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/* Copyright (c) 2021 Eric Herman and MariaDB Foundation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
#include "my_config.h"
#include "config.h"
#include <tap.h>
#include <my_global.h>
#include <json_lib.h>
static void
check_json_normalize(const char *in, const char *expected)
{
int err;
DYNAMIC_STRING result;
CHARSET_INFO *cs= &my_charset_utf8mb4_general_ci;
init_dynamic_string(&result, NULL, 0, 0);
err= json_normalize(&result, in, strlen(in), cs);
ok(err == 0, "normalize err?");
ok(strcmp(expected, result.str) == 0,
"expected '%s' from '%s' but was '%s'",
expected, in, result.str);
dynstr_free(&result);
}
static void
test_json_normalize_invalid(void)
{
DYNAMIC_STRING result;
CHARSET_INFO *cs= &my_charset_utf8mb4_general_ci;
init_dynamic_string(&result, NULL, 0, 0);
ok(json_normalize(&result, STRING_WITH_LEN(""), cs) != 0,
"expected normalized error");
dynstr_free(&result);
init_dynamic_string(&result, NULL, 0, 0);
ok(json_normalize(&result, STRING_WITH_LEN("["), cs) != 0,
"expected normalized error");
dynstr_free(&result);
init_dynamic_string(&result, NULL, 0, 0);
ok(json_normalize(&result, STRING_WITH_LEN("}"), cs) != 0,
"expected normalized error");
dynstr_free(&result);
init_dynamic_string(&result, NULL, 0, 0);
ok(json_normalize(&result, NULL, 0, cs) != 0,
"expected normalized error");
dynstr_free(&result);
}
static void
test_json_normalize_single_kv(void)
{
const char *in= ""
"{\n"
" \"foo\": \"value\"\n"
"}\n";
const char *expected= "{\"foo\":\"value\"}";
check_json_normalize(in, expected);
}
static void
test_json_normalize_multi_kv(void)
{
const char *in= ""
"{\n"
" \"bar\": \"baz\",\n"
" \"foo\": \"value\"\n"
"}\n";
const char *expected= "{\"bar\":\"baz\",\"foo\":\"value\"}";
check_json_normalize(in, expected);
}
static void
test_json_normalize_array(void)
{
const char *in= "[ \"a\", \"b\", true, false, null ]";
const char *expected= "[\"a\",\"b\",true,false,null]";
check_json_normalize(in, expected);
}
static void
test_json_normalize_values(void)
{
check_json_normalize("\"foo\"", "\"foo\"");
check_json_normalize("true", "true");
check_json_normalize("false", "false");
check_json_normalize("null", "null");
check_json_normalize("\"\"", "\"\"");
check_json_normalize("{}", "{}");
check_json_normalize("[]", "[]");
check_json_normalize("5", "5.0E0");
check_json_normalize("5.1", "5.1E0");
check_json_normalize("-5.1", "-5.1E0");
check_json_normalize("12345.67890", "1.23456789E4");
check_json_normalize("2.99792458e8", "2.99792458E8");
check_json_normalize("6.02214076e23", "6.02214076E23");
check_json_normalize("6.62607015e-34", "6.62607015E-34");
check_json_normalize("-6.62607015e-34", "-6.62607015E-34");
}
static void
test_json_normalize_nested_objects(void)
{
const char *in = ""
"{\n"
" \"wiz\": {\n"
"\t\t\"bang\": \"a\",\n\t\t\"alpha\": false\n\t},\n"
" \"foo\": {\"value\":true}\n"
"}";
const char *expected= "{\"foo\":{\"value\":true},"
"\"wiz\":{\"alpha\":false,\"bang\":\"a\"}}";
check_json_normalize(in, expected);
}
static void
test_json_normalize_nested_arrays(void)
{
const char *in = ""
"[\n"
" \"wiz\",\n"
" [\"bang\", \t\t\"alpha\"\t]\n"
"]";
