[PATCH 2/5] decimal: allow to encode/decode decimals as MsgPack
Serge Petrenko
sergepetrenko at tarantool.org
Wed Jul 17 18:33:43 MSK 2019
This patch adds the methods necessary to encode and decode decimals to
MsgPack. MsgPack EXT type (MP_EXT) together with a new extension type
MP_DECIMAL is used as a record header.
The decimal MsgPack representation looks like this:
+--------+-------------------+------------+===============+
| MP_EXT | length (optional) | MP_DECIMAL | PackedDecimal |
+--------+-------------------+------------+===============+
The whole record may be encoded and decoded with
mp_encode_decimal() and mp_decode_decimal(). This is equivalent to
performing mp_encode_extl()/mp_decode_extl() on the first 3 fields and
decimal_pack/unpack() on the PackedDecimal field.
Part of #692
---
src/lib/core/CMakeLists.txt | 1 +
src/lib/core/mp_decimal.c | 72 +++++++++++++
src/lib/core/mp_decimal.h | 62 +++++++++++
src/lib/core/mp_user_types.h | 38 +++++++
test/unit/decimal.c | 60 ++++++++++-
test/unit/decimal.result | 202 ++++++++++++++++++++++++++++++++++-
6 files changed, 433 insertions(+), 2 deletions(-)
create mode 100644 src/lib/core/mp_decimal.c
create mode 100644 src/lib/core/mp_decimal.h
create mode 100644 src/lib/core/mp_user_types.h
diff --git a/src/lib/core/CMakeLists.txt b/src/lib/core/CMakeLists.txt
index 66e430a25..e0a717aa3 100644
--- a/src/lib/core/CMakeLists.txt
+++ b/src/lib/core/CMakeLists.txt
@@ -27,6 +27,7 @@ set(core_sources
mpstream.c
port.c
decimal.c
+ mp_decimal.c
)
if (TARGET_OS_NETBSD)
diff --git a/src/lib/core/mp_decimal.c b/src/lib/core/mp_decimal.c
new file mode 100644
index 000000000..1bcf316fa
--- /dev/null
+++ b/src/lib/core/mp_decimal.c
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2019, Tarantool AUTHORS, please see AUTHORS file.
+ *
+ * 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 "mp_decimal.h"
+#include "mp_user_types.h"
+#include "msgpuck.h"
+#include "decimal.h"
+
+uint32_t
+mp_sizeof_decimal(const decimal_t *dec)
+{
+ return mp_sizeof_ext(decimal_len(dec));
+}
+
+decimal_t *
+mp_decode_decimal(const char **data, decimal_t *dec)
+{
+ if (mp_typeof(**data) != MP_EXT)
+ return NULL;
+
+ int8_t type;
+ uint32_t len;
+ const char *const svp = *data;
+
+ len = mp_decode_extl(data, &type);
+
+ if (type != MP_DECIMAL || len == 0) {
+ *data = svp;
+ return NULL;
+ }
+ decimal_t *res = decimal_unpack(data, len, dec);
+ if (!res)
+ *data = svp;
+ return res;
+}
+
+char *
+mp_encode_decimal(char *data, const decimal_t *dec)
+{
+ uint32_t len = decimal_len(dec);
+ data = mp_encode_extl(data, MP_DECIMAL, len);
+ data = decimal_pack(data, dec);
+ return data;
+}
diff --git a/src/lib/core/mp_decimal.h b/src/lib/core/mp_decimal.h
new file mode 100644
index 000000000..a991a5f16
--- /dev/null
+++ b/src/lib/core/mp_decimal.h
@@ -0,0 +1,62 @@
+#ifndef TARANTOOL_LIB_CORE_MP_DECIMAL_INCLUDED
+#define TARANTOOL_LIB_CORE_MP_DECIMAL_INCLUDED
+/*
+ * Copyright 2019, Tarantool AUTHORS, please see AUTHORS file.
+ *
+ * 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 "decimal.h"
+#include <stdint.h>
+
+/**
+ * \brief Calculate exact buffer size needed to store a decimal
+ * pointed to by \a dec.
+ */
+uint32_t
+mp_sizeof_decimal(const decimal_t *dec);
+
+/**
+ * \brief Decode a decimal from MsgPack \a data
+ * \param data - buffer pointer
+ * \return the decoded decimal
+ * \post *data = *data + mp_sizeof_decimal(retval)
+ */
+decimal_t *
+mp_decode_decimal(const char **data, decimal_t *dec);
+
+/**
+ * \brief Encode a decimal pointed to by \a dec.
