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NodeWatchFileSystem.test.js
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151 lines (139 loc) · 5.52 KB
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var should = 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");
function simpleObject(key, value) {
var obj = {};
obj[key] = value;
return obj;
}
describe("NodeWatchFileSystem", function() {
this.timeout(5000);
it("should register a file change (change delayed)", function(done) {
var startTime = new Date().getTime();
new NodeWatchFileSystem().watch([fileDirect], [], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([fileDirect]);
dirsModified.should.be.eql([]);
fileTimestamps.should.have.property(fileDirect).be.a("number");
dirTimestamps.should.be.eql({});
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() {
new NodeWatchFileSystem().watch([fileDirect], [], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([fileDirect]);
dirsModified.should.be.eql([]);
fileTimestamps.should.have.property(fileDirect).be.a("number");
dirTimestamps.should.be.eql({});
done();
});
}, 500);
fs.writeFile(fileDirect, "", function() {});
});
it("should register a context change (change delayed)", function(done) {
var startTime = new Date().getTime();
new NodeWatchFileSystem().watch([], [fixtures], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.be.eql({});
dirTimestamps.should.have.property(fixtures).be.a("number");
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() {
new NodeWatchFileSystem().watch([], [fixtures], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.be.eql({});
dirTimestamps.should.have.property(fixtures).be.a("number");
done();
});
}, 500);
fs.writeFile(fileDirect, "", function() {});
});
it("should register a context change (change delayed, subdirectory)", function(done) {
var startTime = new Date().getTime();
new NodeWatchFileSystem().watch([], [fixtures], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.be.eql({});
dirTimestamps.should.have.property(fixtures).be.a("number");
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() {
new NodeWatchFileSystem().watch([], [fixtures], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.be.eql({});
dirTimestamps.should.have.property(fixtures).be.a("number");
done();
});
}, 500);
fs.writeFile(fileSubdir, "", function() {});
});
it("should allow to combine all", function(done) {
var startTime = new Date().getTime();
setTimeout(function() {
new NodeWatchFileSystem().watch([fileDirect, fileSubdir], [fixtures], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([fileSubdir, fileDirect]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.have.property(fileDirect).be.a("number");
fileTimestamps.should.have.property(fileSubdir).be.a("number");
dirTimestamps.should.have.property(fixtures).be.a("number");
done();
});
}, 500);
fs.writeFile(fileDirect, "", function() {});
fs.writeFile(fileSubdir, "", function() {});
});
it("should sum up multiple changes", function(done) {
var startTime = new Date().getTime();
new NodeWatchFileSystem().watch([fileDirect, fileSubdir], [fixtures], startTime, 1000, function(err, filesModified, dirsModified, fileTimestamps, dirTimestamps) {
if(err) throw err;
filesModified.should.be.eql([fileSubdir, fileDirect]);
dirsModified.should.be.eql([fixtures]);
fileTimestamps.should.have.property(fileDirect).be.a("number");
fileTimestamps.should.have.property(fileSubdir).be.a("number");
dirTimestamps.should.have.property(fixtures).be.a("number");
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);
});
});