diff options
author | Yuchen Zeng <zyc@google.com> | 2016-11-17 20:39:27 -0800 |
---|---|---|
committer | Yuchen Zeng <zyc@google.com> | 2016-11-17 20:39:27 -0800 |
commit | a4669f68c259270e7c18eb4fb5f3dceddc66cabc (patch) | |
tree | 4764511b407dbdd5b28879606420a8a0e41f7516 /test/core/iomgr/resolve_address_test.c | |
parent | 117a300027b18a1e0a950da707e4710a08b981d3 (diff) |
Request a pollset_set in grpc_resolve_address
Diffstat (limited to 'test/core/iomgr/resolve_address_test.c')
-rw-r--r-- | test/core/iomgr/resolve_address_test.c | 74 |
1 files changed, 65 insertions, 9 deletions
diff --git a/test/core/iomgr/resolve_address_test.c b/test/core/iomgr/resolve_address_test.c index 2dd0d88b3f..2f533137d8 100644 --- a/test/core/iomgr/resolve_address_test.c +++ b/test/core/iomgr/resolve_address_test.c @@ -34,6 +34,7 @@ #include "src/core/lib/iomgr/resolve_address.h" #include <grpc/support/log.h> #include <grpc/support/sync.h> +#include <grpc/support/thd.h> #include <grpc/support/time.h> #include "src/core/lib/iomgr/executor.h" #include "src/core/lib/iomgr/iomgr.h" @@ -46,16 +47,64 @@ static gpr_timespec test_deadline(void) { typedef struct args_struct { gpr_event ev; grpc_resolved_addresses *addrs; + gpr_atm done_atm; + gpr_mu *mu; + grpc_pollset *pollset; + grpc_pollset_set *pollset_set; } args_struct; void args_init(args_struct *args) { gpr_event_init(&args->ev); + grpc_pollset_init(args->pollset, &args->mu); + args->pollset_set = grpc_pollset_set_create(); + grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + grpc_pollset_set_add_pollset(&exec_ctx, args->pollset_set, args->pollset); + grpc_exec_ctx_finish(&exec_ctx); args->addrs = NULL; } void args_finish(args_struct *args) { GPR_ASSERT(gpr_event_wait(&args->ev, test_deadline())); grpc_resolved_addresses_destroy(args->addrs); + grpc_pollset_set_destroy(args->pollset_set); + grpc_pollset_destroy(args->pollset); +} + +static gpr_timespec n_sec_deadline(int seconds) { + return gpr_time_add(gpr_now(GPR_CLOCK_REALTIME), + gpr_time_from_seconds(seconds, GPR_TIMESPAN)); +} + +static void actually_poll(void *argsp) { + args_struct *args = argsp; + gpr_timespec deadline = n_sec_deadline(10); + grpc_pollset_worker *worker = NULL; + while (true) { + bool done = gpr_atm_acq_load(&args->done_atm) != 0; + if (done) { + break; + } + gpr_timespec time_left = + gpr_time_sub(deadline, gpr_now(GPR_CLOCK_REALTIME)); + gpr_log(GPR_DEBUG, "done=%d, time_left=%" PRId64 ".%09d", done, + time_left.tv_sec, time_left.tv_nsec); + GPR_ASSERT(gpr_time_cmp(time_left, gpr_time_0(GPR_TIMESPAN)) >= 0); + grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; + gpr_mu_lock(args->mu); + GRPC_LOG_IF_ERROR( + "pollset_work", + grpc_pollset_work(&exec_ctx, args->pollset, &worker, + gpr_now(GPR_CLOCK_REALTIME), n_sec_deadline(1))); + gpr_mu_unlock(args->mu); + grpc_exec_ctx_finish(&exec_ctx); + } + gpr_event_set(&args->ev, (void *)1); +} + +static void poll_pollset_until_request_done(args_struct *args) { + gpr_atm_rel_store(&args->done_atm, 0); + gpr_thd_id id; + gpr_thd_new(&id, actually_poll, args, NULL); } static void must_succeed(grpc_exec_ctx *exec_ctx, void *argsp, @@ -64,20 +113,21 @@ static void must_succeed(grpc_exec_ctx *exec_ctx, void *argsp, GPR_ASSERT(err == GRPC_ERROR_NONE); GPR_ASSERT(args->addrs != NULL); GPR_ASSERT(args->addrs->naddrs > 0); - gpr_event_set(&args->ev, (void *)1); + gpr_atm_rel_store(&args->done_atm, 1); } static void must_fail(grpc_exec_ctx *exec_ctx, void *argsp, grpc_error *err) { args_struct *args = argsp; GPR_ASSERT(err != GRPC_ERROR_NONE); - gpr_event_set(&args->ev, (void *)1); + gpr_atm_rel_store(&args->done_atm, 1); } static void test_localhost(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, "localhost:1", NULL, + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, "localhost:1", NULL, args.pollset_set, grpc_closure_create(must_succeed, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); @@ -87,7 +137,8 @@ static void test_default_port(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, "localhost", "1", + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, "localhost", "1", args.pollset_set, grpc_closure_create(must_succeed, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); @@ -97,7 +148,8 @@ static void test_missing_default_port(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, "localhost", NULL, + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, "localhost", NULL, args.pollset_set, grpc_closure_create(must_fail, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); @@ -107,7 +159,8 @@ static void test_ipv6_with_port(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, "[2001:db8::1]:1", NULL, + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, "[2001:db8::1]:1", NULL, args.pollset_set, grpc_closure_create(must_succeed, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); @@ -122,7 +175,8 @@ static void test_ipv6_without_port(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, kCases[i], "80", + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, kCases[i], "80", args.pollset_set, grpc_closure_create(must_succeed, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); @@ -138,7 +192,8 @@ static void test_invalid_ip_addresses(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, kCases[i], NULL, + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, kCases[i], NULL, args.pollset_set, grpc_closure_create(must_fail, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); @@ -154,7 +209,8 @@ static void test_unparseable_hostports(void) { args_struct args; args_init(&args); grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; - grpc_resolve_address(&exec_ctx, kCases[i], "1", + poll_pollset_until_request_done(&args); + grpc_resolve_address(&exec_ctx, kCases[i], "1", args.pollset_set, grpc_closure_create(must_fail, &args), &args.addrs); grpc_exec_ctx_finish(&exec_ctx); args_finish(&args); |