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msgpuck.c
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/*
* Copyright (c) 2013-2016 MsgPuck Authors
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* <COPYRIGHT HOLDER> OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <string.h>
#include <stdlib.h>
#include <inttypes.h>
#include <limits.h>
#include <math.h>
#include "msgpuck.h"
#include "test.h"
#define BUF_MAXLEN ((1L << 18) - 1)
#define STRBIN_MAXLEN (BUF_MAXLEN - 10)
static char buf[BUF_MAXLEN + 1];
static char str[STRBIN_MAXLEN];
static char *data = buf + 1; /* use unaligned address to fail early */
#define header() note("*** %s ***", __func__)
#define footer() note("*** %s: done ***", __func__)
#define SCALAR(x) x
#define COMPLEX(x)
#define DEFINE_TEST(_type, _complex, _v, _r, _rl) ({ \
const char *d1 = mp_encode_##_type(data, (_v)); \
const char *d2 = data; \
_complex(const char *d3 = data); \
_complex(const char *d4 = data); \
note(""#_type" "#_v""); \
is(mp_check_##_type(data, d1), 0, "mp_check_"#_type"("#_v") == 0"); \
is(mp_decode_##_type(&d2), (_v), "mp_decode(mp_encode("#_v")) == "#_v);\
_complex(mp_next(&d3)); \
_complex(ok(!mp_check(&d4, d3 + _rl), "mp_check("#_v")")); \
is((d1 - data), (_rl), "len(mp_encode_"#_type"("#_v")"); \
is(d1, d2, "len(mp_decode_"#_type"("#_v"))"); \
_complex(is(d1, d3, "len(mp_next_"#_type"("#_v"))")); \
_complex(is(d1, d4, "len(mp_check_"#_type"("#_v"))")); \
is(mp_sizeof_##_type(_v), _rl, "mp_sizeof_"#_type"("#_v")"); \
is(memcmp(data, (_r), (_rl)), 0, "mp_encode("#_v") == "#_r); \
})
#define DEFINE_TEST_STRBIN(_type, _vl) ({ \
note(""#_type" len="#_vl""); \
char *s1 = str; \
for (uint32_t i = 0; i < _vl; i++) { \
s1[i] = 'a' + i % 26; \
} \
const char *d1 = mp_encode_##_type(data, s1, _vl); \
const char *d2; \
uint32_t len2; \
d2 = data; \
const char *s2 = mp_decode_##_type(&d2, &len2); \
is(_vl, len2, "len(mp_decode_"#_type"(x, %u))", _vl); \
d2 = data; \
(void) mp_decode_strbin(&d2, &len2); \
is(_vl, len2, "len(mp_decode_strbin(x, %u))", _vl); \
const char *d3 = data; \
mp_next(&d3); \
const char *d4 = data; \
ok(!mp_check(&d4, d3 + _vl), \
"mp_check_"#_type"(mp_encode_"#_type"(x, "#_vl"))"); \
is(d1, d2, "len(mp_decode_"#_type"(x, "#_vl")"); \
is(d1, d3, "len(mp_next_"#_type"(x, "#_vl")"); \
is(d1, d4, "len(mp_check_"#_type"(x, "#_vl")"); \
is(mp_sizeof_##_type(_vl), (uint32_t) (d1 - data), \
"mp_sizeof_"#_type"("#_vl")"); \
is(memcmp(s1, s2, _vl), 0, "mp_encode_"#_type"(x, "#_vl") == x"); \
})
#define test_uint(...) DEFINE_TEST(uint, SCALAR, __VA_ARGS__)
#define test_int(...) DEFINE_TEST(int, SCALAR, __VA_ARGS__)
#define test_bool(...) DEFINE_TEST(bool, SCALAR, __VA_ARGS__)
#define test_float(...) DEFINE_TEST(float, SCALAR, __VA_ARGS__)
#define test_double(...) DEFINE_TEST(double, SCALAR, __VA_ARGS__)
