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|
#!/usr/bin/env node
var ansi = require('ansi');
var program = require('commander');
var path = require('path');
var fs = require('fs');
var make_list = function(val) {
return val.split(',');
};
program
.option('-t, --tests <testlist>', 'Run the specified html-file-based test(s). \'testlist\' should be a comma-separated list', make_list, [])
.option('-a, --print-all', 'Print all tests, not just the failures')
.option('--disable-color', 'Explicitly disable color')
.option('-c, --color', 'Explicitly enable color (default is to use color when not outputting to a pipe)')
.option('-i, --auto-inject <includefiles>', 'Treat the test list as a set of mocha JS files, and automatically generate HTML files with which to test test. \'includefiles\' should be a comma-separated list of paths to javascript files to include in each of the generated HTML files', make_list, null)
.option('-p, --provider <name>', 'Use the given provider (defaults to "casper"). Currently, may be "casper" or "zombie"', 'casper')
.option('-g, --generate-html', 'Instead of running the tests, just return the path to the generated HTML file, then wait for user interaction to exit (should be used with .js tests).')
.option('-o, --open-in-browser', 'Open the generated HTML files in a web browser using the "open" module (must be used with the "-g"/"--generate-html" option).')
.option('--output-html', 'Instead of running the tests, just output the generated HTML source to STDOUT (should be used with .js tests)')
.option('-d, --debug', 'Show debug output (the "console" event) from the provider')
.option('-r, --relative', 'Use relative paths in the generated HTML file')
.option('--debugger <port>', 'Enable the remote debugger for CasperJS')
.parse(process.argv);
if (program.tests.length === 0) {
program.tests = fs.readdirSync(__dirname).filter(function(f) { return (/^test\.(\w|\.|-)+\.js$/).test(f); });
program.tests = program.tests.map(function (f) { return path.resolve(__dirname, f); }); // add full paths in
console.log('using files %s', program.tests);
}
var file_paths = [];
var all_js = program.tests.reduce(function(a,e) { return a && e.slice(-3) == '.js'; }, true);
var get_path = function (/* arguments */) {
if (program.relative) {
return path.join.apply(null, arguments);
} else {
var args = Array.prototype.slice.call(arguments);
args.unshift(__dirname, '..');
return path.resolve.apply(null, args);
}
};
var get_path_cwd = function (/* arguments */) {
if (program.relative) {
var part_path = path.join.apply(null, arguments);
return path.relative(path.join(__dirname, '..'), path.resolve(process.cwd(), part_path));
} else {
var args = Array.prototype.slice.call(arguments);
args.unshift(process.cwd());
return path.resolve.apply(null, args);
}
};
if (all_js && !program.autoInject) {
var all_modules = {};
// uses the first instance of the string 'requires local modules: '
program.tests.forEach(function (testname) {
var full_path = path.resolve(process.cwd(), testname);
var content = fs.readFileSync(full_path).toString();
var ind = content.indexOf('requires local modules: ');
if (ind > -1) {
ind += 'requires local modules: '.length;
var eol = content.indexOf('\n', ind);
var modules = content.slice(ind, eol).split(/,\s*/);
modules.forEach(function (mod) {
all_modules[get_path('core/', mod) + '.js'] = 1;
});
}
var fakes_ind = content.indexOf('requires test modules: ');
if (fakes_ind > -1) {
fakes_ind += 'requires test modules: '.length;
var fakes_eol = content.indexOf('\n', fakes_ind);
var fakes_modules = content.slice(fakes_ind, fakes_eol).split(/,\s*/);
fakes_modules.forEach(function (mod) {
all_modules[get_path('tests/', mod) + '.js'] = 1;
});
}
});
program.autoInject = Object.keys(all_modules);
}
if (program.autoInject) {
var temp = require('temp');
temp.track();
var template = {
header: "<html>\n<head>\n<meta charset='utf-8' />\n<link rel='stylesheet' href='" + get_path('node_modules/mocha/mocha.css') + "'/>\n</head>\n<body><div id='mocha'></div>",
script_tag: function(p) { return "<script src='" + p + "'></script>"; },
footer: "<script>\nmocha.checkLeaks();\nmocha.globals(['navigator', 'create', 'ClientUtils', '__utils__']);\nmocha.run(function () { window.__mocha_done = true; });\n</script>\n</body>\n</html>"
};
template.header += "\n" + template.script_tag(get_path('node_modules/chai/chai.js'));
template.header += "\n" + template.script_tag(get_path('node_modules/mocha/mocha.js'));
template.header += "\n" + template.script_tag(get_path('node_modules/sinon/pkg/sinon.js'));
template.header += "\n" + template.script_tag(get_path('node_modules/sinon-chai/lib/sinon-chai.js'));
template.header += "\n" + template.script_tag(get_path('node_modules/sinon-chai/lib/sinon-chai.js'));
template.header += "\n<script>mocha.setup('bdd');</script>";
template.header = program.autoInject.reduce(function(acc, sn) {
return acc + "\n" + template.script_tag(get_path_cwd(sn));
