CbC/CbC_llvm: unittests/Support/LEB128Test.cpp annotate

annotate unittests/Support/LEB128Test.cpp @ 147:c2174574ed3a

LLVM 10

author	Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date	Wed, 14 Aug 2019 16:55:33 +0900
parents	803732b1fca8
children

rev	line source
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	1 //===- llvm/unittest/Support/LEB128Test.cpp - LEB128 function tests -------===//
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	2 //
147 c2174574ed3a LLVM 10 Shinji KONO <kono@ie.u-ryukyu.ac.jp> parents: 121 diff changeset	3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
c2174574ed3a LLVM 10 Shinji KONO <kono@ie.u-ryukyu.ac.jp> parents: 121 diff changeset	4 // See https://llvm.org/LICENSE.txt for license information.
c2174574ed3a LLVM 10 Shinji KONO <kono@ie.u-ryukyu.ac.jp> parents: 121 diff changeset	5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	6 //
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	7 //===----------------------------------------------------------------------===//
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	8
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	9 #include "llvm/Support/LEB128.h"
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	10 #include "llvm/Support/DataTypes.h"
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	11 #include "llvm/Support/raw_ostream.h"
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	12 #include "gtest/gtest.h"
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	13 #include <string>
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	14 using namespace llvm;
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	15
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	16 namespace {
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	17
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	18 TEST(LEB128Test, EncodeSLEB128) {
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	19 #define EXPECT_SLEB128_EQ(EXPECTED, VALUE, PAD) \
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	20 do { \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	21 std::string Expected(EXPECTED, sizeof(EXPECTED) - 1); \
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	22 \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	23 /* encodeSLEB128(uint64_t, raw_ostream &, unsigned) */ \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	24 std::string Actual1; \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	25 raw_string_ostream Stream(Actual1); \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	26 encodeSLEB128(VALUE, Stream, PAD); \
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	27 Stream.flush(); \
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	28 EXPECT_EQ(Expected, Actual1); \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	29 \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	30 /* encodeSLEB128(uint64_t, uint8_t , unsigned) / \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	31 uint8_t Buffer[32]; \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	32 unsigned Size = encodeSLEB128(VALUE, Buffer, PAD); \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	33 std::string Actual2(reinterpret_cast<const char *>(Buffer), Size); \
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	34 EXPECT_EQ(Expected, Actual2); \
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	35 } while (0)
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	36
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	37 // Encode SLEB128
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	38 EXPECT_SLEB128_EQ("\x00", 0, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	39 EXPECT_SLEB128_EQ("\x01", 1, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	40 EXPECT_SLEB128_EQ("\x7f", -1, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	41 EXPECT_SLEB128_EQ("\x3f", 63, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	42 EXPECT_SLEB128_EQ("\x41", -63, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	43 EXPECT_SLEB128_EQ("\x40", -64, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	44 EXPECT_SLEB128_EQ("\xbf\x7f", -65, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	45 EXPECT_SLEB128_EQ("\xc0\x00", 64, 0);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	46
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	47 // Encode SLEB128 with some extra padding bytes
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	48 EXPECT_SLEB128_EQ("\x80\x00", 0, 2);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	49 EXPECT_SLEB128_EQ("\x80\x80\x00", 0, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	50 EXPECT_SLEB128_EQ("\xff\x80\x00", 0x7f, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	51 EXPECT_SLEB128_EQ("\xff\x80\x80\x00", 0x7f, 4);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	52 EXPECT_SLEB128_EQ("\x80\x81\x00", 0x80, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	53 EXPECT_SLEB128_EQ("\x80\x81\x80\x00", 0x80, 4);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	54 EXPECT_SLEB128_EQ("\xc0\x7f", -0x40, 2);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	55
