minori: dep/fmt/test/posix-mock-test.cc annotate

annotate dep/fmt/test/posix-mock-test.cc @ 355:83e6ba09338f

gui/pages/seasons: fix function disambiguation on win32

author	Paper <paper@paper.us.eu.org>
date	Sun, 14 Jul 2024 23:46:18 -0400
parents	1faa72660932
children

rev	line source
343 1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1 // Tests of the C++ interface to POSIX functions that require mocks
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2 //
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	3 // Copyright (c) 2012 - present, Victor Zverovich
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	4 // All rights reserved.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	5 //
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	6 // For the license information refer to format.h.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	7
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	8 // Disable bogus MSVC warnings.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	9 #if !defined(_CRT_SECURE_NO_WARNINGS) && defined(_MSC_VER)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	10 # define _CRT_SECURE_NO_WARNINGS
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	11 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	12
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	13 #include "posix-mock.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	14
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	15 #include <errno.h>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	16 #include <fcntl.h>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	17
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	18 #include <climits>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	19 #include <memory>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	20
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	21 #include "../src/os.cc"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	22
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	23 #ifdef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	24 # include <io.h>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	25 # undef max
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	26 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	27
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	28 #include "gmock/gmock.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	29 #include "gtest-extra.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	30 #include "util.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	31
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	32 using fmt::buffered_file;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	33
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	34 using testing::_;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	35 using testing::Return;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	36 using testing::StrEq;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	37
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	38 template <typename Mock> struct scoped_mock : testing::StrictMock<Mock> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	39 scoped_mock() { Mock::instance = this; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	40 ~scoped_mock() { Mock::instance = nullptr; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	41 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	42
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	43 namespace {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	44 int open_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	45 int close_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	46 int dup_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	47 int dup2_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	48 int fdopen_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	49 int read_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	50 int write_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	51 int pipe_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	52 int fopen_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	53 int fclose_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	54 int fileno_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	55 size_t read_nbyte;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	56 size_t write_nbyte;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	57 bool sysconf_error;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	58
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	59 enum { none, max_size, error } fstat_sim;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	60 } // namespace
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	61
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	62 #define EMULATE_EINTR(func, error_result) \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	63 if (func##_count != 0) { \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	64 if (func##_count++ != 3) { \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	65 errno = EINTR; \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	66 return error_result; \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	67 } \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	68 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	69
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	70 #ifndef _MSC_VER
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	71 int test::open(const char* path, int oflag, int mode) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	72 EMULATE_EINTR(open, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	73 return ::open(path, oflag, mode);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	74 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	75 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	76
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	77 #ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	78
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	79 long test::sysconf(int name) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	80 long result = ::sysconf(name);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	81 if (!sysconf_error) return result;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	82 // Simulate an error.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	83 errno = EINVAL;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	84 return -1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	85 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	86
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	87 static off_t max_file_size() { return std::numeric_limits<off_t>::max(); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	88
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	89 int test::fstat(int fd, struct stat* buf) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	90 int result = ::fstat(fd, buf);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	91 if (fstat_sim == max_size) buf->st_size = max_file_size();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	92 return result;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	93 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	94
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	95 #else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	96
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	97 static LONGLONG max_file_size() { return std::numeric_limits<LONGLONG>::max(); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	98
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	99 DWORD test::GetFileSize(HANDLE hFile, LPDWORD lpFileSizeHigh) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	100 if (fstat_sim == error) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	101 SetLastError(ERROR_ACCESS_DENIED);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	102 return INVALID_FILE_SIZE;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	103 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	104 if (fstat_sim == max_size) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	105 DWORD max = std::numeric_limits<DWORD>::max();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	106 *lpFileSizeHigh = max >> 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	107 return max;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	108 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	109 return ::GetFileSize(hFile, lpFileSizeHigh);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	110 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	111
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	112 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	113
