Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/src/lib-index/test-mail-index-sync-ext.c b/src/lib-index/test-mail-index-sync-ext.c
new file mode 100644
index 0000000..156d50f
--- /dev/null
+++ b/src/lib-index/test-mail-index-sync-ext.c
@@ -0,0 +1,86 @@
+/* Copyright (c) 2010-2018 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "array.h"
+#include "test-common.h"
+#include "mail-transaction-log-view-private.h"
+#include "mail-index-sync-private.h"
+#include "mail-index-modseq.h"
+
+static void test_lookup_seq_range(struct mail_index_view *view ATTR_UNUSED,
+				  uint32_t first_uid, uint32_t last_uid,
+				  uint32_t *first_seq_r, uint32_t *last_seq_r)
+{
+	*first_seq_r = first_uid;
+	*last_seq_r = last_uid;
+}
+
+static void test_mail_index_sync_ext_atomic_inc(void)
+{
+	struct mail_index_sync_map_ctx ctx;
+	struct mail_transaction_ext_atomic_inc u;
+	struct mail_index_ext *ext;
+	void *ptr;
+
+	test_begin("mail index sync ext atomic inc");
+
+	i_zero(&ctx);
+	ctx.view = t_new(struct mail_index_view, 1);
+	ctx.view->log_view = t_new(struct mail_transaction_log_view, 1);
+	ctx.view->index = t_new(struct mail_index, 1);
+	ctx.view->index->fsck_log_head_file_seq = 10; /* silence errors */
+	ctx.view->v.lookup_seq_range = test_lookup_seq_range;
+	ctx.view->map = t_new(struct mail_index_map, 1);
+	ctx.view->map->hdr.next_uid = 2;
+	ctx.view->map->hdr.record_size = sizeof(struct mail_index_record) + 16;
+	ctx.view->map->rec_map = t_new(struct mail_index_record_map, 1);
+	ctx.view->map->rec_map->records =
+		t_malloc0(ctx.view->map->hdr.record_size);
+	t_array_init(&ctx.view->map->extensions, 4);
+	ext = array_append_space(&ctx.view->map->extensions);
+	ext->record_offset = sizeof(struct mail_index_record);
+	ptr = PTR_OFFSET(ctx.view->map->rec_map->records, ext->record_offset);
+
+	i_zero(&u);
+	test_assert(mail_index_sync_ext_atomic_inc(&ctx, &u) == -1);
+
+	u.uid = 2;
+	test_assert(mail_index_sync_ext_atomic_inc(&ctx, &u) == -1);
+
+	u.uid = 1;
+#define TEST_ATOMIC(_type, _value, _diff, _ret) \
+	{ _type *n = ptr; *n = _value; } \
+	ctx.cur_ext_record_size = sizeof(_type); \
+	u.diff = _diff; \
+	test_assert(mail_index_sync_ext_atomic_inc(&ctx, &u) == _ret);
+
+#define TEST_ATOMIC_BLOCK(_type, _max) \
+	TEST_ATOMIC(_type, 1, -1, 1); \
+	TEST_ATOMIC(_type, 1, -2, -1); \
+	TEST_ATOMIC(_type, 0, -1, -1); \
+	TEST_ATOMIC(_type, 0, _max, 1); \
+	TEST_ATOMIC(_type, 1, _max, -1); \
+	TEST_ATOMIC(_type, 0, (_max+1), -1); \
+	TEST_ATOMIC(_type, _max, 1, -1); \
+	TEST_ATOMIC(_type, _max, -_max, 1); \
+	TEST_ATOMIC(_type, _max, -(_max+1), -1);
+
+	TEST_ATOMIC_BLOCK(uint8_t, 255);
+	TEST_ATOMIC_BLOCK(uint16_t, 65535);
+
+	ctx.cur_ext_record_size = 5;
+	u.diff = 0;
+	test_assert(mail_index_sync_ext_atomic_inc(&ctx, &u) == -1);
+
+	i_free(ctx.view->index->need_recreate);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*const test_functions[])(void) = {
+		test_mail_index_sync_ext_atomic_inc,
+		NULL
+	};
+	return test_run(test_functions);
+}