), '/') : directory;
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// For debug tests in subdirectories (comments/, mediaquery/, all/),
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// the import/ directory and main linenumbers.less file are at the parent debug/ level, not in the subdirectory
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var isDebugSubdirectory = false;
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var debugParentPath = null;
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if (directory) {
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// Normalize directory path separators for matching
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var normalizedDir = directory.replace(/\\/g, '/');
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// Check if we're in a debug subdirectory
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if (normalizedDir.includes('/debug/') && (normalizedDir.includes('/comments/') || normalizedDir.includes('/mediaquery/') || normalizedDir.includes('/all/'))) {
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isDebugSubdirectory = true;
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// Extract the debug/ directory path (parent of the subdirectory)
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// Match everything up to and including /debug/ (works with both absolute and relative paths)
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var debugMatch = normalizedDir.match(/(.+\/debug)\//);
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if (debugMatch) {
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debugParentPath = debugMatch[1];
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|
}
|
|
}
|
|
}
|
|
|
|
if (isDebugSubdirectory && debugParentPath) {
|
|
// For {path} placeholder, use the parent debug/ directory
|
|
// Convert back to native path format
|
|
p = debugParentPath.replace(/\//g, path.sep) + path.sep;
|
|
}
|
|
|
|
var pathimport;
|
|
if (isDebugSubdirectory && debugParentPath) {
|
|
pathimport = path.join(debugParentPath.replace(/\//g, path.sep), 'import') + path.sep;
|
|
} else {
|
|
pathimport = path.join(directory + 'import/');
|
|
}
|
|
|
|
var pathesc = p.replace(/[.:/\\]/g, function(a) { return '\\' + (a == '\\' ? '\/' : a); }),
|
|
pathimportesc = pathimport.replace(/[.:/\\]/g, function(a) { return '\\' + (a == '\\' ? '\/' : a); });
|
|
|
|
return input.replace(/\{path\}/g, p)
|
|
.replace(/\{node\}/g, '')
|
|
.replace(/\{\/node\}/g, '')
|
|
.replace(/\{pathhref\}/g, '')
|
|
.replace(/\{404status\}/g, '')
|
|
.replace(/\{nodepath\}/g, path.join(process.cwd(), 'node_modules', '/'))
|
|
.replace(/\{pathrel\}/g, path.join(path.relative(lessFolder, p), '/'))
|
|
.replace(/\{pathesc\}/g, pathesc)
|
|
.replace(/\{pathimport\}/g, pathimport)
|
|
.replace(/\{pathimportesc\}/g, pathimportesc)
|
|
.replace(/\r\n/g, '\n');
|
|
}
|
|
|
|
function checkGlobalLeaks() {
|
|
return Object.keys(global).filter(function(v) {
|
|
return globals.indexOf(v) < 0;
|
|
});
|
|
}
|
|
|
|
function testSyncronous(options, filenameNoExtension) {
|
|
if (oneTestOnly && ('Test Sync ' + filenameNoExtension) !== oneTestOnly) {
|
|
return;
|
|
}
|
|
totalTests++;
|
|
queue(function() {
|
|
var isSync = true;
|
|
toCSS(options, path.join(lessFolder, filenameNoExtension + '.less'), function (err, result) {
|
|
process.stdout.write('- Test Sync ' + filenameNoExtension + ': ');
|
|
|
|
if (isSync) {
|
|
ok('OK');
|
|
} else {
|
|
fail('Not Sync');
|
|
}
|
|
release();
|
|
});
|
|
isSync = false;
|
|
});
|
|
