From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 27 Jan 2020 10:35:10 +0000 (+0200)
Subject: lib-index: Add unit test for log rotation during commit
X-Git-Tag: 2.3.10~114
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=319cc23f1e6913be741712ccf9f82afcf9d47212;p=thirdparty%2Fdovecot%2Fcore.git

lib-index: Add unit test for log rotation during commit
---

diff --git a/src/lib-index/Makefile.am b/src/lib-index/Makefile.am
index e7856e602b..40fefb5b2f 100644
--- a/src/lib-index/Makefile.am
+++ b/src/lib-index/Makefile.am
@@ -61,6 +61,7 @@ headers = \
         mailbox-log.h
 
 test_programs = \
+	test-mail-index \
 	test-mail-index-map \
 	test-mail-index-modseq \
 	test-mail-index-sync-ext \
@@ -79,6 +80,10 @@ test_libs = \
 
 test_deps = $(noinst_LTLIBRARIES) $(test_libs)
 
+test_mail_index_SOURCES = test-mail-index.c
+test_mail_index_LDADD = $(noinst_LTLIBRARIES) $(test_libs)
+test_mail_index_DEPENDENCIES = $(test_deps)
+
 test_mail_index_map_SOURCES = test-mail-index-map.c
 test_mail_index_map_LDADD = $(noinst_LTLIBRARIES) $(test_libs)
 test_mail_index_map_DEPENDENCIES = $(test_deps)
diff --git a/src/lib-index/test-mail-index.c b/src/lib-index/test-mail-index.c
new file mode 100644
index 0000000000..c18f42b5f7
--- /dev/null
+++ b/src/lib-index/test-mail-index.c
@@ -0,0 +1,42 @@
+/* Copyright (c) 2019 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "array.h"
+#include "test-common.h"
+#include "test-mail-index.h"
+#include "mail-transaction-log-private.h"
+
+static void test_mail_index_rotate(void)
+{
+	struct mail_index *index;
+	struct mail_index_view *view;
+	struct mail_index_transaction *trans;
+
+	test_begin("mail index rotate");
+	index = test_mail_index_init();
+	view = mail_index_view_open(index);
+
+	/* First rotation of the index. The view will point to the old index. */
+	trans = mail_index_transaction_begin(view, 0);
+	mail_index_reset(trans);
+	test_assert(mail_index_transaction_commit(&trans) == 0);
+
+	/* Second rotation of the index. The log head doesn't have any extra
+	   references. */
+	trans = mail_index_transaction_begin(view, 0);
+	mail_index_reset(trans);
+	test_assert(mail_index_transaction_commit(&trans) == 0);
+
+	mail_index_view_close(&view);
+	test_mail_index_deinit(&index);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*const test_functions[])(void) = {
+		test_mail_index_rotate,
+		NULL
+	};
+	return test_run(test_functions);
+}