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/**
* Copyright (c) NVIDIA CORPORATION & AFFILIATES, 2001-2014. ALL RIGHTS RESERVED.
*
* See file LICENSE for terms.
*/
#include <common/test.h>
extern "C" {
#include <ucs/type/class.h>
}
class test_class : public ucs::test {
};
typedef struct {
int field1;
} base_t;
UCS_CLASS_DECLARE(base_t, int);
typedef struct {
base_t super;
int field2;
} derived_t;
UCS_CLASS_DECLARE(derived_t, int, int);
typedef struct {
base_t super;
int field2;
} derived2_t;
UCS_CLASS_DECLARE(derived2_t, int, int);
static int base_init_count = 0;
static int derived_init_count = 0;
/* Base impl */
UCS_CLASS_INIT_FUNC(base_t, int param)
{
if (param < 0) {
return UCS_ERR_INVALID_PARAM;
}
self->field1 = param;
++base_init_count;
return UCS_OK;
}
UCS_CLASS_CLEANUP_FUNC(base_t)
{
--base_init_count;
}
UCS_CLASS_DEFINE(base_t, void);
/* Derived impl */
UCS_CLASS_INIT_FUNC(derived_t, int param1, int param2)
{
UCS_CLASS_CALL_SUPER_INIT(base_t, param1);
if (param2 < 0) {
return UCS_ERR_INVALID_PARAM;
}
self->field2 = param2;
++derived_init_count;
return UCS_OK;
}
UCS_CLASS_CLEANUP_FUNC(derived_t)
{
--derived_init_count;
}
UCS_CLASS_DEFINE(derived_t, base_t);
UCS_CLASS_DEFINE_NEW_FUNC(derived_t, derived_t, int, int);
UCS_CLASS_DEFINE_DELETE_FUNC(derived_t, derived_t);
/* Derived2 impl */
UCS_CLASS_INIT_FUNC(derived2_t, int param1, int param2)
{
if (param2 < 0) {
return UCS_ERR_INVALID_PARAM;
}
UCS_CLASS_CALL_SUPER_INIT(base_t, param1);
self->field2 = param2;
++derived_init_count;
return UCS_OK;
}
UCS_CLASS_CLEANUP_FUNC(derived2_t)
{
--derived_init_count;
}
UCS_CLASS_DEFINE(derived2_t, base_t);
UCS_TEST_F(test_class, basic) {
derived_t *derived;
ucs_status_t status;
ASSERT_EQ(0, base_init_count);
ASSERT_EQ(0, derived_init_count);
status = UCS_CLASS_NEW(derived_t, &derived, 1, 2);
ASSERT_UCS_OK(status);
/* coverity[uninit_use] */
EXPECT_EQ(2, derived->field2);
EXPECT_EQ(1, derived->super.field1);
EXPECT_EQ(1, base_init_count);
EXPECT_EQ(1, derived_init_count);
UCS_CLASS_DELETE(derived_t, derived);
EXPECT_EQ(0, base_init_count);
EXPECT_EQ(0, derived_init_count);
}
UCS_TEST_F(test_class, create_destroy) {
derived_t *derived;
ucs_status_t status;
ASSERT_EQ(0, base_init_count);
ASSERT_EQ(0, derived_init_count);
status = UCS_CLASS_NEW_FUNC_NAME(derived_t)(1, 2, &derived);
ASSERT_UCS_OK(status);
EXPECT_EQ(2, derived->field2);
EXPECT_EQ(1, derived->super.field1);
EXPECT_EQ(1, base_init_count);
EXPECT_EQ(1, derived_init_count);
UCS_CLASS_DELETE_FUNC_NAME(derived_t)(derived);
EXPECT_EQ(0, base_init_count);
EXPECT_EQ(0, derived_init_count);
}
UCS_TEST_F(test_class, failure) {
derived_t *derived;
ucs_status_t status;
ASSERT_EQ(0, base_init_count);
ASSERT_EQ(0, derived_init_count);
/* Should fail on base */
derived = NULL;
status = UCS_CLASS_NEW(derived_t, &derived, -1, 2);
/* coverity[leaked_storage] */
ASSERT_EQ(UCS_ERR_INVALID_PARAM, status);
ASSERT_TRUE(NULL == derived);
/* Should be properly cleaned up */
EXPECT_EQ(0, base_init_count);
EXPECT_EQ(0, derived_init_count);
/* Should fail on derived */
derived = NULL;
status = UCS_CLASS_NEW(derived_t, &derived, 1, -2);
/* coverity[leaked_storage] */
ASSERT_EQ(UCS_ERR_INVALID_PARAM, status);
ASSERT_TRUE(NULL == derived);
/* Should be properly cleaned up */
EXPECT_EQ(0, base_init_count);
EXPECT_EQ(0, derived_init_count);
}
UCS_TEST_F(test_class, failure2) {
derived2_t *derived;
ucs_status_t status;
ASSERT_EQ(0, base_init_count);
ASSERT_EQ(0, derived_init_count);
/* Should fail on base */
derived = NULL;
status = UCS_CLASS_NEW(derived2_t, &derived, -1, 2);
/* coverity[leaked_storage] */
ASSERT_EQ(UCS_ERR_INVALID_PARAM, status);
ASSERT_TRUE(NULL == derived);
/* Should be properly cleaned up */
EXPECT_EQ(0, base_init_count);
EXPECT_EQ(0, derived_init_count);
/* Should fail on derived */
derived = NULL;
status = UCS_CLASS_NEW(derived2_t, &derived, 1, -2);
/* coverity[leaked_storage] */
ASSERT_EQ(UCS_ERR_INVALID_PARAM, status);
ASSERT_TRUE(NULL == derived);
/* Should be properly cleaned up */
EXPECT_EQ(0, base_init_count);
EXPECT_EQ(0, derived_init_count);
}
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