/
plugin_fork_test.js
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/
plugin_fork_test.js
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'use strict';
var grunt = require('grunt'), cp = require("child_process"), command, options;
/**
*callGruntfile
* @param command
* @param filename
* @param callbacks onProcessError(error), onProcessExit(code, signal), onStdout(data), onStderr(data)
*/
function callGruntfile(filename, callbacks) {
var comArg, options, child;
callbacks = callbacks || {};
child = cp.fork('./test/call-grunt.js', [filename], {silent: true});
if (callbacks.onProcessError) {
child.on("error", callbacks.onProcessError);
}
if (callbacks.onProcessExit) {
child.on("exit", callbacks.onProcessExit);
}
if (callbacks.onStdout) {
child.stdout.on('data', callbacks.onStdout);
}
if (callbacks.onStderr) {
child.stderr.on('data', callbacks.onStderr);
}
}
function contains(where, what) {
var index = where.toString().indexOf(what);
return index>-1;
}
function containsWarning(buffer, warning) {
return contains(buffer, 'Warning: Plugin failed: ' + warning);
}
exports.plugin_tester = {
setUp: function(done) {
// setup here if necessary
done();
},
pass: function(test) {
var wasPassMessage = false, callbacks;
test.expect(2);
callbacks = {
onProcessError: function(error) {
test.ok(false, "Unexpected error: " + error);
test.done();
},
onProcessExit: function(code, signal) {
test.equal(code, 0, "Exit code should have been 0");
test.ok(wasPassMessage, "Pass message was never sent ");
test.done();
},
onStdout: function(data) {
if (contains(data, 'Plugin worked correctly.')) {
wasPassMessage = true;
}
},
onStderr: function(data) {
test.ok(false, "Stderr should have been empty: " + data);
}
};
callGruntfile('test/gruntfile-pass.js', callbacks);
},
fail_1: function(test) {
var wasPassMessage = false, callbacks;
test.expect(2);
callbacks = {
onProcessError: function(error) {
test.ok(false, "Unexpected error: " + error);
test.done();
},
onProcessExit: function(code, signal) {
test.notEqual(code, 0, "Exit code should NOT have been 0");
test.ok(wasPassMessage, "Error message was never sent ");
test.done();
},
onStdout: function(data) {
if (containsWarning(data, 'complete failure')) {
wasPassMessage = true;
}
},
onStderr: function(data) {
test.ok(false, "Stderr should have been empty: " + data);
}
};
callGruntfile('test/gruntfile-fail-complete.js', callbacks);
},
fail_2: function(test) {
var wasPassMessage = false, callbacks;
test.expect(2);
callbacks = {
onProcessError: function(error) {
test.ok(false, "Unexpected error: " + error);
test.done();
},
onProcessExit: function(code, signal) {
test.notEqual(code, 0, "Exit code should NOT have been 0");
test.ok(wasPassMessage, "Error message was never sent ");
test.done();
},
onStdout: function(data) {
if (containsWarning(data, 'partial failure')) {
wasPassMessage = true;
}
},
onStderr: function(data) {
test.ok(false, "Stderr should have been empty: " + data);
}
};
callGruntfile('test/gruntfile-fail-partial.js', callbacks);
}
};