fs_ops: refactor setattr

- Only perform one operation per call.
- Always fail with EPERM if given unsupported flags.

doc/bookmarkctl.1

@@ -32,7 +32,7 @@ bookmarkctl - manage a mounted BookmarkFS filesystem
 .B bookmarkctl
 .B xattr\-get
 .RI [ options ]
-.B \-m
+.B \-a
 .IR attrname "... " pathname
 .PP
 .B bookmarkctl
@@ -145,7 +145,7 @@ Treat the value as binary, and print it verbatim.
 .IP
 If this option is not provided, non-printable characters are replaced with '?'.
 .TP
-.B \-m
+.B \-a
 Switch to multi-attrname mode, where multiple extended attribute names
 can be specified instead of multiple files.
 .IP

doc/bookmarkfs.texi

@@ -630,7 +630,7 @@ Displays extended attribute values.
 
 @example
 bookmarkctl xattr-get [@var{options}]    @var{attrname}    @var{pathname}...
-bookmarkctl xattr-get [@var{options}] -m @var{attrname}... @var{pathname}
+bookmarkctl xattr-get [@var{options}] -a @var{attrname}... @var{pathname}
 @end example
 
 @table @var
@@ -650,7 +650,7 @@ Treat the value as binary, and print it verbatim.
 If this option is not provided, non-printable characters are replaced with
 @samp{?}.
 
-@item -m
+@item -a
 Switch to multi-attrname mode, where multiple extended attribute names
 can be specified instead of multiple files.
 

src/backend_firefox.c

@@ -133,11 +133,14 @@ enum {
     STMT_MOZBM_MTIME_UPDATE,
     STMT_MOZBM_POS_SHIFT,
     STMT_MOZBM_POS_UPDATE,
+    STMT_MOZBM_PURGE,
+    STMT_MOZBM_PURGE_CHECK,
     STMT_MOZBM_UPDATE,
     STMT_MOZBMDEL_INSERT,
     STMT_MOZKW_DELETE,
     STMT_MOZKW_INSERT,
     STMT_MOZKW_LOOKUP,
+    STMT_MOZKW_PURGE,
     STMT_MOZKW_RENAME,
     STMT_TAG_ENTRY_LOOKUP,
 #endif  /* defined(BOOKMARKFS_BACKEND_FIREFOX_WRITE) */
@@ -288,7 +291,7 @@ static bool    is_valid_guid      (char const *, size_t);
 static int     keyword_create     (struct backend_ctx *, char const *, size_t,
                                    struct bookmarkfs_bookmark_stat *);
 static int     mozbm_check_cb     (void *, sqlite3_stmt *);
-static int     mozbm_delete       (struct backend_ctx *, int64_t, bool);
+static int     mozbm_delete       (struct backend_ctx *, int64_t, bool, bool);
 static int     mozbm_delete_cb    (void *, sqlite3_stmt *);
 static int     mozbm_get_title    (struct backend_ctx *, int64_t, int64_t,
                                    db_query_row_func *, void *);
@@ -302,11 +305,14 @@ static int     mozbm_mtime_update (struct backend_ctx *, int64_t, int64_t *);
 static int     mozbm_pos_shift    (struct backend_ctx *, int64_t, int64_t,
                                    int64_t *, enum bookmarkfs_permd_op);
 static int     mozbm_pos_update   (struct backend_ctx *, int64_t, int64_t);
+static int     mozbm_purge        (struct backend_ctx *, int64_t);
+static int     mozbm_purge_check  (struct backend_ctx *, int64_t);
 static int     mozbm_update       (struct backend_ctx *, struct mozbm *);
 static int     mozbmdel_insert    (struct backend_ctx *, char const *);
 static int     mozkw_delete       (struct backend_ctx *, char const *, size_t);
 static int     mozkw_insert       (struct backend_ctx *, struct mozkw *);
 static int     mozkw_lookup       (struct backend_ctx *, struct mozkw *);
+static int     mozkw_purge        (struct backend_ctx *, int64_t);
 static int     mozkw_rename       (struct backend_ctx *, char const *,
                                    char const *, uint32_t);
 static int     mozorigin_delete   (struct backend_ctx *, int64_t);
@@ -318,8 +324,9 @@ static int     mozplace_addref    (struct backend_ctx *, char const *, size_t,
 static int     mozplace_addref_cb (void *, sqlite3_stmt *);
 static int     mozplace_addref_id (struct backend_ctx *, int64_t);
 static int     mozplace_delete    (struct backend_ctx *, int64_t, int64_t);
-static int     mozplace_delref    (struct backend_ctx *, int64_t);
+static int     mozplace_delref    (struct backend_ctx *, int64_t, int);
 static int     mozplace_insert    (struct backend_ctx *, struct mozplace *);
+static int     mozplace_purge     (struct backend_ctx *, int64_t);
 static int     mozplace_update    (struct backend_ctx *, struct mozplace *);
 static int64_t mozplace_url_hash  (char const *, size_t);
 static int     parse_mkfsopts     (struct bookmarkfs_conf_opt const *,
@@ -457,7 +464,7 @@ bookmark_do_delete (
         return is_dir ? -ENOTDIR : -EISDIR;
     }
 
