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ngIncludeSpec.js
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ngIncludeSpec.js
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'use strict';
describe('ngInclude', function() {
var element;
afterEach(function(){
dealoc(element);
});
function putIntoCache(url, content) {
return function($templateCache) {
$templateCache.put(url, [200, content, {}]);
};
}
it('should trust and use literal urls', inject(function(
$rootScope, $httpBackend, $compile) {
element = $compile('<div><div ng-include="\'url\'"></div></div>')($rootScope);
$httpBackend.expect('GET', 'url').respond('template text');
$rootScope.$digest();
$httpBackend.flush();
expect(element.text()).toEqual('template text');
dealoc($rootScope);
}));
it('should trust and use trusted urls', inject(function($rootScope, $httpBackend, $compile, $sce) {
element = $compile('<div><div ng-include="fooUrl"></div></div>')($rootScope);
$httpBackend.expect('GET', 'http://foo.bar/url').respond('template text');
$rootScope.fooUrl = $sce.trustAsResourceUrl('http://foo.bar/url');
$rootScope.$digest();
$httpBackend.flush();
expect(element.text()).toEqual('template text');
dealoc($rootScope);
}));
it('should include an external file', inject(putIntoCache('myUrl', '{{name}}'),
function($rootScope, $compile) {
element = jqLite('<div><ng:include src="url"></ng:include></div>');
var body = jqLite(document.body);
body.append(element);
element = $compile(element)($rootScope);
$rootScope.name = 'misko';
$rootScope.url = 'myUrl';
$rootScope.$digest();
expect(body.text()).toEqual('misko');
body.html('');
}));
it('should support ng-include="src" syntax', inject(putIntoCache('myUrl', '{{name}}'),
function($rootScope, $compile) {
element = jqLite('<div><div ng-include="url"></div></div>');
jqLite(document.body).append(element);
element = $compile(element)($rootScope);
$rootScope.name = 'Alibaba';
$rootScope.url = 'myUrl';
$rootScope.$digest();
expect(element.text()).toEqual('Alibaba');
jqLite(document.body).html('');
}));
it('should NOT use untrusted URL expressions ', inject(putIntoCache('myUrl', '{{name}} text'),
function($rootScope, $compile, $sce) {
element = jqLite('<ng:include src="url"></ng:include>');
jqLite(document.body).append(element);
element = $compile(element)($rootScope);
$rootScope.name = 'chirayu';
$rootScope.url = 'http://example.com/myUrl';
expect(function() { $rootScope.$digest(); }).toThrowMinErr(
'$sce', 'insecurl',
/Blocked loading resource from url not allowed by \$sceDelegate policy. URL: http:\/\/example.com\/myUrl.*/);
jqLite(document.body).html('');
}));
it('should NOT use mistyped expressions ', inject(putIntoCache('myUrl', '{{name}} text'),
function($rootScope, $compile, $sce) {
element = jqLite('<ng:include src="url"></ng:include>');
jqLite(document.body).append(element);
element = $compile(element)($rootScope);
$rootScope.name = 'chirayu';
$rootScope.url = $sce.trustAsUrl('http://example.com/myUrl');
expect(function() { $rootScope.$digest(); }).toThrowMinErr(
'$sce', 'insecurl',
/Blocked loading resource from url not allowed by \$sceDelegate policy. URL: http:\/\/example.com\/myUrl.*/);
jqLite(document.body).html('');
}));
it('should remove previously included text if a falsy value is bound to src', inject(
putIntoCache('myUrl', '{{name}}'),
function($rootScope, $compile) {
element = jqLite('<div><ng:include src="url"></ng:include></div>');
element = $compile(element)($rootScope);
$rootScope.name = 'igor';
$rootScope.url = 'myUrl';
$rootScope.$digest();
expect(element.text()).toEqual('igor');
$rootScope.url = undefined;
$rootScope.$digest();
expect(element.text()).toEqual('');
}));
it('should fire $includeContentRequested event on scope after making the xhr call', inject(
function ($rootScope, $compile, $httpBackend) {
var contentRequestedSpy = jasmine.createSpy('content requested').andCallFake(function (event) {
expect(event.targetScope).toBe($rootScope);
});
$httpBackend.whenGET('url').respond('my partial');
$rootScope.$on('$includeContentRequested', contentRequestedSpy);
element = $compile('<div><div><ng:include src="\'url\'"></ng:include></div></div>')($rootScope);
