1 files changed, 97 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-grid/alignment/grid-align-baseline-table-001.html b/testing/web-platform/tests/css/css-grid/alignment/grid-align-baseline-table-001.html
new file mode 100644
index 0000000000..0cafef6ecc
--- /dev/null
+++ b/testing/web-platform/tests/css/css-grid/alignment/grid-align-baseline-table-001.html
@@ -0,0 +1,97 @@
+<!DOCTYPE html>
+<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/7655#issuecomment-1248528627">
+<style>
+.target {
+  display: grid;
+  grid-auto-flow: column;
+  justify-items: start;
+  position: relative;
+}
+.target > div, td {
+  background: hotpink;
+  font-size: 20px;
+  line-height: 0;
+}
+table { border-spacing: 0; }
+td { padding: 5px; min-width: 5px; min-height: 5px; }
+caption {
+  margin: 10px;
+  background: lime;
+  block-size: 20px;
+}
+span {
+  display: inline-block;
+  width: 1em;
+  height: 1em;
+  outline: solid cyan 3px;
+  outline-offset: -3px;
+}
+</style>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/check-layout-th.js"></script>
+<body onload="checkLayout('.target > *')">
+
+<div class="target" style="align-items: first baseline;">
+  <div data-offset-y="45"><span></span></div>
+  <table data-offset-y="0">
+    <caption>top</caption>
+    <tr style="vertical-align: baseline;">
+      <td style="font-size: 10px;"><span></span><br><span></span></td>
+      <td><span></span><br><span></span></td>
+    </tr>
+    <tr style="vertical-align: baseline;">
+      <td><span></span><br><span></span></td>
+      <td style="font-size: 10px;"><span></span><br><span></span></td>
+    </tr>
+    <caption style="caption-side: bottom;">bottom</caption>
+  </table>
+</div>
+
+<div class="target" style="align-items: last baseline;">
+  <div data-offset-y="95"><span></span></div>
+  <table data-offset-y="0">
+    <caption>top</caption>
+    <tr style="vertical-align: baseline;">
+      <td style="font-size: 10px;"><span></span><br><span></span></td>
+      <td><span></span><br><span></span></td>
+    </tr>
+    <tr style="vertical-align: baseline;">
+      <td><span></span><br><span></span></td>
+      <td style="font-size: 10px;"><span></span><br><span></span></td>
+    </tr>
+    <caption style="caption-side: bottom;">bottom</caption>
+  </table>
+</div>
+
+<div class="target" style="align-items: first baseline;">
+  <div data-offset-y="20"><span></span></div>
+  <table data-offset-y="0">
+    <tr>
+      <td style="border: solid 10px;"></td>
+      <td style="border: solid 5px;"></td>
+      <td style="border: solid 20px;"></td>
+    </tr>
+    <tr>
+      <td style="border: solid 10px;"></td>
+      <td style="border: solid 5px;"></td>
+      <td style="border: solid 20px;"></td>
+    </tr>
+  </table>
+</div>
+
+<div class="target" style="align-items: last baseline;">
+  <div data-offset-y="70"><span></span></div>
+  <table data-offset-y="0">
+    <tr>
+      <td style="border: solid 10px;"></td>
+      <td style="border: solid 5px;"></td>
+      <td style="border: solid 20px;"></td>
+    </tr>
+    <tr>
+      <td style="border: solid 10px;"></td>
+      <td style="border: solid 5px;"></td>
+      <td style="border: solid 20px;"></td>
+    </tr>
+  </table>
+</div>