From d68d13252b0faa5f444175212f17d32d6ac511a4 Mon Sep 17 00:00:00 2001 From: Stephen Date: Wed, 18 May 2022 17:08:41 +0200 Subject: [PATCH 1/6] Fixes bug where removing child causes sync error --- build/slide-show-figure.js | 6 +- build/slide-show-ol.js | 6 +- build/slide-show-shadow.css | 2 +- build/slide-show-ul.js | 6 +- build/slide-show.css | 2 +- build/slide-show.js | 6 +- modules/lifecycle.js | 59 +++++++++--------- modules/properties.js | 4 -- modules/test.js | 26 ++++++++ test/1-structure.html | 5 ++ test/2-slide-show.html | 118 +++++++++++++++++++++++++++++++++++- 11 files changed, 193 insertions(+), 47 deletions(-) create mode 100644 modules/test.js diff --git a/build/slide-show-figure.js b/build/slide-show-figure.js index 1d61afa..d098b07 100644 --- a/build/slide-show-figure.js +++ b/build/slide-show-figure.js @@ -1,7 +1,7 @@ /* slide-show 1.1.5 By Stephen Band - Built 2022-05-16 23:59 */ + Built 2022-05-18 15:08 */ -var qe=Object.defineProperty;var 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"+(t+"").slice(1)):/^\#/.test(t+"")?this.querySelector(t):this.querySelector("#"+t);e.views.push(n)},get:function(){return this[d].active}},autoplay:st(Ot,"autoplay"),controls:Ft({navigation:Ct,pagination:It,fullscreen:jt}),loop:st(At,"loop")};var Co=import.meta.url.replace(/\/[^\/]*\.js/,"/slide-show-shadow.css"),Js=wt("slide-show",Ce,Ge,Co);window.console&&window.console.log("%c%c registered (documentation at %chttps://stephen.band/slide-show/%c)","color: #3a8ab0; font-weight: 600;","color: #888888; font-weight: 400;","color: inherit; font-weight: 400;","color: #888888; font-weight: 400;");export{Js as default}; diff --git a/modules/lifecycle.js b/modules/lifecycle.js index a2ef46d..7ba5aba 100644 --- a/modules/lifecycle.js +++ b/modules/lifecycle.js @@ -2,6 +2,7 @@ import equals from '../../fn/modules/equals.js'; import get from '../../fn/modules/get.js'; import noop from '../../fn/modules/noop.js'; +import nothing from '../../fn/modules/nothing.js'; import overload from '../../fn/modules/overload.js'; import Stream from '../../fn/modules/stream.js'; import create from '../../dom/modules/create.js'; @@ -65,7 +66,7 @@ export default { shadow.append(scroller, controls); // Stream to push load to - const load = Stream.of(); + const load = Stream.of().broadcast({ memory: true }); // In Chrome and FF initial `slotchange` event is always sent before // load, but not so in Safari where either order may happen (at a guess @@ -86,16 +87,20 @@ export default { undefined : (data.children = children) ; }) - .broadcast({ memory: true }); + .broadcast({ memory: true, hot: true }); // Buffer stream for pushing children to scroll into view then activate - const views = Stream.of(null); + const views = Stream.of(); // Buffer stream for pushing children to activate const activations = Stream.of(); // Broadcast stream for listening to changes to active const actives = activations + .map((child) => (child.dataset.slideIndex ? + data.children[child.dataset.slideIndex] : + child + )) .filter((child) => (data.active !== child && trigger('slide-active', child))) .map((child) => data.active = child) .broadcast({ memory: true, hot: true }); @@ -109,6 +114,8 @@ export default { clickSuppressTime: -Infinity, host: this, style: window.getComputedStyle(this), + elements: nothing, + children: nothing, scroller, slides, controls, @@ -126,31 +133,29 @@ export default { .merge(slotchanges, events('resize', window)) .each((e) => updateWidth(scroller, slides, data.elements)); - // Wait for fist slotchange/load, then on mutation maintain active - // position, or on activation scroll to new child, then pipe the child - // to be activated. - Stream - .combine({ children: mutations, child: views }) - .map((state) => { - // Is previous child not yet defined, or the new one the same as it? - if (!data.active || data.active === state.child) { - // This is a mutation, so jump to the active child if it is - // still there, or the first child if not - return jumpTo(scroller, state.children.includes(state.child) ? - state.child : - state.children[0] - ); - } - - // This is an activation, scroll to the new active child without - // a check for being in children, we may be activating a ghost - scrollTo(scroller, state.child); + // Wait for fist slotchange/load, then maintain active position + slotchanges + .map((state) => (state.elements.includes(data.active) ? + data.active : + data.children[0] + )) + .map((child) => jumpTo(scroller, child)) + .pipe(activations); - // If it is a ghost, activate the original not the ghost - return state.child.dataset.slideIndex ? - state.children[state.child.dataset.slideIndex] : - state.child ; - }) + // On change of .active view, check it is a child element that is not + // already active and scroll to it + Stream + .combine({ host: load, child: views }) + .map((state) => (data.elements.includes(state.child) && data.active !== state.child ? + state.child : + undefined + )) + .map((child) => (data.active ? + // This is a activation, scroll to the new active child + scrollTo(scroller, child) : + // If active is not yet defined jump to the newly active child + jumpTo(scroller, child) + )) .pipe(activations); // Update active when scroll comes to rest, but not mid-gesture. diff --git a/modules/properties.js b/modules/properties.js index 1c7ed26..952ae2f 100644 --- a/modules/properties.js +++ b/modules/properties.js @@ -59,10 +59,6 @@ export default { this.querySelector(id) : this.querySelector('#' + id) ; - if (!child) { - throw new Error('Cannot set active – not a child of slide-show'); - } - data.views.push(child); }, diff --git a/modules/test.js b/modules/test.js new file mode 100644 index 0000000..3b6ab1b --- /dev/null +++ b/modules/test.js @@ -0,0 +1,26 @@ +let promise = Promise.resolve(0); +let n = 0; + +function runTest(name, fn, value, values, resolve, reject) { + try { + fn(resolve, value, ...values); + } + catch(e) { + reject(e); + } +} + +export default function scheduleTest(time, name, fn, ...values) { + return promise = promise + .then((value) => new Promise((resolve, reject) => + setTimeout(runTest, time * 1000, name, fn, value, values, (value) => { + // Log pass + console.log('%c✓ Test ' + (++n) + ' %c' + name, 'color: #B6BD00; font-weight: 400;', 'color: #779AAB; font-weight: 400;'); + resolve(value); + }, (e) => { + // Log fail + console.log('%c✗ Test ' + (++n) + ' %c' + name, 'color: #ba4029; font-weight: 400;', 'color: #779AAB; font-weight: 400;', e.message); + reject(); + }) + )); +} diff --git a/test/1-structure.html b/test/1-structure.html index 0232c82..532ad5e 100644 --- a/test/1-structure.html +++ b/test/1-structure.html @@ -57,5 +57,10 @@ + + diff --git a/test/2-slide-show.html b/test/2-slide-show.html index 17c7ae8..05d2c92 100644 --- a/test/2-slide-show.html +++ b/test/2-slide-show.html @@ -65,7 +65,7 @@ - 
          <slide-show loop autoplay controls="navigation pagination fullscreen"> - one child
