Merge pull request #2495 from heftig/master

[thirdparty/systemd.git] / src / test / test-btrfs.c

diff --git a/src/test/test-btrfs.c b/src/test/test-btrfs.c
index e4771c9dd73749dfb4d513d766186ed810fb5b69..ce29d884123a53f37dd866faf0a9207bf02ed044 100644 (file)
--- a/src/test/test-btrfs.c
+++ b/src/test/test-btrfs.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -21,23 +19,26 @@
 
 #include <fcntl.h>
 
-#include "log.h"
+#include "btrfs-util.h"
+#include "fd-util.h"
 #include "fileio.h"
+#include "log.h"
+#include "parse-util.h"
+#include "string-util.h"
 #include "util.h"
-#include "btrfs-util.h"
 
 int main(int argc, char *argv[]) {
+        BtrfsQuotaInfo quota;
         int r, fd;
 
         fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY);
         if (fd < 0)
                 log_error_errno(errno, "Failed to open root directory: %m");
         else {
-                BtrfsSubvolInfo info;
-                BtrfsQuotaInfo quota;
                 char ts[FORMAT_TIMESTAMP_MAX], bs[FORMAT_BYTES_MAX];
+                BtrfsSubvolInfo info;
 
-                r = btrfs_subvol_get_info_fd(fd, &info);
+                r = btrfs_subvol_get_info_fd(fd, 0, &info);
                 if (r < 0)
                         log_error_errno(r, "Failed to get subvolume info: %m");
                 else {
@@ -45,7 +46,7 @@ int main(int argc, char *argv[]) {
                         log_info("read-only (search): %s", yes_no(info.read_only));
                 }
 
-                r = btrfs_subvol_get_quota_fd(fd, &quota);
+                r = btrfs_qgroup_get_quota_fd(fd, 0, &quota);
                 if (r < 0)
                         log_error_errno(r, "Failed to get quota info: %m");
                 else {
@@ -80,15 +81,15 @@ int main(int argc, char *argv[]) {
         if (r < 0)
                 log_error_errno(r, "Failed to make snapshot: %m");
 
-        r = btrfs_subvol_remove("/xxxtest", false);
+        r = btrfs_subvol_remove("/xxxtest", BTRFS_REMOVE_QUOTA);
         if (r < 0)
                 log_error_errno(r, "Failed to remove subvolume: %m");
 
-        r = btrfs_subvol_remove("/xxxtest2", false);
+        r = btrfs_subvol_remove("/xxxtest2", BTRFS_REMOVE_QUOTA);
         if (r < 0)
                 log_error_errno(r, "Failed to remove subvolume: %m");
 
-        r = btrfs_subvol_remove("/xxxtest3", false);
+        r = btrfs_subvol_remove("/xxxtest3", BTRFS_REMOVE_QUOTA);
         if (r < 0)
                 log_error_errno(r, "Failed to remove subvolume: %m");
 
@@ -96,7 +97,7 @@ int main(int argc, char *argv[]) {
         if (r < 0)
                 log_error_errno(r, "Failed to make snapshot: %m");
 
-        r = btrfs_subvol_remove("/etc2", false);
+        r = btrfs_subvol_remove("/etc2", BTRFS_REMOVE_QUOTA);
         if (r < 0)
                 log_error_errno(r, "Failed to remove subvolume: %m");
 
@@ -137,13 +138,61 @@ int main(int argc, char *argv[]) {
         if (r < 0)
                 log_error_errno(r, "Failed to snapshot subvolume: %m");
 
-        r = btrfs_subvol_remove("/xxxrectest", true);
+        r = btrfs_subvol_remove("/xxxrectest", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE);
         if (r < 0)
                 log_error_errno(r, "Failed to recursively remove subvolume: %m");
 
-        r = btrfs_subvol_remove("/xxxrectest2", true);
+        r = btrfs_subvol_remove("/xxxrectest2", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE);
         if (r < 0)
                 log_error_errno(r, "Failed to recursively remove subvolume: %m");
 
+        r = btrfs_subvol_make("/xxxquotatest");
+        if (r < 0)
+                log_error_errno(r, "Failed to make subvolume: %m");
+
+        r = btrfs_subvol_auto_qgroup("/xxxquotatest", 0, true);
+        if (r < 0)
+                log_error_errno(r, "Failed to set up auto qgroup: %m");
+
+        r = btrfs_subvol_make("/xxxquotatest/beneath");
+        if (r < 0)
+                log_error_errno(r, "Failed to make subvolume: %m");
+
+        r = btrfs_subvol_auto_qgroup("/xxxquotatest/beneath", 0, false);
+        if (r < 0)
+                log_error_errno(r, "Failed to set up auto qgroup: %m");
+
+        r = btrfs_qgroup_set_limit("/xxxquotatest/beneath", 0, 4ULL * 1024 * 1024 * 1024);
+        if (r < 0)
+                log_error_errno(r, "Failed to set up quota limit: %m");
+
+        r = btrfs_subvol_set_subtree_quota_limit("/xxxquotatest", 0, 5ULL * 1024 * 1024 * 1024);
+        if (r < 0)
+                log_error_errno(r, "Failed to set up quota limit: %m");
+
+        r = btrfs_subvol_snapshot("/xxxquotatest", "/xxxquotatest2", BTRFS_SNAPSHOT_RECURSIVE|BTRFS_SNAPSHOT_QUOTA);
+        if (r < 0)
+                log_error_errno(r, "Failed to setup snapshot: %m");
+
+        r = btrfs_qgroup_get_quota("/xxxquotatest2/beneath", 0, &quota);
+        if (r < 0)
+                log_error_errno(r, "Failed to query quota: %m");
+
+        assert_se(quota.referenced_max == 4ULL * 1024 * 1024 * 1024);
+
+        r = btrfs_subvol_get_subtree_quota("/xxxquotatest2", 0, &quota);
+        if (r < 0)
+                log_error_errno(r, "Failed to query quota: %m");
+
+        assert_se(quota.referenced_max == 5ULL * 1024 * 1024 * 1024);
+
+        r = btrfs_subvol_remove("/xxxquotatest", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE);
+        if (r < 0)
+                log_error_errno(r, "Failed remove subvolume: %m");
+
+        r = btrfs_subvol_remove("/xxxquotatest2", BTRFS_REMOVE_QUOTA|BTRFS_REMOVE_RECURSIVE);
+        if (r < 0)
+                log_error_errno(r, "Failed remove subvolume: %m");
+
         return 0;
 }