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-rw-r--r--src/test/common/test_context.cc145
1 files changed, 145 insertions, 0 deletions
diff --git a/src/test/common/test_context.cc b/src/test/common/test_context.cc
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+++ b/src/test/common/test_context.cc
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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"
+
+using namespace std;
+
+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_unique("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_unique("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_unique("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_unique("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><rbd_qos_exclude_ops><default>0</default><final>0</final></rbd_qos_exclude_ops></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:
+ */