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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.
#ifndef NET_BASE_NET_LOG_UNITTEST_H_
#define NET_BASE_NET_LOG_UNITTEST_H_
#include <cstddef>
#include "net/base/capturing_net_log.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace net {
// Create a timestamp with internal value of |t| milliseconds from the epoch.
inline base::TimeTicks MakeTime(int t) {
base::TimeTicks ticks; // initialized to 0.
ticks += base::TimeDelta::FromMilliseconds(t);
return ticks;
}
inline ::testing::AssertionResult LogContainsEventHelper(
const CapturingNetLog::CapturedEntryList& entries,
int i, // Negative indices are reverse indices.
const base::TimeTicks& expected_time,
bool check_time,
NetLog::EventType expected_event,
NetLog::EventPhase expected_phase) {
// Negative indices are reverse indices.
size_t j = (i < 0) ?
static_cast<size_t>(static_cast<int>(entries.size()) + i) :
static_cast<size_t>(i);
if (j >= entries.size())
return ::testing::AssertionFailure() << j << " is out of bounds.";
const CapturingNetLog::CapturedEntry& entry = entries[j];
if (expected_event != entry.type) {
return ::testing::AssertionFailure()
<< "Actual event: " << NetLog::EventTypeToString(entry.type)
<< ". Expected event: " << NetLog::EventTypeToString(expected_event)
<< ".";
}
if (expected_phase != entry.phase) {
return ::testing::AssertionFailure()
<< "Actual phase: " << entry.phase
<< ". Expected phase: " << expected_phase << ".";
}
if (check_time) {
if (expected_time != entry.time) {
return ::testing::AssertionFailure()
<< "Actual time: " << entry.time.ToInternalValue()
<< ". Expected time: " << expected_time.ToInternalValue()
<< ".";
}
}
return ::testing::AssertionSuccess();
}
inline ::testing::AssertionResult LogContainsEventAtTime(
const CapturingNetLog::CapturedEntryList& log,
int i, // Negative indices are reverse indices.
const base::TimeTicks& expected_time,
NetLog::EventType expected_event,
NetLog::EventPhase expected_phase) {
return LogContainsEventHelper(log, i, expected_time, true,
expected_event, expected_phase);
}
// Version without timestamp.
inline ::testing::AssertionResult LogContainsEvent(
const CapturingNetLog::CapturedEntryList& log,
int i, // Negative indices are reverse indices.
NetLog::EventType expected_event,
NetLog::EventPhase expected_phase) {
return LogContainsEventHelper(log, i, base::TimeTicks(), false,
expected_event, expected_phase);
}
// Version for PHASE_BEGIN (and no timestamp).
inline ::testing::AssertionResult LogContainsBeginEvent(
const CapturingNetLog::CapturedEntryList& log,
int i, // Negative indices are reverse indices.
NetLog::EventType expected_event) {
return LogContainsEvent(log, i, expected_event, NetLog::PHASE_BEGIN);
}
// Version for PHASE_END (and no timestamp).
inline ::testing::AssertionResult LogContainsEndEvent(
const CapturingNetLog::CapturedEntryList& log,
int i, // Negative indices are reverse indices.
NetLog::EventType expected_event) {
return LogContainsEvent(log, i, expected_event, NetLog::PHASE_END);
}
inline ::testing::AssertionResult LogContainsEntryWithType(
const CapturingNetLog::CapturedEntryList& entries,
int i, // Negative indices are reverse indices.
NetLog::EventType type) {
// Negative indices are reverse indices.
size_t j = (i < 0) ?
static_cast<size_t>(static_cast<int>(entries.size()) + i) :
static_cast<size_t>(i);
if (j >= entries.size())
return ::testing::AssertionFailure() << j << " is out of bounds.";
const CapturingNetLog::CapturedEntry& entry = entries[j];
if (entry.type != type)
return ::testing::AssertionFailure() << "Type does not match.";
return ::testing::AssertionSuccess();
}
// Expect that the log contains an event, but don't care about where
// as long as the first index where it is found is at least |min_index|.
// Returns the position where the event was found.
inline size_t ExpectLogContainsSomewhere(
const CapturingNetLog::CapturedEntryList& entries,
size_t min_index,
NetLog::EventType expected_event,
NetLog::EventPhase expected_phase) {
size_t i = 0;
for (; i < entries.size(); ++i) {
const CapturingNetLog::CapturedEntry& entry = entries[i];
if (entry.type == expected_event &&
entry.phase == expected_phase)
break;
}
EXPECT_LT(i, entries.size());
EXPECT_GE(i, min_index);
return i;
}
// Expect that the log contains an event, but don't care about where
// as long as one index where it is found is at least |min_index|.
// Returns the first such position where the event was found.
inline size_t ExpectLogContainsSomewhereAfter(
const CapturingNetLog::CapturedEntryList& entries,
size_t min_index,
NetLog::EventType expected_event,
NetLog::EventPhase expected_phase) {
size_t i = min_index;
for (; i < entries.size(); ++i) {
const CapturingNetLog::CapturedEntry& entry = entries[i];
if (entry.type == expected_event &&
entry.phase == expected_phase)
break;
}
EXPECT_LT(i, entries.size());
return i;
}
} // namespace net
#endif // NET_BASE_NET_LOG_UNITTEST_H_
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