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NodeWatchFileSystem.test.js
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180 lines (167 loc) · 6.2 KB
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/* globals describe it */
if(process.env.NO_WATCH_TESTS) {
describe("NodeWatchFileSystem", function() {
it("tests excluded");
});
return;
}
require("should");
var path = require("path");
var fs = require("fs");
var NodeWatchFileSystem = require("../lib/node/NodeWatchFileSystem");
var fixtures = path.join(__dirname, "fixtures");
var fileDirect = path.join(fixtures, "watched-file.txt");
var fileSubdir = path.join(fixtures, "subdir", "watched-file.txt");
describe("NodeWatchFileSystem", function() {
this.timeout(10000);
it("should register a file change (change delayed)", function(done) {
var startTime = new Date().getTime();
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([fileDirect], [], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps /*, dirTimestamps */ ) {
if(err) throw err;
filesModified.should.be.eql([fileDirect]);
dirsModified.should.be.eql([]);
fileTimestamps.should.have.property(fileDirect).have.type("number");
watcher.close();
done();
});
setTimeout(function() {
fs.writeFile(fileDirect, "", function() {});
}, 500);
});
it("should register a file change (watch delayed)", function(done) {
var startTime = new Date().getTime();
setTimeout(function() {
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([fileDirect], [], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps /*, dirTimestamps */ ) {
if(err) throw err;
filesModified.should.be.eql([fileDirect]);
dirsModified.should.be.eql([]);
fileTimestamps.should.have.property(fileDirect).have.type("number");
watcher.close();
done();
});
}, 500);
fs.writeFile(fileDirect, "", function() {});
});
it("should register a context change (change delayed)", function(done) {
var startTime = new Date().getTime();
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([], [fixtures], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
dirTimestamps.should.have.property(fixtures).have.type("number");
watcher.close();
done();
});
setTimeout(function() {
fs.writeFile(fileDirect, "", function() {});
}, 500);
});
it("should register a context change (watch delayed)", function(done) {
var startTime = new Date().getTime();
setTimeout(function() {
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([], [fixtures], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
dirTimestamps.should.have.property(fixtures).have.type("number");
watcher.close();
done();
});
}, 500);
fs.writeFile(fileDirect, "", function() {});
});
it("should register a context change (change delayed, subdirectory)", function(done) {
var startTime = new Date().getTime();
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([], [fixtures], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
dirTimestamps.should.have.property(fixtures).have.type("number");
watcher.close();
done();
});
setTimeout(function() {
fs.writeFile(fileSubdir, "", function() {});
}, 500);
});
it("should register a context change (watch delayed, subdirectory)", function(done) {
var startTime = new Date().getTime();
setTimeout(function() {
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([], [fixtures], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
dirTimestamps.should.have.property(fixtures).have.type("number");
watcher.close();
done();
});
}, 500);
fs.writeFile(fileSubdir, "", function() {});
});
it("should allow to combine all", function(done) {
var startTime = new Date().getTime();
setTimeout(function() {
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([fileDirect, fileSubdir], [fixtures], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([fileSubdir, fileDirect]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.have.property(fileDirect).have.type("number");
fileTimestamps.should.have.property(fileSubdir).have.type("number");
dirTimestamps.should.have.property(fixtures).have.type("number");
watcher.close();
done();
});
}, 500);
fs.writeFile(fileDirect, "", function() {});
fs.writeFile(fileSubdir, "", function() {});
});
it("should sum up multiple changes", function(done) {
var startTime = new Date().getTime();
var wfs = new NodeWatchFileSystem();
var watcher = wfs.watch([fileDirect, fileSubdir], [fixtures], [], startTime, {
aggregateTimeout: 1000
}, function(err, filesModified, dirsModified, missingCreated, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([fileSubdir, fileDirect]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.have.property(fileDirect).have.type("number");
fileTimestamps.should.have.property(fileSubdir).have.type("number");
dirTimestamps.should.have.property(fixtures).have.type("number");
watcher.close();
done();
});
setTimeout(function() {
fs.writeFile(fileDirect, "", function() {});
setTimeout(function() {
fs.writeFile(fileDirect, "", function() {});
setTimeout(function() {
fs.writeFile(fileDirect, "", function() {});
setTimeout(function() {
fs.writeFile(fileSubdir, "", function() {});
}, 500);
}, 500);
}, 500);
}, 500);
});
});