xref: /art/compiler/driver/compiler_driver_test.cc

// Copyright 2011 Google Inc. All Rights Reserved.

#include "compiler.h"

#include <stdint.h>
#include <stdio.h>

#include "UniquePtr.h"
#include "class_linker.h"
#include "common_test.h"
#include "dex_cache.h"
#include "dex_file.h"
#include "heap.h"
#include "object.h"

namespace art {

class CompilerTest : public CommonTest {
 protected:

  void AssertStaticIntMethod(const ClassLoader* class_loader,
                             const char* klass, const char* method, const char* signature,
                             jint expected, ...) {
    CompileDirectMethod(class_loader, klass, method, signature);
#if defined(__arm__)
    JNIEnv* env = Thread::Current()->GetJniEnv();
    jclass c = env->FindClass(klass);
    CHECK(c != NULL) << "Class not found " << klass;
    jmethodID m = env->GetStaticMethodID(c, method, signature);
    CHECK(m != NULL) << "Method not found: " << klass << "." << method << signature;
    va_list args;
    va_start(args, expected);
    jint result = env->CallStaticIntMethodV(c, m, args);
    va_end(args);
    LOG(INFO) << klass << "." << method << "(...) result is " << result;
    EXPECT_EQ(expected, result);
#endif // __arm__
  }
  void AssertStaticLongMethod(const ClassLoader* class_loader,
                              const char* klass, const char* method, const char* signature,
                              jlong expected, ...) {
    CompileDirectMethod(class_loader, klass, method, signature);
#if defined(__arm__)
    JNIEnv* env = Thread::Current()->GetJniEnv();
    jclass c = env->FindClass(klass);
    CHECK(c != NULL) << "Class not found " << klass;
    jmethodID m = env->GetStaticMethodID(c, method, signature);
    CHECK(m != NULL) << "Method not found: " << klass << "." << method << signature;
    va_list args;
    va_start(args, expected);
    jlong result = env->CallStaticLongMethodV(c, m, args);
    va_end(args);
    LOG(INFO) << klass << "." << method << "(...) result is " << result;
    EXPECT_EQ(expected, result);
#endif // __arm__
  }
};

// Disabled due to 10 second runtime on host
TEST_F(CompilerTest, DISABLED_CompileDexLibCore) {
  Compiler compiler;
  compiler.CompileAll(NULL);

  // All libcore references should resolve
  const DexFile* dex = java_lang_dex_file_.get();
  DexCache* dex_cache = class_linker_->FindDexCache(*dex);
  EXPECT_EQ(dex->NumStringIds(), dex_cache->NumStrings());
  for (size_t i = 0; i < dex_cache->NumStrings(); i++) {
    const String* string = dex_cache->GetResolvedString(i);
    EXPECT_TRUE(string != NULL) << "string_idx=" << i;
  }
  EXPECT_EQ(dex->NumTypeIds(), dex_cache->NumResolvedTypes());
  for (size_t i = 0; i < dex_cache->NumResolvedTypes(); i++) {
    Class* type = dex_cache->GetResolvedType(i);
    EXPECT_TRUE(type != NULL) << "type_idx=" << i
                              << " " << dex->GetTypeDescriptor(dex->GetTypeId(i));
  }
  EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumResolvedMethods());
  for (size_t i = 0; i < dex_cache->NumResolvedMethods(); i++) {
    Method* method = dex_cache->GetResolvedMethod(i);
    EXPECT_TRUE(method != NULL) << "method_idx=" << i
                                << " " << dex->GetMethodClassDescriptor(dex->GetMethodId(i))
                                << " " << dex->GetMethodName(dex->GetMethodId(i));
  }
  EXPECT_EQ(dex->NumFieldIds(), dex_cache->NumResolvedFields());
  for (size_t i = 0; i < dex_cache->NumResolvedFields(); i++) {
    Field* field = dex_cache->GetResolvedField(i);
    EXPECT_TRUE(field != NULL) << "field_idx=" << i
                               << " " << dex->GetFieldClassDescriptor(dex->GetFieldId(i))
                               << " " << dex->GetFieldName(dex->GetFieldId(i));
  }

