tgl inside telegram

git-svn-id: http://svn.miranda-ng.org/main/trunk@16471 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 905 insertions, 0 deletions

diff --git a/protocols/Telegram/libevent/test/regress_rpc.c b/protocols/Telegram/libevent/test/regress_rpc.c
new file mode 100644
index 0000000000..01a058cbb2
--- /dev/null
+++ b/protocols/Telegram/libevent/test/regress_rpc.c
@@ -0,0 +1,905 @@
+/*
+ * Copyright (c) 2003-2007 Niels Provos <provos@citi.umich.edu>
+ * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+/* The old tests here need assertions to work. */
+#undef NDEBUG
+
+#ifdef _WIN32
+#include <winsock2.h>
+#include <windows.h>
+#endif
+
+#include "event2/event-config.h"
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef EVENT__HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/queue.h>
+#ifndef _WIN32
+#include <sys/socket.h>
+#include <signal.h>
+#include <unistd.h>
+#include <netdb.h>
+#endif
+#include <fcntl.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <assert.h>
+
+#include "event2/buffer.h"
+#include "event2/event.h"
+#include "event2/event_compat.h"
+#include "event2/http.h"
+#include "event2/http_compat.h"
+#include "event2/http_struct.h"
+#include "event2/rpc.h"
+#include "event2/rpc.h"
+#include "event2/rpc_struct.h"
+#include "event2/tag.h"
+#include "log-internal.h"
+
+#include "regress.gen.h"
+
+#include "regress.h"
+#include "regress_testutils.h"
+
+#ifndef NO_PYTHON_EXISTS
+
+static struct evhttp *
+http_setup(ev_uint16_t *pport)
+{
+	struct evhttp *myhttp;
+	ev_uint16_t port;
+	struct evhttp_bound_socket *sock;
+
+	myhttp = evhttp_new(NULL);
+	if (!myhttp)
+		event_errx(1, "Could not start web server");
+
+	/* Try a few different ports */
+	sock = evhttp_bind_socket_with_handle(myhttp, "127.0.0.1", 0);
+	if (!sock)
+		event_errx(1, "Couldn't open web port");
+
+	port = regress_get_socket_port(evhttp_bound_socket_get_fd(sock));
+
+	*pport = port;
+	return (myhttp);
+}
+
+EVRPC_HEADER(Message, msg, kill)
+EVRPC_HEADER(NeverReply, msg, kill)
+
+EVRPC_GENERATE(Message, msg, kill)
+EVRPC_GENERATE(NeverReply, msg, kill)
+
+static int need_input_hook = 0;
+static int need_output_hook = 0;
+
+static void
+MessageCb(EVRPC_STRUCT(Message)* rpc, void *arg)
+{
+	struct kill* kill_reply = rpc->reply;
+
+	if (need_input_hook) {
+		struct evhttp_request* req = EVRPC_REQUEST_HTTP(rpc);
+		const char *header = evhttp_find_header(
+			req->input_headers, "X-Hook");
+		assert(header);
+		assert(strcmp(header, "input") == 0);
+	}
+
+	/* we just want to fill in some non-sense */
+	EVTAG_ASSIGN(kill_reply, weapon, "dagger");
+	EVTAG_ASSIGN(kill_reply, action, "wave around like an idiot");
+
+	/* no reply to the RPC */
+	EVRPC_REQUEST_DONE(rpc);
+}
+
+static EVRPC_STRUCT(NeverReply) *saved_rpc;
+
+static void