-    status = mozbm_delete(ctx, cols.id, is_dir);
+    status = mozbm_delete(ctx, cols.id, is_dir, true);
     if (status < 0) {
         return status;
     }
@@ -675,7 +682,8 @@ static int
 mozbm_delete (
     struct backend_ctx *ctx,
     int64_t             id,
-    bool                is_dir
+    bool                is_dir,
+    bool                purge
 ) {
 #define MOZBM_DELETE_(cond)  \
     "DELETE FROM `moz_bookmarks` WHERE `id` = ? " cond  \
@@ -707,7 +715,7 @@ mozbm_delete (
         // The ID is alwayed obtained from a previous query in
         // the same transaction.  This shall not happen.
         xassert(nrows > 0);
-        int status = mozplace_delref(ctx, qctx.place_id);
+        int status = mozplace_delref(ctx, qctx.place_id, purge ? 0 : 1);
         if (status < 0) {
             return status;
         }
@@ -1020,6 +1028,45 @@ mozbm_pos_update (
     return 1;
 }
 
+static int
+mozbm_purge (
+    struct backend_ctx *ctx,
+    int64_t             place_id
+) {
+    sqlite3_stmt **stmt_ptr = &ctx->stmts[STMT_MOZBM_PURGE];
+    char const *sql = "DELETE FROM `moz_bookmarks` WHERE `fk` = ?";
+
+    int status;
+    DO_QUERY(ctx, stmt_ptr, sql, NULL, NULL, status, , ,
+        DB_QUERY_BIND_INT64(place_id),
+    );
+    if (status < 0) {
+        return status;
+    }
+    return sqlite3_changes(ctx->db);
+}
+
+static int
+mozbm_purge_check (
+    struct backend_ctx *ctx,
+    int64_t             place_id
+) {
+    sqlite3_stmt **stmt_ptr = &ctx->stmts[STMT_MOZBM_PURGE_CHECK];
+    char const *sql = "SELECT COUNT(*) FROM `moz_bookmarks` "
+        "WHERE `fk` = ? AND `title` IS NOT NULL";
+
+    int64_t result;
+    ssize_t nrows;
+    DO_QUERY(ctx, stmt_ptr, sql, db_query_i64_cb, &result, nrows, , ,
+        DB_QUERY_BIND_INT64(place_id),
+    );
+    if (nrows < 0) {
+        return nrows;
+    }
+    debug_assert(nrows == 1);
+    return result == 0;
+}
+
 static int
 mozbm_update (
     struct backend_ctx *ctx,
@@ -1098,7 +1145,7 @@ mozkw_delete (
     if (status < 0) {
         return status;
     }
-    status = mozplace_delref(ctx, place_id);
+    status = mozplace_delref(ctx, place_id, 1);
     if (status < 0) {
         return status;
     }
@@ -1153,6 +1200,24 @@ mozkw_lookup (
     return 0;
 }
 
