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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/nacl/zygote/nacl_fork_delegate_linux.h"
#include <memory>
#include "base/environment.h"
#include "base/process/launch.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace nacl {
TEST(NaClForkDelegateLinuxTest, EnvPassthrough) {
std::unique_ptr<base::Environment> env(base::Environment::Create());
const char passthrough1[] = "HELPER_PASSTHROUGH1";
const char passthrough2[] = "HELPER_PASSTHROUGH2";
const char passthrough3[] = "HELPER_PASSTHROUGH3";
const char passthrough4[] = "HELPER_PASSTHROUGH4";
const char passthrough5[] = "NACL_EXE_STDOUT";
const char value1[] = "passthrough_value1";
const char value3[] = "passthrough_value3";
const char value4[] = "passthrough_value4";
const char value5[] = "passthrough_value5";
std::string passthrough_value;
passthrough_value += passthrough1;
passthrough_value += ",";
passthrough_value += passthrough2;
passthrough_value += ",";
passthrough_value += passthrough3;
// Not adding passthrough4 to the passthrough variable.
// Not adding passthrough5 either because it is implicitly allowed.
env->SetVar("NACL_ENV_PASSTHROUGH", passthrough_value.c_str());
env->SetVar(passthrough1, value1);
// Intentionally skip setting a value for passthrough2.
env->SetVar(passthrough3, value3);
env->SetVar(passthrough4, value4);
env->SetVar(passthrough5, value5);
base::LaunchOptions options;
NaClForkDelegate::AddPassthroughEnvToOptions(&options);
EXPECT_EQ(value1, options.environment[passthrough1]);
EXPECT_EQ(0U, options.environment.count(passthrough2));
EXPECT_EQ(value3, options.environment[passthrough3]);
EXPECT_EQ(0U, options.environment.count(passthrough4));
EXPECT_EQ(value5, options.environment[passthrough5]);
}
} // namespace nacl
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