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	114 int test::close(int fildes) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	115 // Close the file first because close shouldn't be retried.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	116 int result = ::FMT_POSIX(close(fildes));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	117 EMULATE_EINTR(close, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	118 return result;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	119 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	120
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	121 int test::dup(int fildes) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	122 EMULATE_EINTR(dup, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	123 return ::FMT_POSIX(dup(fildes));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	124 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	125
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	126 int test::dup2(int fildes, int fildes2) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	127 EMULATE_EINTR(dup2, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	128 return ::FMT_POSIX(dup2(fildes, fildes2));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	129 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	130
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	131 FILE* test::fdopen(int fildes, const char* mode) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	132 EMULATE_EINTR(fdopen, nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	133 return ::FMT_POSIX(fdopen(fildes, mode));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	134 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	135
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	136 test::ssize_t test::read(int fildes, void* buf, test::size_t nbyte) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	137 read_nbyte = nbyte;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	138 EMULATE_EINTR(read, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	139 return ::FMT_POSIX(read(fildes, buf, nbyte));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	140 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	141
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	142 test::ssize_t test::write(int fildes, const void* buf, test::size_t nbyte) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	143 write_nbyte = nbyte;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	144 EMULATE_EINTR(write, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	145 return ::FMT_POSIX(write(fildes, buf, nbyte));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	146 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	147
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	148 #ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	149 int test::pipe(int fildes[2]) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	150 EMULATE_EINTR(pipe, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	151 return ::pipe(fildes);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	152 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	153 #else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	154 int test::pipe(int* pfds, unsigned psize, int textmode) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	155 EMULATE_EINTR(pipe, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	156 return _pipe(pfds, psize, textmode);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	157 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	158 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	159
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	160 FILE* test::fopen(const char* filename, const char* mode) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	161 EMULATE_EINTR(fopen, nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	162 return ::fopen(filename, mode);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	163 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	164
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	165 int test::fclose(FILE* stream) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	166 EMULATE_EINTR(fclose, EOF);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	167 return ::fclose(stream);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	168 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	169
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	170 int(test::fileno)(FILE* stream) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	171 EMULATE_EINTR(fileno, -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	172 #ifdef fileno
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	173 return FMT_POSIX(fileno(stream));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	174 #else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	175 return ::FMT_POSIX(fileno(stream));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	176 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	177 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	178
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	179 #ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	180 # define EXPECT_RETRY(statement, func, message) \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	181 func##_count = 1; \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	182 statement; \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	183 EXPECT_EQ(4, func##_count); \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	184 func##_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	185 # define EXPECT_EQ_POSIX(expected, actual) EXPECT_EQ(expected, actual)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	186 #else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	187 # define EXPECT_RETRY(statement, func, message) \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	188 func##_count = 1; \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	189 EXPECT_SYSTEM_ERROR(statement, EINTR, message); \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	190 func##_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	191 # define EXPECT_EQ_POSIX(expected, actual)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	192 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	193
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	194 #if FMT_USE_FCNTL
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	195 void write_file(fmt::cstring_view filename, fmt::string_view content) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	196 fmt::buffered_file f(filename, "w");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	197 f.print("{}", content);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	198 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	199
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	200 using fmt::file;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	201
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	202 TEST(os_test, getpagesize) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	203 # ifdef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	204 SYSTEM_INFO si = {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	205 GetSystemInfo(&si);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	206 EXPECT_EQ(si.dwPageSize, fmt::getpagesize());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	207 # else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	208 EXPECT_EQ(sysconf(_SC_PAGESIZE), fmt::getpagesize());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	209 sysconf_error = true;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	210 EXPECT_SYSTEM_ERROR(fmt::getpagesize(), EINVAL,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	211 "cannot get memory page size");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	212 sysconf_error = false;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	213 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	214 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	215
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	216 TEST(file_test, open_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	217 # ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	218 write_file("temp", "there must be something here");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	219 std::unique_ptr<file> f{nullptr};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	220 EXPECT_RETRY(f.reset(new file("temp", file::RDONLY)), open,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	221 "cannot open file temp");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	222 char c = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	223 f->read(&c, 1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	224 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	225 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	226
