From 498595d54347d711dbd24247ed12c659b9d89c58 Mon Sep 17 00:00:00 2001 From: Michael Pratt Date: Mon, 9 Dec 2019 11:21:01 -0800 Subject: Add tests for rseq(2) Add a decent set of syscall tests for rseq(2). These are a bit awkward because of issues with library integration. libc may register rseq on thread start (including before main on the initial thread), precluding much testing. Thus we run tests in a libc-free subprocess. Support for rseq(2) in gVisor will come in a later commit. PiperOrigin-RevId: 284595994 --- test/syscalls/linux/rseq/test.h | 43 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 test/syscalls/linux/rseq/test.h (limited to 'test/syscalls/linux/rseq/test.h') diff --git a/test/syscalls/linux/rseq/test.h b/test/syscalls/linux/rseq/test.h new file mode 100644 index 000000000..3b7bb74b1 --- /dev/null +++ b/test/syscalls/linux/rseq/test.h @@ -0,0 +1,43 @@ +// Copyright 2019 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. + +#ifndef GVISOR_TEST_SYSCALLS_LINUX_RSEQ_TEST_H_ +#define GVISOR_TEST_SYSCALLS_LINUX_RSEQ_TEST_H_ + +namespace gvisor { +namespace testing { + +// Test cases supported by rseq binary. + +inline constexpr char kRseqTestUnaligned[] = "unaligned"; +inline constexpr char kRseqTestRegister[] = "register"; +inline constexpr char kRseqTestDoubleRegister[] = "double-register"; +inline constexpr char kRseqTestRegisterUnregister[] = "register-unregister"; +inline constexpr char kRseqTestUnregisterDifferentPtr[] = + "unregister-different-ptr"; +inline constexpr char kRseqTestUnregisterDifferentSignature[] = + "unregister-different-signature"; +inline constexpr char kRseqTestCPU[] = "cpu"; +inline constexpr char kRseqTestAbort[] = "abort"; +inline constexpr char kRseqTestAbortBefore[] = "abort-before"; +inline constexpr char kRseqTestAbortSignature[] = "abort-signature"; +inline constexpr char kRseqTestAbortPreCommit[] = "abort-precommit"; +inline constexpr char kRseqTestAbortClearsCS[] = "abort-clears-cs"; +inline constexpr char kRseqTestInvalidAbortClearsCS[] = + "invalid-abort-clears-cs"; + +} // namespace testing +} // namespace gvisor + +#endif // GVISOR_TEST_SYSCALLS_LINUX_RSEQ_TEST_H_ -- cgit v1.2.3