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-rw-r--r--test/core/iomgr/resolve_address_test.c129
1 files changed, 97 insertions, 32 deletions
diff --git a/test/core/iomgr/resolve_address_test.c b/test/core/iomgr/resolve_address_test.c
index 2dd0d88b3f..e4136a7a7a 100644
--- a/test/core/iomgr/resolve_address_test.c
+++ b/test/core/iomgr/resolve_address_test.c
@@ -32,8 +32,10 @@
*/
#include "src/core/lib/iomgr/resolve_address.h"
+#include <grpc/support/alloc.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 +48,72 @@ 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) {
+static void do_nothing(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {}
+
+void args_init(grpc_exec_ctx *exec_ctx, args_struct *args) {
gpr_event_init(&args->ev);
+ args->pollset = gpr_malloc(grpc_pollset_size());
+ grpc_pollset_init(args->pollset, &args->mu);
+ args->pollset_set = grpc_pollset_set_create();
+ grpc_pollset_set_add_pollset(exec_ctx, args->pollset_set, args->pollset);
args->addrs = NULL;
}
-void args_finish(args_struct *args) {
+void args_finish(grpc_exec_ctx *exec_ctx, args_struct *args) {
GPR_ASSERT(gpr_event_wait(&args->ev, test_deadline()));
grpc_resolved_addresses_destroy(args->addrs);
+ grpc_pollset_set_del_pollset(exec_ctx, args->pollset_set, args->pollset);
+ grpc_pollset_set_destroy(args->pollset_set);
+ grpc_closure do_nothing_cb;
+ grpc_closure_init(&do_nothing_cb, do_nothing, NULL);
+ grpc_pollset_shutdown(exec_ctx, args->pollset, &do_nothing_cb);
+ // exec_ctx needs to be flushed before calling grpc_pollset_destroy()
+ grpc_exec_ctx_flush(exec_ctx);
+ grpc_pollset_destroy(args->pollset);
+ gpr_free(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);
+ 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_pollset_worker *worker = NULL;
+ 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,
@@ -64,53 +122,57 @@ 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,
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ 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);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
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",
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ poll_pollset_until_request_done(&args);
+ grpc_resolve_address(&exec_ctx, "localhost", "1", args.pollset_set,
grpc_closure_create(must_succeed, &args), &args.addrs);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
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,
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ poll_pollset_until_request_done(&args);
+ grpc_resolve_address(&exec_ctx, "localhost", NULL, args.pollset_set,
grpc_closure_create(must_fail, &args), &args.addrs);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
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,
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ 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);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
static void test_ipv6_without_port(void) {
@@ -119,13 +181,14 @@ static void test_ipv6_without_port(void) {
};
unsigned i;
for (i = 0; i < sizeof(kCases) / sizeof(*kCases); i++) {
- args_struct args;
- args_init(&args);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- grpc_resolve_address(&exec_ctx, kCases[i], "80",
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ 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);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
}
@@ -135,13 +198,14 @@ static void test_invalid_ip_addresses(void) {
};
unsigned i;
for (i = 0; i < sizeof(kCases) / sizeof(*kCases); i++) {
- args_struct args;
- args_init(&args);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- grpc_resolve_address(&exec_ctx, kCases[i], NULL,
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ 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);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
}
@@ -151,13 +215,14 @@ static void test_unparseable_hostports(void) {
};
unsigned i;
for (i = 0; i < sizeof(kCases) / sizeof(*kCases); i++) {
- args_struct args;
- args_init(&args);
grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
- grpc_resolve_address(&exec_ctx, kCases[i], "1",
+ args_struct args;
+ args_init(&exec_ctx, &args);
+ 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);
+ args_finish(&exec_ctx, &args);
grpc_exec_ctx_finish(&exec_ctx);
- args_finish(&args);
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-31 12:09:59 +0000