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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-flexbox/intrinsic-size/row-005.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-flexbox/intrinsic-size/row-005.html')
-rw-r--r-- | testing/web-platform/tests/css/css-flexbox/intrinsic-size/row-005.html | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-flexbox/intrinsic-size/row-005.html b/testing/web-platform/tests/css/css-flexbox/intrinsic-size/row-005.html new file mode 100644 index 0000000000..580f9897de --- /dev/null +++ b/testing/web-platform/tests/css/css-flexbox/intrinsic-size/row-005.html @@ -0,0 +1,201 @@ +<!DOCTYPE html> +<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org"> +<link rel="help" href="https://drafts.csswg.org/css-flexbox/#intrinsic-sizes"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/resources/check-layout-th.js"></script> +<meta name="assert" + content="min-content width is calculated correctly in a variety of scenarios with multiple flex items" /> + +<style> + .zero-width { + width: 0px; + height: 100px; + margin-bottom: 20px; + } + + .floating-flexbox { + display: flex; + outline: 5px solid blue; + height: 100px; + float: left; + } + + .floating-flexbox>div:nth-child(1) { + background: yellow; + } + + .floating-flexbox>div:nth-child(2) { + background: orange; + } + + .floating-flexbox>div:nth-child(3) { + background: lightblue; + } + + .floating-flexbox>div>div { + width: 100px; + } +</style> + +<body onload="checkLayout('.floating-flexbox')"> + <div id="log"></div> + + <div class="zero-width"> + <div class="floating-flexbox" data-expected-width="200"> + <!-- min contribution: 100 --> + <!-- desired fraction: -0.5 --> + <!-- chosen fraction <=0 and desired fraction <=0 and item can shrink, so it contributes its min-content contribution --> + <div style="flex: 1 1 200px; width:50px; min-width:0px;"> + <div></div> + </div> + <!-- chosen fraction <=0 and desired fraction <=0 and item can shrink, so it contributes its min-content contribution --> + <div style="flex: 1 1 400px; width:50px;"> + <div></div> + </div> + </div> + </div> + + <div class="zero-width"> + <div class="floating-flexbox" data-expected-width="200"> + <!-- min contribution: 100 --> + <!-- min contribution - flex basis: -100 --> + <!-- desired fraction: -0.5 --> + <!-- chosen fraction <=0 and desired fraction <=0 and item can shrink, so it contributes its min-content contribution --> + <div style="flex: 1 1 200px; width:50px;"> + <div></div> + </div> + <!-- min contribution: 100 --> + <!-- min contribution - flex basis: -300 --> + <!-- desired fraction: -300/(2*400) = -0.375 --> + <!-- chosen fraction <=0 and desired fraction <=0 and item can shrink, so it contributes its min-content contribution --> + <div style="flex: 1 2 400px; width:50px;"> + <div></div> + </div> + </div> + </div> + + <!-- This is same as above except for min-width auto is no longer in + effect. EdgeHTML renders it differently than the above. --> + <div class="zero-width"> + <div class="floating-flexbox" data-expected-width="200"> + <div style="flex: 1 1 200px; width:50px; min-width: 0px;"> + <div></div> + </div> + <div style="flex: 1 2 400px; width:50px; min-width: 0px;"> + <div></div> + </div> + </div> + </div> + + <div class="zero-width"> + <!-- first item contributes 200px. second item contributes 100px --> + <div class="floating-flexbox" data-expected-width="300"> + <!-- min contribution: 100 --> + <!-- desired fraction: -inf --> + <!-- chosen fraction <= 0 and item can't shrink, so contribute flex basis --> + <div style="flex: 1 0 200px; width:50px;"> + <div></div> + </div> + <!-- min contribution: 100 --> + <!-- desired fraction: -0.75 --> + <!-- chosen fraction <= 0 and item CAN shrink, so contribute min contribution --> + <div style="flex: 1 1 400px; width:50px;"> + <div></div> + </div> + </div> + </div> + + <div class="zero-width"> + <div class="floating-flexbox" data-expected-width="200"> + <!-- min contribution: 200 --> + <!-- min contribution - flex basis: 150 --> + <!-- desired fraction: 0 (because flex grow factor is 0) --> + <!-- chosen fraction <= 0 so contribute flex basis 50px --> + <!-- except flex basis is outside of used min/max, so contribute clamped flex basis = 100px --> + <div style="flex: 0 0 50px; width: 200px;"> + <div></div> + </div> + <!-- identical to above --> + <div style="flex: 0 0 50px; width: 200px;"> + <div></div> + </div> + </div> + </div> + + <div class="zero-width"> + <!-- 200 + 400 = 600 --> + <div class="floating-flexbox" data-expected-width="600"> + <!-- min contribution: 200 --> + <!-- desired fraction: 150px --> + <!-- 50 + 1*150 = 200 --> + <div style="flex: 1 0 50px; width: 200px;"> + <div></div> + </div> + <!-- min contribution: 200 --> + <!-- desired fraction: 100px --> + <!-- 100 + 2*150 = 400 --> + <div style="flex: 2 0 100px; width: 200px;"> + <div></div> + </div> + </div> + </div> + + <div class="zero-width"> + <!-- chosen fraction: 50px --> + <div class="floating-flexbox" data-expected-width="400"> + <!-- min contribution: 100 --> + <!-- desired fraction: -0.5 --> + <!-- final contribution = flex base size + product = 200px + 50px*0 = 200px --> + <div style="flex: 0 1 200px; width: 50px;"> + <div></div> + </div> + <!-- min contribution: 200 --> + <!-- desired fraction: (200px - 100px) / 2 = 50px --> + <!-- final contribution = flex base size + product = 100px + 50px*2 = 200px --> + <div style="flex: 2 0 100px; width: 200px;"> + <div></div> + </div> + </div> + </div> +<div class="zero-width"> + <!-- chosen fraction: 0 --> + <div class="floating-flexbox" data-expected-width="600"> + <!-- min contribution: 250 --> + <!-- wants to grow, but can't --> + <!-- desired fraction: 0 --> + <!-- final contribution: 100 --> + <div style="flex: 0 1 100px; width: 250px;"></div> + <!-- min contribution: 100 --> + <!-- wants to shrink, but can't --> + <!-- desired fraction: -inf --> + <!-- final contribution: 200 --> + <div style="flex: 1 0 200px; width: 100px;"></div> + <!-- min contribution: --> + <!-- doesn't have to change ---> + <!-- desired fraction: 0 --> + <!-- final contribution: 300 --> + <div style="flex: 1 1 300px; width: 300px;"></div> + </div> +</div> + +<div class="zero-width"> + <!-- chosen fraction: 0 --> + <div class="floating-flexbox" data-expected-width="700"> + <!-- min contribution: 100 --> + <!-- wants to shrink, but can't --> + <!-- desired fraction: -inf --> + <!-- final contribution: 200 --> + <!-- In legacy and V2, this item gets 0 width. --> + <div style="flex: 0 10 300px; width: 200px;"></div> + <!-- min contribution: --> + <!-- doesn't have to change ---> + <!-- desired fraction: 0 --> + <!-- final contribution: 300 --> + <!-- In legacy and V2, this item gets all the width. --> + <div style="flex: 0 1 1000px; width: 500px;"> + </div> + </div> +</div> + +</body> |