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	56 EXPECT_SLEB128_EQ("\xc0\xff\x7f", -0x40, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	57 EXPECT_SLEB128_EQ("\x80\xff\x7f", -0x80, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	58 EXPECT_SLEB128_EQ("\x80\xff\xff\x7f", -0x80, 4);
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	59
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	60 #undef EXPECT_SLEB128_EQ
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	61 }
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	62
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	63 TEST(LEB128Test, EncodeULEB128) {
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	64 #define EXPECT_ULEB128_EQ(EXPECTED, VALUE, PAD) \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	65 do { \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	66 std::string Expected(EXPECTED, sizeof(EXPECTED) - 1); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	67 \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	68 /* encodeULEB128(uint64_t, raw_ostream &, unsigned) */ \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	69 std::string Actual1; \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	70 raw_string_ostream Stream(Actual1); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	71 encodeULEB128(VALUE, Stream, PAD); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	72 Stream.flush(); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	73 EXPECT_EQ(Expected, Actual1); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	74 \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	75 /* encodeULEB128(uint64_t, uint8_t , unsigned) / \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	76 uint8_t Buffer[32]; \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	77 unsigned Size = encodeULEB128(VALUE, Buffer, PAD); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	78 std::string Actual2(reinterpret_cast<const char *>(Buffer), Size); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	79 EXPECT_EQ(Expected, Actual2); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	80 } while (0)
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	81
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	82 // Encode ULEB128
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	83 EXPECT_ULEB128_EQ("\x00", 0, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	84 EXPECT_ULEB128_EQ("\x01", 1, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	85 EXPECT_ULEB128_EQ("\x3f", 63, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	86 EXPECT_ULEB128_EQ("\x40", 64, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	87 EXPECT_ULEB128_EQ("\x7f", 0x7f, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	88 EXPECT_ULEB128_EQ("\x80\x01", 0x80, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	89 EXPECT_ULEB128_EQ("\x81\x01", 0x81, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	90 EXPECT_ULEB128_EQ("\x90\x01", 0x90, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	91 EXPECT_ULEB128_EQ("\xff\x01", 0xff, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	92 EXPECT_ULEB128_EQ("\x80\x02", 0x100, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	93 EXPECT_ULEB128_EQ("\x81\x02", 0x101, 0);
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	94
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	95 // Encode ULEB128 with some extra padding bytes
121 803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	96 EXPECT_ULEB128_EQ("\x80\x00", 0, 2);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	97 EXPECT_ULEB128_EQ("\x80\x80\x00", 0, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	98 EXPECT_ULEB128_EQ("\xff\x00", 0x7f, 2);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	99 EXPECT_ULEB128_EQ("\xff\x80\x00", 0x7f, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	100 EXPECT_ULEB128_EQ("\x80\x81\x00", 0x80, 3);
803732b1fca8 LLVM 5.0 kono parents: 83 diff changeset	101 EXPECT_ULEB128_EQ("\x80\x81\x80\x00", 0x80, 4);
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	102
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	103 #undef EXPECT_ULEB128_EQ
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	104 }
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	105
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	106 TEST(LEB128Test, DecodeULEB128) {
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	107 #define EXPECT_DECODE_ULEB128_EQ(EXPECTED, VALUE) \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	108 do { \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	109 unsigned ActualSize = 0; \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	110 uint64_t Actual = decodeULEB128(reinterpret_cast<const uint8_t *>(VALUE), \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	111 &ActualSize); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	112 EXPECT_EQ(sizeof(VALUE) - 1, ActualSize); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	113 EXPECT_EQ(EXPECTED, Actual); \
