object_purgeable: Check the operations on object 0 generate errors

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/tests/general/object_purgeable.c b/tests/general/object_purgeable.c
index ad7bf1c0..eca72aaa 100644
--- a/tests/general/object_purgeable.c
+++ b/tests/general/object_purgeable.c
@@ -74,6 +74,39 @@ static const char expected_fmt[] =
 	"%s:%s: expected 0x%04x (%s), got 0x%04x\n";
 
 
+/**
+ * Check the setting and querying purgeability on object 0 generates errors.
+ */
+GLboolean
+test_DefaultObject(GLenum objectType)
+{
+	GLboolean pass = GL_TRUE;
+	GLint param;
+
+	/* From the GL_APPLE_object_purgeable spec:
+	 *
+	 *     "INVALID_VALUE is generated if the <name> parameter of
+	 *      ObjectUnpurgeableAPPLE or ObjectUnpurgeableAPPLE is zero."
+	 */
+	(void) (*pglObjectPurgeableAPPLE)(objectType, 0, GL_VOLATILE_APPLE);
+	EXPECT_AN_ERROR("glObjectPurgeableAPPLE", GL_INVALID_VALUE);
+
+	(void) (*pglObjectUnpurgeableAPPLE)(objectType, 0, GL_RETAINED_APPLE);
+	EXPECT_AN_ERROR("glObjectUnpurgeableAPPLE", GL_INVALID_VALUE);
+
+	/* From the GL_APPLE_object_purgeable spec:
+	 *
+	 *     "INVALID_VALUE is generated if the <name> parameter of
+	 *      GetObjectParameterivAPPLE is zero."
+	 */
+	(*pglGetObjectParameterivAPPLE)(objectType, 0, GL_PURGEABLE_APPLE,
+					&param);
+	EXPECT_AN_ERROR("glGetObjectParameterivAPPLE", GL_INVALID_VALUE);
+
+	return pass;
+}
+
+
 GLboolean
 test_ObjectpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
 {
@@ -192,6 +225,11 @@ GLboolean test_Purgeable(GLuint object, GLenum type)
 
 	glGetError();
 
+	if (!test_DefaultObject(type)) {
+		fprintf(stderr, "Default object tests failed.\n");
+		pass = GL_FALSE;
+	}
+
 	if (!test_GetObjectParameterivAPPLE(type, object, GL_FALSE)) {
 		fprintf(stderr, "Default state test failed.\n");
 		pass = GL_FALSE;