#define test_strl(...) DEFINE_TEST(strl, COMPLEX, __VA_ARGS__)
#define test_binl(...) DEFINE_TEST(binl, COMPLEX, __VA_ARGS__)
#define test_array(...) DEFINE_TEST(array, COMPLEX, __VA_ARGS__)
#define test_map(...) DEFINE_TEST(map, COMPLEX, __VA_ARGS__)
#define test_str(...) DEFINE_TEST_STRBIN(str, __VA_ARGS__)
#define test_bin(...) DEFINE_TEST_STRBIN(bin, __VA_ARGS__)
static int
test_uints(void)
{
plan(135);
header();
test_uint(0U, "\x00", 1);
test_uint(1U, "\x01", 1);
test_uint(0x7eU, "\x7e", 1);
test_uint(0x7fU, "\x7f", 1);
test_uint(0x80U, "\xcc\x80", 2);
test_uint(0xfeU, "\xcc\xfe", 2);
test_uint(0xffU, "\xcc\xff", 2);
test_uint(0xfffeU, "\xcd\xff\xfe", 3);
test_uint(0xffffU, "\xcd\xff\xff", 3);
test_uint(0x10000U, "\xce\x00\x01\x00\x00", 5);
test_uint(0xfffffffeU, "\xce\xff\xff\xff\xfe", 5);
test_uint(0xffffffffU, "\xce\xff\xff\xff\xff", 5);
test_uint(0x100000000ULL,
"\xcf\x00\x00\x00\x01\x00\x00\x00\x00", 9);
test_uint(0xfffffffffffffffeULL,
"\xcf\xff\xff\xff\xff\xff\xff\xff\xfe", 9);
test_uint(0xffffffffffffffffULL,
"\xcf\xff\xff\xff\xff\xff\xff\xff\xff", 9);
footer();
return check_plan();
}
static int
test_ints(void)
{
plan(153);
header();
test_int(-0x01, "\xff", 1);
test_int(-0x1e, "\xe2", 1);
test_int(-0x1f, "\xe1", 1);
test_int(-0x20, "\xe0", 1);
test_int(-0x21, "\xd0\xdf", 2);
test_int(-0x7f, "\xd0\x81", 2);
test_int(-0x80, "\xd0\x80", 2);
test_int(-0x81, "\xd1\xff\x7f", 3);
test_int(-0x7fff, "\xd1\x80\x01", 3);
test_int(-0x8000, "\xd1\x80\x00", 3);
test_int(-0x8001, "\xd2\xff\xff\x7f\xff", 5);
test_int(-0x7fffffff, "\xd2\x80\x00\x00\x01", 5);
test_int(-0x80000000LL, "\xd2\x80\x00\x00\x00", 5);
test_int(-0x80000001LL,
"\xd3\xff\xff\xff\xff\x7f\xff\xff\xff", 9);
test_int(-0x80000001LL,
"\xd3\xff\xff\xff\xff\x7f\xff\xff\xff", 9);
test_int(-0x7fffffffffffffffLL,
"\xd3\x80\x00\x00\x00\x00\x00\x00\x01", 9);
test_int((int64_t)-0x8000000000000000LL,
"\xd3\x80\x00\x00\x00\x00\x00\x00\x00", 9);
footer();
return check_plan();
}
static int
test_bools(void)
{
plan(18);
header();
test_bool(true, "\xc3", 1);
test_bool(false, "\xc2", 1);
footer();
return check_plan();
}
static int
test_floats(void)
{
plan(27);
header();
test_float((float) 1.0, "\xca\x3f\x80\x00\x00", 5);
test_float((float) 3.141593, "\xca\x40\x49\x0f\xdc", 5);
test_float((float) -1e38f, "\xca\xfe\x96\x76\x99", 5);
footer();
return check_plan();
}
static int
test_doubles(void)
{
plan(27);
header();
test_double((double) 1.0,
"\xcb\x3f\xf0\x00\x00\x00\x00\x00\x00", 9);
test_double((double) 3.141592653589793,
"\xcb\x40\x09\x21\xfb\x54\x44\x2d\x18", 9);
test_double((double) -1e99,
"\xcb\xd4\x7d\x42\xae\xa2\x87\x9f\x2e", 9);
footer();
return check_plan();
}
static int
test_nils(void)
{
plan(6);
header();
const char *d1 = mp_encode_nil(data);
const char *d2 = data;
const char *d3 = data;
const char *d4 = data;
note("nil");
