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https://github.com/jart/cosmopolitan.git
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218ef49147
This regression snuck in at some point. It resulted in the program sometimes failing to load when the zip content was changed.
82 lines
3.5 KiB
C
82 lines
3.5 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 2020 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/bits/bits.h"
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#include "libc/errno.h"
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#include "libc/runtime/runtime.h"
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#include "libc/stdio/internal.h"
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#include "libc/stdio/temp.h"
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#include "libc/sysv/consts/o.h"
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#include "libc/testlib/testlib.h"
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#define Mode() \
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({ \
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va_list va; \
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unsigned Mode; \
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va_start(va, flags); \
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Mode = va_arg(va, unsigned); \
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va_end(va); \
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Mode; \
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})
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static int MockOpen1(const char *file, int flags, ...) {
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static bool once;
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ASSERT_FALSE(once);
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once = true;
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EXPECT_STREQ("/tmp/mkostemps.ctre5m", file);
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EXPECT_EQ(O_RDWR | O_CREAT | O_EXCL, flags);
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EXPECT_EQ(0600, Mode());
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return 123;
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}
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TEST(mkostempsm, test1) {
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if (IsWindows()) return; /* TODO */
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uint64_t rando = 1;
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char path[PATH_MAX] = "/tmp/mkostemps.XXXXXX";
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EXPECT_EQ(123L, mkostempsmi(path, 0, 0, &rando, 0600, MockOpen1));
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EXPECT_STREQ("/tmp/mkostemps.ctre5m", path);
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}
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static int MockOpen2(const char *file, int flags, ...) {
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static int state;
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switch (state) {
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case 0:
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state = 1;
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EXPECT_STREQ("/tmp/mkostemps.ctre5m", file);
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EXPECT_EQ((unsigned)(O_RDWR | O_CREAT | O_EXCL), flags);
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EXPECT_EQ(0600, Mode());
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errno = EEXIST;
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return -1;
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case 1:
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state = 1;
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EXPECT_STREQ("/tmp/mkostemps.jl1h61", file);
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EXPECT_EQ((unsigned)(O_RDWR | O_CREAT | O_EXCL), flags);
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EXPECT_EQ(0600, Mode());
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return 123;
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default:
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abort();
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}
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}
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TEST(mkostempsm, test2) {
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if (IsWindows()) return; /* TODO */
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uint64_t rando = 1;
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char path[PATH_MAX] = "/tmp/mkostemps.XXXXXX";
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EXPECT_EQ(123, mkostempsmi(path, 0, 0, &rando, 0600, MockOpen2));
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EXPECT_STREQ("/tmp/mkostemps.jl1h61", path);
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}
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