}
|
|
|
|
function runTestSet(options, foldername, verifyFunction, nameModifier, doReplacements, getFilename) {
|
|
// Handle case where first parameter is glob patterns (no options object)
|
|
if (Array.isArray(options)) {
|
|
// First parameter is glob patterns, no options object
|
|
foldername = options;
|
|
options = {};
|
|
} else if (typeof options === 'string') {
|
|
// First parameter is foldername (no options object)
|
|
foldername = options;
|
|
options = {};
|
|
} else {
|
|
options = options ? clone(options) : {};
|
|
}
|
|
runTestSetInternal(lessFolder, options, foldername, verifyFunction, nameModifier, doReplacements, getFilename);
|
|
}
|
|
|
|
function runTestSetNormalOnly(options, foldername, verifyFunction, nameModifier, doReplacements, getFilename) {
|
|
runTestSetInternal(lessFolder, options, foldername, verifyFunction, nameModifier, doReplacements, getFilename);
|
|
}
|
|
|
|
function runTestSetInternal(baseFolder, opts, foldername, verifyFunction, nameModifier, doReplacements, getFilename) {
|
|
foldername = foldername || '';
|
|
|
|
var originalOptions = opts || {};
|
|
|
|
if (!doReplacements) {
|
|
doReplacements = globalReplacements;
|
|
}
|
|
|
|
// Handle glob patterns with exclusions
|
|
if (Array.isArray(foldername)) {
|
|
var patterns = foldername;
|
|
var includePatterns = [];
|
|
var excludePatterns = [];
|
|
|
|
|
|
patterns.forEach(function(pattern) {
|
|
if (pattern.startsWith('!')) {
|
|
excludePatterns.push(pattern.substring(1));
|
|
} else {
|
|
includePatterns.push(pattern);
|
|
}
|
|
});
|
|
|
|
// Use glob to find all matching files, excluding the excluded patterns
|
|
var allFiles = [];
|
|
includePatterns.forEach(function(pattern) {
|
|
var files = glob.sync(pattern, {
|
|
cwd: baseFolder,
|
|
absolute: true,
|
|
ignore: excludePatterns
|
|
});
|
|
|
|
allFiles = allFiles.concat(files);
|
|
});
|
|
|
|
// Note: needle mocking is set up globally in index.js
|
|
|
|
// Process each .less file found
|
|
allFiles.forEach(function(filePath) {
|
|
if (/\.less$/.test(filePath)) {
|
|
var file = path.basename(filePath);
|
|
// For glob patterns, we need to construct the relative path differently
|
|
// The filePath is absolute, so we need to get the path relative to the test-data directory
|
|
var relativePath = path.relative(baseFolder, path.dirname(filePath)) + '/';
|
|
|
|
// Only process files that have corresponding .css files (these are the actual tests)
|
|
var cssPath = path.join(path.dirname(filePath), path.basename(file, '.less') + '.css');
|
|
if (fs.existsSync(cssPath)) {
|
|
// Process this file using the existing logic
|
|
processFileWithInfo({
|
|
file: file,
|
|
fullPath: filePath,
|
|
relativePath: relativePath
|
|
});
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
return;
|
|
}
|
|
|
|
function processFileWithInfo(fileInfo) {
|
|
var file = fileInfo.file;
|
|
var fullPath = fileInfo.fullPath;
|
|
var relativePath = fileInfo.relativePath;
|
|
|
|
// Load config for this specific file using cosmiconfig
|
|
var configResult = cosmiconfigSync('styles').search(path.dirname(fullPath));
|
|
|
|
// Deep clone the original options to prevent Less from modifying shared objects
|
|
var options = JSON.parse(JSON.stringify(originalOptions || {}));
|
|
|
|
if (configResult && configResult.config && configResult.config.language && configResult.config.language.less) {
|
|
// Deep clone and merge the language.less settings with the original options
|
|
var lessConfig = JSON.parse(JSON.stringify(configResult.config.language.less));
|
|
Object.keys(lessConfig).forEach(function(key) {
