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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/resource_coordinator/test_lifecycle_unit.h"
#include "chrome/browser/resource_coordinator/lifecycle_unit_source.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace resource_coordinator {
TestLifecycleUnit::TestLifecycleUnit(base::TimeTicks last_focused_time,
bool can_discard)
: LifecycleUnitBase(nullptr),
last_focused_time_ticks_(last_focused_time),
sort_key_(last_focused_time),
can_discard_(can_discard) {}
TestLifecycleUnit::TestLifecycleUnit(LifecycleUnitSourceBase* source)
: LifecycleUnitBase(source) {}
TestLifecycleUnit::~TestLifecycleUnit() {
OnLifecycleUnitDestroyed();
}
TabLifecycleUnitExternal* TestLifecycleUnit::AsTabLifecycleUnitExternal() {
return nullptr;
}
base::TimeTicks TestLifecycleUnit::GetLastFocusedTimeTicks() const {
return last_focused_time_ticks_;
}
base::Time TestLifecycleUnit::GetLastFocusedTime() const {
return last_focused_time_;
}
LifecycleUnit::SortKey TestLifecycleUnit::GetSortKey() const {
return sort_key_;
}
mojom::LifecycleUnitLoadingState TestLifecycleUnit::GetLoadingState() const {
return mojom::LifecycleUnitLoadingState::LOADED;
}
bool TestLifecycleUnit::Load() {
return false;
}
bool TestLifecycleUnit::CanDiscard(mojom::LifecycleUnitDiscardReason reason,
DecisionDetails* decision_details) const {
if (failure_reason_) {
decision_details->AddReason(*failure_reason_);
}
return can_discard_;
}
bool TestLifecycleUnit::Discard(LifecycleUnitDiscardReason discard_reason,
uint64_t resident_set_size_estimate) {
return false;
}
LifecycleUnitDiscardReason TestLifecycleUnit::GetDiscardReason() const {
return discard_reason_;
}
void ExpectCanDiscardTrue(const LifecycleUnit* lifecycle_unit,
LifecycleUnitDiscardReason discard_reason) {
DecisionDetails decision_details;
EXPECT_TRUE(lifecycle_unit->CanDiscard(discard_reason, &decision_details));
EXPECT_TRUE(decision_details.IsPositive());
EXPECT_EQ(1u, decision_details.reasons().size());
EXPECT_EQ(DecisionSuccessReason::HEURISTIC_OBSERVED_TO_BE_SAFE,
decision_details.SuccessReason());
}
void ExpectCanDiscardTrueAllReasons(const LifecycleUnit* lifecycle_unit) {
ExpectCanDiscardTrue(lifecycle_unit, LifecycleUnitDiscardReason::EXTERNAL);
ExpectCanDiscardTrue(lifecycle_unit, LifecycleUnitDiscardReason::URGENT);
}
void ExpectCanDiscardFalse(const LifecycleUnit* lifecycle_unit,
DecisionFailureReason failure_reason,
LifecycleUnitDiscardReason discard_reason) {
DecisionDetails decision_details;
EXPECT_FALSE(lifecycle_unit->CanDiscard(discard_reason, &decision_details));
EXPECT_FALSE(decision_details.IsPositive());
EXPECT_EQ(1u, decision_details.reasons().size());
EXPECT_EQ(failure_reason, decision_details.FailureReason());
}
void ExpectCanDiscardFalseAllReasons(const LifecycleUnit* lifecycle_unit,
DecisionFailureReason failure_reason) {
ExpectCanDiscardFalse(lifecycle_unit, failure_reason,
LifecycleUnitDiscardReason::EXTERNAL);
ExpectCanDiscardFalse(lifecycle_unit, failure_reason,
LifecycleUnitDiscardReason::URGENT);
}
void ExpectCanDiscardFalseTrivial(const LifecycleUnit* lifecycle_unit,
LifecycleUnitDiscardReason discard_reason) {
DecisionDetails decision_details;
EXPECT_FALSE(lifecycle_unit->CanDiscard(discard_reason, &decision_details));
EXPECT_FALSE(decision_details.IsPositive());
// |reasons()| will either contain the status for the 4 local site features
// heuristics or be empty if the database doesn't track this lifecycle unit.
EXPECT_TRUE(decision_details.reasons().empty() ||
(decision_details.reasons().size() == 4));
}
void ExpectCanDiscardFalseTrivialAllReasons(
const LifecycleUnit* lifecycle_unit) {
ExpectCanDiscardFalseTrivial(lifecycle_unit,
LifecycleUnitDiscardReason::EXTERNAL);
ExpectCanDiscardFalseTrivial(lifecycle_unit,
LifecycleUnitDiscardReason::URGENT);
}
} // namespace resource_coordinator
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