blob: 1c08c93baedf9f36af4df194e339e43c6a461959 [file] [log] [blame]
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "sandbox/linux/bpf_dsl/test_trap_registry.h"
#include <stddef.h>
#include "testing/gtest/include/gtest/gtest.h"
namespace sandbox {
namespace bpf_dsl {
namespace {
intptr_t TestTrapFuncOne(const arch_seccomp_data& data, void* aux) {
return 1;
}
intptr_t TestTrapFuncTwo(const arch_seccomp_data& data, void* aux) {
return 2;
}
// Test that TestTrapRegistry correctly assigns trap IDs to trap handlers.
TEST(TestTrapRegistry, TrapIDs) {
struct {
TrapRegistry::TrapFnc fnc;
const void* aux;
} funcs[] = {
{TestTrapFuncOne, nullptr},
{TestTrapFuncTwo, nullptr},
{TestTrapFuncOne, funcs},
{TestTrapFuncTwo, funcs},
};
TestTrapRegistry traps;
// Add traps twice to test that IDs are reused correctly.
for (int i = 0; i < 2; ++i) {
for (size_t j = 0; j < arraysize(funcs); ++j) {
// Trap IDs start at 1.
EXPECT_EQ(j + 1, traps.Add(funcs[j].fnc, funcs[j].aux, true));
}
}
}
} // namespace
} // namespace bpf_dsl
} // namespace sandbox