summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/svg/linking/reftests
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:22:09 +0000
commit43a97878ce14b72f0981164f87f2e35e14151312 (patch)
tree620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/svg/linking/reftests
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.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/svg/linking/reftests')
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-a-element-attr-change.html29
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-a-element-ref.html8
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-feImage-element-ref.html15
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-feImage-element.html18
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-filter-element-ref.html12
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-filter-element.html24
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-gradient-element-ref.html21
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-gradient-element.html31
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-image-element-ref.html9
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-image-element.html12
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-pattern-element-ref.html14
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-pattern-element.html21
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-textPath-element-ref.html20
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-textPath-element.html23
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-use-element-ref.html12
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/href-use-element.html15
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/reference/green-100x100.svg3
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/url-processing-invalid-base.svg15
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-001.svg17
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-002.svg19
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-003.svg24
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/url-reference-local-textpath.svg10
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-001.html28
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-002.html33
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-003.html37
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-ref.html12
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-hidden-attr-change.html32
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-keyframes-ref.html6
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-keyframes.html19
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-nested-symbol-001.html26
-rw-r--r--testing/web-platform/tests/svg/linking/reftests/use-symbol-rendered-001.html31
31 files changed, 596 insertions, 0 deletions
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-a-element-attr-change.html b/testing/web-platform/tests/svg/linking/reftests/href-a-element-attr-change.html
new file mode 100644
index 0000000000..c74b2e0156
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-a-element-attr-change.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html class="reftest-wait">
+<meta charset="utf-8">
+<title>href - a element</title>
+<meta name="assert"
+ content="The a element should keep its link status after removing href if there is still xlink:href">
+<link rel="match" href="href-a-element-ref.html">
+<style>
+a:link rect {
+ fill: lime;
+}
+</style>
+<body>
+ <svg width="100" height="100" viewBox="0 0 100 100"
+ xmlns:xlink="http://www.w3.org/1999/xlink" onload="loaded();">
+ <a id="link" href="abc.html" xlink:href="def.html">
+ <rect width="100%" height="100%" fill="red"/>
+ </a>
+ </svg>
+</body>
+<script>
+ function loaded() {
+ document.getElementById('link').removeAttribute('href');
+ requestAnimationFrame(function() {
+ document.documentElement.classList.remove("reftest-wait");
+ });
+ }
+</script>
+</html>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-a-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-a-element-ref.html
new file mode 100644
index 0000000000..0c67c98b02
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-a-element-ref.html
@@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - a element reference</title>
+<body>
+ <svg width="100" height="100" viewBox="0 0 100 100">
+ <rect width="100%" height="100%" fill="lime"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-feImage-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-feImage-element-ref.html
new file mode 100644
index 0000000000..cb3758dfa7
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-feImage-element-ref.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - feImage element reference</title>
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <filter id="Fitted" primitiveUnits="objectBoundingBox">
+ <feImage xlink:href="/images/rgrg-256x256.png"
+ x="0" y="0" width="100%" height="100%"
+ preserveAspectRatio="none"/>
+ </filter>
