File 0002-imap-Add-unit-test-for-imap-client-hiberna... of Package dovecot23

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File 0002-imap-Add-unit-test-for-imap-client-hibernate.patch of Package dovecot23 (Revision 566ff6b7e9bd3d7a52a4c2eb03aff157)

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From ae7c2082d6b07d61e251b1dfad9db0a0661d7435 Mon Sep 17 00:00:00 2001
From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Mon, 24 Aug 2020 19:12:21 +0300
Subject: [PATCH 2/2] imap: Add unit test for imap-client-hibernate

---
 src/imap/Makefile.am                  | 22 +++++++-
 src/imap/imap-client-hibernate.c      |  4 +-
 src/imap/imap-client.h                |  3 ++
 src/imap/test-imap-client-hibernate.c | 99 +++++++++++++++++++++++++++++++++++
 4 files changed, 124 insertions(+), 4 deletions(-)
 create mode 100644 src/imap/test-imap-client-hibernate.c

diff --git a/src/imap/Makefile.am b/src/imap/Makefile.am
index 0e4c2ad1f0..0a45fd3926 100644
--- a/src/imap/Makefile.am
+++ b/src/imap/Makefile.am
@@ -4,6 +4,7 @@ pkglibexec_PROGRAMS = imap
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/lib \
+	-I$(top_srcdir)/src/lib-test \
 	-I$(top_srcdir)/src/lib-settings \
 	-I$(top_srcdir)/src/lib-dict \
 	-I$(top_srcdir)/src/lib-master \
@@ -67,7 +68,7 @@ cmds = \
 	cmd-x-cancel.c \
 	cmd-x-state.c
 
-imap_SOURCES = \
+common_sources = \
 	$(cmds) \
 	imap-client.c \
 	imap-client-hibernate.c \
@@ -86,7 +87,10 @@ imap_SOURCES = \
 	imap-status.c \
 	imap-state.c \
 	imap-sync.c \
-	mail-storage-callbacks.c \
+	mail-storage-callbacks.c
+
+imap_SOURCES = \
+	$(common_sources) \
 	main.c
 
 headers = \
@@ -110,3 +114,17 @@ headers = \
 
 pkginc_libdir=$(pkgincludedir)
 pkginc_lib_HEADERS = $(headers)
+
+test_programs = \
+	test-imap-client-hibernate
+noinst_PROGRAMS = $(test_programs)
+
+test_imap_client_hibernate_SOURCES = \
+	test-imap-client-hibernate.c $(common_sources)
+test_imap_client_hibernate_LDADD = $(imap_LDADD)
+test_imap_client_hibernate_DEPENDENCIES = $(imap_DEPENDENCIES)
+
+check-local:
+	for bin in $(test_programs); do \
+	  if ! $(RUN_TEST) ./$$bin; then exit 1; fi; \
+	done
diff --git a/src/imap/imap-client-hibernate.c b/src/imap/imap-client-hibernate.c
index 809c811d67..ccd2837814 100644
--- a/src/imap/imap-client-hibernate.c
+++ b/src/imap/imap-client-hibernate.c
@@ -40,8 +40,8 @@ static int imap_hibernate_handshake(int fd, const char *path)
 	return -1;
 }
 
-static void imap_hibernate_write_cmd(struct client *client, string_t *cmd,
-				     const buffer_t *state, int fd_notify)
+void imap_hibernate_write_cmd(struct client *client, string_t *cmd,
+			      const buffer_t *state, int fd_notify)
 {
 	struct mail_user *user = client->user;
 	struct stat peer_st;
diff --git a/src/imap/imap-client.h b/src/imap/imap-client.h
index f2ffe0d7c9..150ad5d1b8 100644
--- a/src/imap/imap-client.h
+++ b/src/imap/imap-client.h
@@ -343,6 +343,9 @@ void client_continue_pending_input(struct client *client);
 void client_add_missing_io(struct client *client);
 const char *client_stats(struct client *client);
 
