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import QtQuick 2.0
import QtTest 1.0
import QuickFlux 1.0
TestCase {
name : "Dispatcher_waitFor"
function test_waitFor() {
var count1 = 0, count2 = 0;
var id1,id2;
var realSeq = [], seq = [];
function callback1() {
realSeq.push("callback1");
AppDispatcher.waitFor([id2]);
seq.push("callback1");
count1++;
}
function callback2() {
realSeq.push("callback2");
seq.push("callback2");
count2++;
}
//Nothing happen
AppDispatcher.waitFor([]);
id1 = AppDispatcher.addListener(callback1);
compare(id1 > 0,true);
id2 = AppDispatcher.addListener(callback2);
compare(id2 > 0,true);
compare(id1 !== id2,true);
AppDispatcher.dispatch("a-message");
compare(count1,1);
compare(count2,1);
compare(realSeq,["callback1","callback2"]);
compare(seq,["callback2","callback1"]);
AppDispatcher.removeListener(id1);
AppDispatcher.removeListener(id2);
AppDispatcher.dispatch("a-message");
compare(count1,1);
compare(count2,1);
}
function test_waitForItself() {
var count1 = 0, count2 = 0;
var id1,id2;
var realSeq = [], seq = [];
function callback1() {
realSeq.push("callback1");
// Wait for itself
AppDispatcher.waitFor([id1]);
seq.push("callback1");
count1++;
}
function callback2() {
realSeq.push("callback2");
AppDispatcher.waitFor([id1]);
seq.push("callback2");
count2++;
}
id1 = AppDispatcher.addListener(callback1);
compare(id1 > 0,true);
id2 = AppDispatcher.addListener(callback2);
compare(id2 > 0,true);
compare(id1 !== id2,true);
AppDispatcher.dispatch("a-message");
compare(count1,1);
compare(count2,1);
compare(realSeq,["callback1","callback2"]);
compare(seq,["callback1","callback2"]);
AppDispatcher.removeListener(id1);
AppDispatcher.removeListener(id2);
AppDispatcher.dispatch("a-message");
compare(count1,1);
compare(count2,1);
}
function test_cyclicDependency() {
var count1 = 0, count2 = 0 , count3 = 0;
var id1,id2,id3;
var realSeq = [], seq = [];
function callback1() {
realSeq.push("callback1");
AppDispatcher.waitFor([id3]);
seq.push("callback1");
count1++;
}
function callback2() {
realSeq.push("callback2");
AppDispatcher.waitFor([id1]);
seq.push("callback2");
count2++;
}
function callback3() {
realSeq.push("callback3");
AppDispatcher.waitFor([id2]);
seq.push("callback3");
count3++;
}
id1 = AppDispatcher.addListener(callback1);
compare(id1 > 0,true);
id2 = AppDispatcher.addListener(callback2);
compare(id2 > 0,true);
compare(id1 !== id2,true);
id3 = AppDispatcher.addListener(callback3);
AppDispatcher.dispatch("a-message");
compare(count1,1);
compare(count2,1);
compare(count3,1);
compare(realSeq,["callback1","callback3","callback2"]);
compare(seq,["callback2","callback3","callback1"]);
AppDispatcher.removeListener(id1);
AppDispatcher.removeListener(id2);
AppDispatcher.removeListener(id3);
AppDispatcher.dispatch("a-message");
compare(count1,1);
compare(count2,1);
compare(count3,1);
}
}
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