|
|
options[key] = lessConfig[key];
|
|
});
|
|
}
|
|
|
|
// Merge any lessOptions from the testMap (for dynamic options like getVars functions)
|
|
if (originalOptions && originalOptions.lessOptions) {
|
|
Object.keys(originalOptions.lessOptions).forEach(function(key) {
|
|
var value = originalOptions.lessOptions[key];
|
|
if (typeof value === 'function') {
|
|
// For functions, call them with the file path
|
|
var result = value(fullPath);
|
|
options[key] = result;
|
|
} else {
|
|
// For static values, use them directly
|
|
options[key] = value;
|
|
}
|
|
});
|
|
}
|
|
|
|
// Don't pass stylize to less.render as it's not a valid option
|
|
|
|
var name = getBasename(file, relativePath);
|
|
|
|
|
|
if (oneTestOnly && typeof oneTestOnly === 'string' && !name.includes(oneTestOnly)) {
|
|
return;
|
|
}
|
|
|
|
totalTests++;
|
|
|
|
if (options.sourceMap && !options.sourceMap.sourceMapFileInline) {
|
|
// Set test infrastructure defaults only if not already set by styles.config.cjs
|
|
// Less.js core (parse-tree.js) will handle normalization of:
|
|
// - sourceMapBasepath (defaults to input file's directory)
|
|
// - sourceMapInputFilename (defaults to options.filename)
|
|
// - sourceMapFilename (derived from sourceMapOutputFilename or input filename)
|
|
// - sourceMapOutputFilename (derived from input filename if not set)
|
|
if (!options.sourceMap.sourceMapOutputFilename) {
|
|
// Needed for sourcemap file name in JSON output
|
|
options.sourceMap.sourceMapOutputFilename = name + '.css';
|
|
}
|
|
if (!options.sourceMap.sourceMapRootpath) {
|
|
// Test-specific default for consistent test output paths
|
|
options.sourceMap.sourceMapRootpath = 'testweb/';
|
|
}
|
|
}
|
|
|
|
options.getVars = function(file) {
|
|
try {
|
|
return JSON.parse(fs.readFileSync(getFilename(getBasename(file, relativePath), 'vars', baseFolder), 'utf8'));
|
|
}
|
|
catch (e) {
|
|
return {};
|
|
}
|
|
};
|
|
|
|
var doubleCallCheck = false;
|
|
queue(function() {
|
|
toCSS(options, fullPath, function (err, result) {
|
|
|
|
if (doubleCallCheck) {
|
|
totalTests++;
|
|
fail('less is calling back twice');
|
|
process.stdout.write(doubleCallCheck + '\n');
|
|
process.stdout.write((new Error()).stack + '\n');
|
|
return;
|
|
}
|
|
doubleCallCheck = (new Error()).stack;
|
|
|
|
/**
|
|
* @todo - refactor so the result object is sent to the verify function
|
|
*/
|
|
if (verifyFunction) {
|
|
var verificationResult = verifyFunction(
|
|
name, err, result && result.css, doReplacements, result && result.map, baseFolder, result && result.imports, getFilename
|
|
);
|
|
release();
|
|
return verificationResult;
|
|
}
|
|
|
|
if (err) {
|
|
fail('ERROR: ' + (err && err.message));
|
|
if (isVerbose) {
|
|
process.stdout.write('\n');
|
|
if (err.stack) {
|
|
process.stdout.write(err.stack + '\n');
|
|
} else {
|
|
// this sometimes happen - show the whole error object
|
|
console.log(err);
|
|
}
|
|
}
|
|
release();
|
|
return;
|
|
}
|
|
var css_name = name;
|
|
if (nameModifier) { css_name = nameModifier(name); }
|
|
|
|
// Check if we're using the new co-located structure (tests-unit/ or tests-config/) or the old separated structure
|
|
var cssPath;
|
|
if (relativePath.startsWith('tests-unit/') || relativePath.startsWith('tests-config/')) {
|
|
// New co-located structure: CSS file is in the same directory as LESS file
|
|
cssPath = path.join(path.dirname(fullPath), path.basename(file, '.less') + '.css');
|
|
} else {
|
|
// Old separated structure: CSS file is in separate css/ folder
|
|