+NeverReplyCb(EVRPC_STRUCT(NeverReply)* rpc, void *arg)
+{
+	test_ok += 1;
+	saved_rpc = rpc;
+}
+
+static void
+rpc_setup(struct evhttp **phttp, ev_uint16_t *pport, struct evrpc_base **pbase)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+
+	http = http_setup(&port);
+	base = evrpc_init(http);
+
+	EVRPC_REGISTER(base, Message, msg, kill, MessageCb, NULL);
+	EVRPC_REGISTER(base, NeverReply, msg, kill, NeverReplyCb, NULL);
+
+	*phttp = http;
+	*pport = port;
+	*pbase = base;
+
+	need_input_hook = 0;
+	need_output_hook = 0;
+}
+
+static void
+rpc_teardown(struct evrpc_base *base)
+{
+	assert(EVRPC_UNREGISTER(base, Message) == 0);
+	assert(EVRPC_UNREGISTER(base, NeverReply) == 0);
+
+	evrpc_free(base);
+}
+
+static void
+rpc_postrequest_failure(struct evhttp_request *req, void *arg)
+{
+	if (req->response_code != HTTP_SERVUNAVAIL) {
+
+		fprintf(stderr, "FAILED (response code)\n");
+		exit(1);
+	}
+
+	test_ok = 1;
+	event_loopexit(NULL);
+}
+
+/*
+ * Test a malformed payload submitted as an RPC
+ */
+
+static void
+rpc_basic_test(void)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+	struct evhttp_connection *evcon = NULL;
+	struct evhttp_request *req = NULL;
+
+	rpc_setup(&http, &port, &base);
+
+	evcon = evhttp_connection_new("127.0.0.1", port);
+	tt_assert(evcon);
+
+	/*
+	 * At this point, we want to schedule an HTTP POST request
+	 * server using our make request method.
+	 */
+
+	req = evhttp_request_new(rpc_postrequest_failure, NULL);
+	tt_assert(req);
+
+	/* Add the information that we care about */
+	evhttp_add_header(req->output_headers, "Host", "somehost");
+	evbuffer_add_printf(req->output_buffer, "Some Nonsense");
+
+	if (evhttp_make_request(evcon, req,
+		EVHTTP_REQ_POST,
+		"/.rpc.Message") == -1) {
+		tt_abort();
+	}
+
+	test_ok = 0;
+
+	event_dispatch();
+
+	evhttp_connection_free(evcon);
+
+	rpc_teardown(base);
+
+	tt_assert(test_ok == 1);
+
+end:
+	evhttp_free(http);
+}
+
+static void
+rpc_postrequest_done(struct evhttp_request *req, void *arg)
+{
+	struct kill* kill_reply = NULL;
+
+	if (req->response_code != HTTP_OK) {
+		fprintf(stderr, "FAILED (response code)\n");
+		exit(1);
+	}
+
+	kill_reply = kill_new();
+
+	if ((kill_unmarshal(kill_reply, req->input_buffer)) == -1) {
+		fprintf(stderr, "FAILED (unmarshal)\n");
+		exit(1);
+	}
+
+	kill_free(kill_reply);
+
+	test_ok = 1;
+	event_loopexit(NULL);
+}
+
+static void
+rpc_basic_message(void)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+	struct evhttp_connection *evcon = NULL;
+	struct evhttp_request *req = NULL;
+	struct msg *msg;
+
+	rpc_setup(&http, &port, &base);
+
+	evcon = evhttp_connection_new("127.0.0.1", port);
+	tt_assert(evcon);
+
+	/*
+	 * At this point, we want to schedule an HTTP POST request
+	 * server using our make request method.