const char *expected= "[\"wiz\",[\"bang\",\"alpha\"]]";
check_json_normalize(in, expected);
}
static void
test_json_normalize_nested_deep(void)
{
const char *in = ""
"{\n"
" \"foo\": \"value\",\n"
" \"wiz\": [true, false, {\n"
"\t\t\"bang\": \"a\",\n\t\t\"alpha\": 12345.67890\n\t},\n \"string\",\n"
"\t{ \"b\": \"one\", \"a\": \"two\", \"c\": \"three\"}, false,\n"
"\t\t[-1.20, \"w\", \"x\"]],\n"
" \"bar\": \"value2\"\n"
"}\n";
const char *expected= ""
"{"
"\"bar\":\"value2\","
"\"foo\":\"value\","
"\"wiz\":["
"true,false,"
"{\"alpha\":1.23456789E4,\"bang\":\"a\"},"
"\"string\","
"{\"a\":\"two\",\"b\":\"one\",\"c\":\"three\"},"
"false,"
"[-1.2E0,\"w\",\"x\"]"
"]"
"}";
check_json_normalize(in, expected);
}
/* a "friend" function */
int
json_normalize_number(DYNAMIC_STRING *out, const char *str, size_t str_len);
static void
test_json_normalize_non_utf8(void)
{
int err;
const char utf8[]= { 0x22, 0xC3, 0x8A, 0x22, 0x00 };
const char latin[] = { 0x22, 0xCA, 0x22, 0x00 };
DYNAMIC_STRING result;
CHARSET_INFO *cs_utf8= &my_charset_utf8mb4_bin;
CHARSET_INFO *cs_latin= &my_charset_latin1;
init_dynamic_string(&result, NULL, 0, 0);
err= json_normalize(&result, utf8, strlen(utf8), cs_utf8);
ok(err == 0, "normalize err?");
ok((strcmp(utf8, result.str) == 0), "utf8 round trip");
dynstr_free(&result);
init_dynamic_string(&result, NULL, 0, 0);
err= json_normalize(&result, latin, strlen(latin), cs_latin);
ok(err == 0, "normalize err?");
ok((strcmp(utf8, result.str) == 0), "latin to utf8 round trip");
dynstr_free(&result);
}
void
check_number_normalize(const char *in, const char *expected)
{
int err;
DYNAMIC_STRING buf;
init_dynamic_string(&buf, NULL, 0, 0);
err= json_normalize_number(&buf, in, strlen(in));
ok(err == 0, "normalize number err?");
ok(strcmp(buf.str, expected) == 0,
"expected: %s\n"
" but was: %s\n"
" from: %s\n",
expected,
buf.str,
in);
dynstr_free(&buf);
}
int
main(void)
{
plan(88);
diag("Testing json_normalization.");
check_number_normalize("0", "0.0E0");
check_number_normalize("-0.0", "0.0E0");
check_number_normalize("0E100", "0.0E0");
check_number_normalize("0.000000E100", "0.0E0");
check_number_normalize("-0E100", "0.0E0");
check_number_normalize("-0.000E100", "0.0E0");
check_number_normalize("1", "1.0E0");
check_number_normalize("-1", "-1.0E0");
check_number_normalize("36", "3.6E1");
check_number_normalize("37.000", "3.7E1");
check_number_normalize("3.000", "3.0E0");
check_number_normalize("0.00012345", "1.2345E-4");
check_number_normalize("32.14e234", "3.214E235");
check_number_normalize("0.00357e-23", "3.57E-26");
check_number_normalize("0.00357e23", "3.57E20");
check_number_normalize("123.456e10", "1.23456E12");
check_number_normalize("123.456e-9", "1.23456E-7");
check_number_normalize("0000123.456000000e-9", "1.23456E-7");
check_number_normalize("0000123.456000000e+9", "1.23456E11");
test_json_normalize_invalid();
test_json_normalize_values();
test_json_normalize_single_kv();
test_json_normalize_multi_kv();
test_json_normalize_array();
test_json_normalize_nested_objects();
test_json_normalize_nested_arrays();
test_json_normalize_nested_deep();
test_json_normalize_non_utf8();
return exit_status();
}
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