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// Copyright (c) 2011 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 "chrome/browser/diagnostics/diagnostics_model.h"
#include "base/command_line.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace diagnostics {
// Basic harness to acquire and release the Diagnostic model object.
class DiagnosticsModelTest : public testing::Test {
protected:
DiagnosticsModelTest()
: cmdline_(CommandLine::NO_PROGRAM) {
}
virtual ~DiagnosticsModelTest() { }
virtual void SetUp() {
model_.reset(MakeDiagnosticsModel(cmdline_));
ASSERT_TRUE(model_.get() != NULL);
}
virtual void TearDown() {
model_.reset();
}
scoped_ptr<DiagnosticsModel> model_;
CommandLine cmdline_;
DISALLOW_COPY_AND_ASSIGN(DiagnosticsModelTest);
};
// The test observer is used to know if the callbacks are being called.
class UTObserver: public DiagnosticsModel::Observer {
public:
UTObserver()
: tests_done_(false),
recovery_done_(false),
num_tested_(0),
num_recovered_(0) {
}
virtual void OnTestFinished(int index, DiagnosticsModel* model) OVERRIDE {
EXPECT_TRUE(model != NULL);
++num_tested_;
EXPECT_NE(DiagnosticsModel::TEST_FAIL_STOP,
model->GetTest(index).GetResult())
<< "Failed stop test: " << index;
}
virtual void OnAllTestsDone(DiagnosticsModel* model) OVERRIDE {
EXPECT_TRUE(model != NULL);
tests_done_ = true;
}
virtual void OnRecoveryFinished(int index, DiagnosticsModel* model) OVERRIDE {
EXPECT_TRUE(model != NULL);
++num_recovered_;
EXPECT_NE(DiagnosticsModel::RECOVERY_FAIL_STOP,
model->GetTest(index).GetResult())
<< "Failed stop recovery: " << index;
}
virtual void OnAllRecoveryDone(DiagnosticsModel* model) OVERRIDE {
EXPECT_TRUE(model != NULL);
recovery_done_ = true;
}
bool tests_done() const { return tests_done_; }
bool recovery_done() const { return recovery_done_; }
int num_tested() const { return num_tested_;}
int num_recovered() const { return num_recovered_;}
private:
bool tests_done_;
bool recovery_done_;
int num_tested_;
int num_recovered_;
DISALLOW_COPY_AND_ASSIGN(UTObserver);
};
// Test that the initial state is correct.
TEST_F(DiagnosticsModelTest, BeforeRun) {
int available = model_->GetTestAvailableCount();
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, available);
EXPECT_EQ(0, model_->GetTestRunCount());
EXPECT_EQ(DiagnosticsModel::TEST_NOT_RUN, model_->GetTest(0).GetResult());
}
// Run all the tests, verify that the basic callbacks are run and that the
// final state is correct.
TEST_F(DiagnosticsModelTest, RunAll) {
UTObserver observer;
EXPECT_FALSE(observer.tests_done());
model_->RunAll(&observer);
EXPECT_TRUE(observer.tests_done());
EXPECT_FALSE(observer.recovery_done());
model_->RecoverAll(&observer);
EXPECT_TRUE(observer.recovery_done());
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, model_->GetTestRunCount());
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, observer.num_tested());
EXPECT_EQ(DiagnosticsModel::kDiagnosticsTestCount, observer.num_recovered());
}
} // namespace diagnostics
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