  // TODO check Class::IsVerified for all classes

  // TODO: check that all Method::GetCode() values are non-null

  EXPECT_EQ(dex->NumMethodIds(), dex_cache->NumCodeAndDirectMethods());
  CodeAndDirectMethods* code_and_direct_methods = dex_cache->GetCodeAndDirectMethods();
  for (size_t i = 0; i < dex_cache->NumCodeAndDirectMethods(); i++) {
    Method* method = dex_cache->GetResolvedMethod(i);
    if (method->IsDirect()) {
      EXPECT_EQ(method->GetCode(), code_and_direct_methods->GetResolvedCode(i));
      EXPECT_EQ(method,            code_and_direct_methods->GetResolvedMethod(i));
    } else {
      EXPECT_EQ(0U, code_and_direct_methods->GetResolvedCode(i));
      EXPECT_TRUE(code_and_direct_methods->GetResolvedMethod(i) == NULL);
    }
  }
}

TEST_F(CompilerTest, BasicCodegen) {
  AssertStaticIntMethod(LoadDex("Fibonacci"), "Fibonacci", "fibonacci", "(I)I", 55,
                        10);
}

// TODO: need stub for InstanceofNonTrivialFromCode
TEST_F(CompilerTest, InstanceTest) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  const ClassLoader* class_loader = LoadDex("IntMath");
  CompileDirectMethod(class_loader, "IntMath", "<init>", "()V");
  CompileDirectMethod(class_loader, "IntMathBase", "<init>", "()V");
  AssertStaticIntMethod(class_loader, "IntMath", "instanceTest", "(I)I", 1352, 10);
}

// TODO: need check-cast test (when stub complete & we can throw/catch

// TODO: Need invoke-interface test

TEST_F(CompilerTest, SuperTest) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  const ClassLoader* class_loader = LoadDex("IntMath");
  CompileDirectMethod(class_loader, "IntMathBase", "<init>", "()V");
  CompileVirtualMethod(class_loader, "IntMathBase", "tryThing", "()I");
  CompileDirectMethod(class_loader, "IntMath", "<init>", "()V");
  CompileVirtualMethod(class_loader, "IntMath", "tryThing", "()I");
  AssertStaticIntMethod(class_loader, "IntMath", "superTest", "(I)I", 4175,
                        4141);
}

TEST_F(CompilerTest, ConstStringTest) {
  CompileDirectMethod(NULL, "java.lang.String", "<clinit>", "()V");
  CompileDirectMethod(NULL, "java.lang.String", "<init>", "(II[C)V");
  CompileDirectMethod(NULL, "java.lang.String", "<init>", "([CII)V");
  CompileVirtualMethod(NULL, "java.lang.String", "_getChars", "(II[CI)V");
  CompileVirtualMethod(NULL, "java.lang.String", "charAt", "(I)C");
  CompileVirtualMethod(NULL, "java.lang.String", "length", "()I");
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "constStringTest",
                                "(I)I", 1246, 1234);
}

TEST_F(CompilerTest, ConstClassTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "constClassTest",
                                "(I)I", 2222, 1111);
}

// TODO: Need native nativeFillInStackTrace()
TEST_F(CompilerTest, DISABLED_CatchTest) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  CompileDirectMethod(NULL, "java.lang.NullPointerException", "<init>", "()V");
  CompileDirectMethod(NULL, "java.lang.RuntimeException", "<init>", "()V");
  CompileDirectMethod(NULL, "java.lang.Exception", "<init>", "()V");
  CompileDirectMethod(NULL, "java.lang.Throwable","<init>", "()V");
  CompileDirectMethod(NULL, "java.util.ArrayList","<init>","()V");
  CompileDirectMethod(NULL, "java.util.AbstractList","<init>","()V");
  CompileDirectMethod(NULL, "java.util.AbstractCollection","<init>","()V");
  CompileVirtualMethod(NULL, "java.lang.Throwable","fillInStackTrace","()Ljava/lang/Throwable;");
  CompileDirectMethod(NULL, "java.lang.Throwable","nativeFillInStackTrace","()Ljava/lang/Object;");
  const ClassLoader* class_loader = LoadDex("IntMath");
  CompileDirectMethod(class_loader, "IntMath", "throwNullPointerException", "()V");
  AssertStaticIntMethod(class_loader, "IntMath", "catchBlock", "(I)I", 1579,
                        1000);
}