}, template.header);
file_paths = program.tests.map(function(jsn, ind) {
var templ = template.header;
templ += "\n";
templ += template.script_tag(get_path_cwd(jsn));
templ += template.footer;
var tempfile = temp.openSync({ prefix: 'novnc-zombie-inject-', suffix: '-file_num-'+ind+'.html' });
fs.writeSync(tempfile.fd, templ);
fs.closeSync(tempfile.fd);
return tempfile.path;
});
}
else {
file_paths = program.tests.map(function(fn) {
return path.resolve(process.cwd(), fn);
});
}
var use_ansi = false;
if (program.color) use_ansi = true;
else if (program.disableColor) use_ansi = false;
else if (process.stdout.isTTY) use_ansi = true;
var cursor = ansi(process.stdout, { enabled: use_ansi });
if (program.outputHtml) {
file_paths.forEach(function(path, path_ind) {
fs.readFile(path, function(err, data) {
if (err) {
console.warn(error.stack);
return;
}
if (use_ansi) {
cursor
.bold()
.write(program.tests[path_ind])
.reset()
.write("\n")
.write(Array(program.tests[path_ind].length+1).join('='))
.write("\n\n");
}
cursor
.write(data)
.write("\n\n");
});
});
}
if (program.generateHtml) {
var open_browser;
if (program.openInBrowser) {
open_browser = require('open');
}
file_paths.forEach(function(path, path_ind) {
cursor
.bold()
.write(program.tests[path_ind])
.write(": ")
.reset()
.write(path)
.write("\n");
if (program.openInBrowser) {
open_browser(path);
}
});
console.log('');
}
if (program.generateHtml) {
process.stdin.resume(); // pause until C-c
process.on('SIGINT', function() {
process.stdin.pause(); // exit
});
}
if (!program.outputHtml && !program.generateHtml) {
var failure_count = 0;
var prov = require(path.resolve(__dirname, 'run_from_console.'+program.provider+'.js'));
cursor
.write("Running tests ")
.bold()
.write(program.tests.join(', '))
.reset()
.grey()
.write(' using provider '+prov.name)
.reset()
.write("\n");
//console.log("Running tests %s using provider %s", program.tests.join(', '), prov.name);
var provider = prov.provide_emitter(file_paths, program.debugger);
provider.on('test_ready', function(test_json) {
console.log('');
filename = program.tests[test_json.file_ind];
cursor.bold();
console.log('Results for %s:', filename);
console.log(Array('Results for :'.length+filename.length+1).join('='));
cursor.reset();
console.log('');
cursor
.write(''+test_json.num_tests+' tests run, ')
.green()
.write(''+test_json.num_passes+' passed');
if (test_json.num_slow > 0) {
cursor
.reset()
.write(' (');
cursor
.yellow()
.write(''+test_json.num_slow+' slow')
.reset()
.write(')');
}
cursor
.reset()
.write(', ');
cursor
.red()
.write(''+test_json.num_fails+' failed');
if (test_json.num_skipped > 0) {
cursor
.reset()
.write(', ')
.grey()
.write(''+test_json.num_skipped+' skipped');
}
cursor
.reset()
.write(' -- duration: '+test_json.duration+"s\n");
console.log('');
if (test_json.num_fails > 0 || program.printAll) {
var extract_error_lines = function (err) {
// the split is to avoid a weird thing where in PhantomJS where we get a stack trace too
var err_lines = err.split('\n');
if (err_lines.length == 1) {
return err_lines[0];
} else {
var ind;
for (ind = 0; ind < err_lines.length; ind++) {
var at_ind = err_lines[ind].trim().indexOf('at ');
if (at_ind === 0) {
break;
}
}
return err_lines.slice(0, ind).join('\n');
}
};
var traverse_tree = function(indentation, node) {
if (node.type == 'suite') {
if (!node.has_subfailures && !program.printAll) return;
if (indentation === 0) {
cursor.bold();
console.log(node.name);
console.log(Array(node.name.length+1).join('-'));
cursor.reset();
}
else {
cursor
.write(Array(indentation+3).join('#'))
.bold()
.write(' '+node.name+' ')
.reset()
.write(Array(indentation+3).join('#'))
.write("\n");
}
console.log('');
for (var i = 0; i < node.children.length; i++) {
traverse_tree(indentation+1, node.children[i]);
}
}
else {
if (!node.pass) {
cursor.magenta();
console.log('- failed: '+node.text+test_json.replay);
cursor.red();
console.log(' '+extract_error_lines(node.error));
cursor.reset();
console.log('');
}
else if (program.printAll) {
if (node.skipped) {
cursor
.grey()
.write('- skipped: '+node.text);
}
else {
if (node.slow) cursor.yellow();
else cursor.green();
cursor
.write('- pass: '+node.text)
.grey()
.write(' ('+node.duration+') ');
}
/*if (node.slow) cursor.yellow();
else cursor.green();*/
cursor
//.write(test_json.replay)
.reset()
.write("\n");
console.log('');
}
}
};
for (var i = 0; i < test_json.suites.length; i++) {
traverse_tree(0, test_json.suites[i]);
}
}
if (test_json.num_fails === 0) {
cursor.fg.green();
console.log('all tests passed :-)');
cursor.reset();
}
});
if (program.debug) {
provider.on('console', function(line) {
// log to stderr
console.error(line);
});
}
provider.on('error', function(line) {
// log to stderr
console.error('ERROR: ' + line);
});
/*gprom.finally(function(ph) {
ph.exit();
// exit with a status code that actually gives information
if (program.exitWithFailureCount) process.exit(failure_count);
});*/
}
|
