Add Masonry Track Sizing Tests (#37760)
Add WPT tests to verify Masonry Track Sizing behavior.
diff --git a/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-left-side-ref.html b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-left-side-ref.html
new file mode 100644
index 0000000..5a31517
--- /dev/null
+++ b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-left-side-ref.html
@@ -0,0 +1,53 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+ <meta charset="utf-8">
+ <title>CSS Grid Test: Verify correct behavior of track-sizing</title>
+ <link rel="author" title="Brandon Stewart" href="mailto:brandonstewart@apple.com">
+ <link rel="help" href="https://drafts.csswg.org/css-grid-3/#track-sizing">
+</head>
+
+<body>
+<style>
+grid {
+ display: grid;
+ grid-template-columns: 50px 1fr;
+ grid-template-rows: 50px 250px;
+ width: 300px;
+ height: 100px;
+}
+
+box1 {
+ height: 50px;
+ width: 50px;
+ background-color: blue;
+}
+
+box2 {
+ height: 50px;
+ background-color: red;
+}
+
+box3 {
+ width: 100px;
+ height: 50px;
+ background-color: purple;
+ z-index: 1;
+}
+
+box4 {
+ height: 50px;
+ background-color: green;
+}
+</style>
+
+<grid>
+ <box1>1</box1>
+ <box2>2</box2>
+ <box3>3</box3>
+ <box4>4</box4>
+</grid>
+
+</body>
+</html>
diff --git a/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-left-side.html b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-left-side.html
new file mode 100644
index 0000000..cd1b78a
--- /dev/null
+++ b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-left-side.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+ <meta charset="utf-8">
+ <title>CSS Grid Test: Verify correct behavior of track-sizing</title>
+ <link rel="author" title="Brandon Stewart" href="mailto:brandonstewart@apple.com">
+ <link rel="help" href="https://drafts.csswg.org/css-grid-3/#track-sizing">
+ <link rel="match" href="masonry-track-sizing-overflow-left-side-ref.html">
+</head>
+
+<body>
+<style>
+grid {
+ display: grid;
+ grid-template-columns: auto 1fr;
+ grid-template-rows: masonry;
+ width: 300px;
+ height: 100px;
+}
+
+box1 {
+ height: 50px;
+ width: 50px;
+ background-color: blue;
+}
+
+box2 {
+ height: 50px;
+ background-color: red;
+}
+
+box3 {
+ width: 100px;
+ height: 50px;
+ background-color: purple;
+ z-index: 1;
+}
+
+box4 {
+ height: 50px;
+ background-color: green;
+}
+</style>
+
+<grid>
+ <box1>1</box1>
+ <box2>2</box2>
+ <box3>3</box3>
+ <box4>4</box4>
+</grid>
+
+</body>
+</html>
diff --git a/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-right-side-ref.html b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-right-side-ref.html
new file mode 100644
index 0000000..51e657e
--- /dev/null
+++ b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-right-side-ref.html
@@ -0,0 +1,54 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+ <meta charset="utf-8">
+ <title>CSS Grid Test: Verify correct behavior of track-sizing</title>
+ <link rel="author" title="Brandon Stewart" href="mailto:brandonstewart@apple.com">
+ <link rel="help" href="https://drafts.csswg.org/css-grid-3/#track-sizing">
+</head>
+
+<body>
+<style>
+grid {
+ display: grid;
+ grid-template-columns: 1fr 50px;
+ grid-template-rows: 1fr 50px;
+ width: 300px;
+ height: 100px;
+}
+
+box1 {
+ height: 50px;
+ background-color: red;
+}
+
+box2 {
+ height: 50px;
+ width: 50px;
+ background-color: blue;
+}
+
+box3 {
+ height: 50px;
+ background-color: green;
+}
+
+box4 {
+ width: 100px;
+ height: 50px;
+ background-color: purple;
+ z-index: 1;
+}
+
+</style>
+
+<grid>
+ <box1>1</box1>
+ <box2>2</box2>
+ <box3>3</box3>
+ <box4>4</box4>
+</grid>
+
+</body>
+</html>
diff --git a/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-right-side.html b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-right-side.html
new file mode 100644
index 0000000..e4c17fd
--- /dev/null
+++ b/css/css-grid/masonry/tentative/track-sizing/masonry-track-sizing-overflow-right-side.html
@@ -0,0 +1,56 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+ <meta charset="utf-8">
+ <title>CSS Grid Test: Verify correct behavior of track-sizing</title>
+ <link rel="author" title="Brandon Stewart" href="mailto:brandonstewart@apple.com">
+ <link rel="help" href="https://drafts.csswg.org/css-grid-3/#track-sizing">
+ <link rel="match" href="masonry-track-sizing-overflow-right-side-ref.html">
+</head>
+
+<body>
+<style>
+grid {
+ display: grid;
+ grid-template-columns: 1fr auto;
+ grid-template-rows: masonry;
+ width: 300px;
+ height: 100px;
+}
+
+box1 {
+ width: 1fr;
+ height: 50px;
+ background-color: red;
+}
+
+box2 {
+ height: 50px;
+ width: 50px;
+ background-color: blue;
+}
+
+box3 {
+ height: 50px;
+ background-color: green;
+}
+
+box4 {
+ width: 100px;
+ height: 50px;
+ background-color: purple;
+ z-index: 1;
+}
+
+</style>
+
+<grid>
+ <box1>1</box1>
+ <box2>2</box2>
+ <box3>3</box3>
+ <box4>4</box4>
+</grid>
+
+</body>
+</html>
