1 /*
2  * Copyright (C) 2011 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #include "parsed_options.h"
18 
19 #include <memory>
20 
21 #include "arch/instruction_set.h"
22 #include "common_runtime_test.h"
23 
24 namespace art {
25 
26 class ParsedOptionsTest : public ::testing::Test {
27  public:
SetUpTestCase()28   static void SetUpTestCase() {
29     CommonRuntimeTest::SetUpAndroidRoot();
30   }
31 };
32 
TEST_F(ParsedOptionsTest,ParsedOptions)33 TEST_F(ParsedOptionsTest, ParsedOptions) {
34   void* test_vfprintf = reinterpret_cast<void*>(0xa);
35   void* test_abort = reinterpret_cast<void*>(0xb);
36   void* test_exit = reinterpret_cast<void*>(0xc);
37 
38   std::string boot_class_path;
39   std::string class_path;
40   boot_class_path += "-Xbootclasspath:";
41 
42   bool first_dex_file = true;
43   for (const std::string &dex_file_name :
44            CommonRuntimeTest::GetLibCoreDexFileNames()) {
45     if (!first_dex_file) {
46       class_path += ":";
47     } else {
48       first_dex_file = false;
49     }
50     class_path += dex_file_name;
51   }
52   boot_class_path += class_path;
53 
54   RuntimeOptions options;
55   options.push_back(std::make_pair(boot_class_path.c_str(), nullptr));
56   options.push_back(std::make_pair("-classpath", nullptr));
57   options.push_back(std::make_pair(class_path.c_str(), nullptr));
58   options.push_back(std::make_pair("-cp", nullptr));
59   options.push_back(std::make_pair(class_path.c_str(), nullptr));
60   options.push_back(std::make_pair("-Ximage:boot_image", nullptr));
61   options.push_back(std::make_pair("-Xcheck:jni", nullptr));
62   options.push_back(std::make_pair("-Xms2048", nullptr));
63   options.push_back(std::make_pair("-Xmx4k", nullptr));
64   options.push_back(std::make_pair("-Xss1m", nullptr));
65   options.push_back(std::make_pair("-XX:HeapTargetUtilization=0.75", nullptr));
66   options.push_back(std::make_pair("-Dfoo=bar", nullptr));
67   options.push_back(std::make_pair("-Dbaz=qux", nullptr));
68   options.push_back(std::make_pair("-verbose:gc,class,jni", nullptr));
69   options.push_back(std::make_pair("vfprintf", test_vfprintf));
70   options.push_back(std::make_pair("abort", test_abort));
71   options.push_back(std::make_pair("exit", test_exit));
72 
73   RuntimeArgumentMap map;
74   bool parsed = ParsedOptions::Parse(options, false, &map);
75   ASSERT_TRUE(parsed);
76   ASSERT_NE(0u, map.Size());
77 
78   using Opt = RuntimeArgumentMap;
79 
80 #define EXPECT_PARSED_EQ(expected, actual_key) EXPECT_EQ(expected, map.GetOrDefault(actual_key))
81 #define EXPECT_PARSED_EXISTS(actual_key) EXPECT_TRUE(map.Exists(actual_key))
82 
83   EXPECT_PARSED_EQ(class_path, Opt::BootClassPath);
84   EXPECT_PARSED_EQ(class_path, Opt::ClassPath);
85   EXPECT_PARSED_EQ(std::string("boot_image"), Opt::Image);
86   EXPECT_PARSED_EXISTS(Opt::CheckJni);
87   EXPECT_PARSED_EQ(2048U, Opt::MemoryInitialSize);
88   EXPECT_PARSED_EQ(4 * KB, Opt::MemoryMaximumSize);
89   EXPECT_PARSED_EQ(1 * MB, Opt::StackSize);
