X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fchannels-cornercases.c;h=ca0d9b67b21b86993af2dcca4626adb6c3a3c64d;hb=e40d5bf3a0e030105334046319f377efbf3f06c4;hp=ba4843d8672b4a65be456b58a357f931ccd2ff44;hpb=dc0e52cb3e42620c3139e713b373d130aa30b698;p=meshlink diff --git a/test/channels-cornercases.c b/test/channels-cornercases.c index ba4843d8..ca0d9b67 100644 --- a/test/channels-cornercases.c +++ b/test/channels-cornercases.c @@ -1,5 +1,9 @@ #define _GNU_SOURCE +#ifdef NDEBUG +#undef NDEBUG +#endif + #include #include #include @@ -11,29 +15,11 @@ #include "../src/meshlink.h" #include "utils.h" -volatile bool b_responded = false; -volatile bool b_closed = false; -volatile bool a_nonzero_poll_cb = false; - -void log_cb(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *text) { - static struct timeval tv0; - struct timeval tv; - - if(tv0.tv_sec == 0) { - gettimeofday(&tv0, NULL); - } - - gettimeofday(&tv, NULL); - fprintf(stderr, "%u.%.03u ", (unsigned int)(tv.tv_sec - tv0.tv_sec), (unsigned int)tv.tv_usec / 1000); - - if(mesh) { - fprintf(stderr, "(%s) ", mesh->name); - } - - fprintf(stderr, "[%d] %s\n", level, text); -} +static volatile bool b_responded = false; +static volatile bool b_closed = false; +static volatile size_t a_poll_cb_len; -void a_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { +static void a_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { (void)mesh; (void)channel; @@ -41,29 +27,20 @@ void a_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const vo b_responded = true; } else if(len == 0) { b_closed = true; + set_sync_flag(channel->priv, true); } } -void b_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { +static void b_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { // Send one message back, then close the channel. if(len) { - meshlink_channel_send(mesh, channel, data, len); + assert(meshlink_channel_send(mesh, channel, data, len) == (ssize_t)len); } meshlink_channel_close(mesh, channel); } -bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) { - (void)mesh; - (void)channel; - (void)port; - (void)data; - (void)len; - - return false; -} - -bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) { +static bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) { (void)port; meshlink_set_channel_accept_cb(mesh, NULL); @@ -76,31 +53,30 @@ bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t po return true; } -void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) { +static void poll_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) { (void)len; meshlink_set_channel_poll_cb(mesh, channel, NULL); set_sync_flag(channel->priv, true); } -void poll_cb2(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) { +static void poll_cb2(meshlink_handle_t *mesh, meshlink_channel_t *channel, size_t len) { (void)mesh; (void)channel; - if(len) { - a_nonzero_poll_cb = true; - } + a_poll_cb_len = len; + meshlink_set_channel_poll_cb(mesh, channel, NULL); + set_sync_flag(channel->priv, true); } -int main() { +int main(void) { + meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb); + meshlink_handle_t *a, *b; open_meshlink_pair(&a, &b, "channels-cornercases"); - //meshlink_set_log_cb(a, MESHLINK_DEBUG, log_cb); - //meshlink_set_log_cb(b, MESHLINK_DEBUG, log_cb); // Set the callbacks. - meshlink_set_channel_accept_cb(a, reject_cb); meshlink_set_channel_accept_cb(b, accept_cb); // Open a channel from a to b before starting the mesh. @@ -109,12 +85,11 @@ int main() { assert(nb); struct sync_flag channel_opened = {.flag = false}; - pthread_mutex_lock(&channel_opened.mutex); + init_sync_flag(&channel_opened); - meshlink_channel_t *channel = meshlink_channel_open(a, nb, 7, a_receive_cb, NULL, 0); + meshlink_channel_t *channel = meshlink_channel_open(a, nb, 7, a_receive_cb, &channel_opened, 0); assert(channel); - channel->priv = &channel_opened; meshlink_set_channel_poll_cb(a, channel, poll_cb); // Start MeshLink and wait for the channel to become connected. @@ -123,13 +98,13 @@ int main() { assert(wait_sync_flag(&channel_opened, 20)); // Re-initialize everything - close_meshlink_pair(a, b, "channels-cornercases"); + meshlink_channel_close(a, channel); + close_meshlink_pair(a, b); b_responded = false; b_closed = false; channel_opened.flag = false; open_meshlink_pair(&a, &b, "channels-cornercases"); - meshlink_set_channel_accept_cb(a, reject_cb); meshlink_set_channel_accept_cb(b, accept_cb); start_meshlink_pair(a, b); @@ -138,9 +113,8 @@ int main() { nb = meshlink_get_node(a, "b"); assert(nb); - channel = meshlink_channel_open(a, nb, 7, a_receive_cb, NULL, 0); + channel = meshlink_channel_open(a, nb, 7, a_receive_cb, &channel_opened, 0); assert(channel); - channel->priv = &channel_opened; meshlink_set_channel_poll_cb(a, channel, poll_cb); assert(wait_sync_flag(&channel_opened, 20)); @@ -150,22 +124,29 @@ int main() { // Send a message to b - meshlink_channel_send(a, channel, "Hello", 5); - - sleep(1); + struct sync_flag channel_closed = {.flag = false}; + init_sync_flag(&channel_closed); + channel->priv = &channel_closed; + assert(meshlink_channel_send(a, channel, "Hello", 5) == 5); + assert(wait_sync_flag(&channel_closed, 20)); assert(b_responded); assert(b_closed); // Try to create a second channel - meshlink_channel_t *channel2 = meshlink_channel_open(a, nb, 7, a_receive_cb, NULL, 0); + struct sync_flag channel_polled = {.flag = false}; + init_sync_flag(&channel_polled); + + meshlink_channel_t *channel2 = meshlink_channel_open(a, nb, 7, a_receive_cb, &channel_polled, 0); assert(channel2); meshlink_set_channel_poll_cb(a, channel2, poll_cb2); - sleep(1); + assert(wait_sync_flag(&channel_polled, 20)); - assert(!a_nonzero_poll_cb); + assert(0 == a_poll_cb_len); - return 0; + meshlink_channel_close(a, channel); + meshlink_channel_close(a, channel2); + close_meshlink_pair(a, b); }