mirror of https://github.com/NekoX-Dev/NekoX.git
200 lines
5.8 KiB
C++
200 lines
5.8 KiB
C++
// Copyright (c) 2013, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include "client/linux/minidump_writer/proc_cpuinfo_reader.h"
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#include "breakpad_googletest_includes.h"
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#include "common/linux/tests/auto_testfile.h"
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using namespace google_breakpad;
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#if !defined(__ANDROID__)
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#define TEMPDIR "/tmp"
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#else
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#define TEMPDIR "/data/local/tmp"
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#endif
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namespace {
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typedef testing::Test ProcCpuInfoReaderTest;
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class ScopedTestFile : public AutoTestFile {
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public:
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explicit ScopedTestFile(const char* text)
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: AutoTestFile("proc_cpuinfo_reader", text) {
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}
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};
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}
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TEST(ProcCpuInfoReaderTest, EmptyFile) {
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ScopedTestFile file("");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char *field;
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, OneLineTerminated) {
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ScopedTestFile file("foo : bar\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char *field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, OneLine) {
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ScopedTestFile file("foo : bar");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char *field;
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size_t value_len;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValueAndLen(&value_len));
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ASSERT_EQ(3U, value_len);
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, TwoLinesTerminated) {
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ScopedTestFile file("foo : bar\nzoo : tut\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValue());
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("zoo", field);
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ASSERT_STREQ("tut", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, SkipMalformedLine) {
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ScopedTestFile file("this line should have a column\nfoo : bar\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, SkipOneEmptyLine) {
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ScopedTestFile file("\n\nfoo : bar\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, SkipEmptyField) {
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ScopedTestFile file(" : bar\nzoo : tut\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("zoo", field);
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ASSERT_STREQ("tut", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, SkipTwoEmptyLines) {
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ScopedTestFile file("foo : bar\n\n\nfoo : bar\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValue());
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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ASSERT_STREQ("bar", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, FieldWithSpaces) {
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ScopedTestFile file("foo bar : zoo\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo bar", field);
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ASSERT_STREQ("zoo", reader.GetValue());
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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TEST(ProcCpuInfoReaderTest, EmptyValue) {
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ScopedTestFile file("foo :\n");
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ASSERT_TRUE(file.IsOk());
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ProcCpuInfoReader reader(file.GetFd());
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const char* field;
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ASSERT_TRUE(reader.GetNextField(&field));
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ASSERT_STREQ("foo", field);
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size_t value_len;
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ASSERT_STREQ("", reader.GetValueAndLen(&value_len));
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ASSERT_EQ(0U, value_len);
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ASSERT_FALSE(reader.GetNextField(&field));
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}
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