1 // This package needs to be install:
4 // npm install browser-ui-test
6 const fs = require("fs");
7 const path = require("path");
8 const os = require('os');
9 const {Options, runTest} = require('browser-ui-test');
12 console.log("rustdoc-js options:");
13 console.log(" --doc-folder [PATH] : location of the generated doc folder");
14 console.log(" --file [PATH] : file to run (can be repeated)");
15 console.log(" --debug : show extra information about script run");
16 console.log(" --show-text : render font in pages");
17 console.log(" --no-headless : disable headless mode");
18 console.log(" --help : show this message then quit");
19 console.log(" --tests-folder [PATH] : location of the .GOML tests folder");
20 console.log(" --jobs [NUMBER] : number of threads to run tests on");
23 function isNumeric(s) {
24 return /^\d+$/.test(s);
27 function parseOptions(args) {
37 var correspondances = {
38 "--doc-folder": "doc_folder",
39 "--tests-folder": "tests_folder",
41 "--show-text": "show_text",
42 "--no-headless": "no_headless",
45 for (var i = 0; i < args.length; ++i) {
46 if (args[i] === "--doc-folder"
47 || args[i] === "--tests-folder"
48 || args[i] === "--file"
49 || args[i] === "--jobs") {
51 if (i >= args.length) {
52 console.log("Missing argument after `" + args[i - 1] + "` option.");
55 if (args[i - 1] === "--jobs") {
56 if (!isNumeric(args[i])) {
58 "`--jobs` option expects a positive number, found `" + args[i] + "`");
61 opts["jobs"] = parseInt(args[i]);
62 } else if (args[i - 1] !== "--file") {
63 opts[correspondances[args[i - 1]]] = args[i];
65 opts["files"].push(args[i]);
67 } else if (args[i] === "--help") {
70 } else if (correspondances[args[i]]) {
71 opts[correspondances[args[i]]] = true;
73 console.log("Unknown option `" + args[i] + "`.");
74 console.log("Use `--help` to see the list of options");
78 if (opts["tests_folder"].length < 1) {
79 console.log("Missing `--tests-folder` option.");
80 } else if (opts["doc_folder"].length < 1) {
81 console.log("Missing `--doc-folder` option.");
88 /// Print single char status information without \n
89 function char_printer(n_tests) {
90 const max_per_line = 10;
93 successful: function() {
95 if (current % max_per_line === 0) {
96 process.stdout.write(`. (${current}/${n_tests})${os.EOL}`);
98 process.stdout.write(".");
101 erroneous: function() {
103 if (current % max_per_line === 0) {
104 process.stderr.write(`F (${current}/${n_tests})${os.EOL}`);
106 process.stderr.write("F");
110 if (current % max_per_line === 0) {
111 // Don't output if we are already at a matching line end
114 const spaces = " ".repeat(max_per_line - (current % max_per_line));
115 process.stdout.write(`${spaces} (${current}/${n_tests})${os.EOL}${os.EOL}`);
121 /// Sort array by .file_name property
122 function by_filename(a, b) {
123 return a.file_name - b.file_name;
126 async function main(argv) {
127 let opts = parseOptions(argv.slice(2));
132 // Print successful tests too
134 // Run tests in sequentially
135 let no_headless = false;
136 const options = new Options();
138 // This is more convenient that setting fields one by one.
141 "--variable", "DOC_PATH", opts["doc_folder"],
145 args.push("--debug");
147 if (opts["show_text"]) {
148 args.push("--show-text");
150 if (opts["no_headless"]) {
151 args.push("--no-headless");
154 options.parseArguments(args);
156 console.error(`invalid argument: ${error}`);
162 if (opts["files"].length === 0) {
163 files = fs.readdirSync(opts["tests_folder"]);
165 files = opts["files"];
167 files = files.filter(file => path.extname(file) == ".goml");
168 if (files.length === 0) {
169 console.error("rustdoc-gui: No test selected");
174 console.log(`Running ${files.length} rustdoc-gui tests...`);
175 if (opts["jobs"] < 1) {
176 process.setMaxListeners(files.length + 1);
178 process.setMaxListeners(opts["jobs"]);
186 const status_bar = char_printer(files.length);
187 for (let i = 0; i < files.length; ++i) {
188 const file_name = files[i];
189 const testPath = path.join(opts["tests_folder"], file_name);
191 runTest(testPath, options)
193 const [output, nb_failures] = out;
194 results[nb_failures === 0 ? "successful" : "failed"].push({
195 file_name: file_name,
198 if (nb_failures > 0) {
199 status_bar.erroneous()
202 status_bar.successful()
206 results.errored.push({
207 file_name: file_name,
210 status_bar.erroneous();
219 await Promise.all(tests);
224 results.successful.sort(by_filename);
225 results.successful.forEach(r => {
226 console.log(r.output);
230 if (results.failed.length > 0) {
232 results.failed.sort(by_filename);
233 results.failed.forEach(r => {
234 console.log(r.output);
237 if (results.errored.length > 0) {
239 // print run errors on the bottom so developers see them better
240 results.errored.sort(by_filename);
241 results.errored.forEach(r => {
242 console.error(r.output);