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-rw-r--r--src/test/client/alternate_name.cc197
1 files changed, 197 insertions, 0 deletions
diff --git a/src/test/client/alternate_name.cc b/src/test/client/alternate_name.cc
new file mode 100644
index 000000000..43f428012
--- /dev/null
+++ b/src/test/client/alternate_name.cc
@@ -0,0 +1,197 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2021 Red Hat
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software
+ * Foundation. See file COPYING.
+ *
+ */
+
+#include <errno.h>
+
+#include <iostream>
+#include <string>
+
+#include <fmt/format.h>
+
+#include "test/client/TestClient.h"
+
+TEST_F(TestClient, AlternateNameRemount) {
+ auto altname = std::string("foo");
+ auto dir = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ ASSERT_EQ(0, client->mkdir(dir.c_str(), 0777, myperm, altname));
+
+ client->unmount();
+ TearDown();
+ SetUp();
+ client->mount("/", myperm, true);
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(dir.c_str(), &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname);
+ }
+
+ ASSERT_EQ(0, client->rmdir(dir.c_str(), myperm));
+}
+
+
+TEST_F(TestClient, AlternateNameMkdir) {
+ auto dir = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ ASSERT_EQ(0, client->mkdir(dir.c_str(), 0777, myperm, "foo"));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(dir.c_str(), &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, "foo");
+ }
+
+ ASSERT_EQ(0, client->rmdir(dir.c_str(), myperm));
+}
+
+TEST_F(TestClient, AlternateNameLong) {
+ auto altname = std::string(4096+1024, '-');
+ auto dir = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ ASSERT_EQ(0, client->mkdir(dir.c_str(), 0777, myperm, altname));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(dir.c_str(), &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname);
+ }
+
+ ASSERT_EQ(0, client->rmdir(dir.c_str(), myperm));
+}
+
+TEST_F(TestClient, AlternateNameCreat) {
+ auto altname = std::string("foo");
+ auto file = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ int fd = client->open(file.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(file, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname);
+ }
+}
+
+TEST_F(TestClient, AlternateNameSymlink) {
+ auto altname = std::string("foo");
+ auto file = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ int fd = client->open(file.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ auto file2 = file+"2";
+ auto altname2 = altname+"2";
+ ASSERT_EQ(0, client->symlink(file.c_str(), file2.c_str(), myperm, altname2));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(file2, &wdr, myperm, false));
+ ASSERT_EQ(wdr.alternate_name, altname2);
+ ASSERT_EQ(0, client->walk(file, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname);
+ }
+}
+
+TEST_F(TestClient, AlternateNameRename) {
+ auto altname = std::string("foo");
+ auto file = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ int fd = client->open(file.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ auto file2 = file+"2";
+ auto altname2 = altname+"2";
+
+ ASSERT_EQ(0, client->rename(file.c_str(), file2.c_str(), myperm, altname2));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(file2, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname2);
+ }
+}
+
+TEST_F(TestClient, AlternateNameRenameExistMatch) {
+ auto altname = std::string("foo");
+ auto file = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ int fd = client->open(file.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ auto file2 = file+"2";
+ auto altname2 = altname+"2";
+
+ fd = client->open(file2.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname2);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ ASSERT_EQ(0, client->rename(file.c_str(), file2.c_str(), myperm, altname2));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(file2, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname2);
+ }
+}
+
+TEST_F(TestClient, AlternateNameRenameExistMisMatch) {
+ auto altname = std::string("foo");
+ auto file = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ int fd = client->open(file.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ auto file2 = file+"2";
+ auto altname2 = altname+"2";
+
+ fd = client->open(file2.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname+"mismatch");
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ ASSERT_EQ(-EINVAL, client->rename(file.c_str(), file2.c_str(), myperm, altname2));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(file2, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname+"mismatch");
+ }
+}
+
+TEST_F(TestClient, AlternateNameLink) {
+ auto altname = std::string("foo");
+ auto file = fmt::format("{}_{}", ::testing::UnitTest::GetInstance()->current_test_info()->name(), getpid());
+ int fd = client->open(file.c_str(), O_CREAT|O_WRONLY, myperm, 0777, altname);
+ ASSERT_LE(0, fd);
+ ASSERT_EQ(3, client->write(fd, "baz", 3, 0));
+ ASSERT_EQ(0, client->close(fd));
+
+ auto file2 = file+"2";
+ auto altname2 = altname+"2";
+
+ ASSERT_EQ(0, client->link(file.c_str(), file2.c_str(), myperm, altname2));
+
+ {
+ Client::walk_dentry_result wdr;
+ ASSERT_EQ(0, client->walk(file2, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname2);
+ ASSERT_EQ(0, client->walk(file, &wdr, myperm));
+ ASSERT_EQ(wdr.alternate_name, altname);
+ }
+}