mirror of
https://github.com/jart/cosmopolitan.git
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14d036b68d
All tests pass now under WSL2. They should pass under WSL1 too, but only WSL2 is integrated into the test fleet right now. This change also fills in some gaps in the error numbers. Fixes #665
146 lines
6.1 KiB
C
146 lines
6.1 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2022 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/calls.h"
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#include "libc/calls/struct/sigaction.h"
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#include "libc/dce.h"
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#include "libc/errno.h"
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#include "libc/intrin/kprintf.h"
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#include "libc/limits.h"
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#include "libc/mem/gc.internal.h"
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#include "libc/mem/mem.h"
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#include "libc/runtime/internal.h"
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#include "libc/runtime/runtime.h"
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#include "libc/sock/sock.h"
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#include "libc/sock/struct/sockaddr.h"
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#include "libc/str/str.h"
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#include "libc/sysv/consts/af.h"
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#include "libc/sysv/consts/ipproto.h"
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#include "libc/sysv/consts/o.h"
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#include "libc/sysv/consts/shut.h"
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#include "libc/sysv/consts/sig.h"
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#include "libc/sysv/consts/sock.h"
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#include "libc/testlib/hyperion.h"
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#include "libc/testlib/testlib.h"
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#include "libc/x/x.h"
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char testlib_enable_tmp_setup_teardown;
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void SetUpOnce(void) {
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if (IsNetbsd()) exit(0);
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if (IsOpenbsd()) exit(0);
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ASSERT_SYS(0, 0, pledge("stdio rpath wpath cpath proc inet", 0));
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}
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int64_t GetFileOffset(int fd) {
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int64_t pos;
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ASSERT_NE(-1, (pos = lseek(fd, 0, SEEK_CUR)));
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return pos;
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}
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TEST(sendfile, testSeeking) {
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char buf[1024];
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int rc, ws, fds[2];
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int64_t inoffset = 0;
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uint32_t addrsize = sizeof(struct sockaddr_in);
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struct sockaddr_in addr = {
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.sin_family = AF_INET,
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.sin_addr.s_addr = htonl(0x7f000001),
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};
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ASSERT_SYS(0, 3, creat("hyperion.txt", 0644));
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ASSERT_SYS(0, 512, write(3, kHyperion, 512));
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ASSERT_SYS(0, 0, close(3));
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ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
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ASSERT_SYS(0, 0, bind(3, (struct sockaddr *)&addr, sizeof(addr)));
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ASSERT_SYS(0, 0, getsockname(3, (struct sockaddr *)&addr, &addrsize));
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ASSERT_SYS(0, 0, listen(3, 1));
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if (!fork()) {
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ASSERT_SYS(0, 4, accept(3, (struct sockaddr *)&addr, &addrsize));
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ASSERT_SYS(0, 5, open("hyperion.txt", O_RDONLY));
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ASSERT_SYS(0, 12, sendfile(4, 5, &inoffset, 12));
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ASSERT_EQ(0, GetFileOffset(5));
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ASSERT_SYS(0, 8, read(5, buf, 8));
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ASSERT_EQ(0, memcmp(buf, "The fall", 8));
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ASSERT_EQ(8, GetFileOffset(5));
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ASSERT_SYS(EBADF, -1, sendfile(5, 5, &inoffset, -1));
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ASSERT_EQ(-1, sendfile(5, 5, &inoffset, -1));
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ASSERT_TRUE(errno == ESPIPE || errno == EBADF);
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errno = 0;
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ASSERT_SYS(0, 500, sendfile(4, 5, &inoffset, -1));
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ASSERT_EQ(8, GetFileOffset(5));
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ASSERT_EQ(512, inoffset);
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inoffset = -1;
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ASSERT_SYS(EINVAL, -1, sendfile(4, 5, &inoffset, -1));
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_Exit(0);
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}
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ASSERT_SYS(0, 0, close(3));
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ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
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ASSERT_SYS(0, 0, connect(3, (struct sockaddr *)&addr, sizeof(addr)));
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ASSERT_SYS(0, 12, read(3, buf, 12)); // needed due to windows
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ASSERT_SYS(0, 500, read(3, buf + 12, 700));
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ASSERT_EQ(0, memcmp(buf, kHyperion, 512));
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ASSERT_SYS(0, 0, close(3));
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ASSERT_NE(-1, wait(&ws));
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ASSERT_TRUE(WIFEXITED(ws));
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ASSERT_EQ(0, WEXITSTATUS(ws));
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}
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TEST(sendfile, testPositioning) {
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int ws, fds[2];
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char buf[1024];
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uint32_t addrsize = sizeof(struct sockaddr_in);
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struct sockaddr_in addr = {
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.sin_family = AF_INET,
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.sin_addr.s_addr = htonl(0x7f000001),
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};
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ASSERT_SYS(0, 3, creat("hyperion.txt", 0644));
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ASSERT_SYS(0, 512, write(3, kHyperion, 512));
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ASSERT_SYS(0, 0, close(3));
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ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
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ASSERT_SYS(0, 0, bind(3, (struct sockaddr *)&addr, sizeof(addr)));
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ASSERT_SYS(0, 0, getsockname(3, (struct sockaddr *)&addr, &addrsize));
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ASSERT_SYS(0, 0, listen(3, 1));
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if (!fork()) {
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signal(SIGPIPE, SIG_IGN);
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ASSERT_SYS(0, 4, accept(3, (struct sockaddr *)&addr, &addrsize));
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ASSERT_SYS(0, 5, open("hyperion.txt", O_RDONLY));
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ASSERT_SYS(0, 6, sendfile(4, 5, 0, 6));
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ASSERT_EQ(6, GetFileOffset(5));
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ASSERT_SYS(0, 6, sendfile(4, 5, 0, 6));
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ASSERT_SYS(0, 0, shutdown(4, SHUT_WR));
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ASSERT_EQ(-1, sendfile(4, 5, 0, 6));
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ASSERT_TRUE(errno == EINVAL || errno == EPIPE);
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errno = 0;
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// XXX: WSL1 clobbers file offset on failure!
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if (!IsWsl1()) {
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ASSERT_EQ(12, GetFileOffset(5));
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}
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_Exit(0);
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}
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ASSERT_SYS(0, 0, close(3));
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ASSERT_SYS(0, 3, socket(AF_INET, SOCK_STREAM, IPPROTO_TCP));
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ASSERT_SYS(0, 0, connect(3, (struct sockaddr *)&addr, sizeof(addr)));
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ASSERT_SYS(0, 6, read(3, buf, 6));
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ASSERT_SYS(0, 6, read(3, buf + 6, 6));
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ASSERT_SYS(0, 0, read(3, buf, 12));
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ASSERT_EQ(0, memcmp(buf, kHyperion, 12));
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ASSERT_SYS(0, 0, close(3));
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ASSERT_NE(-1, wait(&ws));
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ASSERT_TRUE(WIFEXITED(ws));
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ASSERT_EQ(0, WEXITSTATUS(ws));
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}
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