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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/memory/scoped_ptr.h"
#include "remoting/host/server_log_entry.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/libjingle/source/talk/xmllite/xmlelement.h"
using buzz::XmlAttr;
using buzz::XmlElement;
namespace remoting {
class ServerLogEntryTest : public testing::Test {
protected:
// Verifies a logging stanza.
// |keyValuePairs| lists the keys that must have specified values, and |keys|
// lists the keys that must be present, but may have arbitrary values.
// There must be no other keys.
static bool VerifyStanza(
const std::map<std::string, std::string>& key_value_pairs,
const std::set<std::string> keys,
const XmlElement* elem,
std::string* error) {
int attrCount = 0;
for (const XmlAttr* attr = elem->FirstAttr(); attr != NULL;
attr = attr->NextAttr(), attrCount++) {
if (attr->Name().Namespace().length() != 0) {
*error = "attribute has non-empty namespace " +
attr->Name().Namespace();
return false;
}
const std::string& key = attr->Name().LocalPart();
const std::string& value = attr->Value();
std::map<std::string, std::string>::const_iterator iter =
key_value_pairs.find(key);
if (iter == key_value_pairs.end()) {
if (keys.find(key) == keys.end()) {
*error = "unexpected attribute " + key;
return false;
}
} else {
if (iter->second != value) {
*error = "attribute " + key + " has value " + iter->second +
": expected " + value;
return false;
}
}
}
int attr_count_expected = key_value_pairs.size() + keys.size();
if (attrCount != attr_count_expected) {
std::stringstream s;
s << "stanza has " << attrCount << " keys: expected "
<< attr_count_expected;
*error = s.str();
return false;
}
return true;
}
};
TEST_F(ServerLogEntryTest, MakeForSessionStateChange) {
scoped_ptr<ServerLogEntry> entry(
ServerLogEntry::MakeForSessionStateChange(true));
scoped_ptr<XmlElement> stanza = entry->ToStanza();
std::string error;
std::map<std::string, std::string> key_value_pairs;
key_value_pairs["role"] = "host";
key_value_pairs["event-name"] = "session-state";
key_value_pairs["session-state"] = "connected";
std::set<std::string> keys;
ASSERT_TRUE(VerifyStanza(key_value_pairs, keys, stanza.get(), &error))
<< error;
}
TEST_F(ServerLogEntryTest, MakeForHeartbeat) {
scoped_ptr<ServerLogEntry> entry(ServerLogEntry::MakeForHeartbeat());
scoped_ptr<XmlElement> stanza = entry->ToStanza();
std::string error;
std::map<std::string, std::string> key_value_pairs;
key_value_pairs["role"] = "host";
key_value_pairs["event-name"] = "heartbeat";
std::set<std::string> keys;
ASSERT_TRUE(VerifyStanza(key_value_pairs, keys, stanza.get(), &error))
<< error;
}
TEST_F(ServerLogEntryTest, AddHostFields) {
scoped_ptr<ServerLogEntry> entry(
ServerLogEntry::MakeForSessionStateChange(true));
entry->AddHostFields();
scoped_ptr<XmlElement> stanza = entry->ToStanza();
std::string error;
std::map<std::string, std::string> key_value_pairs;
key_value_pairs["role"] = "host";
key_value_pairs["event-name"] = "session-state";
key_value_pairs["session-state"] = "connected";
std::set<std::string> keys;
keys.insert("cpu");
#if defined(OS_WIN)
key_value_pairs["os-name"] = "Windows";
keys.insert("os-version");
#elif defined(OS_MACOSX)
key_value_pairs["os-name"] = "Mac";
keys.insert("os-version");
#elif defined(OS_CHROMEOS)
key_value_pairs["os-name"] = "ChromeOS";
keys.insert("os-version");
#elif defined(OS_LINUX)
key_value_pairs["os-name"] = "Linux";
#endif
ASSERT_TRUE(VerifyStanza(key_value_pairs, keys, stanza.get(), &error)) <<
error;
}
TEST_F(ServerLogEntryTest, AddModeField1) {
scoped_ptr<ServerLogEntry> entry(
ServerLogEntry::MakeForSessionStateChange(true));
entry->AddModeField(ServerLogEntry::IT2ME);
scoped_ptr<XmlElement> stanza = entry->ToStanza();
std::string error;
std::map<std::string, std::string> key_value_pairs;
key_value_pairs["role"] = "host";
key_value_pairs["event-name"] = "session-state";
key_value_pairs["session-state"] = "connected";
key_value_pairs["mode"] = "it2me";
std::set<std::string> keys;
ASSERT_TRUE(VerifyStanza(key_value_pairs, keys, stanza.get(), &error)) <<
error;
}
TEST_F(ServerLogEntryTest, AddModeField2) {
scoped_ptr<ServerLogEntry> entry(
ServerLogEntry::MakeForSessionStateChange(true));
entry->AddModeField(ServerLogEntry::ME2ME);
scoped_ptr<XmlElement> stanza = entry->ToStanza();
std::string error;
std::map<std::string, std::string> key_value_pairs;
key_value_pairs["role"] = "host";
key_value_pairs["event-name"] = "session-state";
key_value_pairs["session-state"] = "connected";
key_value_pairs["mode"] = "me2me";
std::set<std::string> keys;
ASSERT_TRUE(VerifyStanza(key_value_pairs, keys, stanza.get(), &error)) <<
error;
}
} // namespace remoting
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