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79 lines
2.4 KiB
79 lines
2.4 KiB
// |
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// Copyright (C) 2009 The Android Open Source Project |
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// |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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// |
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#include "update_engine/payload_consumer/file_writer.h" |
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#include <errno.h> |
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#include <string.h> |
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#include <unistd.h> |
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#include <string> |
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#include <vector> |
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#include <brillo/secure_blob.h> |
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#include <gtest/gtest.h> |
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#include "update_engine/common/test_utils.h" |
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#include "update_engine/common/utils.h" |
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using std::string; |
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using std::vector; |
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namespace chromeos_update_engine { |
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class FileWriterTest : public ::testing::Test { }; |
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TEST(FileWriterTest, SimpleTest) { |
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// Create a uniquely named file for testing. |
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string path; |
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ASSERT_TRUE(utils::MakeTempFile("FileWriterTest-XXXXXX", &path, nullptr)); |
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ScopedPathUnlinker path_unlinker(path); |
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DirectFileWriter file_writer; |
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EXPECT_EQ(0, file_writer.Open(path.c_str(), |
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O_CREAT | O_LARGEFILE | O_TRUNC | O_WRONLY, |
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0644)); |
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EXPECT_TRUE(file_writer.Write("test", 4)); |
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brillo::Blob actual_data; |
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EXPECT_TRUE(utils::ReadFile(path, &actual_data)); |
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EXPECT_FALSE(memcmp("test", actual_data.data(), actual_data.size())); |
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EXPECT_EQ(0, file_writer.Close()); |
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} |
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TEST(FileWriterTest, ErrorTest) { |
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DirectFileWriter file_writer; |
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const string path("/tmp/ENOENT/FileWriterTest"); |
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EXPECT_EQ(-ENOENT, file_writer.Open(path.c_str(), |
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O_CREAT | O_LARGEFILE | O_TRUNC, 0644)); |
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} |
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TEST(FileWriterTest, WriteErrorTest) { |
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// Create a uniquely named file for testing. |
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string path; |
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ASSERT_TRUE(utils::MakeTempFile("FileWriterTest-XXXXXX", &path, nullptr)); |
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ScopedPathUnlinker path_unlinker(path); |
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DirectFileWriter file_writer; |
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EXPECT_EQ(0, file_writer.Open(path.c_str(), |
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O_CREAT | O_LARGEFILE | O_TRUNC | O_RDONLY, |
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0644)); |
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EXPECT_FALSE(file_writer.Write("x", 1)); |
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EXPECT_EQ(0, file_writer.Close()); |
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} |
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} // namespace chromeos_update_engine
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