// Windows compatibility: css_name may already contain path separators
|
|
// Use path.join with empty string to let path.join handle normalization
|
|
cssPath = path.join(testFolder, css_name) + '.css';
|
|
}
|
|
|
|
// For the new structure, we need to handle replacements differently
|
|
var replacementPath;
|
|
if (relativePath.startsWith('tests-unit/') || relativePath.startsWith('tests-config/')) {
|
|
replacementPath = path.dirname(fullPath);
|
|
// Ensure replacementPath ends with a path separator for consistent matching
|
|
if (!replacementPath.endsWith(path.sep)) {
|
|
replacementPath += path.sep;
|
|
}
|
|
} else {
|
|
replacementPath = path.join(baseFolder, relativePath);
|
|
}
|
|
|
|
var testName = fullPath.replace(/\.less$/, '');
|
|
process.stdout.write('- ' + testName + ': ');
|
|
|
|
|
|
var css = fs.readFileSync(cssPath, 'utf8');
|
|
css = css && doReplacements(css, replacementPath);
|
|
if (result.css === css) { ok('OK'); }
|
|
else {
|
|
difference('FAIL', css, result.css);
|
|
}
|
|
|
|
release();
|
|
});
|
|
});
|
|
}
|
|
|
|
function getBasename(file, relativePath) {
|
|
var basePath = relativePath || foldername;
|
|
// Ensure basePath ends with a slash for proper path construction
|
|
if (basePath.charAt(basePath.length - 1) !== '/') {
|
|
basePath = basePath + '/';
|
|
}
|
|
return basePath + path.basename(file, '.less');
|
|
}
|
|
|
|
|
|
// This function is only called for non-glob patterns now
|
|
// For glob patterns, we use the glob library in the calling code
|
|
var dirPath = path.join(baseFolder, foldername);
|
|
var items = fs.readdirSync(dirPath);
|
|
|
|
items.forEach(function(item) {
|
|
if (/\.less$/.test(item)) {
|
|
processFileWithInfo({
|
|
file: item,
|
|
fullPath: path.join(dirPath, item),
|
|
relativePath: foldername
|
|
});
|
|
}
|
|
});
|
|
}
|
|
|
|
function diff(left, right) {
|
|
// Configure chalk to always show colors
|
|
var chalk = require('chalk');
|
|
chalk.level = 3; // Force colors on
|
|
|
|
// Use jest-diff for much clearer output like Vitest
|
|
var diffResult = require('jest-diff').diffStringsUnified(left || '', right || '', {
|
|
expand: false,
|
|
includeChangeCounts: true,
|
|
contextLines: 1,
|
|
aColor: chalk.red,
|
|
bColor: chalk.green,
|
|
changeColor: chalk.inverse,
|
|
commonColor: chalk.dim
|
|
});
|
|
|
|
// jest-diff returns a string with ANSI colors, so we can output it directly
|
|
process.stdout.write(diffResult + '\n');
|
|
}
|
|
|
|
function fail(msg) {
|
|
process.stdout.write(stylize(msg, 'red') + '\n');
|
|
failedTests++;
|
|
endTest();
|
|
}
|
|
|
|
function difference(msg, left, right) {
|
|
process.stdout.write(stylize(msg, 'yellow') + '\n');
|
|
failedTests++;
|
|
|
|
// Only show the diff, not the full text
|
|
process.stdout.write(stylize('Diff:', 'yellow') + '\n');
|
|
|
|
diff(left || '', right || '');
|
|
endTest();
|
|
}
|
|
|
|
function ok(msg) {
|
|
process.stdout.write(stylize(msg, 'green') + '\n');
|
|
passedTests++;
|
|
endTest();
|
|
}
|
|
|
|
function finished() {
|
|
isFinished = true;
|
|
endTest();
|
|
}
|
|
|
|
function endTest() {
|
|
if (isFinished && ((failedTests + passedTests) >= totalTests)) {
|
|
clearInterval(finishTimer);
|
|
var leaked = checkGlobalLeaks();
|
|
process.stdout.write('\n');
|
|
if (failedTests > 0) {
|
|
process.stdout.write(failedTests + stylize(' Failed', 'red') + ', ' + passedTests + ' passed\n');
|
|
} else {
|
|
process.stdout.write(stylize('All Passed ', 'green') + passedTests + ' run\n');
|
|
}
|
|
if (leaked.length > 0) {
|
|
process.stdout.write('\n');
|
|
