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/*
* Copyright (C) 2016 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 "adb_listeners.h"
#include <gtest/gtest.h>
#include <android-base/stringprintf.h>
#include <android-base/strings.h>
#include "fdevent/fdevent.h"
#include "sysdeps.h"
#include "transport.h"
// Returns true if the given listener is present in format_listeners(). Empty parameters will
// be ignored.
static bool listener_is_installed(const std::string& serial, const std::string& source,
const std::string& dest) {
// format_listeners() gives lines of "<serial> <source> <dest>\n".
for (const std::string& line : android::base::Split(format_listeners(), "\n")) {
std::vector<std::string> info = android::base::Split(line, " ");
if (info.size() == 3 &&
(serial.empty() || info[0] == serial) &&
(source.empty() || info[1] == source) &&
(dest.empty() || info[2] == dest)) {
return true;
}
}
return false;
}
class AdbListenersTest : public ::testing::Test {
public:
void SetUp() override {
// We don't need an fdevent loop, but adding/removing listeners must be done from the
// fdevent thread if one exists. Since previously run tests may have created an fdevent
// thread, we need to reset to prevent the thread check.
fdevent_reset();
}
void TearDown() override {
// Clean up any listeners that may have been installed.
remove_all_listeners();
// Make sure we didn't leave any dangling events.
ASSERT_EQ(0u, fdevent_installed_count());
}
protected:
atransport transport_;
};
TEST_F(AdbListenersTest, test_install_listener) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_TRUE(listener_is_installed("", "tcp:9000", "tcp:9000"));
}
TEST_F(AdbListenersTest, test_install_listener_rebind) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9001", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_TRUE(listener_is_installed("", "tcp:9000", "tcp:9001"));
}
TEST_F(AdbListenersTest, test_install_listener_no_rebind) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, true, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_EQ(INSTALL_STATUS_CANNOT_REBIND,
install_listener("tcp:9000", "tcp:9001", &transport_, true, nullptr, &error));
ASSERT_FALSE(error.empty());
ASSERT_TRUE(listener_is_installed("", "tcp:9000", "tcp:9000"));
}
TEST_F(AdbListenersTest, test_install_listener_tcp_port_0) {
int port = 0;
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:0", "tcp:9000", &transport_, true, &port, &error));
ASSERT_TRUE(error.empty());
ASSERT_TRUE(listener_is_installed("", android::base::StringPrintf("tcp:%d", port), "tcp:9000"));
}
TEST_F(AdbListenersTest, test_remove_listener) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_EQ(INSTALL_STATUS_OK, remove_listener("tcp:9000", &transport_));
ASSERT_TRUE(format_listeners().empty());
}
TEST_F(AdbListenersTest, test_remove_nonexistent_listener) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_EQ(INSTALL_STATUS_LISTENER_NOT_FOUND, remove_listener("tcp:1", &transport_));
ASSERT_TRUE(listener_is_installed("", "tcp:9000", "tcp:9000"));
}
TEST_F(AdbListenersTest, test_remove_all_listeners) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9001", "tcp:9001", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
remove_all_listeners();
ASSERT_TRUE(format_listeners().empty());
}
TEST_F(AdbListenersTest, test_transport_disconnect) {
std::string error;
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9000", "tcp:9000", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
ASSERT_EQ(INSTALL_STATUS_OK,
install_listener("tcp:9001", "tcp:9001", &transport_, false, nullptr, &error));
ASSERT_TRUE(error.empty());
transport_.RunDisconnects();
ASSERT_TRUE(format_listeners().empty());
}
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