+static int
+mozkw_purge (
+    struct backend_ctx *ctx,
+    int64_t             place_id
+) {
+    sqlite3_stmt **stmt_ptr = &ctx->stmts[STMT_MOZKW_PURGE];
+    char const *sql = "DELETE FROM `moz_keywords` WHERE `place_id` = ?";
+
+    int status;
+    DO_QUERY(ctx, stmt_ptr, sql, NULL, NULL, status, , ,
+        DB_QUERY_BIND_INT64(place_id),
+    );
+    if (status < 0) {
+        return status;
+    }
+    return sqlite3_changes(ctx->db);
+}
+
 static int
 mozkw_rename (
     struct backend_ctx *ctx,
@@ -1173,7 +1238,7 @@ mozkw_rename (
         if (flags & BOOKMARKFS_BOOKMARK_RENAME_NOREPLACE) {
             return -EEXIST;
         }
-        status = mozplace_delref(ctx, old_cols.place_id);
+        status = mozplace_delref(ctx, old_cols.place_id, 1);
         if (status < 0) {
             return status;
         }
@@ -1412,16 +1477,18 @@ mozplace_delete (
 static int
 mozplace_delref (
     struct backend_ctx *ctx,
-    int64_t             id
+    int64_t             id,
+    int                 purge
 ) {
     sqlite3_stmt **stmt_ptr = &ctx->stmts[STMT_MOZPLACE_DELREF];
     char const *sql =
-        "UPDATE `moz_places` SET `foreign_count` = `foreign_count` - 1 "
+        "UPDATE `moz_places` SET `foreign_count` = `foreign_count` - ? "
         "WHERE `id` = ? RETURNING `foreign_count`, `origin_id`";
 
     ssize_t nrows;
     int64_t result[2];  // `foreign_count`, `origin_id`
     DO_QUERY(ctx, stmt_ptr, sql, db_query_i64_cb, result, nrows, , ,
+        DB_QUERY_BIND_INT64(purge == 0 ? 1 : purge),
         DB_QUERY_BIND_INT64(id),
     );
     if (nrows < 0) {
@@ -1430,11 +1497,14 @@ mozplace_delref (
     if (unlikely(nrows == 0)) {
         return -EIO;
     }
-    if (result[0] > 0) {
+    if (result[0] == 0) {
+        // `foreign_count` reaches 0, delete row.
+        return mozplace_delete(ctx, id, result[1]);
+    }
+    if (purge > 0) {
         return 0;
     }
-    // `foreign_count` reaches 0, delete row.
+    return mozplace_purge(ctx, id);
-    return mozplace_delete(ctx, id, result[1]);
 }
 
 static int
@@ -1469,6 +1539,33 @@ mozplace_insert (
     return 0;
 }
 
+static int
+mozplace_purge (
+    struct backend_ctx *ctx,
+    int64_t             id
+) {
+    int status = mozbm_purge_check(ctx, id);
+    if (status <= 0) {
+        return status;
+    }
+    status = mozbm_purge(ctx, id);
+    if (status < 0) {
+        return status;
+    }
+    int changes = status;
+
+    status = mozkw_purge(ctx, id);
+    if (status < 0) {
+        return status;
+    }
+    changes += status;
+
+    if (changes == 0) {
+        return 0;
+    }
+    return mozplace_delref(ctx, id, changes);
+}
+
 static int
 mozplace_update (
     struct backend_ctx *ctx,
@@ -1482,7 +1579,7 @@ mozplace_update (
     if (status < 0) {
         return status;
     }
-    status = mozplace_delref(ctx, cols->id);
+    status = mozplace_delref(ctx, cols->id, 1);
     if (status < 0) {
         return status;
     }
@@ -2000,7 +2097,7 @@ tag_entry_delete (
         return status;
     }
 
-    status = mozbm_delete(ctx, cols.id, false);
+    status = mozbm_delete(ctx, cols.id, false, false);
     if (status < 0) {
         return status;
     }
@@ -3617,7 +3714,7 @@ bookmark_rename (
             status = (old_cols.place_id == 0) ? -ENOTDIR : -EISDIR;
             goto fail;
         }
-        status = mozbm_delete(ctx, new_cols.id, old_cols.place_id == 0);
+        status = mozbm_delete(ctx, new_cols.id, old_cols.place_id == 0, true);
         if (status < 0) {
             goto fail;
         }
@@ -3752,14 +3849,14 @@ bookmark_set (
     if (status < 0) {
         goto fail;
     }
+    if (xattr_id >= MOZBM_XATTR_START) {
+        goto end;
+    }
     if (bm_cols.place_id == 0) {
         // Attempting to update moz_places fields on a directory.
         status = -EPERM;
         goto fail;
     }
-    if (xattr_id >= MOZBM_XATTR_START) {
-        goto end;
-    }
 
     place_cols.id = bm_cols.place_id;
     status = mozplace_update(ctx, &place_cols);

src/bookmarkctl.c

@@ -48,7 +48,7 @@ struct xattr_get_ctx {
     char        eol;
 
     unsigned binary     : 1;
-    unsigned multi_name : 1;
+    unsigned multi_attr : 1;
 };
 
