Mercurial > dovecot > core-2.2

changeset 22086:4755135cb895

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lib-storage: Add unit test for set/get/push/pop storage error operations
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Wed, 24 May 2017 21:56:03 +0300
parents 4d0e41451da1
children 508ead937228
files src/lib-storage/Makefile.am src/lib-storage/test-mail-storage.c
diffstat 2 files changed, 189 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/lib-storage/Makefile.am	Wed May 24 21:29:49 2017 +0300
+++ b/src/lib-storage/Makefile.am	Wed May 24 21:56:03 2017 +0300
@@ -123,6 +123,7 @@
 test_programs = \
 	test-mail-search-args-imap \
 	test-mail-search-args-simplify \
+	test-mail-storage \
 	test-mailbox-get
 
 noinst_PROGRAMS = $(test_programs)
@@ -143,6 +144,10 @@
 test_mailbox_get_LDADD = mailbox-get.lo $(test_libs)
 test_mailbox_get_DEPENDENCIES = $(noinst_LTLIBRARIES) $(test_libs)
 
+test_mail_storage_SOURCES = test-mail-storage.c
+test_mail_storage_LDADD = libstorage.la $(LIBDOVECOT)
+test_mail_storage_DEPENDENCIES = libstorage.la $(LIBDOVECOT_DEPS)
+
 check: check-am check-test
 check-test: all-am
 	for bin in $(test_programs); do \
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib-storage/test-mail-storage.c	Wed May 24 21:56:03 2017 +0300
@@ -0,0 +1,184 @@
+/* Copyright (c) 2017 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "test-common.h"
+#include "mail-storage-private.h"
+
+static void test_mail_storage_errors(void)
+{
+	struct mail_storage storage;
+	enum mail_error mail_error;
+	const char *errstr;
+
+	test_begin("mail storage errors");
+	i_zero(&storage);
+
+	/* try a regular error */
+	mail_storage_set_error(&storage, MAIL_ERROR_PERM, "error1");
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "error1") == 0);
+	test_assert(mail_error == MAIL_ERROR_PERM);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "error1") == 0);
+	test_assert(mail_error == MAIL_ERROR_PERM);
+	test_assert(!storage.last_error_is_internal);
+
+	/* set the error to itself */
+	mail_storage_set_error(&storage, MAIL_ERROR_PARAMS,
+		mail_storage_get_last_error(&storage, &mail_error));
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "error1") == 0);
+	test_assert(mail_error == MAIL_ERROR_PARAMS);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "error1") == 0);
+	test_assert(mail_error == MAIL_ERROR_PARAMS);
+	test_assert(!storage.last_error_is_internal);
+
+	/* clear the error - asking for it afterwards is a bug */
+	mail_storage_clear_error(&storage);
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "BUG: Unknown internal error") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "BUG: Unknown internal error") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(!storage.last_error_is_internal);
+
+	/* internal error without specifying what it is */
+	mail_storage_set_internal_error(&storage);
+	test_assert(strstr(mail_storage_get_last_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strstr(mail_storage_get_last_internal_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(!storage.last_error_is_internal);
+
+	/* proper internal error */
+	test_expect_error_string("critical1");
+	mail_storage_set_critical(&storage, "critical1");
+	test_expect_no_more_errors();
+	test_assert(strstr(mail_storage_get_last_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "critical1") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(storage.last_error_is_internal);
+
+	/* use it in the following internal error */
+	test_expect_error_string("critical2: critical1");
+	mail_storage_set_critical(&storage, "critical2: %s",
+		mail_storage_get_last_internal_error(&storage, &mail_error));
+	test_expect_no_more_errors();
+	test_assert(strstr(mail_storage_get_last_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "critical2: critical1") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(storage.last_error_is_internal);
+
+	/* use the previous non-internal error as part of the internal error */
+	test_expect_error_string("critical3: "MAIL_ERRSTR_CRITICAL_MSG);
+	mail_storage_set_critical(&storage, "critical3: %s",
