diff --git a/Makefile b/Makefile index e9ae6f3072ae0dc0110b178ac7ae829b4e370215..01fd08740e546e217103f9c75ec8ca18d008b000 100644 --- a/Makefile +++ b/Makefile @@ -902,6 +902,7 @@ fling_stream_test: $(BINDIR)/$(CONFIG)/fling_stream_test fling_test: $(BINDIR)/$(CONFIG)/fling_test gen_hpack_tables: $(BINDIR)/$(CONFIG)/gen_hpack_tables gen_legal_metadata_characters: $(BINDIR)/$(CONFIG)/gen_legal_metadata_characters +goaway_server_test: $(BINDIR)/$(CONFIG)/goaway_server_test gpr_avl_test: $(BINDIR)/$(CONFIG)/gpr_avl_test gpr_backoff_test: $(BINDIR)/$(CONFIG)/gpr_backoff_test gpr_cmdline_test: $(BINDIR)/$(CONFIG)/gpr_cmdline_test @@ -1222,6 +1223,7 @@ buildtests_c: privatelibs_c \ $(BINDIR)/$(CONFIG)/fling_server \ $(BINDIR)/$(CONFIG)/fling_stream_test \ $(BINDIR)/$(CONFIG)/fling_test \ + $(BINDIR)/$(CONFIG)/goaway_server_test \ $(BINDIR)/$(CONFIG)/gpr_avl_test \ $(BINDIR)/$(CONFIG)/gpr_backoff_test \ $(BINDIR)/$(CONFIG)/gpr_cmdline_test \ @@ -1480,6 +1482,8 @@ test_c: buildtests_c $(Q) $(BINDIR)/$(CONFIG)/fling_stream_test || ( echo test fling_stream_test failed ; exit 1 ) $(E) "[RUN] Testing fling_test" $(Q) $(BINDIR)/$(CONFIG)/fling_test || ( echo test fling_test failed ; exit 1 ) + $(E) "[RUN] Testing goaway_server_test" + $(Q) $(BINDIR)/$(CONFIG)/goaway_server_test || ( echo test goaway_server_test failed ; exit 1 ) $(E) "[RUN] Testing gpr_avl_test" $(Q) $(BINDIR)/$(CONFIG)/gpr_avl_test || ( echo test gpr_avl_test failed ; exit 1 ) $(E) "[RUN] Testing gpr_backoff_test" @@ -6754,6 +6758,38 @@ endif endif +GOAWAY_SERVER_TEST_SRC = \ + test/core/end2end/goaway_server_test.c \ + +GOAWAY_SERVER_TEST_OBJS = $(addprefix $(OBJDIR)/$(CONFIG)/, $(addsuffix .o, $(basename $(GOAWAY_SERVER_TEST_SRC)))) +ifeq ($(NO_SECURE),true) + +# You can't build secure targets if you don't have OpenSSL. + +$(BINDIR)/$(CONFIG)/goaway_server_test: openssl_dep_error + +else + + + +$(BINDIR)/$(CONFIG)/goaway_server_test: $(GOAWAY_SERVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a + $(E) "[LD] Linking $@" + $(Q) mkdir -p `dirname $@` + $(Q) $(LD) $(LDFLAGS) $(GOAWAY_SERVER_TEST_OBJS) $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a $(LDLIBS) $(LDLIBS_SECURE) -o $(BINDIR)/$(CONFIG)/goaway_server_test + +endif + +$(OBJDIR)/$(CONFIG)/test/core/end2end/goaway_server_test.o: $(LIBDIR)/$(CONFIG)/libgrpc_test_util.a $(LIBDIR)/$(CONFIG)/libgrpc.a $(LIBDIR)/$(CONFIG)/libgpr_test_util.a $(LIBDIR)/$(CONFIG)/libgpr.a + +deps_goaway_server_test: $(GOAWAY_SERVER_TEST_OBJS:.o=.dep) + +ifneq ($(NO_SECURE),true) +ifneq ($(NO_DEPS),true) +-include $(GOAWAY_SERVER_TEST_OBJS:.o=.dep) +endif +endif + + GPR_AVL_TEST_SRC = \ test/core/support/avl_test.c \ diff --git a/build.yaml b/build.yaml index c5f2ff5d45462584e715a7d36151008c5320094e..c4b1c33fd5a3105c67f30eca553c4971497738c5 100644 --- a/build.yaml +++ b/build.yaml @@ -1294,6 +1294,21 @@ targets: src: - tools/codegen/core/gen_legal_metadata_characters.c deps: [] +- name: goaway_server_test + cpu_cost: 0.1 + build: test + language: c + src: + - test/core/end2end/goaway_server_test.c + deps: + - grpc_test_util + - grpc + - gpr_test_util + - gpr + platforms: + - mac + - linux + - posix - name: gpr_avl_test build: test language: c diff --git a/test/core/end2end/goaway_server_test.c b/test/core/end2end/goaway_server_test.c new file mode 100644 index 0000000000000000000000000000000000000000..5f8c2641e7668b69379964c049fa437a67bc604a --- /dev/null +++ b/test/core/end2end/goaway_server_test.c @@ -0,0 +1,301 @@ +/* + * + * Copyright 2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include <grpc/grpc.