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Tests - fixed

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This commit is contained in:
vakrilov
2015-05-15 18:38:18 +03:00
parent 57171c768e
commit c3aea99078
3 changed files with 59 additions and 67 deletions
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7
apps/tests/ui/helper.ts
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@ -175,7 +175,12 @@ export function buildUIWithWeakRefAndInteract<T extends view.View>(createFunc: (
}
sp.removeChild(weakRef.get());
forceGC();
if (newPage.ios) {
// Could cause GC on the next call.
// NOTE: Don't replace this with forceGC();
new ArrayBuffer(4 * 1024 * 1024);
}
utils.GC();
TKUnit.assert(!weakRef.get(), weakRef.get() + " leaked!");
testFinished = true;

108
apps/tests/weak-event-listener-tests.ts
View File

@ -1,5 +1,4 @@
import TKUnit = require("./TKUnit");
import types = require("utils/types");
import observable = require("data/observable");
import weakEvents = require("ui/core/weak-event-listener");
import helper = require("./ui/helper");
@ -53,6 +52,22 @@ export function test_addWeakEventListener_listensForEvent() {
TKUnit.assertEqual(target.counter, 1, "Handler not called.");
}
export function test_addWeakEventListener_listensForEven_multipleTargetst() {
var source = new observable.Observable();
var target1 = new Target();
var target2 = new Target();
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target1.onEvent, target1);
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target2.onEvent, target2);
helper.forceGC();
source.set("testProp", "some value");
TKUnit.assertEqual(target1.counter, 1, "Handler not called.");
TKUnit.assertEqual(target2.counter, 1, "Handler not called.");
}
export function test_removeWeakEventListener_StopsListeningForEvet() {
var source = new observable.Observable();
var target = new Target();
@ -66,7 +81,7 @@ export function test_removeWeakEventListener_StopsListeningForEvet() {
export function test_handlerIsCalled_WithTargetAsThis() {
var source = new observable.Observable();
var target = new Object;
var target = new Object();
var callbackCalled = false;
var handler = function (args: observable.EventData) {
TKUnit.assertEqual(this, target, "this should be the target");
@ -82,7 +97,6 @@ export function test_handlerIsCalled_WithTargetAsThis() {
export function test_listnerDoesNotRetainTarget() {
var source = new observable.Observable();
var target = new Target();
var callbackCalled = false;
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target.onEvent, target);
@ -96,7 +110,6 @@ export function test_listnerDoesNotRetainTarget() {
export function test_listnerDoesNotRetainSource() {
var source = new observable.Observable();
var target = new Target();
var callbackCalled = false;
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target.onEvent, target);
@ -107,74 +120,43 @@ export function test_listnerDoesNotRetainSource() {
TKUnit.assert(!sourceRef.get(), "Source should be released after GC");
}
//export function test_listnerIsCleared_WhenTargetIsDead() {
// var source = new observable.Observable();
export function test_handlerIsDetached_WhenAllListenersAreRemoved() {
var source = new observable.Observable();
// var listenerID = addListenerWithSource(source);
// helper.forceGC();
var target1 = new Target();
var target2 = new Target();
// for (var i = 0; i < weakEvents.cleanDeadReferencesCountTrigger; i++) {
// addListenerWithSource(source);
// }
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target1.onEvent, target1);
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target2.onEvent, target2);
// TKUnit.assert(types.isUndefined(weakEvents._weakEventListeners[listenerID]), "The first listener should be dead by now");
//}
weakEvents.removeWeakEventListener(source, observable.Observable.propertyChangeEvent, target1.onEvent, target1)
weakEvents.removeWeakEventListener(source, observable.Observable.propertyChangeEvent, target2.onEvent, target2)
//export function test_listnerIsCleared_WhenSourceIsDead() {
// var target = {};
TKUnit.assert(!source.hasListeners(observable.Observable.propertyChangeEvent), "All events should be detached");
}
// var listenerID = addListenerWithTarget(target);
// helper.forceGC();
export function test_autoDetachingOfDeadReferences() {
var source = new observable.Observable();
// for (var i = 0; i < weakEvents.cleanDeadReferencesCountTrigger; i++) {
// addListenerWithTarget(target);
// }
for (var i = 0; i < 100; i++) {
addListenerWithSource(source);
}
// TKUnit.assert(types.isUndefined(weakEvents._weakEventListeners[listenerID]), "The first listener should be dead by now");
//}
helper.forceGC();
//function addListenerWithSource(source: observable.Observable): number {
// return weakEvents.addWeakEventListener({
// source: source,
// target: {},
// handler: emptyHandler,
// eventName: observable.Observable.propertyChangeEvent
// })
//}
var target = new Target();
//function addListenerWithTarget(target: any): number {
// return weakEvents.addWeakEventListener({
// source: new observable.Observable(),
// target: target,
// handler: emptyHandler,
// eventName: observable.Observable.propertyChangeEvent
// })
//}
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target.onEvent, target);
weakEvents.removeWeakEventListener(source, observable.Observable.propertyChangeEvent, target.onEvent, target)
TKUnit.assert(!source.hasListeners(observable.Observable.propertyChangeEvent), "All events should be detached");
}
function addListenerWithSource(source: observable.Observable) {
var target = new Target();
weakEvents.addWeakEventListener(source, observable.Observable.propertyChangeEvent, target.onEvent, target)
}
function emptyHandler(data: observable.EventData) {
// Do nothing.
}
export function testWeakMap(): void {
var source = new observable.Observable();
var target = new Target();
var targetRef = new WeakRef(target);
var weakMap = new WeakMap<observable.Observable, Target>();
weakMap.set(source, target);
TKUnit.assertEqual(weakMap.get(source), target, "target");
target = undefined;
source = undefined;
helper.forceGC();
TKUnit.wait(1);
TKUnit.waitUntilReady(function () {
return false;
})
TKUnit.assert(!targetRef.get(), "Target should be dead");
}
}