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//
// Copyright (C) 2020 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#include "update_engine/cros/requisition_util.h"
#include <string>
#include <base/files/file_path.h>
#include <base/files/file_util.h>
#include <base/files/scoped_temp_dir.h>
#include <gtest/gtest.h>
#include "update_engine/common/test_utils.h"
using chromeos_update_engine::test_utils::WriteFileString;
using std::string;
namespace {
const char kRemoraJSON[] =
"{\n"
" \"the_list\": [ \"val1\", \"val2\" ],\n"
" \"enrollment\": {\n"
" \"autostart\": true,\n"
" \"can_exit\": false,\n"
" \"device_requisition\": \"remora\"\n"
" },\n"
" \"some_String\": \"1337\",\n"
" \"some_int\": 42\n"
"}\n";
const char kNoEnrollmentJSON[] =
"{\n"
" \"the_list\": [ \"val1\", \"val2\" ],\n"
" \"enrollment\": {\n"
" \"autostart\": true,\n"
" \"can_exit\": false,\n"
" \"device_requisition\": \"\"\n"
" },\n"
" \"some_String\": \"1337\",\n"
" \"some_int\": 42\n"
"}\n";
} // namespace
namespace chromeos_update_engine {
class RequisitionUtilTest : public ::testing::Test {
protected:
void SetUp() override { ASSERT_TRUE(root_dir_.CreateUniqueTempDir()); }
void WriteJsonToFile(const string& json) {
path_ =
base::FilePath(root_dir_.GetPath().value() + "/chronos/Local State");
ASSERT_TRUE(base::CreateDirectory(path_.DirName()));
ASSERT_TRUE(WriteFileString(path_.value(), json));
}
base::ScopedTempDir root_dir_;
base::FilePath path_;
};
TEST_F(RequisitionUtilTest, BadJsonReturnsEmpty) {
WriteJsonToFile("this isn't JSON");
EXPECT_EQ("", ReadDeviceRequisition(path_));
}
TEST_F(RequisitionUtilTest, NoFileReturnsEmpty) {
EXPECT_EQ("", ReadDeviceRequisition(path_));
}
TEST_F(RequisitionUtilTest, EnrollmentRequisition) {
WriteJsonToFile(kRemoraJSON);
EXPECT_EQ("remora", ReadDeviceRequisition(path_));
}
TEST_F(RequisitionUtilTest, BlankEnrollment) {
WriteJsonToFile(kNoEnrollmentJSON);
EXPECT_EQ("", ReadDeviceRequisition(path_));
}
} // namespace chromeos_update_engine
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