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test.c
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test.c
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#ifdef _WINDOWS
#define _CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "leptjson.h"
static int main_ret = 0;
static int test_count = 0;
static int test_pass = 0;
#define EXPECT_EQ_BASE(equality, expect, actual, format) \
do {\
test_count++;\
if (equality)\
test_pass++;\
else {\
fprintf(stderr, "%s:%d: expect: " format " actual: " format "\n", __FILE__, __LINE__, expect, actual);\
main_ret = 1;\
}\
} while(0)
#define EXPECT_EQ_INT(expect, actual) EXPECT_EQ_BASE((expect) == (actual), expect, actual, "%d")
#define EXPECT_EQ_DOUBLE(expect, actual) EXPECT_EQ_BASE((expect) == (actual), expect, actual, "%.17g")
#define EXPECT_EQ_STRING(expect, actual, alength) \
EXPECT_EQ_BASE(sizeof(expect) - 1 == alength && memcmp(expect, actual, alength) == 0, expect, actual, "%s")
#define EXPECT_TRUE(actual) EXPECT_EQ_BASE((actual) != 0, "true", "false", "%s")
#define EXPECT_FALSE(actual) EXPECT_EQ_BASE((actual) == 0, "false", "true", "%s")
#if defined(_MSC_VER)
#define EXPECT_EQ_SIZE_T(expect, actual) EXPECT_EQ_BASE((expect) == (actual), (size_t)expect, (size_t)actual, "%Iu")
#else
#define EXPECT_EQ_SIZE_T(expect, actual) EXPECT_EQ_BASE((expect) == (actual), (size_t)expect, (size_t)actual, "%zu")
#endif
static void test_parse_null() {
lept_value v;
lept_init(&v);
lept_set_boolean(&v, 0);
EXPECT_EQ_INT(LEPT_PARSE_OK, lept_parse(&v, "null"));
EXPECT_EQ_INT(LEPT_NULL, lept_get_type(&v));
lept_free(&v);
}
static void test_parse_true() {
lept_value v;
lept_init(&v);
lept_set_boolean(&v, 0);
EXPECT_EQ_INT(LEPT_PARSE_OK, lept_parse(&v, "true"));
EXPECT_EQ_INT(LEPT_TRUE, lept_get_type(&v));
lept_free(&v);
}
static void test_parse_false() {
lept_value v;
lept_init(&v);
lept_set_boolean(&v, 1);
EXPECT_EQ_INT(LEPT_PARSE_OK, lept_parse(&v, "false"));
EXPECT_EQ_INT(LEPT_FALSE, lept_get_type(&v));
lept_free(&v);
}
#define TEST_NUMBER(expect, json)\
do {\
lept_value v;\
lept_init(&v);\
EXPECT_EQ_INT(LEPT_PARSE_OK, lept_parse(&v, json));\
EXPECT_EQ_INT(LEPT_NUMBER, lept_get_type(&v));\
EXPECT_EQ_DOUBLE(expect, lept_get_number(&v));\
lept_free(&v);\
} while(0)
static void test_parse_number() {
TEST_NUMBER(0.0, "0");
TEST_NUMBER(0.0, "-0");
TEST_NUMBER(0.0, "-0.0");
TEST_NUMBER(1.0, "1");
TEST_NUMBER(-1.0, "-1");
TEST_NUMBER(1.5, "1.5");
TEST_NUMBER(-1.5, "-1.5");
TEST_NUMBER(3.1416, "3.1416");
TEST_NUMBER(1E10, "1E10");
TEST_NUMBER(1e10, "1e10");
TEST_NUMBER(1E+10, "1E+10");
TEST_NUMBER(1E-10, "1E-10");
TEST_NUMBER(-1E10, "-1E10");
TEST_NUMBER(-1e10, "-1e10");
TEST_NUMBER(-1E+10, "-1E+10");
TEST_NUMBER(-1E-10, "-1E-10");
TEST_NUMBER(1.234E+10, "1.234E+10");
TEST_NUMBER(1.234E-10, "1.234E-10");
TEST_NUMBER(0.0, "1e-10000"); /* must underflow */
TEST_NUMBER(1.0000000000000002, "1.0000000000000002"); /* the smallest number > 1 */
TEST_NUMBER( 4.9406564584124654e-324, "4.9406564584124654e-324"); /* minimum denormal */
TEST_NUMBER(-4.9406564584124654e-324, "-4.9406564584124654e-324");
TEST_NUMBER( 2.2250738585072009e-308, "2.2250738585072009e-308"); /* Max subnormal double */
TEST_NUMBER(-2.2250738585072009e-308, "-2.2250738585072009e-308");
TEST_NUMBER( 2.2250738585072014e-308, "2.2250738585072014e-308"); /* Min normal positive double */
TEST_NUMBER(-2.2250738585072014e-308, "-2.2250738585072014e-308");
