Add platforms tests I forgot.

2 files changed, 111 insertions, 0 deletions

diff --git a/tests/test_platform.cpp b/tests/test_platform.cpp
new file mode 100644
index 0000000..a4180f5
--- /dev/null
+++ b/tests/test_platform.cpp
@@ -0,0 +1,94 @@
+#include "test_platform.h"
+
+#include "CL/cl.h"
+
+START_TEST (test_get_platform_ids)
+{
+    cl_platform_id platform = 0;
+    cl_uint num_platforms = 0;
+    cl_int result = 0;
+    
+    result = clGetPlatformIDs(0, &platform, &num_platforms);
+    fail_if(
+        result != CL_INVALID_VALUE,
+        "num_entries cannot be NULL when *platforms is provided"
+    );
+    
+    result = clGetPlatformIDs(0, 0, &num_platforms);
+    fail_if(
+        result != CL_INVALID_VALUE,
+        "Both num_entries and *platforms cannot be NULL at the same time"
+    );
+    
+    result = clGetPlatformIDs(1, 0, &num_platforms);
+    fail_if(
+        result != CL_SUCCESS || num_platforms == 0,
+        "When *platforms is NULL, success and put the number of platforms in num_platforms"
+    );
+    
+    result = clGetPlatformIDs(1, &platform, &num_platforms);
+    fail_if(
+        result != CL_SUCCESS,
+        "It's bad to fail when the function is used in the most common sense"
+    );
+    fail_if(
+        platform != 0,
+        "Currently, we have only one platform, default, identified by NULL"
+    );
+}
+END_TEST
+
+START_TEST (test_get_platform_info)
+{
+    cl_platform_id platform = 0;
+    cl_uint num_platforms = 0;
+    cl_int result = 0;
+    char *buf[100];
+    size_t buf_len = 0;
+    
+    result = clGetPlatformIDs(1, &platform, &num_platforms);
+    fail_if(
+        result != CL_SUCCESS,
+        "It's bad to fail when the function is used in the most common sense"
+    );
+    
+    result = clGetPlatformInfo((_cl_platform_id *) -1, CL_PLATFORM_PROFILE, sizeof(buf), buf, &buf_len);
+    fail_if(
+        result != CL_INVALID_PLATFORM,
+        "-1 is not a valid platform"
+    );
+    
+    result = clGetPlatformInfo(platform, 1337, sizeof(buf), buf, &buf_len);
+    fail_if(
+        result != CL_INVALID_VALUE,
+        "1337 is not a valid param_name"
+    );
+    
+    result = clGetPlatformInfo(platform, CL_PLATFORM_PROFILE, 0, buf, &buf_len);
+    fail_if(
+        result != CL_INVALID_VALUE,
+        "param_value_size cannot be NULL when a buffer is supplied"
+    );
+    
+    result = clGetPlatformInfo(platform, CL_PLATFORM_PROFILE, 0, 0, &buf_len);
+    fail_if(
+        result != CL_SUCCESS || buf_len == 0,
+        "We are allowed not to pass a buffer. The function must fill param_value_size_ret"
+    );
+    
+    result = clGetPlatformInfo(platform, CL_PLATFORM_PROFILE, sizeof(buf), buf, &buf_len);
+    fail_if(
+        result != CL_SUCCESS || buf_len == 0,
+        "It's bad to fail when the function is used in the most common sense"
+    );
+}
+END_TEST
+
+TCase *cl_platform_tcase_create(void)
+{
+    TCase *tc = NULL;
+    tc = tcase_create("platform");
+    tcase_add_test(tc, test_get_platform_ids);
+    tcase_add_test(tc, test_get_platform_info);
+    return tc;
+}
diff --git a/tests/test_platform.h b/tests/test_platform.h
new file mode 100644
index 0000000..bd6505c
--- /dev/null
+++ b/tests/test_platform.h
@@ -0,0 +1,17 @@
+#ifndef __UTEST_CONTEXT__
+#define __UTEST_CONTEXT__
+
+#include <check.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+TCase *cl_platform_tcase_create(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+