mp_decode_nil(&d2);
mp_next(&d3);
ok(!mp_check(&d4, d3 + 1), "mp_check_nil()");
is((d1 - data), 1, "len(mp_encode_nil() == 1");
is(d1, d2, "len(mp_decode_nil()) == 1");
is(d1, d3, "len(mp_next_nil()) == 1");
is(d1, d4, "len(mp_check_nil()) == 1");
is(mp_sizeof_nil(), 1, "mp_sizeof_nil() == 1");
footer();
return check_plan();
}
static int
test_arrays(void)
{
plan(54);
header();
test_array(0, "\x90", 1);
test_array(1, "\x91", 1);
test_array(15, "\x9f", 1);
test_array(16, "\xdc\x00\x10", 3);
test_array(0xfffe, "\xdc\xff\xfe", 3);
test_array(0xffff, "\xdc\xff\xff", 3);
test_array(0x10000, "\xdd\x00\x01\x00\x00", 5);
test_array(0xfffffffeU, "\xdd\xff\xff\xff\xfe", 5);
test_array(0xffffffffU, "\xdd\xff\xff\xff\xff", 5);
footer();
return check_plan();
}
static int
test_maps(void)
{
plan(54);
header();
test_map(0, "\x80", 1);
test_map(1, "\x81", 1);
test_map(15, "\x8f", 1);
test_map(16, "\xde\x00\x10", 3);
test_map(0xfffe, "\xde\xff\xfe", 3);
test_map(0xffff, "\xde\xff\xff", 3);
test_map(0x10000, "\xdf\x00\x01\x00\x00", 5);
test_map(0xfffffffeU, "\xdf\xff\xff\xff\xfe", 5);
test_map(0xffffffffU, "\xdf\xff\xff\xff\xff", 5);
footer();
return check_plan();
}
static int
test_strls(void)
{
plan(78);
header();
test_strl(0x00U, "\xa0", 1);
test_strl(0x01U, "\xa1", 1);
test_strl(0x1eU, "\xbe", 1);
test_strl(0x1fU, "\xbf", 1);
test_strl(0x20U, "\xd9\x20", 2);
test_strl(0xfeU, "\xd9\xfe", 2);
test_strl(0xffU, "\xd9\xff", 2);
test_strl(0x0100U, "\xda\x01\x00", 3);
test_strl(0xfffeU, "\xda\xff\xfe", 3);
test_strl(0xffffU, "\xda\xff\xff", 3);
test_strl(0x00010000U, "\xdb\x00\x01\x00\x00", 5);
test_strl(0xfffffffeU, "\xdb\xff\xff\xff\xfe", 5);
test_strl(0xffffffffU, "\xdb\xff\xff\xff\xff", 5);
footer();
return check_plan();
}
static int
test_binls(void)
{
plan(78);
header();
test_binl(0x00U, "\xc4\x00", 2);
test_binl(0x01U, "\xc4\x01", 2);
test_binl(0x1eU, "\xc4\x1e", 2);
test_binl(0x1fU, "\xc4\x1f", 2);
test_binl(0x20U, "\xc4\x20", 2);
test_binl(0xfeU, "\xc4\xfe", 2);
test_binl(0xffU, "\xc4\xff", 2);
test_binl(0x0100U, "\xc5\x01\x00", 3);
test_binl(0xfffeU, "\xc5\xff\xfe", 3);
test_binl(0xffffU, "\xc5\xff\xff", 3);
test_binl(0x00010000U, "\xc6\x00\x01\x00\x00", 5);
test_binl(0xfffffffeU, "\xc6\xff\xff\xff\xfe", 5);
test_binl(0xffffffffU, "\xc6\xff\xff\xff\xff", 5);
footer();
return check_plan();
}
static int
test_strs(void)
{
plan(96);
header();
test_str(0x01);
test_str(0x1e);
test_str(0x1f);
test_str(0x20);
test_str(0xfe);
test_str(0xff);
test_str(0x100);
test_str(0x101);
test_str(0xfffe);
test_str(0xffff);
test_str(0x10000);
test_str(0x10001);
footer();
return check_plan();
}
static int
test_bins(void)
{
plan(96);
header();
test_bin(0x01);
test_bin(0x1e);
test_bin(0x1f);
test_bin(0x20);
test_bin(0xfe);
test_bin(0xff);
test_bin(0x100);
test_bin(0x101);
test_bin(0xfffe);
test_bin(0xffff);
test_bin(0x10000);
