73 lines
2.0 KiB
JavaScript
73 lines
2.0 KiB
JavaScript
var util = require('../../../lib/test-utils.js');
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var expect = require('chai').expect;
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/**
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* NOTE: unlike node.js, which either doesn't give filenames (e.g., in case of
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* fd vs. path) for events, or gives only a portion thereof (e.g., basname),
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* we give full, abs paths always.
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*/
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var filenameOne = '/watch.txt';
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var filenameTwo = '/hasOwnProperty';
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describe("node.js tests: https://github.com/joyent/node/blob/master/test/simple/test-fs-watch.js", function() {
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beforeEach(util.setup);
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afterEach(util.cleanup);
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it('should get change event for writeFile() using FSWatcher object', function(done) {
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var fs = util.fs();
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var changes = 0;
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var watcher = fs.watch(filenameOne);
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watcher.on('change', function(event, filename) {
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expect(event).to.equal('change');
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expect(filename).to.equal(filenameOne);
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// Make sure only one change event comes in (i.e., close() works)
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changes++;
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watcher.close();
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fs.writeFile(filenameOne, 'hello again', function(error) {
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expect(changes).to.equal(1);
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done();
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});
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});
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fs.writeFile(filenameOne, 'hello');
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});
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it('should get change event for writeFile() using fs.watch() only', function(done) {
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var fs = util.fs();
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var changes = 0;
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var watcher = fs.watch(filenameTwo, function(event, filename) {
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expect(event).to.equal('change');
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expect(filename).to.equal(filenameTwo);
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watcher.close();
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done();
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});
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fs.writeFile(filenameTwo, 'pardner');
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});
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it('should allow watches on dirs', function(done) {
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var fs = util.fs();
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fs.mkdir('/tmp', function(error) {
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if(error) throw error;
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var watcher = fs.watch('/tmp', function(event, filename) {
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// TODO: node thinks this should be 'rename', need to add rename along with change.
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expect(event).to.equal('change');
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expect(filename).to.equal('/tmp');
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watcher.close();
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done();
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});
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fs.open('/tmp/newfile.txt', 'w', function(error, fd) {
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if(error) throw error;
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fs.close(fd);
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});
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});
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});
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});
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