 // Forward declaration start
@@ -249,8 +249,8 @@ subcmd_xattr_get (
         ctx.binary = 1;
         break;
     }
-    OPT_OPT('m') {
+    OPT_OPT('a') {
-        ctx.multi_name = 1;
+        ctx.multi_attr = 1;
         break;
     }
     OPT_OPT('q') {
@@ -269,7 +269,7 @@ subcmd_xattr_get (
         return -1;
     }
 
-    if (ctx.multi_name) {
+    if (ctx.multi_attr) {
         return xattr_get_one(argv[argc - 1], argv, argc - 1, &ctx);
     }
     for (int i = 1; i < argc; ++i) {
@@ -416,7 +416,7 @@ xattr_get_one (
     for (int i = 0; i < names_cnt; ++i) {
         char const *name = names[i];
 
-        ctx->prefix = ctx->multi_name ? name : path;
+        ctx->prefix = ctx->multi_attr ? name : path;
         status = bookmarkfs_xattr_get(fd, name, xattr_get_cb, ctx);
         if (status < 0) {
             goto end;

tests/Makefile.am

@@ -9,7 +9,8 @@
 EXTRA_DIST = package.m4 testsuite.at $(TESTSUITE) $(TESTS_)
 
 TESTS_ = lib_hash.at lib_prng.at lib_watcher.at lib_sandbox.at  \
-         lib_hashmap.at fs_basic.at fs_regrw.at fs_dents.at
+         lib_hashmap.at fs_basic.at fs_regrw.at fs_dents.at fs_assoc.at  \
+         fs_times.at
 
 # Helper programs for testing
 
@@ -35,7 +36,8 @@ if BOOKMARKFS_MOUNT
 if BOOKMARKFS_UTIL
   check_fs_CPPFLAGS += -DHAVE_BOOKMARKFS_UTIL
   check_fs_LDADD    += $(top_builddir)/src/libbookmarkfs_util.la
-  check_fs_SOURCES  += check_fs_regrw.c check_fs_dents.c check_util.c
+  check_fs_SOURCES  += check_fs_regrw.c check_fs_dents.c check_util.c  \
+                       check_fs_times.c
 endif  # BOOKMARKFS_UTIL
 endif  # BOOKMARKFS_MOUNT
 

tests/check_fs.c

@@ -60,6 +60,8 @@ dispatch_subcmds (
     } else if (0 == strcmp("dents", cmd)) {
         status = check_fs_dents(argc, argv);
 #endif
+    } else if (0 == strcmp("times", cmd)) {
+        status = check_fs_times(argc, argv);
     } else {
         log_printf("bad subcmd '%s'", cmd);
     }