test_bin(0x10001);
footer();
return check_plan();
}
static void
test_next_on_array(uint32_t count)
{
note("next/check on array(%u)", count);
char *d1 = data;
d1 = mp_encode_array(d1, count);
for (uint32_t i = 0; i < count; i++) {
d1 = mp_encode_uint(d1, i % 0x7f); /* one byte */
}
uint32_t len = count + mp_sizeof_array(count);
const char *d2 = data;
const char *d3 = data;
ok(!mp_check(&d2, data + BUF_MAXLEN), "mp_check(array %u))", count);
is((d1 - data), (ptrdiff_t)len, "len(array %u) == %u", count, len);
is((d2 - data), (ptrdiff_t)len, "len(mp_check(array %u)) == %u", count, len);
mp_next(&d3);
is((d3 - data), (ptrdiff_t)len, "len(mp_next(array %u)) == %u", count, len);
}
static int
test_next_on_arrays(void)
{
plan(52);
header();
test_next_on_array(0x00);
test_next_on_array(0x01);
test_next_on_array(0x0f);
test_next_on_array(0x10);
test_next_on_array(0x11);
test_next_on_array(0xfe);
test_next_on_array(0xff);
test_next_on_array(0x100);
test_next_on_array(0x101);
test_next_on_array(0xfffe);
test_next_on_array(0xffff);
test_next_on_array(0x10000);
test_next_on_array(0x10001);
footer();
return check_plan();
}
static void
test_next_on_map(uint32_t count)
{
note("next/check on map(%u)", count);
char *d1 = data;
d1 = mp_encode_map(d1, count);
for (uint32_t i = 0; i < 2 * count; i++) {
d1 = mp_encode_uint(d1, i % 0x7f); /* one byte */
}
uint32_t len = 2 * count + mp_sizeof_map(count);
const char *d2 = data;
const char *d3 = data;
ok(!mp_check(&d2, data + BUF_MAXLEN), "mp_check(map %u))", count);
is((d1 - data), (ptrdiff_t)len, "len(map %u) == %u", count, len);
is((d2 - data), (ptrdiff_t)len, "len(mp_check(map %u)) == %u", count, len);
mp_next(&d3);
is((d3 - data), (ptrdiff_t)len, "len(mp_next(map %u)) == %u", count, len);
}
static int
test_next_on_maps(void)
{
plan(52);
header();
test_next_on_map(0x00);
test_next_on_map(0x01);
test_next_on_map(0x0f);
test_next_on_map(0x10);
test_next_on_map(0x11);
test_next_on_map(0xfe);
test_next_on_map(0xff);
test_next_on_map(0x100);
test_next_on_map(0x101);
test_next_on_map(0xfffe);
test_next_on_map(0xffff);
test_next_on_map(0x10000);
test_next_on_map(0x10001);
footer();
return check_plan();
}
static void
test_compare_uint(uint64_t a, uint64_t b)
{
char bufa[9];
char bufb[9];
mp_encode_uint(bufa, a);
mp_encode_uint(bufb, b);
int r = mp_compare_uint(bufa, bufb);
if (a < b) {
ok(r < 0, "mp_compare_uint(%"PRIu64", %" PRIu64 ") < 0", a, b);
} else if (a > b) {
ok(r > 0, "mp_compare_uint(%"PRIu64", %" PRIu64") > 0", a, b);
} else {
ok(r == 0, "mp_compare_uint(%"PRIu64", %"PRIu64") == 0", a, b);
}
}
static int
test_compare_uints(void)
{
plan(227);
header();
test_compare_uint(0, 0);
test_compare_uint(0, 0);
uint64_t nums[] = {
0, 1, 0x7eU, 0x7fU, 0x80U, 0xfeU, 0xffU, 0xfffeU, 0xffffU,
0x10000U, 0xfffffffeU, 0xffffffffU, 0x100000000ULL,
