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// Copyright (c) 2009 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 "net/base/net_log_unittest.h"
#include "net/base/net_log_util.h"
#include "net/base/net_errors.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
namespace {
CapturingNetLog::Entry MakeEventEntry(int t,
NetLog::EventType event_type,
NetLog::EventPhase event_phase) {
return CapturingNetLog::Entry(event_type,
MakeTime(t),
NetLog::Source(),
event_phase,
NULL);
}
CapturingNetLog::Entry MakeStringEntry(int t, const std::string& string) {
return CapturingNetLog::Entry(NetLog::TYPE_TODO_STRING,
MakeTime(t),
NetLog::Source(),
NetLog::PHASE_NONE,
new NetLogStringParameter(string));
}
TEST(NetLogUtilTest, Basic) {
CapturingNetLog::EntryList log;
log.push_back(MakeEventEntry(1, NetLog::TYPE_HOST_RESOLVER_IMPL,
NetLog::PHASE_BEGIN));
log.push_back(
MakeEventEntry(5, NetLog::TYPE_HOST_RESOLVER_IMPL_OBSERVER_ONSTART,
NetLog::PHASE_BEGIN));
log.push_back(
MakeEventEntry(8, NetLog::TYPE_HOST_RESOLVER_IMPL_OBSERVER_ONSTART,
NetLog::PHASE_END));
log.push_back(MakeEventEntry(12, NetLog::TYPE_CANCELLED,
NetLog::PHASE_NONE));
log.push_back(MakeEventEntry(131, NetLog::TYPE_HOST_RESOLVER_IMPL,
NetLog::PHASE_END));
EXPECT_EQ(
"t= 1: +HOST_RESOLVER_IMPL [dt=130]\n"
"t= 5: HOST_RESOLVER_IMPL_OBSERVER_ONSTART [dt= 3]\n"
"t= 12: CANCELLED\n"
"t=131: -HOST_RESOLVER_IMPL",
NetLogUtil::PrettyPrintAsEventTree(log, 0));
}
TEST(NetLogUtilTest, Basic2) {
CapturingNetLog::EntryList log;
log.push_back(MakeEventEntry(1, NetLog::TYPE_HOST_RESOLVER_IMPL,
NetLog::PHASE_BEGIN));
log.push_back(MakeStringEntry(12, "Sup foo"));
log.push_back(MakeStringEntry(14, "Multiline\nString"));
log.push_back(MakeEventEntry(131, NetLog::TYPE_HOST_RESOLVER_IMPL,
NetLog::PHASE_END));
EXPECT_EQ(
"t= 1: +HOST_RESOLVER_IMPL [dt=130]\n"
"t= 12: \"Sup foo\"\n"
"t= 14: \"Multiline\n"
"String\"\n"
"t=131: -HOST_RESOLVER_IMPL",
NetLogUtil::PrettyPrintAsEventTree(log, 0));
}
TEST(NetLogUtilTest, UnmatchedOpen) {
CapturingNetLog::EntryList log;
log.push_back(MakeEventEntry(3, NetLog::TYPE_HOST_RESOLVER_IMPL,
NetLog::PHASE_BEGIN));
// Note that there is no matching call to PHASE_END for all of the following.
log.push_back(
MakeEventEntry(
6, NetLog::TYPE_HOST_RESOLVER_IMPL_OBSERVER_ONSTART,
NetLog::PHASE_BEGIN));
log.push_back(
MakeEventEntry(7, NetLog::TYPE_HOST_RESOLVER_IMPL_OBSERVER_ONSTART,
NetLog::PHASE_BEGIN));
log.push_back(
MakeEventEntry(8, NetLog::TYPE_HOST_RESOLVER_IMPL_OBSERVER_ONSTART,
NetLog::PHASE_BEGIN));
log.push_back(MakeEventEntry(10, NetLog::TYPE_CANCELLED,
NetLog::PHASE_NONE));
log.push_back(MakeEventEntry(16, NetLog::TYPE_HOST_RESOLVER_IMPL,
NetLog::PHASE_END));
EXPECT_EQ(
"t= 3: +HOST_RESOLVER_IMPL [dt=13]\n"
"t= 6: +HOST_RESOLVER_IMPL_OBSERVER_ONSTART [dt=10]\n"
"t= 7: +HOST_RESOLVER_IMPL_OBSERVER_ONSTART [dt= 9]\n"
"t= 8: +HOST_RESOLVER_IMPL_OBSERVER_ONSTART [dt= 8]\n"
"t=10: CANCELLED\n"
"t=16: -HOST_RESOLVER_IMPL",
NetLogUtil::PrettyPrintAsEventTree(log, 0));
}
TEST(NetLogUtilTest, DisplayOfTruncated) {
CapturingNetLog::EntryList log;
log.push_back(MakeEventEntry(0,
NetLog::TYPE_TCP_CONNECT,
NetLog::PHASE_BEGIN));
for (size_t i = 1; i <= 3; ++i) {
log.push_back(MakeEventEntry(i,
NetLog::TYPE_CANCELLED,
NetLog::PHASE_NONE));
}
log.push_back(MakeEventEntry(9,
NetLog::TYPE_TCP_CONNECT,
NetLog::PHASE_END));
EXPECT_EQ(
"t=0: +TCP_CONNECT [dt=9]\n"
"t=1: CANCELLED\n"
"t=2: CANCELLED\n"
"t=3: CANCELLED\n"
" ... Truncated 4 entries ...\n"
"t=9: -TCP_CONNECT",
NetLogUtil::PrettyPrintAsEventTree(log, 4));
}
} // namespace
} // namespace net
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