TEST_F(CompilerTest, CatchTestNoThrow) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  const ClassLoader* class_loader = LoadDex("IntMath");
  AssertStaticIntMethod(class_loader, "IntMath", "catchBlockNoThrow", "(I)I",
                        1123, 1000);
}

TEST_F(CompilerTest, StaticFieldTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "staticFieldTest", "(I)I", 1404,
                        404);
}

TEST_F(CompilerTest, UnopTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "unopTest", "(I)I", 37,
                        38);
}

TEST_F(CompilerTest, ShiftTest1) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "shiftTest1", "()I", 0);
}

TEST_F(CompilerTest, ShiftTest2) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "shiftTest2", "()I", 0);
}

TEST_F(CompilerTest, UnsignedShiftTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "unsignedShiftTest", "()I", 0);
}

TEST_F(CompilerTest, ConvTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "convTest", "()I", 0);
}

TEST_F(CompilerTest, CharSubTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "charSubTest", "()I", 0);
}

TEST_F(CompilerTest, IntOperTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "intOperTest", "(II)I", 0,
                        70000, -3);
}

TEST_F(CompilerTest, Lit16Test) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "lit16Test", "(I)I", 0,
                        77777);
}

TEST_F(CompilerTest, Lit8Test) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "lit8Test", "(I)I", 0,
                        -55555);
}

TEST_F(CompilerTest, IntShiftTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "intShiftTest", "(II)I", 0,
                        0xff00aa01, 8);
}

TEST_F(CompilerTest, LongOperTest) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "longOperTest", "(JJ)I", 0,
                        70000000000LL, -3LL);
}

TEST_F(CompilerTest, LongShiftTest) {
  AssertStaticLongMethod(LoadDex("IntMath"), "IntMath", "longShiftTest", "(JI)J",
                         0x96deff00aa010000LL, 0xd5aa96deff00aa01LL, 16);
}

TEST_F(CompilerTest, SwitchTest1) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "switchTest", "(I)I", 1234,
                        1);
}

TEST_F(CompilerTest, IntCompare) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "testIntCompare", "(IIII)I", 1111,
                        -5, 4, 4, 0);
}

TEST_F(CompilerTest, LongCompare) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "testLongCompare", "(JJJJ)I", 2222,
                        -5LL, -4294967287LL, 4LL, 8LL);
}

TEST_F(CompilerTest, FloatCompare) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "testFloatCompare", "(FFFF)I", 3333,
                        -5.0f, 4.0f, 4.0f,
                        (1.0f/0.0f) / (1.0f/0.0f));
}

TEST_F(CompilerTest, DoubleCompare) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "testDoubleCompare", "(DDDD)I", 4444,
                                    -5.0, 4.0, 4.0,
                                    (1.0/0.0) / (1.0/0.0));
}

TEST_F(CompilerTest, RecursiveFibonacci) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "fibonacci", "(I)I", 55,
                        10);
}

#if 0 // Need to complete try/catch block handling
TEST_F(CompilerTest, ThrowAndCatch) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "throwAndCatch", "()I", 4);
}
#endif

TEST_F(CompilerTest, ManyArgs) {
  AssertStaticIntMethod(LoadDex("IntMath"), "IntMath", "manyArgs",
                        "(IJIJIJIIDFDSICIIBZIIJJIIIII)I", -1,
                        0, 1LL, 2, 3LL, 4, 5LL, 6, 7, 8.0, 9.0f, 10.0,
                        (short)11, 12, (char)13, 14, 15, (int8_t)-16, true, 18,
                        19, 20LL, 21LL, 22, 23, 24, 25, 26);
}

