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authorMoonchild <mcwerewolf@gmail.com>2018-09-05 03:20:16 +0200
committerGitHub <noreply@github.com>2018-09-05 03:20:16 +0200
commitae432c63672cd4c24204b9dd4a92470a710d2d98 (patch)
tree303622d3452ebd43e8926611e6d89bb2248b9145 /layout/reftests/svg/use-localRef-link.html
parentb28ab55f9675f2e97dda9a4fcac0d4f5267a2bb9 (diff)
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Bug 1357432 (#750)
* Part 1. Move IsLocalRefURL to nsContentUtils to reuse this function. (port-rewrite) `IsLocalRefURL` is originally designed to be used by URLValue only. Since we need this function in SVGUseElement::LookupHref too, move it to nsContentUtils as a util function. * Revert "Part 1. Move IsLocalRefURL to nsContentUtils to reuse this function. (port-rewrite)" This reverts commit 19f010c62022e269f99066a8d90e3522fe31adaf. * Part 1. Duplicate IsLocalRefURL to nsContentUtils to reuse this function. `IsLocalRefURL` is originally designed to be used by URLValue only. Since we need this function in SVGUseElement::LookupHref too, duplicate it to nsContentUtils as a util function. This is a duplication because CSSValue uses stringbuffers and not nsStrings. While Bug 1356060 - "Just use nsString in URLValueData" converts this use from stringbuffer to nsString, it builds on a bunch of vartype refactoring (nsString vs. nsAString, etc.) which is too much of a headache to deal with just to deduplicate this simple function. * Part 2. Implement nsSVGEffects::GetBaseURLForLocalRef to export local-ref-url-resolving logic. ResolveURLUsingLocalRef is designed to be internally used by nsSVGEffects::Get-{SVGEffect}-URI functions. Since we also need it in SVGUseElement::LookupHref, make it public in nsSVGEffects. * Part 3. Resolve local-ref in SVGUseElement::LookupHref by nsSVGEffects::GetBaseURLForLocalRef. * Part 4. Reftest for using local-ref as xlink:href value.
Diffstat (limited to 'layout/reftests/svg/use-localRef-link.html')
-rw-r--r--layout/reftests/svg/use-localRef-link.html16
1 files changed, 16 insertions, 0 deletions
diff --git a/layout/reftests/svg/use-localRef-link.html b/layout/reftests/svg/use-localRef-link.html
new file mode 100644
index 000000000..672e9ffaa
--- /dev/null
+++ b/layout/reftests/svg/use-localRef-link.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<head>
+<base href="/test">
+</head>
+<body style="background-color: lime;">
+ <svg width="100" height="100">
+ <defs>
+ <rect id="a" x="0" y="0" width="50" height="50" fill="lime"/>
+ </defs>
+ <rect x="0" y="0" width="50" height="50" fill="red"/>
+ <use xlink:href="#a"/>
+ </svg>
+</body>
+</html>
+
+