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// Copyright 2017 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 "components/arc/arc_util.h"
#include <memory>
#include <string>
#include "base/command_line.h"
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/test/scoped_feature_list.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace arc {
namespace {
// If an instance is created, based on the value passed to the consturctor,
// EnableARC feature is enabled/disabled in the scope.
class ScopedArcFeature {
public:
explicit ScopedArcFeature(bool enabled) {
constexpr char kArcFeatureName[] = "EnableARC";
if (enabled) {
feature_list.InitFromCommandLine(kArcFeatureName, std::string());
} else {
feature_list.InitFromCommandLine(std::string(), kArcFeatureName);
}
}
~ScopedArcFeature() = default;
private:
base::test::ScopedFeatureList feature_list;
DISALLOW_COPY_AND_ASSIGN(ScopedArcFeature);
};
using ArcUtilTest = testing::Test;
TEST_F(ArcUtilTest, IsArcAvailable_None) {
auto* command_line = base::CommandLine::ForCurrentProcess();
command_line->InitFromArgv({"", "--arc-availability=none"});
EXPECT_FALSE(IsArcAvailable());
// If --arc-availability flag is set to "none", even if Finch experiment is
// turned on, ARC cannot be used.
{
ScopedArcFeature feature(true);
EXPECT_FALSE(IsArcAvailable());
}
}
// Test --arc-available with EnableARC feature combination.
TEST_F(ArcUtilTest, IsArcAvailable_Installed) {
auto* command_line = base::CommandLine::ForCurrentProcess();
// If ARC is not installed, IsArcAvailable() should return false,
// regardless of EnableARC feature.
command_line->InitFromArgv({""});
// Not available, by-default.
EXPECT_FALSE(IsArcAvailable());
EXPECT_FALSE(IsArcKioskAvailable());
{
ScopedArcFeature feature(true);
EXPECT_FALSE(IsArcAvailable());
EXPECT_FALSE(IsArcKioskAvailable());
}
{
ScopedArcFeature feature(false);
EXPECT_FALSE(IsArcAvailable());
EXPECT_FALSE(IsArcKioskAvailable());
}
// If ARC is installed, IsArcAvailable() should return true when EnableARC
// feature is set.
command_line->InitFromArgv({"", "--arc-available"});
// Not available, by-default, too.
EXPECT_FALSE(IsArcAvailable());
// ARC is available in kiosk mode if installed.
EXPECT_TRUE(IsArcKioskAvailable());
{
ScopedArcFeature feature(true);
EXPECT_TRUE(IsArcAvailable());
EXPECT_TRUE(IsArcKioskAvailable());
}
{
ScopedArcFeature feature(false);
EXPECT_FALSE(IsArcAvailable());
EXPECT_TRUE(IsArcKioskAvailable());
}
// If ARC is installed, IsArcAvailable() should return true when EnableARC
// feature is set.
command_line->InitFromArgv({"", "--arc-availability=installed"});
// Not available, by-default, too.
EXPECT_FALSE(IsArcAvailable());
// ARC is available in kiosk mode if installed.
EXPECT_TRUE(IsArcKioskAvailable());
{
ScopedArcFeature feature(true);
EXPECT_TRUE(IsArcAvailable());
EXPECT_TRUE(IsArcKioskAvailable());
}
{
ScopedArcFeature feature(false);
EXPECT_FALSE(IsArcAvailable());
EXPECT_TRUE(IsArcKioskAvailable());
}
}
TEST_F(ArcUtilTest, IsArcAvailable_OfficiallySupported) {
// Regardless of FeatureList, IsArcAvailable() should return true.
auto* command_line = base::CommandLine::ForCurrentProcess();
command_line->InitFromArgv({"", "--enable-arc"});
EXPECT_TRUE(IsArcAvailable());
EXPECT_TRUE(IsArcKioskAvailable());
command_line->InitFromArgv({"", "--arc-availability=officially-supported"});
EXPECT_TRUE(IsArcAvailable());
EXPECT_TRUE(IsArcKioskAvailable());
}
TEST_F(ArcUtilTest, IsArcAvailable_OfficiallySupportedWithActiveDirectory) {
// Regardless of FeatureList, IsArcAvailable() should return true.
auto* command_line = base::CommandLine::ForCurrentProcess();
command_line->InitFromArgv(
{"", "--arc-availability=officially-supported-with-active-directory"});
EXPECT_TRUE(IsArcAvailable());
}
TEST_F(ArcUtilTest, IsArcAllowedForActiveDirectoryUsers_Allowed) {
auto* command_line = base::CommandLine::ForCurrentProcess();
command_line->InitFromArgv(
{"", "--arc-availability=officially-supported-with-active-directory"});
EXPECT_TRUE(IsArcAllowedForActiveDirectoryUsers());
}
TEST_F(ArcUtilTest, IsArcAllowedForActiveDirectoryUsers_NotAllowed) {
auto* command_line = base::CommandLine::ForCurrentProcess();
command_line->InitFromArgv({"", "--arc-availability=officially-supported"});
EXPECT_FALSE(IsArcAllowedForActiveDirectoryUsers());
}
// TODO(hidehiko): Add test for IsArcKioskMode().
// It depends on UserManager, but a utility to inject fake instance is
// available only in chrome/. To use it in components/, refactoring is needed.
TEST_F(ArcUtilTest, IsArcOptInVerificationDisabled) {
auto* command_line = base::CommandLine::ForCurrentProcess();
command_line->InitFromArgv({""});
EXPECT_FALSE(IsArcOptInVerificationDisabled());
command_line->InitFromArgv({"", "--disable-arc-opt-in-verification"});
EXPECT_TRUE(IsArcOptInVerificationDisabled());
}
} // namespace
} // namespace arc
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