$rootScope.$digest();
expect(contentRequestedSpy).toHaveBeenCalledOnce();
$httpBackend.flush();
}));
it('should fire $includeContentLoaded event on child scope after linking the content', inject(
function($rootScope, $compile, $templateCache) {
var contentLoadedSpy = jasmine.createSpy('content loaded').andCallFake(function(event) {
expect(event.targetScope.$parent).toBe($rootScope);
expect(element.text()).toBe('partial content');
});
$templateCache.put('url', [200, 'partial content', {}]);
$rootScope.$on('$includeContentLoaded', contentLoadedSpy);
element = $compile('<div><div><ng:include src="\'url\'"></ng:include></div></div>')($rootScope);
$rootScope.$digest();
expect(contentLoadedSpy).toHaveBeenCalledOnce();
}));
it('should evaluate onload expression when a partial is loaded', inject(
putIntoCache('myUrl', 'my partial'),
function($rootScope, $compile) {
element = jqLite('<div><div><ng:include src="url" onload="loaded = true"></ng:include></div></div>');
element = $compile(element)($rootScope);
expect($rootScope.loaded).not.toBeDefined();
$rootScope.url = 'myUrl';
$rootScope.$digest();
expect(element.text()).toEqual('my partial');
expect($rootScope.loaded).toBe(true);
}));
it('should create child scope and destroy old one', inject(
function($rootScope, $compile, $httpBackend) {
$httpBackend.whenGET('url1').respond('partial {{$parent.url}}');
$httpBackend.whenGET('url2').respond(404);
element = $compile('<div><ng:include src="url"></ng:include></div>')($rootScope);
expect(element.children().scope()).toBeFalsy();
$rootScope.url = 'url1';
$rootScope.$digest();
$httpBackend.flush();
expect(element.children().scope().$parent).toBe($rootScope);
expect(element.text()).toBe('partial url1');
$rootScope.url = 'url2';
$rootScope.$digest();
$httpBackend.flush();
expect($rootScope.$$childHead).toBeFalsy();
expect(element.text()).toBe('');
$rootScope.url = 'url1';
$rootScope.$digest();
expect(element.children().scope().$parent).toBe($rootScope);
$rootScope.url = null;
$rootScope.$digest();
expect($rootScope.$$childHead).toBeFalsy();
}));
it('should do xhr request and cache it',
inject(function($rootScope, $httpBackend, $compile) {
element = $compile('<div><ng:include src="url"></ng:include></div>')($rootScope);
$httpBackend.expect('GET', 'myUrl').respond('my partial');
$rootScope.url = 'myUrl';
$rootScope.$digest();
$httpBackend.flush();
expect(element.text()).toEqual('my partial');
$rootScope.url = null;
$rootScope.$digest();
expect(element.text()).toEqual('');
$rootScope.url = 'myUrl';
$rootScope.$digest();
expect(element.text()).toEqual('my partial');
dealoc($rootScope);
}));
it('should clear content when error during xhr request',
inject(function($httpBackend, $compile, $rootScope) {
element = $compile('<div><ng:include src="url">content</ng:include></div>')($rootScope);
$httpBackend.expect('GET', 'myUrl').respond(404, '');
$rootScope.url = 'myUrl';
$rootScope.$digest();
$httpBackend.flush();
expect(element.text()).toBe('');
}));
it('should be async even if served from cache', inject(
putIntoCache('myUrl', 'my partial'),
function($rootScope, $compile) {
element = $compile('<div><ng:include src="url"></ng:include></div>')($rootScope);
$rootScope.url = 'myUrl';
var called = 0;
// we want to assert only during first watch
$rootScope.$watch(function() {
if (!called++) expect(element.text()).toBe('');
});
$rootScope.$digest();
expect(element.text()).toBe('my partial');
}));
it('should discard pending xhr callbacks if a new template is requested before the current ' +
'finished loading', inject(function($rootScope, $compile, $httpBackend) {
element = jqLite("<div><ng:include src='templateUrl'></ng:include></div>");
var log = {};
$rootScope.templateUrl = 'myUrl1';
$rootScope.logger = function(msg) {
log[msg] = true;
}
$compile(element)($rootScope);
expect(log).toEqual({});
$httpBackend.expect('GET', 'myUrl1').respond('<div>{{logger("url1")}}</div>');
$rootScope.$digest();
expect(log).toEqual({});
$rootScope.templateUrl = 'myUrl2';
$httpBackend.expect('GET', 'myUrl2').respond('<div>{{logger("url2")}}</div>');
$httpBackend.flush(); // now that we have two requests pending, flush!