TEST_NUMBER( 1.7976931348623157e+308, "1.7976931348623157e+308"); /* Max double */
TEST_NUMBER(-1.7976931348623157e+308, "-1.7976931348623157e+308");
}
#define TEST_STRING(expect, json)\
do {\
lept_value v;\
lept_init(&v);\
EXPECT_EQ_INT(LEPT_PARSE_OK, lept_parse(&v, json));\
EXPECT_EQ_INT(LEPT_STRING, lept_get_type(&v));\
EXPECT_EQ_STRING(expect, lept_get_string(&v), lept_get_string_length(&v));\
lept_free(&v);\
} while(0)
static void test_parse_string() {
TEST_STRING("", "\"\"");
TEST_STRING("Hello", "\"Hello\"");
TEST_STRING("Hello\nWorld", "\"Hello\\nWorld\"");
TEST_STRING("\" \\ / \b \f \n \r \t", "\"\\\" \\\\ \\/ \\b \\f \\n \\r \\t\"");
TEST_STRING("Hello\0World", "\"Hello\\u0000World\"");
TEST_STRING("\x24", "\"\\u0024\""); /* Dollar sign U+0024 */
TEST_STRING("\xC2\xA2", "\"\\u00A2\""); /* Cents sign U+00A2 */
TEST_STRING("\xE2\x82\xAC", "\"\\u20AC\""); /* Euro sign U+20AC */
TEST_STRING("\xF0\x9D\x84\x9E", "\"\\uD834\\uDD1E\""); /* G clef sign U+1D11E */
TEST_STRING("\xF0\x9D\x84\x9E", "\"\\ud834\\udd1e\""); /* G clef sign U+1D11E */
}
static void test_parse_array() {
lept_value v;
lept_init(&v);
EXPECT_EQ_INT(LEPT_PARSE_OK, lept_parse(&v, "[ ]"));
EXPECT_EQ_INT(LEPT_ARRAY, lept_get_type(&v));
EXPECT_EQ_SIZE_T(0, lept_get_array_size(&v));
lept_free(&v);
}
#define TEST_ERROR(error, json)\
do {\
lept_value v;\
lept_init(&v);\
v.type = LEPT_FALSE;\
EXPECT_EQ_INT(error, lept_parse(&v, json));\
EXPECT_EQ_INT(LEPT_NULL, lept_get_type(&v));\
lept_free(&v);\
} while(0)
static void test_parse_expect_value() {
TEST_ERROR(LEPT_PARSE_EXPECT_VALUE, "");
TEST_ERROR(LEPT_PARSE_EXPECT_VALUE, " ");
}
static void test_parse_invalid_value() {
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "nul");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "?");
/* invalid number */
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "+0");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "+1");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, ".123"); /* at least one digit before '.' */
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "1."); /* at least one digit after '.' */
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "INF");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "inf");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "NAN");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "nan");
/* invalid value in array */
#if 0
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "[1,]");
TEST_ERROR(LEPT_PARSE_INVALID_VALUE, "[\"a\", nul]");
#endif
}
static void test_parse_root_not_singular() {
TEST_ERROR(LEPT_PARSE_ROOT_NOT_SINGULAR, "null x");
/* invalid number */
TEST_ERROR(LEPT_PARSE_ROOT_NOT_SINGULAR, "0123"); /* after zero should be '.' or nothing */
TEST_ERROR(LEPT_PARSE_ROOT_NOT_SINGULAR, "0x0");
TEST_ERROR(LEPT_PARSE_ROOT_NOT_SINGULAR, "0x123");
}
static void test_parse_number_too_big() {
TEST_ERROR(LEPT_PARSE_NUMBER_TOO_BIG, "1e309");
TEST_ERROR(LEPT_PARSE_NUMBER_TOO_BIG, "-1e309");
}
static void test_parse_miss_quotation_mark() {
TEST_ERROR(LEPT_PARSE_MISS_QUOTATION_MARK, "\"");
TEST_ERROR(LEPT_PARSE_MISS_QUOTATION_MARK, "\"abc");
}
static void test_parse_invalid_string_escape() {
TEST_ERROR(LEPT_PARSE_INVALID_STRING_ESCAPE, "\"\\v\"");
TEST_ERROR(LEPT_PARSE_INVALID_STRING_ESCAPE, "\"\\'\"");
TEST_ERROR(LEPT_PARSE_INVALID_STRING_ESCAPE, "\"\\0\"");
TEST_ERROR(LEPT_PARSE_INVALID_STRING_ESCAPE, "\"\\x12\"");
