From 5c85e7024027c90b1b054782e510691b8b9c7419 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 28 Nov 2021 05:45:34 +0200 Subject: libcamera: base: Rename FileDescriptor to SharedFD Now that we have a UniqueFD class, the name FileDescriptor is ambiguous. Rename it to SharedFD. Signed-off-by: Laurent Pinchart Reviewed-by: Hirokazu Honda Reviewed-by: Jacopo Mondi --- test/file-descriptor.cpp | 243 ----------------------------------------------- 1 file changed, 243 deletions(-) delete mode 100644 test/file-descriptor.cpp (limited to 'test/file-descriptor.cpp') diff --git a/test/file-descriptor.cpp b/test/file-descriptor.cpp deleted file mode 100644 index 76badc4c..00000000 --- a/test/file-descriptor.cpp +++ /dev/null @@ -1,243 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (C) 2019, Google Inc. - * - * file_descriptor.cpp - FileDescriptor test - */ - -#include -#include -#include -#include -#include - -#include -#include - -#include "test.h" - -using namespace libcamera; -using namespace std; - -class FileDescriptorTest : public Test -{ -protected: - int init() - { - desc1_ = nullptr; - desc2_ = nullptr; - - fd_ = open("/tmp", O_TMPFILE | O_RDWR, S_IRUSR | S_IWUSR); - if (fd_ < 0) - return TestFail; - - /* Cache inode number of temp file. */ - struct stat s; - if (fstat(fd_, &s)) - return TestFail; - - inodeNr_ = s.st_ino; - - return 0; - } - - int run() - { - /* Test creating empty FileDescriptor. */ - desc1_ = new FileDescriptor(); - - if (desc1_->fd() != -1) { - std::cout << "Failed fd numerical check (default constructor)" - << std::endl; - return TestFail; - } - - delete desc1_; - desc1_ = nullptr; - - /* - * Test creating FileDescriptor by copying numerical file - * descriptor. - */ - desc1_ = new FileDescriptor(fd_); - if (desc1_->fd() == fd_) { - std::cout << "Failed fd numerical check (lvalue ref constructor)" - << std::endl; - return TestFail; - } - - if (!isValidFd(fd_) || !isValidFd(desc1_->fd())) { - std::cout << "Failed fd validity after construction (lvalue ref constructor)" - << std::endl; - return TestFail; - } - - int fd = desc1_->fd(); - - delete desc1_; - desc1_ = nullptr; - - if (!isValidFd(fd_) || isValidFd(fd)) { - std::cout << "Failed fd validity after destruction (lvalue ref constructor)" - << std::endl; - return TestFail; - } - - /* - * Test creating FileDescriptor by taking ownership of - * numerical file descriptor. - */ - int dupFd = dup(fd_); - int dupFdCopy = dupFd; - - desc1_ = new FileDescriptor(std::move(dupFd)); - if (desc1_->fd() != dupFdCopy) { - std::cout << "Failed fd numerical check (rvalue ref constructor)" - << std::endl; - return TestFail; - } - - if (dupFd != -1 || !isValidFd(fd_) || !isValidFd(desc1_->fd())) { - std::cout << "Failed fd validity after construction (rvalue ref constructor)" - << std::endl; - return TestFail; - } - - fd = desc1_->fd(); - - delete desc1_; - desc1_ = nullptr; - - if (!isValidFd(fd_) || isValidFd(fd)) { - std::cout << "Failed fd validity after destruction (rvalue ref constructor)" - << std::endl; - return TestFail; - } - - /* Test creating FileDescriptor from other FileDescriptor. */ - desc1_ = new FileDescriptor(fd_); - desc2_ = new FileDescriptor(*desc1_); - - if (desc1_->fd() == fd_ || desc2_->fd() == fd_ || desc1_->fd() != desc2_->fd()) { - std::cout << "Failed fd numerical check (copy constructor)" - << std::endl; - return TestFail; - } - - if (!isValidFd(desc1_->fd()) || !isValidFd(desc2_->fd())) { - std::cout << "Failed fd validity after construction (copy constructor)" - << std::endl; - return TestFail; - } - - delete desc1_; - desc1_ = nullptr; - - if (!isValidFd(desc2_->fd())) { - std::cout << "Failed fd validity after destruction (copy constructor)" - << std::endl; - return TestFail; - } - - delete desc2_; - desc2_ = nullptr; - - /* Test creating FileDescriptor by taking over other FileDescriptor. */ - desc1_ = new FileDescriptor(fd_); - fd = desc1_->fd(); - desc2_ = new FileDescriptor(std::move(*desc1_)); - - if (desc1_->fd() != -1 || desc2_->fd() != fd) { - std::cout << "Failed fd numerical check (move constructor)" - << std::endl; - return TestFail; - } - - if (!isValidFd(desc2_->fd())) { - std::cout << "Failed fd validity after construction (move constructor)" - << std::endl; - return TestFail; - } - - delete desc1_; - desc1_ = nullptr; - delete desc2_; - desc2_ = nullptr; - - /* Test creating FileDescriptor by copy assignment. */ - desc1_ = new FileDescriptor(); - desc2_ = new FileDescriptor(fd_); - - fd = desc2_->fd(); - *desc1_ = *desc2_; - - if (desc1_->fd() != fd || desc2_->fd() != fd) { - std::cout << "Failed fd numerical check (copy assignment)" - << std::endl; - return TestFail; - } - - if (!isValidFd(desc1_->fd()) || !isValidFd(desc2_->fd())) { - std::cout << "Failed fd validity after construction (copy assignment)" - << std::endl; - return TestFail; - } - - delete desc1_; - desc1_ = nullptr; - delete desc2_; - desc2_ = nullptr; - - /* Test creating FileDescriptor by move assignment. */ - desc1_ = new FileDescriptor(); - desc2_ = new FileDescriptor(fd_); - - fd = desc2_->fd(); - *desc1_ = std::move(*desc2_); - - if (desc1_->fd() != fd || desc2_->fd() != -1) { - std::cout << "Failed fd numerical check (move assignment)" - << std::endl; - return TestFail; - } - - if (!isValidFd(desc1_->fd())) { - std::cout << "Failed fd validity after construction (move assignment)" - << std::endl; - return TestFail; - } - - delete desc1_; - desc1_ = nullptr; - delete desc2_; - desc2_ = nullptr; - - return TestPass; - } - - void cleanup() - { - delete desc2_; - delete desc1_; - - if (fd_ > 0) - close(fd_); - } - -private: - bool isValidFd(int fd) - { - struct stat s; - if (fstat(fd, &s)) - return false; - - /* Check that inode number matches cached temp file. */ - return s.st_ino == inodeNr_; - } - - int fd_; - ino_t inodeNr_; - FileDescriptor *desc1_, *desc2_; -}; - -TEST_REGISTER(FileDescriptorTest) -- cgit v1.2.1