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-rw-r--r--test/syscalls/linux/processes.cc90
1 files changed, 0 insertions, 90 deletions
diff --git a/test/syscalls/linux/processes.cc b/test/syscalls/linux/processes.cc
deleted file mode 100644
index 412582515..000000000
--- a/test/syscalls/linux/processes.cc
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2021 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-#include <stdint.h>
-#include <sys/syscall.h>
-#include <unistd.h>
-
-#include "test/util/capability_util.h"
-#include "test/util/test_util.h"
-
-namespace gvisor {
-namespace testing {
-
-int testSetPGIDOfZombie(void* arg) {
- int p[2];
-
- TEST_PCHECK(pipe(p) == 0);
-
- pid_t pid = fork();
- if (pid == 0) {
- pid = fork();
- // Create a second child to repeat one of syzkaller reproducers.
- if (pid == 0) {
- pid = getpid();
- TEST_PCHECK(setpgid(pid, 0) == 0);
- TEST_PCHECK(write(p[1], &pid, sizeof(pid)) == sizeof(pid));
- _exit(0);
- }
- TEST_PCHECK(pid > 0);
- _exit(0);
- }
- close(p[1]);
- TEST_PCHECK(pid > 0);
-
- // Get PID of the second child.
- pid_t cpid;
- TEST_PCHECK(read(p[0], &cpid, sizeof(cpid)) == sizeof(cpid));
-
- // Wait when both child processes will die.
- int c;
- TEST_PCHECK(read(p[0], &c, sizeof(c)) == 0);
-
- // Wait the second child process to collect its zombie.
- int status;
- TEST_PCHECK(RetryEINTR(waitpid)(cpid, &status, 0) == cpid);
-
- // Set the child's group.
- TEST_PCHECK(setpgid(pid, pid) == 0);
-
- TEST_PCHECK(RetryEINTR(waitpid)(-pid, &status, 0) == pid);
-
- TEST_PCHECK(status == 0);
- _exit(0);
-}
-
-TEST(Processes, SetPGIDOfZombie) {
- SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_SYS_ADMIN)));
-
- // Fork a test process in a new PID namespace, because it needs to manipulate
- // with reparanted processes.
- struct clone_arg {
- // Reserve some space for clone() to locate arguments and retcode in this
- // place.
- char stack[128] __attribute__((aligned(16)));
- char stack_ptr[0];
- } ca;
- pid_t pid;
- ASSERT_THAT(pid = clone(testSetPGIDOfZombie, ca.stack_ptr,
- CLONE_NEWPID | SIGCHLD, &ca),
- SyscallSucceeds());
-
- int status;
- ASSERT_THAT(RetryEINTR(waitpid)(pid, &status, 0),
- SyscallSucceedsWithValue(pid));
- EXPECT_EQ(status, 0);
-}
-
-} // namespace testing
-} // namespace gvisor