}
static void test_parse_invalid_string_char() {
TEST_ERROR(LEPT_PARSE_INVALID_STRING_CHAR, "\"\x01\"");
TEST_ERROR(LEPT_PARSE_INVALID_STRING_CHAR, "\"\x1F\"");
}
static void test_parse_invalid_unicode_hex() {
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u0\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u01\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u012\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u/000\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\uG000\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u0/00\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u0G00\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u0/00\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u00G0\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u000/\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u000G\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_HEX, "\"\\u 123\"");
}
static void test_parse_invalid_unicode_surrogate() {
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_SURROGATE, "\"\\uD800\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_SURROGATE, "\"\\uDBFF\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_SURROGATE, "\"\\uD800\\\\\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_SURROGATE, "\"\\uD800\\uDBFF\"");
TEST_ERROR(LEPT_PARSE_INVALID_UNICODE_SURROGATE, "\"\\uD800\\uE000\"");
}
static void test_parse_miss_comma_or_square_bracket() {
#if 0
TEST_ERROR(LEPT_PARSE_MISS_COMMA_OR_SQUARE_BRACKET, "[1");
TEST_ERROR(LEPT_PARSE_MISS_COMMA_OR_SQUARE_BRACKET, "[1}");
TEST_ERROR(LEPT_PARSE_MISS_COMMA_OR_SQUARE_BRACKET, "[1 2");
TEST_ERROR(LEPT_PARSE_MISS_COMMA_OR_SQUARE_BRACKET, "[[]");
#endif
}
static void test_parse() {
test_parse_null();
test_parse_true();
test_parse_false();
test_parse_number();
test_parse_string();
test_parse_array();
test_parse_expect_value();
test_parse_invalid_value();
test_parse_root_not_singular();
test_parse_number_too_big();
test_parse_miss_quotation_mark();
test_parse_invalid_string_escape();
test_parse_invalid_string_char();
test_parse_invalid_unicode_hex();
test_parse_invalid_unicode_surrogate();
test_parse_miss_comma_or_square_bracket();
}
static void test_access_null() {
lept_value v;
lept_init(&v);
lept_set_string(&v, "a", 1);
lept_set_null(&v);
EXPECT_EQ_INT(LEPT_NULL, lept_get_type(&v));
lept_free(&v);
}
static void test_access_boolean() {
lept_value v;
lept_init(&v);
lept_set_string(&v, "a", 1);
lept_set_boolean(&v, 1);
EXPECT_TRUE(lept_get_boolean(&v));
lept_set_boolean(&v, 0);
EXPECT_FALSE(lept_get_boolean(&v));
lept_free(&v);
}
static void test_access_number() {
lept_value v;
lept_init(&v);
lept_set_string(&v, "a", 1);
lept_set_number(&v, 1234.5);
EXPECT_EQ_DOUBLE(1234.5, lept_get_number(&v));
lept_free(&v);
}
static void test_access_string() {
lept_value v;
lept_init(&v);
lept_set_string(&v, "", 0);
EXPECT_EQ_STRING("", lept_get_string(&v), lept_get_string_length(&v));
lept_set_string(&v, "Hello", 5);
EXPECT_EQ_STRING("Hello", lept_get_string(&v), lept_get_string_length(&v));
lept_free(&v);
}
static void test_access() {
test_access_null();
test_access_boolean();
test_access_number();
test_access_string();
}
int main() {
#ifdef _WINDOWS
_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);
#endif
test_parse();
test_access();
printf("%d/%d (%3.2f%%) passed\n", test_pass, test_count, test_pass * 100.0 / test_count);
return main_ret;
}