[librsvg/wip/otte: 22/39] tests: Add a bunch of cycling reference svgs

[Benjamin Otte <otte src gnome org>]

commit 603c47a6047ef89ca9b36faf607dc38d14a07f57
Author: Benjamin Otte <otte redhat com>
Date:   Wed Oct 14 19:52:42 2015 +0200

    tests: Add a bunch of cycling reference svgs
    
    ... and make sure they don't crash when loading.

 tests/fixtures/crash/marker-cycles.svg           |    3 +++
 tests/fixtures/crash/mask-cycles.svg             |    6 ++++++
 tests/fixtures/crash/pattern-fallback-cycles.svg |    9 +++++++++
 3 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/tests/fixtures/crash/marker-cycles.svg b/tests/fixtures/crash/marker-cycles.svg
new file mode 100644
index 0000000..ee5718f
--- /dev/null
+++ b/tests/fixtures/crash/marker-cycles.svg
@@ -0,0 +1,3 @@
+<svg>
+  <polygon points="0,0" id="a" marker-start="url(#a)" />
+</svg>
diff --git a/tests/fixtures/crash/mask-cycles.svg b/tests/fixtures/crash/mask-cycles.svg
new file mode 100644
index 0000000..5f04b4d
--- /dev/null
+++ b/tests/fixtures/crash/mask-cycles.svg
@@ -0,0 +1,6 @@
+<svg>
+  <defs>
+    <mask mask="url(#b)" id="b" />
+  </defs>
+  <rect mask="url(#b)" width="10" height="10" />
+</svg>
diff --git a/tests/fixtures/crash/pattern-fallback-cycles.svg 
b/tests/fixtures/crash/pattern-fallback-cycles.svg
new file mode 100644
index 0000000..dcabcfd
--- /dev/null
+++ b/tests/fixtures/crash/pattern-fallback-cycles.svg
@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg"; xmlns:xlink="http://www.w3.org/1999/xlink";>
+  <defs>
+    <pattern id="p" width="10" height="10" xlink:href="#p"/>
+    <linearGradient id="l" xlink:href="#r"/>
+    <radialGradient id="r" xlink:href="#l"/>
+  </defs>
+  <rect fill="url(#p) pink" width="10" height="10" />
+  <rect fill="url(#l) pink" width="10" height="10" />
+</svg>