X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=test%2Fbasic.c;h=46f86960cab377bb97f7517191560ec9c3258eb6;hb=be83b0af60449c7b35d17d97f2e6dc12f611e831;hp=626d06f6270e885a3133dd0b5819567a0b2d676a;hpb=43ec833c7c2c151bafa7f1434905f51feebab4c0;p=meshlink diff --git a/test/basic.c b/test/basic.c index 626d06f6..46f86960 100644 --- a/test/basic.c +++ b/test/basic.c @@ -1,83 +1,120 @@ +#ifdef NDEBUG +#undef NDEBUG +#endif + #include #include +#include +#include +#include +#include +#include #include "meshlink.h" +#include "utils.h" + +int main() { + meshlink_set_log_cb(NULL, MESHLINK_DEBUG, log_cb); -int main(int argc, char *argv[]) { // Open a new meshlink instance. + assert(meshlink_destroy("basic_conf")); meshlink_handle_t *mesh = meshlink_open("basic_conf", "foo", "basic", DEV_CLASS_BACKBONE); - if(!mesh) { - fprintf(stderr, "Could not initialize configuration for foo\n"); - return 1; - } + assert(mesh); + + // Check that we can't open a second instance of the same node. + + meshlink_handle_t *mesh2 = meshlink_open("basic_conf", "foo", "basic", DEV_CLASS_BACKBONE); + assert(!mesh2); + + // Check that we cannot destroy an instance that is in use. + + assert(!meshlink_destroy("basic_conf")); // Check that our own node exists. - meshlink_node_t *self = meshlink_get_node(mesh, "foo"); - if(!self) { - fprintf(stderr, "Foo does not know about itself\n"); - return 1; - } - if(strcmp(self->name, "foo")) { - fprintf(stderr, "Foo thinks its name is %s\n", self->name); - return 1; - } + meshlink_node_t *self = meshlink_get_self(mesh); + assert(self); + assert(!strcmp(self->name, "foo")); + + // Check that we are reachable. + + assert(meshlink_get_node_reachability(mesh, self, NULL, NULL)); // Start and stop the mesh. - if(!meshlink_start(mesh)) { - fprintf(stderr, "Foo could not start\n"); - return 1; - } + assert(meshlink_start(mesh)); meshlink_stop(mesh); + // Check that we are still reachable. + + assert(meshlink_get_node_reachability(mesh, self, NULL, NULL)); + // Make sure we can start and stop the mesh again. - if(!meshlink_start(mesh)) { - fprintf(stderr, "Foo could not start twice\n"); - return 1; - } + assert(meshlink_start(mesh)); + assert(meshlink_start(mesh)); + meshlink_stop(mesh); meshlink_stop(mesh); // Close the mesh and open it again, now with a different name parameter. meshlink_close(mesh); + mesh = meshlink_open("basic_conf", "bar", "basic", DEV_CLASS_BACKBONE); + assert(mesh); // Check that the name is ignored now, and that we still are "foo". + assert(!meshlink_get_node(mesh, "bar")); + self = meshlink_get_self(mesh); + assert(self); + assert(!strcmp(self->name, "foo")); + + // Start and stop the mesh. + + assert(meshlink_start(mesh)); + meshlink_stop(mesh); + meshlink_close(mesh); + + // Check that messing with the config directory will create a new instance. + + assert(unlink("basic_conf/current/meshlink.conf") == 0); mesh = meshlink_open("basic_conf", "bar", "basic", DEV_CLASS_BACKBONE); - if(!mesh) { - fprintf(stderr, "Could not open configuration for foo a second time\n"); - return 1; - } + assert(mesh); + assert(!meshlink_get_node(mesh, "foo")); + self = meshlink_get_self(mesh); + assert(self); + assert(!strcmp(self->name, "bar")); + assert(access("basic_conf/new", X_OK) == -1 && errno == ENOENT); + meshlink_close(mesh); - if(meshlink_get_node(mesh, "bar")) { - fprintf(stderr, "Foo knows about bar, it shouldn't\n"); - return 1; - } + assert(rename("basic_conf/current", "basic_conf/new") == 0); + mesh = meshlink_open("basic_conf", "baz", "basic", DEV_CLASS_BACKBONE); + assert(mesh); + assert(!meshlink_get_node(mesh, "bar")); + self = meshlink_get_self(mesh); + assert(self); + assert(!strcmp(self->name, "baz")); + assert(access("basic_conf/new", X_OK) == -1 && errno == ENOENT); + meshlink_close(mesh); - self = meshlink_get_node(mesh, "foo"); - if(!self) { - fprintf(stderr, "Foo doesn't know about itself the second time\n"); - return 1; - } - if(strcmp(self->name, "foo")) { - fprintf(stderr, "Foo thinks its name is %s the second time\n", self->name); - return 1; - } + // Destroy the mesh. - // Start and stop the mesh. + assert(meshlink_destroy("basic_conf")); - if(!meshlink_start(mesh)) { - fprintf(stderr, "Foo could not start a third time\n"); - return 1; + // Check that the configuration directory is completely empty. + + DIR *dir = opendir("basic_conf"); + assert(dir); + struct dirent *ent; + + while((ent = readdir(dir))) { + assert(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")); } - meshlink_stop(mesh); - // That's it. + closedir(dir); - meshlink_close(mesh); + // Check that we can destroy it again. - return 0; + assert(meshlink_destroy("basic_conf")); }