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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
commit4f5791ebd03eaec1c7da0865a383175b05102712 (patch)
tree8ce7b00f7a76baa386372422adebbe64510812d4 /source4/lib/messaging/tests/irpc.c
parentInitial commit. (diff)
downloadsamba-4f5791ebd03eaec1c7da0865a383175b05102712.tar.xz
samba-4f5791ebd03eaec1c7da0865a383175b05102712.zip
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'source4/lib/messaging/tests/irpc.c')
-rw-r--r--source4/lib/messaging/tests/irpc.c308
1 files changed, 308 insertions, 0 deletions
diff --git a/source4/lib/messaging/tests/irpc.c b/source4/lib/messaging/tests/irpc.c
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+++ b/source4/lib/messaging/tests/irpc.c
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+/*
+ Unix SMB/CIFS implementation.
+
+ local test for irpc code
+
+ Copyright (C) Andrew Tridgell 2004
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/events/events.h"
+#include "lib/messaging/irpc.h"
+#include "librpc/gen_ndr/ndr_echo.h"
+#include "librpc/gen_ndr/ndr_echo_c.h"
+#include "torture/torture.h"
+#include "cluster/cluster.h"
+#include "param/param.h"
+#include "torture/local/proto.h"
+
+const uint32_t MSG_ID1 = 1, MSG_ID2 = 2;
+
+static bool test_debug;
+
+struct irpc_test_data
+{
+ struct imessaging_context *msg_ctx1, *msg_ctx2;
+ struct tevent_context *ev;
+};
+
+/*
+ serve up AddOne over the irpc system
+*/
+static NTSTATUS irpc_AddOne(struct irpc_message *irpc, struct echo_AddOne *r)
+{
+ *r->out.out_data = r->in.in_data + 1;
+ if (test_debug) {
+ printf("irpc_AddOne: in=%u in+1=%u out=%u\n",
+ r->in.in_data, r->in.in_data+1, *r->out.out_data);
+ }
+ return NT_STATUS_OK;
+}
+
+/*
+ a deferred reply to echodata
+*/
+static void deferred_echodata(struct tevent_context *ev, struct tevent_timer *te,
+ struct timeval t, void *private_data)
+{
+ struct irpc_message *irpc = talloc_get_type(private_data, struct irpc_message);
+ struct echo_EchoData *r = (struct echo_EchoData *)irpc->data;
+ r->out.out_data = (uint8_t *)talloc_memdup(r, r->in.in_data, r->in.len);
+ if (r->out.out_data == NULL) {
+ irpc_send_reply(irpc, NT_STATUS_NO_MEMORY);
+ }
+ printf("sending deferred reply\n");
+ irpc_send_reply(irpc, NT_STATUS_OK);
+}
+
+
+/*
+ serve up EchoData over the irpc system
+*/
+static NTSTATUS irpc_EchoData(struct irpc_message *irpc, struct echo_EchoData *r)
+{
+ struct irpc_test_data *data = talloc_get_type_abort(irpc->private_data, struct irpc_test_data);
+ irpc->defer_reply = true;
+ tevent_add_timer(data->ev, irpc, timeval_zero(), deferred_echodata, irpc);
+ return NT_STATUS_OK;
+}
+
+
+/*
+ test a addone call over the internal messaging system
+*/
+static bool test_addone(struct torture_context *test, const void *_data,
+ const void *_value)
+{
+ struct echo_AddOne r;
+ NTSTATUS status;
+ const struct irpc_test_data *data = (const struct irpc_test_data *)_data;
+ uint32_t value = *(const uint32_t *)_value;
+ struct dcerpc_binding_handle *irpc_handle;
+
+ irpc_handle = irpc_binding_handle(test, data->msg_ctx1,
+ cluster_id(0, MSG_ID2),
+ &ndr_table_rpcecho);
+ torture_assert(test, irpc_handle, "no memory");
+
+ /* make the call */
+ r.in.in_data = value;
+
+ test_debug = true;
+ /*
+ * Note: this makes use of nested event loops
+ * as client and server use the same loop.