+ * \parad dec - decimal pointer
+ * \param data - a buffer
+ * \return \a data + mp_sizeof_decimal(\a dec)
+ */
+char *
+mp_encode_decimal(char *data, const decimal_t *dec);
+
+#endif
diff --git a/src/lib/core/mp_user_types.h b/src/lib/core/mp_user_types.h
new file mode 100644
index 000000000..9158b40d3
--- /dev/null
+++ b/src/lib/core/mp_user_types.h
@@ -0,0 +1,38 @@
+#ifndef TARANTOOL_LIB_CORE_MP_USER_TYPES_H_INCLUDED
+#define TARANTOOL_LIB_CORE_MP_USER_TYPES_H_INCLUDED
+/*
+ * Copyright 2019, Tarantool AUTHORS, please see AUTHORS file.
+ *
+ * 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.
+ */
+
+enum mp_user_type {
+ MP_DECIMAL = 0
+};
+
+#endif
diff --git a/test/unit/decimal.c b/test/unit/decimal.c
index b587e1f14..dd64b95ed 100644
--- a/test/unit/decimal.c
+++ b/test/unit/decimal.c
@@ -1,5 +1,8 @@
#include "unit.h"
#include "decimal.h"
+#include "mp_decimal.h"
+#include "mp_user_types.h"
+#include "msgpuck.h"
#include <limits.h>
#include <string.h>
#include <float.h> /* DBL_DIG */
@@ -71,6 +74,32 @@
char buf[32];
+#define test_mpdec(str) ({\
+ decimal_t dec;\
+ decimal_from_string(&dec, str);\
+ uint32_t l1 = mp_sizeof_decimal(&dec);\
+ ok(l1 <= 25 && l1 >= 4, "mp_sizeof_decimal("str")");\
+ char *b1 = mp_encode_decimal(buf, &dec);\
+ is(b1, buf + l1, "mp_sizeof_decimal("str") == len(mp_encode_decimal("str"))");\
+ const char *b2 = buf;\
+ const char *b3 = buf;\
+ decimal_t d2;\
+ mp_next(&b3);\
+ is(b3, b1, "mp_next(mp_encode("str"))");\
+ mp_decode_decimal(&b2, &d2);\
+ is(b1, b2, "mp_decode(mp_encode("str") len");\
+ is(decimal_compare(&dec, &d2), 0, "mp_decode(mp_encode("str")) value");\
+ is(decimal_scale(&dec), decimal_scale(&d2), "mp_decode(mp_encode("str")) scale");\
+ is(strcmp(decimal_to_string(&d2), str), 0, "str(mp_decode(mp_encode("str"))) == "str);\
+ b2 = buf;\
+ int8_t type;\
+ uint32_t l2 = mp_decode_extl(&b2, &type);\
+ is(type, MP_DECIMAL, "mp_ext_type is MP_DECIMAL");\
+ is(&d2, decimal_unpack(&b2, l2, &d2), "decimal_unpack() after mp_decode_extl()");\
+ is(decimal_compare(&dec, &d2), 0, "decimal_unpack() after mp_decode_extl() value");\
+ is(b2, buf + l1, "decimal_unpack() after mp_decode_extl() len");\
+})
+
#define test_decpack(str) ({\
decimal_t dec;\
decimal_from_string(&dec, str);\
@@ -125,10 +154,37 @@ test_pack_unpack(void)
return check_plan();
}
+static int
+test_mp_decimal(void)
+{
+ plan(198);
+
+ test_mpdec("0");
+ test_mpdec("-0");
+ test_mpdec("1");
+ test_mpdec("-1");
+ test_mpdec("0.1");
+ test_mpdec("-0.1");
+ test_mpdec("2.718281828459045");
+ test_mpdec("-2.718281828459045");
+ test_mpdec("3.141592653589793");
+ test_mpdec("-3.141592653589793");
+ test_mpdec("1234567891234567890.0987654321987654321");
+ test_mpdec("-1234567891234567890.0987654321987654321");
+ test_mpdec("0.0000000000000000000000000000000000001");
+ test_mpdec("-0.0000000000000000000000000000000000001");
+ test_mpdec("0.00000000000000000000000000000000000001");
+ test_mpdec("-0.00000000000000000000000000000000000001");
+ test_mpdec("99999999999999999999999999999999999999");
+ test_mpdec("-99999999999999999999999999999999999999");
+
+ return check_plan();
+}
+
int
main(void)
{
- plan(279);
+ plan(280);
dectest(314, 271, uint64, uint64_t);
dectest(65535, 23456, uint64, uint64_t);
@@ -190,5 +246,7 @@ main(void)
test_pack_unpack();
+ test_mp_decimal();
+
return check_plan();
}
diff --git a/test/unit/decimal.result b/test/unit/decimal.result
index 1c72cdfab..6d00996d3 100644
--- a/test/unit/decimal.result
+++ b/test/unit/decimal.result
@@ -1,4 +1,4 @@
-1..279
+1..280
ok 1 - decimal(314)
ok 2 - decimal(271)
ok 3 - decimal(314) + decimal(271)
@@ -425,3 +425,203 @@ ok 278 - decimal_sqrt(-10) - error on wrong operands.