TEST_F(CompilerTest, VirtualCall) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  const ClassLoader* class_loader = LoadDex("IntMath");
  CompileDirectMethod(class_loader, "IntMathBase", "<init>", "()V");
  CompileDirectMethod(class_loader, "IntMath", "<init>", "()V");
  CompileVirtualMethod(class_loader, "IntMath", "virtualCall", "(I)I");
  AssertStaticIntMethod(class_loader, "IntMath", "staticCall", "(I)I", 6,
                        3);
}

TEST_F(CompilerTest, TestIGetPut) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  const ClassLoader* class_loader = LoadDex("IntMath");
  CompileDirectMethod(class_loader, "IntMathBase", "<init>", "()V");
  CompileDirectMethod(class_loader, "IntMath", "<init>", "(I)V");
  CompileDirectMethod(class_loader, "IntMath", "<init>", "()V");
  CompileVirtualMethod(class_loader, "IntMath", "getFoo", "()I");
  CompileVirtualMethod(class_loader, "IntMath", "setFoo", "(I)V");
  AssertStaticIntMethod(class_loader, "IntMath", "testIGetPut", "(I)I", 333,
                        111);
}

TEST_F(CompilerTest, InvokeTest) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");
  const ClassLoader* class_loader = LoadDex("Invoke");
  CompileDirectMethod(class_loader, "Invoke", "<init>", "()V");
  CompileVirtualMethod(class_loader, "Invoke", "virI_I", "(I)I");
  CompileVirtualMethod(class_loader, "Invoke", "virI_II", "(II)I");
  CompileVirtualMethod(class_loader, "Invoke", "virI_III", "(III)I");
  CompileVirtualMethod(class_loader, "Invoke", "virI_IIII", "(IIII)I");
  CompileVirtualMethod(class_loader, "Invoke", "virI_IIIII", "(IIIII)I");
  CompileVirtualMethod(class_loader, "Invoke", "virI_IIIIII", "(IIIIII)I");
  CompileDirectMethod(class_loader, "Invoke", "statI_I", "(I)I");
  CompileDirectMethod(class_loader, "Invoke", "statI_II", "(II)I");
  CompileDirectMethod(class_loader, "Invoke", "statI_III", "(III)I");
  CompileDirectMethod(class_loader, "Invoke", "statI_IIII", "(IIII)I");
  CompileDirectMethod(class_loader, "Invoke", "statI_IIIII", "(IIIII)I");
  CompileDirectMethod(class_loader, "Invoke", "statI_IIIIII", "(IIIIII)I");
  AssertStaticIntMethod(class_loader, "Invoke", "test0", "(I)I", 20664,
                        912);
}

TEST_F(CompilerTest, SystemMethodsTest) {
  CompileDirectMethod(NULL, "java.lang.Object", "<init>", "()V");

  CompileDirectMethod(NULL, "java.lang.String", "<clinit>", "()V");
  CompileDirectMethod(NULL, "java.lang.String", "<init>", "(II[C)V");
  CompileDirectMethod(NULL, "java.lang.String", "<init>", "([CII)V");
  CompileVirtualMethod(NULL, "java.lang.String", "_getChars", "(II[CI)V");
  CompileVirtualMethod(NULL, "java.lang.String", "charAt", "(I)C");
  CompileVirtualMethod(NULL, "java.lang.String", "length", "()I");

