diff options
| -rw-r--r-- | source4/torture/raw/unlink.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/source4/torture/raw/unlink.c b/source4/torture/raw/unlink.c index 699bc30775..28218b26fd 100644 --- a/source4/torture/raw/unlink.c +++ b/source4/torture/raw/unlink.c @@ -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; } |