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sokrasokra
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added config test infrastructure
1 parent 3efb715 commit 472558c

5 files changed

Lines changed: 99 additions & 22 deletions

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‎test/ConfigTestCases.test.js‎

Lines changed: 67 additions & 0 deletions
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var should = require("should");
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var path = require("path");
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var fs = require("fs");
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var vm = require("vm");
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var Test = require("mocha/lib/test");
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var checkArrayExpectation = require("./checkArrayExpectation");
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var webpack = require("../lib/webpack");
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describe("ConfigTestCases", function() {
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var casesPath = path.join(__dirname, "configCases");
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var categories = fs.readdirSync(casesPath);
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categories = categories.map(function(cat) {
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return {
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name: cat,
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tests: fs.readdirSync(path.join(casesPath, cat)).filter(function(folder) {
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return folder.indexOf("_") < 0;
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})
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};
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});
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categories.forEach(function(category) {
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describe(category.name, function() {
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category.tests.forEach(function(testName) {
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var suite = describe(testName, function() {});
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it(testName + " should compile", function(done) {
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this.timeout(10000);
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var testDirectory = path.join(casesPath, category.name, testName);
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var outputDirectory = path.join(__dirname, "js", "config", category.name, testName);
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var options = require(path.join(testDirectory, "webpack.config.js"));
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if(!options.context) options.context = testDirectory;
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if(!options.entry) options.entry = "./index.js";
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if(!options.target) options.target = "async-node";
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if(!options.output) options.output = {};
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if(!options.output.path) options.output.path = outputDirectory;
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if(!options.output.filename) options.output.filename = "bundle.js";
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webpack(options, function(err, stats) {
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if(err) return done(err);
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var jsonStats = stats.toJson({
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errorDetails: true
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});
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if(checkArrayExpectation(testDirectory, jsonStats, "error", "Error", done)) return;
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if(checkArrayExpectation(testDirectory, jsonStats, "warning", "Warning", done)) return;
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var exportedTest = 0;
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function _it(title, fn) {
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var test = new Test(title, fn);
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suite.addTest(test);
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exportedTest++;
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return test;
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}
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function _require(module) {
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if(module.substr(0, 2) === "./") {
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var p = path.join(outputDirectory, module);
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var fn = vm.runInThisContext("(function(require, module, exports, __dirname, it) {" + fs.readFileSync(p, "utf-8") + "\n})", p);
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var module = { exports: {} };
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fn.call(module.exports, _require, module, module.exports, outputDirectory, _it);
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return module.exports;
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} else return require(module);
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}
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_require("./bundle.js");
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if(exportedTest === 0) return done(new Error("No tests exported by test case"));
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done();
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});
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});
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});
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});
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});
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});

‎test/TestCases.test.js‎

Lines changed: 1 addition & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -3,6 +3,7 @@ var path = require("path");
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var fs = require("fs");
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var vm = require("vm");
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var Test = require("mocha/lib/test");
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var checkArrayExpectation = require("./checkArrayExpectation");
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var webpack = require("../lib/webpack");
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@@ -121,26 +122,4 @@ describe("TestCases", function() {
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});
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});
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});
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function checkArrayExpectation(testDirectory, object, kind, upperCaseKind, done) {
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var array = object[kind+"s"].slice().sort();
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if(kind === "warning") array = array.filter(function(item) { return !/from UglifyJs/.test(item); });
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if(fs.existsSync(path.join(testDirectory, kind+ "s.js"))) {
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var expected = require(path.join(testDirectory, kind + "s.js"));
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if(expected.length < array.length)
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return done(new Error("More " + kind + "s while compiling than expected:\n\n" + array.join("\n\n"))), true;
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else if(expected.length > array.length)
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return done(new Error("Less " + kind + "s while compiling than expected:\n\n" + array.join("\n\n"))), true;
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for(var i = 0; i < array.length; i++) {
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if(Array.isArray(expected[i])) {
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for(var j = 0; j < expected[i].length; j++) {
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if(!expected[i][j].test(array[i]))
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return done(new Error(upperCaseKind + " " + i + ": " + array[i] + " doesn't match " + expected[i][j].toString())), true;
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}
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} else if(!expected[i].test(array[i]))
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return done(new Error(upperCaseKind + " " + i + ": " + array[i] + " doesn't match " + expected[i].toString())), true;
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}
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} else if(array.length > 0) {
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return done(new Error(upperCaseKind + "s while compiling:\n\n" + array.join("\n\n"))), true;
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}
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}
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});

‎test/checkArrayExpectation.js‎

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var fs = require("fs");
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var path = require("path");
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module.exports = function checkArrayExpectation(testDirectory, object, kind, upperCaseKind, done) {
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var array = object[kind+"s"].slice().sort();
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if(kind === "warning") array = array.filter(function(item) { return !/from UglifyJs/.test(item); });
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if(fs.existsSync(path.join(testDirectory, kind+ "s.js"))) {
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var expected = require(path.join(testDirectory, kind + "s.js"));
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if(expected.length < array.length)
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return done(new Error("More " + kind + "s while compiling than expected:\n\n" + array.join("\n\n"))), true;
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else if(expected.length > array.length)
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return done(new Error("Less " + kind + "s while compiling than expected:\n\n" + array.join("\n\n"))), true;
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for(var i = 0; i < array.length; i++) {
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if(Array.isArray(expected[i])) {
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for(var j = 0; j < expected[i].length; j++) {
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if(!expected[i][j].test(array[i]))
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return done(new Error(upperCaseKind + " " + i + ": " + array[i] + " doesn't match " + expected[i][j].toString())), true;
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}
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} else if(!expected[i].test(array[i]))
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return done(new Error(upperCaseKind + " " + i + ": " + array[i] + " doesn't match " + expected[i].toString())), true;
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}
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} else if(array.length > 0) {
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return done(new Error(upperCaseKind + "s while compiling:\n\n" + array.join("\n\n"))), true;
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}
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}

‎test/configCases/simple/empty-config/index.js‎

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it("should compile and run the test", function() {
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});

‎test/configCases/simple/empty-config/webpack.config.js‎

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module.exports = {
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};

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