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cJSON_Add...ToObject: Add tests for failure conditions

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This commit is contained in:
Max Bruckner 2017-12-29 23:26:53 +01:00
parent 5865faffa3
commit 77931e7fc0
1 changed files with 244 additions and 0 deletions
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244
tests/cjson_add.c
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@ -28,6 +28,17 @@
#include "unity/src/unity.h" #include "unity/src/unity.h"
#include "common.h" #include "common.h"
static void *failing_malloc(size_t size)
{
(void)size;
return NULL;
}
static cJSON_Hooks failing_hooks = {
failing_malloc,
free
};
static void cjson_add_null_should_add_null(void) static void cjson_add_null_should_add_null(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -41,6 +52,29 @@ static void cjson_add_null_should_add_null(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_null_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddNullToObject(NULL, "null"));
TEST_ASSERT_NULL(cJSON_AddNullToObject(root, NULL));
cJSON_Delete(root);
}
static void cjson_add_null_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddNullToObject(root, "null"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cjson_add_true_should_add_true(void) static void cjson_add_true_should_add_true(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -54,6 +88,29 @@ static void cjson_add_true_should_add_true(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_true_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddTrueToObject(NULL, "true"));
TEST_ASSERT_NULL(cJSON_AddTrueToObject(root, NULL));
cJSON_Delete(root);
}
static void cjson_add_true_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddTrueToObject(root, "true"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cjson_add_false_should_add_false(void) static void cjson_add_false_should_add_false(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -67,6 +124,29 @@ static void cjson_add_false_should_add_false(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_false_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddFalseToObject(NULL, "false"));
TEST_ASSERT_NULL(cJSON_AddFalseToObject(root, NULL));
cJSON_Delete(root);
}
static void cjson_add_false_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddFalseToObject(root, "false"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cjson_add_bool_should_add_bool(void) static void cjson_add_bool_should_add_bool(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -86,6 +166,29 @@ static void cjson_add_bool_should_add_bool(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_bool_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddBoolToObject(NULL, "false", false));
TEST_ASSERT_NULL(cJSON_AddBoolToObject(root, NULL, false));
cJSON_Delete(root);
}
static void cjson_add_bool_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddBoolToObject(root, "false", false));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cjson_add_number_should_add_number(void) static void cjson_add_number_should_add_number(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -102,6 +205,29 @@ static void cjson_add_number_should_add_number(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_number_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddNumberToObject(NULL, "number", 42));
TEST_ASSERT_NULL(cJSON_AddNumberToObject(root, NULL, 42));
cJSON_Delete(root);
}
static void cjson_add_number_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddNumberToObject(root, "number", 42));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cjson_add_string_should_add_string(void) static void cjson_add_string_should_add_string(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -116,6 +242,29 @@ static void cjson_add_string_should_add_string(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_string_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddStringToObject(NULL, "string", "string"));
TEST_ASSERT_NULL(cJSON_AddStringToObject(root, NULL, "string"));
cJSON_Delete(root);
}
static void cjson_add_string_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddStringToObject(root, "string", "string"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cjson_add_raw_should_add_raw(void) static void cjson_add_raw_should_add_raw(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -130,6 +279,29 @@ static void cjson_add_raw_should_add_raw(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_raw_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddRawToObject(NULL, "raw", "{}"));
TEST_ASSERT_NULL(cJSON_AddRawToObject(root, NULL, "{}"));
cJSON_Delete(root);
}
static void cjson_add_raw_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddRawToObject(root, "raw", "{}"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cJSON_add_object_should_add_object(void) static void cJSON_add_object_should_add_object(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -142,6 +314,29 @@ static void cJSON_add_object_should_add_object(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_object_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddObjectToObject(NULL, "object"));
TEST_ASSERT_NULL(cJSON_AddObjectToObject(root, NULL));
cJSON_Delete(root);
}
static void cjson_add_object_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddObjectToObject(root, "object"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
static void cJSON_add_array_should_add_array(void) static void cJSON_add_array_should_add_array(void)
{ {
cJSON *root = cJSON_CreateObject(); cJSON *root = cJSON_CreateObject();
@ -154,19 +349,68 @@ static void cJSON_add_array_should_add_array(void)
cJSON_Delete(root); cJSON_Delete(root);
} }
static void cjson_add_array_should_fail_with_null_pointers(void)
{
cJSON *root = cJSON_CreateObject();
TEST_ASSERT_NULL(cJSON_AddArrayToObject(NULL, "array"));
TEST_ASSERT_NULL(cJSON_AddArrayToObject(root, NULL));
cJSON_Delete(root);
}
static void cjson_add_array_should_fail_on_allocation_failure(void)
{
cJSON *root = cJSON_CreateObject();
cJSON_InitHooks(&failing_hooks);
TEST_ASSERT_NULL(cJSON_AddArrayToObject(root, "array"));
cJSON_InitHooks(NULL);
cJSON_Delete(root);
}
int main(void) int main(void)
{ {
UNITY_BEGIN(); UNITY_BEGIN();
RUN_TEST(cjson_add_null_should_add_null); RUN_TEST(cjson_add_null_should_add_null);
RUN_TEST(cjson_add_null_should_fail_with_null_pointers);
RUN_TEST(cjson_add_null_should_fail_on_allocation_failure);
RUN_TEST(cjson_add_true_should_add_true); RUN_TEST(cjson_add_true_should_add_true);
RUN_TEST(cjson_add_true_should_fail_with_null_pointers);
RUN_TEST(cjson_add_true_should_fail_on_allocation_failure);
RUN_TEST(cjson_add_false_should_add_false); RUN_TEST(cjson_add_false_should_add_false);
RUN_TEST(cjson_add_false_should_fail_with_null_pointers);
RUN_TEST(cjson_add_false_should_fail_on_allocation_failure);
RUN_TEST(cjson_add_bool_should_add_bool); RUN_TEST(cjson_add_bool_should_add_bool);
RUN_TEST(cjson_add_bool_should_fail_with_null_pointers);
RUN_TEST(cjson_add_bool_should_fail_on_allocation_failure);
RUN_TEST(cjson_add_number_should_add_number); RUN_TEST(cjson_add_number_should_add_number);
RUN_TEST(cjson_add_number_should_fail_with_null_pointers);
RUN_TEST(cjson_add_number_should_fail_on_allocation_failure);
RUN_TEST(cjson_add_string_should_add_string); RUN_TEST(cjson_add_string_should_add_string);
RUN_TEST(cjson_add_string_should_fail_with_null_pointers);
RUN_TEST(cjson_add_string_should_fail_on_allocation_failure);
RUN_TEST(cjson_add_raw_should_add_raw); RUN_TEST(cjson_add_raw_should_add_raw);
RUN_TEST(cjson_add_raw_should_fail_with_null_pointers);
RUN_TEST(cjson_add_raw_should_fail_on_allocation_failure);
RUN_TEST(cJSON_add_object_should_add_object); RUN_TEST(cJSON_add_object_should_add_object);
RUN_TEST(cjson_add_object_should_fail_with_null_pointers);
RUN_TEST(cjson_add_object_should_fail_on_allocation_failure);
RUN_TEST(cJSON_add_array_should_add_array); RUN_TEST(cJSON_add_array_should_add_array);
RUN_TEST(cjson_add_array_should_fail_with_null_pointers);
RUN_TEST(cjson_add_array_should_fail_on_allocation_failure);
return UNITY_END(); return UNITY_END();
} }