+ */
+ dcerpc_binding_handle_set_sync_ev(irpc_handle, data->ev);
+ status = dcerpc_echo_AddOne_r(irpc_handle, test, &r);
+ test_debug = false;
+ torture_assert_ntstatus_ok(test, status, "AddOne failed");
+
+ /* check the answer */
+ torture_assert(test, *r.out.out_data == r.in.in_data + 1,
+ "AddOne wrong answer");
+
+ torture_comment(test, "%u + 1 = %u\n", r.in.in_data, *r.out.out_data);
+ return true;
+}
+
+/*
+ test a echodata call over the internal messaging system
+*/
+static bool test_echodata(struct torture_context *tctx,
+ const void *tcase_data,
+ const void *test_data)
+{
+ struct echo_EchoData r;
+ NTSTATUS status;
+ const struct irpc_test_data *data = (const struct irpc_test_data *)tcase_data;
+ TALLOC_CTX *mem_ctx = tctx;
+ struct dcerpc_binding_handle *irpc_handle;
+
+ irpc_handle = irpc_binding_handle(mem_ctx, data->msg_ctx1,
+ cluster_id(0, MSG_ID2),
+ &ndr_table_rpcecho);
+ torture_assert(tctx, irpc_handle, "no memory");
+
+ /* make the call */
+ r.in.in_data = (unsigned char *)talloc_strdup(mem_ctx, "0123456789");
+ r.in.len = strlen((char *)r.in.in_data);
+
+ /*
+ * Note: this makes use of nested event loops
+ * as client and server use the same loop.
+ */
+ dcerpc_binding_handle_set_sync_ev(irpc_handle, data->ev);
+ status = dcerpc_echo_EchoData_r(irpc_handle, mem_ctx, &r);
+ torture_assert_ntstatus_ok(tctx, status, "EchoData failed");
+
+ /* check the answer */
+ if (memcmp(r.out.out_data, r.in.in_data, r.in.len) != 0) {
+ NDR_PRINT_OUT_DEBUG(echo_EchoData, &r);
+ torture_fail(tctx, "EchoData wrong answer");
+ }
+
+ torture_comment(tctx, "Echo '%*.*s' -> '%*.*s'\n",
+ r.in.len, r.in.len,
+ r.in.in_data,
+ r.in.len, r.in.len,
+ r.out.out_data);
+ return true;
+}
+
+struct irpc_callback_state {
+ struct echo_AddOne r;
+ int *pong_count;
+};
+
+static void irpc_callback(struct tevent_req *subreq)
+{
+ struct irpc_callback_state *s =
+ tevent_req_callback_data(subreq,
+ struct irpc_callback_state);
+ NTSTATUS status;
+
+ status = dcerpc_echo_AddOne_r_recv(subreq, s);
+ TALLOC_FREE(subreq);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("irpc call failed - %s\n", nt_errstr(status));
+ }
+ if (*s->r.out.out_data != s->r.in.in_data + 1) {
+ printf("AddOne wrong answer - %u + 1 = %u should be %u\n",
+ s->r.in.in_data, *s->r.out.out_data, s->r.in.in_data+1);
+ }
+ (*s->pong_count)++;
+}
+
+/*
+ test echo speed
+*/
+static bool test_speed(struct torture_context *tctx,
+ const void *tcase_data,
+ const void *test_data)
+{
+ int ping_count = 0;
+ int pong_count = 0;
+ const struct irpc_test_data *data = (const struct irpc_test_data *)tcase_data;
+ struct timeval tv;
+ TALLOC_CTX *mem_ctx = tctx;
+ int timelimit = torture_setting_int(tctx, "timelimit", 10);
+ struct dcerpc_binding_handle *irpc_handle;
+
+ irpc_handle = irpc_binding_handle(mem_ctx, data->msg_ctx1,