tests/check_fs_times.c

@@ -0,0 +1,194 @@
+/**
+ * bookmarkfs/tests/check_fs_times.c
+ * ----
+ *
+ * Copyright (C) 2025  CismonX <admin@cismon.net>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#  include "config.h"
+#endif
+
+#include <errno.h>
+#include <string.h>
+#include <time.h>
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "check_util.h"
+#include "frontend_util.h"
+#include "prng.h"
+
+// Forward declaration start
+static int  compare_timespec  (struct timespec, struct timespec);
+static int  do_check_fs_times (int, int);
+static void usecs_to_timespec (struct timespec *, uint32_t);
+// Forward declaration end
+
+static int
+compare_timespec (
+    struct timespec ts1,
+    struct timespec ts2
+) {
+#define timespec_to_usecs(ts)  ( (ts).tv_sec * 1000000 + (ts).tv_nsec / 1000 )
+    int64_t usecs1 = timespec_to_usecs(ts1);
+    int64_t usecs2 = timespec_to_usecs(ts2);
+
+    if (usecs1 == usecs2) {
+        return 0;
+    }
+    return usecs2 > usecs1 ? 1 : -1;
+}
+
+static int
+do_check_fs_times (
+    int dirfd,
+    int rounds
+) {
+#define FILE1_NAME  "foo.tmp"
+#define FILE2_NAME  "bar.tmp"
+
+#define ASSERT_EQ(val, expr)  ASSERT_EXPR_INT(expr, r_, (val) == r_, goto end;)
+#define ASSERT_NE(val, expr)  ASSERT_EXPR_INT(expr, r_, (val) != r_, goto end;)
+
+    int status = -1;
+
+    struct timespec now;
+    ASSERT_EQ(0, clock_gettime(CLOCK_REALTIME, &now));
+
+    int fd = openat(dirfd, FILE1_NAME, O_WRONLY | O_CREAT | O_EXCL);
+    ASSERT_NE(-1, fd);
+
+    struct stat stat_buf;
+    ASSERT_EQ(0, fstat(fd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+
+    ASSERT_EQ(0, fstat(dirfd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+    now = stat_buf.st_mtim;
+
+    ASSERT_EQ(11, write(fd, "foo:bar/baz", 11));
+    ASSERT_EQ(0, fstat(fd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+
+    ASSERT_EQ(0, renameat(dirfd, FILE1_NAME, dirfd, FILE2_NAME));
+    ASSERT_EQ(0, fstat(dirfd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+    now = stat_buf.st_mtim;
+
+    ASSERT_EQ(0, ftruncate(fd, 10));
+    ASSERT_EQ(0, fstat(fd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+
+    struct timespec times[2];
+    times[0].tv_nsec = UTIME_OMIT;
+    times[1].tv_nsec = UTIME_NOW;
+    ASSERT_EQ(0, futimens(dirfd, times));
+    ASSERT_EQ(0, fstat(dirfd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+    now = stat_buf.st_mtim;
+
+    times[0].tv_nsec = UTIME_NOW;
+    times[1].tv_nsec = UTIME_OMIT;
+    ASSERT_EQ(0, futimens(fd, times));
+    ASSERT_EQ(0, fstat(fd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_atim));
+
+    ASSERT_EQ(0, clock_gettime(CLOCK_REALTIME, &now));
+    ASSERT_NE(-1, compare_timespec(stat_buf.st_atim, now));
+
+    for (int i = 0; i < rounds; ++i) {
+        uint64_t bits = prng_rand();
+        usecs_to_timespec(&times[0], bits & 0xffffffff);
+        usecs_to_timespec(&times[1], bits >> 32);
+
+        ASSERT_EQ(0, futimens(fd, times));
+        ASSERT_EQ(0, fstat(fd, &stat_buf));
+        ASSERT_EQ(0, compare_timespec(times[0], stat_buf.st_atim));
+        ASSERT_EQ(0, compare_timespec(times[1], stat_buf.st_mtim));
+    }
+
+    ASSERT_EQ(0, unlinkat(dirfd, FILE2_NAME, 0));
+    ASSERT_EQ(0, fstat(dirfd, &stat_buf));
+    ASSERT_NE(-1, compare_timespec(now, stat_buf.st_mtim));
+
+    ASSERT_EQ(0, clock_gettime(CLOCK_REALTIME, &now));
+    ASSERT_NE(-1, compare_timespec(stat_buf.st_mtim, now));
+
+    status = 0;
+
+  end:
+    if (fd >= 0) {
+        close(fd);
+    }
+    return status;
+}
+
+static void
+usecs_to_timespec (
+    struct timespec *ts_buf,
+    uint32_t         usecs
+) {
+    ts_buf->tv_sec  = usecs / 1000000;
+    ts_buf->tv_nsec = (usecs % 1000000) * 1000;
+}
+
+int
+check_fs_times (
+    int   argc,
+    char *argv[]
+) {
+    uint64_t seed_buf[4], *seed = NULL;
+    int rounds = -1;
+
+    OPT_START(argc, argv, "r:s:")
+    OPT_OPT('r') {
+        rounds = atoi(optarg);
+        break;
+    }
+    OPT_OPT('s') {
+        if (0 != prng_seed_from_hex(seed_buf, optarg)) {
+            return -1;
+        }
+        seed = seed_buf;
+        break;
+    }
+    OPT_END
+
+    if (rounds < 0) {
+        log_printf("bad rounds cnt %d", rounds);
+        return -1;
+    }
+    if (argc < 1) {
+        log_puts("path not given");
+        return -1;
+    }
+    char const *path = argv[0];
+
+    if (0 != prng_seed(seed)) {
+        return -1;
+    }
+    int dirfd = open(path, O_RDONLY | O_DIRECTORY);
+    if (dirfd < 0) {
+        log_printf("open: %s: %s", path, strerror(errno));
+        return -1;
+    }
+    int status = do_check_fs_times(dirfd, rounds);
+    close(dirfd);
+    return status;
+}

tests/check_util.h

@@ -41,6 +41,12 @@ check_fs_dents (
     char *argv[]
 );
 