          + From 47041dfd6575587eab7149d2861b27f6c4581cb7 Mon Sep 17 00:00:00 2001 From: Stephen Date: Wed, 18 May 2022 17:13:26 +0200 Subject: [PATCH 2/6] Build n bump --- build/slide-show-figure.js | 4 ++-- build/slide-show-ol.js | 4 ++-- build/slide-show-shadow.css | 4 ++-- build/slide-show-ul.js | 4 ++-- build/slide-show.css | 4 ++-- build/slide-show.js | 4 ++-- package.json | 2 +- test/2-slide-show.html | 17 +++++++++-------- 8 files changed, 22 insertions(+), 21 deletions(-) diff --git a/build/slide-show-figure.js b/build/slide-show-figure.js index d098b07..339ba5c 100644 --- a/build/slide-show-figure.js +++ b/build/slide-show-figure.js @@ -1,7 +1,7 @@ /* slide-show - 1.1.5 + 1.1.6 By Stephen Band - Built 2022-05-18 15:08 */ + Built 2022-05-18 15:13 */ var qe=Object.defineProperty;var Mt=Object.getOwnPropertySymbols;var We=Object.prototype.hasOwnProperty,$e=Object.prototype.propertyIsEnumerable;var Dt=(t,e)=>{var n={};for(var o in 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"+(t+"").slice(1)):/^\#/.test(t+"")?this.querySelector(t):this.querySelector("#"+t);e.views.push(n)},get:function(){return this[d].active}},autoplay:st(Ot,"autoplay"),controls:Ft({navigation:Ct,pagination:It,fullscreen:jt}),loop:st(At,"loop")};var Co=import.meta.url.replace(/\/[^\/]*\.js/,"/slide-show-shadow.css"),Js=wt("slide-show",Ce,Ge,Co);window.console&&window.console.log("%c%c registered (documentation at %chttps://stephen.band/slide-show/%c)","color: #3a8ab0; font-weight: 600;","color: #888888; font-weight: 400;","color: inherit; font-weight: 400;","color: #888888; font-weight: 400;");export{Js as default}; diff --git a/package.json b/package.json index 17b6217..86f75c9 100644 --- a/package.json +++ b/package.json @@ -1,7 +1,7 @@ { "title": "slide-show", "name": "@stephband/slide-show", - "version": "1.1.5", + "version": "1.1.6", "description": "The accessible, scrollable, styleable, horizontal carousel custom element. No dependencies, about 12kB minified and gzipped.", "keywords": ["carousel", "slider", "slide", "slideshow", "gallery", "scroll", "web", "component", "custom", "element"], "author": { diff --git a/test/2-slide-show.html b/test/2-slide-show.html index 05d2c92..f8d728e 100644 --- a/test/2-slide-show.html +++ b/test/2-slide-show.html @@ -157,12 +157,12 @@ // ----- - test(0, 'create slide-show, no children', (done) => { + test(0, 'create with no children', (done) => { const show = document.createElement('slide-show'); done(show); }); - test(0, 'append slide-show', (done, show) => { + test(0, 'append to body', (done, show) => { const listener = (e) => { throw new Error('SHOULD NOT HAPPEN'); }; @@ -198,7 +198,7 @@ show.append(showImg0); }); - test(0.2, 'remove slide-show', (done, show) => { + test(0.2, 'remove ', (done, show) => { show.remove(); done(show); }); @@ -206,7 +206,7 @@ // ----- - test(0, 'create slide-show, 5 children', (done) => { + test(0, 'create with 5 children', (done) => { const assign = Object.assign; const show = document.createElement('slide-show'); @@ -227,7 +227,7 @@ done(show); }); - test(0, 'append slide-show', (done, show) => { + test(0, 'append to body', (done, show) => { show.children[0].addEventListener('slide-active', (e) => { done(show); }); @@ -235,7 +235,7 @@ document.body.append(show); }); - test(0.5, 'remove slide-show child', (done, show) => { + test(0.5, 'remove child', (done, show) => { show.children[1].addEventListener('slide-active', (e) => { done(show); }); @@ -257,12 +257,13 @@ show.active = show.children[1]; done(show); }); - - test(0.2, 'remove slide-show', (done, show) => { +/* + test(0.2, 'remove ', (done, show) => { // Here we are removing it mid-scroll show.remove(); done(show); }); +*/ From e84feb4298d5e2be4a999b5b3b885114eedee20c Mon Sep 17 00:00:00 2001 From: Stephen Date: Thu, 19 May 2022 13:51:35 +0200 Subject: [PATCH 3/6] Bug test --- modules/active.js | 10 ++++++++ modules/lifecycle.js | 53 ++++++++++++++++++++++++++++++++---------- test/2-slide-show.html | 43 ++++++++++++++++++++++++++++++++-- 3 files changed, 92 insertions(+), 14 deletions(-) diff --git a/modules/active.js b/modules/active.js index 3a8bf21..656a83a 100644 --- a/modules/active.js +++ b/modules/active.js @@ -39,6 +39,16 @@ function