thodg/libgit2/tests/util/posix.c
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Hash : e6d93612
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Date : 2021-11-16T23:59:43
refactor: move utility tests into util
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tests/util/posix.c
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#ifndef _WIN32 # include <arpa/inet.h> # include <sys/socket.h> # include <netinet/in.h> #else # include <ws2tcpip.h> # ifdef _MSC_VER # pragma comment(lib, "ws2_32") # endif #endif #include "clar_libgit2.h" #include "futils.h" #include "posix.h" void test_posix__initialize(void) { #ifdef GIT_WIN32 /* on win32, the WSA context needs to be initialized * before any socket calls can be performed */ WSADATA wsd; cl_git_pass(WSAStartup(MAKEWORD(2,2), &wsd)); cl_assert(LOBYTE(wsd.wVersion) == 2 && HIBYTE(wsd.wVersion) == 2); #endif } static bool supports_ipv6(void) { #ifdef GIT_WIN32 /* IPv6 is supported on Vista and newer */ return git_has_win32_version(6, 0, 0); #else return 1; #endif } void test_posix__inet_pton(void) { struct in_addr addr; struct in6_addr addr6; size_t i; struct in_addr_data { const char *p; const uint8_t n[4]; }; struct in6_addr_data { const char *p; const uint8_t n[16]; }; static struct in_addr_data in_addr_data[] = { { "0.0.0.0", { 0, 0, 0, 0 } }, { "10.42.101.8", { 10, 42, 101, 8 } }, { "127.0.0.1", { 127, 0, 0, 1 } }, { "140.177.10.12", { 140, 177, 10, 12 } }, { "204.232.175.90", { 204, 232, 175, 90 } }, { "255.255.255.255", { 255, 255, 255, 255 } }, }; static struct in6_addr_data in6_addr_data[] = { { "::", { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }, { "::1", { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } }, { "0:0:0:0:0:0:0:1", { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 } }, { "2001:db8:8714:3a90::12", { 0x20, 0x01, 0x0d, 0xb8, 0x87, 0x14, 0x3a, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12 } }, { "fe80::f8ba:c2d6:86be:3645", { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xba, 0xc2, 0xd6, 0x86, 0xbe, 0x36, 0x45 } }, { "::ffff:204.152.189.116", { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xcc, 0x98, 0xbd, 0x74 } }, }; /* Test some ipv4 addresses */ for (i = 0; i < 6; i++) { cl_assert(p_inet_pton(AF_INET, in_addr_data[i].p, &addr) == 1); cl_assert(memcmp(&addr, in_addr_data[i].n, sizeof(struct in_addr)) == 0); } /* Test some ipv6 addresses */ if (supports_ipv6()) { for (i = 0; i < 6; i++) { cl_assert(p_inet_pton(AF_INET6, in6_addr_data[i].p, &addr6) == 1); cl_assert(memcmp(&addr6, in6_addr_data[i].n, sizeof(struct in6_addr)) == 0); } } /* Test some invalid strings */ cl_assert(p_inet_pton(AF_INET, "", &addr) == 0); cl_assert(p_inet_pton(AF_INET, "foo", &addr) == 0); cl_assert(p_inet_pton(AF_INET, " 127.0.0.1", &addr) == 0); cl_assert(p_inet_pton(AF_INET, "bar", &addr) == 0); cl_assert(p_inet_pton(AF_INET, "10.foo.bar.1", &addr) == 0); /* Test unsupported address families */ cl_git_fail(p_inet_pton(INT_MAX-1, "52.472", &addr)); cl_assert_equal_i(EAFNOSUPPORT, errno); } void test_posix__utimes(void) { struct p_timeval times[2]; struct stat st; time_t curtime; int fd; /* test p_utimes */ times[0].tv_sec = 1234567890; times[0].tv_usec = 0; times[1].tv_sec = 