+ <rect x="20" y="25" width="100" height="110" filter="url(#Fitted)"/>
+ <rect x="20" y="25" width="100" height="110" fill="none" stroke="green"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-feImage-element.html b/testing/web-platform/tests/svg/linking/reftests/href-feImage-element.html
new file mode 100644
index 0000000000..efdbe63a1f
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-feImage-element.html
@@ -0,0 +1,18 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - feImage element</title>
+<meta name="assert" content="The feImage element should accept href">
+<link rel="match" href="href-feImage-element-ref.html">
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <filter id="Fitted" primitiveUnits="objectBoundingBox">
+ <feImage href="/images/rgrg-256x256.png"
+ xlink:href="/images/grgr-256x256.png"
+ x="0" y="0" width="100%" height="100%"
+ preserveAspectRatio="none"/>
+ </filter>
+ <rect x="20" y="25" width="100" height="110" filter="url(#Fitted)"/>
+ <rect x="20" y="25" width="100" height="110" fill="none" stroke="green"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-filter-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-filter-element-ref.html
new file mode 100644
index 0000000000..9b009e31d1
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-filter-element-ref.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - filter element reference</title>
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <filter id="blurMe">
+ <feGaussianBlur in="SourceGraphic" stdDeviation="5" />
+ </filter>
+ <circle cx="60" cy="60" r="50" fill="green" filter="url(#blurMe)" />
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-filter-element.html b/testing/web-platform/tests/svg/linking/reftests/href-filter-element.html
new file mode 100644
index 0000000000..3f718d0c55
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-filter-element.html
@@ -0,0 +1,24 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - filter element</title>
+<meta name="assert" content="The filter element should accept href">
+<link rel="match" href="href-filter-element-ref.html">
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <filter id="blurMe">
+ <feGaussianBlur in="SourceGraphic" stdDeviation="5" />
+ </filter>
+ <filter id="dropShadow">
+ <feGaussianBlur in="SourceAlpha" stdDeviation="3" />
+ <feOffset dx="2" dy="4" />
+ <feMerge>
+ <feMergeNode />
+ <feMergeNode in="SourceGraphic" />
+ </feMerge>
+ </filter>
+ <filter id="Copied" href="#blurMe" xlink:href="#dropShadow">
+ </filter>
+ <circle cx="60" cy="60" r="50" fill="green" filter="url(#Copied)"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-gradient-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-gradient-element-ref.html
new file mode 100644
index 0000000000..279be683df
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-gradient-element-ref.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - gradient element reference</title>
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <linearGradient id="MyGradient">
+ <stop offset="5%" stop-color="green"/>
+ <stop offset="95%" stop-color="gold"/>
+ </linearGradient>
+ <rect fill="url(#MyGradient)" stroke="black" x="0" y="0"
+ width="100" height="100"/>
+
+ <radialGradient id="MyRadialGradient">
+ <stop offset="0%" stop-color="red"/>
+ <stop offset="100%" stop-color="blue"/>
+ </radialGradient>
+ <rect x="110" y="0" rx="15" ry="15" width="100" height="100"
+ fill="url(#MyRadialGradient)"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-gradient-element.html b/testing/web-platform/tests/svg/linking/reftests/href-gradient-element.html
new file mode 100644
index 0000000000..2442b6f3d4
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-gradient-element.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - gradient element</title>
+<meta name="assert" content="The gradient element should accept href">
+<link rel="match" href="href-gradient-element-ref.html">
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <linearGradient id="MyGradient">
+ <stop offset="5%" stop-color="green"/>
+ <stop offset="95%" stop-color="gold"/>
+ </linearGradient>
+ <linearGradient id="MyGradient2">
+ <stop offset="5%" stop-color="red"/>
+ <stop offset="95%" stop-color="blue"/>
+ </linearGradient>
+ <linearGradient id="CopiedGradient" href="#MyGradient"
+ xlink:href="#MyGradient2">
+ </linearGradient>
+ <rect fill="url(#CopiedGradient)" stroke="black" x="0" y="0"
+ width="100" height="100"/>
+
+ <radialGradient id="MyRadialGradient">
+ <stop offset="0%" stop-color="red"/>
+ <stop offset="100%" stop-color="blue"/>
+ </radialGradient>
+ <radialGradient id="CopiedRadialGradient" href="#MyRadialGradient"/>
+ <rect x="110" y="0" rx="15" ry="15" width="100" height="100"
+ fill="url(#CopiedRadialGradient)"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-image-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-image-element-ref.html
new file mode 100644
index 0000000000..c51906fdec
