Merge github.com:grpc/grpc into connected-subchannel

1 files changed, 558 insertions, 0 deletions

diff --git a/test/core/end2end/invalid_call_argument_test.c b/test/core/end2end/invalid_call_argument_test.c
new file mode 100644
index 0000000000..58aeef18f7
--- /dev/null
+++ b/test/core/end2end/invalid_call_argument_test.c
@@ -0,0 +1,558 @@
+/*
+ *
+ * Copyright 2015, 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/host_port.h>
+#include <grpc/support/log.h>
+#include <limits.h>
+#include "test/core/end2end/cq_verifier.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+static void *tag(gpr_intptr i) { return (void *)i; }
+
+struct test_state {
+  int is_client;
+  grpc_channel *chan;
+  grpc_call *call;
+  gpr_timespec deadline;
+  grpc_completion_queue *cq;
+  cq_verifier *cqv;
+  grpc_op ops[6];
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_status_code status;
+  char *details;
+  size_t details_capacity;
+  grpc_call *server_call;
+  grpc_server *server;
+  grpc_metadata_array server_initial_metadata_recv;
+  grpc_call_details call_details;
+};
+
+static struct test_state g_state;
+
+static void prepare_test(int is_client) {
+  int port;
+  char *server_hostport;
+  grpc_op *op;
+  g_state.is_client = is_client;
+  grpc_metadata_array_init(&g_state.initial_metadata_recv);
+  grpc_metadata_array_init(&g_state.trailing_metadata_recv);
+  g_state.deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(2);
+  g_state.cq = grpc_completion_queue_create(NULL);
+  g_state.cqv = cq_verifier_create(g_state.cq);
+  g_state.details = NULL;
+  g_state.details_capacity = 0;
+
+  if (is_client) {
+    /* create a call, channel to a non existant server */
+    g_state.chan =
+        grpc_insecure_channel_create("nonexistant:54321", NULL, NULL);
+    g_state.call = grpc_channel_create_call(
+        g_state.chan, NULL, GRPC_PROPAGATE_DEFAULTS, g_state.cq, "/Foo",
+        "nonexistant", g_state.deadline, NULL);
+  } else {
+    g_state.server = grpc_server_create(NULL, NULL);
+    grpc_server_register_completion_queue(g_state.server, g_state.cq, NULL);
+    port = grpc_pick_unused_port_or_die();
+    gpr_join_host_port(&server_hostport, "0.0.0.0", port);
+    grpc_server_add_insecure_http2_port(g_state.server, server_hostport);
+    grpc_server_start(g_state.server);
+    gpr_free(server_hostport);
+    gpr_join_host_port(&server_hostport, "localhost", port);
+    g_state.chan = grpc_insecure_channel_create(server_hostport, NULL, NULL);
+    gpr_free(server_hostport);
+    g_state.call = grpc_channel_create_call(
+        g_state.chan, NULL, GRPC_PROPAGATE_DEFAULTS, g_state.cq, "/Foo", "bar",
+        g_state.deadline, NULL);
+    grpc_metadata_array_init(&g_state.server_initial_metadata_recv);
+    grpc_call_details_init(&g_state.call_details);
+    op = g_state.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(g_state.call, g_state.ops,
+                                                     (size_t)(op - g_state.ops),
+                                                     tag(1), NULL));
+    GPR_ASSERT(GRPC_CALL_OK ==
+               grpc_server_request_call(g_state.server, &g_state.server_call,
+                                        &g_state.call_details,
+                                        &g_state.server_initial_metadata_recv,
+                                        g_state.cq, g_state.cq, tag(101)));
+    cq_expect_completion(g_state.cqv, tag(101), 1);
+    cq_expect_completion(g_state.cqv, tag(1), 1);
+    cq_verify(g_state.cqv);
+  }
+}
+
+static void cleanup_test() {
+  grpc_call_destroy(g_state.call);
+  cq_verifier_destroy(g_state.cqv);
+  grpc_channel_destroy(g_state.chan);
+  gpr_free(g_state.details);
+  grpc_metadata_array_destroy(&g_state.initial_metadata_recv);
+  grpc_metadata_array_destroy(&g_state.trailing_metadata_recv);
+
+  if (!g_state.is_client) {
+    grpc_call_destroy(g_state.server_call);
+    grpc_server_shutdown_and_notify(g_state.server, g_state.cq, tag(1000));
+    GPR_ASSERT(grpc_completion_queue_pluck(g_state.cq, tag(1000),
+                                           GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5),
+                                           NULL)
+                   .type == GRPC_OP_COMPLETE);
+    grpc_server_destroy(g_state.server);
+    grpc_call_details_destroy(&g_state.call_details);
+    grpc_metadata_array_destroy(&g_state.server_initial_metadata_recv);
+  }
+  grpc_completion_queue_shutdown(g_state.cq);
+  while (grpc_completion_queue_next(g_state.cq,
+                                    gpr_inf_future(GPR_CLOCK_REALTIME), NULL)
+             .type != GRPC_QUEUE_SHUTDOWN)
+    ;
+  grpc_completion_queue_destroy(g_state.cq);
+}
+
+static void test_non_null_reserved_on_start_batch() {
+  prepare_test(1);
+  GPR_ASSERT(GRPC_CALL_ERROR ==
+             grpc_call_start_batch(g_state.call, NULL, 0, NULL, tag(1)));
+  cleanup_test();
+}
+
+static void test_non_null_reserved_on_op() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = tag(2);
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_send_initial_metadata_more_than_once() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.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(g_state.call, g_state.ops,
+                                                   (size_t)(op - g_state.ops),
+                                                   tag(1), NULL));
+  cq_expect_completion(g_state.cqv, tag(1), 0);
+  cq_verify(g_state.cqv);
+
+  op = g_state.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_ERROR_TOO_MANY_OPERATIONS ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_too_many_metadata() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = (size_t)INT_MAX + 1;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_INVALID_METADATA ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_send_null_message() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_INVALID_MESSAGE ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_send_messages_at_the_same_time() {
+  grpc_op *op;
+  gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
+  grpc_byte_buffer *request_payload =
+      grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  prepare_test(1);
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = request_payload;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = tag(2);