expect(log).toEqual({ url2 : true });
}));
it('should compile only the content', inject(function($compile, $rootScope, $templateCache) {
// regression
var onload = jasmine.createSpy('$includeContentLoaded');
$rootScope.$on('$includeContentLoaded', onload);
$templateCache.put('tpl.html', [200, 'partial {{tpl}}', {}]);
element = $compile('<div><div ng-repeat="i in [1]">' +
'<ng:include src="tpl"></ng:include></div></div>')($rootScope);
expect(onload).not.toHaveBeenCalled();
$rootScope.$apply(function() {
$rootScope.tpl = 'tpl.html';
});
expect(onload).toHaveBeenCalledOnce();
$rootScope.tpl = '';
$rootScope.$digest();
dealoc(element);
}));
it('should not break attribute bindings on the same element', inject(function($compile, $rootScope, $httpBackend) {
// regression #3793
element = $compile('<div><span foo="#/{{hrefUrl}}" ng:include="includeUrl"></span></div>')($rootScope);
$httpBackend.expect('GET', 'url1').respond('template text 1');
$rootScope.hrefUrl = 'fooUrl1';
$rootScope.includeUrl = 'url1';
$rootScope.$digest();
$httpBackend.flush();
expect(element.text()).toBe('template text 1');
expect(element.find('span').attr('foo')).toBe('#/fooUrl1');
$httpBackend.expect('GET', 'url2').respond('template text 2');
$rootScope.includeUrl = 'url2';
$rootScope.$digest();
$httpBackend.flush();
expect(element.text()).toBe('template text 2');
expect(element.find('span').attr('foo')).toBe('#/fooUrl1');
$rootScope.hrefUrl = 'fooUrl2';
$rootScope.$digest();
expect(element.text()).toBe('template text 2');
expect(element.find('span').attr('foo')).toBe('#/fooUrl2');
}));
describe('autoscoll', function() {
var autoScrollSpy;
function spyOnAnchorScroll() {
return function($provide) {
autoScrollSpy = jasmine.createSpy('$anchorScroll');
$provide.value('$anchorScroll', autoScrollSpy);
};
}
function spyOnAnimateEnter() {
return function($animate) {
spyOn($animate, 'enter').andCallThrough();
};
}
function runEnterAnimation($animate) {
if ($animate.enter.mostRecentCall) {
$animate.enter.mostRecentCall.args[3]();
}
}
function compileAndLink(tpl) {
return function($compile, $rootScope) {
element = $compile(tpl)($rootScope);
};
}
function changeTplAndValueTo(template, value) {
return function($rootScope, $browser, $animate) {
$rootScope.$apply(function() {
$rootScope.tpl = template;
$rootScope.value = value;
});
runEnterAnimation($animate);
};
}
beforeEach(module(spyOnAnchorScroll()));
beforeEach(inject(spyOnAnimateEnter()));
beforeEach(inject(
putIntoCache('template.html', 'CONTENT'),
putIntoCache('another.html', 'CONTENT')));
it('should call $anchorScroll if autoscroll attribute is present', inject(
compileAndLink('<div><ng:include src="tpl" autoscroll></ng:include></div>'),
changeTplAndValueTo('template.html'), function() {
expect(autoScrollSpy).toHaveBeenCalledOnce();
}));
it('should call $anchorScroll if autoscroll evaluates to true', inject(
compileAndLink('<div><ng:include src="tpl" autoscroll="value"></ng:include></div>'),
changeTplAndValueTo('template.html', true),
changeTplAndValueTo('another.html', 'some-string'),
changeTplAndValueTo('template.html', 100), function() {
expect(autoScrollSpy).toHaveBeenCalled();
expect(autoScrollSpy.callCount).toBe(3);
}));
