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// -*- 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) 2014 Cloudwatt <libre.licensing@cloudwatt.com>
*
* Author: Loic Dachary <loic@dachary.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library Public License for more details.
*
*
*/
#include "gtest/gtest.h"
#include "include/types.h"
#include "include/msgr.h"
#include "common/ceph_context.h"
#include "common/config_proxy.h"
#include "log/Log.h"
TEST(CephContext, do_command)
{
CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_CLIENT))->get();
cct->_conf->cluster = "ceph";
string key("key");
string value("value");
cct->_conf.set_val(key.c_str(), value.c_str());
cmdmap_t cmdmap;
cmdmap["var"] = key;
{
stringstream ss;
bufferlist out;
std::unique_ptr<Formatter> f(Formatter::create("xml", "xml"));
cct->do_command("config get", cmdmap, f.get(), ss, &out);
f->flush(out);
string s(out.c_str(), out.length());
EXPECT_EQ("<config_get><key>" + value + "</key></config_get>", s);
}
{
stringstream ss;
bufferlist out;
cmdmap_t bad_cmdmap; // no 'var' field
std::unique_ptr<Formatter> f(Formatter::create("xml", "xml"));
int r = cct->do_command("config get", bad_cmdmap, f.get(), ss, &out);
if (r >= 0) {
f->flush(out);
}
string s(out.c_str(), out.length());
EXPECT_EQ(-EINVAL, r);
EXPECT_EQ("", s);
EXPECT_EQ("", ss.str()); // no error string :/
}
{
stringstream ss;
bufferlist out;
cmdmap_t bad_cmdmap;
bad_cmdmap["var"] = string("doesnotexist123");
std::unique_ptr<Formatter> f(Formatter::create("xml", "xml"));
int r = cct->do_command("config help", bad_cmdmap, f.get(), ss, &out);
if (r >= 0) {
f->flush(out);
}
string s(out.c_str(), out.length());
EXPECT_EQ(-ENOENT, r);
EXPECT_EQ("", s);
EXPECT_EQ("Setting not found: 'doesnotexist123'", ss.str());
}
{
stringstream ss;
bufferlist out;
std::unique_ptr<Formatter> f(Formatter::create("xml", "xml"));
cct->do_command("config diff get", cmdmap, f.get(), ss, &out);
f->flush(out);
string s(out.c_str(), out.length());
EXPECT_EQ("<config_diff_get><diff><key><default></default><override>" + value + "</override><final>value</final></key><rbd_default_features><default>61</default><final>61</final></rbd_default_features></diff></config_diff_get>", s);
}
cct->put();
}
TEST(CephContext, experimental_features)
{
CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_CLIENT))->get();
cct->_conf->cluster = "ceph";
ASSERT_FALSE(cct->check_experimental_feature_enabled("foo"));
ASSERT_FALSE(cct->check_experimental_feature_enabled("bar"));
ASSERT_FALSE(cct->check_experimental_feature_enabled("baz"));
cct->_conf.set_val("enable_experimental_unrecoverable_data_corrupting_features",
"foo,bar");
cct->_conf.apply_changes(&cout);
ASSERT_TRUE(cct->check_experimental_feature_enabled("foo"));
ASSERT_TRUE(cct->check_experimental_feature_enabled("bar"));
ASSERT_FALSE(cct->check_experimental_feature_enabled("baz"));
cct->_conf.set_val("enable_experimental_unrecoverable_data_corrupting_features",
"foo bar");
cct->_conf.apply_changes(&cout);
ASSERT_TRUE(cct->check_experimental_feature_enabled("foo"));
ASSERT_TRUE(cct->check_experimental_feature_enabled("bar"));
ASSERT_FALSE(cct->check_experimental_feature_enabled("baz"));
cct->_conf.set_val("enable_experimental_unrecoverable_data_corrupting_features",
"baz foo");
cct->_conf.apply_changes(&cout);
ASSERT_TRUE(cct->check_experimental_feature_enabled("foo"));
ASSERT_FALSE(cct->check_experimental_feature_enabled("bar"));
ASSERT_TRUE(cct->check_experimental_feature_enabled("baz"));
cct->_conf.set_val("enable_experimental_unrecoverable_data_corrupting_features",
"*");
cct->_conf.apply_changes(&cout);
ASSERT_TRUE(cct->check_experimental_feature_enabled("foo"));
ASSERT_TRUE(cct->check_experimental_feature_enabled("bar"));
ASSERT_TRUE(cct->check_experimental_feature_enabled("baz"));
cct->_log->flush();
}
/*
* Local Variables:
* compile-command: "cd ../.. ;
* make unittest_context &&
* valgrind \
* --max-stackframe=20000000 --tool=memcheck \
* ./unittest_context # --gtest_filter=CephContext.*
* "
* End:
*/
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