0xfffffffffffffffeULL, 0xffffffffffffffffULL
};
int count = sizeof(nums) / sizeof(*nums);
for (int i = 0; i < count; i++) {
for (int j = 0; j < count; j++) {
test_compare_uint(nums[i], nums[j]);
}
}
footer();
return check_plan();
}
static bool
fequal(float a, float b)
{
return a > b ? a - b < 1e-5f : b - a < 1e-5f;
}
static bool
dequal(double a, double b)
{
return a > b ? a - b < 1e-10 : b - a < 1e-10;
}
static int
test_format(void)
{
plan(282);
header();
const size_t buf_size = 1024;
char buf[buf_size];
size_t sz;
const char *fmt;
const char *p, *c, *e;
uint32_t len = 0;
fmt = "%d %u %i %ld %lu %li %lld %llu %lli"
"%hd %hu %hi %hhd %hhu %hhi";
sz = mp_format(buf, buf_size, fmt, 1, 2, 3,
(long)4, (long)5, (long)6,
(long long)7, (long long)8, (long long)9,
(short)10, (short)11, (short)12,
(char)13, (char)14, (char)15);
p = buf;
for (unsigned i = 0; i < 15; i++) {
ok(mp_typeof(*p) == MP_UINT, "Test type on step %d", i);
ok(mp_decode_uint(&p) == i + 1, "Test value on step %d", i);
}
sz = mp_format(buf, buf_size, fmt, -1, -2, -3,
(long)-4, (long)-5, (long)-6,
(long long)-7, (long long)-8, (long long)-9,
(short)-10, (unsigned short)-11, (short)-12,
(signed char)-13, (unsigned char)-14, (signed char)-15);
p = buf;
for (int i = 0; i < 15; i++) {
uint64_t expects[5] = { UINT_MAX - 1,
ULONG_MAX - 4,
ULLONG_MAX - 7,
USHRT_MAX - 10,
UCHAR_MAX - 13 };
if (i % 3 == 1) {
ok(mp_typeof(*p) == MP_UINT, "Test type on step %d", i);
ok(mp_decode_uint(&p) == expects[i / 3],
"Test value on step %d", i);
} else {
ok(mp_typeof(*p) == MP_INT, "Test type on step %d", i);
ok(mp_decode_int(&p) == - i - 1,
"Test value on step %d", i);
}
}
char data1[32];
char *data1_end = data1;
data1_end = mp_encode_array(data1_end, 2);
data1_end = mp_encode_str(data1_end, "ABC", 3);
data1_end = mp_encode_uint(data1_end, 11);
size_t data1_len = data1_end - data1;
assert(data1_len <= sizeof(data1));
char data2[32];
char *data2_end = data2;
data2_end = mp_encode_int(data2_end, -1234567890);
data2_end = mp_encode_str(data2_end, "DEFGHIJKLMN", 11);
data2_end = mp_encode_uint(data2_end, 321);
size_t data2_len = data2_end - data2;
assert(data2_len <= sizeof(data2));
fmt = "%d NIL [%d %b %b] this is test"
"[%d %%%% [[ %d {%s %f %% %.*s %lf %.*s NIL}"
"%p %d %.*p ]] %d%d%d]";
#define TEST_PARAMS 0, 1, true, false, -1, 2, \
"flt", 0.1, 6, "double#ignored", 0.2, 0, "ignore", \
data1, 3, data2_len, data2, 4, 5, 6
sz = mp_format(buf, buf_size, fmt, TEST_PARAMS);
p = buf;
e = buf + sz;
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 0, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_NIL, "type");
mp_decode_nil(&p);
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 3, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 1, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_BOOL, "type");
ok(mp_decode_bool(&p) == true, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_BOOL, "type");
