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| author | David Thompson <dthompson2@worcester.edu> | 2024-06-24 13:49:08 -0400 |
|---|---|---|
| committer | David Thompson <dthompson2@worcester.edu> | 2024-06-24 13:52:17 -0400 |
| commit | d283f7e661e14d6ae1881fe803e5b4f1ed0689ff (patch) | |
| tree | 84d3811c6dcb7d7f02aecadad7b2dfacce83bd4f /2024-06-18-guix-social/reveal.js/test/test-scroll.html | |
| parent | 3d9dcd3099fb252fa35697148fbbd541eb9eecc9 (diff) | |
Diffstat (limited to '2024-06-18-guix-social/reveal.js/test/test-scroll.html')
| -rw-r--r-- | 2024-06-18-guix-social/reveal.js/test/test-scroll.html | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/2024-06-18-guix-social/reveal.js/test/test-scroll.html b/2024-06-18-guix-social/reveal.js/test/test-scroll.html new file mode 100644 index 0000000..74a16e3 --- /dev/null +++ b/2024-06-18-guix-social/reveal.js/test/test-scroll.html @@ -0,0 +1,162 @@ +<!doctype html> +<html lang="en"> + + <head> + <meta charset="utf-8"> + + <title>reveal.js - Test Scroll View</title> + + <link rel="stylesheet" href="../dist/reveal.css"> + <link rel="stylesheet" href="../node_modules/qunit/qunit/qunit.css"> + <script src="../node_modules/qunit/qunit/qunit.js"></script> + </head> + + <body style="overflow: auto;"> + + <div id="qunit"></div> + <div id="qunit-fixture"></div> + + <div class="reveal" style="opacity: 0; pointer-events: none;"> + + <div class="slides"> + + <section> + <h1>slide 1</h1> + </section> + + <section> + <h1>slide 2</h1> + </section> + + <section> + <h1>slide 3</h1> + <p class="fragment">fragment 1</p> + <p class="fragment">fragment 2</p> + <p class="fragment">fragment 3</p> + </section> + + <section> + <h1>slide 4</h1> + </section> + + </div> + + </div> + + <script src="../dist/reveal.js"></script> + <script> + + QUnit.config.testTimeout = 30000; + QUnit.config.reorder = false; + + function getScrollHeight() { + return Reveal.getViewportElement().scrollHeight; + } + + function getViewportHeight() { + return Reveal.getViewportElement().offsetHeight; + } + + Reveal.initialize({ view: 'scroll' }).then( async () => { + + QUnit.module( 'Scroll View' ); + + QUnit.test( 'Activates', assert => { + assert.ok( getScrollHeight() > getViewportHeight(), 'Is overflowing' ); + }); + + QUnit.test( 'Can be toggled via API', assert => { + Reveal.toggleScrollView( false ); + assert.ok( getScrollHeight() <= getViewportHeight(), 'Is not overflowing' ); + Reveal.toggleScrollView( true ); + assert.ok( getScrollHeight() > getViewportHeight(), 'Is overflowing' ); + }); + + QUnit.test( 'Changes present slide when scrolling', assert => { + assert.timeout( 200 ); + assert.expect( 2 ); + + const slides = document.querySelectorAll( '.reveal .slides section' ); + + assert.ok( slides[0].classList.contains( 'present' ), 'First slide is present' ); + Reveal.getViewportElement().scrollTop = getViewportHeight() * 1; + + return new Promise( resolve => { + setTimeout(() => { + assert.ok( slides[1].classList.contains( 'present' ), 'Second slide is present' ); + resolve(); + }, 100); + } ); + }); + + QUnit.test( 'Fires slideschanged event when scrolling', assert => { + assert.timeout( 200 ); + assert.expect( 2 ); + + const slides = document.querySelectorAll( '.reveal .slides section' ); + + return new Promise( resolve => { + let callback = ( event ) => { + Reveal.off( 'slidechanged', callback ); + assert.ok( true, 'slidechanged event fired' ); + assert.ok( event.currentSlide.classList.contains( 'present' ), 'slidechanged provides reference to currentSlide' ); + resolve(); + } + + Reveal.on( 'slidechanged', callback ); + Reveal.getViewportElement().scrollTop = getViewportHeight() * 2; + }); + }); + + QUnit.test( 'Fires fragmentshown event when scrolling', assert => { + assert.timeout( 200 ); + assert.expect( 2 ); + + const slides = document.querySelectorAll( '.reveal .slides section' ); + + return new Promise( resolve => { + let callback = ( event ) => { + Reveal.off( 'fragmentshown', callback ); + assert.ok( true, 'fragmentshown event fired' ); + assert.ok( event.fragments.length > 0, 'fragmentshown provides reference to fragment nodes' ); + resolve(); + } + + Reveal.on( 'fragmentshown', callback ); + + Reveal.getViewportElement().scrollTop = 0; + Reveal.next(); + Reveal.next(); + Reveal.getViewportElement().scrollTop += getViewportHeight(); + }); + }); + + QUnit.test( 'Fires fragmenthidden event when scrolling', assert => { + assert.timeout( 200 ); + assert.expect( 2 ); + + const slides = document.querySelectorAll( '.reveal .slides section' ); + + return new Promise( resolve => { + let callback = ( event ) => { + Reveal.off( 'fragmenthidden', callback ); + assert.ok( true, 'fragmenthidden event fired' ); + assert.ok( event.fragments.length > 0, 'fragmenthidden provides reference to fragment nodes' ); + resolve(); + } + + Reveal.on( 'fragmenthidden', callback ); + + Reveal.getViewportElement().scrollTop = 0; + Reveal.next(); + Reveal.next(); + Reveal.next(); + Reveal.getViewportElement().scrollTop -= getViewportHeight(); + }); + }); + + } ); + </script> + + </body> +</html> |