github.com/SagerNet/gvisor@v0.0.0-20210707092255-7731c139d75c/test/util/platform_util.cc (about)

     1  // Copyright 2020 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  #include "test/util/platform_util.h"
    16  
    17  #include "test/util/test_util.h"
    18  
    19  namespace gvisor {
    20  namespace testing {
    21  
    22  PlatformSupport PlatformSupport32Bit() {
    23    if (GvisorPlatform() == Platform::kPtrace ||
    24        GvisorPlatform() == Platform::kKVM) {
    25      return PlatformSupport::NotSupported;
    26    } else {
    27      return PlatformSupport::Allowed;
    28    }
    29  }
    30  
    31  PlatformSupport PlatformSupportAlignmentCheck() {
    32    return PlatformSupport::Allowed;
    33  }
    34  
    35  PlatformSupport PlatformSupportMultiProcess() {
    36    return PlatformSupport::Allowed;
    37  }
    38  
    39  PlatformSupport PlatformSupportInt3() {
    40    if (GvisorPlatform() == Platform::kKVM) {
    41      return PlatformSupport::NotSupported;
    42    } else {
    43      return PlatformSupport::Allowed;
    44    }
    45  }
    46  
    47  }  // namespace testing
    48  }  // namespace gvisor