diff --git a/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.m b/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.m
new file mode 100644
index 0000000000000000000000000000000000000000..e50f66d9d9af86d79b40c4dcdbfd26218b1e0690
--- /dev/null
+++ b/src/objective-c/tests/CoreCronetEnd2EndTests/CoreCronetEnd2EndTests.m
@@ -0,0 +1,401 @@
+/*
+ *
+ * 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.
+ *
+ */
+
+/*
+ * This test file is derived from fixture h2_ssl.c in core end2end test
+ * (test/core/end2end/fixture/h2_ssl.c). The structure of the fixture is
+ * preserved as much as possible
+ *
+ * This fixture creates a server full stack using chttp2 and a client
+ * full stack using Cronet. End-to-end tests are run against this
+ * configuration
+ *
+ */
+
+#import <XCTest/XCTest.h>
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/security/credentials/credentials.h"
+#include "src/core/lib/support/env.h"
+#include "src/core/lib/support/string.h"
+#include "src/core/lib/support/tmpfile.h"
+#include "test/core/end2end/data/ssl_test_data.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+#import <Cronet/Cronet.h>
+#include <grpc/grpc_cronet.h>
+
+typedef struct fullstack_secure_fixture_data {
+ char *localaddr;
+} fullstack_secure_fixture_data;
+
+static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
+ grpc_channel_args *client_args, grpc_channel_args *server_args) {
+ grpc_end2end_test_fixture f;
+ int port = grpc_pick_unused_port_or_die();
+ fullstack_secure_fixture_data *ffd =
+ gpr_malloc(sizeof(fullstack_secure_fixture_data));
+ memset(&f, 0, sizeof(f));
+
+ gpr_join_host_port(&ffd->localaddr, "127.0.0.1", port);
+
+ f.fixture_data = ffd;
+ f.cq = grpc_completion_queue_create(NULL);
+
+ return f;
+}
+
+static void process_auth_failure(void *state, grpc_auth_context *ctx,
+ const grpc_metadata *md, size_t md_count,
+ grpc_process_auth_metadata_done_cb cb,
+ void *user_data) {
+ GPR_ASSERT(state == NULL);
+ cb(user_data, NULL, 0, NULL, 0, GRPC_STATUS_UNAUTHENTICATED, NULL);
+}
+
+static void cronet_init_client_secure_fullstack(grpc_end2end_test_fixture *f,
+ grpc_channel_args *client_args,
+ cronet_engine *cronetEngine) {
+ fullstack_secure_fixture_data *ffd = f->fixture_data;
+ f->client = grpc_cronet_secure_channel_create(cronetEngine, ffd->localaddr,
+ client_args, NULL);
+ GPR_ASSERT(f->client != NULL);
+}
+
+static void chttp2_init_server_secure_fullstack(
+ grpc_end2end_test_fixture *f, grpc_channel_args *server_args,
+ grpc_server_credentials *server_creds) {
+ fullstack_secure_fixture_data *ffd = f->fixture_data;
+ if (f->server) {
+ grpc_server_destroy(f->server);
+ }
+ f->server = grpc_server_create(server_args, NULL);
+ grpc_server_register_completion_queue(f->server, f->cq, NULL);
+ GPR_ASSERT(grpc_server_add_secure_http2_port(f->server, ffd->localaddr,
+ server_creds));
+ grpc_server_credentials_release(server_creds);
+ grpc_server_start(f->server);
+}
+
+static void chttp2_tear_down_secure_fullstack(grpc_end2end_test_fixture *f) {
+ fullstack_secure_fixture_data *ffd = f->fixture_data;
+ gpr_free(ffd->localaddr);
+ gpr_free(ffd);
+}
+
+static void cronet_init_client_simple_ssl_secure_fullstack(
+ grpc_end2end_test_fixture *f, grpc_channel_args *client_args) {
+ cronet_engine *cronetEngine = [Cronet getGlobalEngine];
+
+ grpc_channel_args *new_client_args = grpc_channel_args_copy(client_args);