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	227 TEST(file_test, close_no_retry_in_dtor) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	228 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	229 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	230 std::unique_ptr<file> f(new file(std::move(read_end)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	231 int saved_close_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	232 EXPECT_WRITE(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	233 stderr,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	234 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	235 close_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	236 f.reset(nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	237 saved_close_count = close_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	238 close_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	239 },
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	240 system_error_message(EINTR, "cannot close file") + "\n");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	241 EXPECT_EQ(2, saved_close_count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	242 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	243
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	244 TEST(file_test, close_no_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	245 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	246 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	247 close_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	248 EXPECT_SYSTEM_ERROR(read_end.close(), EINTR, "cannot close file");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	249 EXPECT_EQ(2, close_count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	250 close_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	251 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	252
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	253 TEST(file_test, size) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	254 std::string content = "top secret, destroy before reading";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	255 write_file("temp", content);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	256 file f("temp", file::RDONLY);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	257 EXPECT_GE(f.size(), 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	258 EXPECT_EQ(content.size(), static_cast<unsigned long long>(f.size()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	259 # ifdef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	260 auto error_code = std::error_code();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	261 fstat_sim = error;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	262 try {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	263 f.size();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	264 } catch (const std::system_error& e) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	265 error_code = e.code();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	266 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	267 fstat_sim = none;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	268 EXPECT_EQ(error_code,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	269 std::error_code(ERROR_ACCESS_DENIED, fmt::system_category()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	270 # else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	271 f.close();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	272 EXPECT_SYSTEM_ERROR(f.size(), EBADF, "cannot get file attributes");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	273 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	274 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	275
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	276 TEST(file_test, max_size) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	277 write_file("temp", "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	278 file f("temp", file::RDONLY);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	279 fstat_sim = max_size;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	280 EXPECT_GE(f.size(), 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	281 EXPECT_EQ(max_file_size(), f.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	282 fstat_sim = none;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	283 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	284
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	285 TEST(file_test, read_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	286 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	287 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	288 enum { SIZE = 4 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	289 write_end.write("test", SIZE);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	290 write_end.close();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	291 char buffer[SIZE];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	292 size_t count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	293 EXPECT_RETRY(count = read_end.read(buffer, SIZE), read,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	294 "cannot read from file");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	295 EXPECT_EQ_POSIX(static_cast<std::streamsize>(SIZE), count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	296 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	297
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	298 TEST(file_test, write_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	299 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	300 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	301 enum { SIZE = 4 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	302 size_t count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	303 EXPECT_RETRY(count = write_end.write("test", SIZE), write,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	304 "cannot write to file");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	305 write_end.close();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	306 # ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	307 EXPECT_EQ(static_cast<std::streamsize>(SIZE), count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	308 char buffer[SIZE + 1];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	309 read_end.read(buffer, SIZE);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	310 buffer[SIZE] = '\0';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	311 EXPECT_STREQ("test", buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	312 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	313 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	314
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	315 # ifdef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	316 TEST(file_test, convert_read_count) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	317 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	318 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	319 char c;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	320 size_t size = UINT_MAX;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	321 if (sizeof(unsigned) != sizeof(size_t)) ++size;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	322 read_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	323 read_nbyte = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	324 EXPECT_THROW(read_end.read(&c, size), std::system_error);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	325 read_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	326 EXPECT_EQ(UINT_MAX, read_nbyte);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	327 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	328
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	329 TEST(file_test, convert_write_count) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	330 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	331 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	332 char c;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	333 size_t size = UINT_MAX;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	334 if (sizeof(unsigned) != sizeof(size_t)) ++size;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	335 write_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	336 write_nbyte = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	337 EXPECT_THROW(write_end.write(&c, size), std::system_error);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	338 write_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	339 EXPECT_EQ(UINT_MAX, write_nbyte);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	340 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	341 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	342
