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authorJeremy Allison <jra@samba.org>2011-01-14 15:15:01 -0800
committerJeremy Allison <jra@samba.org>2011-01-15 00:59:46 +0100
commitdbaeb52ebe4056fc50a1533fc66fe58442c57ac5 (patch)
tree9e0ae5c5c5027daa740799b10c064db58f56f374 /source3/torture
parentfef1174ba87b6548f93d788c32360bd192b7c7f2 (diff)
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Add OPLOCK4 test which explores how Windows copes with oplock and share mode breaks on hard links.
Jeremy. Autobuild-User: Jeremy Allison <jra@samba.org> Autobuild-Date: Sat Jan 15 00:59:46 CET 2011 on sn-devel-104
Diffstat (limited to 'source3/torture')
-rw-r--r--source3/torture/torture.c146
1 files changed, 146 insertions, 0 deletions
diff --git a/source3/torture/torture.c b/source3/torture/torture.c
index 2eb2566681..ba0e6b883f 100644
--- a/source3/torture/torture.c
+++ b/source3/torture/torture.c
@@ -3415,6 +3415,151 @@ static bool run_oplock3(int dummy)
/* What are we looking for here? What's sucess and what's FAILURE? */
}
+/* handler for oplock 4 tests */
+bool *oplock4_shared_correct;
+
+static NTSTATUS oplock4_handler(struct cli_state *cli, uint16_t fnum, unsigned char level)
+{
+ printf("got oplock break fnum=%d level=%d\n",
+ fnum, level);
+ *oplock4_shared_correct = true;
+ cli_oplock_ack(cli, fnum, level);
+ return NT_STATUS_UNSUCCESSFUL; /* Cause cli_receive_smb to return. */
+}
+
+static bool run_oplock4(int dummy)
+{
+ struct cli_state *cli1, *cli2;
+ const char *fname = "\\lockt4.lck";
+ const char *fname_ln = "\\lockt4_ln.lck";
+ uint16_t fnum1, fnum2;
+ int saved_use_oplocks = use_oplocks;
+ NTSTATUS status;
+ bool correct = true;
+
+ oplock4_shared_correct = (bool *)shm_setup(sizeof(bool));
+ *oplock4_shared_correct = false;
+
+ printf("starting oplock test 4\n");
+
+ if (!torture_open_connection(&cli1, 0)) {
+ use_level_II_oplocks = false;
+ use_oplocks = saved_use_oplocks;
+ return false;
+ }
+
+ if (!torture_open_connection(&cli2, 1)) {
+ use_level_II_oplocks = false;
+ use_oplocks = saved_use_oplocks;
+ return false;
+ }
+
+ cli_unlink(cli1, fname, aSYSTEM | aHIDDEN);
+ cli_unlink(cli1, fname_ln, aSYSTEM | aHIDDEN);
+
+ cli_sockopt(cli1, sockops);
+ cli_sockopt(cli2, sockops);
+
+ /* Create the file. */
+ if (!NT_STATUS_IS_OK(cli_open(cli1, fname, O_RDWR|O_CREAT|O_EXCL, DENY_NONE, &fnum1))) {
+ printf("open of %s failed (%s)\n", fname, cli_errstr(cli1));
+ return false;
+ }
+
+ if (!NT_STATUS_IS_OK(cli_close(cli1, fnum1))) {
+ printf("close1 failed (%s)\n", cli_errstr(cli1));
+ return false;
+ }
+
+ /* Now create a hardlink. */
+ if (!NT_STATUS_IS_OK(cli_nt_hardlink(cli1, fname, fname_ln))) {
+ printf("nt hardlink failed (%s)\n", cli_errstr(cli1));
+ return false;
+ }
+
+ /* Prove that opening hardlinks cause deny modes to conflict. */
+ if (!NT_STATUS_IS_OK(cli_open(cli1, fname, O_RDWR, DENY_ALL, &fnum1))) {
+ printf("open of %s failed (%s)\n", fname, cli_errstr(cli1));
+ return false;
+ }
+
+ status = cli_open(cli1, fname_ln, O_RDWR, DENY_NONE, &fnum2);
+ if (NT_STATUS_IS_OK(status)) {
+ printf("open of %s succeeded - should fail with sharing violation.\n",
+ fname_ln);
+ return false;
+ }
+
+ if (!NT_STATUS_EQUAL(status, NT_STATUS_SHARING_VIOLATION)) {
+ printf("open of %s should fail with sharing violation. Got %s\n",
+ fname_ln, nt_errstr(status));
+ return false;
+ }
+
+ if (!NT_STATUS_IS_OK(cli_close(cli1, fnum1))) {
+ printf("close1 failed (%s)\n", cli_errstr(cli1));
+ return false;
+ }
+
+ cli1->use_oplocks = true;
+ cli1->use_level_II_oplocks = true;
+
+ cli2->use_oplocks = true;
+ cli2->use_level_II_oplocks = true;
+
+ cli_oplock_handler(cli1, oplock4_handler);
+ if (!NT_STATUS_IS_OK(cli_open(cli1, fname, O_RDWR, DENY_NONE, &fnum1))) {
+ printf("open of %s failed (%s)\n", fname, cli_errstr(cli1));
+ return false;
+ }
+
+ if (fork() == 0) {
+ /* Child code */
+ if (!NT_STATUS_IS_OK(cli_open(cli2, fname_ln, O_RDWR, DENY_NONE, &fnum2))) {
+ printf("open of %s failed (%s)\n", fname_ln, cli_errstr(cli1));
+ *oplock4_shared_correct = false;
+ exit(0);
+ }
+
+ if (!NT_STATUS_IS_OK(cli_close(cli2, fnum2))) {
+ printf("close2 failed (%s)\n", cli_errstr(cli1));
+ *oplock4_shared_correct = false;
+ }
+
+ exit(0);
+ }
+
+ sleep(2);
+
+ /* Process the oplock break. */
+ cli_receive_smb(cli1);
+
+ if (!NT_STATUS_IS_OK(cli_close(cli1, fnum1))) {
+ printf("close1 failed (%s)\n", cli_errstr(cli1));
+ correct = false;
+ }
+
+ if (!NT_STATUS_IS_OK(cli_unlink(cli1, fname, aSYSTEM | aHIDDEN))) {
+ printf("unlink failed (%s)\n", cli_errstr(cli1));
+ correct = false;
+ }
+ if (!NT_STATUS_IS_OK(cli_unlink(cli1, fname_ln, aSYSTEM | aHIDDEN))) {
+ printf("unlink failed (%s)\n", cli_errstr(cli1));
+ correct = false;
+ }
+
+ if (!torture_close_connection(cli1)) {
+ correct = false;
+ }
+
+ if (!*oplock4_shared_correct) {
+ correct = false;
+ }
+
+ printf("finished oplock test 4\n");
+
+ return correct;
+}
/*
@@ -7801,6 +7946,7 @@ static struct {
{"OPLOCK1", run_oplock1, 0},
{"OPLOCK2", run_oplock2, 0},
{"OPLOCK3", run_oplock3, 0},
+ {"OPLOCK4", run_oplock4, 0},
{"DIR", run_dirtest, 0},
{"DIR1", run_dirtest1, 0},
{"DIR-CREATETIME", run_dir_createtime, 0},