+	 */
+
+	req = evhttp_request_new(rpc_postrequest_done, NULL);
+	if (req == NULL) {
+		fprintf(stdout, "FAILED\n");
+		exit(1);
+	}
+
+	/* Add the information that we care about */
+	evhttp_add_header(req->output_headers, "Host", "somehost");
+
+	/* set up the basic message */
+	msg = msg_new();
+	EVTAG_ASSIGN(msg, from_name, "niels");
+	EVTAG_ASSIGN(msg, to_name, "tester");
+	msg_marshal(req->output_buffer, msg);
+	msg_free(msg);
+
+	if (evhttp_make_request(evcon, req,
+		EVHTTP_REQ_POST,
+		"/.rpc.Message") == -1) {
+		fprintf(stdout, "FAILED\n");
+		exit(1);
+	}
+
+	test_ok = 0;
+
+	event_dispatch();
+
+	evhttp_connection_free(evcon);
+
+	rpc_teardown(base);
+
+end:
+	evhttp_free(http);
+}
+
+static struct evrpc_pool *
+rpc_pool_with_connection(ev_uint16_t port)
+{
+	struct evhttp_connection *evcon;
+	struct evrpc_pool *pool;
+
+	pool = evrpc_pool_new(NULL);
+	assert(pool != NULL);
+
+	evcon = evhttp_connection_new("127.0.0.1", port);
+	assert(evcon != NULL);
+
+	evrpc_pool_add_connection(pool, evcon);
+
+	return (pool);
+}
+
+static void
+GotKillCb(struct evrpc_status *status,
+    struct msg *msg, struct kill *kill, void *arg)
+{
+	char *weapon;
+	char *action;
+
+	if (need_output_hook) {
+		struct evhttp_request *req = status->http_req;
+		const char *header = evhttp_find_header(
+			req->input_headers, "X-Pool-Hook");
+		assert(header);
+		assert(strcmp(header, "ran") == 0);
+	}
+
+	if (status->error != EVRPC_STATUS_ERR_NONE)
+		goto done;
+
+	if (EVTAG_GET(kill, weapon, &weapon) == -1) {
+		fprintf(stderr, "get weapon\n");
+		goto done;
+	}
+	if (EVTAG_GET(kill, action, &action) == -1) {
+		fprintf(stderr, "get action\n");
+		goto done;
+	}
+
+	if (strcmp(weapon, "dagger"))
+		goto done;
+
+	if (strcmp(action, "wave around like an idiot"))
+		goto done;
+
+	test_ok += 1;
+
+done:
+	event_loopexit(NULL);
+}
+
+static void
+GotKillCbTwo(struct evrpc_status *status,
+    struct msg *msg, struct kill *kill, void *arg)
+{
+	char *weapon;
+	char *action;
+
+	if (status->error != EVRPC_STATUS_ERR_NONE)
+		goto done;
+
+	if (EVTAG_GET(kill, weapon, &weapon) == -1) {
+		fprintf(stderr, "get weapon\n");
+		goto done;
+	}
+	if (EVTAG_GET(kill, action, &action) == -1) {
+		fprintf(stderr, "get action\n");
+		goto done;
+	}
+
+	if (strcmp(weapon, "dagger"))
+		goto done;
+
+	if (strcmp(action, "wave around like an idiot"))
+		goto done;
+
+	test_ok += 1;
+
+done:
+	if (test_ok == 2)
+		event_loopexit(NULL);
+}
+
+static int
+rpc_hook_add_header(void *ctx, struct evhttp_request *req,
+    struct evbuffer *evbuf, void *arg)
+{
+	const char *hook_type = arg;
+	if (strcmp("input", hook_type) == 0)
+		evhttp_add_header(req->input_headers, "X-Hook", hook_type);
+	else
+		evhttp_add_header(req->output_headers, "X-Hook", hook_type);
+
