[gtk+] tests: Add test for latest patch

[Benjamin Otte <otte src gnome org>]

commit 3aa357bcab0cefd5173b2f83ce6046cd2958a65e
Author: Benjamin Otte <otte redhat com>
Date:   Thu May 1 19:49:47 2014 +0200

    tests: Add test for latest patch
    
    This tesst infloops without it.

 testsuite/css/parser/Makefile.am       |    1 +
 testsuite/css/parser/string-values.css |   27 +++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 0 deletions(-)
---
diff --git a/testsuite/css/parser/Makefile.am b/testsuite/css/parser/Makefile.am
index 873a048..846b938 100644
--- a/testsuite/css/parser/Makefile.am
+++ b/testsuite/css/parser/Makefile.am
@@ -333,6 +333,7 @@ test_data = \
        single-slash.css \
        single-slash.errors\
        single-slash.ref.css \
+       string-values.css \
        test.png \
        transition.css \
        transition.ref.css \
diff --git a/testsuite/css/parser/string-values.css b/testsuite/css/parser/string-values.css
new file mode 100644
index 0000000..faba2f2
--- /dev/null
+++ b/testsuite/css/parser/string-values.css
@@ -0,0 +1,27 @@
+n {
+  font-family: "\A ";
+}
+
+r {
+  font-family: "\C ";
+}
+
+f {
+  font-family: "\D ";
+}
+
+a {
+  font-family: "\"";
+}
+
+b {
+  font-family: "\'";
+}
+
+c {
+  font-family: "'";
+}
+
+d {
+  font-family: "\\";
+}