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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-values/calc-numbers.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-values/calc-numbers.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-values/calc-numbers.html | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-values/calc-numbers.html b/testing/web-platform/tests/css/css-values/calc-numbers.html new file mode 100644 index 0000000000..995595b8a3 --- /dev/null +++ b/testing/web-platform/tests/css/css-values/calc-numbers.html @@ -0,0 +1,98 @@ +<!DOCTYPE html> + + <meta charset="UTF-8"> + + <title>CSS Values and Units Test: computed value of 'tab-size' and 'opacity' when specified with calc() function</title> + + <!-- + + Original test is: + +https://chromium.googlesource.com/chromium/src/+/c825d655f6aaf73484f9d56e9012793f5b9668cc/third_party/WebKit/LayoutTests/css3/calc/calc-numbers.html + + --> + + <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/"> + <link rel="help" href="https://www.w3.org/TR/css-color-3/#transparency"> + <link rel="help" href="https://www.w3.org/TR/css-text-3/#tab-size-property"> + <link rel="help" href="https://www.w3.org/TR/css3-values/#calc-computed-value"> + <link rel="help" href="https://www.w3.org/TR/css3-values/#calc-range"> + + <meta name="flags" content="invalid"> + <meta content="This test verifies how 11 calc() functions are computed for 'opacity' and 'tab-size'." name="assert"> + + <script src="/resources/testharness.js"></script> + + <script src="/resources/testharnessreport.js"></script> + + <div id="target"></div> + + <script> + function startTesting() + { + + function verifyComputedStyle(property_name, initial_value, specified_value, expected_value, description) + { + + var elemTarget = document.getElementById("target"); + + test(function() + { + + elemTarget.style.setProperty(property_name, initial_value); + + /* + In exactly 6 out of the 11 sub-tests, the initial_value will + act as a fallback value because the specified value generates + an invalid value. Since we are running 11 consecutive tests + on the same element, then it is necessary to 'reset' its + property to an initial value. + */ + + elemTarget.style.setProperty(property_name, specified_value); + + assert_equals(getComputedStyle(elemTarget)[property_name], expected_value, specified_value + ' should compute to ' + expected_value); + + }, description); + } + + /* verifyComputedStyle(property_name, initial_value, specified_value, expected_value, description) */ + + verifyComputedStyle("tab-size", "initial", "calc(2 * 3)", "6", "testing tab-size: calc(2 * 3)"); + + verifyComputedStyle("tab-size", "12345", "calc(2 * -4)", "0", "testing tab-size: calc(2 * -4)"); + /* + an out-of-range value inside a calc() does not cause + the declaration to become invalid. The value resulting + from an expression must be clamped to the range + allowed in the target context. + https://www.w3.org/TR/css-values-3/#calc-range + */ + + verifyComputedStyle("opacity", "initial", "calc(2 / 4)", "0.5", "testing opacity: calc(2 / 4)"); + + verifyComputedStyle("tab-size", "12345", "calc(2 / 4)", "0.5", "testing tab-size: calc(2 / 4)"); + /* + 'tab-size' accepts <number> values. + */ + + verifyComputedStyle("opacity", "0.9", "calc(2 / 4) * 1px", "0.9", "testing opacity: calc(2 / 4) * 1px"); + + verifyComputedStyle("tab-size", "12345", "calc(1 + 1px)", "12345", "testing tab-size: calc(1 + 1px)"); + + verifyComputedStyle("tab-size", "12345", "calc(1 + 100%)", "12345", "testing tab-size: calc(1 + 100%)"); + + verifyComputedStyle("tab-size", "12345", "calc(100%)", "12345", "testing tab-size: calc(100%)"); + + verifyComputedStyle("tab-size", "12345", "calc(10px) bla", "12345", "testing tab-size: calc(10px) bla"); + + verifyComputedStyle("tab-size", "12345", "calc(bla) 10px", "12345", "testing tab-size: calc(bla) 10px"); + + verifyComputedStyle("tab-size", "initial", "calc(10px)", "10px", "testing tab-size: calc(10px)"); + + /* verifyComputedStyle(property_name, initial_value, specified_value, expected_value, description) */ + } + + startTesting(); + + </script> |