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-image-element-ref.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - image element reference</title>
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <image xlink:href="/images/green.png" width="100px" height="100px"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-image-element.html b/testing/web-platform/tests/svg/linking/reftests/href-image-element.html
new file mode 100644
index 0000000000..779e33f620
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-image-element.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - image element</title>
+<meta name="assert" content="The image should accept href">
+<link rel="match" href="href-image-element-ref.html">
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <image href="/images/green.png" xlink:href="/images/red.png"
+ width="100px" height="100px"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-pattern-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-pattern-element-ref.html
new file mode 100644
index 0000000000..bd8770c974
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-pattern-element-ref.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - pattern element reference</title>
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <pattern id="Pattern" x="0" y="0" width=".25" height=".25">
+ <rect x="0" y="0" width="25" height="25" fill="skyblue"/>
+ <circle cx="25" cy="25" r="20" fill="green" fill-opacity="0.5"/>
+ </pattern>
+ <rect fill="url(#Pattern)" stroke="black" x="0" y="0"
+ width="200" height="200"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-pattern-element.html b/testing/web-platform/tests/svg/linking/reftests/href-pattern-element.html
new file mode 100644
index 0000000000..89aa243152
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-pattern-element.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - pattern element</title>
+<meta name="assert" content="The pattern element should accept href">
+<link rel="match" href="href-pattern-element-ref.html">
+<body>
+ <svg width="300" height="300" viewBox="0 0 300 300">
+ <pattern id="Pattern" x="0" y="0" width=".25" height=".25">
+ <rect x="0" y="0" width="25" height="25" fill="skyblue"/>
+ <circle cx="25" cy="25" r="20" fill="green" fill-opacity="0.5"/>
+ </pattern>
+ <pattern id="Pattern2" x="0" y="0" width=".25" height=".25">
+ <rect x="0" y="0" width="25" height="25" fill="skyblue"/>
+ <circle cx="25" cy="25" r="20" fill="red" fill-opacity="0.5"/>
+ </pattern>
+ <pattern id="CopiedPattern" href="#Pattern" xlink:href="#Pattern2">
+ </pattern>
+ <rect fill="url(#CopiedPattern)" stroke="black" x="0" y="0"
+ width="200" height="200"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-textPath-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-textPath-element-ref.html
new file mode 100644
index 0000000000..4e1fd3531d
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-textPath-element-ref.html
@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - textPath element reference</title>
+<body>
+ <svg width="100%" height="100%" viewBox="0 0 1000 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+ <path id="MyPath"
+ d="M 100 200
+ C 200 100 300 0 400 100
+ C 500 200 600 300 700 200
+ C 800 100 900 100 900 100" />
+ </defs>
+ <text font-family="Verdana" font-size="40">
+ <textPath xlink:href="#MyPath">
+ We go up, then we go down, then up again
+ </textPath>
+ </text>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-textPath-element.html b/testing/web-platform/tests/svg/linking/reftests/href-textPath-element.html
new file mode 100644
index 0000000000..b31e92224a
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-textPath-element.html
@@ -0,0 +1,23 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - textPath element</title>
+<meta name="assert" content="The textPath element should accept href">
+<link rel="match" href="href-textPath-element-ref.html">
+<body>
+ <svg width="100%" height="100%" viewBox="0 0 1000 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+ <path id="MyPath"
+ d="M 100 200
+ C 200 100 300 0 400 100
+ C 500 200 600 300 700 200
+ C 800 100 900 100 900 100" />
+ <path id="MyPath2" d="M 100 100 L 900 100" />
+ </defs>
+ <text font-family="Verdana" font-size="40">
+ <textPath href="#MyPath" xlink:href="#MyPath2">
+ We go up, then we go down, then up again
+ </textPath>
+ </text>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-use-element-ref.html b/testing/web-platform/tests/svg/linking/reftests/href-use-element-ref.html
new file mode 100644
index 0000000000..93577b7643
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-use-element-ref.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - use element reference</title>
+<body>
+ <svg style="display: none">
+ <rect id='refRect' style="fill: red" width="100" height="100" />
+ </svg>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <use xlink:href="#refRect"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/href-use-element.html b/testing/web-platform/tests/svg/linking/reftests/href-use-element.html
