mirror of
https://github.com/jart/cosmopolitan.git
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108 lines
4.7 KiB
C
108 lines
4.7 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/stat.h"
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#include "libc/errno.h"
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#include "libc/limits.h"
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#include "libc/mem/gc.h"
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#include "libc/mem/mem.h"
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#include "libc/runtime/runtime.h"
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#include "libc/runtime/zipos.internal.h"
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#include "libc/str/str.h"
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#include "libc/sysv/consts/o.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/thread/spawn.h"
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__static_yoink("zipos");
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__static_yoink("libc/testlib/hyperion.txt");
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__static_yoink("_Cz_inflate");
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__static_yoink("_Cz_inflateInit2");
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__static_yoink("_Cz_inflateEnd");
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int Worker(void *arg, int tid) {
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int i, fd;
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char *data;
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for (i = 0; i < 20; ++i) {
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ASSERT_NE(-1, (fd = open("/zip//./libc/testlib//hyperion.txt", O_RDONLY)));
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data = malloc(kHyperionSize);
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ASSERT_EQ(kHyperionSize, read(fd, data, kHyperionSize));
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ASSERT_EQ(0, memcmp(data, kHyperion, kHyperionSize));
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ASSERT_SYS(0, 0, close(fd));
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free(data);
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}
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return 0;
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}
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TEST(zipos, test) {
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int i, n = 16;
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struct spawn *t = _gc(malloc(sizeof(struct spawn) * n));
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for (i = 0; i < n; ++i) ASSERT_SYS(0, 0, _spawn(Worker, 0, t + i));
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for (i = 0; i < n; ++i) EXPECT_SYS(0, 0, _join(t + i));
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__print_maps();
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}
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TEST(zipos, erofs) {
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ASSERT_SYS(EROFS, -1, creat("/zip/foo.txt", 0644));
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}
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TEST(zipos, enoent) {
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ASSERT_SYS(ENOENT, -1, open("/zip/foo.txt", O_RDONLY));
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}
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TEST(zipos, readPastEof) {
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char buf[512];
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ASSERT_SYS(0, 3, open("/zip/libc/testlib/hyperion.txt", O_RDONLY));
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EXPECT_SYS(EINVAL, -1, lseek(3, -1, SEEK_CUR));
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EXPECT_SYS(EINVAL, -1, lseek(3, -1, SEEK_SET));
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EXPECT_SYS(EINVAL, -1, pread(3, buf, 512, UINT64_MAX));
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EXPECT_SYS(0, 0, pread(3, buf, 512, INT64_MAX));
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EXPECT_SYS(0, INT64_MAX, lseek(3, INT64_MAX, SEEK_SET));
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EXPECT_SYS(EOVERFLOW, -1, lseek(3, 2, SEEK_CUR));
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EXPECT_SYS(EBADF, -1, write(3, buf, 512));
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EXPECT_SYS(EBADF, -1, pwrite(3, buf, 512, 0));
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EXPECT_SYS(0, 0, read(3, buf, 512));
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EXPECT_SYS(0, 0, close(3));
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}
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TEST(zipos_O_DIRECTORY, blocksOpeningOfNormalFiles) {
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ASSERT_SYS(ENOTDIR, -1,
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open("/zip/libc/testlib/hyperion.txt", O_RDONLY | O_DIRECTORY));
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}
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TEST(zipos, trailingComponents_willEnodirFile) {
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struct stat st;
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ASSERT_SYS(ENOTDIR, -1, open("/zip/libc/testlib/hyperion.txt/", O_RDONLY));
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ASSERT_SYS(ENOTDIR, -1, open("/zip/libc/testlib/hyperion.txt/.", O_RDONLY));
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ASSERT_SYS(ENOTDIR, -1, open("/zip/libc/testlib/hyperion.txt/./", O_RDONLY));
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ASSERT_SYS(ENOTDIR, -1, open("/zip/libc/testlib/hyperion.txt/a/b", O_RDONLY));
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ASSERT_SYS(ENOTDIR, -1, stat("/zip/libc/testlib/hyperion.txt/", &st));
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}
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TEST(zipos, lseek) {
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char b1[512], b2[512];
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ASSERT_SYS(0, 3, open("/zip/libc/testlib/hyperion.txt", O_RDONLY));
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EXPECT_SYS(0, 512, pread(3, b2, 512, 512 - 200));
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EXPECT_SYS(0, 512, read(3, b1, 512));
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EXPECT_SYS(0, 512, lseek(3, 0, SEEK_CUR));
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EXPECT_SYS(0, 512 - 200, lseek(3, -200, SEEK_CUR));
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EXPECT_SYS(0, 512, read(3, b1, 512));
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EXPECT_EQ(0, memcmp(b1, b2, 512));
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EXPECT_SYS(0, 0, close(3));
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}
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