ok(mp_decode_bool(&p) == false, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 5, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_INT, "type");
ok(mp_decode_int(&p) == -1, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 1, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_ARRAY, "type");
ok(mp_decode_array(&p) == 5, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 2, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_MAP, "type");
ok(mp_decode_map(&p) == 3, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 3, "decode");
ok(memcmp(c, "flt", 3) == 0, "compare");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_FLOAT, "type");
ok(fequal(mp_decode_float(&p), 0.1), "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 6, "decode");
ok(memcmp(c, "double", 6) == 0, "compare");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_DOUBLE, "type");
ok(dequal(mp_decode_double(&p), 0.2), "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 0, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_NIL, "type");
mp_decode_nil(&p);
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(((size_t)(c - p) == data1_len) &&
memcmp(p, data1, data1_len) == 0, "compare");
p = c;
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 3, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_INT, "type");
ok(mp_decode_int(&p) == -1234567890, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_STR, "type");
c = mp_decode_str(&p, &len);
ok(len == 11, "decode");
ok(memcmp(c, "DEFGHIJKLMN", 11) == 0, "compare");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 321, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 4, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 5, "decode");
c = p;
ok(mp_check(&c, e) == 0, "check");
ok(mp_typeof(*p) == MP_UINT, "type");
ok(mp_decode_uint(&p) == 6, "decode");
ok(p == e, "nothing more");
ok(sz < 70, "no magic detected");
for (size_t lim = 0; lim <= 70; lim++) {
memset(buf, 0, buf_size);
size_t test_sz = mp_format(buf, lim, fmt, TEST_PARAMS);
ok(test_sz == sz, "return value on step %d", (int)lim);
bool all_zero = true;
for(size_t z = lim; z < buf_size; z++)
all_zero = all_zero && (buf[z] == 0);
ok(all_zero, "buffer overflow on step %d", (int)lim);
}
#undef TEST_PARAMS
footer();
return check_plan();
}
int
test_mp_print()
{
plan(10);
header();
char msgpack[128];
char *d = msgpack;
d = mp_encode_array(d, 6);
d = mp_encode_int(d, -5);
d = mp_encode_uint(d, 42);
d = mp_encode_str(d, "kill bill", 9);
d = mp_encode_map(d, 6);
d = mp_encode_str(d, "bool true", 9);
d = mp_encode_bool(d, true);
d = mp_encode_str(d, "bool false", 10);
d = mp_encode_bool(d, false);
d = mp_encode_str(d, "null", 4);
d = mp_encode_nil(d);
d = mp_encode_str(d, "float", 5);
d = mp_encode_float(d, 3.14);
