s4:torture:smb2: add a durable-open.read-only test

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Sun Sep 23 05:47:30 CEST 2012 on sn-devel-104

diff --git a/source4/torture/smb2/durable_open.c b/source4/torture/smb2/durable_open.c
index d625852d7d594321d101a8142879eddb442d5140..5a61a5652c0e20c6853041d955547b50830b2b7f 100644 (file)
--- a/source4/torture/smb2/durable_open.c
+++ b/source4/torture/smb2/durable_open.c
@@ -1690,6 +1690,99 @@ done:
        return ret;
 }
 
+/**
+ * test behaviour when a disconnect happens while creating a read-only file
+ */
+bool test_durable_open_read_only(struct torture_context *tctx,
+                                struct smb2_tree *tree)
+{
+       NTSTATUS status;
+       TALLOC_CTX *mem_ctx = talloc_new(tctx);
+       char fname[256];
+       struct smb2_handle _h;
+       struct smb2_handle *h = NULL;
+       struct smb2_create io;
+       bool ret = true;
+       uint64_t previous_session_id;
+       const uint8_t b = 0;
+       uint64_t alloc_size = 0;
+
+       /* Choose a random name in case the state is left a little funky. */
+       snprintf(fname, 256, "durable_open_initial_alloc_%s.dat",
+                generate_random_str(tctx, 8));
+
+       smb2_util_unlink(tree, fname);
+
+       smb2_oplock_create_share(&io, fname,
+                                smb2_util_share_access(""),
+                                smb2_util_oplock_level("b"));
+       io.in.durable_open = true;
+       io.in.file_attributes = FILE_ATTRIBUTE_READONLY;
+
+       status = smb2_create(tree, mem_ctx, &io);
+       CHECK_STATUS(status, NT_STATUS_OK);
+       _h = io.out.file.handle;
+       h = &_h;
+       CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_ARCHIVE);
+       CHECK_VAL(io.out.durable_open, true);
+       CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
+
+       previous_session_id = smb2cli_session_current_id(tree->session->smbXcli);
+
+       /* write one byte */
+       status = smb2_util_write(tree, *h, &b, 0, 1);
+       CHECK_STATUS(status, NT_STATUS_OK);
+
+       /* disconnect, reconnect and then do durable reopen */
+       talloc_free(tree);
+       tree = NULL;
+
+       if (!torture_smb2_connection_ext(tctx, previous_session_id, &tree)) {
+               torture_warning(tctx, "couldn't reconnect, bailing\n");
+               ret = false;
+               goto done;
+       }
+
+       ZERO_STRUCT(io);
+       io.in.fname = fname;
+       io.in.durable_handle = h;
+       h = NULL;
+
+       status = smb2_create(tree, mem_ctx, &io);
+       CHECK_STATUS(status, NT_STATUS_OK);
+       alloc_size = io.out.alloc_size;
+       CHECK_CREATED_SIZE(&io, EXISTED,
+                          FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_ARCHIVE,
+                          alloc_size, 1);
+       CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
+       _h = io.out.file.handle;
+       h = &_h;
+
+       /* write one byte */
+       status = smb2_util_write(tree, *h, &b, 1, 1);
+       CHECK_STATUS(status, NT_STATUS_OK);
+
+done:
+       if (h != NULL) {
+               union smb_setfileinfo sfinfo;
+
+               ZERO_STRUCT(sfinfo);
+               sfinfo.basic_info.level = RAW_SFILEINFO_BASIC_INFORMATION;
+               sfinfo.basic_info.in.file.handle = *h;
+               sfinfo.basic_info.in.attrib = FILE_ATTRIBUTE_NORMAL;
+               smb2_setinfo_file(tree, &sfinfo);
+
+               smb2_util_close(tree, *h);
+       }
+
+       smb2_util_unlink(tree, fname);
+
+       talloc_free(tree);
+
+       talloc_free(mem_ctx);
+
+       return ret;
+}
 
 struct torture_suite *torture_smb2_durable_open_init(void)
 {
@@ -1719,6 +1812,8 @@ struct torture_suite *torture_smb2_durable_open_init(void)
                                     test_durable_open_open2_oplock);
        torture_suite_add_1smb2_test(suite, "alloc-size",
                                     test_durable_open_alloc_size);
+       torture_suite_add_1smb2_test(suite, "read-only",
+                                    test_durable_open_read_only);
 
        suite->description = talloc_strdup(suite, "SMB2-DURABLE-OPEN tests");