new file mode 100644
index 0000000000..e6b37f29e5
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/href-use-element.html
@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>href - use element</title>
+<meta name="assert" content="The use element should accept href">
+<link rel="match" href="href-use-element-ref.html">
+<body>
+ <svg style="display: none">
+ <circle id="refCircle" style="fill: orange" cx="50px" cy="50px" r="50px" />
+ <rect id='refRect' style="fill: red" width="100" height="100" />
+ </svg>
+ <svg width="300" height="300" viewBox="0 0 300 300"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <use href="#refRect" xlink:href="#refCircle"/>
+ </svg>
+</body>
diff --git a/testing/web-platform/tests/svg/linking/reftests/reference/green-100x100.svg b/testing/web-platform/tests/svg/linking/reftests/reference/green-100x100.svg
new file mode 100644
index 0000000000..120941444a
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/reference/green-100x100.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg">
+ <rect width="100" height="100" fill="green"/>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/url-processing-invalid-base.svg b/testing/web-platform/tests/svg/linking/reftests/url-processing-invalid-base.svg
new file mode 100644
index 0000000000..fc5d7c6b06
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/url-processing-invalid-base.svg
@@ -0,0 +1,15 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+ xmlns:html="http://www.w3.org/1999/xhtml">
+ <title>An invalid base URL makes all internal references invalid</title>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/linking.html#processingURL"/>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/painting.html#SpecifyingPaint"/>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/pservers.html#PaintServerTemplates"/>
+ <html:link rel="match" href="reference/green-100x100.svg"/>
+ <html:base href="invalid:"/>
+ <linearGradient id="p2">
+ <stop stop-color="orange"/>
+ </linearGradient>
+ <linearGradient id="p" href="#p2"/>
+ <rect width="100" height="100" fill="red"/>
+ <rect width="100" height="100" fill="url(#p) green"/>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-001.svg b/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-001.svg
new file mode 100644
index 0000000000..6baa0fdd84
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-001.svg
@@ -0,0 +1,17 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+ xmlns:html="http://www.w3.org/1999/xhtml">
+ <title>Leading and trailing whitespace is stripped from (local) URL references (&#x3c;paint&#x3e;)</title>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/linking.html#processingURL"/>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/painting.html#SpecifyingPaint"/>
+ <html:link rel="match" href="reference/green-100x100.svg"/>
+ <linearGradient id="green">
+ <stop stop-color="green"/>
+ </linearGradient>
+ <linearGradient id="red">
+ <stop stop-color="red"/>
+ </linearGradient>
+ <rect width="50" height="50" fill="url(' #green') red"/>
+ <rect width="50" height="50" fill="url('#green ') red" x="50"/>
+ <rect width="50" height="50" fill="url(' #green ') red" y="50"/>
+ <rect width="50" height="50" fill="url(' # red ') green" y="50" x="50"/>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-002.svg b/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-002.svg
new file mode 100644
index 0000000000..ee4969a532
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-002.svg
@@ -0,0 +1,19 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+ xmlns:html="http://www.w3.org/1999/xhtml">
+ <title>Leading and trailing whitespace is stripped from (local) URL references (&#x3c;use&#x3e; href)</title>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/linking.html#processingURL"/>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseElementHrefAttribute"/>
+ <html:link rel="match" href="reference/green-100x100.svg"/>
+ <defs>
+ <rect id="green" width="50" height="50" fill="green"/>
+ <rect id="red" width="50" height="50" fill="red"/>
+ </defs>
+ <rect width="100" height="100" fill="red"/>
+ <use href=" #green"/>
+ <use href="#green " x="50"/>
+ <use href=" #green " y="50"/>
+ <g transform="translate(50 50)">
+ <rect id="green" width="50" height="50" fill="green"/>
+ <use href=" # red "/>
+ </g>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-003.svg b/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-003.svg
new file mode 100644
index 0000000000..1dabd9f8f9
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/url-processing-whitespace-003.svg
@@ -0,0 +1,24 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+ xmlns:html="http://www.w3.org/1999/xhtml">
+ <title>Leading and trailing whitespace is stripped from (local) URL references (&#x3c;linearGradient&#x3e; href)</title>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/linking.html#processingURL"/>