+void imap_hibernate_write_cmd(struct client *client, string_t *cmd,
+			      const buffer_t *state, int fd_notify);
+
 void client_input(struct client *client);
 bool client_handle_input(struct client *client);
 int client_output(struct client *client);
diff --git a/src/imap/test-imap-client-hibernate.c b/src/imap/test-imap-client-hibernate.c
new file mode 100644
index 0000000000..ee4a0f008c
--- /dev/null
+++ b/src/imap/test-imap-client-hibernate.c
@@ -0,0 +1,99 @@
+/* Copyright (c) 2020 Dovecot authors, see the included COPYING file */
+
+#include "lib.h"
+#include "test-common.h"
+#include "istream.h"
+#include "ostream.h"
+#include "str.h"
+#include "strescape.h"
+#include "mail-storage-private.h"
+#include "imap-common.h"
+#include "imap-client.h"
+
+#define EVILSTR "\t\r\n\001"
+#define EVILSTR_ESCAPED "\001t\001r\001n\0011"
+
+imap_client_created_func_t *hook_client_created = NULL;
+bool imap_debug = FALSE;
+
+void imap_refresh_proctitle(void) { }
+int client_create_from_input(const struct mail_storage_service_input *input ATTR_UNUSED,
+			     int fd_in ATTR_UNUSED, int fd_out ATTR_UNUSED,
+			     struct client **client_r ATTR_UNUSED,
+			     const char **error_r ATTR_UNUSED) { return -1; }
+
+static void test_imap_client_hibernate(void)
+{
+	buffer_t *state = buffer_create_dynamic(pool_datastack_create(), 0);
+	struct mail_user_settings mail_set = {
+		.mail_log_prefix = EVILSTR"%u",
+	};
+	struct mail_user mail_user = {
+		.set = &mail_set,
+		.conn = {
+			.local_ip = t_new(struct ip_addr, 1),
+			.remote_ip = t_new(struct ip_addr, 1),
+		},
+		.username = EVILSTR"testuser",
+		.session_id = EVILSTR"session",
+		.session_create_time = 1234567,
+		.pool = pool_datastack_create(),
+		.uid = 4000,
+		.gid = 4001,
+	};
+	struct imap_settings imap_set = {
+		.imap_idle_notify_interval = 120,
+		.imap_logout_format = "",
+	};
+	struct client_command_context queue = {
+		.tag = EVILSTR"tag",
+		.name = "IDLE",
+	};
+	struct client client = {
+		.user = &mail_user,
+		.set = &imap_set,
+		.fd_in = dev_null_fd,
+		.input = i_stream_create_from_data("", 0),
+		.output = o_stream_create_buffer(state),
+		.command_queue = &queue,
+	};
+	test_begin("imap client hibernate");
+	test_assert(net_addr2ip("127.0.0.1", mail_user.conn.local_ip) == 0);
+	test_assert(net_addr2ip("127.0.0.2", mail_user.conn.remote_ip) == 0);
+
+	string_t *cmd = t_str_new(256);
+	imap_hibernate_write_cmd(&client, cmd, state, -1);
+
+	const char *const *args = t_strsplit(str_c(cmd), "\t");
+	unsigned int i = 0;
+	test_assert_strcmp(args[i++], EVILSTR_ESCAPED"testuser");
+	test_assert_strcmp(args[i++], EVILSTR_ESCAPED"%u");
+	test_assert_strcmp(args[i++], "idle_notify_interval=120");
+	test_assert(strncmp(args[i++], "peer_dev_major=", 15) == 0);
+	test_assert(strncmp(args[i++], "peer_dev_minor=", 15) == 0);
+	test_assert(strncmp(args[i++], "peer_ino=", 9) == 0);
+	test_assert_strcmp(args[i++], "session="EVILSTR_ESCAPED"session");
+	test_assert_strcmp(args[i++], "session_created=1234567");
+	test_assert_strcmp(args[i++], "lip=127.0.0.1");
+	test_assert_strcmp(args[i++], "rip=127.0.0.2");
+	test_assert_strcmp(args[i++], "uid=4000");
+	test_assert_strcmp(args[i++], "gid=4001");
+	test_assert_strcmp(args[i++], "tag="EVILSTR_ESCAPED"tag");
+	test_assert(strncmp(args[i++], "stats=", 6) == 0);
+	test_assert_strcmp(args[i++], "idle-cmd");
+	test_assert(strncmp(args[i++], "state=", 6) == 0);
+	test_assert(args[i] == NULL);
+
+	i_stream_destroy(&client.input);
+	o_stream_destroy(&client.output);
+	test_end();
+}
+
+int main(void)
+{
+	static void (*test_functions[])(void) = {
+		test_imap_client_hibernate,
+		NULL
+	};
+	return test_run(test_functions);
+}
-- 
2.11.0

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File 0002-imap-Add-unit-test-for-imap-client-hibernate.patch of Package dovecot23 (Revision 566ff6b7e9bd3d7a52a4c2eb03aff157)

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