28943d617a
Namely, posix_spawn_file_actions_addclose, posix_spawn_file_actions_adddup2, posix_spawn_file_actions_addopen, posix_spawn_file_actions_destroy, posix_spawn_file_actions_init have been added. Reviewed By: michaelrj, lntue Differential Revision: https://reviews.llvm.org/D135603
76 lines
3.1 KiB
C++
76 lines
3.1 KiB
C++
//===-- Unittests for posix_spwan_file_actions_t manipulation -------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "src/spawn/file_actions.h"
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#include "src/spawn/posix_spawn_file_actions_addclose.h"
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#include "src/spawn/posix_spawn_file_actions_adddup2.h"
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#include "src/spawn/posix_spawn_file_actions_addopen.h"
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#include "src/spawn/posix_spawn_file_actions_destroy.h"
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#include "src/spawn/posix_spawn_file_actions_init.h"
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#include "utils/UnitTest/Test.h"
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#include <errno.h>
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#include <spawn.h>
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#include <stdint.h>
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TEST(LlvmLibcPosixSpawnFileActionsTest, AddActions) {
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posix_spawn_file_actions_t actions;
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_init(&actions), 0);
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ASSERT_EQ(uintptr_t(actions.__front), uintptr_t(nullptr));
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ASSERT_EQ(uintptr_t(actions.__back), uintptr_t(nullptr));
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_addclose(&actions, 10), 0);
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ASSERT_NE(uintptr_t(actions.__front), uintptr_t(nullptr));
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ASSERT_NE(uintptr_t(actions.__back), uintptr_t(nullptr));
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_adddup2(&actions, 11, 12), 0);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_addopen(&actions, 13,
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"path/to/file", 0, 0),
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0);
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__llvm_libc::BaseSpawnFileAction *act =
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reinterpret_cast<__llvm_libc::BaseSpawnFileAction *>(actions.__front);
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int action_count = 0;
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while (act != nullptr) {
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++action_count;
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if (action_count == 1)
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ASSERT_EQ(act->type, __llvm_libc::BaseSpawnFileAction::CLOSE);
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if (action_count == 2)
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ASSERT_EQ(act->type, __llvm_libc::BaseSpawnFileAction::DUP2);
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if (action_count == 3)
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ASSERT_EQ(act->type, __llvm_libc::BaseSpawnFileAction::OPEN);
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act = act->next;
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}
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ASSERT_EQ(action_count, 3);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_destroy(&actions), 0);
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}
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TEST(LlvmLibcPosixSpawnFileActionsTest, InvalidActions) {
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_addclose(nullptr, 1), EINVAL);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_adddup2(nullptr, 1, 2),
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EINVAL);
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ASSERT_EQ(
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__llvm_libc::posix_spawn_file_actions_addopen(nullptr, 1, nullptr, 0, 0),
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EINVAL);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_destroy(nullptr), EINVAL);
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posix_spawn_file_actions_t actions;
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_init(&actions), 0);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_addclose(&actions, -1),
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EBADF);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_adddup2(&actions, -1, 2),
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EBADF);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_adddup2(&actions, 1, -2),
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EBADF);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_addopen(&actions, -1, nullptr,
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0, 0),
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EBADF);
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ASSERT_EQ(__llvm_libc::posix_spawn_file_actions_destroy(&actions), 0);
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}
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