+int
+check_fs_times (
+    int   argc,
+    char *argv[]
+);
+
 int
 check_fs_regrw (
     int   argc,

tests/fs_assoc.at

@@ -0,0 +1,65 @@
+dnl
+dnl  Copyright (C) 2025  CismonX <admin@cismon.net>
+dnl
+dnl  Copying and distribution of this file, with or without modification,
+dnl  are permitted in any medium without royalty,
+dnl  provided the copyright notice and this notice are preserved.
+dnl  This file is offered as-is, without any warranty.
+dnl
+
+AT_SETUP([fs: tags and keywords])
+AT_KEYWORDS([fs assoc tag keyword])
+
+ATX_CHECK_FS_NEW_ASSOC([eol], , [
+    ATX_RUN_REPEAT([8], [
+        name=$(ath_fn_rand_u64_hex)
+        tag=$(ath_fn_rand_u64_hex)
+        keyword=$(ath_fn_rand_u64_hex)
+        content=foo:$(ath_fn_rand_u64_hex)
+
+        ATX_RUN([
+            echo "$content/1" > $name-1
+            echo "$content/2" > $name-2
+            echo "$content/3" > $name-3
+            mkdir "$atx_tags/$tag-1" "$atx_tags/$tag-2" "$atx_tags/$tag-3"
+
+            ln $name-1 $name-2 "$atx_tags/$tag-1"
+            ln $name-2 $name-3 "$atx_tags/$tag-2"
+            ln $name-3 $name-1 "$atx_tags/$tag-3"
+            test $name-1 -ef "$atx_tags/$tag-1/$name-1"
+            test $name-1 -ef "$atx_tags/$tag-3/$name-1"
+            test $name-2 -ef "$atx_tags/$tag-1/$name-2"
+            test $name-2 -ef "$atx_tags/$tag-2/$name-2"
+            test $name-3 -ef "$atx_tags/$tag-3/$name-3"
+            test $name-3 -ef "$atx_tags/$tag-2/$name-3"
+
+            ln $name-1 "$atx_keywords/$keyword-2"
+            ln $name-2 "$atx_keywords/$keyword-3"
+            ln $name-3 "$atx_keywords/$keyword-1"
+            test $name-1 -ef "$atx_keywords/$keyword-2"
+            test $name-2 -ef "$atx_keywords/$keyword-3"
+            test $name-3 -ef "$atx_keywords/$keyword-1"
+
+            rm "$atx_tags/$tag-1/$name-1"
+            rm "$atx_tags/$tag-2/$name-2"
+            rm "$atx_tags/$tag-3/$name-3"
+            test ! -e "$atx_tags/$tag-1/$name-1"
+            test ! -e "$atx_tags/$tag-2/$name-2"
+            test ! -e "$atx_tags/$tag-3/$name-3"
+
+            rm "$atx_keywords/$keyword-1"
+            rm "$atx_keywords/$keyword-2"
+            test ! -e "$atx_keywords/$keyword-1"
+            test ! -e "$atx_keywords/$keyword-2"
+
+            rm $name-1 $name-2 $name-3
+            test ! -e "$atx_tags/$tag-1/$name-2"
+            test ! -e "$atx_tags/$tag-2/$name-3"
+            test ! -e "$atx_tags/$tag-3/$name-1"
+            test ! -e "$atx_keywords/$keyword-3"
+            rmdir "$atx_tags/$tag-1" "$atx_tags/$tag-2" "$atx_tags/$tag-3"
+        ])
+    ])
+])
+
+AT_CLEANUP

tests/fs_basic.at

@@ -15,53 +15,48 @@ AT_KEYWORDS([fs basic])
 ATX_CHECK_FS_NEW_ANY([eol], , [
     ATX_RUN_REPEAT([8], [
         name=$(ath_fn_rand_u64_hex)
-        name_1=${name}_1
-        name_2=${name}_2
-
         content=foo:$(ath_fn_rand_u64_hex)
-        content_1=${content}/1
-        content_2=${content}/2
 
         ATX_RUN([
-            echo "$content_1" > $name_1
+            echo "$content/1" > $name-1
-            test "$(cat $name_1)" = "$content_1"
+            test "$(cat $name-1)" = "$content/1"
-            echo "$content_2" > $name_2
+            echo "$content/2" > $name-2
-            test "$(cat $name_2)" = "$content_2"
+            test "$(cat $name-2)" = "$content/2"
 
