test/host_test/main.cpp

/*
 * 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.
 */

#define LOG_TAG "libhidl-gen-utils"

#include <gtest/gtest.h>

#include <Coordinator.h>
#include <ConstantExpression.h>

namespace android {

class HidlGenHostTest : public ::testing::Test {};

TEST_F(HidlGenHostTest, CoordinatorTest) {
    Coordinator coordinator;

    std::string error;
    EXPECT_EQ(OK, coordinator.addPackagePath("a.b", "a1/b1", &error));
    EXPECT_TRUE(error.empty());
    EXPECT_NE(OK, coordinator.addPackagePath("a.b", "a2/b2/", &error));
    EXPECT_FALSE(error.empty());

    coordinator.addDefaultPackagePath("a.b", "a3/b3/"); // should take path above
    coordinator.addDefaultPackagePath("a.c", "a4/b4/"); // should succeed

    EXPECT_EQ("a1/b1/foo/1.0/", coordinator.getPackagePath(FQName("a.b.foo@1.0")));
    EXPECT_EQ("a4/b4/foo/bar/1.0/", coordinator.getPackagePath(FQName("a.c.foo.bar@1.0::IFoo")));

    EXPECT_EQ("a.b", coordinator.getPackageRoot(FQName("a.b.foo@1.0")));
    EXPECT_EQ("a.c", coordinator.getPackageRoot(FQName("a.c.foo.bar@1.0::IFoo")));

    EXPECT_EQ("foo/1.0/", coordinator.getPackagePath(FQName("a.b.foo@1.0"), true /* relative */));
    EXPECT_EQ("foo/bar/1.0/", coordinator.getPackagePath(FQName("a.c.foo.bar@1.0::IFoo"), true /* relative */));
}

TEST_F(HidlGenHostTest, LocationTest) {
    Location a{{"file", 3, 4}, {"file", 3, 5}};
    Location b{{"file", 3, 6}, {"file", 3, 7}};
    Location c{{"file", 4, 4}, {"file", 4, 5}};

    Location other{{"other", 0, 0}, {"other", 0, 1}};

    EXPECT_LT(a, b);
    EXPECT_LT(b, c);
    EXPECT_LT(a, c);
    EXPECT_FALSE(Location::inSameFile(a, other));
}

int main(int argc, char **argv) {
    ::testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}

}  // namespace android