--- /dev/null
+/* Copyright (c) 2009-2017 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "test-common.h"
+#include "mail-index-private.h"
+#include "mail-transaction-log-private.h"
+
+#define TEST_LOG_VERSION MAIL_TRANSACTION_LOG_VERSION_FULL(1, 3)
+
+#define INITIAL_MODSEQ 100
+
+struct update_modseq_test {
+ enum mail_transaction_type type;
+ unsigned int version;
+#define NOUPDATE (INITIAL_MODSEQ)
+#define UPDATE (INITIAL_MODSEQ+1)
+ uint64_t expected_modseq;
+ unsigned int count;
+ union {
+ const struct mail_transaction_flag_update *flag_update;
+ const struct mail_transaction_modseq_update *modseq_update;
+ } v;
+} update_modseq_tests[] = {
+ /* expunges: increase modseq */
+ { MAIL_TRANSACTION_EXPUNGE | MAIL_TRANSACTION_EXPUNGE_PROT | MAIL_TRANSACTION_EXTERNAL, TEST_LOG_VERSION, UPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXPUNGE_GUID | MAIL_TRANSACTION_EXPUNGE_PROT | MAIL_TRANSACTION_EXTERNAL, TEST_LOG_VERSION, UPDATE, 1, { } },
+ /* expunges: don't increase modseq */
+ { MAIL_TRANSACTION_EXPUNGE | MAIL_TRANSACTION_EXPUNGE_PROT, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXPUNGE_GUID | MAIL_TRANSACTION_EXPUNGE_PROT, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXPUNGE | MAIL_TRANSACTION_EXTERNAL, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXPUNGE_GUID | MAIL_TRANSACTION_EXTERNAL, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+
+ /* flag changes: don't increase modseq */
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = 0 }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_BACKEND }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .remove_flags = MAIL_INDEX_MAIL_FLAG_BACKEND }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_DIRTY }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .remove_flags = MAIL_INDEX_MAIL_FLAG_DIRTY }
+ }
+ } },
+ /* flag changes: increase modseq */
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_SEEN }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .remove_flags = MAIL_SEEN }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_SEEN | MAIL_INDEX_MAIL_FLAG_BACKEND }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_SEEN | MAIL_INDEX_MAIL_FLAG_DIRTY }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .remove_flags = MAIL_SEEN | MAIL_INDEX_MAIL_FLAG_BACKEND }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .remove_flags = MAIL_SEEN | MAIL_INDEX_MAIL_FLAG_DIRTY }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 2, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_DIRTY },
+ { .uid1 = 3, .uid2 = 4, .add_flags = MAIL_SEEN }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = 0, .modseq_inc_flag = 1 }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, TEST_LOG_VERSION, UPDATE, 2, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_DIRTY },
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_DIRTY, .modseq_inc_flag = 1 }
+ }
+ } },
+ /* flag changes: increase modseq with old version */
+ { MAIL_TRANSACTION_FLAG_UPDATE, MAIL_TRANSACTION_LOG_VERSION_FULL(1, 2), UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_BACKEND }
+ }
+ } },
+ { MAIL_TRANSACTION_FLAG_UPDATE, MAIL_TRANSACTION_LOG_VERSION_FULL(1, 2), UPDATE, 1, {
+ .flag_update = (const struct mail_transaction_flag_update[]) {
+ { .uid1 = 1, .uid2 = 2, .add_flags = MAIL_INDEX_MAIL_FLAG_DIRTY }
+ }
+ } },
+ /* modseq updates: don't increase modseq */
+ { MAIL_TRANSACTION_MODSEQ_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .modseq_update = (const struct mail_transaction_modseq_update[]) {
+ { .uid = 1, .modseq_low32 = 50, .modseq_high32 = 0 }
+ }
+ } },
+ { MAIL_TRANSACTION_MODSEQ_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, {
+ .modseq_update = (const struct mail_transaction_modseq_update[]) {
+ { .uid = 1, .modseq_low32 = 100, .modseq_high32 = 0 }
+ }
+ } },
+ /* modseq updates: increase modseq */
+ { MAIL_TRANSACTION_MODSEQ_UPDATE, TEST_LOG_VERSION, 500, 1, {
+ .modseq_update = (const struct mail_transaction_modseq_update[]) {
+ { .uid = 1, .modseq_low32 = 500, .modseq_high32 = 0 }
+ }
+ } },
+ { MAIL_TRANSACTION_MODSEQ_UPDATE, TEST_LOG_VERSION, 500, 2, {
+ .modseq_update = (const struct mail_transaction_modseq_update[]) {
+ { .uid = 1, .modseq_low32 = 50, .modseq_high32 = 0 },