+ cronet_init_client_secure_fullstack(f, new_client_args, cronetEngine);
+ grpc_channel_args_destroy(new_client_args);
+}
+
+static int fail_server_auth_check(grpc_channel_args *server_args) {
+ size_t i;
+ if (server_args == NULL) return 0;
+ for (i = 0; i < server_args->num_args; i++) {
+ if (strcmp(server_args->args[i].key, FAIL_AUTH_CHECK_SERVER_ARG_NAME) ==
+ 0) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static void chttp2_init_server_simple_ssl_secure_fullstack(
+ grpc_end2end_test_fixture *f, grpc_channel_args *server_args) {
+ grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key,
+ test_server1_cert};
+ grpc_server_credentials *ssl_creds =
+ grpc_ssl_server_credentials_create(NULL, &pem_cert_key_pair, 1, 0, NULL);
+ if (fail_server_auth_check(server_args)) {
+ grpc_auth_metadata_processor processor = {process_auth_failure, NULL, NULL};
+ grpc_server_credentials_set_auth_metadata_processor(ssl_creds, processor);
+ }
+ chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);
+}
+
+/* All test configurations */
+
+static grpc_end2end_test_config configs[] = {
+ {"chttp2/simple_ssl_fullstack",
+ FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION |
+ FEATURE_MASK_SUPPORTS_PER_CALL_CREDENTIALS,
+ chttp2_create_fixture_secure_fullstack,
+ cronet_init_client_simple_ssl_secure_fullstack,
+ chttp2_init_server_simple_ssl_secure_fullstack,
+ chttp2_tear_down_secure_fullstack},
+};
+
+static char *roots_filename;
+
+@interface CoreCronetEnd2EndTests : XCTestCase
+
+@end
+
+@implementation CoreCronetEnd2EndTests
+
+// The setUp() function is run before the test cases run and only run once
++ (void)setUp {
+ [super setUp];
+
+ FILE *roots_file;
+ size_t roots_size = strlen(test_root_cert);
+
+ char *argv[] = {"CoreCronetEnd2EndTests"};
+ grpc_test_init(1, argv);
+ grpc_end2end_tests_pre_init();
+
+ /* Set the SSL roots env var. */
+ roots_file = gpr_tmpfile("chttp2_simple_ssl_fullstack_test", &roots_filename);
+ GPR_ASSERT(roots_filename != NULL);
+ GPR_ASSERT(roots_file != NULL);
+ GPR_ASSERT(fwrite(test_root_cert, 1, roots_size, roots_file) == roots_size);
+ fclose(roots_file);
+ gpr_setenv(GRPC_DEFAULT_SSL_ROOTS_FILE_PATH_ENV_VAR, roots_filename);
+
+ grpc_init();
+
+ [Cronet setHttp2Enabled:YES];
+ [Cronet enableTestCertVerifierForTesting];
+ NSURL *url = [[[NSFileManager defaultManager]
+ URLsForDirectory:NSDocumentDirectory
+ inDomains:NSUserDomainMask] lastObject];
+ NSLog(@"Documents directory: %@", url);
+ [Cronet start];
+ [Cronet startNetLogToFile:@"Documents/cronet_netlog.json" logBytes:YES];
+}
+
+// The tearDown() function is run after all test cases finish running
++ (void)tearDown {
+ grpc_shutdown();
+
+ /* Cleanup. */
+ remove(roots_filename);
+ gpr_free(roots_filename);
+
+ [super tearDown];
+}
+
+- (void)testIndividualCase:(char *)test_case {
+ char *argv[] = {"h2_ssl", test_case};
+
+ for (int i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
+ grpc_end2end_tests(sizeof(argv) / sizeof(argv[0]), argv, configs[i]);
+ }
+}
+
+// TODO(mxyan): Use NSStringFromSelector(_cmd) to acquire test name from the
+// test case method name, so that bodies of test cases can stay identical
+- (void)testBadHostname {
+ [self testIndividualCase:"bad_hostname"];
+}
+
+- (void)testBinaryMetadata {
+ // NOT SUPPORTED
+ //[self testIndividualCase:"binary_metadata"];
+}
+
+- (void)testCallCreds {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"call_creds"];
