[Piglit] [PATCH 1/3] framework: add helper for checking extension existence

[Tapani Pälli]

Signed-off-by: Tapani Pälli <tapani.pa...@intel.com>
---
 include/tapi/t_result.h       |  1 +
 src/framework/test/t_result.c | 16 +++++++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/include/tapi/t_result.h b/include/tapi/t_result.h
index 71bc980..7a4a898 100644
--- a/include/tapi/t_result.h
+++ b/include/tapi/t_result.h
@@ -59,6 +59,7 @@ noreturn void t_pass(void);
 #define t_assertf(cond, format, ...) __t_assertf(__FILE__, __LINE__, (cond), 
#cond, format, ##__VA_ARGS__)
 #define t_assertfv(cond, format, va) __t_assertfv(__FILE__, __LINE__, (cond), 
#cond, format, va)
 
+bool t_has_ext(const char *extension_name);
 void t_require_ext(const char *extension_name);
 
 noreturn void __t_skip(const char *file, int line);
diff --git a/src/framework/test/t_result.c b/src/framework/test/t_result.c
index 6aae081..80ab731 100644
--- a/src/framework/test/t_result.c
+++ b/src/framework/test/t_result.c
@@ -186,22 +186,28 @@ __t_assertfv(const char *file, int line, bool cond, const 
char *cond_string,
     t_end(TEST_RESULT_FAIL);
 }
 
-void
-t_require_ext(const char *name)
+bool
+t_has_ext(const char *name)
 {
     GET_CURRENT_TEST(t);
 
     for (uint32_t i = 0; i < t->vk.instance_extension_count; i++) {
         if (!strcmp(name, t->vk.instance_extension_props[i].extensionName))
-            return;
+            return true;
     }
 
     for (uint32_t i = 0; i < t->vk.device_extension_count; i++) {
         if (!strcmp(name, t->vk.device_extension_props[i].extensionName))
-            return;
+            return true;
     }
+    return false;
+}
 
-    t_skip();
+void
+t_require_ext(const char *name)
+{
+    if (!t_has_ext(name))
+        t_skip();
 }
 
 static bool
-- 
2.14.3

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