ok 145 - unpack malformed decimal fails
ok 146 - decode malformed decimal preserves buffer position
ok 279 - subtests
+ 1..198
+ ok 1 - mp_sizeof_decimal(0)
+ ok 2 - mp_sizeof_decimal(0) == len(mp_encode_decimal(0))
+ ok 3 - mp_next(mp_encode(0))
+ ok 4 - mp_decode(mp_encode(0) len
+ ok 5 - mp_decode(mp_encode(0)) value
+ ok 6 - mp_decode(mp_encode(0)) scale
+ ok 7 - str(mp_decode(mp_encode(0))) == 0
+ ok 8 - mp_ext_type is MP_DECIMAL
+ ok 9 - decimal_unpack() after mp_decode_extl()
+ ok 10 - decimal_unpack() after mp_decode_extl() value
+ ok 11 - decimal_unpack() after mp_decode_extl() len
+ ok 12 - mp_sizeof_decimal(-0)
+ ok 13 - mp_sizeof_decimal(-0) == len(mp_encode_decimal(-0))
+ ok 14 - mp_next(mp_encode(-0))
+ ok 15 - mp_decode(mp_encode(-0) len
+ ok 16 - mp_decode(mp_encode(-0)) value
+ ok 17 - mp_decode(mp_encode(-0)) scale
+ ok 18 - str(mp_decode(mp_encode(-0))) == -0
+ ok 19 - mp_ext_type is MP_DECIMAL
+ ok 20 - decimal_unpack() after mp_decode_extl()
+ ok 21 - decimal_unpack() after mp_decode_extl() value
+ ok 22 - decimal_unpack() after mp_decode_extl() len
+ ok 23 - mp_sizeof_decimal(1)
+ ok 24 - mp_sizeof_decimal(1) == len(mp_encode_decimal(1))
+ ok 25 - mp_next(mp_encode(1))
+ ok 26 - mp_decode(mp_encode(1) len
+ ok 27 - mp_decode(mp_encode(1)) value
+ ok 28 - mp_decode(mp_encode(1)) scale
+ ok 29 - str(mp_decode(mp_encode(1))) == 1
+ ok 30 - mp_ext_type is MP_DECIMAL
+ ok 31 - decimal_unpack() after mp_decode_extl()
+ ok 32 - decimal_unpack() after mp_decode_extl() value
+ ok 33 - decimal_unpack() after mp_decode_extl() len
+ ok 34 - mp_sizeof_decimal(-1)
+ ok 35 - mp_sizeof_decimal(-1) == len(mp_encode_decimal(-1))
+ ok 36 - mp_next(mp_encode(-1))
+ ok 37 - mp_decode(mp_encode(-1) len
+ ok 38 - mp_decode(mp_encode(-1)) value
+ ok 39 - mp_decode(mp_encode(-1)) scale
+ ok 40 - str(mp_decode(mp_encode(-1))) == -1
+ ok 41 - mp_ext_type is MP_DECIMAL
+ ok 42 - decimal_unpack() after mp_decode_extl()
+ ok 43 - decimal_unpack() after mp_decode_extl() value
+ ok 44 - decimal_unpack() after mp_decode_extl() len
+ ok 45 - mp_sizeof_decimal(0.1)
+ ok 46 - mp_sizeof_decimal(0.1) == len(mp_encode_decimal(0.1))
+ ok 47 - mp_next(mp_encode(0.1))
+ ok 48 - mp_decode(mp_encode(0.1) len
+ ok 49 - mp_decode(mp_encode(0.1)) value
+ ok 50 - mp_decode(mp_encode(0.1)) scale
+ ok 51 - str(mp_decode(mp_encode(0.1))) == 0.1
+ ok 52 - mp_ext_type is MP_DECIMAL
+ ok 53 - decimal_unpack() after mp_decode_extl()
+ ok 54 - decimal_unpack() after mp_decode_extl() value
+ ok 55 - decimal_unpack() after mp_decode_extl() len
+ ok 56 - mp_sizeof_decimal(-0.1)
+ ok 57 - mp_sizeof_decimal(-0.1) == len(mp_encode_decimal(-0.1))
+ ok 58 - mp_next(mp_encode(-0.1))
+ ok 59 - mp_decode(mp_encode(-0.1) len
+ ok 60 - mp_decode(mp_encode(-0.1)) value
+ ok 61 - mp_decode(mp_encode(-0.1)) scale
+ ok 62 - str(mp_decode(mp_encode(-0.1))) == -0.1
+ ok 63 - mp_ext_type is MP_DECIMAL
+ ok 64 - decimal_unpack() after mp_decode_extl()
+ ok 65 - decimal_unpack() after mp_decode_extl() value
+ ok 66 - decimal_unpack() after mp_decode_extl() len
+ ok 67 - mp_sizeof_decimal(2.718281828459045)