+	assert(evrpc_hook_get_connection(ctx) != NULL);
+
+	return (EVRPC_CONTINUE);
+}
+
+static int
+rpc_hook_add_meta(void *ctx, struct evhttp_request *req,
+    struct evbuffer *evbuf, void *arg)
+{
+	evrpc_hook_add_meta(ctx, "meta", "test", 5);
+
+	assert(evrpc_hook_get_connection(ctx) != NULL);
+
+	return (EVRPC_CONTINUE);
+}
+
+static int
+rpc_hook_remove_header(void *ctx, struct evhttp_request *req,
+    struct evbuffer *evbuf, void *arg)
+{
+	const char *header = evhttp_find_header(req->input_headers, "X-Hook");
+	void *data = NULL;
+	size_t data_len = 0;
+
+	assert(header != NULL);
+	assert(strcmp(header, arg) == 0);
+
+	evhttp_remove_header(req->input_headers, "X-Hook");
+	evhttp_add_header(req->input_headers, "X-Pool-Hook", "ran");
+
+	assert(evrpc_hook_find_meta(ctx, "meta", &data, &data_len) == 0);
+	assert(data != NULL);
+	assert(data_len == 5);
+
+	assert(evrpc_hook_get_connection(ctx) != NULL);
+
+	return (EVRPC_CONTINUE);
+}
+
+static void
+rpc_basic_client(void)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+	struct evrpc_pool *pool = NULL;
+	struct msg *msg = NULL;
+	struct kill *kill = NULL;
+
+	rpc_setup(&http, &port, &base);
+
+	need_input_hook = 1;
+	need_output_hook = 1;
+
+	assert(evrpc_add_hook(base, EVRPC_INPUT, rpc_hook_add_header, (void*)"input")
+	    != NULL);
+	assert(evrpc_add_hook(base, EVRPC_OUTPUT, rpc_hook_add_header, (void*)"output")
+	    != NULL);
+
+	pool = rpc_pool_with_connection(port);
+	tt_assert(pool);
+
+	assert(evrpc_add_hook(pool, EVRPC_OUTPUT, rpc_hook_add_meta, NULL));
+	assert(evrpc_add_hook(pool, EVRPC_INPUT, rpc_hook_remove_header, (void*)"output"));
+
+	/* set up the basic message */
+	msg = msg_new();
+	tt_assert(msg);
+	EVTAG_ASSIGN(msg, from_name, "niels");
+	EVTAG_ASSIGN(msg, to_name, "tester");
+
+	kill = kill_new();
+
+	EVRPC_MAKE_REQUEST(Message, pool, msg, kill,  GotKillCb, NULL);
+
+	test_ok = 0;
+
+	event_dispatch();
+
+	tt_assert(test_ok == 1);
+
+	/* we do it twice to make sure that reuse works correctly */
+	kill_clear(kill);
+
+	EVRPC_MAKE_REQUEST(Message, pool, msg, kill,  GotKillCb, NULL);
+
+	event_dispatch();
+
+	tt_assert(test_ok == 2);
+
+	/* we do it trice to make sure other stuff works, too */
+	kill_clear(kill);
+
+	{
+		struct evrpc_request_wrapper *ctx =
+		    EVRPC_MAKE_CTX(Message, msg, kill,
+			pool, msg, kill, GotKillCb, NULL);
+		evrpc_make_request(ctx);
+	}
+
+	event_dispatch();
+
+	rpc_teardown(base);
+
+	tt_assert(test_ok == 3);
+
+end:
+	if (msg)
+		msg_free(msg);
+	if (kill)
+		kill_free(kill);
+
+	if (pool)
+		evrpc_pool_free(pool);
+	if (http)
+		evhttp_free(http);
+
+	need_input_hook = 0;
+	need_output_hook = 0;
+}
+
+/*
+ * We are testing that the second requests gets send over the same
+ * connection after the first RPCs completes.
