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// This package needs to be install:
//
// ```
// npm install browser-ui-test
// ```
const fs = require("fs");
const path = require("path");
const {Options, runTest} = require('browser-ui-test');
function showHelp() {
console.log("rustdoc-js options:");
console.log(" --doc-folder [PATH] : location of the generated doc folder");
console.log(" --file [PATH] : file to run (can be repeated)");
console.log(" --help : show this message then quit");
console.log(" --tests-folder [PATH] : location of the .GOML tests folder");
}
function parseOptions(args) {
var opts = {
"doc_folder": "",
"tests_folder": "",
"files": [],
};
var correspondances = {
"--doc-folder": "doc_folder",
"--tests-folder": "tests_folder",
};
for (var i = 0; i < args.length; ++i) {
if (args[i] === "--doc-folder"
|| args[i] === "--tests-folder"
|| args[i] === "--file") {
i += 1;
if (i >= args.length) {
console.log("Missing argument after `" + args[i - 1] + "` option.");
return null;
}
if (args[i - 1] !== "--file") {
opts[correspondances[args[i - 1]]] = args[i];
} else {
opts["files"].push(args[i]);
}
} else if (args[i] === "--help") {
showHelp();
process.exit(0);
} else {
console.log("Unknown option `" + args[i] + "`.");
console.log("Use `--help` to see the list of options");
return null;
}
}
if (opts["tests_folder"].length < 1) {
console.log("Missing `--tests-folder` option.");
} else if (opts["doc_folder"].length < 1) {
console.log("Missing `--doc-folder` option.");
} else {
return opts;
}
return null;
}
async function main(argv) {
let opts = parseOptions(argv.slice(2));
if (opts === null) {
process.exit(1);
}
const options = new Options();
try {
// This is more convenient that setting fields one by one.
options.parseArguments([
"--no-screenshot",
// This option shows what puppeteer "code" is run
// "--debug",
// This option disable the headless mode, allowing you to see what's going on.
// "--no-headless",
// The text isn't rendered by default because of a lot of small differences
// between hosts.
// "--show-text",
"--variable", "DOC_PATH", opts["doc_folder"],
]);
} catch (error) {
console.error(`invalid argument: ${error}`);
process.exit(1);
}
let failed = false;
let files;
if (opts["files"].length === 0) {
files = fs.readdirSync(opts["tests_folder"]).filter(file => path.extname(file) == ".goml");
} else {
files = opts["files"].filter(file => path.extname(file) == ".goml");
}
files.sort();
for (var i = 0; i < files.length; ++i) {
const testPath = path.join(opts["tests_folder"], files[i]);
await runTest(testPath, options).then(out => {
const [output, nb_failures] = out;
console.log(output);
if (nb_failures > 0) {
failed = true;
}
}).catch(err => {
console.error(err);
failed = true;
});
}
if (failed) {
process.exit(1);
}
}
main(process.argv);
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