[gtk+/gtk-style-context] More css parsing tests

[Matthias Clasen <matthiasc src gnome org>]

commit 04957c970899907507f06ab84df1fd6ad1b92341
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Nov 18 19:18:09 2010 -0500

    More css parsing tests

 gtk/tests/Makefile.am    |    6 +-
 gtk/tests/stylecontext.c |  109 ++++++++++++++++++++++++++++++++++++++++++++++
 gtk/tests/test.png       |  Bin 0 -> 3569 bytes
 3 files changed, 112 insertions(+), 3 deletions(-)
---
diff --git a/gtk/tests/Makefile.am b/gtk/tests/Makefile.am
index 8b326c6..dda9727 100644
--- a/gtk/tests/Makefile.am
+++ b/gtk/tests/Makefile.am
@@ -50,8 +50,8 @@ floating_SOURCES		 = floating.c
 floating_LDADD			 = $(progs_ldadd)
 
 #TEST_PROGS			+= object
-object_SOURCES			 = object.c pixbuf-init.c
-object_LDADD			 = $(progs_ldadd)
+#object_SOURCES			 = object.c pixbuf-init.c
+#object_LDADD			 = $(progs_ldadd)
 
 # this doesn't work in make distcheck, since running
 # on a naked X server creates slightly different event
@@ -103,7 +103,7 @@ gtk_example_application_LDADD	= $(progs_ldadd)
 TEST_PROGS			+= stylecontext
 stylecontext_SOURCES		 = stylecontext.c
 stylecontext_LDADD		 = $(progs_ldadd)
-EXTRA_DIST += test.css
+EXTRA_DIST += test.css test.png
 
 
 EXTRA_DIST +=				\
diff --git a/gtk/tests/stylecontext.c b/gtk/tests/stylecontext.c
index c2c20f4..8a53821 100644
--- a/gtk/tests/stylecontext.c
+++ b/gtk/tests/stylecontext.c
@@ -31,6 +31,18 @@ test_parse_at (void)
     "@import url(\"test.css\");",
     "@import url('test.css');",
     "@import\nurl (\t\"test.css\" ) ;",
+    "@define-color bg_color #f9a039;",
+    "@define-color color @bg_color;",
+    "@define-color color rgb(100, 99, 88);",
+    "@define-color color rgba(50%, 50%, 50%, 0.5);",
+    "@define-color color lighter(#f9a039);",
+    "@define-color color darker ( @blue ) ;",
+    "@define-color color shade(@blue, 1.3);",
+    "@define-color color alpha(@blue, 1.3);",
+    "@define-color color mix(@blue, @red, 0.2);",
+    "@define-color color red;",
+    "@define-color color mix(shade (#121212, 0.5), mix (rgb(10%,20%,100%), @blue,0.5), 0.2);",
+    "@define-color blue @blue;",
     NULL
   };
 
@@ -41,6 +53,20 @@ test_parse_at (void)
     "@import url(');",
     "@import url(\"abc');",
     "@ import ;",
+    "@define_color blue  red;",
+    "@define-color blue #12234;",
+    "@define-color blue #12g234;",
+    "@define-color blue @@;",
+    "@define-color blue 5!#%4 DG$##x;",
+    "@define-color color mix(@red, @blue, @green);",
+    "@define-color color mix(@blue, 0.2, @red);",
+    "@define-color color mix(0.2, @blue, @red);",
+    "@define-color color mix(@blue, @red);",
+    "@define-color color mix(@blue);",
+    "@define-color color mix();",
+    "@define-color color rgba(50%, 50%, 50%);",
+    "@define-color color rgb(50%, a);",
+    "@three-dee { some other crap };",
     NULL
   };
 
@@ -104,6 +130,8 @@ test_parse_selectors (void)
     "E:active:prelight {}",
     "* > .notebook tab:first-child .label:focused {}",
     "E, F {}",
+    "E, F /* comment here */ {}",
+    "E,/* comment here */ F {}",
     NULL
   };
 