d = mp_encode_str(d, "double", 6);
d = mp_encode_double(d, 3.14);
d = mp_encode_uint(d, 100);
d = mp_encode_uint(d, 500);
*d++ = 0xd4; /* let's pack smallest fixed ext */
*d++ = 0;
*d++ = 0;
char bin[] = "\x12test\x34\b\t\n\"bla\\-bla\"\f\r";
d = mp_encode_bin(d, bin, sizeof(bin));
assert(d <= msgpack + sizeof(msgpack));
const char *expected =
"[-5, 42, \"kill bill\", "
"{\"bool true\": true, \"bool false\": false, \"null\": null, "
"\"float\": 3.14, \"double\": 3.14, 100: 500}, undefined, "
"\"\\u0012test4\\b\\t\\n\\\"bla\\\\-bla\\\"\\f\\r\\u0000\"]";
int esize = strlen(expected);
char result[256];
int fsize = mp_snprint(result, sizeof(result), msgpack);
ok(fsize == esize, "mp_snprint return value");
ok(strcmp(result, expected) == 0, "mp_snprint result");
fsize = mp_snprint(NULL, 0, msgpack);
ok(fsize == esize, "mp_snprint limit = 0");
fsize = mp_snprint(result, 1, msgpack);
ok(fsize == esize && result[0] == '\0', "mp_snprint limit = 1");
fsize = mp_snprint(result, 2, msgpack);
ok(fsize == esize && result[1] == '\0', "mp_snprint limit = 2");
fsize = mp_snprint(result, esize, msgpack);
ok(fsize == esize && result[esize - 1] == '\0',
"mp_snprint limit = expected");
fsize = mp_snprint(result, esize + 1, msgpack);
ok(fsize == esize && result[esize] == '\0',
"mp_snprint limit = expected + 1");
FILE *tmpf = tmpfile();
if (tmpf != NULL) {
int fsize = mp_fprint(tmpf, msgpack);
ok(fsize == esize, "mp_fprint return value");
(void) rewind(tmpf);
int rsize = fread(result, 1, sizeof(result), tmpf);
ok(rsize == esize && memcmp(result, expected, esize) == 0,
"mp_fprint result");
fclose(tmpf);
}
/* stdin is read-only */
int rc = mp_fprint(stdin, msgpack);
is(rc, -1, "mp_fprint I/O error");
footer();
return check_plan();
}
int
test_mp_check()
{
plan(65);
header();
#define invalid(data, fmt, ...) ({ \
const char *p = data; \
isnt(mp_check(&p, p + sizeof(data) - 1), 0, fmt, ## __VA_ARGS__); \
});
/* fixmap */
invalid("\x81", "invalid fixmap 1");
invalid("\x81\x01", "invalid fixmap 2");
invalid("\x8f\x01", "invalid fixmap 3");
/* fixarray */
invalid("\x91", "invalid fixarray 1");
invalid("\x92\x01", "invalid fixarray 2");
invalid("\x9f\x01", "invalid fixarray 3");
/* fixstr */
invalid("\xa1", "invalid fixstr 1");
invalid("\xa2\x00", "invalid fixstr 2");
invalid("\xbf\x00", "invalid fixstr 3");
/* bin8 */
invalid("\xc4", "invalid bin8 1");
invalid("\xc4\x01", "invalid bin8 2");
/* bin16 */
invalid("\xc5", "invalid bin16 1");
invalid("\xc5\x00\x01", "invalid bin16 2");
/* bin32 */
invalid("\xc6", "invalid bin32 1");
invalid("\xc6\x00\x00\x00\x01", "invalid bin32 2");
/* ext8 */
invalid("\xc7", "invalid ext8 1");
invalid("\xc7\x00", "invalid ext8 2");
invalid("\xc7\x01\xff", "invalid ext8 3");
invalid("\xc7\x02\xff\x00", "invalid ext8 4");
/* ext16 */
invalid("\xc8", "invalid ext16 1");
invalid("\xc8\x00\x00", "invalid ext16 2");