-            mv $name_1 $name_2
+            mv $name-1 $name-2
-            test ! -e $name_1
+            test ! -e $name-1
-            test "$(cat $name_2)" = "$content_1"
+            test "$(cat $name-2)" = "$content/1"
 
-            mv $name_2 $name_1
+            mv $name-2 $name-1
-            test ! -e $name_2
+            test ! -e $name-2
-            test "$(cat $name_1)" = "$content_1"
+            test "$(cat $name-1)" = "$content/1"
 
-            mkdir $name_2
+            mkdir $name-2
-            mv $name_1 $name_2/$name_2
+            mv $name-1 $name-2/$name-2
-            test ! -e $name_1
+            test ! -e $name-1
-            test "$(cat $name_2/$name_2)" = "$content_1"
+            test "$(cat $name-2/$name-2)" = "$content/1"
 
-            ! mkdir $name_2/$name_2
+            ! mkdir $name-2/$name-2
-            mkdir $name_2/$name_1
+            mkdir $name-2/$name-1
-            mv $name_2/$name_2 $name_2/$name_1/$name_1
+            mv $name-2/$name-2 $name-2/$name-1/$name-1
-            test "$(cat $name_2/$name_1/$name_1)" = "$content_1"
+            test "$(cat $name-2/$name-1/$name-1)" = "$content/1"
 
-            mkdir $name_1
+            mkdir $name-1
-            ! mv $name_1 $name_2/$name_1/$name_1
+            ! mv $name-1 $name-2/$name-1/$name-1
-            ! mv $name_1 $name_2
+            ! mv $name-1 $name-2
 
-            ! mv $name_2/$name_1/$name_1 $name_2
+            ! mv $name-2/$name-1/$name-1 $name-2
-            rm $name_2/$name_1/$name_1
+            rm $name-2/$name-1/$name-1
-            test ! -e $name_2/$name_1/$name_1
+            test ! -e $name-2/$name-1/$name-1
 
-            mv $name_1 $name_2
+            mv $name-1 $name-2
-            test ! -e $name_1
+            test ! -e $name-1
-            test -d $name_2/$name_1
+            test -d $name-2/$name-1
 
-            ! rmdir $name_2
+            ! rmdir $name-2
-            rmdir $name_2/$name_1
+            rmdir $name-2/$name-1
-            rmdir $name_2
+            rmdir $name-2
-            test ! -e $name_2
+            test ! -e $name-2
         ])
     ])
 ])

tests/fs_times.at

@@ -0,0 +1,27 @@
+dnl
+dnl  Copyright (C) 2025  CismonX <admin@cismon.net>
+dnl
+dnl  Copying and distribution of this file, with or without modification,
+dnl  are permitted in any medium without royalty,
+dnl  provided the copyright notice and this notice are preserved.
+dnl  This file is offered as-is, without any warranty.
+dnl
+
+AT_SETUP([fs: last access/modification times])
+AT_KEYWORDS([fs times])
+
+ATX_CHECK_FS_NEW_ANY(, [
+    # requires PRNG
+    ATX_FEAT_PREREQ([bookmarkfs-util])
+], [
+    name=$(ath_fn_rand_u64_hex)
+    seed=$(ath_fn_prng_seed)
+    echo "prng seed: $seed"
+
+    mkdir $name
+    ATX_RUN([
+        check-fs times -s "$seed" -r 512 $name
+    ])
+])
+
+AT_CLEANUP

tests/testsuite.at

@@ -174,6 +174,17 @@ m4_define([ATX_CHECK_FS_NEW_ANY], [
     ])
 ])
 
+dnl
+dnl  ATX_CHECK_FS_NEW_ASSOC([options], [prepare], [check])
+dnl
+m4_define([ATX_CHECK_FS_NEW_ASSOC], [
+    ATX_CHECK_FS_NEW([firefox], [$1], [mnt.tmp], [$2], [
+        atx_tags=../../tags
+        atx_keywords=../../keywords
+        ATX_RUN_IN_DIR([mnt.tmp/bookmarks/unfiled], [$3])
+    ])
+])
+
 dnl  -- Helper functions --
 
 AT_TEST_HELPER_FN([rand_u64_hex], , , [
@@ -208,3 +219,5 @@ AT_BANNER([The Filesystem])
 m4_include([fs_basic.at])
 m4_include([fs_regrw.at])
 m4_include([fs_dents.at])
+m4_include([fs_assoc.at])
+m4_include([fs_times.at])