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s4:torture: add SMB2 test for directory creation initial allocation size

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Test that directory creation with an initial allocation size > 0
succeeds.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=11684

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Sun Jan 24 01:20:52 CET 2016 on sn-devel-144

(cherry picked from commit cd86f20e245cc1b0cb3be5d6cb1b45c45e2a45a8)
This commit is contained in:
Ralph Boehme 2016-01-20 17:46:38 +01:00 committed by Karolin Seeger
parent 57654eefe0
commit 54c0fce1be
1 changed files with 64 additions and 0 deletions
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64
source4/torture/smb2/create.c
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@ -1666,6 +1666,69 @@ done:
return ret;
}
/*
test directory creation with an initial allocation size > 0
*/
static bool test_dir_alloc_size(struct torture_context *tctx,
struct smb2_tree *tree)
{
bool ret = true;
const char *dname = DNAME "\\torture_alloc_size.dir";
NTSTATUS status;
struct smb2_create c;
struct smb2_handle h1 = {{0}}, h2;
torture_comment(tctx, "Checking initial allocation size on directories\n");
smb2_deltree(tree, dname);
status = torture_smb2_testdir(tree, DNAME, &h1);
torture_assert_ntstatus_ok_goto(tctx, status, ret, done, "torture_smb2_testdir failed");
ZERO_STRUCT(c);
c.in.create_disposition = NTCREATEX_DISP_CREATE;
c.in.desired_access = SEC_FLAG_MAXIMUM_ALLOWED;
c.in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
c.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
c.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
c.in.fname = dname;
/*
* An insanely large value so we can check the value is
* ignored: Samba either returns 0 (current behaviour), or,
* once vfswrap_get_alloc_size() is fixed to allow retrieving
* the allocated size for directories, returns
* smb_roundup(..., stat.st_size) which would be 1 MB by
* default.
*
* Windows returns 0 for emtpy directories, once directories
* have a few entries it starts replying with values > 0.
*/
c.in.alloc_size = 1024*1024*1024;
status = smb2_create(tree, tctx, &c);
h2 = c.out.file.handle;
torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
"dir create with initial alloc size failed");
smb2_util_close(tree, h2);
torture_comment(tctx, "Got directory alloc size: %ju\n", (uintmax_t)c.out.alloc_size);
/*
* See above for the rational for this test
*/
if (c.out.alloc_size > 1024*1024) {
torture_fail_goto(tctx, done, talloc_asprintf(tctx, "bad alloc size: %ju",
(uintmax_t)c.out.alloc_size));
}
done:
if (!smb2_util_handle_empty(h1)) {
smb2_util_close(tree, h1);
}
smb2_deltree(tree, DNAME);
return ret;
}
/*
basic testing of SMB2 read
@ -1686,6 +1749,7 @@ struct torture_suite *torture_smb2_create_init(void)
torture_suite_add_1smb2_test(suite, "acldir", test_create_acl_dir);
torture_suite_add_1smb2_test(suite, "nulldacl", test_create_null_dacl);
torture_suite_add_1smb2_test(suite, "mkdir-dup", test_mkdir_dup);
torture_suite_add_1smb2_test(suite, "dir-alloc-size", test_dir_alloc_size);
suite->description = talloc_strdup(suite, "SMB2-CREATE tests");