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/*
* Copyright 2021 The Android Open Source Project
*
* 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 <base/bind.h>
#include <base/callback.h>
#include <base/threading/platform_thread.h>
#include <gtest/gtest.h>
#include <sys/capability.h>
#include <syscall.h>
#include <condition_variable>
#include <memory>
#include <mutex>
#include "osi/include/log.h"
class BaseBindThreadTest : public ::testing::Test {
public:
protected:
};
namespace {
struct Vars {
int a{0};
int b{0};
int c{0};
bool operator==(const Vars& rhs) const {
return (a == rhs.a && b == rhs.b && c == rhs.c);
}
} g_vars;
void func() {}
void func_a(int a) { g_vars.a = a; }
void func_ab(int a, int b) {
func_a(a);
g_vars.b = b;
}
void func_abc(int a, int b, int c) {
func_ab(a, b);
g_vars.c = c;
}
} // namespace
TEST_F(BaseBindThreadTest, simple) {
struct Vars v;
g_vars = {};
base::Callback<void()> cb0 = base::Bind(&func);
cb0.Run();
ASSERT_EQ(g_vars, v);
v = {};
v.a = 1;
g_vars = {};
base::Callback<void()> cb1 = base::Bind(&func_a, 1);
cb1.Run();
ASSERT_EQ(g_vars, v);
v = {};
v.a = 1;
v.b = 2;
g_vars = {};
base::Callback<void()> cb2 = base::Bind(&func_ab, 1, 2);
cb2.Run();
ASSERT_EQ(g_vars, v);
v = {};
v.a = 1;
v.b = 2;
v.c = 3;
g_vars = {};
base::Callback<void()> cb3 = base::Bind(&func_abc, 1, 2, 3);
cb3.Run();
ASSERT_EQ(g_vars, v);
}
TEST_F(BaseBindThreadTest, bind_first_arg) {
struct Vars v;
g_vars = {};
base::Callback<void()> cb0 = base::Bind(&func);
cb0.Run();
ASSERT_EQ(g_vars, v);
v = {};
v.a = 1;
g_vars = {};
base::Callback<void()> cb1 = base::Bind(&func_a, 1);
cb1.Run();
ASSERT_EQ(g_vars, v);
v = {};
v.a = 1;
v.b = 2;
g_vars = {};
base::Callback<void(int)> cb2 = base::Bind(&func_ab, 1);
cb2.Run(2);
ASSERT_EQ(g_vars, v);
v = {};
v.a = 1;
v.b = 2;
v.c = 3;
g_vars = {};
base::Callback<void(int, int)> cb3 = base::Bind(&func_abc, 1);
cb3.Run(2, 3);
ASSERT_EQ(g_vars, v);
}
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