upload android base code part3

android/art/runtime/parsed_options_test.cc

@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2011 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 "parsed_options.h"
+
+#include <memory>
+
+#include "arch/instruction_set.h"
+#include "common_runtime_test.h"
+
+namespace art {
+
+class ParsedOptionsTest : public ::testing::Test {
+ public:
+  static void SetUpTestCase() {
+    CommonRuntimeTest::SetUpAndroidRoot();
+  }
+};
+
+TEST_F(ParsedOptionsTest, ParsedOptions) {
+  void* test_vfprintf = reinterpret_cast<void*>(0xa);
+  void* test_abort = reinterpret_cast<void*>(0xb);
+  void* test_exit = reinterpret_cast<void*>(0xc);
+
+  std::string boot_class_path;
+  std::string class_path;
+  boot_class_path += "-Xbootclasspath:";
+
+  bool first_dex_file = true;
+  for (const std::string &dex_file_name :
+           CommonRuntimeTest::GetLibCoreDexFileNames()) {
+    if (!first_dex_file) {
+      class_path += ":";
+    } else {
+      first_dex_file = false;
+    }
+    class_path += dex_file_name;
+  }
+  boot_class_path += class_path;
+
+  RuntimeOptions options;
+  options.push_back(std::make_pair(boot_class_path.c_str(), nullptr));
+  options.push_back(std::make_pair("-classpath", nullptr));
+  options.push_back(std::make_pair(class_path.c_str(), nullptr));
+  options.push_back(std::make_pair("-cp", nullptr));
+  options.push_back(std::make_pair(class_path.c_str(), nullptr));
+  options.push_back(std::make_pair("-Ximage:boot_image", nullptr));
+  options.push_back(std::make_pair("-Xcheck:jni", nullptr));
+  options.push_back(std::make_pair("-Xms2048", nullptr));
+  options.push_back(std::make_pair("-Xmx4k", nullptr));
+  options.push_back(std::make_pair("-Xss1m", nullptr));
+  options.push_back(std::make_pair("-XX:HeapTargetUtilization=0.75", nullptr));
+  options.push_back(std::make_pair("-Dfoo=bar", nullptr));
+  options.push_back(std::make_pair("-Dbaz=qux", nullptr));
+  options.push_back(std::make_pair("-verbose:gc,class,jni", nullptr));
+  options.push_back(std::make_pair("vfprintf", test_vfprintf));
+  options.push_back(std::make_pair("abort", test_abort));
+  options.push_back(std::make_pair("exit", test_exit));
+
+  RuntimeArgumentMap map;
+  bool parsed = ParsedOptions::Parse(options, false, &map);
+  ASSERT_TRUE(parsed);
+  ASSERT_NE(0u, map.Size());
+
+  using Opt = RuntimeArgumentMap;
+
+#define EXPECT_PARSED_EQ(expected, actual_key) EXPECT_EQ(expected, map.GetOrDefault(actual_key))
+#define EXPECT_PARSED_EXISTS(actual_key) EXPECT_TRUE(map.Exists(actual_key))
+
+  EXPECT_PARSED_EQ(class_path, Opt::BootClassPath);
+  EXPECT_PARSED_EQ(class_path, Opt::ClassPath);
+  EXPECT_PARSED_EQ(std::string("boot_image"), Opt::Image);
+  EXPECT_PARSED_EXISTS(Opt::CheckJni);
+  EXPECT_PARSED_EQ(2048U, Opt::MemoryInitialSize);
+  EXPECT_PARSED_EQ(4 * KB, Opt::MemoryMaximumSize);
+  EXPECT_PARSED_EQ(1 * MB, Opt::StackSize);
+  EXPECT_DOUBLE_EQ(0.75, map.GetOrDefault(Opt::HeapTargetUtilization));
+  EXPECT_TRUE(test_vfprintf == map.GetOrDefault(Opt::HookVfprintf));
+  EXPECT_TRUE(test_exit == map.GetOrDefault(Opt::HookExit));
+  EXPECT_TRUE(test_abort == map.GetOrDefault(Opt::HookAbort));
+  EXPECT_TRUE(VLOG_IS_ON(class_linker));
+  EXPECT_FALSE(VLOG_IS_ON(compiler));
+  EXPECT_FALSE(VLOG_IS_ON(heap));
+  EXPECT_TRUE(VLOG_IS_ON(gc));
+  EXPECT_FALSE(VLOG_IS_ON(jdwp));
+  EXPECT_TRUE(VLOG_IS_ON(jni));
+  EXPECT_FALSE(VLOG_IS_ON(monitor));
+  EXPECT_FALSE(VLOG_IS_ON(signals));
+  EXPECT_FALSE(VLOG_IS_ON(simulator));
+  EXPECT_FALSE(VLOG_IS_ON(startup));
+  EXPECT_FALSE(VLOG_IS_ON(third_party_jni));
+  EXPECT_FALSE(VLOG_IS_ON(threads));
+
+  auto&& properties_list = map.GetOrDefault(Opt::PropertiesList);
+  ASSERT_EQ(2U, properties_list.size());
+  EXPECT_EQ("foo=bar", properties_list[0]);
+  EXPECT_EQ("baz=qux", properties_list[1]);
+}
+
+TEST_F(ParsedOptionsTest, ParsedOptionsGc) {
+  RuntimeOptions options;
+  options.push_back(std::make_pair("-Xgc:MC", nullptr));
+
+  RuntimeArgumentMap map;
+  bool parsed = ParsedOptions::Parse(options, false, &map);
+  ASSERT_TRUE(parsed);
+  ASSERT_NE(0u, map.Size());
+
+  using Opt = RuntimeArgumentMap;
+
+  EXPECT_TRUE(map.Exists(Opt::GcOption));
+
+  XGcOption xgc = map.GetOrDefault(Opt::GcOption);
+  EXPECT_EQ(gc::kCollectorTypeMC, xgc.collector_type_);
+}
+
+TEST_F(ParsedOptionsTest, ParsedOptionsInstructionSet) {
+  using Opt = RuntimeArgumentMap;
+
+  {
+    // Nothing set, should be kRuntimeISA.
+    RuntimeOptions options;
+    RuntimeArgumentMap map;
+    bool parsed = ParsedOptions::Parse(options, false, &map);
+    ASSERT_TRUE(parsed);
+    InstructionSet isa = map.GetOrDefault(Opt::ImageInstructionSet);
+    EXPECT_EQ(kRuntimeISA, isa);
+  }
+
+  const char* isa_strings[] = { "arm", "arm64", "x86", "x86_64", "mips", "mips64" };
+  InstructionSet ISAs[] = { InstructionSet::kArm,
+                            InstructionSet::kArm64,
+                            InstructionSet::kX86,
+                            InstructionSet::kX86_64,
+                            InstructionSet::kMips,
+                            InstructionSet::kMips64 };
+  static_assert(arraysize(isa_strings) == arraysize(ISAs), "Need same amount.");
+
+  for (size_t i = 0; i < arraysize(isa_strings); ++i) {
+    RuntimeOptions options;
+    options.push_back(std::make_pair("imageinstructionset", isa_strings[i]));
+    RuntimeArgumentMap map;
+    bool parsed = ParsedOptions::Parse(options, false, &map);
+    ASSERT_TRUE(parsed);
+    InstructionSet isa = map.GetOrDefault(Opt::ImageInstructionSet);
+    EXPECT_EQ(ISAs[i], isa);
+  }
+}
+
+}  // namespace art