process.stdout.write(stylize('Global leak detected: ', 'red') + leaked.join(', ') + '\n');
|
|
}
|
|
|
|
if (leaked.length || failedTests) {
|
|
process.on('exit', function() { process.reallyExit(1); });
|
|
}
|
|
}
|
|
}
|
|
|
|
function contains(fullArray, obj) {
|
|
for (var i = 0; i < fullArray.length; i++) {
|
|
if (fullArray[i] === obj) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param {Object} options
|
|
* @param {string} filePath
|
|
* @param {Function} callback
|
|
*/
|
|
function toCSS(options, filePath, callback) {
|
|
// Deep clone options to prevent modifying the original, but preserve functions
|
|
var originalOptions = options || {};
|
|
options = JSON.parse(JSON.stringify(originalOptions));
|
|
|
|
// Restore functions that were lost in JSON serialization
|
|
if (originalOptions.getVars) {
|
|
options.getVars = originalOptions.getVars;
|
|
}
|
|
var str = fs.readFileSync(filePath, 'utf8'), addPath = path.dirname(filePath);
|
|
|
|
// Initialize paths array if it doesn't exist
|
|
if (typeof options.paths !== 'string') {
|
|
options.paths = options.paths || [];
|
|
} else {
|
|
options.paths = [options.paths];
|
|
}
|
|
|
|
// Add the current directory to paths if not already present
|
|
if (!contains(options.paths, addPath)) {
|
|
options.paths.push(addPath);
|
|
}
|
|
|
|
// Resolve all paths relative to the test file's directory
|
|
options.paths = options.paths.map(searchPath => {
|
|
if (path.isAbsolute(searchPath)) {
|
|
return searchPath;
|
|
}
|
|
// Resolve relative to the test file's directory
|
|
return path.resolve(path.dirname(filePath), searchPath);
|
|
})
|
|
|
|
options.filename = path.resolve(process.cwd(), filePath);
|
|
options.optimization = options.optimization || 0;
|
|
|
|
// Note: globalVars and modifyVars are now handled via styles.config.cjs or lessOptions
|
|
if (options.plugin) {
|
|
var Plugin = require(path.resolve(process.cwd(), options.plugin));
|
|
options.plugins = [Plugin];
|
|
}
|
|
less.render(str, options, callback);
|
|
}
|
|
|
|
function testNoOptions() {
|
|
if (oneTestOnly && 'Integration' !== oneTestOnly) {
|
|
return;
|
|
}
|
|
totalTests++;
|
|
try {
|
|
process.stdout.write('- Integration - creating parser without options: ');
|
|
less.render('');
|
|
} catch (e) {
|
|
fail(stylize('FAIL\n', 'red'));
|
|
return;
|
|
}
|
|
ok(stylize('OK\n', 'green'));
|
|
}
|
|
|
|
// HTTP redirect testing is now handled directly in test/index.js
|
|
|
|
function testDisablePluginRule() {
|
|
less.render(
|
|
'@plugin "../../plugin/some_plugin";',
|
|
{disablePluginRule: true},
|
|
function(err) {
|
|
// TODO: Need a better way of identifing exactly which error is thrown. Checking
|
|
// text like this tends to be rather brittle.
|
|
const EXPECTED = '@plugin statements are not allowed when disablePluginRule is set to true';
|
|
if (!err || String(err).indexOf(EXPECTED) < 0) {
|
|
fail('ERROR: Expected "' + EXPECTED + '" error');
|
|
return;
|
|
}
|
|
ok(stylize('OK\n', 'green'));
|
|
}
|
|
);
|
|
}
|
|
|
|
return {
|
|
runTestSet: runTestSet,
|
|
runTestSetNormalOnly: runTestSetNormalOnly,
|
|
testSyncronous: testSyncronous,
|
|
testErrors: testErrors,
|
|
testTypeErrors: testTypeErrors,
|
|
testSourcemap: testSourcemap,
|
|
testSourcemapWithoutUrlAnnotation: testSourcemapWithoutUrlAnnotation,
|
|
testSourcemapWithVariableInSelector: testSourcemapWithVariableInSelector,
|
|
testImports: testImports,
|
|
testEmptySourcemap: testEmptySourcemap,
|
|
testNoOptions: testNoOptions,
|
|
testDisablePluginRule: testDisablePluginRule,
|
|
testJSImport: testJSImport,
|
|
finished: finished
|
|
};
|
|
};
|