diff --git a/e2e/src/posa.e2e-spec.ts b/e2e/src/posa.e2e-spec.ts
new file mode 100644
index 0000000..949f5d5
--- /dev/null
+++ b/e2e/src/posa.e2e-spec.ts
@@ -0,0 +1,27 @@
+import {browser} from 'protractor';
+import {PosaPage} from './posa.po';
+
+describe('with position:absolute container', () => {
+ let page: PosaPage;
+
+ beforeEach(() => {
+ page = new PosaPage();
+ page.navigateToDev();
+ });
+
+
+ it('should recognize sticky ', async () => {
+ page.navigateToDev();
+ await browser.executeScript('window.scrollTo(0,501);');
+ const hasStickyClass = await hasClass(page.getStickyElement(), 'is-sticky');
+ expect(hasStickyClass).toBe(true);
+ });
+
+
+});
+
+// via https://stackoverflow.com/questions/20268128/how-to-test-if-an-element-has-class-using-protractor
+async function hasClass(element, cls) {
+ const classes = await element.getAttribute('class');
+ return classes.split(' ').indexOf(cls) !== -1;
+}
diff --git a/e2e/src/posa.po.ts b/e2e/src/posa.po.ts
new file mode 100644
index 0000000..de3c10c
--- /dev/null
+++ b/e2e/src/posa.po.ts
@@ -0,0 +1,25 @@
+import {browser, by, element} from 'protractor';
+
+export class PosaPage {
+
+
+ constructor() {
+ const width = 1200;
+ const height = 900;
+ browser.driver.manage().window().setSize(width, height);
+ }
+
+ navigateToDev() {
+ return browser.get('/posa');
+ }
+
+
+ getStickyElement() {
+ return element(by.css('.some-thing-sticky'));
+ }
+
+ getEnableButton() {
+ return element(by.css('#enable-btn'));
+ }
+}
+
diff --git a/src/app/app-routing.module.ts b/src/app/app-routing.module.ts
index 23ca98b..e6b0f2b 100644
--- a/src/app/app-routing.module.ts
+++ b/src/app/app-routing.module.ts
@@ -3,10 +3,12 @@ import {RouterModule, Routes} from '@angular/router';
import {HomeComponent} from './home/home.component';
import {DevComponent} from './dev/dev.component';
+import {PosaContainerComponent} from './test-cases/posa-container/posa-container.component';
const routes: Routes = [
{path: '', component: HomeComponent},
- {path: 'dev', component: DevComponent}
+ {path: 'dev', component: DevComponent},
+ {path: 'posa', component: PosaContainerComponent},
];
@NgModule({
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 4d9400b..9faf68b 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -7,13 +7,15 @@ import {DevComponent} from './dev/dev.component';
import {HomeComponent} from './home/home.component';
import {AppRoutingModule} from './app-routing.module';
import {AngularStickyThingsModule} from '../../projects/angular-sticky-things/src/lib/angular-sticky-things.module';
+import {PosaContainerComponent} from './test-cases/posa-container/posa-container.component';
@NgModule({
declarations: [
AppComponent,
InfoComponent,
DevComponent,
- HomeComponent
+ HomeComponent,
+ PosaContainerComponent
],
imports: [
BrowserModule,
diff --git a/src/app/test-cases/posa-container/posa-container.component.html b/src/app/test-cases/posa-container/posa-container.component.html
new file mode 100644
index 0000000..3814168
--- /dev/null
+++ b/src/app/test-cases/posa-container/posa-container.component.html
@@ -0,0 +1,19 @@
+
+ I'm special, since the containing div scrolls and not the body.
+
+
+
+
+
+
+
+
+
+
diff --git a/src/app/test-cases/posa-container/posa-container.component.scss b/src/app/test-cases/posa-container/posa-container.component.scss
new file mode 100644
index 0000000..3980e11
--- /dev/null
+++ b/src/app/test-cases/posa-container/posa-container.component.scss
@@ -0,0 +1,18 @@
+:host {
+ display: block;
+ position: absolute;
+ left: 0;
+ right: 0;
+ top: 0;
+ bottom: 0;
+ height: 100%;
+ overflow: auto;
+ background-color: red;
+}
+
+
+.some-thing-sticky {
+ background-color: #fff;
+ padding: 15px;
+ color: #000;
+}
diff --git a/src/app/test-cases/posa-container/posa-container.component.spec.ts b/src/app/test-cases/posa-container/posa-container.component.spec.ts
new file mode 100644
index 0000000..f17e48a
--- /dev/null
+++ b/src/app/test-cases/posa-container/posa-container.component.spec.ts
@@ -0,0 +1,25 @@
+import {async, ComponentFixture, TestBed} from '@angular/core/testing';
+
+import {PosaContainerComponent} from './posa-container.component';
+
+describe('PosaContainerComponent', () => {
+ let component: PosaContainerComponent;
+ let fixture: ComponentFixture;
+
+ beforeEach(async(() => {
+ TestBed.configureTestingModule({
+ declarations: [PosaContainerComponent]
+ })
+ .compileComponents();
+ }));
+
+ beforeEach(() => {
+ fixture = TestBed.createComponent(PosaContainerComponent);
+ component = fixture.componentInstance;
+ fixture.detectChanges();
+ });
+
+ it('should create', () => {
+ expect(component).toBeTruthy();
+ });
+});
diff --git a/src/app/test-cases/posa-container/posa-container.component.ts b/src/app/test-cases/posa-container/posa-container.component.ts
new file mode 100644
index 0000000..1cbbb9f
--- /dev/null
+++ b/src/app/test-cases/posa-container/posa-container.component.ts
@@ -0,0 +1,16 @@
+import {Component, OnInit} from '@angular/core';
+
+@Component({
+ selector: 'demo-posa-container',
+ templateUrl: './posa-container.component.html',
+ styleUrls: ['./posa-container.component.scss']
+})
+export class PosaContainerComponent implements OnInit {
+
+ constructor() {
+ }
+
+ ngOnInit() {
+ }
+
+}