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-rw-r--r--source4/torture/raw/unlink.c100
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;
}