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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /layout/forms/test/test_unstyled_control_height.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-upstream.tar.xz thunderbird-upstream.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'layout/forms/test/test_unstyled_control_height.html')
| -rw-r--r-- | layout/forms/test/test_unstyled_control_height.html | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/layout/forms/test/test_unstyled_control_height.html b/layout/forms/test/test_unstyled_control_height.html new file mode 100644 index 0000000000..ad5cd125d2 --- /dev/null +++ b/layout/forms/test/test_unstyled_control_height.html @@ -0,0 +1,72 @@ +<!doctype html> +<meta charset="utf-8"> +<script src="/tests/SimpleTest/SimpleTest.js"></script> +<style> + #container *, #container2 * { + white-space: nowrap; + appearance: none; + } + input { + /* Reduce the width so that container can fit all its children in 600px viewport width. */ + width: 100px; + } + /* date by default uses a monospace font, which might have different metrics */ + input, button, select { + font: Menu; + } + .small-font * { + font-size: 8px !important; /* important to override rule above */ + } + .no-padding * { + padding: 0; + } +</style> + +<!-- Each container should fit all its children in the same line to verify every + child has the same |top|. --> +<div id="container"> + <input> + <!-- Putting the <input> containing Burmese characters here is just to verify + our current behavior. They are slightly clipped. So if we fix it by + making the <input> taller, it's OK to remove it from this test. --> + <input value="漢字 jpg မြန်မာစာ"> + <input type=date> + <button>Foo</button> + <select><option>Foo</option></select> +</div> + +<br> +<div id="container2"> + <button>漢字 Foo မြန်မာစာ</button> + <select><option>漢字 Foo မြန်မာစာ</option></select> +</div> + +<script> +function testHeightMatches(id, desc) { + let commonHeight = null; + let commonTop = null; + for (let element of document.querySelectorAll(`#${id} > *`)) { + let rect = element.getBoundingClientRect(); + if (commonHeight === null) { + commonHeight = rect.height; + commonTop = rect.top; + } + is(rect.height, commonHeight, `Height of the controls should match for ${element.outerHTML}${desc}`); + is(rect.top, commonTop, `Top of the controls should match for ${element.outerHTML}${desc}`); + } +} + +for (id of ["container", "container2"]) { + const container = document.getElementById(id); + + testHeightMatches(id, ""); + + container.className = "no-padding"; + + testHeightMatches(id, " without padding"); + + container.className = "small-font"; + + testHeightMatches(id, " with an small font"); +} +</script> |