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// Copyright 2018 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 <stdlib.h>
#include <unistd.h>
#include <iostream>
#include "test/util/fs_util.h"
#include "test/util/posix_error.h"
int main(int argc, char** argv, char** envp) {
// This is annoying. Because remote build systems may put these binaries
// in a content-addressable-store, you may wind up with /proc/self/exe
// pointing to some random path (but with a sensible argv[0]).
//
// Therefore, this test simply checks that the /proc/self/exe
// is absolute and *doesn't* match argv[1].
std::string exe =
gvisor::testing::ProcessExePath(getpid()).ValueOrDie();
if (exe[0] != '/') {
std::cerr << "relative path: " << exe << std::endl;
exit(1);
}
if (exe.find(argv[1]) != std::string::npos) {
std::cerr << "matching path: " << exe << std::endl;
exit(1);
}
return 0;
}
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