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/*
* Copyright (C) 2015 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 "transport.h"
#include <gtest/gtest.h>
#include "adb.h"
class TransportSetup {
public:
TransportSetup() {
#ifdef _WIN32
// Use extern instead of including sysdeps.h which brings in various macros
// that conflict with APIs used in this file.
extern void adb_sysdeps_init(void);
adb_sysdeps_init();
#else
// adb_sysdeps_init() is an inline function that we cannot link against.
#endif
}
};
// Static initializer will call adb_sysdeps_init() before main() to initialize
// the transport mutex before it is used in the tests. Alternatives would be to
// use __attribute__((constructor)) here or to use that or a static initializer
// for adb_sysdeps_init() itself in sysdeps_win32.cpp (caveats of unclear
// init order), or to use a test fixture whose SetUp() could do the init once.
static TransportSetup g_TransportSetup;
TEST(transport, kick_transport) {
atransport t;
static size_t kick_count;
kick_count = 0;
// Mutate some member so we can test that the function is run.
t.SetKickFunction([](atransport* trans) { kick_count++; });
ASSERT_FALSE(t.IsKicked());
t.Kick();
ASSERT_TRUE(t.IsKicked());
ASSERT_EQ(1u, kick_count);
// A transport can only be kicked once.
t.Kick();
ASSERT_TRUE(t.IsKicked());
ASSERT_EQ(1u, kick_count);
}
static void DisconnectFunc(void* arg, atransport*) {
int* count = reinterpret_cast<int*>(arg);
++*count;
}
TEST(transport, RunDisconnects) {
atransport t;
// RunDisconnects() can be called with an empty atransport.
t.RunDisconnects();
int count = 0;
adisconnect disconnect;
disconnect.func = DisconnectFunc;
disconnect.opaque = &count;
t.AddDisconnect(&disconnect);
t.RunDisconnects();
ASSERT_EQ(1, count);
// disconnect should have been removed automatically.
t.RunDisconnects();
ASSERT_EQ(1, count);
count = 0;
t.AddDisconnect(&disconnect);
t.RemoveDisconnect(&disconnect);
t.RunDisconnects();
ASSERT_EQ(0, count);
}
TEST(transport, SetFeatures) {
atransport t;
ASSERT_EQ(0U, t.features().size());
t.SetFeatures(FeatureSetToString(FeatureSet{"foo"}));
ASSERT_EQ(1U, t.features().size());
ASSERT_TRUE(t.has_feature("foo"));
t.SetFeatures(FeatureSetToString(FeatureSet{"foo", "bar"}));
ASSERT_EQ(2U, t.features().size());
ASSERT_TRUE(t.has_feature("foo"));
ASSERT_TRUE(t.has_feature("bar"));
t.SetFeatures(FeatureSetToString(FeatureSet{"foo", "bar", "foo"}));
ASSERT_EQ(2U, t.features().size());
ASSERT_TRUE(t.has_feature("foo"));
ASSERT_TRUE(t.has_feature("bar"));
t.SetFeatures(FeatureSetToString(FeatureSet{"bar", "baz"}));
ASSERT_EQ(2U, t.features().size());
ASSERT_FALSE(t.has_feature("foo"));
ASSERT_TRUE(t.has_feature("bar"));
ASSERT_TRUE(t.has_feature("baz"));
t.SetFeatures("");
ASSERT_EQ(0U, t.features().size());
}
TEST(transport, parse_banner_no_features) {
atransport t;
parse_banner("host::", &t);
ASSERT_EQ(0U, t.features().size());
ASSERT_EQ(kCsHost, t.connection_state);
ASSERT_EQ(nullptr, t.product);
ASSERT_EQ(nullptr, t.model);
ASSERT_EQ(nullptr, t.device);
}
TEST(transport, parse_banner_product_features) {
atransport t;
const char banner[] =
"host::ro.product.name=foo;ro.product.model=bar;ro.product.device=baz;";
parse_banner(banner, &t);
ASSERT_EQ(kCsHost, t.connection_state);
ASSERT_EQ(0U, t.features().size());
ASSERT_EQ(std::string("foo"), t.product);
ASSERT_EQ(std::string("bar"), t.model);
ASSERT_EQ(std::string("baz"), t.device);
}
TEST(transport, parse_banner_features) {
atransport t;
const char banner[] =
"host::ro.product.name=foo;ro.product.model=bar;ro.product.device=baz;"
"features=woodly,doodly";
parse_banner(banner, &t);
ASSERT_EQ(kCsHost, t.connection_state);
ASSERT_EQ(2U, t.features().size());
ASSERT_TRUE(t.has_feature("woodly"));
ASSERT_TRUE(t.has_feature("doodly"));
ASSERT_EQ(std::string("foo"), t.product);
ASSERT_EQ(std::string("bar"), t.model);
ASSERT_EQ(std::string("baz"), t.device);
}
TEST(transport, test_matches_target) {
std::string serial = "foo";
std::string devpath = "/path/to/bar";
std::string product = "test_product";
std::string model = "test_model";
std::string device = "test_device";
atransport t;
t.serial = &serial[0];
t.devpath = &devpath[0];
t.product = &product[0];
t.model = &model[0];
t.device = &device[0];
// These tests should not be affected by the transport type.
for (TransportType type : {kTransportAny, kTransportLocal}) {
t.type = type;
EXPECT_TRUE(t.MatchesTarget(serial));
EXPECT_TRUE(t.MatchesTarget(devpath));
EXPECT_TRUE(t.MatchesTarget("product:" + product));
EXPECT_TRUE(t.MatchesTarget("model:" + model));
EXPECT_TRUE(t.MatchesTarget("device:" + device));
// Product, model, and device don't match without the prefix.
EXPECT_FALSE(t.MatchesTarget(product));
EXPECT_FALSE(t.MatchesTarget(model));
EXPECT_FALSE(t.MatchesTarget(device));
}
}
TEST(transport, test_matches_target_local) {
std::string serial = "100.100.100.100:5555";
atransport t;
t.serial = &serial[0];
// Network address matching should only be used for local transports.
for (TransportType type : {kTransportAny, kTransportLocal}) {
t.type = type;
bool should_match = (type == kTransportLocal);
EXPECT_EQ(should_match, t.MatchesTarget("100.100.100.100"));
EXPECT_EQ(should_match, t.MatchesTarget("tcp:100.100.100.100"));
EXPECT_EQ(should_match, t.MatchesTarget("tcp:100.100.100.100:5555"));
EXPECT_EQ(should_match, t.MatchesTarget("udp:100.100.100.100"));
EXPECT_EQ(should_match, t.MatchesTarget("udp:100.100.100.100:5555"));
// Wrong protocol, hostname, or port should never match.
EXPECT_FALSE(t.MatchesTarget("100.100.100"));
EXPECT_FALSE(t.MatchesTarget("100.100.100.100:"));
EXPECT_FALSE(t.MatchesTarget("100.100.100.100:-1"));
EXPECT_FALSE(t.MatchesTarget("100.100.100.100:5554"));
EXPECT_FALSE(t.MatchesTarget("abc:100.100.100.100"));
}
}
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