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Update web-platform-tests to revision 1aaada4bbc936024441fe7995b77c21a2c554da1
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140 changed files with 3413 additions and 553 deletions
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export const testEl = document.createElement("div");
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export const containerForInflow = document.createElement("div");
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export const containerForAbspos = document.createElement("div");
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export const containerForFixed = document.createElement("div");
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testEl.id = "test";
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containerForInflow.id = "container-for-inflow";
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containerForAbspos.id = "container-for-abspos";
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containerForFixed.id = "container-for-fixed";
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containerForInflow.appendChild(testEl);
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containerForAbspos.appendChild(containerForInflow);
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containerForFixed.appendChild(containerForAbspos);
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document.body.appendChild(containerForFixed);
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const stylesheet = document.createElement("style");
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stylesheet.textContent = `
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#container-for-inflow {
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/* Content area: 100px tall, 200px wide */
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height: 100px;
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width: 200px;
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padding: 1px 2px;
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border-width: 2px 4px;
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margin: 4px 8px;
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overflow: hidden;
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}
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#container-for-abspos {
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/* Padding area: 200px tall, 400px wide */
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height: 184px;
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width: 368px;
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padding: 8px 16px;
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border-width: 16px 32px;
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margin: 32px 64px;
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position: relative;
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}
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#container-for-fixed {
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/* Padding area: 300px tall, 600px wide */
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height: 172px;
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width: 344px;
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padding: 64px 128px;
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border-width: 128px 256px;
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margin: 256px 512px;
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position: absolute;
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transform: scale(1);
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visibility: hidden;
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}
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[id ^= container] {
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border-style: solid;
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}
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`;
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document.head.appendChild(stylesheet);
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function runTestsWithWM(data, testWM, cbWM) {
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const {
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style,
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containingBlockElement,
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containingBlockArea,
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preservesPercentages,
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preservesAuto,
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canStretchAutoSize,
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staticPositionX,
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staticPositionY,
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} = data;
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let cbHeight = containingBlockElement ? containingBlockElement.clientHeight : NaN;
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let cbWidth = containingBlockElement ? containingBlockElement.clientWidth : NaN;
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if (containingBlockElement && containingBlockArea == "content") {
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const cs = getComputedStyle(containingBlockElement);
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cbHeight -= parseFloat(cs.paddingTop) + parseFloat(cs.paddingBottom);
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cbWidth -= parseFloat(cs.paddingLeft) + parseFloat(cs.paddingRight);
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}
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const staticPositionTop = cbWM.blockStart == "top" || cbWM.inlineStart == "top"
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? staticPositionY : cbHeight - staticPositionY;
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const staticPositionLeft = cbWM.blockStart == "left" || cbWM.inlineStart == "left"
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? staticPositionX : cbWidth - staticPositionX;
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const staticPositionBottom = cbWM.blockStart == "bottom" || cbWM.inlineStart == "bottom"
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? staticPositionY : cbHeight - staticPositionY;
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const staticPositionRight = cbWM.blockStart == "right" || cbWM.inlineStart == "right"
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? staticPositionX : cbWidth - staticPositionX;
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function serialize(declarations) {
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return Object.entries(declarations).map(([p, v]) => `${p}: ${v}; `).join("");
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}
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function wmName(wm) {
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return Object.values(wm.style).join(" ");
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}
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function checkStyle(declarations, expected, msg) {
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test(function() {
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testEl.style.cssText = style + "; " + serialize({...declarations, ...testWM.style});
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if (containingBlockElement) {
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containingBlockElement.style.cssText = serialize({...cbWM.style});
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}
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const cs = getComputedStyle(testEl);
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for (let [prop, value] of Object.entries(expected)) {
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assert_equals(cs[prop], value, `'${prop}'`);
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}
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}, `${wmName(testWM)} inside ${wmName(cbWM)} - ${msg}`);
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testEl.style.cssText = "";
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if (containingBlockElement) {
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containingBlockElement.style.cssText = "";
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}
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}
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checkStyle({
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top: "1px",
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left: "2px",
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bottom: "3px",
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right: "4px",
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}, {
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top: "1px",
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left: "2px",
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bottom: "3px",
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right: "4px",
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}, "Pixels resolve as-is");
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checkStyle({
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top: "1em",
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left: "2em",
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bottom: "3em",
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right: "4em",
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"font-size": "10px",
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}, {
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top: "10px",
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left: "20px",
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bottom: "30px",
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right: "40px",
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}, "Relative lengths are absolutized into pixels");
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if (preservesPercentages) {
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checkStyle({
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top: "10%",
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left: "25%",
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bottom: "50%",
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right: "75%",
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}, {
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top: "10%",
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left: "25%",
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bottom: "50%",
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right: "75%",
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}, "Percentages resolve as-is");
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} else {
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checkStyle({
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top: "10%",
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left: "25%",
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bottom: "50%",
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right: "75%",
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}, {
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top: .1 * cbHeight + "px",
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left: .25 * cbWidth + "px",
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bottom: .5 * cbHeight + "px",
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right: .75 * cbWidth + "px",
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}, "Percentages are absolutized into pixels");
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checkStyle({
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top: "calc(10% - 1px)",
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left: "calc(25% - 2px)",
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bottom: "calc(50% - 3px)",
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right: "calc(75% - 4px)",
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}, {
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top: .1 * cbHeight - 1 + "px",
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left: .25 * cbWidth - 2 + "px",
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bottom: .5 * cbHeight - 3 + "px",
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right: .75 * cbWidth - 4 + "px",
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}, "calc() is absolutized into pixels");
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}
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if (canStretchAutoSize) {
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// Force overconstraintment by setting size or with insets that would result in
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// negative size. Then the resolved value should be the computed one according to
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// https://drafts.csswg.org/cssom/#resolved-value-special-case-property-like-top
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checkStyle({
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top: "1px",
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left: "2px",