+ ok 68 - mp_sizeof_decimal(2.718281828459045) == len(mp_encode_decimal(2.718281828459045))
+ ok 69 - mp_next(mp_encode(2.718281828459045))
+ ok 70 - mp_decode(mp_encode(2.718281828459045) len
+ ok 71 - mp_decode(mp_encode(2.718281828459045)) value
+ ok 72 - mp_decode(mp_encode(2.718281828459045)) scale
+ ok 73 - str(mp_decode(mp_encode(2.718281828459045))) == 2.718281828459045
+ ok 74 - mp_ext_type is MP_DECIMAL
+ ok 75 - decimal_unpack() after mp_decode_extl()
+ ok 76 - decimal_unpack() after mp_decode_extl() value
+ ok 77 - decimal_unpack() after mp_decode_extl() len
+ ok 78 - mp_sizeof_decimal(-2.718281828459045)
+ ok 79 - mp_sizeof_decimal(-2.718281828459045) == len(mp_encode_decimal(-2.718281828459045))
+ ok 80 - mp_next(mp_encode(-2.718281828459045))
+ ok 81 - mp_decode(mp_encode(-2.718281828459045) len
+ ok 82 - mp_decode(mp_encode(-2.718281828459045)) value
+ ok 83 - mp_decode(mp_encode(-2.718281828459045)) scale
+ ok 84 - str(mp_decode(mp_encode(-2.718281828459045))) == -2.718281828459045
+ ok 85 - mp_ext_type is MP_DECIMAL
+ ok 86 - decimal_unpack() after mp_decode_extl()
+ ok 87 - decimal_unpack() after mp_decode_extl() value
+ ok 88 - decimal_unpack() after mp_decode_extl() len
+ ok 89 - mp_sizeof_decimal(3.141592653589793)
+ ok 90 - mp_sizeof_decimal(3.141592653589793) == len(mp_encode_decimal(3.141592653589793))
+ ok 91 - mp_next(mp_encode(3.141592653589793))
+ ok 92 - mp_decode(mp_encode(3.141592653589793) len
+ ok 93 - mp_decode(mp_encode(3.141592653589793)) value
+ ok 94 - mp_decode(mp_encode(3.141592653589793)) scale
+ ok 95 - str(mp_decode(mp_encode(3.141592653589793))) == 3.141592653589793
+ ok 96 - mp_ext_type is MP_DECIMAL
+ ok 97 - decimal_unpack() after mp_decode_extl()
+ ok 98 - decimal_unpack() after mp_decode_extl() value
+ ok 99 - decimal_unpack() after mp_decode_extl() len
+ ok 100 - mp_sizeof_decimal(-3.141592653589793)
+ ok 101 - mp_sizeof_decimal(-3.141592653589793) == len(mp_encode_decimal(-3.141592653589793))
+ ok 102 - mp_next(mp_encode(-3.141592653589793))
+ ok 103 - mp_decode(mp_encode(-3.141592653589793) len
+ ok 104 - mp_decode(mp_encode(-3.141592653589793)) value
+ ok 105 - mp_decode(mp_encode(-3.141592653589793)) scale
+ ok 106 - str(mp_decode(mp_encode(-3.141592653589793))) == -3.141592653589793
+ ok 107 - mp_ext_type is MP_DECIMAL
+ ok 108 - decimal_unpack() after mp_decode_extl()
+ ok 109 - decimal_unpack() after mp_decode_extl() value
+ ok 110 - decimal_unpack() after mp_decode_extl() len
+ ok 111 - mp_sizeof_decimal(1234567891234567890.0987654321987654321)
+ ok 112 - mp_sizeof_decimal(1234567891234567890.0987654321987654321) == len(mp_encode_decimal(1234567891234567890.0987654321987654321))
+ ok 113 - mp_next(mp_encode(1234567891234567890.0987654321987654321))
+ ok 114 - mp_decode(mp_encode(1234567891234567890.0987654321987654321) len
+ ok 115 - mp_decode(mp_encode(1234567891234567890.0987654321987654321)) value
+ ok 116 - mp_decode(mp_encode(1234567891234567890.0987654321987654321)) scale
+ ok 117 - str(mp_decode(mp_encode(1234567891234567890.0987654321987654321))) == 1234567891234567890.0987654321987654321
