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The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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194 lines
6.1 KiB
194 lines
6.1 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#include "src/core/httpcli/httpcli.h" |
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#include <string.h> |
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#include <grpc/grpc.h> |
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#include "src/core/iomgr/iomgr.h" |
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#include <grpc/support/alloc.h> |
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#include <grpc/support/log.h> |
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#include <grpc/support/string_util.h> |
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#include <grpc/support/subprocess.h> |
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#include <grpc/support/sync.h> |
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#include "test/core/util/port.h" |
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#include "test/core/util/test_config.h" |
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static int g_done = 0; |
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static grpc_httpcli_context g_context; |
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static grpc_pollset g_pollset; |
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static gpr_timespec |
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n_seconds_time (int seconds) |
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{ |
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return GRPC_TIMEOUT_SECONDS_TO_DEADLINE (seconds); |
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} |
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static void |
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on_finish (grpc_exec_ctx * exec_ctx, void *arg, const grpc_httpcli_response * response) |
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{ |
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const char *expect = "<html><head><title>Hello world!</title></head>" "<body><p>This is a test</p></body></html>"; |
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GPR_ASSERT (arg == (void *) 42); |
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GPR_ASSERT (response); |
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GPR_ASSERT (response->status == 200); |
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GPR_ASSERT (response->body_length == strlen (expect)); |
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GPR_ASSERT (0 == memcmp (expect, response->body, response->body_length)); |
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gpr_mu_lock (GRPC_POLLSET_MU (&g_pollset)); |
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g_done = 1; |
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grpc_pollset_kick (&g_pollset, NULL); |
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gpr_mu_unlock (GRPC_POLLSET_MU (&g_pollset)); |
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} |
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static void |
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test_get (int use_ssl, int port) |
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{ |
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grpc_httpcli_request req; |
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char *host; |
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grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
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g_done = 0; |
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gpr_log (GPR_INFO, "running %s with use_ssl=%d.", "test_get", use_ssl); |
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gpr_asprintf (&host, "localhost:%d", port); |
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gpr_log (GPR_INFO, "requesting from %s", host); |
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memset (&req, 0, sizeof (req)); |
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req.host = host; |
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req.path = "/get"; |
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req.handshaker = use_ssl ? &grpc_httpcli_ssl : &grpc_httpcli_plaintext; |
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grpc_httpcli_get (&g_context, &g_pollset, &req, n_seconds_time (15), on_finish, (void *) 42, &closure_list); |
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gpr_mu_lock (GRPC_POLLSET_MU (&g_pollset)); |
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while (!g_done) |
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{ |
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grpc_pollset_worker worker; |
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grpc_pollset_work (&g_pollset, &worker, gpr_now (GPR_CLOCK_MONOTONIC), n_seconds_time (20), &closure_list); |
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gpr_mu_unlock (GRPC_POLLSET_MU (&g_pollset)); |
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grpc_exec_ctx_finish (&exec_ctx); |
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gpr_mu_lock (GRPC_POLLSET_MU (&g_pollset)); |
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} |
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gpr_mu_unlock (GRPC_POLLSET_MU (&g_pollset)); |
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gpr_free (host); |
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} |
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static void |
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test_post (int use_ssl, int port) |
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{ |
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grpc_httpcli_request req; |
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char *host; |
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grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
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g_done = 0; |
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gpr_log (GPR_INFO, "running %s with use_ssl=%d.", "test_post", (int) use_ssl); |
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gpr_asprintf (&host, "localhost:%d", port); |
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gpr_log (GPR_INFO, "posting to %s", host); |
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memset (&req, 0, sizeof (req)); |
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req.host = host; |
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req.path = "/post"; |
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req.handshaker = use_ssl ? &grpc_httpcli_ssl : &grpc_httpcli_plaintext; |
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grpc_httpcli_post (&g_context, &g_pollset, &req, "hello", 5, n_seconds_time (15), on_finish, (void *) 42, &closure_list); |
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gpr_mu_lock (GRPC_POLLSET_MU (&g_pollset)); |
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while (!g_done) |
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{ |
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grpc_pollset_worker worker; |
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grpc_pollset_work (&g_pollset, &worker, gpr_now (GPR_CLOCK_MONOTONIC), n_seconds_time (20), &closure_list); |
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gpr_mu_unlock (GRPC_POLLSET_MU (&g_pollset)); |
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grpc_exec_ctx_finish (&exec_ctx); |
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gpr_mu_lock (GRPC_POLLSET_MU (&g_pollset)); |
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} |
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gpr_mu_unlock (GRPC_POLLSET_MU (&g_pollset)); |
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gpr_free (host); |
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} |
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static void |
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destroy_pollset (grpc_exec_ctx * exec_ctx, void *p, int success) |
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{ |
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grpc_pollset_destroy (p); |
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} |
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int |
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main (int argc, char **argv) |
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{ |
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grpc_closure destroyed; |
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grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT; |
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gpr_subprocess *server; |
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char *me = argv[0]; |
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char *lslash = strrchr (me, '/'); |
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char *args[4]; |
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char root[1024]; |
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int port = grpc_pick_unused_port_or_die (); |
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/* figure out where we are */ |
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if (lslash) |
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{ |
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memcpy (root, me, (size_t) (lslash - me)); |
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root[lslash - me] = 0; |
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} |
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else |
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{ |
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strcpy (root, "."); |
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} |
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/* start the server */ |
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gpr_asprintf (&args[0], "%s/../../test/core/httpcli/test_server.py", root); |
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args[1] = "--port"; |
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gpr_asprintf (&args[2], "%d", port); |
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server = gpr_subprocess_create (3, (const char **) args); |
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GPR_ASSERT (server); |
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gpr_free (args[0]); |
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gpr_free (args[2]); |
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gpr_sleep_until (gpr_time_add (gpr_now (GPR_CLOCK_REALTIME), gpr_time_from_seconds (5, GPR_TIMESPAN))); |
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grpc_test_init (argc, argv); |
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grpc_init (); |
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grpc_httpcli_context_init (&g_context); |
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grpc_pollset_init (&g_pollset); |
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test_get (0, port); |
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test_post (0, port); |
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grpc_httpcli_context_destroy (&g_context); |
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grpc_closure_init (&destroyed, destroy_pollset, &g_pollset); |
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grpc_pollset_shutdown (&g_pollset, &destroyed, &closure_list); |
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grpc_exec_ctx_finish (&exec_ctx); |
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grpc_shutdown (); |
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gpr_subprocess_destroy (server); |
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return 0; |
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}
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