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//===- implTest.cpp -------------------------------------------------------===//
//
// The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <mcld/Support/FileHandle.h>
#include <mcld/Support/Path.h>
#include <fcntl.h>
#include <errno.h>
#include "FileHandleTest.h"
using namespace mcld;
using namespace mcldtest;
// Constructor can do set-up work for all test here.
FileHandleTest::FileHandleTest() {
// create testee. modify it if need
m_pTestee = new FileHandle();
}
// Destructor can do clean-up work that doesn't throw exceptions here.
FileHandleTest::~FileHandleTest() {
delete m_pTestee;
}
// SetUp() will be called immediately before each test.
void FileHandleTest::SetUp() {
}
// TearDown() will be called immediately after each test.
void FileHandleTest::TearDown() {
}
//===----------------------------------------------------------------------===//
// Testcases
//===----------------------------------------------------------------------===//
TEST_F(FileHandleTest, open_close) {
mcld::sys::fs::Path path(TOPDIR);
path.append("unittests/test.txt");
ASSERT_TRUE(m_pTestee->open(path, FileHandle::ReadOnly));
ASSERT_TRUE(m_pTestee->isOpened());
ASSERT_TRUE(m_pTestee->isGood());
ASSERT_TRUE(m_pTestee->isOwned());
ASSERT_TRUE(27 == m_pTestee->size());
ASSERT_TRUE(m_pTestee->close());
ASSERT_FALSE(m_pTestee->isOpened());
ASSERT_TRUE(m_pTestee->isGood());
ASSERT_TRUE(0 == m_pTestee->size());
}
TEST_F(FileHandleTest, delegate_close) {
mcld::sys::fs::Path path(TOPDIR);
path.append("unittests/test.txt");
int fd = ::open(path.native().c_str(), O_RDONLY);
ASSERT_TRUE(m_pTestee->delegate(fd, FileHandle::ReadOnly));
ASSERT_TRUE(m_pTestee->isOpened());
ASSERT_TRUE(m_pTestee->isGood());
ASSERT_FALSE(m_pTestee->isOwned());
ASSERT_TRUE(27 == m_pTestee->size());
ASSERT_TRUE(m_pTestee->close());
ASSERT_FALSE(m_pTestee->isOpened());
ASSERT_TRUE(m_pTestee->isGood());
ASSERT_TRUE(m_pTestee->isOwned());
ASSERT_TRUE(0 == m_pTestee->size());
int close_result = ::close(fd);
ASSERT_EQ(0, close_result);
}
TEST_F(FileHandleTest, fail_close) {
mcld::sys::fs::Path path(TOPDIR);
path.append("unittests/test.txt");
ASSERT_TRUE(m_pTestee->open(path, FileHandle::ReadOnly));
ASSERT_TRUE(m_pTestee->isOpened());
ASSERT_TRUE(m_pTestee->isGood());
ASSERT_TRUE(27 == m_pTestee->size());
int close_result = ::close(m_pTestee->handler());
ASSERT_EQ(0, close_result);
ASSERT_FALSE(m_pTestee->close());
ASSERT_FALSE(m_pTestee->isOpened());
ASSERT_FALSE(m_pTestee->isGood());
}
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