X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fchannels.c;h=5424ae66639bf3e4929a86763a0d216339704610;hb=963c5055505f2fc117cd5efa06eaa02c9b2bf85d;hp=68512eecdf3a4069ec50919354836b12133bc2b0;hpb=668664d0ea90dc81670cccd7b7d56b36b8360eaa;p=meshlink diff --git a/test/channels.c b/test/channels.c index 68512eec..5424ae66 100644 --- a/test/channels.c +++ b/test/channels.c @@ -1,64 +1,51 @@ +#ifdef NDEBUG +#undef NDEBUG +#endif + #include #include #include #include #include +#include +#include "utils.h" #include "../src/meshlink.h" -#include "../src/node.h" - -volatile bool bar_reachable = false; -volatile bool bar_responded = 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); - } +static struct sync_flag b_responded; - gettimeofday(&tv, NULL); - fprintf(stderr, "%u.%.03u ", (unsigned int)(tv.tv_sec - tv0.tv_sec), (unsigned int)tv.tv_usec / 1000); +static void a_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { + (void)mesh; + (void)channel; - if(mesh) { - fprintf(stderr, "(%s) ", mesh->name); - } - - fprintf(stderr, "[%d] %s\n", level, text); -} - -void status_cb(meshlink_handle_t *mesh, meshlink_node_t *node, bool reachable) { - printf("status_cb: %s %sreachable\n", node->name, reachable ? "" : "un"); - - if(!strcmp(node->name, "bar")) { - bar_reachable = reachable; - } -} - -void foo_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { - printf("foo_receive_cb %zu: ", len); + printf("a_receive_cb %zu: ", len); fwrite(data, 1, len, stdout); printf("\n"); if(len == 5 && !memcmp(data, "Hello", 5)) { - bar_responded = true; + set_sync_flag(&b_responded, true); } } -void bar_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { - printf("bar_receive_cb %zu: ", len); +static void b_receive_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, const void *data, size_t len) { + printf("b_receive_cb %zu: ", len); fwrite(data, 1, len, stdout); printf("\n"); // Echo the data back. - meshlink_channel_send(mesh, channel, data, len); + assert(meshlink_channel_send(mesh, channel, data, len) == (ssize_t)len); } -bool reject_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t port, const void *data, size_t len) { +static 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) { printf("accept_cb: (from %s on port %u) ", channel->node->name, (unsigned int)port); if(data) { @@ -71,146 +58,54 @@ bool accept_cb(meshlink_handle_t *mesh, meshlink_channel_t *channel, uint16_t po return false; } - meshlink_set_channel_receive_cb(mesh, channel, bar_receive_cb); + meshlink_set_channel_receive_cb(mesh, channel, b_receive_cb); if(data) { - bar_receive_cb(mesh, channel, data, len); + b_receive_cb(mesh, channel, data, len); } 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); - if(meshlink_channel_send(mesh, channel, "Hello", 5) != 5) { - fprintf(stderr, "Could not send whole message\n"); - } + assert(meshlink_channel_send(mesh, channel, "Hello", 5) == 5); } -int main(int argc, char *argv[]) { +int main() { meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb); // Open two new meshlink instance. - meshlink_handle_t *mesh1 = meshlink_open("channels_conf.1", "foo", "channels", DEV_CLASS_BACKBONE); - - if(!mesh1) { - fprintf(stderr, "Could not initialize configuration for foo\n"); - return 1; - } - - meshlink_handle_t *mesh2 = meshlink_open("channels_conf.2", "bar", "channels", DEV_CLASS_BACKBONE); - - if(!mesh2) { - fprintf(stderr, "Could not initialize configuration for bar\n"); - return 1; - } - - meshlink_enable_discovery(mesh1, false); - meshlink_enable_discovery(mesh2, false); - meshlink_set_log_cb(mesh1, MESHLINK_DEBUG, log_cb); - meshlink_set_log_cb(mesh2, MESHLINK_DEBUG, log_cb); - - // Import and export both side's data - - meshlink_add_address(mesh1, "localhost"); - - char *data = meshlink_export(mesh1); - - if(!data) { - fprintf(stderr, "Foo could not export its configuration\n"); - return 1; - } - - if(!meshlink_import(mesh2, data)) { - fprintf(stderr, "Bar could not import foo's configuration\n"); - return 1; - } - - free(data); - - data = meshlink_export(mesh2); - - if(!data) { - fprintf(stderr, "Bar could not export its configuration\n"); - return 1; - } - - if(!meshlink_import(mesh1, data)) { - fprintf(stderr, "Foo could not import bar's configuration\n"); - return 1; - } - - free(data); + meshlink_handle_t *mesh_a, *mesh_b; + open_meshlink_pair(&mesh_a, &mesh_b, "channels"); // Set the callbacks. - meshlink_set_channel_accept_cb(mesh1, reject_cb); - meshlink_set_channel_accept_cb(mesh2, accept_cb); - - meshlink_set_node_status_cb(mesh1, status_cb); + meshlink_set_channel_accept_cb(mesh_a, reject_cb); + meshlink_set_channel_accept_cb(mesh_b, accept_cb); // Start both instances - if(!meshlink_start(mesh1)) { - fprintf(stderr, "Foo could not start\n"); - return 1; - } - - if(!meshlink_start(mesh2)) { - fprintf(stderr, "Bar could not start\n"); - return 1; - } - - // Wait for the two to connect. - - for(int i = 0; i < 20; i++) { - sleep(1); + start_meshlink_pair(mesh_a, mesh_b); - if(bar_reachable) { - break; - } - } + // Open a channel from a to b. - if(!bar_reachable) { - fprintf(stderr, "Bar not reachable for foo after 20 seconds\n"); - return 1; - } + meshlink_node_t *b = meshlink_get_node(mesh_a, "b"); + assert(b); - // Open a channel from foo to bar. - - meshlink_node_t *bar = meshlink_get_node(mesh1, "bar"); - - if(!bar) { - fprintf(stderr, "Foo could not find bar\n"); - return 1; - } + meshlink_channel_t *channel = meshlink_channel_open(mesh_a, b, 7, a_receive_cb, NULL, 0); + assert(channel); - meshlink_channel_t *channel = meshlink_channel_open(mesh1, bar, 7, foo_receive_cb, NULL, 0); - meshlink_set_channel_poll_cb(mesh1, channel, poll_cb); + meshlink_set_channel_poll_cb(mesh_a, channel, poll_cb); + assert(wait_sync_flag(&b_responded, 20)); - for(int i = 0; i < 20; i++) { - sleep(1); - - if(bar_responded) { - break; - } - } - - if(!bar_responded) { - fprintf(stderr, "Bar did not respond to foo's channel message\n"); - return 1; - } - - meshlink_channel_close(mesh1, channel); + meshlink_channel_close(mesh_a, channel); // Clean up. - meshlink_stop(mesh2); - meshlink_stop(mesh1); - meshlink_close(mesh2); - meshlink_close(mesh1); - - return 0; + close_meshlink_pair(mesh_a, mesh_b); }