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57 lines
2.7 KiB
HTML
57 lines
2.7 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<link rel="help" href="https://drafts.csswg.org/css-env-1/">
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<title>Test env() syntax</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<style>
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div { background-color: rgb(0, 128, 0); }
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</style>
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</head>
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<body>
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<script>
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// This value is expected if the syntax is valid.
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const envWorkingValue = "rgba(0, 0, 0, 0)";
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// This value is expected if the syntax is invalid.
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const pageDefaultValue = "rgb(0, 128, 0)";
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// This value is used to test fallback values.
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const blueValue = "rgb(0, 0, 255)";
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const testCases = [
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{ style: "", expectedPropertyValue: pageDefaultValue },
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{ style: "background-color: env(test)", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: ENV(test)", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test) !important", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test, 10px)", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test, blue)", expectedPropertyValue: blueValue },
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{ style: "background-color: env(test, env(another))", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test, env(another, blue))", expectedPropertyValue: blueValue },
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{ style: "background-color: env(-test)", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(--test)", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(10px)", expectedPropertyValue: pageDefaultValue },
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{ style: "background-color: env(env(test))", expectedPropertyValue: pageDefaultValue },
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{ style: "background-color: env( test)", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test )", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env( test )", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test /**/, blue)", expectedPropertyValue: blueValue },
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{ style: "background-color: env(test, {})", expectedPropertyValue: envWorkingValue },
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{ style: "background-color: env(test, {)", expectedPropertyValue: pageDefaultValue },
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];
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testCases.forEach((testcase) => {
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test(() => {
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const elem = document.createElement("div");
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const style = window.getComputedStyle(elem);
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document.body.appendChild(elem);
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elem.style.cssText = testcase.style;
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assert_equals(style.getPropertyValue("background-color"), testcase.expectedPropertyValue);
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}, testcase.style + " " + testcase.expectedPropertyValue);
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});
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</script>
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</body>
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</html>
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