1234567890; times[1].tv_usec = 0; cl_git_mkfile("foo", "Dummy file."); cl_must_pass(p_utimes("foo", times)); cl_must_pass(p_stat("foo", &st)); cl_assert_equal_i(1234567890, st.st_atime); cl_assert_equal_i(1234567890, st.st_mtime); /* test p_futimes */ times[0].tv_sec = 1414141414; times[0].tv_usec = 0; times[1].tv_sec = 1414141414; times[1].tv_usec = 0; cl_must_pass(fd = p_open("foo", O_RDWR)); cl_must_pass(p_futimes(fd, times)); cl_must_pass(p_close(fd)); cl_must_pass(p_stat("foo", &st)); cl_assert_equal_i(1414141414, st.st_atime); cl_assert_equal_i(1414141414, st.st_mtime); /* test p_utimes with current time, assume that * it takes < 5 seconds to get the time...! */ cl_must_pass(p_utimes("foo", NULL)); curtime = time(NULL); cl_must_pass(p_stat("foo", &st)); cl_assert((st.st_atime - curtime) < 5); cl_assert((st.st_mtime - curtime) < 5); cl_must_pass(p_unlink("foo")); } void test_posix__unlink_removes_symlink(void) { if (!git_fs_path_supports_symlinks(clar_sandbox_path())) clar__skip(); cl_git_mkfile("file", "Dummy file."); cl_git_pass(git_futils_mkdir("dir", 0777, 0)); cl_must_pass(p_symlink("file", "file-symlink")); cl_must_pass(p_symlink("dir", "dir-symlink")); cl_must_pass(p_unlink("file-symlink")); cl_must_pass(p_unlink("dir-symlink")); cl_assert(git_fs_path_exists("file")); cl_assert(git_fs_path_exists("dir")); cl_must_pass(p_unlink("file")); cl_must_pass(p_rmdir("dir")); } void test_posix__symlink_resolves_to_correct_type(void) { git_str contents = GIT_STR_INIT; if (!git_fs_path_supports_symlinks(clar_sandbox_path())) clar__skip(); cl_must_pass(git_futils_mkdir("dir", 0777, 0)); cl_must_pass(git_futils_mkdir("file", 0777, 0)); cl_git_mkfile("dir/file", "symlink target"); cl_git_pass(p_symlink("file", "dir/link")); cl_git_pass(git_futils_readbuffer(&contents, "dir/file")); cl_assert_equal_s(contents.ptr, "symlink target"); cl_must_pass(p_unlink("dir/link")); cl_must_pass(p_unlink("dir/file")); cl_must_pass(p_rmdir("dir")); cl_must_pass(p_rmdir("file")); git_str_dispose(&contents); } void test_posix__relative_symlink(void) { git_str contents = GIT_STR_INIT; if (!git_fs_path_supports_symlinks(clar_sandbox_path())) clar__skip(); cl_must_pass(git_futils_mkdir("dir", 0777, 0)); cl_git_mkfile("file", "contents"); cl_git_pass(p_symlink("../file", "dir/link")); cl_git_pass(git_futils_readbuffer(&contents, "dir/link")); cl_assert_equal_s(contents.ptr, "contents"); cl_must_pass(p_unlink("file")); cl_must_pass(p_unlink("dir/link")); cl_must_pass(p_rmdir("dir")); git_str_dispose(&contents); } void test_posix__symlink_to_file_across_dirs(void) { git_str contents = GIT_STR_INIT; if (!git_fs_path_supports_symlinks(clar_sandbox_path())) clar__skip(); /* * Create a relative symlink that points into another * directory. This used to not work on Win32, where we * forgot to convert directory separators to * Windows-style ones. */ cl_must_pass(git_futils_mkdir("dir", 0777, 0)); cl_git_mkfile("dir/target", "symlink target"); cl_git_pass(p_symlink("dir/target", "link")); cl_git_pass(git_futils_readbuffer(&contents, "dir/target")); cl_assert_equal_s(contents.ptr, "symlink target"); cl_must_pass(p_unlink("dir/target")); cl_must_pass(p_unlink("link")); cl_must_pass(p_rmdir("dir")); git_str_dispose(&contents); }