+ cluster_id(0, MSG_ID2),
+ &ndr_table_rpcecho);
+ torture_assert(tctx, irpc_handle, "no memory");
+
+ tv = timeval_current();
+
+ torture_comment(tctx, "Sending echo for %d seconds\n", timelimit);
+ while (timeval_elapsed(&tv) < timelimit) {
+ struct tevent_req *subreq;
+ struct irpc_callback_state *s;
+
+ s = talloc_zero(mem_ctx, struct irpc_callback_state);
+ torture_assert(tctx, s != NULL, "no mem");
+
+ s->pong_count = &pong_count;
+
+ subreq = dcerpc_echo_AddOne_r_send(mem_ctx,
+ tctx->ev,
+ irpc_handle,
+ &s->r);
+ torture_assert(tctx, subreq != NULL, "AddOne send failed");
+
+ tevent_req_set_callback(subreq, irpc_callback, s);
+
+ ping_count++;
+
+ while (ping_count > pong_count + 20) {
+ tevent_loop_once(data->ev);
+ }
+ }
+
+ torture_comment(tctx, "waiting for %d remaining replies (done %d)\n",
+ ping_count - pong_count, pong_count);
+ while (timeval_elapsed(&tv) < 30 && pong_count < ping_count) {
+ tevent_loop_once(data->ev);
+ }
+
+ torture_assert_int_equal(tctx, ping_count, pong_count, "ping test failed");
+
+ torture_comment(tctx, "echo rate of %.0f messages/sec\n",
+ (ping_count+pong_count)/timeval_elapsed(&tv));
+ return true;
+}
+
+
+static bool irpc_setup(struct torture_context *tctx, void **_data)
+{
+ struct irpc_test_data *data;
+
+ *_data = data = talloc(tctx, struct irpc_test_data);
+
+ lpcfg_set_cmdline(tctx->lp_ctx, "pid directory", "piddir.tmp");
+
+ data->ev = tctx->ev;
+ torture_assert(tctx, data->msg_ctx1 =
+ imessaging_init(tctx,
+ tctx->lp_ctx,
+ cluster_id(0, MSG_ID1),
+ data->ev),
+ "Failed to init first messaging context");
+
+ torture_assert(tctx, data->msg_ctx2 =
+ imessaging_init(tctx,
+ tctx->lp_ctx,
+ cluster_id(0, MSG_ID2),
+ data->ev),
+ "Failed to init second messaging context");
+
+ /* register the server side function */
+ IRPC_REGISTER(data->msg_ctx1, rpcecho, ECHO_ADDONE, irpc_AddOne, data);
+ IRPC_REGISTER(data->msg_ctx2, rpcecho, ECHO_ADDONE, irpc_AddOne, data);
+
+ IRPC_REGISTER(data->msg_ctx1, rpcecho, ECHO_ECHODATA, irpc_EchoData, data);
+ IRPC_REGISTER(data->msg_ctx2, rpcecho, ECHO_ECHODATA, irpc_EchoData, data);
+
+ return true;
+}
+
+struct torture_suite *torture_local_irpc(TALLOC_CTX *mem_ctx)
+{
+ struct torture_suite *suite = torture_suite_create(mem_ctx, "irpc");
+ struct torture_tcase *tcase = torture_suite_add_tcase(suite, "irpc");
+ int i;
+ uint32_t *values = talloc_array(tcase, uint32_t, 5);
+
+ values[0] = 0;
+ values[1] = 0x7FFFFFFE;
+ values[2] = 0xFFFFFFFE;
+ values[3] = 0xFFFFFFFF;
+ values[4] = random() & 0xFFFFFFFF;
+
+ tcase->setup = irpc_setup;
+
+ for (i = 0; i < 5; i++) {
+ torture_tcase_add_test_const(tcase, "addone", test_addone,
+ (void *)&values[i]);
+ }
+
+ torture_tcase_add_test_const(tcase, "echodata", test_echodata, NULL);
+ torture_tcase_add_test_const(tcase, "speed", test_speed, NULL);
+
+ return suite;
+}