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	114 } while (0)
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	115
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	116 // Decode ULEB128
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	117 EXPECT_DECODE_ULEB128_EQ(0u, "\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	118 EXPECT_DECODE_ULEB128_EQ(1u, "\x01");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	119 EXPECT_DECODE_ULEB128_EQ(63u, "\x3f");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	120 EXPECT_DECODE_ULEB128_EQ(64u, "\x40");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	121 EXPECT_DECODE_ULEB128_EQ(0x7fu, "\x7f");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	122 EXPECT_DECODE_ULEB128_EQ(0x80u, "\x80\x01");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	123 EXPECT_DECODE_ULEB128_EQ(0x81u, "\x81\x01");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	124 EXPECT_DECODE_ULEB128_EQ(0x90u, "\x90\x01");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	125 EXPECT_DECODE_ULEB128_EQ(0xffu, "\xff\x01");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	126 EXPECT_DECODE_ULEB128_EQ(0x100u, "\x80\x02");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	127 EXPECT_DECODE_ULEB128_EQ(0x101u, "\x81\x02");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	128 EXPECT_DECODE_ULEB128_EQ(4294975616ULL, "\x80\xc1\x80\x80\x10");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	129
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	130 // Decode ULEB128 with extra padding bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	131 EXPECT_DECODE_ULEB128_EQ(0u, "\x80\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	132 EXPECT_DECODE_ULEB128_EQ(0u, "\x80\x80\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	133 EXPECT_DECODE_ULEB128_EQ(0x7fu, "\xff\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	134 EXPECT_DECODE_ULEB128_EQ(0x7fu, "\xff\x80\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	135 EXPECT_DECODE_ULEB128_EQ(0x80u, "\x80\x81\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	136 EXPECT_DECODE_ULEB128_EQ(0x80u, "\x80\x81\x80\x00");
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	137
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	138 #undef EXPECT_DECODE_ULEB128_EQ
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	139 }
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	140
83 60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	141 TEST(LEB128Test, DecodeSLEB128) {
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	142 #define EXPECT_DECODE_SLEB128_EQ(EXPECTED, VALUE) \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	143 do { \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	144 unsigned ActualSize = 0; \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	145 int64_t Actual = decodeSLEB128(reinterpret_cast<const uint8_t *>(VALUE), \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	146 &ActualSize); \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	147 EXPECT_EQ(sizeof(VALUE) - 1, ActualSize); \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	148 EXPECT_EQ(EXPECTED, Actual); \
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	149 } while (0)
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	150
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	151 // Decode SLEB128
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	152 EXPECT_DECODE_SLEB128_EQ(0L, "\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	153 EXPECT_DECODE_SLEB128_EQ(1L, "\x01");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	154 EXPECT_DECODE_SLEB128_EQ(63L, "\x3f");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	155 EXPECT_DECODE_SLEB128_EQ(-64L, "\x40");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	156 EXPECT_DECODE_SLEB128_EQ(-63L, "\x41");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	157 EXPECT_DECODE_SLEB128_EQ(-1L, "\x7f");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	158 EXPECT_DECODE_SLEB128_EQ(128L, "\x80\x01");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	159 EXPECT_DECODE_SLEB128_EQ(129L, "\x81\x01");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	160 EXPECT_DECODE_SLEB128_EQ(-129L, "\xff\x7e");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	161 EXPECT_DECODE_SLEB128_EQ(-128L, "\x80\x7f");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	162 EXPECT_DECODE_SLEB128_EQ(-127L, "\x81\x7f");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	163 EXPECT_DECODE_SLEB128_EQ(64L, "\xc0\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	164 EXPECT_DECODE_SLEB128_EQ(-12345L, "\xc7\x9f\x7f");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	165
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	166 // Decode unnormalized SLEB128 with extra padding bytes.
