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products/sources/formale Sprachen/C/Firefox/dom/flex/test/chrome/ (Fast Lexical Analyzer Version 2.6^©) Datei vom 10.2.2025 mit Größe 9 kB

Quelle test_flex_lines.html Sprache: HTML

products/sources/formale Sprachen/C/Firefox/dom/flex/test/chrome/test_flex_lines.html

<!doctype html>
<html>
<head>
<meta charset="utf-8">
<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css" />
<style>
 f {
 display: flex;
 background-color: grey;
 font: 12px sans-serif;
 width: 800px;
 height: 42px;
 margin-bottom: 5px;
 }

 .withZ::after {
 background-color: pink;
 content: "Z";
 width: 100px;
 height: 10px;
 }

 .wrap {
 flex-wrap: wrap;
 }

 .wrapReverse {
 flex-wrap: wrap-reverse;
 }

 b {
 background-color: gold;
 min-width: 100px;
 height: 20px;
 flex-grow: 1;
 }
 b::after {
 content: "B";
 }

 c {
 background-color: yellow;
 width: 200px;
 height: 15px;
 }
 c::after {
 content: "C";
 }

 d {
 background-color: orange;
 width: 300px;
 height: 10px;
 }
 d::after {
 content: "D";
 }

 e {
 background-color: silver;
 width: 300px;
 height: 10px;
 flex-shrink: 2;
 }
 e::after {
 content: "E";
 }
</style>

<script>
"use strict";

SimpleTest.waitForExplicitFinish();

function testLineMatchesExpectedValues(line, values, lineIndex, flexIndex) {
 if (typeof(values.growthState) != "undefined") {
 is(line.growthState, values.growthState, "Flex index " + flexIndex + " line index " + lineIndex + " has expected growthState.");
 }

 if (typeof(values.crossStart) != "undefined") {
 is(line.crossStart, values.crossStart, "Flex index " + flexIndex + " line index " + lineIndex + " has expected crossStart.");
 }

 if (typeof(values.crossSize) != "undefined") {
 is(line.crossSize, values.crossSize, "Flex index " + flexIndex + " line index " + lineIndex + " has expected crossSize.");
 }

 if (typeof(values.itemCount) != "undefined") {
 is(line.getItems().length, values.itemCount, "Flex index " + flexIndex + " line index " + lineIndex + " has expected number of items.");
 }
}

function runTests() {
 let expectedValues = [
 // items don't fill container, no grow, shrink, or min-width
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 2,
 growthState: "growing" }],
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 3,
 growthState: "growing" }],

 // items don't fill container, no grow, shrink, or min-width, with wrap and align-content:center -->
 [{ crossStart: 13.5,
 crossSize: 15,
 itemCount: 2,
 growthState: "growing" }],
 [{ crossStart: 13.5,
 crossSize: 15,
 itemCount: 3,
 growthState: "growing" }],

 // items don't fill container, with grow
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 3,
 growthState: "growing" }],
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 4,
 growthState: "growing" }],

 // items overfill container, with min-width, and sometimes with wrap
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 5,
 growthState: "shrinking" }],
 [{ crossStart: 0,
 crossSize: 21,
 itemCount: 3,
 growthState: "growing" },
 { crossStart: 21,
 crossSize: 21,
 itemCount: 2,
 growthState: "growing" }],
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 6,
 growthState: "shrinking" }],
 [{ crossStart: 0,
 crossSize: 21,
 itemCount: 3,
 growthState: "growing" },
 { crossStart: 21,
 crossSize: 21,
 itemCount: 3,
 growthState: "growing" }],

 // items overfill container, with shrink and sometimes with wrap
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 3,
 growthState: "shrinking" }],
 [{ crossStart: 0,
 crossSize: 21,
 itemCount: 2,
 growthState: "growing" },
 { crossStart: 21,
 crossSize: 21,
 itemCount: 1,
 growthState: "growing" }],
 [{ crossStart: 0,
 crossSize: 42,
 itemCount: 4,
 growthState: "shrinking" }],
 [{ crossStart: 0,
 crossSize: 21,
 itemCount: 2,
 growthState: "growing" },
 { crossStart: 21,
 crossSize: 21,
 itemCount: 2,
 growthState: "growing" }],

