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Normalize mkdir() error codes

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Justine Tunney 2021-01-29 19:49:34 -08:00
parent 6070319f84
commit bf8b1623c8
11 changed files with 206 additions and 25 deletions
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test/libc/calls/mkdir_test.c Normal file
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/errno.h"
#include "libc/fmt/fmt.h"
#include "libc/log/check.h"
#include "libc/runtime/runtime.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
char testdir[PATH_MAX];
void SetUp(void) {
sprintf(testdir, "o/tmp/%s.%d", program_invocation_short_name, getpid());
makedirs(testdir, 0755);
CHECK_NE(-1, chdir(testdir));
}
void TearDown(void) {
CHECK_NE(-1, chdir("../../.."));
CHECK_NE(-1, rmrf(testdir));
}
TEST(mkdir, testNothingExists_ENOENT) {
EXPECT_EQ(-1, mkdir("yo/yo/yo", 0755));
EXPECT_EQ(ENOENT, errno);
}
TEST(mkdir, testDirectoryComponentIsFile_ENOTDIR) {
EXPECT_NE(-1, touch("yo", 0644));
EXPECT_EQ(-1, mkdir("yo/yo/yo", 0755));
EXPECT_EQ(ENOTDIR, errno);
}
TEST(mkdir, testPathIsFile_EEXIST) {
EXPECT_NE(-1, mkdir("yo", 0755));
EXPECT_NE(-1, mkdir("yo/yo", 0755));
EXPECT_NE(-1, touch("yo/yo/yo", 0644));
EXPECT_EQ(-1, mkdir("yo/yo/yo", 0755));
EXPECT_EQ(EEXIST, errno);
}
TEST(mkdir, testPathIsDirectory_EEXIST) {
EXPECT_NE(-1, mkdir("yo", 0755));
EXPECT_NE(-1, mkdir("yo/yo", 0755));
EXPECT_NE(-1, mkdir("yo/yo/yo", 0755));
EXPECT_EQ(-1, mkdir("yo/yo/yo", 0755));
EXPECT_EQ(EEXIST, errno);
}
TEST(makedirs, testEmptyString_ENOENT) {
EXPECT_EQ(-1, makedirs("", 0755));
EXPECT_EQ(ENOENT, errno);
}