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	167 EXPECT_DECODE_SLEB128_EQ(0L, "\x80\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	168 EXPECT_DECODE_SLEB128_EQ(0L, "\x80\x80\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	169 EXPECT_DECODE_SLEB128_EQ(0x7fL, "\xff\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	170 EXPECT_DECODE_SLEB128_EQ(0x7fL, "\xff\x80\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	171 EXPECT_DECODE_SLEB128_EQ(0x80L, "\x80\x81\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	172 EXPECT_DECODE_SLEB128_EQ(0x80L, "\x80\x81\x80\x00");
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	173
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	174 #undef EXPECT_DECODE_SLEB128_EQ
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	175 }
60c9769439b8 LLVM 3.7 Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp> parents: 77 diff changeset	176
77 54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	177 TEST(LEB128Test, SLEB128Size) {
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	178 // Positive Value Testing Plan:
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	179 // (1) 128 ^ n - 1 ........ need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	180 // (2) 128 ^ n ............ need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	181 // (3) 128 ^ n * 63 ....... need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	182 // (4) 128 ^ n * 64 - 1 ... need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	183 // (5) 128 ^ n * 64 ....... need (n+2) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	184
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	185 EXPECT_EQ(1u, getSLEB128Size(0x0LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	186 EXPECT_EQ(1u, getSLEB128Size(0x1LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	187 EXPECT_EQ(1u, getSLEB128Size(0x3fLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	188 EXPECT_EQ(1u, getSLEB128Size(0x3fLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	189 EXPECT_EQ(2u, getSLEB128Size(0x40LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	190
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	191 EXPECT_EQ(2u, getSLEB128Size(0x7fLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	192 EXPECT_EQ(2u, getSLEB128Size(0x80LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	193 EXPECT_EQ(2u, getSLEB128Size(0x1f80LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	194 EXPECT_EQ(2u, getSLEB128Size(0x1fffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	195 EXPECT_EQ(3u, getSLEB128Size(0x2000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	196
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	197 EXPECT_EQ(3u, getSLEB128Size(0x3fffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	198 EXPECT_EQ(3u, getSLEB128Size(0x4000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	199 EXPECT_EQ(3u, getSLEB128Size(0xfc000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	200 EXPECT_EQ(3u, getSLEB128Size(0xfffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	201 EXPECT_EQ(4u, getSLEB128Size(0x100000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	202
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	203 EXPECT_EQ(4u, getSLEB128Size(0x1fffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	204 EXPECT_EQ(4u, getSLEB128Size(0x200000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	205 EXPECT_EQ(4u, getSLEB128Size(0x7e00000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	206 EXPECT_EQ(4u, getSLEB128Size(0x7ffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	207 EXPECT_EQ(5u, getSLEB128Size(0x8000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	208
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	209 EXPECT_EQ(5u, getSLEB128Size(0xfffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	210 EXPECT_EQ(5u, getSLEB128Size(0x10000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	211 EXPECT_EQ(5u, getSLEB128Size(0x3f0000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	212 EXPECT_EQ(5u, getSLEB128Size(0x3ffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	213 EXPECT_EQ(6u, getSLEB128Size(0x400000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	214
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	215 EXPECT_EQ(6u, getSLEB128Size(0x7ffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	216 EXPECT_EQ(6u, getSLEB128Size(0x800000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	217 EXPECT_EQ(6u, getSLEB128Size(0x1f800000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	218 EXPECT_EQ(6u, getSLEB128Size(0x1ffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	219 EXPECT_EQ(7u, getSLEB128Size(0x20000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	220
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	221 EXPECT_EQ(7u, getSLEB128Size(0x3ffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	222 EXPECT_EQ(7u, getSLEB128Size(0x40000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	223 EXPECT_EQ(7u, getSLEB128Size(0xfc0000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	224 EXPECT_EQ(7u, getSLEB128Size(0xffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	225 EXPECT_EQ(8u, getSLEB128Size(0x1000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	226
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	227 EXPECT_EQ(8u, getSLEB128Size(0x1ffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	228 EXPECT_EQ(8u, getSLEB128Size(0x2000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	229 EXPECT_EQ(8u, getSLEB128Size(0x7e000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	230 EXPECT_EQ(8u, getSLEB128Size(0x7fffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	231 EXPECT_EQ(9u, getSLEB128Size(0x80000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	232
