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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
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| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/css/css-variables/css-variable-change-style-001.html | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-variables/css-variable-change-style-001.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-variables/css-variable-change-style-001.html | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-variables/css-variable-change-style-001.html b/testing/web-platform/tests/css/css-variables/css-variable-change-style-001.html new file mode 100644 index 0000000000..4db8373873 --- /dev/null +++ b/testing/web-platform/tests/css/css-variables/css-variable-change-style-001.html @@ -0,0 +1,96 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>CSS Variables Test: Style changes on properties using variables</title> +<link rel="author" title="Javier Fernandez Garcia-Boente" href="mailto:jfernandez@igalia.com"> +<link rel="help" href="http://www.w3.org/TR/css-variables-1/#using-variables"> +<meta name="assert" content="A change in the custom property declaration must be propagated to all the descendants"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<style> + .inner { + color: var(--x); + background-color: var(--x); + white-space: var(--x); + } +</style> +<div id="outer"> + <div id="inbetween"> + <div id="inner"></div> + </div> +</div> +<script> + "use strict"; + let colorValues = [ + { Id: "case1", outer: "red", inbetween: "", expected: "rgb(255, 0, 0)" }, + { Id: "case2", outer: "red", inbetween: "blue", expected: "rgb(0, 0, 255)" }, + { Id: "case3", outer: "green", inbetween: "blue", expected: "rgb(0, 0, 255)" }, + { Id: "case4", outer: "green", inbetween: "", expected: "rgb(0, 128, 0)" }, + { Id: "case5", outer: "green", inbetween: "red", expected: "rgb(255, 0, 0)" }, + { Id: "case6", outer: "" , inbetween: "red", expected: "rgb(255, 0, 0)" }, + { Id: "case7", outer: "blue" , inbetween: "" , expected: "rgb(0, 0, 255)" }, + ]; + + let whiteSpaceValues = [ + { Id: "case1", outer: "pre", inbetween: "", expected: "pre" }, + { Id: "case2", outer: "pre-wrap", inbetween: "", expected: "pre-wrap" }, + { Id: "case3", outer: "pre-wrap", inbetween: "nowrap", expected: "nowrap" }, + { Id: "case3", outer: "pre-wrap", inbetween: "", expected: "pre-wrap" }, + { Id: "case4", outer: "pre-line", inbetween: "normal", expected: "normal" }, + { Id: "case5", outer: "pre-line", inbetween: "", expected: "pre-line" }, + { Id: "case6", outer: "", inbetween: "pre-wrap", expected: "pre-wrap" }, + { Id: "case7", outer: "", inbetween: "", expected: "normal" }, + ]; + + let testcases = [ + { property: "color", values: colorValues, }, + { property: "background-color", values: colorValues, }, + { property: "white-space", values: whiteSpaceValues }, + ]; + + function initializeStyles() { + outer.style.cssText = ""; + inbetween.style.cssText = ""; + inner.style.cssText = ""; + } + + testcases.forEach(function (testcase) { + test( function () { + initializeStyles(); + inner.style.cssText = testcase.property + ': var(--x)'; + testcase.values.forEach(function (value) { + outer.style.cssText = value.outer ? "--x:" + value.outer : ""; + inbetween.style.cssText = value.inbetween ? "--x:" + value.inbetween : ""; + let computedStyle = getComputedStyle(inner); + let actualValue = computedStyle.getPropertyValue(testcase.property); + assert_equals(actualValue, value.expected, value.Id); + }); + }, "Test declaration changes on '" + testcase.property + "' as variable"); + + test( function () { + initializeStyles(); + inbetween.style.cssText = testcase.property + ': inherit'; + inner.style.cssText = testcase.property + ': inherit'; + testcase.values.forEach(function (value) { + outer.style.cssText = "--x:" + value.outer + "; " + testcase.property + ": " + value.outer; + let actualValue = getComputedStyle(inner).getPropertyValue(testcase.property); + let expectedValue = getComputedStyle(outer).getPropertyValue(testcase.property); + assert_equals(actualValue, expectedValue, value.Id); + }); + }, "Avoid masking differences on '" + testcase.property + "' due to declaration changes"); + + test( function () { + initializeStyles(); + inbetween.style.cssText = testcase.property + ': inherit'; + inner.style.cssText = testcase.property + ': inherit'; + let value1 = testcase.values[0]; + let value2 = testcase.values[3]; + outer.style.cssText = "--x:" + value2.outer + "; " + testcase.property + ": " + value1.outer; + let actualValue = getComputedStyle(inner).getPropertyValue(testcase.property); + assert_equals(actualValue, value1.expected, value1.Id); + + inner.style.cssText = testcase.property + ': var(--x)'; + actualValue = getComputedStyle(inner).getPropertyValue(testcase.property); + assert_equals(actualValue, value2.expected, value2.Id); + }, "Test changing '" + testcase.property + "' value to become a css variable"); + }); +</script> |