diff options
Diffstat (limited to 'test/core/client_config/set_initial_connect_string_test.c')
-rw-r--r-- | test/core/client_config/set_initial_connect_string_test.c | 63 |
1 files changed, 49 insertions, 14 deletions
diff --git a/test/core/client_config/set_initial_connect_string_test.c b/test/core/client_config/set_initial_connect_string_test.c index 83058d9b2c..1b51424f7e 100644 --- a/test/core/client_config/set_initial_connect_string_test.c +++ b/test/core/client_config/set_initial_connect_string_test.c @@ -37,10 +37,11 @@ #include <grpc/support/host_port.h> #include <grpc/support/log.h> #include <grpc/support/slice.h> +#include <grpc/support/thd.h> #include "src/core/ext/client_config/initial_connect_string.h" #include "src/core/lib/iomgr/sockaddr.h" -#include "src/core/lib/security/credentials.h" +#include "src/core/lib/security/credentials/fake/fake_credentials.h" #include "src/core/lib/support/string.h" #include "test/core/util/port.h" #include "test/core/util/test_config.h" @@ -56,7 +57,7 @@ struct rpc_state { gpr_slice_buffer incoming_buffer; gpr_slice_buffer temp_incoming_buffer; grpc_endpoint *tcp; - int done; + gpr_atm done_atm; }; static const char *magic_connect_string = "magic initial string"; @@ -64,12 +65,14 @@ static int server_port; static struct rpc_state state; static grpc_closure on_read; -static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, bool success) { - GPR_ASSERT(success); +static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) { + GPR_ASSERT(error == GRPC_ERROR_NONE); gpr_slice_buffer_move_into(&state.temp_incoming_buffer, &state.incoming_buffer); + gpr_log(GPR_DEBUG, "got %" PRIuPTR " bytes, magic is %" PRIuPTR " bytes", + state.incoming_buffer.length, strlen(magic_connect_string)); if (state.incoming_buffer.length > strlen(magic_connect_string)) { - state.done = 1; + gpr_atm_rel_store(&state.done_atm, 1); grpc_endpoint_shutdown(exec_ctx, state.tcp); grpc_endpoint_destroy(exec_ctx, state.tcp); } else { @@ -79,6 +82,7 @@ static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, bool success) { } static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp, + grpc_pollset *accepting_pollset, grpc_tcp_server_acceptor *acceptor) { test_tcp_server *server = arg; grpc_closure_init(&on_read, handle_read, NULL); @@ -116,7 +120,6 @@ static gpr_timespec n_sec_deadline(int seconds) { } static void start_rpc(int use_creds, int target_port) { - state.done = 0; state.cq = grpc_completion_queue_create(NULL); if (use_creds) { state.creds = grpc_fake_transport_security_credentials_create(); @@ -133,13 +136,14 @@ static void start_rpc(int use_creds, int target_port) { state.call = grpc_channel_create_call( state.channel, NULL, GRPC_PROPAGATE_DEFAULTS, state.cq, "/Service/Method", "localhost", gpr_inf_future(GPR_CLOCK_REALTIME), NULL); + memset(&state.op, 0, sizeof(state.op)); state.op.op = GRPC_OP_SEND_INITIAL_METADATA; state.op.data.send_initial_metadata.count = 0; state.op.flags = 0; state.op.reserved = NULL; GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(state.call, &state.op, (size_t)(1), NULL, NULL)); - grpc_completion_queue_next(state.cq, n_sec_deadline(1), NULL); + grpc_completion_queue_next(state.cq, n_sec_deadline(5), NULL); } static void cleanup_rpc(void) { @@ -157,12 +161,37 @@ static void cleanup_rpc(void) { gpr_free(state.target); } -static void poll_server_until_read_done(test_tcp_server *server) { - gpr_timespec deadline = n_sec_deadline(5); - while (state.done == 0 && - gpr_time_cmp(gpr_now(GPR_CLOCK_REALTIME), deadline) < 0) { - test_tcp_server_poll(server, 1); +typedef struct { + test_tcp_server *server; + gpr_event *signal_when_done; +} poll_args; + +static void actually_poll_server(void *arg) { + poll_args *pa = arg; + gpr_timespec deadline = n_sec_deadline(10); + while (true) { + bool done = gpr_atm_acq_load(&state.done_atm) != 0; + gpr_timespec time_left = + gpr_time_sub(deadline, gpr_now(GPR_CLOCK_REALTIME)); + gpr_log(GPR_DEBUG, "done=%d, time_left=%" PRId64 ".%09" PRId32, done, + time_left.tv_sec, time_left.tv_nsec); + if (done || gpr_time_cmp(time_left, gpr_time_0(GPR_TIMESPAN)) < 0) { + break; + } + test_tcp_server_poll(pa->server, 1); } + gpr_event_set(pa->signal_when_done, (void *)1); + gpr_free(pa); +} + +static void poll_server_until_read_done(test_tcp_server *server, + gpr_event *signal_when_done) { + gpr_atm_rel_store(&state.done_atm, 0); + gpr_thd_id id; + poll_args *pa = gpr_malloc(sizeof(*pa)); + pa->server = server; + pa->signal_when_done = signal_when_done; + gpr_thd_new(&id, actually_poll_server, pa, NULL); } static void match_initial_magic_string(gpr_slice_buffer *buffer) { @@ -180,20 +209,26 @@ static void match_initial_magic_string(gpr_slice_buffer *buffer) { } static void test_initial_string(test_tcp_server *server, int secure) { + gpr_event ev; + gpr_event_init(&ev); grpc_test_set_initial_connect_string_function(set_magic_initial_string); + poll_server_until_read_done(server, &ev); start_rpc(secure, server_port); - poll_server_until_read_done(server); + gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME)); match_initial_magic_string(&state.incoming_buffer); cleanup_rpc(); } static void test_initial_string_with_redirect(test_tcp_server *server, int secure) { + gpr_event ev; + gpr_event_init(&ev); int another_port = grpc_pick_unused_port_or_die(); grpc_test_set_initial_connect_string_function( reset_addr_and_set_magic_string); + poll_server_until_read_done(server, &ev); start_rpc(secure, another_port); - poll_server_until_read_done(server); + gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME)); match_initial_magic_string(&state.incoming_buffer); cleanup_rpc(); } |