[SCM] Samba Shared Repository - branch master updated - tevent-0-9-8-860-gc38c99a
Steven Danneman
sdanneman at samba.org
Thu Oct 1 17:40:57 MDT 2009
The branch, master has been updated
via c38c99af91baf4a130917f1a0eb399879ae5708f (commit)
from 295fec2b46be2ee492b1fbe7a51d95de8ddce5ba (commit)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit c38c99af91baf4a130917f1a0eb399879ae5708f
Author: Steven Danneman <steven.danneman at isilon.com>
Date: Thu Oct 1 16:38:40 2009 -0700
s4/torture: second try on renaming oplocks.c to oplock.c
Forgot to "git add" the new file in commit b2bcfaae
-----------------------------------------------------------------------
Summary of changes:
source4/torture/smb2/oplock.c | 3617 +++++++++++++++++++++++++++++++++++++++++
1 files changed, 3617 insertions(+), 0 deletions(-)
create mode 100644 source4/torture/smb2/oplock.c
Changeset truncated at 500 lines:
diff --git a/source4/torture/smb2/oplock.c b/source4/torture/smb2/oplock.c
new file mode 100644
index 0000000..f686de6
--- /dev/null
+++ b/source4/torture/smb2/oplock.c
@@ -0,0 +1,3617 @@
+/*
+ Unix SMB/CIFS implementation.
+
+ test suite for SMB2 oplocks
+
+ Copyright (C) Andrew Tridgell 2003
+ Copyright (C) Stefan Metzmacher 2008
+
+ 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 "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+#include "libcli/smb_composite/smb_composite.h"
+#include "libcli/resolve/resolve.h"
+
+#include "lib/cmdline/popt_common.h"
+#include "lib/events/events.h"
+
+#include "param/param.h"
+#include "system/filesys.h"
+
+#include "torture/torture.h"
+#include "torture/smb2/proto.h"
+
+#define CHECK_RANGE(v, min, max) do { \
+ if ((v) < (min) || (v) > (max)) { \
+ torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s " \
+ "got %d - should be between %d and %d\n", \
+ __location__, #v, (int)v, (int)min, (int)max); \
+ ret = false; \
+ }} while (0)
+
+#define CHECK_STRMATCH(v, correct) do { \
+ if (!v || strstr((v),(correct)) == NULL) { \
+ torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s "\
+ "got '%s' - should be '%s'\n", \
+ __location__, #v, v?v:"NULL", correct); \
+ ret = false; \
+ }} while (0)
+
+#define CHECK_VAL(v, correct) do { \
+ if ((v) != (correct)) { \
+ torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s " \
+ "got 0x%x - should be 0x%x\n", \
+ __location__, #v, (int)v, (int)correct); \
+ ret = false; \
+ }} while (0)
+
+#define BASEDIR "oplock_test"
+
+static struct {
+ struct smb2_handle handle;
+ uint8_t level;
+ struct smb2_break br;
+ int count;
+ int failures;
+ NTSTATUS failure_status;
+} break_info;
+
+static void torture_oplock_break_callback(struct smb2_request *req)
+{
+ NTSTATUS status;
+ struct smb2_break br;
+
+ ZERO_STRUCT(br);
+ status = smb2_break_recv(req, &break_info.br);
+ if (!NT_STATUS_IS_OK(status)) {
+ break_info.failures++;
+ break_info.failure_status = status;
+ }
+
+ return;
+}
+
+/* A general oplock break notification handler. This should be used when a
+ * test expects to break from batch or exclusive to a lower level. */
+static bool torture_oplock_handler(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+ const char *name;
+ struct smb2_request *req;
+ ZERO_STRUCT(break_info.br);
+
+ break_info.handle = *handle;
+ break_info.level = level;
+ break_info.count++;
+
+ switch (level) {
+ case SMB2_OPLOCK_LEVEL_II:
+ name = "level II";
+ break;
+ case SMB2_OPLOCK_LEVEL_NONE:
+ name = "none";
+ break;
+ default:
+ name = "unknown";
+ break_info.failures++;
+ }
+ printf("Acking to %s [0x%02X] in oplock handler\n", name, level);
+
+ break_info.br.in.file.handle = *handle;
+ break_info.br.in.oplock_level = level;
+ break_info.br.in.reserved = 0;
+ break_info.br.in.reserved2 = 0;
+
+ req = smb2_break_send(tree, &break_info.br);
+ req->async.fn = torture_oplock_break_callback;
+ req->async.private_data = NULL;
+ return true;
+}
+
+/*
+ A handler function for oplock break notifications. Send a break to none
+ request.