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <string.h> +#include "src/core/lib/iomgr/resolve_address.h" +#include "src/core/lib/iomgr/sockaddr.h" +#include "test/core/end2end/cq_verifier.h" +#include "test/core/util/port.h" +#include "test/core/util/test_config.h" + +static void *tag(intptr_t i) { return (void *)i; } + +static gpr_mu g_mu; +static int g_resolve_port = -1; +static grpc_resolved_addresses *(*iomgr_resolve_address)( + const char *name, const char *default_port); + +static void set_resolve_port(int port) { + gpr_mu_lock(&g_mu); + g_resolve_port = port; + gpr_mu_unlock(&g_mu); +} + +static grpc_resolved_addresses *my_resolve_address(const char *name, + const char *addr) { + if (0 != strcmp(name, "test")) { + return iomgr_resolve_address(name, addr); + } + + gpr_mu_lock(&g_mu); + if (g_resolve_port < 0) { + gpr_mu_unlock(&g_mu); + return NULL; + } else { + grpc_resolved_addresses *addrs = gpr_malloc(sizeof(*addrs)); + addrs->naddrs = 1; + addrs->addrs = gpr_malloc(sizeof(*addrs->addrs)); + memset(addrs->addrs, 0, sizeof(*addrs->addrs)); + struct sockaddr_in *sa = (struct sockaddr_in *)addrs->addrs[0].addr; + sa->sin_family = AF_INET; + sa->sin_addr.s_addr = htonl(0x7f000001); + sa->sin_port = htons((uint16_t)g_resolve_port); + addrs->addrs[0].len = sizeof(*sa); + gpr_mu_unlock(&g_mu); + return addrs; + } +} + +int main(int argc, char **argv) { + grpc_completion_queue *cq; + cq_verifier *cqv; + grpc_op ops[6]; + grpc_op *op; + + grpc_test_init(argc, argv); + + gpr_mu_init(&g_mu); + iomgr_resolve_address = grpc_blocking_resolve_address; + grpc_blocking_resolve_address = my_resolve_address; + grpc_init(); + + int was_cancelled1; + int was_cancelled2; + + grpc_metadata_array trailing_metadata_recv1; + grpc_metadata_array request_metadata1; + grpc_call_details request_details1; + grpc_status_code status1; + char *details1 = NULL; + size_t details_capacity1 = 0; + grpc_metadata_array_init(&trailing_metadata_recv1); + grpc_metadata_array_init(&request_metadata1); + grpc_call_details_init(&request_details1); + + grpc_metadata_array trailing_metadata_recv2; + grpc_metadata_array request_metadata2; + grpc_call_details request_details2; + grpc_status_code status2; + char *details2 = NULL; + size_t details_capacity2 = 0; + grpc_metadata_array_init(&trailing_metadata_recv2); + grpc_metadata_array_init(&request_metadata2); + grpc_call_details_init(&request_details2); + + cq = grpc_completion_queue_create(NULL); + cqv = cq_verifier_create(cq); + + /* reserve two ports */ + int port1 = grpc_pick_unused_port_or_die(); + int port2 = grpc_pick_unused_port_or_die(); + + char *addr; + + /* create a channel that picks first amongst the servers */ + grpc_channel *chan = grpc_insecure_channel_create("test", NULL, NULL); + /* and an initial call to them */ + grpc_call *call1 = grpc_channel_create_call( + chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1", + GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL); + /* send initial metadata to probe connectivity */ + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op->flags = 0; + op->reserved = NULL; + op++; + GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call1, ops, + (size_t)(op - ops), + tag(0x101), NULL)); + /* and receive status to probe termination */ + op = ops; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv1; + op->data.recv_status_on_client.status = &status1; + op->data.recv_status_on_client.status_details = &details1; + op->data.recv_status_on_client.status_details_capacity = &details_capacity1; + op->flags = 0; + op->reserved = NULL; + op++; + GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call1, ops, + (size_t)(op - ops), + tag(0x102), NULL)); + + /* bring a server up on the first port */ + grpc_server *server1 = grpc_server_create(NULL, NULL); + gpr_asprintf(&addr, "127.0.0.1:%d", port1); + grpc_server_add_insecure_http2_port(server1, addr); + grpc_server_register_completion_queue(server1, cq, NULL); + gpr_free(addr); + grpc_server_start(server1); + + /* request a call to the server */ + grpc_call *server_call1; + GPR_ASSERT(GRPC_CALL_OK == + grpc_server_request_call(server1, &server_call1, &request_details1, + &request_metadata1, cq, cq, tag(0x301))); + + set_resolve_port(port1); + + /* first call should now start */ + cq_expect_completion(cqv, tag(0x101), 1); + cq_expect_completion(cqv, tag(0x301), 1); + cq_verify(cqv); + + GPR_ASSERT(GRPC_CHANNEL_READY == + grpc_channel_check_connectivity_state(chan, 0)); + grpc_channel_watch_connectivity_state(chan, GRPC_CHANNEL_READY, + gpr_inf_future(GPR_CLOCK_REALTIME), cq, + tag(0x9999)); + + /* listen for close on the server call to probe for finishing */ + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled1; + op->flags = 0; + op++; + GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(server_call1, ops, + (size_t)(op - ops), + tag(0x302), NULL)); + + /* shutdown first server: + * we should see a connectivity change and then nothing */ + set_resolve_port(-1); + grpc_server_shutdown_and_notify(server1, cq, tag(0xdead1)); + cq_expect_completion(cqv, tag(0x9999), 1); + cq_verify(cqv); + cq_verify_empty(cqv); + + /* and a new call: should go through to server2 when we start it */ + grpc_call *call2 = grpc_channel_create_call( + chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1", + GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL); + /* send initial metadata to probe connectivity */ + op = ops; + op->op = GRPC_OP_SEND_INITIAL_METADATA; + op->data.send_initial_metadata.count = 0; + op->flags = 0; + op->reserved = NULL; + op++; + GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call2, ops, + (size_t)(op - ops), + tag(0x201), NULL)); + /* and receive status to probe termination */ + op = ops; + op->op = GRPC_OP_RECV_STATUS_ON_CLIENT; + op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv2; + op->data.recv_status_on_client.status = &status2; + op->data.recv_status_on_client.status_details = &details2; + op->data.recv_status_on_client.status_details_capacity = &details_capacity2; + op->flags = 0; + op->reserved = NULL; + op++; + GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(call2, ops, + (size_t)(op - ops), + tag(0x202), NULL)); + + /* and bring up second server */ + set_resolve_port(port2); + grpc_server *server2 = grpc_server_create(NULL, NULL); + gpr_asprintf(&addr, "127.0.0.1:%d", port2); + grpc_server_add_insecure_http2_port(server2, addr); + grpc_server_register_completion_queue(server2, cq, NULL); + gpr_free(addr); + grpc_server_start(server2); + + /* request a call to the server */ + grpc_call *server_call2; + GPR_ASSERT(GRPC_CALL_OK == + grpc_server_request_call(server2, &server_call2, &request_details2, + &request_metadata2, cq, cq, tag(0x401))); + + /* second call should now start */ + cq_expect_completion(cqv, tag(0x201), 1); + cq_expect_completion(cqv, tag(0x401), 1); + cq_verify(cqv); + + /* listen for close on the server call to probe for finishing */ + op = ops; + op->op = GRPC_OP_RECV_CLOSE_ON_SERVER; + op->data.recv_close_on_server.cancelled = &was_cancelled2; + op->flags = 0; + op++; + GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(server_call2, ops, + (size_t)(op - ops), + tag(0x402), NULL)); + + /* shutdown second server: we should see nothing */ + grpc_server_shutdown_and_notify(server2, cq, tag(0xdead2)); + cq_verify_empty(cqv); + + grpc_call_cancel(call1, NULL); + grpc_call_cancel(call2, NULL); + + /* now everything else should finish */ + cq_expect_completion(cqv, tag(0x102), 1); + cq_expect_completion(cqv, tag(0x202), 1); + cq_expect_completion(cqv, tag(0x302), 1); + cq_expect_completion(cqv, tag(0x402), 1); + cq_expect_completion(cqv, tag(0xdead1), 1); + cq_expect_completion(cqv, tag(0xdead2), 1); + cq_verify(cqv); + + grpc_call_destroy(call1); + grpc_call_destroy(call2); + grpc_call_destroy(server_call1); + grpc_call_destroy(server_call2); + grpc_server_destroy(server1); + grpc_server_destroy(server2); + grpc_channel_destroy(chan); + + grpc_metadata_array_destroy(&trailing_metadata_recv1); + grpc_metadata_array_destroy(&request_metadata1); + grpc_call_details_destroy(&request_details1); + gpr_free(details1); + grpc_metadata_array_destroy(&trailing_metadata_recv2); + grpc_metadata_array_destroy(&request_metadata2); + grpc_call_details_destroy(&request_details2); + gpr_free(details2); + + cq_verifier_destroy(cqv); + grpc_completion_queue_destroy(cq); + + grpc_shutdown(); + gpr_mu_destroy(&g_mu); + + return 0; +} diff --git a/tools/run_tests/sources_and_headers.json b/tools/run_tests/sources_and_headers.json index 4bad249f41f58884de7d4dccc0a31ff0b5409ef1..af6f7f4fc37536bd3e9744ad9f2f1caa0b84f8af 100644 --- a/tools/run_tests/sources_and_headers.json +++ b/tools/run_tests/sources_and_headers.json @@ -390,6 +390,22 @@ "third_party": false, "type": "target" }, + { + "deps": [ + "gpr", + "gpr_test_util", + "grpc", + "grpc_test_util" + ], + "headers": [], + "language": "c", + "name": "goaway_server_test", + "src": [ + "test/core/end2end/goaway_server_test.c" + ], + "third_party": false, + "type": "target" + }, { "deps": [ "gpr", diff --git a/tools/run_tests/tests.json b/tools/run_tests/tests.json index e516543daed195227b177f7cf8f1a8fdc463e6ea..189bd662e3c6ffae7b0c6d5797c2fbf91d73d02c 100644 --- a/tools/run_tests/tests.json +++ b/tools/run_tests/tests.json @@ -432,6 +432,25 @@ "posix" ] }, + { + "args": [], + "ci_platforms": [ + "linux", + "mac", + "posix" + ], + "cpu_cost": 0.1, + "exclude_configs": [], + "flaky": false, + "gtest": false, + "language": "c", + "name": "goaway_server_test", + "platforms": [ + "linux", + "mac", + "posix" + ] + }, { "args": [], "ci_platforms": [