scrollToTarget(scroller, target, behavior) { const targetBox = rect(target); const snap = getSnapX(target); +console.log(target, targetBox, target.previousElementSibling && rect(target.previousElementSibling), { + top: scroller.scrollTop, + left: scroller.scrollLeft + ( + snap === 'left' ? targetBox.left - scrollerBox.leftPadding : + snap === 'right' ? targetBox.right - scrollerBox.rightPadding : + targetBox.left + (targetBox.width / 2) - scrollerBox.centrePadding + ), + behavior: behavior + }); + // Move scroll position to target slide, taking into account // scroll-snap-align of the slide scroller.scrollTo({ diff --git a/modules/lifecycle.js b/modules/lifecycle.js index 7ba5aba..5281997 100644 --- a/modules/lifecycle.js +++ b/modules/lifecycle.js @@ -56,7 +56,7 @@ Emitted by a slide when it is brought into scroll-snap alignment. export default { construct: function(shadow) { // Shadow DOM - const slides = create('slot', { part: 'slides' }); + const slides = create('slot', { part: 'slides', style: 'display: grid;' }); const scroller = create('div', { class: 'scroller', children: [slides] }); const controls = create('nav', { part: 'controls', children: [ create('slot', { name: 'controls' }) @@ -66,7 +66,8 @@ export default { shadow.append(scroller, controls); // Stream to push load to - const load = Stream.of().broadcast({ memory: true }); + const connects = Stream.broadcast(); + const load = Stream.broadcast(); // In Chrome and FF initial `slotchange` event is always sent before // load, but not so in Safari where either order may happen (at a guess @@ -112,6 +113,7 @@ export default { // Private data const data = this[$data] = { clickSuppressTime: -Infinity, + connected: false, host: this, style: window.getComputedStyle(this), elements: nothing, @@ -119,6 +121,7 @@ export default { scroller, slides, controls, + connects, load, views, activations, @@ -133,13 +136,19 @@ export default { .merge(slotchanges, events('resize', window)) .each((e) => updateWidth(scroller, slides, data.elements)); - // Wait for fist slotchange/load, then maintain active position - slotchanges - .map((state) => (state.elements.includes(data.active) ? + // Wait for fist slotchange/load, then maintain active position. In + // Chrome this fails on connect, as it appears the style is not applied + // immediately, so jumpTo() can't measure positions properly. + Stream + .combine({ slotchanges, connects }) + .map((state) => (data.elements.includes(data.active) ? data.active : data.children[0] )) - .map((child) => jumpTo(scroller, child)) + .map((child) => (data.connected ? + jumpTo(scroller, child) : + child + )) .pipe(activations); // On change of .active view, check it is a child element that is not @@ -150,17 +159,20 @@ export default { state.child : undefined )) - .map((child) => (data.active ? - // This is a activation, scroll to the new active child - scrollTo(scroller, child) : - // If active is not yet defined jump to the newly active child - jumpTo(scroller, child) + .map((child) => (data.connected ? + data.active ? + // This is a activation, scroll to the new active child + scrollTo(scroller, child) : + // If active is not yet defined jump to the newly active child + jumpTo(scroller, child) : + // If not connected pass the child through + child )) .pipe(activations); // Update active when scroll comes to rest, but not mid-gesture. scrollends(scroller) - .filter(() => !data.gesturing) + .filter((e) => (data.connected && !data.gesturing)) .each((e) => updateActive(data)); // Enable single finger scroll on mouse devices. Dodgy idea in my @@ -228,10 +240,27 @@ export default { default: noop })) .pipe(views); + + // Neuter streams intended as push-only, just as a sanity check + if (window.DEBUG) { + load.pipe = null; + } }, load: function (shadow) { const data = this[$data]; data.load.push(this); + }, + + connect: function(shadow) { + const data = this[$data]; + data.connected = true; + data.connects.push(true); + }, + + disconnect: function(shadow) { + const data = this[$data]; + data.connected = false; + //data.connects.push(false); } }; diff --git a/test/2-slide-show.html b/test/2-slide-show.html index f8d728e..3a9e5c5 100644 --- a/test/2-slide-show.html +++ b/test/2-slide-show.html @@ -257,13 +257,52 @@ show.active = show.children[1]; done(show); }); -/* + test(0.2, 'remove ', (done, show) => { // Here we are removing it mid-scroll show.remove(); done(show); }); -*/ + + test(0.2, 'remove child while disconnected', (done, show) => { + //show.children[1].addEventListener('slide-active', (e) => { + // throw new Error('Should not emit events while disconnected'); + //}); + + show.children[0].remove(); + setTimeout(() => { + done(show); + }, 200); + }); + + test(0.2, 'activate child while disconnected', (done, show) => { + //show.children[1].addEventListener('slide-active', (e) => { + // throw new Error('Should not emit events while disconnected'); + //}); + + show.active = show.children[1]; + setTimeout(() => { + done(show); + }, 200); + }); + + test(0.2, 'append to document.body again', (done, show) => { + console.log(show.active); + document.body.append(show); + + // In FF we don't need to wait any frames, its visible immediately + requestAnimationFrame(() => { + requestAnimationFrame(() => { + // In Safari its visible now + // In Chrome it's visible but style has not been applied + requestAnimationFrame(() => { + // In Chrome it's all right now + window.confirm('Is picture of rocks visible?') && done(show); + }) + }) + }); + }); + From 98043f00f53da2ce2cc278a1392bedd3e7a71592 Mon Sep 17 00:00:00 2001 From: Stephen Date: Thu, 19 May 2022 13:56:21 +0200 Subject: [PATCH 4/6] Fixes #15 --- modules/active.js | 10 ---------- test/2-slide-show.html | 20 +++++++++++--------- 2 files changed, 11 insertions(+), 19 deletions(-) diff --git a/modules/active.js b/modules/active.js index 656a83a..3a8bf21 100644 --- a/modules/active.js +++ b/modules/active.js @@ -39,16 +39,6 @@ function scrollToTarget(scroller, target, behavior) { const targetBox = rect(target); const snap = getSnapX(target); -console.log(target, targetBox, target.previousElementSibling && rect(target.previousElementSibling), { - top: scroller.scrollTop, - left: scroller.scrollLeft + ( - snap === 'left' ? targetBox.left - scrollerBox.leftPadding : - snap === 'right' ? targetBox.right - scrollerBox.rightPadding : - targetBox.left + (targetBox.width / 2) - scrollerBox.centrePadding - ), - behavior: behavior - }); - // Move scroll position to target slide, taking into account // scroll-snap-align of the slide scroller.scrollTo({ diff --git a/test/2-slide-show.html b/test/2-slide-show.html index 3a9e5c5..e2e4d71 100644 --- a/test/2-slide-show.html +++ b/test/2-slide-show.html @@ -287,20 +287,22 @@ }); test(0.2, 'append to document.body again', (done, show) => { - console.log(show.active); document.body.append(show); // In FF we don't need to wait any frames, its visible immediately - requestAnimationFrame(() => { - requestAnimationFrame(() => { + requestAnimationFrame(() => + requestAnimationFrame(() => // In Safari its visible now // In Chrome it's visible but style has not been applied - requestAnimationFrame(() => { - // In Chrome it's all right now - window.confirm('Is picture of rocks visible?') && done(show); - }) - }) - }); + requestAnimationFrame(() => + // In Chrome it's all right now. Probably. Sometimes it + // needs one more. + requestAnimationFrame(() => { + window.confirm('Is picture of rocks