+ */
+static void
+rpc_basic_queued_client(void)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+	struct evrpc_pool *pool = NULL;
+	struct msg *msg=NULL;
+	struct kill *kill_one=NULL, *kill_two=NULL;
+
+	rpc_setup(&http, &port, &base);
+
+	pool = rpc_pool_with_connection(port);
+	tt_assert(pool);
+
+	/* set up the basic message */
+	msg = msg_new();
+	tt_assert(msg);
+	EVTAG_ASSIGN(msg, from_name, "niels");
+	EVTAG_ASSIGN(msg, to_name, "tester");
+
+	kill_one = kill_new();
+	kill_two = kill_new();
+
+	EVRPC_MAKE_REQUEST(Message, pool, msg, kill_one,  GotKillCbTwo, NULL);
+	EVRPC_MAKE_REQUEST(Message, pool, msg, kill_two,  GotKillCb, NULL);
+
+	test_ok = 0;
+
+	event_dispatch();
+
+	rpc_teardown(base);
+
+	tt_assert(test_ok == 2);
+
+end:
+	if (msg)
+		msg_free(msg);
+	if (kill_one)
+		kill_free(kill_one);
+	if (kill_two)
+		kill_free(kill_two);
+
+	if (pool)
+		evrpc_pool_free(pool);
+	if (http)
+		evhttp_free(http);
+}
+
+static void
+GotErrorCb(struct evrpc_status *status,
+    struct msg *msg, struct kill *kill, void *arg)
+{
+	if (status->error != EVRPC_STATUS_ERR_TIMEOUT)
+		goto done;
+
+	/* should never be complete but just to check */
+	if (kill_complete(kill) == 0)
+		goto done;
+
+	test_ok += 1;
+
+done:
+	event_loopexit(NULL);
+}
+
+/* we just pause the rpc and continue it in the next callback */
+
+struct rpc_hook_ctx_ {
+	void *vbase;
+	void *ctx;
+};
+
+static int hook_pause_cb_called=0;
+
+static void
+rpc_hook_pause_cb(evutil_socket_t fd, short what, void *arg)
+{
+	struct rpc_hook_ctx_ *ctx = arg;
+	++hook_pause_cb_called;
+	evrpc_resume_request(ctx->vbase, ctx->ctx, EVRPC_CONTINUE);
+	free(arg);
+}
+
+static int
+rpc_hook_pause(void *ctx, struct evhttp_request *req, struct evbuffer *evbuf,
+    void *arg)
+{
+	struct rpc_hook_ctx_ *tmp = malloc(sizeof(*tmp));
+	struct timeval tv;
+
+	assert(tmp != NULL);
+	tmp->vbase = arg;
+	tmp->ctx = ctx;
+
+	memset(&tv, 0, sizeof(tv));
+	event_once(-1, EV_TIMEOUT, rpc_hook_pause_cb, tmp, &tv);
+	return EVRPC_PAUSE;
+}
+
+static void
+rpc_basic_client_with_pause(void)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+	struct evrpc_pool *pool = NULL;
+	struct msg *msg = NULL;
+	struct kill *kill= NULL;
+
+	rpc_setup(&http, &port, &base);
+
+	assert(evrpc_add_hook(base, EVRPC_INPUT, rpc_hook_pause, base));
+	assert(evrpc_add_hook(base, EVRPC_OUTPUT, rpc_hook_pause, base));
+
+	pool = rpc_pool_with_connection(port);
+	tt_assert(pool);
+	assert(evrpc_add_hook(pool, EVRPC_INPUT, rpc_hook_pause, pool));
+	assert(evrpc_add_hook(pool, EVRPC_OUTPUT, rpc_hook_pause, pool));
+
+	/* set up the basic message */
+	msg = msg_new();
+	tt_assert(msg);
+	EVTAG_ASSIGN(msg, from_name, "niels");
+	EVTAG_ASSIGN(msg, to_name, "tester");
+
+	kill = kill_new();
+
+	EVRPC_MAKE_REQUEST(Message, pool, msg, kill, GotKillCb, NULL);
+
+	test_ok = 0;
+
+	event_dispatch();