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	233 EXPECT_EQ(9u, getSLEB128Size(0xffffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	234 EXPECT_EQ(9u, getSLEB128Size(0x100000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	235 EXPECT_EQ(9u, getSLEB128Size(0x3f00000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	236 EXPECT_EQ(9u, getSLEB128Size(0x3fffffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	237 EXPECT_EQ(10u, getSLEB128Size(0x4000000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	238
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	239 EXPECT_EQ(10u, getSLEB128Size(0x7fffffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	240 EXPECT_EQ(10u, getSLEB128Size(INT64_MAX));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	241
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	242 // Negative Value Testing Plan:
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	243 // (1) - 128 ^ n - 1 ........ need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	244 // (2) - 128 ^ n ............ need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	245 // (3) - 128 ^ n * 63 ....... need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	246 // (4) - 128 ^ n * 64 ....... need (n+1) bytes (different from positive one)
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	247 // (5) - 128 ^ n * 65 - 1 ... need (n+2) bytes (if n > 0)
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	248 // (6) - 128 ^ n * 65 ....... need (n+2) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	249
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	250 EXPECT_EQ(1u, getSLEB128Size(0x0LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	251 EXPECT_EQ(1u, getSLEB128Size(-0x1LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	252 EXPECT_EQ(1u, getSLEB128Size(-0x3fLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	253 EXPECT_EQ(1u, getSLEB128Size(-0x40LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	254 EXPECT_EQ(1u, getSLEB128Size(-0x40LL)); // special case
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	255 EXPECT_EQ(2u, getSLEB128Size(-0x41LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	256
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	257 EXPECT_EQ(2u, getSLEB128Size(-0x7fLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	258 EXPECT_EQ(2u, getSLEB128Size(-0x80LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	259 EXPECT_EQ(2u, getSLEB128Size(-0x1f80LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	260 EXPECT_EQ(2u, getSLEB128Size(-0x2000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	261 EXPECT_EQ(3u, getSLEB128Size(-0x207fLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	262 EXPECT_EQ(3u, getSLEB128Size(-0x2080LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	263
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	264 EXPECT_EQ(3u, getSLEB128Size(-0x3fffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	265 EXPECT_EQ(3u, getSLEB128Size(-0x4000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	266 EXPECT_EQ(3u, getSLEB128Size(-0xfc000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	267 EXPECT_EQ(3u, getSLEB128Size(-0x100000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	268 EXPECT_EQ(4u, getSLEB128Size(-0x103fffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	269 EXPECT_EQ(4u, getSLEB128Size(-0x104000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	270
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	271 EXPECT_EQ(4u, getSLEB128Size(-0x1fffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	272 EXPECT_EQ(4u, getSLEB128Size(-0x200000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	273 EXPECT_EQ(4u, getSLEB128Size(-0x7e00000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	274 EXPECT_EQ(4u, getSLEB128Size(-0x8000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	275 EXPECT_EQ(5u, getSLEB128Size(-0x81fffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	276 EXPECT_EQ(5u, getSLEB128Size(-0x8200000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	277
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	278 EXPECT_EQ(5u, getSLEB128Size(-0xfffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	279 EXPECT_EQ(5u, getSLEB128Size(-0x10000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	280 EXPECT_EQ(5u, getSLEB128Size(-0x3f0000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	281 EXPECT_EQ(5u, getSLEB128Size(-0x400000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	282 EXPECT_EQ(6u, getSLEB128Size(-0x40fffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	283 EXPECT_EQ(6u, getSLEB128Size(-0x410000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	284
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	285 EXPECT_EQ(6u, getSLEB128Size(-0x7ffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	286 EXPECT_EQ(6u, getSLEB128Size(-0x800000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	287 EXPECT_EQ(6u, getSLEB128Size(-0x1f800000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	288 EXPECT_EQ(6u, getSLEB128Size(-0x20000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	289 EXPECT_EQ(7u, getSLEB128Size(-0x207ffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	290 EXPECT_EQ(7u, getSLEB128Size(-0x20800000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	291
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	292 EXPECT_EQ(7u, getSLEB128Size(-0x3ffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	293 EXPECT_EQ(7u, getSLEB128Size(-0x40000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	294 EXPECT_EQ(7u, getSLEB128Size(-0xfc0000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	295 EXPECT_EQ(7u, getSLEB128Size(-0x1000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	296 EXPECT_EQ(8u, getSLEB128Size(-0x103ffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	297 EXPECT_EQ(8u, getSLEB128Size(-0x1040000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	298