+ <html:link rel="help" href="https://svgwg.org/svg2-draft/pservers.html#PaintServerTemplates"/>
+ <html:link rel="match" href="reference/green-100x100.svg"/>
+ <linearGradient id="green">
+ <stop stop-color="green"/>
+ </linearGradient>
+ <linearGradient id="red">
+ <stop stop-color="red"/>
+ </linearGradient>
+ <linearGradient id="g1" href=" #green"/>
+ <linearGradient id="g2" href="#green "/>
+ <linearGradient id="g3" href=" #green "/>
+ <linearGradient id="g4" href=" # red ">
+ <stop stop-color="green"/>
+ </linearGradient>
+ <rect width="100" height="100" fill="red"/>
+ <rect width="50" height="50" fill="url(#g1) red"/>
+ <rect width="50" height="50" fill="url(#g2) red" x="50"/>
+ <rect width="50" height="50" fill="url(#g3) red" y="50"/>
+ <rect width="50" height="50" fill="url(#g4) red" y="50" x="50"/>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/url-reference-local-textpath.svg b/testing/web-platform/tests/svg/linking/reftests/url-reference-local-textpath.svg
new file mode 100644
index 0000000000..c90cfb317f
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/url-reference-local-textpath.svg
@@ -0,0 +1,10 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:h="http://www.w3.org/1999/xhtml">
+ <title>Local URL reference on &#x3c;textPath&#x3e; with base URL different from document URL</title>
+ <h:link rel="stylesheet" type="text/css" href="/fonts/ahem.css"/>
+ <h:link rel="help" href="https://svgwg.org/svg2-draft/linking.html#linkRefAttrs"/>
+ <h:link rel="match" href="reference/green-100x100.svg"/>
+ <h:base href="http://www.example.com/"/>
+
+ <path id="path" d="M0,80h100"/>
+ <text font-size="100" font-family="Ahem" fill="green"><textPath href="#path">X</textPath></text>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-001.html b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-001.html
new file mode 100644
index 0000000000..5619e0ba69
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-001.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Test: use element doesn't cross shadow tree boundaries in selector-matching</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseElement">
+<link rel="match" href="/svg/linking/reftests/use-descendant-combinator-ref.html">
+<style>
+#test rect {
+ stroke: red;
+ stroke-width: 10px;
+}
+</style>
+<p>
+ You should see a green square, and no red.
+</p>
+<svg
+ version="1.1"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+ <g id="square">
+ <rect width="100" height="100"/>
+ </g>
+ </defs>
+ <g id="test">
+ <use xlink:href="#square" fill="green" />
+ </g>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-002.html b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-002.html
new file mode 100644
index 0000000000..643f20d16d
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-002.html
@@ -0,0 +1,33 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Test: use element doesn't cross shadow tree boundaries in selector-matching</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseElement">
+<link rel="match" href="/svg/linking/reftests/use-descendant-combinator-ref.html">
+<style>
+#test rect {
+ stroke: red;
+ stroke-width: 10px;
+}
+.inside-use rect {
+ fill: green;
+}
+</style>
+<p>
+ You should see a green square, and no red.
+</p>
+<svg
+ version="1.1"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+ <g id="square">
+ <g class="inside-use">
+ <rect width="100" height="100"/>
+ </g>
+ </g>
+ </defs>
+ <g id="test">
+ <use xlink:href="#square" />
+ </g>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-003.html b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-003.html
new file mode 100644
index 0000000000..14bf5bd122
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-003.html
@@ -0,0 +1,37 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Test: use element doesn't cross shadow tree boundaries in selector-matching, and is invalidated properly</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseElement">
+<link rel="match" href="/svg/linking/reftests/use-descendant-combinator-ref.html">
+<style>
+#test rect {
+ stroke: red;
+ stroke-width: 10px;
+}
+.inside-use rect {
+ fill: red;
+}
+defs .inside-use rect {
+ fill: red;
+}
+</style>
+<p>
+ You should see a green square, and no red.
+</p>
+<svg>
+ <defs>
+ <g id="square">
+ <g class="inside-use">
+ <rect width="100" height="100"/>
+ </g>
+ </g>
+ </defs>
+ <g id="test">
+ <use href="#square" />
+ </g>
+</svg>
+<script>
+ document.body.offsetTop;
+ document.styleSheets[0].cssRules[1].style.fill = 'green';
+</script>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-ref.html b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-ref.html
new file mode 100644
index 0000000000..dae3fc1173
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-descendant-combinator-ref.html
@@ -0,0 +1,12 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Test reference</title>
+<p>
+ You should see a green square, and no red.