+ { .uid = 1, .modseq_low32 = 500, .modseq_high32 = 0 }
+ }
+ } },
+ { MAIL_TRANSACTION_MODSEQ_UPDATE, TEST_LOG_VERSION, 500, 1, {
+ .modseq_update = (const struct mail_transaction_modseq_update[]) {
+ { .uid = 1, .modseq_low32 = 500, .modseq_high32 = 0 },
+ { .uid = 1, .modseq_low32 = 200, .modseq_high32 = 0 }
+ }
+ } },
+ { MAIL_TRANSACTION_MODSEQ_UPDATE, TEST_LOG_VERSION, (uint64_t)4294967346, 1, {
+ .modseq_update = (const struct mail_transaction_modseq_update[]) {
+ { .uid = 1, .modseq_low32 = 50, .modseq_high32 = 1 }
+ }
+ } },
+
+ /* appends, keyword changes, attribute changes: increase modseq */
+ { MAIL_TRANSACTION_APPEND, TEST_LOG_VERSION, UPDATE, 1, { } },
+ { MAIL_TRANSACTION_KEYWORD_UPDATE, TEST_LOG_VERSION, UPDATE, 1, { } },
+ { MAIL_TRANSACTION_KEYWORD_RESET, TEST_LOG_VERSION, UPDATE, 1, { } },
+ { MAIL_TRANSACTION_ATTRIBUTE_UPDATE, TEST_LOG_VERSION, UPDATE, 1, { } },
+
+ /* others: don't increase modseq */
+ { MAIL_TRANSACTION_HEADER_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_HEADER_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXT_INTRO, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXT_RESET, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXT_HDR_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXT_REC_UPDATE, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXT_ATOMIC_INC, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_EXT_HDR_UPDATE32, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_INDEX_DELETED, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+ { MAIL_TRANSACTION_INDEX_UNDELETED, TEST_LOG_VERSION, NOUPDATE, 1, { } },
+};
+
+static size_t update_modseq_test_get_size(const struct update_modseq_test *test)
+{
+ enum mail_transaction_type type =
+ test->type & MAIL_TRANSACTION_TYPE_MASK;
+
+ if (type == (MAIL_TRANSACTION_EXPUNGE | MAIL_TRANSACTION_EXPUNGE_PROT))
+ type = MAIL_TRANSACTION_EXPUNGE;
+ if (type == (MAIL_TRANSACTION_EXPUNGE_GUID | MAIL_TRANSACTION_EXPUNGE_PROT))
+ type = MAIL_TRANSACTION_EXPUNGE_GUID;
+
+ switch (type) {
+ case MAIL_TRANSACTION_EXPUNGE:
+ return sizeof(struct mail_transaction_expunge);
+ case MAIL_TRANSACTION_EXPUNGE_GUID:
+ return sizeof(struct mail_transaction_expunge_guid);
+ case MAIL_TRANSACTION_APPEND:
+ return sizeof(struct mail_index_record);
+ case MAIL_TRANSACTION_KEYWORD_UPDATE:
+ return sizeof(struct mail_transaction_keyword_update);
+ case MAIL_TRANSACTION_KEYWORD_RESET:
+ return sizeof(struct mail_transaction_keyword_reset);
+ case MAIL_TRANSACTION_ATTRIBUTE_UPDATE:
+ return 4;
+ case MAIL_TRANSACTION_FLAG_UPDATE:
+ return sizeof(struct mail_transaction_flag_update);
+ case MAIL_TRANSACTION_MODSEQ_UPDATE:
+ return sizeof(struct mail_transaction_modseq_update);
+ case MAIL_TRANSACTION_HEADER_UPDATE:
+ case MAIL_TRANSACTION_EXT_INTRO:
+ case MAIL_TRANSACTION_EXT_RESET:
+ case MAIL_TRANSACTION_EXT_HDR_UPDATE:
+ case MAIL_TRANSACTION_EXT_REC_UPDATE:
+ case MAIL_TRANSACTION_EXT_ATOMIC_INC:
+ case MAIL_TRANSACTION_EXT_HDR_UPDATE32:
+ case MAIL_TRANSACTION_INDEX_DELETED:
+ case MAIL_TRANSACTION_INDEX_UNDELETED:
+ return 4;
+ case MAIL_TRANSACTION_TYPE_MASK:
+ case MAIL_TRANSACTION_BOUNDARY:
+ case MAIL_TRANSACTION_EXPUNGE_PROT:
+ case MAIL_TRANSACTION_EXTERNAL:
+ case MAIL_TRANSACTION_SYNC:
+ break;
+ }
+ i_unreached();
+}
+
+static void test_mail_transaction_update_modseq(void)
+{
+ struct mail_transaction_header hdr;
+ unsigned char tempbuf[1024] = { 0 };
+
+ test_begin("mail_transaction_update_modseq()");
+ for (unsigned int i = 0; i < N_ELEMENTS(update_modseq_tests); i++) {
+ const struct update_modseq_test *test = &update_modseq_tests[i];
+ const void *data = test->v.flag_update;
+ uint64_t cur_modseq = INITIAL_MODSEQ;
+
+ if (data == NULL)
+ data = tempbuf;
+
+ hdr.type = test->type;
+ hdr.size = sizeof(hdr) + update_modseq_test_get_size(test) * test->count;
+ hdr.size = mail_index_uint32_to_offset(hdr.size);
+ mail_transaction_update_modseq(&hdr, data, &cur_modseq, test->version);
+ test_assert_idx(cur_modseq >= INITIAL_MODSEQ, i);
+ test_assert_idx(test->expected_modseq == cur_modseq, i);
+ }
+ test_end();
+}
+
+int main(void)
+{
+ static void (*const test_functions[])(void) = {
+ test_mail_transaction_update_modseq,
+ NULL
+ };
+ return test_run(test_functions);
+}