diff options
Diffstat (limited to 'test/core/iomgr/tcp_client_posix_test.c')
-rw-r--r-- | test/core/iomgr/tcp_client_posix_test.c | 172 |
1 files changed, 47 insertions, 125 deletions
diff --git a/test/core/iomgr/tcp_client_posix_test.c b/test/core/iomgr/tcp_client_posix_test.c index 9725d8a3b6..22dc9366c3 100644 --- a/test/core/iomgr/tcp_client_posix_test.c +++ b/test/core/iomgr/tcp_client_posix_test.c @@ -1,6 +1,6 @@ /* * - * Copyright 2015-2016, Google Inc. + * Copyright 2015, Google Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -31,7 +31,7 @@ * */ -#include "src/core/iomgr/tcp_client.h" +#include "src/core/lib/iomgr/tcp_client.h" #include <errno.h> #include <netinet/in.h> @@ -40,15 +40,19 @@ #include <unistd.h> #include <grpc/grpc.h> +#include <grpc/support/alloc.h> #include <grpc/support/log.h> #include <grpc/support/time.h> -#include "src/core/iomgr/iomgr.h" -#include "src/core/iomgr/socket_utils_posix.h" +#include "src/core/lib/iomgr/iomgr.h" +#include "src/core/lib/iomgr/pollset_set.h" +#include "src/core/lib/iomgr/socket_utils_posix.h" +#include "src/core/lib/iomgr/timer.h" #include "test/core/util/test_config.h" -static grpc_pollset_set g_pollset_set; -static grpc_pollset g_pollset; +static grpc_pollset_set *g_pollset_set; +static gpr_mu *g_mu; +static grpc_pollset *g_pollset; static int g_connections_complete = 0; static grpc_endpoint *g_connecting = NULL; @@ -57,10 +61,10 @@ static gpr_timespec test_deadline(void) { } static void finish_connection() { - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_lock(g_mu); g_connections_complete++; - grpc_pollset_kick(&g_pollset, NULL); - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); + grpc_pollset_kick(g_pollset, NULL); + gpr_mu_unlock(g_mu); } static void must_succeed(grpc_exec_ctx *exec_ctx, void *arg, bool success) { @@ -98,14 +102,14 @@ void test_succeeds(void) { GPR_ASSERT(0 == bind(svr_fd, (struct sockaddr *)&addr, addr_len)); GPR_ASSERT(0 == listen(svr_fd, 1)); - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_lock(g_mu); connections_complete_before = g_connections_complete; - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_unlock(g_mu); /* connect to it */ GPR_ASSERT(getsockname(svr_fd, (struct sockaddr *)&addr, &addr_len) == 0); grpc_closure_init(&done, must_succeed, NULL); - grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, &g_pollset_set, + grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, g_pollset_set, (struct sockaddr *)&addr, addr_len, gpr_inf_future(GPR_CLOCK_REALTIME)); @@ -117,19 +121,21 @@ void test_succeeds(void) { GPR_ASSERT(r >= 0); close(r); - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_lock(g_mu); while (g_connections_complete == connections_complete_before) { - grpc_pollset_worker worker; - grpc_pollset_work(&exec_ctx, &g_pollset, &worker, + grpc_pollset_worker *worker = NULL; + grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(GPR_CLOCK_MONOTONIC), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5)); - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); - grpc_exec_ctx_finish(&exec_ctx); - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_unlock(g_mu); + grpc_exec_ctx_flush(&exec_ctx); + gpr_mu_lock(g_mu); } - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_unlock(g_mu); + + grpc_exec_ctx_finish(&exec_ctx); } void test_fails(void) { @@ -144,118 +150,33 @@ void test_fails(void) { memset(&addr, 0, sizeof(addr)); addr.sin_family = AF_INET; - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_lock(g_mu); connections_complete_before = g_connections_complete; - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_unlock(g_mu); /* connect to a broken address */ grpc_closure_init(&done, must_fail, NULL); - grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, &g_pollset_set, + grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, g_pollset_set, (struct sockaddr *)&addr, addr_len, gpr_inf_future(GPR_CLOCK_REALTIME)); - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_lock(g_mu); /* wait for the connection callback to finish */ while (g_connections_complete == connections_complete_before) { - grpc_pollset_worker worker; - grpc_pollset_work(&exec_ctx, &g_pollset, &worker, - gpr_now(GPR_CLOCK_MONOTONIC), test_deadline()); - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); - grpc_exec_ctx_finish(&exec_ctx); - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); - } - - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); -} - -void test_times_out(void) { - struct sockaddr_in addr; - socklen_t addr_len = sizeof(addr); - int