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bottom: "3px",
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right: "4px",
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height: "0px",
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width: "0px",
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}, {
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top: "1px",
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left: "2px",
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bottom: "3px",
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right: "4px",
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}, "Pixels resolve as-is when overconstrained");
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checkStyle({
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top: "100%",
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left: "100%",
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bottom: "100%",
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right: "100%",
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}, {
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top: cbHeight + "px",
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left: cbWidth + "px",
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bottom: cbHeight + "px",
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right: cbWidth + "px",
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}, "Percentages absolutize the computed value when overconstrained");
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}
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if (preservesAuto) {
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checkStyle({
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top: "auto",
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left: "auto",
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bottom: "3px",
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right: "4px",
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}, {
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top: "auto",
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left: "auto",
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bottom: "3px",
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right: "4px",
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}, "If start side is 'auto' and end side is not, 'auto' resolves as-is");
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checkStyle({
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top: "1px",
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left: "2px",
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bottom: "auto",
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right: "auto",
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}, {
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top: "1px",
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left: "2px",
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bottom: "auto",
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right: "auto",
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}, "If end side is 'auto' and start side is not, 'auto' resolves as-is");
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checkStyle({
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top: "auto",
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left: "auto",
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bottom: "auto",
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right: "auto",
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}, {
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top: "auto",
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left: "auto",
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bottom: "auto",
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right: "auto",
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}, "If opposite sides are 'auto', they resolve as-is");
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} else if (canStretchAutoSize) {
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checkStyle({
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top: "auto",
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left: "auto",
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bottom: "3px",
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right: "4px",
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}, {
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top: cbHeight - 3 + "px",
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left: cbWidth - 4 + "px",
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bottom: "3px",
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right: "4px",
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}, "If start side is 'auto' and end side is not, 'auto' resolves to used value");
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checkStyle({
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top: "1px",
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left: "2px",
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bottom: "auto",
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right: "auto",
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}, {
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top: "1px",
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left: "2px",
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bottom: cbHeight - 1 + "px",
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right: cbWidth - 2 + "px",
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}, "If end side is 'auto' and start side is not, 'auto' resolves to used value");
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checkStyle({
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top: "auto",
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left: "auto",
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bottom: "auto",
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right: "auto",
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}, {
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top: staticPositionTop + "px",
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left: staticPositionLeft + "px",
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bottom: staticPositionBottom + "px",
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right: staticPositionRight + "px",
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}, "If opposite sides are 'auto', they resolve to used value");
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} else {
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checkStyle({
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top: "auto",
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left: "auto",
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bottom: "3px",
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right: "4px",
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}, {
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top: "-3px",
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left: "-4px",
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bottom: "3px",
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right: "4px",
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}, "If start side is 'auto' and end side is not, 'auto' resolves to used value");
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checkStyle({
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top: "1px",
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left: "2px",
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bottom: "auto",
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right: "auto",
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}, {
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top: "1px",
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left: "2px",
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bottom: "-1px",
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right: "-2px",
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}, "If end side is 'auto' and start side is not, 'auto' resolves to used value");
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checkStyle({
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top: "auto",
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left: "auto",
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bottom: "auto",
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right: "auto",
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}, {
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top: "0px",
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left: "0px",
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bottom: "0px",
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right: "0px",
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}, "If opposite sides are 'auto', they resolve to used value");
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}
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}
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const writingModes = [{
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style: {
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"writing-mode": "horizontal-tb",
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"direction": "ltr",
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},
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blockStart: "top",
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blockEnd: "bottom",
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inlineStart: "left",
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inlineEnd: "right",
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}, {
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style: {
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"writing-mode": "horizontal-tb",
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"direction": "rtl",
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},
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blockStart: "top",
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blockEnd: "bottom",
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inlineStart: "right",
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inlineEnd: "left",
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}, {
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style: {
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"writing-mode": "vertical-lr",
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"direction": "ltr",
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},
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blockStart: "left",
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blockEnd: "right",
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inlineStart: "top",
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inlineEnd: "bottom",
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}, {
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style: {
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"writing-mode": "vertical-lr",
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"direction": "rtl",
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},
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blockStart: "left",
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blockEnd: "right",
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inlineStart: "bottom",
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inlineEnd: "top",
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}, {
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style: {
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"writing-mode": "vertical-rl",
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"direction": "ltr",
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},
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blockStart: "right",
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blockEnd: "left",
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inlineStart: "top",
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inlineEnd: "bottom",
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}, {
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style: {
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"writing-mode": "vertical-rl",
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"direction": "rtl",
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},
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blockStart: "right",
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blockEnd: "left",
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inlineStart: "bottom",
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inlineEnd: "top",
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}];
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export function runTests(data) {
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for (let testWM of writingModes) {
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for (let cbWM of writingModes) {
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runTestsWithWM(data, testWM, cbWM);
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}
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}
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}
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