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| author | 2020-08-03 15:06:44 +0000 | |
|---|---|---|
| committer | 2020-08-03 15:06:44 +0000 | |
| commit | b64793999546ed8adebaeebd9d8345d18db8927d (patch) | |
| tree | 4357c27b561d73b0e089727c6ed659f2ceff5f47 /gnu/llvm/unittests/Support/raw_ostream_test.cpp | |
| parent | Add support for UTF-8 DISPLAY-HINTs with octet length. For now only (diff) | |
| download | wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.tar.xz wireguard-openbsd-b64793999546ed8adebaeebd9d8345d18db8927d.zip | |
Remove LLVM 8.0.1 files.
Diffstat (limited to 'gnu/llvm/unittests/Support/raw_ostream_test.cpp')
| -rw-r--r-- | gnu/llvm/unittests/Support/raw_ostream_test.cpp | 346 |
1 files changed, 0 insertions, 346 deletions
diff --git a/gnu/llvm/unittests/Support/raw_ostream_test.cpp b/gnu/llvm/unittests/Support/raw_ostream_test.cpp deleted file mode 100644 index a75f446e4ba..00000000000 --- a/gnu/llvm/unittests/Support/raw_ostream_test.cpp +++ /dev/null @@ -1,346 +0,0 @@ -//===- llvm/unittest/Support/raw_ostream_test.cpp - raw_ostream tests -----===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "llvm/ADT/SmallString.h" -#include "llvm/Support/FileSystem.h" -#include "llvm/Support/Format.h" -#include "llvm/Support/raw_ostream.h" -#include "gtest/gtest.h" - -using namespace llvm; - -namespace { - -template<typename T> std::string printToString(const T &Value) { - std::string res; - llvm::raw_string_ostream(res) << Value; - return res; -} - -/// printToString - Print the given value to a stream which only has \arg -/// BytesLeftInBuffer bytes left in the buffer. This is useful for testing edge -/// cases in the buffer handling logic. -template<typename T> std::string printToString(const T &Value, - unsigned BytesLeftInBuffer) { - // FIXME: This is relying on internal knowledge of how raw_ostream works to - // get the buffer position right. - SmallString<256> SVec; - assert(BytesLeftInBuffer < 256 && "Invalid buffer count!"); - llvm::raw_svector_ostream OS(SVec); - unsigned StartIndex = 256 - BytesLeftInBuffer; - for (unsigned i = 0; i != StartIndex; ++i) - OS << '?'; - OS << Value; - return OS.str().substr(StartIndex); -} - -template<typename T> std::string printToStringUnbuffered(const T &Value) { - std::string res; - llvm::raw_string_ostream OS(res); - OS.SetUnbuffered(); - OS << Value; - return res; -} - -TEST(raw_ostreamTest, Types_Buffered) { - // Char - EXPECT_EQ("c", printToString('c')); - - // String - EXPECT_EQ("hello", printToString("hello")); - EXPECT_EQ("hello", printToString(std::string("hello"))); - - // Int - EXPECT_EQ("0", printToString(0)); - EXPECT_EQ("2425", printToString(2425)); - EXPECT_EQ("-2425", printToString(-2425)); - - // Long long - EXPECT_EQ("0", printToString(0LL)); - EXPECT_EQ("257257257235709", printToString(257257257235709LL)); - EXPECT_EQ("-257257257235709", printToString(-257257257235709LL)); - - // Double - EXPECT_EQ("1.100000e+00", printToString(1.1)); - - // void* - EXPECT_EQ("0x0", printToString((void*) nullptr)); - EXPECT_EQ("0xbeef", printToString((void*) 0xbeefLL)); - EXPECT_EQ("0xdeadbeef", printToString((void*) 0xdeadbeefLL)); - - // Min and max. - EXPECT_EQ("18446744073709551615", printToString(UINT64_MAX)); - EXPECT_EQ("-9223372036854775808", printToString(INT64_MIN)); -} - -TEST(raw_ostreamTest, Types_Unbuffered) { - // Char - EXPECT_EQ("c", printToStringUnbuffered('c')); - - // String - EXPECT_EQ("hello", printToStringUnbuffered("hello")); - EXPECT_EQ("hello", printToStringUnbuffered(std::string("hello"))); - - // Int - EXPECT_EQ("0", printToStringUnbuffered(0)); - EXPECT_EQ("2425", printToStringUnbuffered(2425)); - EXPECT_EQ("-2425", printToStringUnbuffered(-2425)); - - // Long long - EXPECT_EQ("0", printToStringUnbuffered(0LL)); - EXPECT_EQ("257257257235709", printToStringUnbuffered(257257257235709LL)); - EXPECT_EQ("-257257257235709", printToStringUnbuffered(-257257257235709LL)); - - // Double - EXPECT_EQ("1.100000e+00", printToStringUnbuffered(1.1)); - - // void* - EXPECT_EQ("0x0", printToStringUnbuffered((void*) nullptr)); - EXPECT_EQ("0xbeef", printToStringUnbuffered((void*) 0xbeefLL)); - EXPECT_EQ("0xdeadbeef", printToStringUnbuffered((void*) 0xdeadbeefLL)); - - // Min and max. - EXPECT_EQ("18446744073709551615", printToStringUnbuffered(UINT64_MAX)); - EXPECT_EQ("-9223372036854775808", printToStringUnbuffered(INT64_MIN)); -} - -TEST(raw_ostreamTest, BufferEdge) { - EXPECT_EQ("1.20", printToString(format("%.2f", 1.2), 1)); - EXPECT_EQ("1.20", printToString(format("%.2f", 1.2), 2)); - EXPECT_EQ("1.20", printToString(format("%.2f", 1.2), 3)); - EXPECT_EQ("1.20", printToString(format("%.2f", 1.2), 4)); - EXPECT_EQ("1.20", printToString(format("%.2f", 1.2), 10)); -} - -TEST(raw_ostreamTest, TinyBuffer) { - std::string Str; - raw_string_ostream OS(Str); - OS.SetBufferSize(1); - OS << "hello"; - OS << 1; - OS << 'w' << 'o' << 'r' << 'l' << 'd'; - EXPECT_EQ("hello1world", OS.str()); -} - -TEST(raw_ostreamTest, WriteEscaped) { - std::string Str; - - Str = ""; - raw_string_ostream(Str).write_escaped("hi"); - EXPECT_EQ("hi", Str); - - Str = ""; - raw_string_ostream(Str).write_escaped("\\\t\n\""); - EXPECT_EQ("\\\\\\t\\n\\\"", Str); - - Str = ""; - raw_string_ostream(Str).write_escaped("\1\10\200"); - EXPECT_EQ("\\001\\010\\200", Str); -} - -TEST(raw_ostreamTest, Justify) { - EXPECT_EQ("xyz ", printToString(left_justify("xyz", 6), 6)); - EXPECT_EQ("abc", printToString(left_justify("abc", 3), 3)); - EXPECT_EQ("big", printToString(left_justify("big", 1), 3)); - EXPECT_EQ(" xyz", printToString(right_justify("xyz", 6), 6)); - EXPECT_EQ("abc", printToString(right_justify("abc", 3), 3)); - EXPECT_EQ("big", printToString(right_justify("big", 1), 3)); - EXPECT_EQ(" on ", printToString(center_justify("on", 9), 9)); - EXPECT_EQ(" off ", printToString(center_justify("off", 10), 10)); - EXPECT_EQ("single ", printToString(center_justify("single", 7), 7)); - EXPECT_EQ("none", printToString(center_justify("none", 1), 4)); - EXPECT_EQ("none", printToString(center_justify("none", 1), 1)); -} - -TEST(raw_ostreamTest, FormatHex) { - EXPECT_EQ("0x1234", printToString(format_hex(0x1234, 6), 6)); - EXPECT_EQ("0x001234", printToString(format_hex(0x1234, 8), 8)); - EXPECT_EQ("0x00001234", printToString(format_hex(0x1234, 10), 10)); - EXPECT_EQ("0x1234", printToString(format_hex(0x1234, 4), 6)); - EXPECT_EQ("0xff", printToString(format_hex(255, 4), 4)); - EXPECT_EQ("0xFF", printToString(format_hex(255, 4, true), 4)); - EXPECT_EQ("0x1", printToString(format_hex(1, 3), 3)); - EXPECT_EQ("0x12", printToString(format_hex(0x12, 3), 4)); - EXPECT_EQ("0x123", printToString(format_hex(0x123, 3), 5)); - EXPECT_EQ("FF", printToString(format_hex_no_prefix(0xFF, 2, true), 4)); - EXPECT_EQ("ABCD", printToString(format_hex_no_prefix(0xABCD, 2, true), 4)); - EXPECT_EQ("0xffffffffffffffff", - printToString(format_hex(UINT64_MAX, 18), 18)); - EXPECT_EQ("0x8000000000000000", - printToString(format_hex((INT64_MIN), 18), 18)); -} - -TEST(raw_ostreamTest, FormatDecimal) { - EXPECT_EQ(" 0", printToString(format_decimal(0, 4), 4)); - EXPECT_EQ(" -1", printToString(format_decimal(-1, 4), 4)); - EXPECT_EQ(" -1", printToString(format_decimal(-1, 6), 6)); - EXPECT_EQ("1234567890", printToString(format_decimal(1234567890, 10), 10)); - EXPECT_EQ(" 9223372036854775807", - printToString(format_decimal(INT64_MAX, 21), 21)); - EXPECT_EQ(" -9223372036854775808", - printToString(format_decimal(INT64_MIN, 21), 21)); -} - -static std::string formatted_bytes_str(ArrayRef<uint8_t> Bytes, - llvm::Optional<uint64_t> Offset = None, - uint32_t NumPerLine = 16, - uint8_t ByteGroupSize = 4) { - std::string S; - raw_string_ostream Str(S); - Str << format_bytes(Bytes, Offset, NumPerLine, ByteGroupSize); - Str.flush(); - return S; -} - -static std::string format_bytes_with_ascii_str(ArrayRef<uint8_t> Bytes, - Optional<uint64_t> Offset = None, - uint32_t NumPerLine = 16, - uint8_t ByteGroupSize = 4) { - std::string S; - raw_string_ostream Str(S); - Str << format_bytes_with_ascii(Bytes, Offset, NumPerLine, ByteGroupSize); - Str.flush(); - return S; -} - -TEST(raw_ostreamTest, FormattedHexBytes) { - std::vector<uint8_t> Buf = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', - 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', - 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', - '1', '2', '3', '4', '5', '6', '7', '8', '9'}; - ArrayRef<uint8_t> B(Buf); - - // Test invalid input. - EXPECT_EQ("", formatted_bytes_str(ArrayRef<uint8_t>())); - EXPECT_EQ("", format_bytes_with_ascii_str(ArrayRef<uint8_t>())); - //---------------------------------------------------------------------- - // Test hex byte output with the default 4 byte groups - //---------------------------------------------------------------------- - EXPECT_EQ("61", formatted_bytes_str(B.take_front())); - EXPECT_EQ("61626364 65", formatted_bytes_str(B.take_front(5))); - // Test that 16 bytes get written to a line correctly. - EXPECT_EQ("61626364 65666768 696a6b6c 6d6e6f70", - formatted_bytes_str(B.take_front(16))); - // Test raw bytes with default 16 bytes per line wrapping. - EXPECT_EQ("61626364 65666768 696a6b6c 6d6e6f70\n71", - formatted_bytes_str(B.take_front(17))); - // Test raw bytes with 1 bytes per line wrapping. - EXPECT_EQ("61\n62\n63\n64\n65\n66", - formatted_bytes_str(B.take_front(6), None, 1)); - // Test raw bytes with 7 bytes per line wrapping. - EXPECT_EQ("61626364 656667\n68696a6b 6c6d6e\n6f7071", - formatted_bytes_str(B.take_front(17), None, 7)); - // Test raw bytes with 8 bytes per line wrapping. - EXPECT_EQ("61626364 65666768\n696a6b6c 6d6e6f70\n71", - formatted_bytes_str(B.take_front(17), None, 8)); - //---------------------------------------------------------------------- - // Test hex byte output with the 1 byte groups - //---------------------------------------------------------------------- - EXPECT_EQ("61 62 63 64 65", - formatted_bytes_str(B.take_front(5), None, 16, 1)); - // Test that 16 bytes get written to a line correctly. - EXPECT_EQ("61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70", - formatted_bytes_str(B.take_front(16), None, 16, 1)); - // Test raw bytes with default 16 bytes per line wrapping. - EXPECT_EQ("61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f 70\n71", - formatted_bytes_str(B.take_front(17), None, 16, 1)); - // Test raw bytes with 7 bytes per line wrapping. - EXPECT_EQ("61 62 63 64 65 66 67\n68 69 6a 6b 6c 6d 6e\n6f 70 71", - formatted_bytes_str(B.take_front(17), None, 7, 1)); - // Test raw bytes with 8 bytes per line wrapping. - EXPECT_EQ("61 62 63 64 65 66 67 68\n69 6a 6b 6c 6d 6e 6f 70\n71", - formatted_bytes_str(B.take_front(17), None, 8, 1)); - - //---------------------------------------------------------------------- - // Test hex byte output with the 2 byte groups - //---------------------------------------------------------------------- - EXPECT_EQ("6162 6364 65", formatted_bytes_str(B.take_front(5), None, 16, 2)); - // Test that 16 bytes get written to a line correctly. - EXPECT_EQ("6162 6364 6566 6768 696a 6b6c 6d6e 6f70", - formatted_bytes_str(B.take_front(16), None, 16, 2)); - // Test raw bytes with default 16 bytes per line wrapping. - EXPECT_EQ("6162 6364 6566 6768 696a 6b6c 6d6e 6f70\n71", - formatted_bytes_str(B.take_front(17), None, 16, 2)); - // Test raw bytes with 7 bytes per line wrapping. - EXPECT_EQ("6162 6364 6566 67\n6869 6a6b 6c6d 