it('should not call $anchorScroll if autoscroll attribute is not present', inject(
compileAndLink('<div><ng:include src="tpl"></ng:include></div>'),
changeTplAndValueTo('template.html'), function() {
expect(autoScrollSpy).not.toHaveBeenCalled();
}));
it('should not call $anchorScroll if autoscroll evaluates to false', inject(
compileAndLink('<div><ng:include src="tpl" autoscroll="value"></ng:include></div>'),
changeTplAndValueTo('template.html', false),
changeTplAndValueTo('template.html', undefined),
changeTplAndValueTo('template.html', null), function() {
expect(autoScrollSpy).not.toHaveBeenCalled();
}));
it('should only call $anchorScroll after the "enter" animation completes', inject(
compileAndLink('<div><ng:include src="tpl" autoscroll></ng:include></div>'),
function($rootScope, $animate) {
$rootScope.$apply("tpl = 'template.html'");
expect($animate.enter).toHaveBeenCalledOnce();
expect(autoScrollSpy).not.toHaveBeenCalled();
runEnterAnimation($animate);
expect(autoScrollSpy).toHaveBeenCalledOnce();
}));
});
});
describe('ngInclude animations', function() {
var body, element, $rootElement;
function html(html) {
$rootElement.html(html);
element = $rootElement.children().eq(0);
return element;
}
beforeEach(module(function() {
// we need to run animation on attached elements;
return function(_$rootElement_) {
$rootElement = _$rootElement_;
body = jqLite(document.body);
body.append($rootElement);
};
}));
afterEach(function(){
dealoc(body);
dealoc(element);
});
beforeEach(module('mock.animate'));
afterEach(function(){
dealoc(element);
});
it('should fire off the enter animation',
inject(function($compile, $rootScope, $templateCache, $animate) {
var item;
$templateCache.put('enter', [200, '<div>data</div>', {}]);
$rootScope.tpl = 'enter';
element = $compile(html(
'<div><div ' +
'ng-include="tpl">' +
'</div></div>'
))($rootScope);
$rootScope.$digest();
item = $animate.flushNext('enter').element;
expect(item.text()).toBe('data');
}));
it('should fire off the leave animation',
inject(function($compile, $rootScope, $templateCache, $animate) {
var item;
$templateCache.put('enter', [200, '<div>data</div>', {}]);
$rootScope.tpl = 'enter';
element = $compile(html(
'<div><div ' +
'ng-include="tpl">' +
'</div></div>'
))($rootScope);
$rootScope.$digest();
item = $animate.flushNext('enter').element;
expect(item.text()).toBe('data');
$rootScope.tpl = '';
$rootScope.$digest();
item = $animate.flushNext('leave').element;
expect(item.text()).toBe('data');
}));
it('should animate two separate ngInclude elements',
inject(function($compile, $rootScope, $templateCache, $animate) {
var item;
$templateCache.put('one', [200, 'one', {}]);
$templateCache.put('two', [200, 'two', {}]);
$rootScope.tpl = 'one';
element = $compile(html(
'<div><div ' +
'ng-include="tpl">' +
'</div></div>'
))($rootScope);
$rootScope.$digest();
item = $animate.flushNext('enter').element;
expect(item.text()).toBe('one');
$rootScope.tpl = 'two';
$rootScope.$digest();
var itemA = $animate.flushNext('leave').element;
var itemB = $animate.flushNext('enter').element;
expect(itemA.attr('ng-include')).toBe('tpl');
expect(itemB.attr('ng-include')).toBe('tpl');
expect(itemA).not.toEqual(itemB);
}));
});