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  grpc_byte_buffer_destroy(request_payload);
+  cleanup_test();
+}
+
+static void test_send_server_status_from_client() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_CLIENT ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_receive_initial_metadata_twice_at_client() {
+  grpc_op *op;
+  prepare_test(1);
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &g_state.initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(g_state.call, g_state.ops,
+                                                   (size_t)(op - g_state.ops),
+                                                   tag(1), NULL));
+  cq_expect_completion(g_state.cqv, tag(1), 0);
+  cq_verify(g_state.cqv);
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &g_state.initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS == grpc_call_start_batch(g_state.call, g_state.ops,
+                                                   (size_t)(op - g_state.ops),
+                                                   tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_receive_message_with_invalid_flags() {
+  grpc_op *op;
+  grpc_byte_buffer *payload = NULL;
+  prepare_test(1);
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &payload;
+  op->flags = 1;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_INVALID_FLAGS == grpc_call_start_batch(g_state.call, g_state.ops,
+                                                                    (size_t)(op - g_state.ops),
+                                                                    tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_receive_two_messages_at_the_same_time() {
+  grpc_op *op;
+  grpc_byte_buffer *payload = NULL;
+  prepare_test(1);
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &payload;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &payload;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS == grpc_call_start_batch(g_state.call, g_state.ops,
+                                                                    (size_t)(op - g_state.ops),
+                                                                    tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_recv_close_on_server_from_client() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_CLIENT ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_recv_status_on_client_twice() {
+  grpc_op *op;
+  prepare_test(1);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata =
+      &g_state.trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &g_state.status;
+  op->data.recv_status_on_client.status_details = &g_state.details;
+  op->data.recv_status_on_client.status_details_capacity =
+      &g_state.details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(g_state.call, g_state.ops,
+                                                   (size_t)(op - g_state.ops),
+                                                   tag(1), NULL));
+  cq_expect_completion(g_state.cqv, tag(1), 1);
+  cq_verify(g_state.cqv);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = NULL;
+  op->data.recv_status_on_client.status = NULL;
+  op->data.recv_status_on_client.status_details = NULL;
+  op->data.recv_status_on_client.status_details_capacity = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
+             grpc_call_start_batch(g_state.call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(1), NULL));
+  cleanup_test();
+}
+
+static void test_send_close_from_client_on_server() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_SERVER ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+static void test_recv_status_on_client_from_server() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata =
+      &g_state.trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &g_state.status;
+  op->data.recv_status_on_client.status_details = &g_state.details;
+  op->data.recv_status_on_client.status_details_capacity =
+      &g_state.details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_NOT_ON_SERVER ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+static void test_send_status_from_server_with_invalid_flags() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 1;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_INVALID_FLAGS ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+static void test_too_many_trailing_metadata() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count =
+      (size_t)INT_MAX + 1;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_INVALID_METADATA ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+static void test_send_server_status_twice() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
+  op->data.send_status_from_server.status_details = "xyz";
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+static void test_recv_close_on_server_with_invalid_flags() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = NULL;
+  op->flags = 1;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_INVALID_FLAGS ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+static void test_recv_close_on_server_twice() {
+  grpc_op *op;
+  prepare_test(0);
+
+  op = g_state.ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = NULL;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  GPR_ASSERT(GRPC_CALL_ERROR_TOO_MANY_OPERATIONS ==
+             grpc_call_start_batch(g_state.server_call, g_state.ops,
+                                   (size_t)(op - g_state.ops), tag(2), NULL));
+  cleanup_test();
+}
+
+int main(int argc, char **argv) {
+  grpc_test_init(argc, argv);
+  grpc_init();
+  test_non_null_reserved_on_start_batch();
+  test_non_null_reserved_on_op();
+  test_send_initial_metadata_more_than_once();
+  test_too_many_metadata();
+  test_send_null_message();
+  test_send_messages_at_the_same_time();
+  test_send_server_status_from_client();
+  test_receive_initial_metadata_twice_at_client();
+  test_receive_message_with_invalid_flags();
+  test_receive_two_messages_at_the_same_time();
+  test_recv_close_on_server_from_client();
+  test_recv_status_on_client_twice();
+  test_send_close_from_client_on_server();
+  test_recv_status_on_client_from_server();
+  test_send_status_from_server_with_invalid_flags();
+  test_too_many_trailing_metadata();
+  test_send_server_status_twice();
+  test_recv_close_on_server_with_invalid_flags();
+  test_recv_close_on_server_twice();
+  grpc_shutdown();
+
+  return 0;
+}