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authorStefan Metzmacher <metze@samba.org>2008-03-04 14:08:32 +0100
committerStefan Metzmacher <metze@samba.org>2008-03-04 14:40:56 +0100
commit8ff6647d29cac4c592e27aa8c9c1f6b6834576c4 (patch)
tree9211fccaebc0a2bffe07fcccd9c7b9cf01a1040e
parent13764eb02d5c09285bd2c4a0460dff279d80130d (diff)
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RAW-OPLOCK: add BATCH22 and test the behavior of oplock break timeouts
metze (This used to be commit c459885898c9912df1ae5afff4fef2ff809dc15e)
-rw-r--r--source4/torture/raw/oplock.c118
1 files changed, 118 insertions, 0 deletions
diff --git a/source4/torture/raw/oplock.c b/source4/torture/raw/oplock.c
index aab8f6fdfb..8a7489c84e 100644
--- a/source4/torture/raw/oplock.c
+++ b/source4/torture/raw/oplock.c
@@ -32,6 +32,13 @@
ret = false; \
}} while (0)
+#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", \
@@ -92,6 +99,21 @@ static bool oplock_handler_ack_to_none(struct smbcli_transport *transport,
return smbcli_oplock_ack(tree, fnum, OPLOCK_BREAK_TO_NONE);
}
+/*
+ a handler function for oplock break requests. Let it timeout
+*/
+static bool oplock_handler_timeout(struct smbcli_transport *transport,
+ uint16_t tid, uint16_t fnum,
+ uint8_t level, void *private)
+{
+ break_info.fnum = fnum;
+ break_info.level = level;
+ break_info.count++;
+
+ printf("Let oplock break timeout\n");
+ return true;
+}
+
static void oplock_handler_close_recv(struct smbcli_request *req)
{
NTSTATUS status;
@@ -2273,6 +2295,101 @@ done:
return ret;
}
+static bool test_raw_oplock_batch22(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
+{
+ const char *fname = BASEDIR "\\test_batch22.dat";
+ NTSTATUS status;
+ bool ret = true;
+ union smb_open io;
+ union smb_unlink unl;
+ uint16_t fnum=0, fnum2=0;
+ char c = 0;
+ struct timeval tv;
+ int timeout = torture_setting_int(tctx, "oplocktimeout", 30);
+ int te;
+ ssize_t wr;
+
+ if (torture_setting_bool(tctx, "samba3", false)) {
+ torture_skip(tctx, "BACHT22 disabled against samba3\n");
+ }
+
+ if (!torture_setup_dir(cli1, BASEDIR)) {
+ return false;
+ }
+
+ /* cleanup */
+ smbcli_unlink(cli1->tree, fname);
+
+ smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_levelII, cli1->tree);
+
+ /*
+ base ntcreatex parms
+ */
+ io.generic.level = RAW_OPEN_NTCREATEX;
+ io.ntcreatex.in.root_fid = 0;
+ io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
+ io.ntcreatex.in.alloc_size = 0;
+ io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
+ io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
+ io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
+ io.ntcreatex.in.create_options = 0;
+ io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
+ io.ntcreatex.in.security_flags = 0;
+ io.ntcreatex.in.fname = fname;
+
+ /*
+ with a batch oplock we get a break
+ */
+ torture_comment(tctx, "open with batch oplock\n");
+ ZERO_STRUCT(break_info);
+ io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
+ NTCREATEX_FLAGS_REQUEST_OPLOCK |
+ NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
+ io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
+ NTCREATEX_SHARE_ACCESS_WRITE|
+ NTCREATEX_SHARE_ACCESS_DELETE;
+ status = smb_raw_open(cli1->tree, tctx, &io);
+ CHECK_STATUS(tctx, status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.file.fnum;
+ CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);
+
+ torture_comment(tctx, "a 2nd open shoud not succeed after the oplock break timeout\n");
+ tv = timeval_current();
+ smbcli_oplock_handler(cli1->transport, oplock_handler_timeout, cli1->tree);
+ status = smb_raw_open(cli1->tree, tctx, &io);
+ CHECK_STATUS(tctx, status, NT_STATUS_SHARING_VIOLATION);
+ te = (int)timeval_elapsed(&tv);
+ CHECK_RANGE(te, timeout - 1, timeout + 15);
+
+ CHECK_VAL(break_info.count, 1);
+ CHECK_VAL(break_info.fnum, fnum);
+ CHECK_VAL(break_info.level, OPLOCK_BREAK_TO_LEVEL_II);
+ CHECK_VAL(break_info.failures, 0);
+ ZERO_STRUCT(break_info);
+
+ torture_comment(tctx, "a 2nd open shoud succeed after the oplock release without break\n");
+ tv = timeval_current();
+ smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_levelII, cli1->tree);
+ status = smb_raw_open(cli1->tree, tctx, &io);
+ CHECK_STATUS(tctx, status, NT_STATUS_OK);
+ CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
+ te = (int)timeval_elapsed(&tv);
+ /* it should come in without delay */
+ CHECK_RANGE(te+1, 0, timeout);
+ fnum2 = io.ntcreatex.out.file.fnum;
+
+ CHECK_VAL(break_info.count, 0);
+
+ smbcli_close(cli1->tree, fnum);
+ smbcli_close(cli1->tree, fnum2);
+
+done:
+ smb_raw_exit(cli1->session);
+ smb_raw_exit(cli2->session);
+ smbcli_deltree(cli1->tree, BASEDIR);
+ return ret;
+}
+
/*
basic testing of oplocks
*/
@@ -2307,6 +2424,7 @@ struct torture_suite *torture_raw_oplock(TALLOC_CTX *mem_ctx)
torture_suite_add_2smb_test(suite, "BATCH19", test_raw_oplock_batch19);
torture_suite_add_2smb_test(suite, "BATCH20", test_raw_oplock_batch20);
torture_suite_add_2smb_test(suite, "BATCH21", test_raw_oplock_batch21);
+ torture_suite_add_2smb_test(suite, "BATCH22", test_raw_oplock_batch22);
return suite;
}