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	299 EXPECT_EQ(8u, getSLEB128Size(-0x1ffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	300 EXPECT_EQ(8u, getSLEB128Size(-0x2000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	301 EXPECT_EQ(8u, getSLEB128Size(-0x7e000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	302 EXPECT_EQ(8u, getSLEB128Size(-0x80000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	303 EXPECT_EQ(9u, getSLEB128Size(-0x81ffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	304 EXPECT_EQ(9u, getSLEB128Size(-0x82000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	305
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	306 EXPECT_EQ(9u, getSLEB128Size(-0xffffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	307 EXPECT_EQ(9u, getSLEB128Size(-0x100000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	308 EXPECT_EQ(9u, getSLEB128Size(-0x3f00000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	309 EXPECT_EQ(9u, getSLEB128Size(-0x4000000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	310 EXPECT_EQ(10u, getSLEB128Size(-0x40ffffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	311 EXPECT_EQ(10u, getSLEB128Size(-0x4100000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	312
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	313 EXPECT_EQ(10u, getSLEB128Size(-0x7fffffffffffffffLL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	314 EXPECT_EQ(10u, getSLEB128Size(-0x8000000000000000LL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	315 EXPECT_EQ(10u, getSLEB128Size(INT64_MIN));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	316 }
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	317
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	318 TEST(LEB128Test, ULEB128Size) {
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	319 // Testing Plan:
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	320 // (1) 128 ^ n ............ need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	321 // (2) 128 ^ n * 64 ....... need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	322 // (3) 128 ^ (n+1) - 1 .... need (n+1) bytes
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	323
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	324 EXPECT_EQ(1u, getULEB128Size(0)); // special case
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	325
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	326 EXPECT_EQ(1u, getULEB128Size(0x1ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	327 EXPECT_EQ(1u, getULEB128Size(0x40ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	328 EXPECT_EQ(1u, getULEB128Size(0x7fULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	329
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	330 EXPECT_EQ(2u, getULEB128Size(0x80ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	331 EXPECT_EQ(2u, getULEB128Size(0x2000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	332 EXPECT_EQ(2u, getULEB128Size(0x3fffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	333
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	334 EXPECT_EQ(3u, getULEB128Size(0x4000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	335 EXPECT_EQ(3u, getULEB128Size(0x100000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	336 EXPECT_EQ(3u, getULEB128Size(0x1fffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	337
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	338 EXPECT_EQ(4u, getULEB128Size(0x200000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	339 EXPECT_EQ(4u, getULEB128Size(0x8000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	340 EXPECT_EQ(4u, getULEB128Size(0xfffffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	341
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	342 EXPECT_EQ(5u, getULEB128Size(0x10000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	343 EXPECT_EQ(5u, getULEB128Size(0x400000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	344 EXPECT_EQ(5u, getULEB128Size(0x7ffffffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	345
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	346 EXPECT_EQ(6u, getULEB128Size(0x800000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	347 EXPECT_EQ(6u, getULEB128Size(0x20000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	348 EXPECT_EQ(6u, getULEB128Size(0x3ffffffffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	349
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	350 EXPECT_EQ(7u, getULEB128Size(0x40000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	351 EXPECT_EQ(7u, getULEB128Size(0x1000000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	352 EXPECT_EQ(7u, getULEB128Size(0x1ffffffffffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	353
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	354 EXPECT_EQ(8u, getULEB128Size(0x2000000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	355 EXPECT_EQ(8u, getULEB128Size(0x80000000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	356 EXPECT_EQ(8u, getULEB128Size(0xffffffffffffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	357
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	358 EXPECT_EQ(9u, getULEB128Size(0x100000000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	359 EXPECT_EQ(9u, getULEB128Size(0x4000000000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	360 EXPECT_EQ(9u, getULEB128Size(0x7fffffffffffffffULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	361
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	362 EXPECT_EQ(10u, getULEB128Size(0x8000000000000000ULL));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	363
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	364 EXPECT_EQ(10u, getULEB128Size(UINT64_MAX));
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	365 }
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	366
54457678186b LLVM 3.6 Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> parents: diff changeset	367 } // anonymous namespace

Mercurial > hg > CbC > CbC_llvm

annotate unittests/Support/LEB128Test.cpp @ 147:c2174574ed3a