fs-tests: check link count in integrity test

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>

diff --git a/tests/fs-tests/integrity/integck.c b/tests/fs-tests/integrity/integck.c
index 73eeab6d05ae7a13527b40b32ae018edd3310f3a..2e44419dcb220ae2f7ef10daa58b69bb016757e8 100644 (file)
--- a/tests/fs-tests/integrity/integck.c
+++ b/tests/fs-tests/integrity/integck.c
@@ -1144,6 +1144,7 @@ static void file_check(struct file_info *file, int fd)
        off_t pos;
        struct write_info *w;
        struct dir_entry_info *entry;
+       struct stat st;
 
        /* Do not check files that have errored */
        if (!check_nospc_files && file->no_space_error)
@@ -1181,6 +1182,8 @@ static void file_check(struct file_info *file, int fd)
        }
        if (file->length > pos)
                file_check_hole(file, fd, pos, file->length - pos);
+       CHECK(fstat(fd, &st) != -1);
+       CHECK(file->link_count == st.st_nlink);
        if (open_and_close) {
                CHECK(close(fd) != -1);
                free(path);
@@ -1232,6 +1235,8 @@ static void dir_check(struct dir_info *dir)
        struct dirent *ent;
        unsigned checked = 0;
        char *path;
+       int link_count = 2; /* Parent and dot */
+       struct stat st;
 
        /* Create an array of entries */
        sz = sizeof(struct dir_entry_info *);
@@ -1270,21 +1275,25 @@ static void dir_check(struct dir_info *dir)
        }
        CHECK(closedir(d) != -1);
        CHECK(checked == dir->number_of_entries);
-       free(path);
 
        /* Now check each entry */
        entry = dir->first;
        while (entry) {
-               if (entry->type == 'd')
+               if (entry->type == 'd') {
                        dir_check(entry->entry.dir);
-               else if (entry->type == 'f')
+                       link_count += 1; /* <subdir>/.. */
+               } else if (entry->type == 'f')
                        file_check(entry->entry.file, -1);
                else
                        CHECK(0);
                entry = entry->next;
        }
 
+       CHECK(stat(path, &st) != -1);
+       CHECK(link_count == st.st_nlink);
+
        free(entry_array);
+       free(path);
 }
 
 static void check_deleted_files(void)