mirror of https://github.com/webpack/webpack.git
75 lines
1.6 KiB
JavaScript
75 lines
1.6 KiB
JavaScript
"use strict";
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/*globals describe it before after */
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const path = require("path");
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require("should");
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const MemoryFs = require("memory-fs");
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const webpack = require("../");
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const createCompiler = config => {
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const compiler = webpack(config);
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compiler.outputFileSystem = new MemoryFs();
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return compiler;
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};
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const createSingleCompiler = () => {
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return createCompiler({
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context: path.join(__dirname, "fixtures"),
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entry: "./a.js"
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});
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};
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const createMultiCompiler = () => {
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return createCompiler([
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{
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context: path.join(__dirname, "fixtures"),
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entry: "./a.js"
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}
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]);
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};
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describe("WatcherEvents", function() {
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if (process.env.NO_WATCH_TESTS) {
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it("long running tests excluded");
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return;
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}
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this.timeout(10000);
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it("should emit 'watch-close' when using single-compiler mode and the compiler is not running", function(done) {
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let called = false;
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const compiler = createSingleCompiler();
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const watcher = compiler.watch({}, (err, stats) => {
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called.should.be.exactly(true);
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done(err);
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});
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compiler.hooks.watchClose.tap("WatcherEventsTest", () => {
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called = true;
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});
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compiler.hooks.done.tap("WatcherEventsTest", () => {
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watcher.close();
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});
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});
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it("should emit 'watch-close' when using multi-compiler mode and the compiler is not running", function(done) {
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let called = false;
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const compiler = createMultiCompiler();
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const watcher = compiler.watch({}, (err, stats) => {
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called.should.be.exactly(true);
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done(err);
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});
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compiler.hooks.watchClose.tap("WatcherEventsTest", () => {
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called = true;
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});
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compiler.hooks.done.tap("WatcherEventsTest", () => {
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watcher.close();
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});
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});
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});
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