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	343 TEST(file_test, dup_no_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	344 int stdout_fd = FMT_POSIX(fileno(stdout));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	345 dup_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	346 EXPECT_SYSTEM_ERROR(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	347 file::dup(stdout_fd), EINTR,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	348 fmt::format("cannot duplicate file descriptor {}", stdout_fd));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	349 dup_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	350 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	351
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	352 TEST(file_test, dup2_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	353 int stdout_fd = FMT_POSIX(fileno(stdout));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	354 file f1 = file::dup(stdout_fd), f2 = file::dup(stdout_fd);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	355 EXPECT_RETRY(f1.dup2(f2.descriptor()), dup2,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	356 fmt::format("cannot duplicate file descriptor {} to {}",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	357 f1.descriptor(), f2.descriptor()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	358 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	359
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	360 TEST(file_test, dup2_no_except_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	361 int stdout_fd = FMT_POSIX(fileno(stdout));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	362 file f1 = file::dup(stdout_fd), f2 = file::dup(stdout_fd);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	363 std::error_code ec;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	364 dup2_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	365 f1.dup2(f2.descriptor(), ec);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	366 # ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	367 EXPECT_EQ(4, dup2_count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	368 # else
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	369 EXPECT_EQ(EINTR, ec.value());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	370 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	371 dup2_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	372 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	373
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	374 TEST(file_test, pipe_no_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	375 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	376 pipe_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	377 EXPECT_SYSTEM_ERROR(file::pipe(read_end, write_end), EINTR,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	378 "cannot create pipe");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	379 pipe_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	380 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	381
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	382 TEST(file_test, fdopen_no_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	383 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	384 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	385 fdopen_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	386 EXPECT_SYSTEM_ERROR(read_end.fdopen("r"), EINTR,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	387 "cannot associate stream with file descriptor");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	388 fdopen_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	389 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	390
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	391 TEST(buffered_file_test, open_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	392 write_file("temp", "there must be something here");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	393 std::unique_ptr<buffered_file> f{nullptr};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	394 EXPECT_RETRY(f.reset(new buffered_file("temp", "r")), fopen,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	395 "cannot open file temp");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	396 # ifndef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	397 char c = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	398 if (fread(&c, 1, 1, f->get()) < 1)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	399 throw fmt::system_error(errno, "fread failed");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	400 # endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	401 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	402
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	403 TEST(buffered_file_test, close_no_retry_in_dtor) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	404 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	405 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	406 std::unique_ptr<buffered_file> f(new buffered_file(read_end.fdopen("r")));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	407 int saved_fclose_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	408 EXPECT_WRITE(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	409 stderr,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	410 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	411 fclose_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	412 f.reset(nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	413 saved_fclose_count = fclose_count;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	414 fclose_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	415 },
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	416 system_error_message(EINTR, "cannot close file") + "\n");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	417 EXPECT_EQ(2, saved_fclose_count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	418 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	419
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	420 TEST(buffered_file_test, close_no_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	421 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	422 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	423 buffered_file f = read_end.fdopen("r");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	424 fclose_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	425 EXPECT_SYSTEM_ERROR(f.close(), EINTR, "cannot close file");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	426 EXPECT_EQ(2, fclose_count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	427 fclose_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	428 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	429
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	430 TEST(buffered_file_test, fileno_no_retry) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	431 file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	432 file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	433 buffered_file f = read_end.fdopen("r");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	434 fileno_count = 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	435 EXPECT_SYSTEM_ERROR((f.descriptor)(), EINTR, "cannot get file descriptor");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	436 EXPECT_EQ(2, fileno_count);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	437 fileno_count = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	438 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	439 #endif // FMT_USE_FCNTL
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	440
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	441 struct test_mock {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	442 static test_mock* instance;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	443 } * test_mock::instance;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	444
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	445 TEST(scoped_mock, scope) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	446 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	447 scoped_mock<test_mock> mock;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	448 EXPECT_EQ(&mock, test_mock::instance);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	449 test_mock& copy = mock;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	450 static_cast<void>(copy);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	451 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	452 EXPECT_EQ(nullptr, test_mock::instance);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	453 }

Mercurial > minori

annotate dep/fmt/test/posix-mock-test.cc @ 355:83e6ba09338f