Merge branch 'master' of ssh://jra@git.samba.org/data/git/samba
[ira/wip.git] / source4 / torture / raw / unlink.c
index 699bc3077520602c3ee6c147c5d2dcd9f38fb15e..28218b26fddc0880b06040c6935f12884ed5a14b 100644 (file)
@@ -435,6 +435,105 @@ done:
 }
 
 
+struct unlink_defer_cli_state {
+       struct torture_context *tctx;
+       struct smbcli_state *cli1;
+};
+
+/*
+ * A handler function for oplock break requests. Ack it as a break to none
+ */
+static bool oplock_handler_ack_to_none(struct smbcli_transport *transport,
+                                      uint16_t tid, uint16_t fnum,
+                                      uint8_t level, void *private_data)
+{
+       struct unlink_defer_cli_state *ud_cli_state =
+           (struct unlink_defer_cli_state *)private_data;
+       union smb_setfileinfo sfinfo;
+       NTSTATUS status;
+       bool ret;
+       struct smbcli_request *req = NULL;
+
+       torture_comment(ud_cli_state->tctx, "delete the file before sending "
+                       "the ack.");
+
+       /* cli1: set delete on close */
+       sfinfo.disposition_info.level = RAW_SFILEINFO_DISPOSITION_INFO;
+       sfinfo.disposition_info.in.file.fnum = fnum;
+       sfinfo.disposition_info.in.delete_on_close = 1;
+       req = smb_raw_setfileinfo_send(ud_cli_state->cli1->tree, &sfinfo);
+
+       smbcli_close(ud_cli_state->cli1->tree, fnum);
+
+       torture_comment(ud_cli_state->tctx, "Acking the oplock to NONE\n");
+
+       ret = smbcli_oplock_ack(ud_cli_state->cli1->tree, fnum,
+                                OPLOCK_BREAK_TO_NONE);
+ done:
+       return ret;
+}
+
+static bool test_unlink_defer(struct torture_context *tctx,
+                             struct smbcli_state *cli1,
+                             struct smbcli_state *cli2)
+{
+       const char *fname = BASEDIR "\\test_unlink_defer.dat";
+       NTSTATUS status;
+       bool ret = true;
+       union smb_open io;
+       union smb_unlink unl;
+       uint16_t fnum=0;
+       struct unlink_defer_cli_state ud_cli_state = {};
+
+       if (!torture_setup_dir(cli1, BASEDIR)) {
+               return false;
+       }
+
+       /* cleanup */
+       smbcli_unlink(cli1->tree, fname);
+
+       ud_cli_state.tctx = tctx;
+       ud_cli_state.cli1 = cli1;
+
+       smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_none,
+                             &ud_cli_state);
+
+       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_READ |
+           NTCREATEX_SHARE_ACCESS_WRITE |
+           NTCREATEX_SHARE_ACCESS_DELETE;
+       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;
+
+       /* cli1: open file with a batch oplock. */
+       io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
+           NTCREATEX_FLAGS_REQUEST_OPLOCK |
+           NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
+
+       status = smb_raw_open(cli1->tree, tctx, &io);
+       CHECK_STATUS(status, NT_STATUS_OK);
+       fnum = io.ntcreatex.out.file.fnum;
+
+       /* cli2: Try to unlink it, but block on the oplock */
+       torture_comment(tctx, "Try an unlink (should defer the open\n");
+       unl.unlink.in.pattern = fname;
+       unl.unlink.in.attrib = 0;
+       status = smb_raw_unlink(cli2->tree, &unl);
+
+done:
+       smb_raw_exit(cli1->session);
+       smb_raw_exit(cli2->session);
+       smbcli_deltree(cli1->tree, BASEDIR);
+       return ret;
+}
+
 /* 
    basic testing of unlink calls
 */
@@ -444,6 +543,7 @@ struct torture_suite *torture_raw_unlink(TALLOC_CTX *mem_ctx)
 
        torture_suite_add_1smb_test(suite, "unlink", test_unlink);
        torture_suite_add_1smb_test(suite, "delete_on_close", test_delete_on_close);
+       torture_suite_add_2smb_test(suite, "UNLINK-DEFER", test_unlink_defer);
 
        return suite;
 }