vasilito
068a1ca63e
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
P1 timeout/default-resolution, P2 live preload guard (subsumed by
panic fixes + cap), P3 live image safe read, P4 large ISO boot,
redox.patch — to be applied in dedicated rebase session.
firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).
fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.
fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
123 lines
3.9 KiB
C
123 lines
3.9 KiB
C
/* Test of lstat() function.
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Copyright (C) 2008-2025 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Simon Josefsson, 2008; and Eric Blake, 2009. */
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/* This file is designed to test both lstat(n,buf) and
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fstatat(AT_FDCWD,n,buf,AT_SYMLINK_NOFOLLOW). FUNC is the function
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to test. Assumes that BASE and ASSERT are already defined, and
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that appropriate headers are already included. If PRINT, warn
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before skipping symlink tests with status 77. */
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static int
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test_lstat_func (int (*func) (char const *, struct stat *), bool print)
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{
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struct stat st1;
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struct stat st2;
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/* Test for common directories. */
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ASSERT (func (".", &st1) == 0);
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ASSERT (func ("./", &st2) == 0);
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#if !(defined _WIN32 && !defined __CYGWIN__ && !_GL_WINDOWS_STAT_INODES)
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ASSERT (psame_inode (&st1, &st2));
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#endif
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ASSERT (S_ISDIR (st1.st_mode));
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ASSERT (S_ISDIR (st2.st_mode));
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ASSERT (func ("/", &st1) == 0);
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ASSERT (func ("///", &st2) == 0);
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#if !(defined _WIN32 && !defined __CYGWIN__ && !_GL_WINDOWS_STAT_INODES)
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ASSERT (psame_inode (&st1, &st2));
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#endif
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ASSERT (S_ISDIR (st1.st_mode));
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ASSERT (S_ISDIR (st2.st_mode));
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ASSERT (func ("..", &st1) == 0);
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ASSERT (S_ISDIR (st1.st_mode));
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/* Test for error conditions. */
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errno = 0;
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ASSERT (func ("", &st1) == -1);
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ASSERT (errno == ENOENT);
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errno = 0;
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ASSERT (func ("nosuch", &st1) == -1);
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ASSERT (errno == ENOENT);
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errno = 0;
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ASSERT (func ("nosuch/", &st1) == -1);
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ASSERT (errno == ENOENT);
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ASSERT (close (creat (BASE "file", 0600)) == 0);
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ASSERT (func (BASE "file", &st1) == 0);
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ASSERT (S_ISREG (st1.st_mode));
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errno = 0;
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ASSERT (func (BASE "file/", &st1) == -1);
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ASSERT (errno == ENOTDIR);
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/* Now for some symlink tests, where supported. We set up:
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link1 -> directory
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link2 -> file
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link3 -> dangling
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link4 -> loop
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then test behavior both with and without trailing slash.
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*/
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if (symlink (".", BASE "link1") != 0)
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{
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ASSERT (unlink (BASE "file") == 0);
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if (print)
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fputs ("skipping test: symlinks not supported on this file system\n",
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stderr);
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return 77;
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}
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ASSERT (symlink (BASE "file", BASE "link2") == 0);
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ASSERT (symlink (BASE "nosuch", BASE "link3") == 0);
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ASSERT (symlink (BASE "link4", BASE "link4") == 0);
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ASSERT (func (BASE "link1", &st1) == 0);
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ASSERT (S_ISLNK (st1.st_mode));
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ASSERT (func (BASE "link1/", &st1) == 0);
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ASSERT (stat (BASE "link1", &st2) == 0);
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ASSERT (S_ISDIR (st1.st_mode));
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ASSERT (S_ISDIR (st2.st_mode));
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#if !(defined _WIN32 && !defined __CYGWIN__ && !_GL_WINDOWS_STAT_INODES)
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ASSERT (psame_inode (&st1, &st2));
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#endif
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ASSERT (func (BASE "link2", &st1) == 0);
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ASSERT (S_ISLNK (st1.st_mode));
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errno = 0;
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ASSERT (func (BASE "link2/", &st1) == -1);
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ASSERT (errno == ENOTDIR);
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ASSERT (func (BASE "link3", &st1) == 0);
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ASSERT (S_ISLNK (st1.st_mode));
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errno = 0;
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ASSERT (func (BASE "link3/", &st1) == -1);
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ASSERT (errno == ENOENT);
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ASSERT (func (BASE "link4", &st1) == 0);
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ASSERT (S_ISLNK (st1.st_mode));
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errno = 0;
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ASSERT (func (BASE "link4/", &st1) == -1);
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ASSERT (errno == ELOOP);
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/* Cleanup. */
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ASSERT (unlink (BASE "file") == 0);
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ASSERT (unlink (BASE "link1") == 0);
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ASSERT (unlink (BASE "link2") == 0);
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ASSERT (unlink (BASE "link3") == 0);
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ASSERT (unlink (BASE "link4") == 0);
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return 0;
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}
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