| 1 | /* | ||
| 2 | * WvTest: | ||
| 3 | * Copyright (C) 1997-2009 Net Integration Technologies, Inc. | ||
| 4 | * Licensed under the GNU Library General Public License, version 2. | ||
| 5 | * See the included file named LICENSE for license information. | ||
| 6 | */ | ||
| 7 | #include "wvtest.h" | ||
| 8 | #ifdef HAVE_WVCRASH | ||
| 9 | # include "wvcrash.h" | ||
| 10 | #endif | ||
| 11 | #include <stdlib.h> | ||
| 12 | #include <stdio.h> | ||
| 13 | #ifdef _WIN32 | ||
| 14 | #include <io.h> | ||
| 15 | #include <windows.h> | ||
| 16 | #else | ||
| 17 | #include <unistd.h> | ||
| 18 | #include <fcntl.h> | ||
| 19 | #endif | ||
| 20 | |||
| 21 | static bool fd_is_valid(int fd) | ||
| 22 | { | ||
| 23 | #ifdef _WIN32 | ||
| 24 | if ((HANDLE)_get_osfhandle(fd) != INVALID_HANDLE_VALUE) return true; | ||
| 25 | #endif | ||
| 26 | int nfd = dup(fd); | ||
| 27 | if (nfd >= 0) | ||
| 28 | { | ||
| 29 | close(nfd); | ||
| 30 | return true; | ||
| 31 | } | ||
| 32 | return false; | ||
| 33 | |||
| 34 | } | ||
| 35 | |||
| 36 | |||
| 37 | static int fd_count(const char *when) | ||
| 38 | { | ||
| 39 | int count = 0; | ||
| 40 | |||
| 41 | printf("fds open at %s:", when); | ||
| 42 | |||
| 43 | for (int fd = 0; fd < 1024; fd++) | ||
| 44 | { | ||
| 45 | if (fd_is_valid(fd)) | ||
| 46 | { | ||
| 47 | count++; | ||
| 48 | printf(" %d", fd); | ||
| 49 | fflush(stdout); | ||
| 50 | } | ||
| 51 | } | ||
| 52 | printf("\n"); | ||
| 53 | |||
| 54 | return count; | ||
| 55 | } | ||
| 56 | |||
| 57 | |||
| 58 | int main(int argc, char **argv) | ||
| 59 | { | ||
| 60 | char buf[200]; | ||
| 61 | #if defined(_WIN32) && defined(HAVE_WVCRASH) | ||
| 62 | setup_console_crash(); | ||
| 63 | #endif | ||
| 64 | |||
| 65 | // test wvtest itself. Not very thorough, but you have to draw the | ||
| 66 | // line somewhere :) | ||
| 67 | WVPASS(true); | ||
| 68 | WVPASS(1); | ||
| 69 | WVFAIL(false); | ||
| 70 | WVFAIL(0); | ||
| 71 | int startfd, endfd; | ||
| 72 | char * const *prefixes = NULL; | ||
| 73 | |||
| 74 | if (argc > 1) | ||
| 75 | prefixes = argv + 1; | ||
| 76 | |||
| 77 | startfd = fd_count("start"); | ||
| 78 | int ret = WvTest::run_all(prefixes); | ||
| 79 | |||
| 80 | if (ret == 0) // don't pollute the strace output if we failed anyway | ||
| 81 | { | ||
| 82 | endfd = fd_count("end"); | ||
| 83 | |||
| 84 | WVPASS(startfd == endfd); | ||
| 85 | #ifndef _WIN32 | ||
| 86 | if (startfd != endfd) | ||
| 87 | { | ||
| 88 | sprintf(buf, "ls -l /proc/%d/fd", getpid()); | ||
| 89 | system(buf); | ||
| 90 | } | ||
| 91 | #endif | ||
| 92 | } | ||
| 93 | |||
| 94 | // keep 'make' from aborting if this environment variable is set | ||
| 95 | if (getenv("WVTEST_NO_FAIL")) | ||
| 96 | return 0; | ||
| 97 | else | ||
| 98 | return ret; | ||
| 99 | } | ||
| 100 |