+
+	tt_int_op(test_ok, ==, 1);
+	tt_int_op(hook_pause_cb_called, ==, 4);
+
+end:
+	if (base)
+		rpc_teardown(base);
+
+	if (msg)
+		msg_free(msg);
+	if (kill)
+		kill_free(kill);
+
+	if (pool)
+		evrpc_pool_free(pool);
+	if (http)
+		evhttp_free(http);
+}
+
+static void
+rpc_client_timeout(void)
+{
+	ev_uint16_t port;
+	struct evhttp *http = NULL;
+	struct evrpc_base *base = NULL;
+	struct evrpc_pool *pool = NULL;
+	struct msg *msg = NULL;
+	struct kill *kill = NULL;
+
+	rpc_setup(&http, &port, &base);
+
+	pool = rpc_pool_with_connection(port);
+	tt_assert(pool);
+
+	/* set the timeout to 1 second. */
+	evrpc_pool_set_timeout(pool, 1);
+
+	/* set up the basic message */
+	msg = msg_new();
+	tt_assert(msg);
+	EVTAG_ASSIGN(msg, from_name, "niels");
+	EVTAG_ASSIGN(msg, to_name, "tester");
+
+	kill = kill_new();
+
+	EVRPC_MAKE_REQUEST(NeverReply, pool, msg, kill, GotErrorCb, NULL);
+
+	test_ok = 0;
+
+	event_dispatch();
+
+	/* free the saved RPC structure up */
+	EVRPC_REQUEST_DONE(saved_rpc);
+
+	rpc_teardown(base);
+
+	tt_assert(test_ok == 2);
+
+end:
+	if (msg)
+		msg_free(msg);
+	if (kill)
+		kill_free(kill);
+
+	if (pool)
+		evrpc_pool_free(pool);
+	if (http)
+		evhttp_free(http);
+}
+
+static void
+rpc_test(void)
+{
+	struct msg *msg = NULL, *msg2 = NULL;
+	struct kill *attack = NULL;
+	struct run *run = NULL;
+	struct evbuffer *tmp = evbuffer_new();
+	struct timeval tv_start, tv_end;
+	ev_uint32_t tag;
+	int i;
+
+	msg = msg_new();
+
+	tt_assert(msg);
+
+	EVTAG_ASSIGN(msg, from_name, "niels");
+	EVTAG_ASSIGN(msg, to_name, "phoenix");
+
+	if (EVTAG_GET(msg, attack, &attack) == -1) {
+		tt_abort_msg("Failed to set kill message.");
+	}
+
+	EVTAG_ASSIGN(attack, weapon, "feather");
+	EVTAG_ASSIGN(attack, action, "tickle");
+	for (i = 0; i < 3; ++i) {
+		if (EVTAG_ARRAY_ADD_VALUE(attack, how_often, i) == NULL) {
+			tt_abort_msg("Failed to add how_often.");
+		}
+	}
+
+	evutil_gettimeofday(&tv_start, NULL);
+	for (i = 0; i < 1000; ++i) {
+		run = EVTAG_ARRAY_ADD(msg, run);
+		if (run == NULL) {
+			tt_abort_msg("Failed to add run message.");
+		}
+		EVTAG_ASSIGN(run, how, "very fast but with some data in it");
+		EVTAG_ASSIGN(run, fixed_bytes,
+		    (ev_uint8_t*)"012345678901234567890123");
+
+		if (EVTAG_ARRAY_ADD_VALUE(
+			    run, notes, "this is my note") == NULL) {
+			tt_abort_msg("Failed to add note.");
+		}
+		if (EVTAG_ARRAY_ADD_VALUE(run, notes, "pps") == NULL) {
+			tt_abort_msg("Failed to add note");
+		}
+
+		EVTAG_ASSIGN(run, large_number, 0xdead0a0bcafebeefLL);
+		EVTAG_ARRAY_ADD_VALUE(run, other_numbers, 0xdead0a0b);
+		EVTAG_ARRAY_ADD_VALUE(run, other_numbers, 0xbeefcafe);
+	}
+
+	if (msg_complete(msg) == -1)
+		tt_abort_msg("Failed to make complete message.");
+
+	evtag_marshal_msg(tmp, 0xdeaf, msg);
+
+	if (evtag_peek(tmp, &tag) == -1)
+		tt_abort_msg("Failed to peak tag.");