+*/
+static bool torture_oplock_handler_ack_to_none(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+ struct smb2_request *req;
+
+ break_info.handle = *handle;
+ break_info.level = level;
+ break_info.count++;
+
+ printf("Acking to none in oplock handler\n");
+
+ ZERO_STRUCT(break_info.br);
+ break_info.br.in.file.handle = *handle;
+ break_info.br.in.oplock_level = SMB2_OPLOCK_LEVEL_NONE;
+ break_info.br.in.reserved = 0;
+ break_info.br.in.reserved2 = 0;
+
+ req = smb2_break_send(tree, &break_info.br);
+ req->async.fn = torture_oplock_break_callback;
+ req->async.private_data = NULL;
+
+ return true;
+}
+
+/*
+ A handler function for oplock break notifications. Break from level II to
+ none. SMB2 requires that the client does not send an oplock break request to
+ the server in this case.
+*/
+static bool torture_oplock_handler_level2_to_none(
+ struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+
+ break_info.handle = *handle;
+ break_info.level = level;
+ break_info.count++;
+
+ printf("Break from level II to none in oplock handler\n");
+
+ return true;
+}
+
+/* A handler function for oplock break notifications. This should be used when
+ * test expects two break notifications, first to level II, then to none. */
+static bool torture_oplock_handler_two_notifications(
+ struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ struct smb2_tree *tree = private_data;
+ const char *name;
+ struct smb2_request *req;
+ ZERO_STRUCT(break_info.br);
+
+ break_info.handle = *handle;
+ break_info.level = level;
+ break_info.count++;
+
+ switch (level) {
+ case SMB2_OPLOCK_LEVEL_II:
+ name = "level II";
+ break;
+ case SMB2_OPLOCK_LEVEL_NONE:
+ name = "none";
+ break;
+ default:
+ name = "unknown";
+ break_info.failures++;
+ }
+ printf("Breaking to %s [0x%02X] in oplock handler\n", name, level);
+
+ if (level == SMB2_OPLOCK_LEVEL_NONE)
+ return true;
+
+ break_info.br.in.file.handle = *handle;
+ break_info.br.in.oplock_level = level;
+ break_info.br.in.reserved = 0;
+ break_info.br.in.reserved2 = 0;
+
+ req = smb2_break_send(tree, &break_info.br);
+ req->async.fn = torture_oplock_break_callback;
+ req->async.private_data = NULL;
+ return true;
+}
+static void torture_oplock_handler_close_recv(struct smb2_request *req)
+{
+ if (!smb2_request_receive(req)) {
+ printf("close failed in oplock_handler_close\n");
+ break_info.failures++;
+ }
+}
+
+/*
+ a handler function for oplock break requests - close the file
+*/
+static bool torture_oplock_handler_close(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ struct smb2_close io;
+ struct smb2_tree *tree = private_data;
+ struct smb2_request *req;
+
+ break_info.handle = *handle;
+ break_info.level = level;
+ break_info.count++;
+
+ ZERO_STRUCT(io);
+ io.in.file.handle = *handle;
+ io.in.flags = RAW_CLOSE_SMB2;
+ req = smb2_close_send(tree, &io);
+ if (req == NULL) {
+ printf("failed to send close in oplock_handler_close\n");
+ return false;
+ }
+
+ req->async.fn = torture_oplock_handler_close_recv;
+ req->async.private_data = NULL;
+
+ return true;
+}
+
+/*
+ a handler function for oplock break requests. Let it timeout
+*/
+static bool torture_oplock_handler_timeout(struct smb2_transport *transport,
+ const struct smb2_handle *handle,
+ uint8_t level,
+ void *private_data)
+{
+ break_info.handle = *handle;
+ break_info.level = level;
+ break_info.count++;
+
+ printf("Let oplock break timeout\n");
+ return true;
+}
+
+static bool open_smb2_connection_no_level2_oplocks(struct torture_context *tctx,