invalid("\xc8\x00\x01\xff", "invalid ext16 3");
invalid("\xc8\x00\x02\xff\x00", "invalid ext16 4");
/* ext32 */
invalid("\xc9", "invalid ext32 1");
invalid("\xc9\x00\x00\x00\x00", "invalid ext32 2");
invalid("\xc9\x00\x00\x00\x01\xff", "invalid ext32 3");
invalid("\xc9\x00\x00\x00\x02\xff\x00", "invalid ext32 4");
/* float32 */
invalid("\xca", "invalid float32 1");
invalid("\xca\x00\x00\x00", "invalid float32 2");
/* float64 */
invalid("\xcb", "invalid float64 1");
invalid("\xcb\x00\x00\x00\x00\x00\x00\x00", "invalid float64 2");
/* uint8 */
invalid("\xcc", "invalid uint8 1");
/* uint16 */
invalid("\xcd\x00", "invalid uint16 1");
/* uint32 */
invalid("\xce\x00\x00\x00", "invalid uint32 1");
/* uint64 */
invalid("\xcf\x00\x00\x00\x00\x00\x00\x00", "invalid uint64 1");
/* int8 */
invalid("\xd0", "invalid int8 1");
/* int16 */
invalid("\xd1\x00", "invalid int16 1");
/* int32 */
invalid("\xd2\x00\x00\x00", "invalid int32 1");
/* int64 */
invalid("\xd3\x00\x00\x00\x00\x00\x00\x00", "invalid int64 1");
/* fixext8 */
invalid("\xd4", "invalid fixext8 1");
invalid("\xd4\x05", "invalid fixext8 2");
/* fixext16 */
invalid("\xd5", "invalid fixext16 1");
invalid("\xd5\x05\x05", "invalid fixext16 2");
/* fixext32 */
invalid("\xd6", "invalid fixext32 1");
invalid("\xd6\x00\x00\x05\x05", "invalid fixext32 2");
/* fixext64 */
invalid("\xd7", "invalid fixext64 1");
invalid("\xd7\x00\x00\x00\x00\x00\x00\x05\x05", "invalid fixext64 2");
/* fixext128 */
invalid("\xd8", "invalid fixext128 1");
invalid("\xd8\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
"\x00\x05\x05", "invalid fixext128 2");
/* str8 */
invalid("\xd9", "invalid str8 1");
invalid("\xd9\x01", "invalid str8 2");
/* str16 */
invalid("\xda", "invalid str16 1");
invalid("\xda\x00\x01", "invalid str16 2");
/* str32 */
invalid("\xdb", "invalid str32 1");
invalid("\xdb\x00\x00\x00\x01", "invalid str32 2");
/* array16 */
invalid("\xdc", "invalid array16 1");
invalid("\xdc\x00\x01", "invalid array16 2");
/* array32 */
invalid("\xdd", "invalid array32 1");
invalid("\xdd\x00\x00\x00\x01", "invalid array32 2");
/* map16 */
invalid("\xde", "invalid map16 1");
invalid("\xde\x00\x01", "invalid map16 2");
invalid("\xde\x00\x01\x5", "invalid map16 2");
/* map32 */
invalid("\xdf", "invalid map32 1");
invalid("\xdf\x00\x00\x00\x01", "invalid map32 2");
invalid("\xdf\x00\x00\x00\x01\x5", "invalid map32 3");
footer();
return check_plan();
}
#define int_eq(a, b) (((a) - (b)) == 0)
#define double_eq(a, b) (fabs((a) - (b)) < 1e-15)
#define test_read_number(_func, _eq, _type, _mp_type, _val, _success) do { \
const char *s = #_func "(mp_encode_" #_mp_type "(" #_val "))"; \
const char *d1 = data; \
const char *d2 = mp_encode_##_mp_type(data, _val); \
_type v; \
int ret = _func(&d1, &v); \
if (_success) { \
is(ret, 0, "%s check success", s); \