svr_fd; -#define NUM_CLIENT_CONNECTS 100 - int client_fd[NUM_CLIENT_CONNECTS]; - int i; - int r; - int connections_complete_before; - gpr_timespec connect_deadline; - grpc_closure done; - grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - - gpr_log(GPR_DEBUG, "test_times_out"); - - memset(&addr, 0, sizeof(addr)); - addr.sin_family = AF_INET; - - /* create a dummy server */ - svr_fd = socket(AF_INET, SOCK_STREAM, 0); - GPR_ASSERT(svr_fd >= 0); - GPR_ASSERT(0 == bind(svr_fd, (struct sockaddr *)&addr, addr_len)); - GPR_ASSERT(0 == listen(svr_fd, 1)); - /* Get its address */ - GPR_ASSERT(getsockname(svr_fd, (struct sockaddr *)&addr, &addr_len) == 0); - - /* tie up the listen buffer, which is somewhat arbitrarily sized. */ - for (i = 0; i < NUM_CLIENT_CONNECTS; ++i) { - client_fd[i] = socket(AF_INET, SOCK_STREAM, 0); - grpc_set_socket_nonblocking(client_fd[i], 1); - do { - r = connect(client_fd[i], (struct sockaddr *)&addr, addr_len); - } while (r == -1 && errno == EINTR); - GPR_ASSERT(r < 0); - GPR_ASSERT(errno == EWOULDBLOCK || errno == EINPROGRESS); - } - - /* connect to dummy server address */ - - connect_deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1); - - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); - connections_complete_before = g_connections_complete; - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); - - grpc_closure_init(&done, must_fail, NULL); - grpc_tcp_client_connect(&exec_ctx, &done, &g_connecting, &g_pollset_set, - (struct sockaddr *)&addr, addr_len, connect_deadline); - - /* Make sure the event doesn't trigger early */ - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); - for (;;) { - grpc_pollset_worker worker; - gpr_timespec now = gpr_now(connect_deadline.clock_type); - gpr_timespec continue_verifying_time = - gpr_time_from_seconds(5, GPR_TIMESPAN); - gpr_timespec grace_time = gpr_time_from_seconds(3, GPR_TIMESPAN); - gpr_timespec finish_time = - gpr_time_add(connect_deadline, continue_verifying_time); - gpr_timespec restart_verifying_time = - gpr_time_add(connect_deadline, grace_time); - int is_after_deadline = gpr_time_cmp(now, connect_deadline) > 0; - if (gpr_time_cmp(now, finish_time) > 0) { - break; + grpc_pollset_worker *worker = NULL; + gpr_timespec now = gpr_now(GPR_CLOCK_MONOTONIC); + gpr_timespec polling_deadline = test_deadline(); + if (!grpc_timer_check(&exec_ctx, now, &polling_deadline)) { + grpc_pollset_work(&exec_ctx, g_pollset, &worker, now, polling_deadline); } - gpr_log(GPR_DEBUG, "now=%lld.%09d connect_deadline=%lld.%09d", - (long long)now.tv_sec, (int)now.tv_nsec, - (long long)connect_deadline.tv_sec, (int)connect_deadline.tv_nsec); - if (is_after_deadline && gpr_time_cmp(now, restart_verifying_time) <= 0) { - /* allow some slack before insisting that things be done */ - } else { - GPR_ASSERT(g_connections_complete == - connections_complete_before + is_after_deadline); - } - grpc_pollset_work(&exec_ctx, &g_pollset, &worker, - gpr_now(GPR_CLOCK_MONOTONIC), - GRPC_TIMEOUT_MILLIS_TO_DEADLINE(10)); - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); - grpc_exec_ctx_finish(&exec_ctx); - gpr_mu_lock(GRPC_POLLSET_MU(&g_pollset)); + gpr_mu_unlock(g_mu); + grpc_exec_ctx_flush(&exec_ctx); + gpr_mu_lock(g_mu); } - gpr_mu_unlock(GRPC_POLLSET_MU(&g_pollset)); - close(svr_fd); - for (i = 0; i < NUM_CLIENT_CONNECTS; ++i) { - close(client_fd[i]); - } + gpr_mu_unlock(g_mu); + grpc_exec_ctx_finish(&exec_ctx); } static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool success) { @@ -267,18 +188,19 @@ int main(int argc, char **argv) { grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; grpc_test_init(argc, argv); grpc_init(); - grpc_pollset_set_init(&g_pollset_set); - grpc_pollset_init(&g_pollset); - grpc_pollset_set_add_pollset(&exec_ctx, &g_pollset_set, &g_pollset); + g_pollset_set = grpc_pollset_set_create(); + g_pollset = gpr_malloc(grpc_pollset_size()); + grpc_pollset_init(g_pollset, &g_mu); + grpc_pollset_set_add_pollset(&exec_ctx, g_pollset_set, g_pollset); grpc_exec_ctx_finish(&exec_ctx); test_succeeds(); gpr_log(GPR_ERROR, "End of first test"); test_fails(); - test_times_out(); - grpc_pollset_set_destroy(&g_pollset_set); - grpc_closure_init(&destroyed, destroy_pollset, &g_pollset); - grpc_pollset_shutdown(&exec_ctx, &g_pollset, &destroyed); + grpc_pollset_set_destroy(g_pollset_set); + grpc_closure_init(&destroyed, destroy_pollset, g_pollset); + grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed); grpc_exec_ctx_finish(&exec_ctx); grpc_shutdown(); + gpr_free(g_pollset); return 0; } |