+ ok 118 - mp_ext_type is MP_DECIMAL
+ ok 119 - decimal_unpack() after mp_decode_extl()
+ ok 120 - decimal_unpack() after mp_decode_extl() value
+ ok 121 - decimal_unpack() after mp_decode_extl() len
+ ok 122 - mp_sizeof_decimal(-1234567891234567890.0987654321987654321)
+ ok 123 - mp_sizeof_decimal(-1234567891234567890.0987654321987654321) == len(mp_encode_decimal(-1234567891234567890.0987654321987654321))
+ ok 124 - mp_next(mp_encode(-1234567891234567890.0987654321987654321))
+ ok 125 - mp_decode(mp_encode(-1234567891234567890.0987654321987654321) len
+ ok 126 - mp_decode(mp_encode(-1234567891234567890.0987654321987654321)) value
+ ok 127 - mp_decode(mp_encode(-1234567891234567890.0987654321987654321)) scale
+ ok 128 - str(mp_decode(mp_encode(-1234567891234567890.0987654321987654321))) == -1234567891234567890.0987654321987654321
+ ok 129 - mp_ext_type is MP_DECIMAL
+ ok 130 - decimal_unpack() after mp_decode_extl()
+ ok 131 - decimal_unpack() after mp_decode_extl() value
+ ok 132 - decimal_unpack() after mp_decode_extl() len
+ ok 133 - mp_sizeof_decimal(0.0000000000000000000000000000000000001)
+ ok 134 - mp_sizeof_decimal(0.0000000000000000000000000000000000001) == len(mp_encode_decimal(0.0000000000000000000000000000000000001))
+ ok 135 - mp_next(mp_encode(0.0000000000000000000000000000000000001))
+ ok 136 - mp_decode(mp_encode(0.0000000000000000000000000000000000001) len
+ ok 137 - mp_decode(mp_encode(0.0000000000000000000000000000000000001)) value
+ ok 138 - mp_decode(mp_encode(0.0000000000000000000000000000000000001)) scale
+ ok 139 - str(mp_decode(mp_encode(0.0000000000000000000000000000000000001))) == 0.0000000000000000000000000000000000001
+ ok 140 - mp_ext_type is MP_DECIMAL
+ ok 141 - decimal_unpack() after mp_decode_extl()
+ ok 142 - decimal_unpack() after mp_decode_extl() value
+ ok 143 - decimal_unpack() after mp_decode_extl() len
+ ok 144 - mp_sizeof_decimal(-0.0000000000000000000000000000000000001)
+ ok 145 - mp_sizeof_decimal(-0.0000000000000000000000000000000000001) == len(mp_encode_decimal(-0.0000000000000000000000000000000000001))
+ ok 146 - mp_next(mp_encode(-0.0000000000000000000000000000000000001))
+ ok 147 - mp_decode(mp_encode(-0.0000000000000000000000000000000000001) len
+ ok 148 - mp_decode(mp_encode(-0.0000000000000000000000000000000000001)) value
+ ok 149 - mp_decode(mp_encode(-0.0000000000000000000000000000000000001)) scale
+ ok 150 - str(mp_decode(mp_encode(-0.0000000000000000000000000000000000001))) == -0.0000000000000000000000000000000000001
+ ok 151 - mp_ext_type is MP_DECIMAL
+ ok 152 - decimal_unpack() after mp_decode_extl()
+ ok 153 - decimal_unpack() after mp_decode_extl() value
+ ok 154 - decimal_unpack() after mp_decode_extl() len
+ ok 155 - mp_sizeof_decimal(0.00000000000000000000000000000000000001)
+ ok 156 - mp_sizeof_decimal(0.00000000000000000000000000000000000001) == len(mp_encode_decimal(0.00000000000000000000000000000000000001))
+ ok 157 - mp_next(mp_encode(0.00000000000000000000000000000000000001))
+ ok 158 - mp_decode(mp_encode(0.00000000000000000000000000000000000001) len
