RAW-OPLOCK: add EXCLUSIVE2

Exclusive oplocks break to LEVEL2

metze
(This used to be commit 1cddadb052106394046f03d65297ea68232e7492)

1 files changed, 95 insertions, 0 deletions

diff --git a/source4/torture/raw/oplock.c b/source4/torture/raw/oplock.c
index d30f0c27d8..0891ac9936 100644
--- a/source4/torture/raw/oplock.c
+++ b/source4/torture/raw/oplock.c
@@ -188,6 +188,100 @@ done:
 	return ret;
 }
 
+static bool test_raw_oplock_exclusive2(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
+{
+	const char *fname = BASEDIR "\\test_exclusive2.dat";
+	NTSTATUS status;
+	bool ret = true;
+	union smb_open io;
+	union smb_unlink unl;
+	uint16_t fnum=0, fnum2=0;
+
+	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;
+
+	torture_comment(tctx, "open a file with an exclusive oplock (share mode: all)\n");
+	ZERO_STRUCT(break_info);
+	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED | NTCREATEX_FLAGS_REQUEST_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, EXCLUSIVE_OPLOCK_RETURN);
+
+	torture_comment(tctx, "a 2nd open should cause a break to level 2\n");
+	status = smb_raw_open(cli2->tree, tctx, &io);
+	CHECK_STATUS(tctx, status, NT_STATUS_OK);
+	fnum2 = io.ntcreatex.out.file.fnum;
+	CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
+	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);
+
+	/* now we have 2 level II oplocks... */
+	torture_comment(tctx, "try to unlink it - should not cause a break, but a sharing violation\n");
+	unl.unlink.in.pattern = fname;
+	unl.unlink.in.attrib = 0;
+	status = smb_raw_unlink(cli2->tree, &unl);
+	CHECK_STATUS(tctx, status, NT_STATUS_SHARING_VIOLATION);
+	CHECK_VAL(break_info.count, 0);
+	CHECK_VAL(break_info.failures, 0);
+
+	torture_comment(tctx, "close 1st handle\n");
+	smbcli_close(cli1->tree, fnum);
+
+	torture_comment(tctx, "try to unlink it - should not cause a break, but a sharing violation\n");
+	unl.unlink.in.pattern = fname;
+	unl.unlink.in.attrib = 0;
+	status = smb_raw_unlink(cli2->tree, &unl);
+	CHECK_STATUS(tctx, status, NT_STATUS_SHARING_VIOLATION);
+	CHECK_VAL(break_info.count, 0);
+	CHECK_VAL(break_info.failures, 0);
+
+	torture_comment(tctx, "close 1st handle\n");
+	smbcli_close(cli2->tree, fnum2);
+
+	torture_comment(tctx, "unlink it\n");
+	unl.unlink.in.pattern = fname;
+	unl.unlink.in.attrib = 0;
+	status = smb_raw_unlink(cli2->tree, &unl);
+	CHECK_STATUS(tctx, status, NT_STATUS_OK);
+	CHECK_VAL(break_info.count, 0);
+	CHECK_VAL(break_info.failures, 0);
+
+done:
+	smb_raw_exit(cli1->session);
+	smb_raw_exit(cli2->session);
+	smbcli_deltree(cli1->tree, BASEDIR);
+	return ret;
+}
+
 static bool test_raw_oplock_batch1(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
 {
 	const char *fname = BASEDIR "\\test_batch1.dat";
@@ -1360,6 +1454,7 @@ struct torture_suite *torture_raw_oplock(TALLOC_CTX *mem_ctx)
 	struct torture_suite *suite = torture_suite_create(mem_ctx, "OPLOCK");
 
 	torture_suite_add_2smb_test(suite, "EXCLUSIVE1", test_raw_oplock_exclusive1);
+	torture_suite_add_2smb_test(suite, "EXCLUSIVE2", test_raw_oplock_exclusive2);
 	torture_suite_add_2smb_test(suite, "BATCH1", test_raw_oplock_batch1);
 	torture_suite_add_2smb_test(suite, "BATCH2", test_raw_oplock_batch2);
 	torture_suite_add_2smb_test(suite, "BATCH3", test_raw_oplock_batch3);