+
+	if (tag != 0xdeaf)
+		TT_DIE(("Got incorrect tag: %0x.", (unsigned)tag));
+
+	msg2 = msg_new();
+	if (evtag_unmarshal_msg(tmp, 0xdeaf, msg2) == -1)
+		tt_abort_msg("Failed to unmarshal message.");
+
+	evutil_gettimeofday(&tv_end, NULL);
+	evutil_timersub(&tv_end, &tv_start, &tv_end);
+	TT_BLATHER(("(%.1f us/add) ",
+		(float)tv_end.tv_sec/(float)i * 1000000.0 +
+		tv_end.tv_usec / (float)i));
+
+	if (!EVTAG_HAS(msg2, from_name) ||
+	    !EVTAG_HAS(msg2, to_name) ||
+	    !EVTAG_HAS(msg2, attack)) {
+		tt_abort_msg("Missing data structures.");
+	}
+
+	if (EVTAG_GET(msg2, attack, &attack) == -1) {
+		tt_abort_msg("Could not get attack.");
+	}
+
+	if (EVTAG_ARRAY_LEN(msg2, run) != i) {
+		tt_abort_msg("Wrong number of run messages.");
+	}
+
+	/* get the very first run message */
+	if (EVTAG_ARRAY_GET(msg2, run, 0, &run) == -1) {
+		tt_abort_msg("Failed to get run msg.");
+	} else {
+		/* verify the notes */
+		char *note_one, *note_two;
+		ev_uint64_t large_number;
+		ev_uint32_t short_number;
+
+		if (EVTAG_ARRAY_LEN(run, notes) != 2) {
+			tt_abort_msg("Wrong number of note strings.");
+		}
+
+		if (EVTAG_ARRAY_GET(run, notes, 0, &note_one) == -1 ||
+		    EVTAG_ARRAY_GET(run, notes, 1, &note_two) == -1) {
+			tt_abort_msg("Could not get note strings.");
+		}
+
+		if (strcmp(note_one, "this is my note") ||
+		    strcmp(note_two, "pps")) {
+			tt_abort_msg("Incorrect note strings encoded.");
+		}
+
+		if (EVTAG_GET(run, large_number, &large_number) == -1 ||
+		    large_number != 0xdead0a0bcafebeefLL) {
+			tt_abort_msg("Incorrrect large_number.");
+		}
+
+		if (EVTAG_ARRAY_LEN(run, other_numbers) != 2) {
+			tt_abort_msg("Wrong number of other_numbers.");
+		}
+
+		if (EVTAG_ARRAY_GET(
+			    run, other_numbers, 0, &short_number) == -1) {
+			tt_abort_msg("Could not get short number.");
+		}
+		tt_uint_op(short_number, ==, 0xdead0a0b);
+
+	}
+	tt_int_op(EVTAG_ARRAY_LEN(attack, how_often), ==, 3);
+
+	for (i = 0; i < 3; ++i) {
+		ev_uint32_t res;
+		if (EVTAG_ARRAY_GET(attack, how_often, i, &res) == -1) {
+			TT_DIE(("Cannot get %dth how_often msg.", i));
+		}
+		if ((int)res != i) {
+			TT_DIE(("Wrong message encoded %d != %d", i, res));
+		}
+	}
+
+	test_ok = 1;
+end:
+	if (msg)
+		msg_free(msg);
+	if (msg2)
+		msg_free(msg2);
+	if (tmp)
+		evbuffer_free(tmp);
+}
+
+#define RPC_LEGACY(name)						\
+	{ #name, run_legacy_test_fn, TT_FORK|TT_NEED_BASE|TT_LEGACY,	\
+		    &legacy_setup,					\
+		    rpc_##name }
+#else
+/* NO_PYTHON_EXISTS */
+
+#define RPC_LEGACY(name) \
+	{ #name, NULL, TT_SKIP, NULL, NULL }
+
+#endif
+
+struct testcase_t rpc_testcases[] = {
+	RPC_LEGACY(basic_test),
+	RPC_LEGACY(basic_message),
+	RPC_LEGACY(basic_client),
+	RPC_LEGACY(basic_queued_client),
+	RPC_LEGACY(basic_client_with_pause),
+	RPC_LEGACY(client_timeout),
+	RPC_LEGACY(test),
+
+	END_OF_TESTCASES,
+};