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//===-- Unittests for posix_spwan_file_actions_t manipulation -------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "src/__support/libc_errno.h"
#include "src/spawn/file_actions.h"
#include "src/spawn/posix_spawn_file_actions_addclose.h"
#include "src/spawn/posix_spawn_file_actions_adddup2.h"
#include "src/spawn/posix_spawn_file_actions_addopen.h"
#include "src/spawn/posix_spawn_file_actions_destroy.h"
#include "src/spawn/posix_spawn_file_actions_init.h"
#include "test/UnitTest/Test.h"
#include <spawn.h>
#include <stdint.h>
TEST(LlvmLibcPosixSpawnFileActionsTest, AddActions) {
posix_spawn_file_actions_t actions;
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_init(&actions), 0);
ASSERT_EQ(uintptr_t(actions.__front), uintptr_t(nullptr));
ASSERT_EQ(uintptr_t(actions.__back), uintptr_t(nullptr));
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_addclose(&actions, 10), 0);
ASSERT_NE(uintptr_t(actions.__front), uintptr_t(nullptr));
ASSERT_NE(uintptr_t(actions.__back), uintptr_t(nullptr));
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_adddup2(&actions, 11, 12),
0);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_addopen(
&actions, 13, "path/to/file", 0, 0),
0);
LIBC_NAMESPACE::BaseSpawnFileAction *act =
reinterpret_cast<LIBC_NAMESPACE::BaseSpawnFileAction *>(actions.__front);
int action_count = 0;
while (act != nullptr) {
++action_count;
if (action_count == 1) {
ASSERT_EQ(act->type, LIBC_NAMESPACE::BaseSpawnFileAction::CLOSE);
}
if (action_count == 2) {
ASSERT_EQ(act->type, LIBC_NAMESPACE::BaseSpawnFileAction::DUP2);
}
if (action_count == 3) {
ASSERT_EQ(act->type, LIBC_NAMESPACE::BaseSpawnFileAction::OPEN);
}
act = act->next;
}
ASSERT_EQ(action_count, 3);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_destroy(&actions), 0);
}
TEST(LlvmLibcPosixSpawnFileActionsTest, InvalidActions) {
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_addclose(nullptr, 1),
EINVAL);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_adddup2(nullptr, 1, 2),
EINVAL);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_addopen(nullptr, 1,
nullptr, 0, 0),
EINVAL);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_destroy(nullptr), EINVAL);
posix_spawn_file_actions_t actions;
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_init(&actions), 0);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_addclose(&actions, -1),
EBADF);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_adddup2(&actions, -1, 2),
EBADF);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_adddup2(&actions, 1, -2),
EBADF);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_addopen(&actions, -1,
nullptr, 0, 0),
EBADF);
ASSERT_EQ(LIBC_NAMESPACE::posix_spawn_file_actions_destroy(&actions), 0);
}
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