1 files changed, 58 insertions, 0 deletions
diff --git a/src/journal/test-journal-flush.c b/src/journal/test-journal-flush.c
new file mode 100644
index 0000000..81dbc22
--- /dev/null
+++ b/src/journal/test-journal-flush.c
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
+
+#include <fcntl.h>
+
+#include "sd-journal.h"
+
+#include "alloc-util.h"
+#include "journal-file.h"
+#include "journal-internal.h"
+#include "macro.h"
+#include "string-util.h"
+
+int main(int argc, char *argv[]) {
+        _cleanup_free_ char *fn = NULL;
+        char dn[] = "/var/tmp/test-journal-flush.XXXXXX";
+        JournalFile *new_journal = NULL;
+        sd_journal *j = NULL;
+        unsigned n = 0;
+        int r;
+
+        assert_se(mkdtemp(dn));
+        fn = strappend(dn, "/test.journal");
+
+        r = journal_file_open(-1, fn, O_CREAT|O_RDWR, 0644, false, 0, false, NULL, NULL, NULL, NULL, &new_journal);
+        assert_se(r >= 0);
+
+        r = sd_journal_open(&j, 0);
+        assert_se(r >= 0);
+
+        sd_journal_set_data_threshold(j, 0);
+
+        SD_JOURNAL_FOREACH(j) {
+                Object *o;
+                JournalFile *f;
+
+                f = j->current_file;
+                assert_se(f && f->current_offset > 0);
+
+                r = journal_file_move_to_object(f, OBJECT_ENTRY, f->current_offset, &o);
+                assert_se(r >= 0);
+
+                r = journal_file_copy_entry(f, new_journal, o, f->current_offset);
+                assert_se(r >= 0);
+
+                n++;
+                if (n > 10000)
+                        break;
+        }
+
+        sd_journal_close(j);
+
+        (void) journal_file_close(new_journal);
+
+        unlink(fn);
+        assert_se(rmdir(dn) == 0);
+
+        return 0;
+}