+ struct smb2_tree **tree)
+{
+ NTSTATUS status;
+ const char *host = torture_setting_string(tctx, "host", NULL);
+ const char *share = torture_setting_string(tctx, "share", NULL);
+ struct cli_credentials *credentials = cmdline_credentials;
+ struct smbcli_options options;
+
+ lp_smbcli_options(tctx->lp_ctx, &options);
+ options.use_level2_oplocks = false;
+
+ status = smb2_connect(tctx, host,
+ lp_smb_ports(tctx->lp_ctx), share,
+ lp_resolve_context(tctx->lp_ctx),
+ credentials, tree, tctx->ev, &options,
+ lp_socket_options(tctx->lp_ctx),
+ lp_gensec_settings(tctx, tctx->lp_ctx));
+ if (!NT_STATUS_IS_OK(status)) {
+ torture_comment(tctx, "Failed to connect to SMB2 share "
+ "\\\\%s\\%s - %s\n", host, share,
+ nt_errstr(status));
+ return false;
+ }
+ return true;
+}
+
+/*
+ Timer handler function notifies the registering function that time is up
+*/
+static void timeout_cb(struct tevent_context *ev,
+ struct tevent_timer *te,
+ struct timeval current_time,
+ void *private_data)
+{
+ bool *timesup = (bool *)private_data;
+ *timesup = true;
+ return;
+}
+
+/*
+ Wait a short period of time to receive a single oplock break request
+*/
+static void torture_wait_for_oplock_break(struct torture_context *tctx)
+{
+ TALLOC_CTX *tmp_ctx = talloc_new(NULL);
+ struct tevent_timer *te = NULL;
+ struct timeval ne;
+ bool timesup = false;
+ int old_count = break_info.count;
+
+ /* Wait .1 seconds for an oplock break */
+ ne = tevent_timeval_current_ofs(0, 100000);
+
+ if ((te = event_add_timed(tctx->ev, tmp_ctx, ne, timeout_cb, ×up))
+ == NULL)
+ {
+ torture_comment(tctx, "Failed to wait for an oplock break. "
+ "test results may not be accurate.");
+ goto done;
+ }
+
+ while (!timesup && break_info.count < old_count + 1) {
+ if (event_loop_once(tctx->ev) != 0) {
+ torture_comment(tctx, "Failed to wait for an oplock "
+ "break. test results may not be "
+ "accurate.");
+ goto done;
+ }
+ }
+
+done:
+ /* We don't know if the timed event fired and was freed, we received
+ * our oplock break, or some other event triggered the loop. Thus,
+ * we create a tmp_ctx to be able to safely free/remove the timed
+ * event in all 3 cases. */
+ talloc_free(tmp_ctx);
+
+ return;
+}
+
+static bool test_smb2_oplock_exclusive1(struct torture_context *tctx,
+ struct smb2_tree *tree1,
+ struct smb2_tree *tree2)
+{
+ const char *fname = BASEDIR "\\test_exclusive1.dat";
+ NTSTATUS status;
+ bool ret = true;
+ union smb_open io;
+ union smb_unlink unl;
+ struct smb2_handle h1;
+ struct smb2_handle h;
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &h);
+ torture_assert_ntstatus_ok(tctx, status, "Error creating directory");
+
+ /* cleanup */
+ smb2_util_unlink(tree1, fname);
+
+ tree1->session->transport->oplock.handler = torture_oplock_handler;
+ tree1->session->transport->oplock.private_data = tree1;
+
+ /*
+ base ntcreatex parms
+ */
+ ZERO_STRUCT(io.smb2);
+ io.generic.level = RAW_OPEN_SMB2;
+ io.smb2.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io.smb2.in.alloc_size = 0;
+ io.smb2.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+ io.smb2.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io.smb2.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+ io.smb2.in.create_options = 0;
+ io.smb2.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
+ io.smb2.in.security_flags = 0;
+ io.smb2.in.fname = fname;
+
+ torture_comment(tctx, "EXCLUSIVE1: open a file with an exclusive "
+ "oplock (share mode: none)\n");
+ ZERO_STRUCT(break_info);