+ ok 159 - mp_decode(mp_encode(0.00000000000000000000000000000000000001)) value
+ ok 160 - mp_decode(mp_encode(0.00000000000000000000000000000000000001)) scale
+ ok 161 - str(mp_decode(mp_encode(0.00000000000000000000000000000000000001))) == 0.00000000000000000000000000000000000001
+ ok 162 - mp_ext_type is MP_DECIMAL
+ ok 163 - decimal_unpack() after mp_decode_extl()
+ ok 164 - decimal_unpack() after mp_decode_extl() value
+ ok 165 - decimal_unpack() after mp_decode_extl() len
+ ok 166 - mp_sizeof_decimal(-0.00000000000000000000000000000000000001)
+ ok 167 - mp_sizeof_decimal(-0.00000000000000000000000000000000000001) == len(mp_encode_decimal(-0.00000000000000000000000000000000000001))
+ ok 168 - mp_next(mp_encode(-0.00000000000000000000000000000000000001))
+ ok 169 - mp_decode(mp_encode(-0.00000000000000000000000000000000000001) len
+ ok 170 - mp_decode(mp_encode(-0.00000000000000000000000000000000000001)) value
+ ok 171 - mp_decode(mp_encode(-0.00000000000000000000000000000000000001)) scale
+ ok 172 - str(mp_decode(mp_encode(-0.00000000000000000000000000000000000001))) == -0.00000000000000000000000000000000000001
+ ok 173 - mp_ext_type is MP_DECIMAL
+ ok 174 - decimal_unpack() after mp_decode_extl()
+ ok 175 - decimal_unpack() after mp_decode_extl() value
+ ok 176 - decimal_unpack() after mp_decode_extl() len
+ ok 177 - mp_sizeof_decimal(99999999999999999999999999999999999999)
+ ok 178 - mp_sizeof_decimal(99999999999999999999999999999999999999) == len(mp_encode_decimal(99999999999999999999999999999999999999))
+ ok 179 - mp_next(mp_encode(99999999999999999999999999999999999999))
+ ok 180 - mp_decode(mp_encode(99999999999999999999999999999999999999) len
+ ok 181 - mp_decode(mp_encode(99999999999999999999999999999999999999)) value
+ ok 182 - mp_decode(mp_encode(99999999999999999999999999999999999999)) scale
+ ok 183 - str(mp_decode(mp_encode(99999999999999999999999999999999999999))) == 99999999999999999999999999999999999999
+ ok 184 - mp_ext_type is MP_DECIMAL
+ ok 185 - decimal_unpack() after mp_decode_extl()
+ ok 186 - decimal_unpack() after mp_decode_extl() value
+ ok 187 - decimal_unpack() after mp_decode_extl() len
+ ok 188 - mp_sizeof_decimal(-99999999999999999999999999999999999999)
+ ok 189 - mp_sizeof_decimal(-99999999999999999999999999999999999999) == len(mp_encode_decimal(-99999999999999999999999999999999999999))
+ ok 190 - mp_next(mp_encode(-99999999999999999999999999999999999999))
+ ok 191 - mp_decode(mp_encode(-99999999999999999999999999999999999999) len
+ ok 192 - mp_decode(mp_encode(-99999999999999999999999999999999999999)) value
+ ok 193 - mp_decode(mp_encode(-99999999999999999999999999999999999999)) scale
+ ok 194 - str(mp_decode(mp_encode(-99999999999999999999999999999999999999))) == -99999999999999999999999999999999999999
+ ok 195 - mp_ext_type is MP_DECIMAL
+ ok 196 - decimal_unpack() after mp_decode_extl()
+ ok 197 - decimal_unpack() after mp_decode_extl() value
+ ok 198 - decimal_unpack() after mp_decode_extl() len
+ok 280 - subtests
--
2.20.1 (Apple Git-117)
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