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| author | Daan De Meyer <daan.j.demeyer@gmail.com> | 2023-06-20 15:22:24 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-06-20 15:22:24 +0200 |
| commit | 1a5f67aba3c31282a2f353921e18cc013816006f (patch) | |
| tree | 36931cf1ec110b1eec206105b3308a89cf65a7df /src/test/test-btrfs.c | |
| parent | update TODO (diff) | |
| parent | btrfs-util: Add BTRFS_SNAPSHOT_LOCK_BSD (diff) | |
| download | systemd-1a5f67aba3c31282a2f353921e18cc013816006f.tar.xz systemd-1a5f67aba3c31282a2f353921e18cc013816006f.zip | |
Merge pull request #27863 from DaanDeMeyer/copy-lock
Add helpers to lock a directory before copying into it
Diffstat (limited to 'src/test/test-btrfs.c')
| -rw-r--r-- | src/test/test-btrfs.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/test/test-btrfs.c b/src/test/test-btrfs.c index ca01a8c856..95b7ef25d8 100644 --- a/src/test/test-btrfs.c +++ b/src/test/test-btrfs.c @@ -4,6 +4,7 @@ #include "btrfs-util.h" #include "fd-util.h" +#include "fs-util.h" #include "fileio.h" #include "format-util.h" #include "log.h" @@ -62,6 +63,14 @@ int main(int argc, char *argv[]) { if (r < 0) log_error_errno(r, "Failed to make snapshot: %m"); + r = btrfs_subvol_snapshot_at(AT_FDCWD, "/xxxtest", AT_FDCWD, "/xxxtest4", BTRFS_SNAPSHOT_LOCK_BSD); + if (r < 0) + log_error_errno(r, "Failed to make snapshot: %m"); + if (r >= 0) + assert_se(xopenat_lock(AT_FDCWD, "/xxxtest4", 0, 0, 0, LOCK_BSD, LOCK_EX|LOCK_NB) == -EAGAIN); + + safe_close(r); + r = btrfs_subvol_remove("/xxxtest", BTRFS_REMOVE_QUOTA); if (r < 0) log_error_errno(r, "Failed to remove subvolume: %m"); @@ -74,6 +83,10 @@ int main(int argc, char *argv[]) { if (r < 0) log_error_errno(r, "Failed to remove subvolume: %m"); + r = btrfs_subvol_remove("/xxxtest4", BTRFS_REMOVE_QUOTA); + if (r < 0) + log_error_errno(r, "Failed to remove subvolume: %m"); + r = btrfs_subvol_snapshot_at(AT_FDCWD, "/etc", AT_FDCWD, "/etc2", BTRFS_SNAPSHOT_READ_ONLY|BTRFS_SNAPSHOT_FALLBACK_COPY); if (r < 0) @@ -161,13 +174,15 @@ int main(int argc, char *argv[]) { if (r < 0) log_error_errno(r, "Failed to query quota: %m"); - assert_se(quota.referenced_max == 4ULL * 1024 * 1024 * 1024); + if (r >= 0) + assert_se(quota.referenced_max == 4ULL * 1024 * 1024 * 1024); r = btrfs_subvol_get_subtree_quota("/xxxquotatest2", 0, "a); if (r < 0) log_error_errno(r, "Failed to query quota: %m"); - assert_se(quota.referenced_max == 5ULL * 1024 * 1024 * 1024); + if (r >= 0) + assert_se(quota.referenced_max == 5ULL * 1024 * 1024 * 1024); r = btrfs_subvol_remove("/xxxquotatest", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE); if (r < 0) |