+ io.smb2.in.oplock_level = SMB2_OPLOCK_LEVEL_EXCLUSIVE;
+
+ status = smb2_create(tree1, tctx, &(io.smb2));
+ torture_assert_ntstatus_ok(tctx, status, "Error opening the file");
+ h1 = io.smb2.out.file.handle;
+ CHECK_VAL(io.smb2.out.oplock_level, SMB2_OPLOCK_LEVEL_EXCLUSIVE);
+
+ torture_comment(tctx, "a 2nd open should not cause a break\n");
+ status = smb2_create(tree2, tctx, &(io.smb2));
+ torture_assert_ntstatus_equal(tctx, status, NT_STATUS_SHARING_VIOLATION,
+ "Incorrect status");
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+ CHECK_VAL(break_info.failures, 0);
+
+ torture_comment(tctx, "unlink it - should also be no break\n");
+ unl.unlink.in.pattern = fname;
+ unl.unlink.in.attrib = 0;
+ status = smb2_util_unlink(tree2, fname);
+ torture_assert_ntstatus_equal(tctx, status, NT_STATUS_SHARING_VIOLATION,
+ "Incorrect status");
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(break_info.count, 0);
+ CHECK_VAL(break_info.failures, 0);
+
+ smb2_util_close(tree1, h1);
+ smb2_util_close(tree1, h);
+
+ smb2_deltree(tree1, BASEDIR);
+ return ret;
+}
+
+static bool test_smb2_oplock_exclusive2(struct torture_context *tctx,
+ struct smb2_tree *tree1,
+ struct smb2_tree *tree2)
+{
+ const char *fname = BASEDIR "\\test_exclusive2.dat";
+ NTSTATUS status;
+ bool ret = true;
+ union smb_open io;
+ union smb_unlink unl;
+ struct smb2_handle h, h1, h2;
+
+ status = torture_smb2_testdir(tree1, BASEDIR, &h);
+ torture_assert_ntstatus_ok(tctx, status, "Error creating directory");
+
+ /* cleanup */
+ smb2_util_unlink(tree1, fname);
+
+ tree1->session->transport->oplock.handler = torture_oplock_handler;
+ tree1->session->transport->oplock.private_data = tree1;
+
+ /*
+ base ntcreatex parms
+ */
+ ZERO_STRUCT(io.smb2);
+ io.generic.level = RAW_OPEN_SMB2;
+ io.smb2.in.desired_access = SEC_RIGHTS_FILE_ALL;
+ io.smb2.in.alloc_size = 0;
+ io.smb2.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
+ io.smb2.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io.smb2.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
+ io.smb2.in.create_options = 0;
+ io.smb2.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
+ io.smb2.in.security_flags = 0;
+ io.smb2.in.fname = fname;
+
+ torture_comment(tctx, "EXCLUSIVE2: open a file with an exclusive "
+ "oplock (share mode: all)\n");
+ ZERO_STRUCT(break_info);
+ io.smb2.in.create_flags = NTCREATEX_FLAGS_EXTENDED;
+ io.smb2.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
+ NTCREATEX_SHARE_ACCESS_WRITE|
+ NTCREATEX_SHARE_ACCESS_DELETE;
+ io.smb2.in.oplock_level = SMB2_OPLOCK_LEVEL_EXCLUSIVE;
+
+ status = smb2_create(tree1, tctx, &(io.smb2));
+ torture_assert_ntstatus_ok(tctx, status, "Error opening the file");
+ h1 = io.smb2.out.file.handle;
+ CHECK_VAL(io.smb2.out.oplock_level, SMB2_OPLOCK_LEVEL_EXCLUSIVE);
+
+ torture_comment(tctx, "a 2nd open should cause a break to level 2\n");
+ status = smb2_create(tree2, tctx, &(io.smb2));
+ torture_assert_ntstatus_ok(tctx, status, "Error opening the file");
+ h2 = io.smb2.out.file.handle;
+ torture_wait_for_oplock_break(tctx);
+ CHECK_VAL(io.smb2.out.oplock_level, SMB2_OPLOCK_LEVEL_II);
+ CHECK_VAL(break_info.count, 1);
+ CHECK_VAL(break_info.handle.data[0], h1.data[0]);
+ CHECK_VAL(break_info.level, SMB2_OPLOCK_LEVEL_II);
+ CHECK_VAL(break_info.failures, 0);
+ ZERO_STRUCT(break_info);
+
+ /* now we have 2 level II oplocks... */
+ torture_comment(tctx, "try to unlink it - should cause a break\n");
--
Samba Shared Repository
More information about the samba-cvs
mailing list