visible?') && done(show); + }) + ) + ) + ); }); From 505c404ff1fada87658eef6a985320e34946039b Mon Sep 17 00:00:00 2001 From: Stephen Date: Thu, 19 May 2022 15:21:52 +0200 Subject: [PATCH 5/6] Fixes #13 --- build/slide-show-figure.js | 6 +++--- build/slide-show-ol.js | 6 +++--- build/slide-show-shadow.css | 2 +- build/slide-show-ul.js | 6 +++--- build/slide-show.css | 2 +- build/slide-show.js | 6 +++--- modules/active.js | 4 +++- modules/lifecycle.js | 2 ++ modules/test.js | 43 ++++++++++++++++++++++++++----------- test/2-slide-show.html | 13 +++++------ 10 files changed, 57 insertions(+), 33 deletions(-) diff --git a/build/slide-show-figure.js b/build/slide-show-figure.js index 339ba5c..e1f8faf 100644 --- a/build/slide-show-figure.js +++ b/build/slide-show-figure.js @@ -1,7 +1,7 @@ /* slide-show 1.1.6 By Stephen Band - Built 2022-05-18 15:13 */ + Built 2022-05-19 13:21 */ -var 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Po(t){return!!t[d].pagination}var Ht={};z(Ht,{disable:()=>Oo,enable:()=>Fo,getState:()=>Ao});var Be=document.fullscreenEnabled||document.mozFullscreenEnabled||document.webkitFullscreenEnabled||document.msFullscreenEnabled;function ut(){return document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement}function Ge(t){return t.requestFullscreen?t.requestFullscreen():t.webkitRequestFullscreen?t.webkitRequestFullscreen():t.mozRequestFullScreen?t.mozRequestFullScreen():t.msRequestFullscreen?t.msRequestFullscreen():void 0}function lt(){document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen&&document.msExitFullscreen()}function Fo(t){let e=t[d];if(!Be)return;let n=e.fullscreen={button:x("button",{part:"fullscreen-button",type:"button",name:"fullscreen",html:"Open in fullscreen"})};e.controls.append(n.button),n.changes=E("fullscreenchange",t).filter(o=>ut()===t).each(o=>{n.button.part.add("fullscreen-button-active"),n.button.innerHTML="Close fullscreen",document.activeElement!==t&&(n.tabIndex=t.tabIndex,t.tabIndex<0&&(t.tabIndex=0),t.focus());let r=E("fullscreenchange",t).each(i=>{n.button.part.remove("fullscreen-button-active"),n.button.innerHTML="Open in fullscreen",t.tabIndex=n.tabIndex,n.tabIndex=void 0,r.stop()})}),n.clicks=e.clicks.each(j({'[name="fullscreen"]':(o,r)=>{let i=ut();if(i===t){lt();return}i&<(),Ge(t)}}))}function Oo(t){let e=t[d];ut()===t&<(),e.fullscreen.button.remove(),e.fullscreen.clicks.stop(),e.fullscreen.changes.stop(),e.fullscreen=void 0}function Ao(t){return!!t[d].fullscreen}var ze={active:{attribute:function(t){this.active=t},set:function(t){let e=this[d],n=typeof t=="object"?t:/^\d/.test(t+"")?this.querySelector("#\\3"+(t+"")[0]+" "+(t+"").slice(1)):/^\#/.test(t+"")?this.querySelector(t):this.querySelector("#"+t);e.views.push(n)},get:function(){return this[d].active}},autoplay:ct(At,"autoplay"),controls:Ot({navigation:It,pagination:jt,fullscreen:Ht}),loop:ct(Ct,"loop")};var Co=import.meta.url.replace(/\/[^\/]*\.js/,"/slide-show-shadow.css"),Js=vt("slide-show",Ie,ze,Co);window.console&&window.console.log("%c%c registered (documentation at %chttps://stephen.band/slide-show/%c)","color: #3a8ab0; font-weight: 600;","color: #888888; font-weight: 400;","color: inherit; font-weight: 400;","color: #888888; font-weight: 400;");export{Js as default}; diff --git a/modules/active.js b/modules/active.js index 3a8bf21..b54179d 100644 --- a/modules/active.js +++ b/modules/active.js @@ -72,6 +72,7 @@ function getAligned(scroller, elements) { while ((slide = elements[--n])) { const slideRect = rect(slide); + if (!slideRect) { continue; } // Todo: do we need webkit property here? @@ -94,6 +95,7 @@ function getAligned(scroller, elements) { // If position has crossed the detection going left, we're in the money if (x <= detection) { + console.log(x, detection, slide); break; } } @@ -118,7 +120,7 @@ export function updateActive(data) { const { scroller, children, elements } = data; const current = getAligned(scroller, elements); let active; - +console.log('CURRENT', current); // If current is a loop ghost jump to the actual slide it references if (!current) { return; } if (isGhost(current)) { diff --git a/modules/lifecycle.js b/modules/lifecycle.js index 5281997..11b67d3 100644 --- a/modules/lifecycle.js +++ b/modules/lifecycle.js @@ -104,6 +104,7 @@ export default { )) .filter((child) => (data.active !== child && trigger('slide-active', child))) .map((child) => data.active = child) + .log('ACTIVE') .broadcast({ memory: true, hot: true }); const clicks = events('click', shadow) @@ -173,6 +174,7 @@ export default { // Update active when scroll comes to rest, but not mid-gesture. scrollends(scroller) .filter((e) => (data.connected && !data.gesturing)) + // Of course, this causes a scroll, which causes a scrollend... .each((e) => updateActive(data)); // Enable single finger scroll on mouse devices. Dodgy idea in my diff --git a/modules/test.js b/modules/test.js index 3b6ab1b..3c8dd76 100644 --- a/modules/test.js +++ b/modules/test.js @@ -1,26 +1,45 @@ + +import equals from '../../fn/modules/equals.js'; + let promise = Promise.resolve(0); let n = 0; -function runTest(name, fn, value, values, resolve, reject) { +function runTest(name, fn, expected, value, values, pass, fail) { try { - fn(resolve, value, ...values); + fn((value) => ( + // If value is an Error object + value instanceof Error ? + fail(value) : + // If value is expected + expected === undefined || equals(value, expected) ? + pass(value) : + // Otherwise + fail(new Error('done() value does not equal expected value')) + ), value, ...values); } catch(e) { - reject(e); + fail(e); } } -export default function scheduleTest(time, name, fn, ...values) { +export default function scheduleTest(time, name, fn, expected, ...values) { return promise = promise - .then((value) => new Promise((resolve, reject) => - setTimeout(runTest, time * 1000, name, fn, value, values, (value) => { - // Log pass + .then((value) => new Promise((resolve, reject) => { + const pass = (value) => { console.log('%c✓ Test ' + (++n) + ' %c' + name, 'color: #B6BD00; font-weight: 400;', 'color: #779AAB; font-weight: 400;'); resolve(value); - }, (e) => { - // Log fail - console.log('%c✗ Test ' + (++n) + ' %c' + name, 'color: #ba4029; font-weight: 400;', 'color: #779AAB; font-weight: 400;', e.message); + }; + + const fail = (e) => { + console.log('%c✗ Test ' + (++n) + ' %c' + name, 'color: #f02f2f; font-weight: 600;', 'color: #779AAB; font-weight: 400;', e.message); reject(); - }) - )); + }; + + return time === 'frame' ? + requestAnimationFrame(() => runTest(name, fn, expected, value, values, pass, fail)) : + time === 'tick' ? + Promise.resolve().then(() => runTest(name, fn, expected, value, values, pass, fail)) : + // Assume time is a number in seconds + setTimeout(runTest, time * 1000, name, fn, expected, value, values, pass, fail) ; + })); } diff --git a/test/2-slide-show.html b/test/2-slide-show.html index e2e4d71..9110e4c 100644 --- a/test/2-slide-show.html +++ b/test/2-slide-show.html @@ -81,7 +81,7 @@ - 
                      <slide-show loop autoplay controls="navigation pagination fullscreen"> - one child
                      + 
                      <slide-show loop autoplay controls="navigation pagination fullscreen"> - one child
 
     
         
@@ -91,7 +91,7 @@
         
     
 
-    
+    
+    
                      <slide-show loop autoplay controls="navigation pagination fullscreen"> - one child
                      
 
     
         
@@ -91,7 +91,7 @@
         
     
 
-    
+