6e\n6f70 71", - formatted_bytes_str(B.take_front(17), None, 7, 2)); - // Test raw bytes with 8 bytes per line wrapping. - EXPECT_EQ("6162 6364 6566 6768\n696a 6b6c 6d6e 6f70\n71", - formatted_bytes_str(B.take_front(17), None, 8, 2)); - - //---------------------------------------------------------------------- - // Test hex bytes with offset with the default 4 byte groups. - //---------------------------------------------------------------------- - EXPECT_EQ("0000: 61", formatted_bytes_str(B.take_front(), 0x0)); - EXPECT_EQ("1000: 61", formatted_bytes_str(B.take_front(), 0x1000)); - EXPECT_EQ("1000: 61\n1001: 62", - formatted_bytes_str(B.take_front(2), 0x1000, 1)); - //---------------------------------------------------------------------- - // Test hex bytes with ASCII with the default 4 byte groups. - //---------------------------------------------------------------------- - EXPECT_EQ("61626364 65666768 696a6b6c 6d6e6f70 |abcdefghijklmnop|", - format_bytes_with_ascii_str(B.take_front(16))); - EXPECT_EQ("61626364 65666768 |abcdefgh|\n" - "696a6b6c 6d6e6f70 |ijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), None, 8)); - EXPECT_EQ("61626364 65666768 |abcdefgh|\n696a6b6c |ijkl|", - format_bytes_with_ascii_str(B.take_front(12), None, 8)); - std::vector<uint8_t> Unprintable = {'a', '\x1e', 'b', '\x1f'}; - // Make sure the ASCII is still lined up correctly when fewer bytes than 16 - // bytes per line are available. The ASCII should still be aligned as if 16 - // bytes of hex might be displayed. - EXPECT_EQ("611e621f |a.b.|", - format_bytes_with_ascii_str(Unprintable)); - //---------------------------------------------------------------------- - // Test hex bytes with ASCII with offsets with the default 4 byte groups. - //---------------------------------------------------------------------- - EXPECT_EQ("0000: 61626364 65666768 " - "696a6b6c 6d6e6f70 |abcdefghijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), 0)); - EXPECT_EQ("0000: 61626364 65666768 |abcdefgh|\n" - "0008: 696a6b6c 6d6e6f70 |ijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), 0, 8)); - EXPECT_EQ("0000: 61626364 656667 |abcdefg|\n" - "0007: 68696a6b 6c |hijkl|", - format_bytes_with_ascii_str(B.take_front(12), 0, 7)); - - //---------------------------------------------------------------------- - // Test hex bytes with ASCII with offsets with the default 2 byte groups. - //---------------------------------------------------------------------- - EXPECT_EQ("0000: 6162 6364 6566 6768 " - "696a 6b6c 6d6e 6f70 |abcdefghijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), 0, 16, 2)); - EXPECT_EQ("0000: 6162 6364 6566 6768 |abcdefgh|\n" - "0008: 696a 6b6c 6d6e 6f70 |ijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), 0, 8, 2)); - EXPECT_EQ("0000: 6162 6364 6566 67 |abcdefg|\n" - "0007: 6869 6a6b 6c |hijkl|", - format_bytes_with_ascii_str(B.take_front(12), 0, 7, 2)); - - //---------------------------------------------------------------------- - // Test hex bytes with ASCII with offsets with the default 1 byte groups. - //---------------------------------------------------------------------- - EXPECT_EQ("0000: 61 62 63 64 65 66 67 68 " - "69 6a 6b 6c 6d 6e 6f 70 |abcdefghijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), 0, 16, 1)); - EXPECT_EQ("0000: 61 62 63 64 65 66 67 68 |abcdefgh|\n" - "0008: 69 6a 6b 6c 6d 6e 6f 70 |ijklmnop|", - format_bytes_with_ascii_str(B.take_front(16), 0, 8, 1)); - EXPECT_EQ("0000: 61 62 63 64 65 66 67 |abcdefg|\n" - "0007: 68 69 6a 6b 6c |hijkl|", - format_bytes_with_ascii_str(B.take_front(12), 0, 7, 1)); -} - -TEST(raw_fd_ostreamTest, multiple_raw_fd_ostream_to_stdout) { - std::error_code EC; - - { raw_fd_ostream("-", EC, sys::fs::OpenFlags::F_None); } - { raw_fd_ostream("-", EC, sys::fs::OpenFlags::F_None); } -} -} |