  CompileDirectMethod(NULL, "java.lang.AbstractStringBuilder", "<init>", "()V");
  CompileDirectMethod(NULL, "java.lang.AbstractStringBuilder", "<init>", "(I)V");
  CompileDirectMethod(NULL, "java.lang.AbstractStringBuilder", "enlargeBuffer", "(I)V");
  CompileVirtualMethod(NULL, "java.lang.AbstractStringBuilder", "append0", "(C)V");
  CompileVirtualMethod(NULL, "java.lang.AbstractStringBuilder", "append0", "(Ljava/lang/String;)V");
  CompileVirtualMethod(NULL, "java.lang.AbstractStringBuilder", "append0", "([CII)V");
  CompileVirtualMethod(NULL, "java.lang.AbstractStringBuilder", "appendNull", "()V");
  CompileVirtualMethod(NULL, "java.lang.AbstractStringBuilder", "toString", "()Ljava/lang/String;");

  CompileDirectMethod(NULL, "java.lang.StringBuilder", "<init>", "()V");
  CompileDirectMethod(NULL, "java.lang.StringBuilder", "<init>", "(I)V");
  CompileVirtualMethod(NULL, "java.lang.StringBuilder", "append", "(C)Ljava/lang/StringBuilder;");
  CompileVirtualMethod(NULL, "java.lang.StringBuilder", "append", "(I)Ljava/lang/StringBuilder;");
  CompileVirtualMethod(NULL, "java.lang.StringBuilder", "append", "(J)Ljava/lang/StringBuilder;");
  CompileVirtualMethod(NULL, "java.lang.StringBuilder", "append", "(Ljava/lang/String;)Ljava/lang/StringBuilder;");
  CompileVirtualMethod(NULL, "java.lang.StringBuilder", "toString", "()Ljava/lang/String;");

  CompileDirectMethod(NULL, "java.lang.ThreadLocal", "<init>", "()V");
  CompileVirtualMethod(NULL, "java.lang.ThreadLocal", "get", "()Ljava/lang/Object;");

  CompileDirectMethod(NULL, "java.lang.Long", "toHexString", "(J)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.Long", "toString", "(J)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.Long", "toString", "(JI)Ljava/lang/String;");

  CompileDirectMethod(NULL, "java.lang.IntegralToString", "<clinit>", "()V");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "appendInt", "(Ljava/lang/AbstractStringBuilder;I)V");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "appendLong", "(Ljava/lang/AbstractStringBuilder;J)V");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "convertInt", "(Ljava/lang/AbstractStringBuilder;I)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "convertLong", "(Ljava/lang/AbstractStringBuilder;J)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "intIntoCharArray", "([CII)I");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "intToHexString", "(IZI)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "longToHexString", "(J)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "longToString", "(J)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "longToString", "(JI)Ljava/lang/String;");
  CompileDirectMethod(NULL, "java.lang.IntegralToString", "stringOf", "([C)Ljava/lang/String;");

  CompileDirectMethod(NULL, "java.lang.System", "arraycopy", "(Ljava/lang/Object;ILjava/lang/Object;II)V");
  CompileDirectMethod(NULL, "java.lang.System", "currentTimeMillis", "()J");
  CompileDirectMethod(NULL, "java.lang.System", "log", "(CLjava/lang/String;Ljava/lang/Throwable;)V");
  CompileDirectMethod(NULL, "java.lang.System", "logI", "(Ljava/lang/String;)V");
  CompileDirectMethod(NULL, "java.lang.System", "logI", "(Ljava/lang/String;Ljava/lang/Throwable;)V");

  CompileDirectMethod(NULL, "java.util.Arrays", "checkOffsetAndCount", "(III)V");

  const ClassLoader* class_loader = LoadDex("SystemMethods");

  CompileDirectMethod(class_loader, "SystemMethods", "<clinit>", "()V");

  AssertStaticIntMethod(class_loader, "SystemMethods", "test0", "()I", 123);
  AssertStaticIntMethod(class_loader, "SystemMethods", "test1", "()I", 123);
  AssertStaticIntMethod(class_loader, "SystemMethods", "test2", "()I", 123);
  AssertStaticIntMethod(class_loader, "SystemMethods", "test3", "()I", 123);
  AssertStaticIntMethod(class_loader, "SystemMethods", "test4", "()I", 123);
}


}  // namespace art