@@ -147,6 +175,86 @@ test_parse_selectors (void)
    }
 }
 
+static void
+test_parse_declarations (void)
+{
+  GtkCssProvider *provider;
+  GError *error;
+  gboolean res;
+  gint i;
+  const gchar *valid[] = {
+    "* {}",
+    "* { font: Sans 15 }",
+    "* { font: Sans 15; }",
+    "* { font: bold }",
+    "* { color: red }",
+    "* { /* just a comment */ }",
+    "* { /* multi\nline\ncomment */ }",
+    "* { font: /* comment here */ Sans 15 }",
+    "* { color: red; background-color: shade (@bg_color, 0.5) }",
+    "* { margin: 5 }",
+    "* { margin: 5 10 }",
+    "* { margin: 5 10 3 }",
+    "* { margin: 5 10 3 5 }",
+    "* { padding: 5 }",
+    "* { padding: 5 10 }",
+    "* { border-width: 5; border-radius: 10 }",
+    "* { border-color: #ff00ff }",
+    "* { engine: clearlooks }",
+    "* { background-image: -gtk-gradient (linear,               \n"
+    "                                    left top, right top,   \n"
+    "                                    from (#fff), to (#000)) }",
+    "* { background-image: -gtk-gradient (linear,               \n"
+    "                                    0.0 0.5, 0.5 1.0,      \n"
+    "                                    from (#fff),           \n"
+    "                                    color-stop (0.5, #f00),\n"
+    "                                    to (#000))              }",
+    "* { background-image: -gtk-gradient (radial,               \n"
+    "                                     center center, 0.2,   \n"
+    "                                     center center, 0.8,   \n"
+    "                                     color-stop (0.0,#fff),\n"
+    "                                     color-stop (1.0,#000))}\n",
+    "* { border-image: url (\"test.png\") 3 4 3 4 stretch       }",
+    "* { border-image: url (\"test.png\") 3 4 3 4 repeat stretch}",
+    "* { transition: 150ms ease-in-out                          }",
+    "* { transition: 1s linear loop                             }",
+    NULL
+  };
+
+  const gchar *invalid[] = {
+    "* { color }",
+    "* { color:green; color }",
+    "* { color:red; color; color:green }",
+    "* { color:green; color: }",
+    "* { color:red; color:; color:green }",
+    "* { color:green; color{;color:maroon} }",
+    "* { color:red; color{;color:maroon}; color:green }",
+    "* { content: 'Hello",
+    NULL
+  };
+
+  error = NULL;
+  for (i = 0; valid[i]; i++)
+    {
+      provider = gtk_css_provider_new ();
+      res = gtk_css_provider_load_from_data (provider, valid[i], -1, &error);
+      g_assert_no_error (error);
+      g_assert (res);
+
+      g_object_unref (provider);
+   }
+
+  for (i = 0; invalid[i]; i++)
+    {
+      provider = gtk_css_provider_new ();
+      res = gtk_css_provider_load_from_data (provider, invalid[i], -1, &error);
+      g_assert_error (error, GTK_CSS_PROVIDER_ERROR, GTK_CSS_PROVIDER_ERROR_FAILED);
+      g_assert (!res);
+      g_object_unref (provider);
+      g_clear_error (&error);
+   }
+}
+
 int
 main (int argc, char *argv[])
 {
@@ -156,6 +264,7 @@ main (int argc, char *argv[])
   g_test_add_func ("/style/parse/empty", test_parse_empty);
   g_test_add_func ("/style/parse/at", test_parse_at);
   g_test_add_func ("/style/parse/selectors", test_parse_selectors);
+  g_test_add_func ("/style/parse/declarations", test_parse_declarations);
 
   return g_test_run ();
 }
diff --git a/gtk/tests/test.png b/gtk/tests/test.png
new file mode 100644
index 0000000..8d0f458
Binary files /dev/null and b/gtk/tests/test.png differ