 // items overfill container, with wrap and different types of align-content
 [{ crossStart: 0,
 crossSize: 26,
 itemCount: 3 },
 { crossStart: 26,
 crossSize: 16,
 itemCount: 1 }],
 [{ crossStart: 0,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 20,
 crossSize: 10,
 itemCount: 1 }],
 [{ crossStart: 12,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 32,
 crossSize: 10,
 itemCount: 1 }],
 [{ crossStart: 6,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 26,
 crossSize: 10,
 itemCount: 1 }],
 [{ crossStart: 0,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 32,
 crossSize: 10,
 itemCount: 1 }],
 [{ crossStart: 3,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 29,
 crossSize: 10,
 itemCount: 1 }],

 // items overfill container, with wrap-reverse and different types of align-content
 [{ crossStart: 0,
 crossSize: 26,
 itemCount: 3 },
 { crossStart: 26,
 crossSize: 16,
 itemCount: 2 }],
 [{ crossStart: 0,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 20,
 crossSize: 10,
 itemCount: 2 }],
 [{ crossStart: 12,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 32,
 crossSize: 10,
 itemCount: 2 }],
 [{ crossStart: 6,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 26,
 crossSize: 10,
 itemCount: 2 }],
 [{ crossStart: 0,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 32,
 crossSize: 10,
 itemCount: 2 }],
 [{ crossStart: 3,
 crossSize: 20,
 itemCount: 3 },
 { crossStart: 29,
 crossSize: 10,
 itemCount: 2 }],

 // other strange types of flex containers
 [{ itemCount: 3 }],
 [{ crossStart: 100,
 crossSize: 300,
 mainSize: 40,
 itemCount: 3 },
 { crossStart: 400,
 crossSize: 300,
 mainSize: 20,
 itemCount: 2 }],
 ];

 let children = document.body.children;
 is(children.length, expectedValues.length, "Document has expected number of flex containers.");

 for (let i = 0; i < children.length; ++i) {
 let flex = children.item(i).getAsFlexContainer();
 ok(flex, "Document child index " + i + " is a flex container.");
 if (flex) {
 let values = expectedValues[i];

 let lines = flex.getLines();
 is(lines.length, values.length, "Flex index " + i + " has expected number of lines.");

 for (let j = 0; j < lines.length; ++j) {
 testLineMatchesExpectedValues(lines[j], values[j], j, i);
 }
 }
 }

 SimpleTest.finish();
}
</script>
</head>

<body onLoad="runTests();">


<f><c></c><d></d></f>
<f class="withZ"><c></c><d></d></f>


<f class="wrap" style="align-content:center"><c></c><d></d></f>
<f class="withZ wrap" style="align-content:center"><c></c><d></d></f>


<f><c></c><d></d></f>
<f class="withZ"><c></c><d></d></f>


<f><d></d><d></d><d></d></f>
<f class="wrap"><d></d><d></d><d></d></f>
<f class="withZ"><d></d><d></d><d></d></f>
<f class="wrap withZ"><d></d><d></d><d></d></f>


<f><d></d><d></d><e></e></f>
<f class="wrap"><d></d><d></d><e></e></f>
<f class="withZ"><d></d><d></d><e></e></f>
<f class="wrap withZ"><d></d><d></d><e></e></f>


<f class="wrap"><c></c><d></d><e></e></f>
<f class="wrap" style="align-content:flex-start"><c></c><d></d><e></e></f>
<f class="wrap" style="align-content:flex-end"><c></c><d></d><e></e></f>
<f class="wrap" style="align-content:center"><c></c><d></d><e></e></f>
<f class="wrap" style="align-content:space-between"><c></c><d></d><e></e></f>
<f class="wrap" style="align-content:space-around"><c></c><d></d><e></e></f>


<f class="wrapReverse withZ"><c></c><d></d><e></e></f>
<f class="wrapReverse withZ" style="align-content:flex-start"><c></c><d></d><e></e></f>
<f class="wrapReverse withZ" style="align-content:flex-end"><c></c><d></d><e></e></f>
<f class="wrapReverse withZ" style="align-content:center"><c></c><d></d><e></e></f>
<f class="wrapReverse withZ" style="align-content:space-between"><c></c><d></d><e></e></f>
<f class="wrapReverse withZ" style="align-content:space-around"><c></c><d></d><e></e></f>


<f style="overflow:scroll"><d></d><d></d><e></e></f>
<f class="wrap" style="flex-direction:column; align-content:center"><c></c><d></d><c></c><d></d><e></e></f>

</body>
</html>

Messung V0.5

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