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Add a test for the async framework

This commit is contained in:
Přemysl Eric Janouch 2016-01-02 04:42:21 +01:00
parent 4dfd88c2c8
commit 9957adc458
1 changed files with 95 additions and 0 deletions
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95
tests/liberty.c
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@ -21,6 +21,9 @@
#define PROGRAM_NAME "test" #define PROGRAM_NAME "test"
#define PROGRAM_VERSION "0" #define PROGRAM_VERSION "0"
#define LIBERTY_WANT_POLLER
#define LIBERTY_WANT_ASYNC
#include "../liberty.c" #include "../liberty.c"
// --- Memory ------------------------------------------------------------------ // --- Memory ------------------------------------------------------------------
@ -368,6 +371,97 @@ test_base64 (void)
str_free (&decoded); str_free (&decoded);
} }
// --- Asynchronous jobs -------------------------------------------------------
struct test_async_data
{
struct async_manager manager; ///< Async manager
struct async_getaddrinfo *gai; ///< Address resolution job
struct async_getnameinfo *gni; ///< Name resolution job
struct async busyloop; ///< Busy job for cancellation
bool finished; ///< End of test indicator
};
static void
on_getnameinfo (int err, char *host, char *service, void *user_data)
{
(void) host;
(void) service;
hard_assert (!err);
struct test_async_data *data = user_data;
data->gni = NULL;
async_cancel (&data->busyloop);
}
static void
on_getaddrinfo (int err, struct addrinfo *results, void *user_data)
{
hard_assert (!err);
struct test_async_data *data = user_data;
data->gai = NULL;
data->gni = async_getnameinfo
(&data->manager, results->ai_addr, results->ai_addrlen, 0);
data->gni->dispatcher = on_getnameinfo;
data->gni->user_data = data;
freeaddrinfo (results);
}
static void
on_busyloop_execute (struct async *async)
{
(void) async;
while (true)
sleep (1);
}
static void
on_busyloop_destroy (struct async *async)
{
CONTAINER_OF (async, struct test_async_data, busyloop)->finished = true;
}
static void
test_async (void)
{
struct test_async_data data;
memset (&data, 0, sizeof data);
async_manager_init (&data.manager);
async_init (&data.busyloop, &data.manager);
data.busyloop.execute = on_busyloop_execute;
data.busyloop.destroy = on_busyloop_destroy;
async_run (&data.busyloop);
struct addrinfo hints;
memset (&hints, 0, sizeof hints);
hints.ai_socktype = SOCK_STREAM;
// Localhost should be network-independent and instantaneous
data.gai = async_getaddrinfo (&data.manager, "127.0.0.1", "22", &hints);
data.gai->dispatcher = on_getaddrinfo;
data.gai->user_data = &data;
struct pollfd pfd =
{ .events = POLLIN, .fd = data.manager.finished_pipe[0] };
// Eventually the busyloop should get cancelled and stop the loop
while (!data.finished)
{
hard_assert (poll (&pfd, 1, 1000) == 1);
async_manager_dispatch (&data.manager);
}
soft_assert (!data.gai);
soft_assert (!data.gni);
async_manager_free (&data.manager);
}
// --- Main -------------------------------------------------------------------- // --- Main --------------------------------------------------------------------
int int
@ -385,6 +479,7 @@ main (int argc, char *argv[])
test_add_simple (&test, "/str-map", NULL, test_str_map); test_add_simple (&test, "/str-map", NULL, test_str_map);
test_add_simple (&test, "/utf-8", NULL, test_utf8); test_add_simple (&test, "/utf-8", NULL, test_utf8);
test_add_simple (&test, "/base64", NULL, test_base64); test_add_simple (&test, "/base64", NULL, test_base64);
test_add_simple (&test, "/async", NULL, test_async);
// TODO: write tests for the rest of the library // TODO: write tests for the rest of the library