lib: Add test for pending io without timeouts

diff --git a/src/lib/test-ioloop.c b/src/lib/test-ioloop.c
index a54af1e3fe22ea6511549fe534d41c9cc43d65a3..7dc09d170ef8e8cd7a7f19c9469ea4c5ede4ebd4 100644 (file)
--- a/src/lib/test-ioloop.c
+++ b/src/lib/test-ioloop.c
@@ -4,6 +4,7 @@
 #include "net.h"
 #include "time-util.h"
 #include "ioloop.h"
+#include "istream.h"
 
 #include <unistd.h>
 
@@ -98,8 +99,31 @@ static void test_ioloop_find_fd_conditions(void)
        test_end();
 }
 
+static void io_callback_pending_io(void *context ATTR_UNUSED)
+{
+       io_loop_stop(current_ioloop);
+}
+
+static void test_ioloop_pending_io(void)
+{
+       test_begin("ioloop pending io");
+
+       struct istream *is = i_stream_create_from_data("data", 4);
+       struct ioloop *ioloop = io_loop_create();
+       struct io *io = io_add_istream(is, io_callback_pending_io, NULL);
+       io_loop_set_current(ioloop);
+       io_set_pending(io);
+       io_loop_run(ioloop);
+       io_remove(&io);
+       i_stream_unref(&is);
+       io_loop_destroy(&ioloop);
+
+       test_end();
+}
+
 void test_ioloop(void)
 {
        test_ioloop_timeout();
        test_ioloop_find_fd_conditions();
+       test_ioloop_pending_io();
 }