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// Copyright 2021 The libgav1 Authors
//
// 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 "src/gav1/version.h"
#include <regex> // NOLINT (unapproved c++11 header)
#include "gtest/gtest.h"
namespace libgav1 {
namespace {
TEST(VersionTest, GetVersion) {
const int library_version = GetVersion();
EXPECT_EQ((library_version >> 24) & 0xff, 0);
// Note if we link against a shared object there's potential for a mismatch
// if a different library is loaded at runtime.
EXPECT_EQ((library_version >> 16) & 0xff, LIBGAV1_MAJOR_VERSION);
EXPECT_EQ((library_version >> 8) & 0xff, LIBGAV1_MINOR_VERSION);
EXPECT_EQ(library_version & 0xff, LIBGAV1_PATCH_VERSION);
const int header_version = LIBGAV1_VERSION;
EXPECT_EQ((header_version >> 24) & 0xff, 0);
EXPECT_EQ((header_version >> 16) & 0xff, LIBGAV1_MAJOR_VERSION);
EXPECT_EQ((header_version >> 8) & 0xff, LIBGAV1_MINOR_VERSION);
EXPECT_EQ(header_version & 0xff, LIBGAV1_PATCH_VERSION);
}
TEST(VersionTest, GetVersionString) {
const char* version = GetVersionString();
ASSERT_NE(version, nullptr);
// https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
const std::regex semver_regex(
R"(^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*))"
R"((?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))"
R"((?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?)"
R"((?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$)");
EXPECT_TRUE(std::regex_match(version, semver_regex)) << version;
// Regex validation:
// It shouldn't accept a version starting with a non-digit.
version = "v1.2.3";
EXPECT_FALSE(std::regex_match(version, semver_regex)) << version;
// It shouldn't accept a version with spaces."
version = "1.2.3 alpha";
EXPECT_FALSE(std::regex_match(version, semver_regex)) << version;
}
TEST(VersionTest, GetBuildConfiguration) {
const char* config = GetBuildConfiguration();
ASSERT_NE(config, nullptr);
}
} // namespace
} // namespace libgav1
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