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cJSON_Parse{,WithOpts}: Skip UTF-8 (Byte Order Marks)

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This commit is contained in:
Max Bruckner
2017-07-03 21:43:14 +02:00
parent b26e71f960
commit 5baa77f86c
3 changed files with 60 additions and 2 deletions
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26
tests/misc_tests.c
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@@ -410,6 +410,30 @@ static void cjson_functions_shouldnt_crash_with_null_pointers(void)
cJSON_Delete(item);
}
static void skip_utf8_bom_should_skip_bom(void)
{
const unsigned char string[] = "\xEF\xBB\xBF{}";
parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } };
buffer.content = string;
buffer.length = sizeof(string);
buffer.hooks = global_hooks;
TEST_ASSERT_TRUE(skip_utf8_bom(&buffer) == &buffer);
TEST_ASSERT_EQUAL_UINT(3U, (unsigned int)buffer.offset);
}
static void skip_utf8_bom_should_not_skip_bom_if_not_at_beginning(void)
{
const unsigned char string[] = " \xEF\xBB\xBF{}";
parse_buffer buffer = { 0, 0, 0, 0, { 0, 0, 0 } };
buffer.content = string;
buffer.length = sizeof(string);
buffer.hooks = global_hooks;
buffer.offset = 1;
TEST_ASSERT_NULL(skip_utf8_bom(&buffer));
}
int main(void)
{
UNITY_BEGIN();
@@ -425,6 +449,8 @@ int main(void)
RUN_TEST(cjson_replace_item_via_pointer_should_replace_items);
RUN_TEST(cjson_replace_item_in_object_should_preserve_name);
RUN_TEST(cjson_functions_shouldnt_crash_with_null_pointers);
RUN_TEST(skip_utf8_bom_should_skip_bom);
RUN_TEST(skip_utf8_bom_should_not_skip_bom_if_not_at_beginning);
return UNITY_END();
}