+}
+
+- (void)testCancelAfterAccept {
+ [self testIndividualCase:"cancel_after_accept"];
+}
+
+- (void)testCancelAfterClientDone {
+ [self testIndividualCase:"cancel_after_client_done"];
+}
+
+- (void)testCancelAfterInvoke {
+ [self testIndividualCase:"cancel_after_invoke"];
+}
+
+- (void)testCancelBeforeInvoke {
+ [self testIndividualCase:"cancel_before_invoke"];
+}
+
+- (void)testCancelInAVacuum {
+ [self testIndividualCase:"cancel_in_a_vacuum"];
+}
+
+- (void)testCancelWithStatus {
+ [self testIndividualCase:"cancel_with_status"];
+}
+
+- (void)testCompressedPayload {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"compressed_payload"];
+}
+
+- (void)testConnectivity {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"connectivity"];
+}
+
+- (void)testDefaultHost {
+ [self testIndividualCase:"default_host"];
+}
+
+- (void)testDisappearingServer {
+ [self testIndividualCase:"disappearing_server"];
+}
+
+- (void)testEmptyBatch {
+ [self testIndividualCase:"empty_batch"];
+}
+
+- (void)testFilterCausesClose {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"filter_causes_close"];
+}
+
+- (void)testGracefulServerShutdown {
+ [self testIndividualCase:"graceful_server_shutdown"];
+}
+
+- (void)testHighInitialSeqno {
+ [self testIndividualCase:"high_initial_seqno"];
+}
+
+- (void)testHpackSize {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"hpack_size"];
+}
+
+- (void)testIdempotentRequest {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"idempotent_request"];
+}
+
+- (void)testInvokeLargeRequest {
+ [self testIndividualCase:"invoke_large_request"];
+}
+
+- (void)testLargeMetadata {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"large_metadata"];
+}
+
+- (void)testMaxConcurrentStreams {
+ [self testIndividualCase:"max_concurrent_streams"];
+}
+
+- (void)testMaxMessageLength {
+ [self testIndividualCase:"max_message_length"];
+}
+
+- (void)testNegativeDeadline {
+ [self testIndividualCase:"negative_deadline"];
+}
+
+- (void)testNetworkStatusChange {
+ [self testIndividualCase:"network_status_change"];
+}
+
+- (void)testNoOp {
+ [self testIndividualCase:"no_op"];
+}
+
+- (void)testPayload {
+ [self testIndividualCase:"payload"];
+}
+
+- (void)testPing {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"ping"];
+}
+
+- (void)testPingPongStreaming {
+ [self testIndividualCase:"ping_pong_streaming"];
+}
+
+- (void)testRegisteredCall {
+ [self testIndividualCase:"registered_call"];
+}
+
+- (void)testRequestWithFlags {
+ // NOT SUPPORTED
+ // [self testIndividualCase:"request_with_flags"];
+}
+
+- (void)testRequestWithPayload {
+ [self testIndividualCase:"request_with_payload"];
+}
+
+- (void)testServerFinishesRequest {
+ [self testIndividualCase:"server_finishes_request"];
+}
+
+- (void)testShutdownFinishesCalls {
+ [self testIndividualCase:"shutdown_finishes_calls"];
+}
+
+- (void)testShutdownFinishesTags {
+ [self testIndividualCase:"shutdown_finishes_tags"];
+}
+
+- (void)testSimpleDelayedRequest {
+ [self testIndividualCase:"simple_delayed_request"];
+}
+
+- (void)testSimpleMetadata {
+ [self testIndividualCase:"simple_metadata"];
+}
+
+- (void)testSimpleRequest {
+ [self testIndividualCase:"simple_request"];
+}
+
+- (void)testStreamingErrorResponse {
+ [self testIndividualCase:"streaming_error_response"];
+}
+
+- (void)testTrailingMetadata {
+ [self testIndividualCase:"trailing_metadata"];
+}
+
+@end