[test/cairo-test] Enable use of font backend-specific reference images.

---
commit 05d609e2c193c149ae4ca6f4a3f05a4f7ca3959e
tree 7a31255cff43d4f298aeed075dbe3abf69330c19
parent 8fd7328ebb77b0a641cf30bded85e482ea63ad97
author Brian Ewins <Brian.Ewins@gmail.com> Thu, 28 Dec 2006 13:04:33 +0000
committer Brian Ewins <Brian.Ewins@gmail.com> Thu, 28 Dec 2006 13:04:33 +0000

 test/cairo-test.c |   60 ++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 files changed, 57 insertions(+), 3 deletions(-)

diff --git a/test/cairo-test.c b/test/cairo-test.c
index 498eb8e..8bb997a 100755
--- a/test/cairo-test.c
+++ b/test/cairo-test.c
@@ -132,7 +132,61 @@ cairo_ref_name_for_test_target_format (c
 {
     char *ref_name = NULL;
 
-    /* First look for a target/format-specific reference image. */
+    /* The font backend is selected at compile time, as in cairoint.h. */
+#if CAIRO_HAS_WIN32_FONT
+    /* the win32 target is 'win32', so use a different name. */
+    char *font_backend = "win32font";
+#elif CAIRO_HAS_ATSUI_FONT
+    char *font_backend = "atsui";
+#elif CAIRO_HAS_FT_FONT
+    char *font_backend = "ft";
+#endif 
+    
+    /* First look for a backend/target/format-specific reference image. */
+    xasprintf (&ref_name, "%s/%s-%s-%s-%s%s", srcdir,
+	       test_name,
+	       font_backend,
+	       target_name,
+	       format,
+	       CAIRO_TEST_REF_SUFFIX);
+    if (access (ref_name, F_OK) != 0)
+      free (ref_name);
+    else
+      goto done;
+    
+    /* Next, look for a backend/target-specific reference image. */
+    xasprintf (&ref_name, "%s/%s-%s-%s%s", srcdir,
+	       test_name,
+	       font_backend,
+	       target_name,
+	       CAIRO_TEST_REF_SUFFIX);
+    if (access (ref_name, F_OK) != 0)
+      free (ref_name);
+    else
+      goto done;
+
+    /* Next, look for a backend/format-specific reference image. */
+    xasprintf (&ref_name, "%s/%s-%s-%s%s", srcdir,
+	       test_name,
+	       font_backend,
+	       format,
+	       CAIRO_TEST_REF_SUFFIX);
+    if (access (ref_name, F_OK) != 0)
+      free (ref_name);
+    else
+      goto done;
+    
+    /* Next, look for a backend-specific reference image. */
+    xasprintf (&ref_name, "%s/%s-%s%s", srcdir,
+	       test_name,
+	       font_backend,
+	       CAIRO_TEST_REF_SUFFIX);
+    if (access (ref_name, F_OK) != 0)
+      free (ref_name);
+    else
+      goto done;
+
+    /* Next, look for a target/format-specific reference image. */
     xasprintf (&ref_name, "%s/%s-%s-%s%s", srcdir,
 	       test_name,
 	       target_name,
@@ -143,7 +197,7 @@ cairo_ref_name_for_test_target_format (c
     else
 	goto done;
 
-    /* Next, look for taget-specifc reference image. */
+    /* Next, look for target-specific reference image. */
     xasprintf (&ref_name, "%s/%s-%s%s", srcdir,
 	       test_name,
 	       target_name,
@@ -153,7 +207,7 @@ cairo_ref_name_for_test_target_format (c
     else
 	goto done;
 
-    /* Next, look for format-specifc reference image. */
+    /* Next, look for format-specific reference image. */
     xasprintf (&ref_name, "%s/%s-%s%s", srcdir,
 	       test_name,
 	       format,