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#include "../jni.hpp"
#include <android/log.h>
#include <jni/jni.hpp>
#include <jni/jni.hpp>
#include <mbgl/util/logging.hpp>
#include <mbgl/test.hpp>
#include <vector>
#pragma clang diagnostic ignored "-Wunused-parameter"
#define MAKE_NATIVE_METHOD(name, sig) jni::MakeNativeMethod<decltype(name), name>( #name, sig )
namespace {
// Main class (entry point for tests from dalvikvm)
struct Main {
static constexpr auto Name() {
return "Main";
}
/**
* JNI Bound to Main#runAllTests()
*/
static void runAllTests(jni::JNIEnv& env, jni::Object<Main>, jni::Array<jni::String> args) {
mbgl::Log::Warning(mbgl::Event::JNI, "Starting tests");
// We need to create a copy of the argv data since Java-internals are stored in UTF-16.
std::vector<std::string> data;
// Add a fake first argument to align indices. Google Test expects the first argument to
// start at index 1; index 0 is the name of the executable.
data.push_back("main.jar");
const int argc = args.Length(env);
for (auto i = 0; i < argc; i++) {
data.emplace_back(jni::Make<std::string>(env, args.Get(env, i)));
}
// Create an array of char pointers that point back to the data array.
std::vector<const char*> argv;
for (const auto& arg : data) {
argv.push_back(arg.data());
}
mbgl::runTests(argv.size(), const_cast<char**>(argv.data()));
}
};
} // namespace
// JNI Bindings to stub the android.util.Log implementation
static jboolean isLoggable(JNIEnv* env, jni::jobject* clazz, jni::jstring* tag, jint level) {
return true;
}
static jint println_native(JNIEnv* env, jni::jobject* clazz, jint bufID, jint priority, jni::jstring* jtag, jni::jstring* jmessage) {
if (jtag == nullptr || jmessage == nullptr) {
return false;
}
std::string tag = jni::Make<std::string>(*env, jni::String(jtag));
std::string message = jni::Make<std::string>(*env, jni::String(jmessage));
return __android_log_print(priority, tag.c_str(), "%s", message.c_str());
}
static jint logger_entry_max_payload_native(JNIEnv* env, jni::jobject* clazz) {
return static_cast<jint>(4068);
}
// Main entry point
extern "C" JNIEXPORT jint JNI_OnLoad(JavaVM *vm, void *reserved) {
// Load the main library jni bindings
mbgl::Log::Info(mbgl::Event::JNI, "Registering main JNI Methods");
mbgl::android::registerNatives(vm);
// Load the test library jni bindings
mbgl::Log::Info(mbgl::Event::JNI, "Registering test JNI Methods");
jni::JNIEnv& env = jni::GetEnv(*vm, jni::jni_version_1_6);
jni::RegisterNatives(env, jni::Class<Main>::Find(env),
jni::MakeNativeMethod<decltype(Main::runAllTests), &Main::runAllTests>("runAllTests"));
// Bindings for system classes
struct Log { static constexpr auto Name() { return "android/util/Log"; } };
try {
jni::RegisterNatives(env, jni::Class<Log>::Find(env),
MAKE_NATIVE_METHOD(isLoggable, "(Ljava/lang/String;I)Z"),
MAKE_NATIVE_METHOD(logger_entry_max_payload_native, "()I"),
MAKE_NATIVE_METHOD(println_native, "(IILjava/lang/String;Ljava/lang/String;)I")
);
} catch (jni::PendingJavaException ex) {
env.ThrowNew(jni::JavaErrorClass(env), "Could not register Log mocks");
}
return JNI_VERSION_1_6;
}
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