1 files changed, 214 insertions, 0 deletions
diff --git a/src/objective-c/tests/CronetUnitTests/CronetUnitTests.m b/src/objective-c/tests/CronetUnitTests/CronetUnitTests.m
new file mode 100644
index 0000000000..dbd28076dd
--- /dev/null
+++ b/src/objective-c/tests/CronetUnitTests/CronetUnitTests.m
@@ -0,0 +1,214 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+#import <XCTest/XCTest.h>
+#import <sys/socket.h>
+#import <netinet/in.h>
+
+#import <Cronet/Cronet.h>
+#import <grpc/support/host_port.h>
+#import <grpc/grpc_cronet.h>
+#import <grpc/grpc.h>
+#import "test/core/end2end/cq_verifier.h"
+#import "test/core/util/port.h"
+
+#import <grpc/support/alloc.h>
+#import <grpc/support/log.h>
+
+#import "src/core/lib/channel/channel_args.h"
+#import "src/core/lib/support/env.h"
+#import "src/core/lib/support/string.h"
+#import "src/core/lib/support/tmpfile.h"
+#import "test/core/util/test_config.h"
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+
+@interface CronetUnitTests : XCTestCase
+
+@end
+
+@implementation CronetUnitTests
+
++ (void)setUp {
+  [super setUp];
+
+/***  FILE *roots_file;
+  size_t roots_size = strlen(test_root_cert);*/
+
+  char *argv[] = {"CoreCronetEnd2EndTests"};
+  grpc_test_init(1, argv);
+
+  grpc_init();
+
+  [Cronet setHttp2Enabled:YES];
+  NSURL *url = [[[NSFileManager defaultManager]
+                 URLsForDirectory:NSDocumentDirectory
+                 inDomains:NSUserDomainMask] lastObject];
+  NSLog(@"Documents directory: %@", url);
+  [Cronet start];
+  [Cronet startNetLogToFile:@"Documents/cronet_netlog.json" logBytes:YES];
+}
+
++ (void)tearDown {
+  grpc_shutdown();
+
+  [super tearDown];
+}
+
+- (void)testInternalError {
+  grpc_call *c;
+  grpc_slice request_payload_slice =
+  grpc_slice_from_copied_string("hello world");
+  grpc_byte_buffer *request_payload =
+  grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+  gpr_timespec deadline = GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5);
+  grpc_metadata meta_c[2] = {
+    {"key1", "val1", 4, 0, {{NULL, NULL, NULL, NULL}}},
+    {"key2", "val2", 4, 0, {{NULL, NULL, NULL, NULL}}}};
+
+  int port = grpc_pick_unused_port_or_die();
+  char *addr;
+  gpr_join_host_port(&addr, "127.0.0.1", port);
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+  cronet_engine *cronetEngine = [Cronet getGlobalEngine];
+  grpc_channel *client = grpc_cronet_secure_channel_create(cronetEngine, addr,
+                                                           NULL, NULL);
+
+  cq_verifier *cqv = cq_verifier_create(cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_byte_buffer *response_payload_recv = NULL;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+
+  c = grpc_channel_create_call(
+                               client, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo",
+                               NULL, deadline, NULL);
+  GPR_ASSERT(c);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 2;
+  op->data.send_initial_metadata.metadata = meta_c;
+  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_CLOSE_FROM_CLIENT;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &response_payload_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), (void*)1, NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+    int sl = socket(AF_INET, SOCK_STREAM, 0);
+    GPR_ASSERT(sl >= 0);
+    struct sockaddr_in s_addr;
+    memset(&s_addr, 0, sizeof(s_addr));
+    s_addr.sin_family = AF_INET;
+    s_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+    s_addr.sin_port = htons(port);
+    bind(sl, (struct sockaddr*)&s_addr, sizeof(s_addr));
+    listen(sl, 5);
+    int s = accept(sl, NULL, NULL);
+    sleep(1);
+    close(s);
+    close(sl);
+  });
+
+  CQ_EXPECT_COMPLETION(cqv, (void*)1, 1);
+  cq_verify(cqv);
+
+  GPR_ASSERT(status == GRPC_STATUS_UNAVAILABLE);
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+
+  cq_verifier_destroy(cqv);
+
+  grpc_byte_buffer_destroy(request_payload);
+  grpc_byte_buffer_destroy(response_payload_recv);
+  
+  grpc_channel_destroy(client);
+  grpc_completion_queue_shutdown(cq);
+  drain_cq(cq);
+  grpc_completion_queue_destroy(cq);
+}
+
+@end