90   EXPECT_DOUBLE_EQ(0.75, map.GetOrDefault(Opt::HeapTargetUtilization));
91   EXPECT_TRUE(test_vfprintf == map.GetOrDefault(Opt::HookVfprintf));
92   EXPECT_TRUE(test_exit == map.GetOrDefault(Opt::HookExit));
93   EXPECT_TRUE(test_abort == map.GetOrDefault(Opt::HookAbort));
94   EXPECT_TRUE(VLOG_IS_ON(class_linker));
95   EXPECT_FALSE(VLOG_IS_ON(compiler));
96   EXPECT_FALSE(VLOG_IS_ON(heap));
97   EXPECT_TRUE(VLOG_IS_ON(gc));
98   EXPECT_FALSE(VLOG_IS_ON(jdwp));
99   EXPECT_TRUE(VLOG_IS_ON(jni));
100   EXPECT_FALSE(VLOG_IS_ON(monitor));
101   EXPECT_FALSE(VLOG_IS_ON(signals));
102   EXPECT_FALSE(VLOG_IS_ON(simulator));
103   EXPECT_FALSE(VLOG_IS_ON(startup));
104   EXPECT_FALSE(VLOG_IS_ON(third_party_jni));
105   EXPECT_FALSE(VLOG_IS_ON(threads));
106 
107   auto&& properties_list = map.GetOrDefault(Opt::PropertiesList);
108   ASSERT_EQ(2U, properties_list.size());
109   EXPECT_EQ("foo=bar", properties_list[0]);
110   EXPECT_EQ("baz=qux", properties_list[1]);
111 }
112 
TEST_F(ParsedOptionsTest,ParsedOptionsGc)113 TEST_F(ParsedOptionsTest, ParsedOptionsGc) {
114   RuntimeOptions options;
115   options.push_back(std::make_pair("-Xgc:MC", nullptr));
116 
117   RuntimeArgumentMap map;
118   bool parsed = ParsedOptions::Parse(options, false, &map);
119   ASSERT_TRUE(parsed);
120   ASSERT_NE(0u, map.Size());
121 
122   using Opt = RuntimeArgumentMap;
123 
124   EXPECT_TRUE(map.Exists(Opt::GcOption));
125 
126   XGcOption xgc = map.GetOrDefault(Opt::GcOption);
127   EXPECT_EQ(gc::kCollectorTypeMC, xgc.collector_type_);
128 }
129 
TEST_F(ParsedOptionsTest,ParsedOptionsInstructionSet)130 TEST_F(ParsedOptionsTest, ParsedOptionsInstructionSet) {
131   using Opt = RuntimeArgumentMap;
132 
133   {
134     // Nothing set, should be kRuntimeISA.
135     RuntimeOptions options;
136     RuntimeArgumentMap map;
137     bool parsed = ParsedOptions::Parse(options, false, &map);
138     ASSERT_TRUE(parsed);
139     InstructionSet isa = map.GetOrDefault(Opt::ImageInstructionSet);
140     EXPECT_EQ(kRuntimeISA, isa);
141   }
142 
143   const char* isa_strings[] = { "arm", "arm64", "x86", "x86_64", "mips", "mips64" };
144   InstructionSet ISAs[] = { InstructionSet::kArm,
145                             InstructionSet::kArm64,
146                             InstructionSet::kX86,
147                             InstructionSet::kX86_64,
148                             InstructionSet::kMips,
149                             InstructionSet::kMips64 };
150   static_assert(arraysize(isa_strings) == arraysize(ISAs), "Need same amount.");
151 
152   for (size_t i = 0; i < arraysize(isa_strings); ++i) {
153     RuntimeOptions options;
154     options.push_back(std::make_pair("imageinstructionset", isa_strings[i]));
155     RuntimeArgumentMap map;
156     bool parsed = ParsedOptions::Parse(options, false, &map);
157     ASSERT_TRUE(parsed);
158     InstructionSet isa = map.GetOrDefault(Opt::ImageInstructionSet);
159     EXPECT_EQ(ISAs[i], isa);
160   }
161 }
162 
163 }  // namespace art
164