+		mail_storage_get_last_error(&storage, &mail_error));
+	test_expect_no_more_errors();
+	test_assert(strstr(mail_storage_get_last_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	errstr = mail_storage_get_last_internal_error(&storage, &mail_error);
+	test_assert(strncmp(errstr, "critical3: ", 11) == 0);
+	test_assert(strstr(errstr+11, MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(storage.last_error_is_internal);
+
+	/* clear the error again and check that all is as expected */
+	mail_storage_clear_error(&storage);
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "BUG: Unknown internal error") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "BUG: Unknown internal error") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(!storage.last_error_is_internal);
+
+	/* use internal error as a regular error (although that really
+	   shouldn't be done) */
+	test_expect_error_string("critical4");
+	mail_storage_set_critical(&storage, "critical4");
+	mail_storage_set_error(&storage, MAIL_ERROR_PARAMS,
+		mail_storage_get_last_internal_error(&storage, &mail_error));
+	test_expect_no_more_errors();
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "critical4") == 0);
+	test_assert(mail_error == MAIL_ERROR_PARAMS);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "critical4") == 0);
+	test_assert(mail_error == MAIL_ERROR_PARAMS);
+	test_assert(!storage.last_error_is_internal);
+
+	mail_storage_clear_error(&storage);
+	test_end();
+}
+
+static void test_mail_storage_last_error_push_pop(void)
+{
+	struct mail_storage storage;
+	enum mail_error mail_error;
+
+	test_begin("mail_storage_last_error_push/pop()");
+	i_zero(&storage);
+
+	/* regular error 1 */
+	mail_storage_set_error(&storage, MAIL_ERROR_PERM, "regular error 1");
+	mail_storage_last_error_push(&storage);
+
+	/* critical error 1 */
+	test_expect_error_string("critical error 1");
+	mail_storage_set_critical(&storage, "critical error 1");
+	test_expect_no_more_errors();
+	mail_storage_last_error_push(&storage);
+
+	/* regular error 2 */
+	mail_storage_set_error(&storage, MAIL_ERROR_PARAMS, "regular error 2");
+	mail_storage_last_error_push(&storage);
+
+	/* critical error 2 */
+	test_expect_error_string("critical error 2");
+	mail_storage_set_critical(&storage, "critical error 2");
+	test_expect_no_more_errors();
+	mail_storage_last_error_push(&storage);
+
+	/* -- clear all errors -- */
+	mail_storage_clear_error(&storage);
+
+	/* critical error 2 pop */
+	mail_storage_last_error_pop(&storage);
+	test_assert(strstr(mail_storage_get_last_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "critical error 2") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(storage.last_error_is_internal);
+
+	/* regular error 2 pop */
+	mail_storage_last_error_pop(&storage);
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "regular error 2") == 0);
+	test_assert(mail_error == MAIL_ERROR_PARAMS);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "regular error 2") == 0);
+	test_assert(mail_error == MAIL_ERROR_PARAMS);
+	test_assert(!storage.last_error_is_internal);
+
+	/* critical error 1 pop */
+	mail_storage_last_error_pop(&storage);
+	test_assert(strstr(mail_storage_get_last_error(&storage, &mail_error), MAIL_ERRSTR_CRITICAL_MSG) != NULL);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "critical error 1") == 0);
+	test_assert(mail_error == MAIL_ERROR_TEMP);
+	test_assert(storage.last_error_is_internal);
+
+	/* regular error 1 pop */
+	mail_storage_last_error_pop(&storage);
+	test_assert(strcmp(mail_storage_get_last_error(&storage, &mail_error), "regular error 1") == 0);
+	test_assert(mail_error == MAIL_ERROR_PERM);
+	test_assert(strcmp(mail_storage_get_last_internal_error(&storage, &mail_error), "regular error 1") == 0);
+	test_assert(mail_error == MAIL_ERROR_PERM);
+	test_assert(!storage.last_error_is_internal);
+
+	mail_storage_clear_error(&storage);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*const test_functions[])(void) = {
+		test_mail_storage_errors,
+		test_mail_storage_last_error_push_pop,
+		NULL
+	};
+
+	return test_run(test_functions);
+}