+</p>
+<svg
+ version="1.1"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <rect width="100" height="100" fill="green"/>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-hidden-attr-change.html b/testing/web-platform/tests/svg/linking/reftests/use-hidden-attr-change.html
new file mode 100644
index 0000000000..4fe535bbac
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-hidden-attr-change.html
@@ -0,0 +1,32 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>use element reacts to attribute changes when it's not rendered</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseElement">
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1502658">
+<link rel="match" href="/svg/linking/reftests/use-descendant-combinator-ref.html">
+<style>
+</style>
+<p>
+ You should see a green square, and no red.
+</p>
+<svg
+ version="1.1"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink"
+ style="display: none">
+ <defs>
+ <g id="square">
+ <rect width="100" height="100" fill="green" />
+ </g>
+ </defs>
+ <g id="test">
+ <use />
+ </g>
+</svg>
+<script>
+ onload = () => {
+ document.querySelector("use").setAttributeNS("http://www.w3.org/1999/xlink", "href", "#square");
+ document.querySelector("svg").style.display = "";
+ }
+</script>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-keyframes-ref.html b/testing/web-platform/tests/svg/linking/reftests/use-keyframes-ref.html
new file mode 100644
index 0000000000..7d96781805
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-keyframes-ref.html
@@ -0,0 +1,6 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>CSS Test Reference</title>
+<svg width="100" height="100" viewBox="0 0 100 100">
+ <rect width="100%" height="100%" fill="lime" />
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-keyframes.html b/testing/web-platform/tests/svg/linking/reftests/use-keyframes.html
new file mode 100644
index 0000000000..2ae24138f2
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-keyframes.html
@@ -0,0 +1,19 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>CSS Test: Keyframe animations from the document match in use elements</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="author" title="Mozilla" href="https://mozilla.org">
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1513920">
+<link rel="match" href="use-keyframes-ref.html">
+<style>
+@keyframes animationname {
+ from { fill: lime; }
+ to { fill: lime; }
+}
+</style>
+<svg width="100" height="100" viewBox="0 0 100 100">
+ <symbol id="symbol">
+ <rect width="100%" height="100%" fill="red" style="animation: animationname 1s infinite;" />
+ </symbol>
+ <use href="#symbol" />
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-nested-symbol-001.html b/testing/web-platform/tests/svg/linking/reftests/use-nested-symbol-001.html
new file mode 100644
index 0000000000..7008a2512a
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-nested-symbol-001.html
@@ -0,0 +1,26 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Test: symbol doesn't improperly render in svg use shadow tree</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://svgwg.org/svg2-draft/struct.html#UseElement">
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1547619">
+<link rel="match" href="/svg/linking/reftests/use-descendant-combinator-ref.html">
+<p>
+ You should see a green square, and no red.
+</p>
+<svg
+ version="1.1"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+ <symbol id="square">
+ <rect width="100" height="100"/>
+ <symbol>
+ <rect width="100" height="100" fill="red" />
+ </symbol>
+ </symbol>
+ </defs>
+ <g id="test">
+ <use xlink:href="#square" fill="green" />
+ </g>
+</svg>
diff --git a/testing/web-platform/tests/svg/linking/reftests/use-symbol-rendered-001.html b/testing/web-platform/tests/svg/linking/reftests/use-symbol-rendered-001.html
new file mode 100644
index 0000000000..b3ca3a321a
--- /dev/null
+++ b/testing/web-platform/tests/svg/linking/reftests/use-symbol-rendered-001.html
@@ -0,0 +1,31 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>CSS Test: symbol referenced in a use shadow tree should actually be a symbol</title>
+<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
+<link rel="help" href="https://svgwg.org/svg2-draft/struct.html#SymbolNotes">
+<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1547619">
+<link rel="match" href="/svg/linking/reftests/use-descendant-combinator-ref.html">
+<p>
+ You should see a green square, and no red.
+</p>
+<style>
+rect {
+ fill: red;
+}
+symbol rect {
+ fill: green;
+}
+</style>
+<svg
+ version="1.1"
+ xmlns="http://www.w3.org/2000/svg"
+ xmlns:xlink="http://www.w3.org/1999/xlink">
+ <defs>
+ <symbol id="square">
+ <rect width="100" height="100"/>
+ </symbol>
+ </defs>
+ <g id="test">
+ <use xlink:href="#square" fill="green" />
+ </g>
+</svg>