initial code repo

[stor4nfv.git] / src / ceph / src / test / cls_hello / test_cls_hello.cc

diff --git a/src/ceph/src/test/cls_hello/test_cls_hello.cc b/src/ceph/src/test/cls_hello/test_cls_hello.cc
new file mode 100644 (file)
index 0000000..efd9fc7
--- /dev/null
+++ b/src/ceph/src/test/cls_hello/test_cls_hello.cc
@@ -0,0 +1,185 @@
+// -*- 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) 2013 Inktank
+ *
+ * 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 <iostream>
+#include <errno.h>
+
+#include "include/rados/librados.hpp"
+#include "include/encoding.h"
+#include "test/librados/test.h"
+#include "gtest/gtest.h"
+
+using namespace librados;
+
+TEST(ClsHello, SayHello) {
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  bufferlist in, out;
+  ASSERT_EQ(-ENOENT, ioctx.exec("myobject", "hello", "say_hello", in, out));
+  ASSERT_EQ(0, ioctx.write_full("myobject", in));
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "say_hello", in, out));
+  ASSERT_EQ(std::string("Hello, world!"), std::string(out.c_str(), out.length()));
+
+  out.clear();
+  in.append("Tester");
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "say_hello", in, out));
+  ASSERT_EQ(std::string("Hello, Tester!"), std::string(out.c_str(), out.length()));
+
+  out.clear();
+  in.clear();
+  char buf[4096];
+  memset(buf, 1, sizeof(buf));
+  in.append(buf, sizeof(buf));
+  ASSERT_EQ(-EINVAL, ioctx.exec("myobject", "hello", "say_hello", in, out));
+
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, cluster));
+}
+
+TEST(ClsHello, RecordHello) {
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  bufferlist in, out;
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "record_hello", in, out));
+  ASSERT_EQ(-EEXIST, ioctx.exec("myobject", "hello", "record_hello", in, out));
+
+  in.append("Tester");
+  ASSERT_EQ(0, ioctx.exec("myobject2", "hello", "record_hello", in, out));
+  ASSERT_EQ(-EEXIST, ioctx.exec("myobject2", "hello", "record_hello", in, out));
+  ASSERT_EQ(0u, out.length());
+
+  in.clear();
+  out.clear();
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "replay", in, out));
+  ASSERT_EQ(std::string("Hello, world!"), std::string(out.c_str(), out.length()));
+  out.clear();
+  ASSERT_EQ(0, ioctx.exec("myobject2", "hello", "replay", in, out));
+  ASSERT_EQ(std::string("Hello, Tester!"), std::string(out.c_str(), out.length()));
+
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, cluster));
+}
+
+TEST(ClsHello, WriteReturnData) {
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  bufferlist in, out;
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "writes_dont_return_data", in, out));
+  ASSERT_EQ(std::string(), std::string(out.c_str(), out.length()));
+
+  char buf[4096];
+  memset(buf, 1, sizeof(buf));
+  in.append(buf, sizeof(buf));
+  ASSERT_EQ(-EINVAL, ioctx.exec("myobject2", "hello", "writes_dont_return_data", in, out));
+  ASSERT_EQ(std::string("too much input data!"), std::string(out.c_str(), out.length()));
+  ASSERT_EQ(-ENOENT, ioctx.getxattr("myobject2", "foo", out));
+
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, cluster));
+}
+
+TEST(ClsHello, Loud) {
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  bufferlist in, out;
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "record_hello", in, out));
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "replay", in, out));
+  ASSERT_EQ(std::string("Hello, world!"), std::string(out.c_str(), out.length()));
+
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "turn_it_to_11", in, out));
+  ASSERT_EQ(0, ioctx.exec("myobject", "hello", "replay", in, out));
+  ASSERT_EQ(std::string("HELLO, WORLD!"), std::string(out.c_str(), out.length()));
+
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, cluster));
+}
+
+TEST(ClsHello, BadMethods) {
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  bufferlist in, out;
+
+  ASSERT_EQ(0, ioctx.write_full("myobject", in));
+  ASSERT_EQ(-EIO, ioctx.exec("myobject", "hello", "bad_reader", in, out));
+  ASSERT_EQ(-EIO, ioctx.exec("myobject", "hello", "bad_writer", in, out));
+
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, cluster));
+}
+
+TEST(ClsHello, Filter) {
+  Rados cluster;
+  std::string pool_name = get_temp_pool_name();
+  ASSERT_EQ("", create_one_pool_pp(pool_name, cluster));
+  IoCtx ioctx;
+  cluster.ioctx_create(pool_name.c_str(), ioctx);
+
+  char buf[128];
+  memset(buf, 0xcc, sizeof(buf));
+  bufferlist obj_content;
+  obj_content.append(buf, sizeof(buf));
+
+  std::string target_str = "content";
+
+  // Write xattr bare, no ::encod'ing
+  bufferlist target_val;
+  target_val.append(target_str);
+  bufferlist nontarget_val;
+  nontarget_val.append("rhubarb");
+
+  ASSERT_EQ(0, ioctx.write("has_xattr", obj_content, obj_content.length(), 0));
+  ASSERT_EQ(0, ioctx.write("has_wrong_xattr", obj_content, obj_content.length(), 0));
+  ASSERT_EQ(0, ioctx.write("no_xattr", obj_content, obj_content.length(), 0));
+
+  ASSERT_EQ(0, ioctx.setxattr("has_xattr", "theattr", target_val));
+  ASSERT_EQ(0, ioctx.setxattr("has_wrong_xattr", "theattr", nontarget_val));
+
+  bufferlist filter_bl;
+  std::string filter_name = "hello.hello";
+  ::encode(filter_name, filter_bl);
+  ::encode("_theattr", filter_bl);
+  ::encode(target_str, filter_bl);
+
+  NObjectIterator iter(ioctx.nobjects_begin(filter_bl));
+  bool foundit = false;
+  int k = 0;
+  while (iter != ioctx.nobjects_end()) {
+    foundit = true;
+    // We should only see the object that matches the filter
+    ASSERT_EQ((*iter).get_oid(), "has_xattr");
+    // We should only see it once
+    ASSERT_EQ(k, 0);
+    ++iter;
+    ++k;
+  }
+  ASSERT_TRUE(foundit);
+
+  ASSERT_EQ(0, destroy_one_pool_pp(pool_name, cluster));
+}
+