1 /*
2 * Copyright (C) 2015, 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 <iostream>
18 #include <string>
19 #include <vector>
20
21 #include <gtest/gtest.h>
22
23 #include "options.h"
24
25 using std::cerr;
26 using std::endl;
27 using std::string;
28 using std::unique_ptr;
29 using std::vector;
30
31 namespace android {
32 namespace aidl {
33 namespace {
34
35 const char kPreprocessCommandOutputFile[] = "output_file_name";
36 const char kPreprocessCommandInput1[] = "input1";
37 const char kPreprocessCommandInput2[] = "input2";
38 const char kPreprocessCommandInput3[] = "input3";
39 const char* kPreprocessCommand[] = {
40 "aidl", "--preprocess",
41 kPreprocessCommandOutputFile,
42 kPreprocessCommandInput1,
43 kPreprocessCommandInput2,
44 kPreprocessCommandInput3,
45 nullptr,
46 };
47
48 const char kCompileCommandInput[] = "directory/ITool.aidl";
49 const char kCompileCommandIncludePath[] = "-Iinclude_path";
50 const char* kCompileJavaCommand[] = {
51 "aidl",
52 "-b",
53 kCompileCommandIncludePath,
54 kCompileCommandInput,
55 nullptr,
56 };
57 const char kCompileCommandJavaOutput[] = "directory/ITool.java";
58
59 const char kCompileDepFileNinja[] = "-ninja";
60 const char* kCompileJavaCommandNinja[] = {
61 "aidl",
62 "-b",
63 kCompileDepFileNinja,
64 kCompileCommandIncludePath,
65 kCompileCommandInput,
66 nullptr,
67 };
68
69 const char kCompileDepFile[] = "-doutput.deps";
70 const char kCompileCommandHeaderDir[] = "output/dir";
71 const char kCompileCommandCppOutput[] = "some/file.cpp";
72 const char* kCompileCppCommand[] = {
73 "aidl-cpp",
74 kCompileCommandIncludePath,
75 kCompileDepFile,
76 kCompileCommandInput,
77 kCompileCommandHeaderDir,
78 kCompileCommandCppOutput,
79 nullptr,
80 };
81 const char* kCompileCppCommandNinja[] = {
82 "aidl-cpp",
83 kCompileCommandIncludePath,
84 kCompileDepFile,
85 kCompileDepFileNinja,
86 kCompileCommandInput,
87 kCompileCommandHeaderDir,
88 kCompileCommandCppOutput,
89 nullptr,
90 };
91
92 template <typename T>
GetOptions(const char * command[])93 unique_ptr<T> GetOptions(const char* command[]) {
94 int argc = 0;
95 const char** command_part = command;
96 for (; *command_part; ++argc, ++command_part) {}
97 unique_ptr<T> options(T::Parse(argc, command));
98 if (!options) {
99 cerr << "Failed to parse command line:";
100 for (int i = 0; i < argc; ++i) {
101 cerr << " " << command[i];
102 cerr << endl;
103 }
104 }
105 EXPECT_NE(options, nullptr) << "Failed to parse options!";
106 return options;
107 }
108
109 } // namespace
110
TEST(JavaOptionsTests,ParsesPreprocess)111 TEST(JavaOptionsTests, ParsesPreprocess) {
112 unique_ptr<JavaOptions> options = GetOptions<JavaOptions>(kPreprocessCommand);
113 EXPECT_EQ(JavaOptions::PREPROCESS_AIDL, options->task);
114 EXPECT_EQ(false, options->fail_on_parcelable_);
115 EXPECT_EQ(0u, options->import_paths_.size());
116 EXPECT_EQ(0u, options->preprocessed_files_.size());
117 EXPECT_EQ(string{}, options->input_file_name_);
118 EXPECT_EQ(string{kPreprocessCommandOutputFile}, options->output_file_name_);
119 EXPECT_EQ(false, options->auto_dep_file_);
120 const vector<string> expected_input{kPreprocessCommandInput1,
121 kPreprocessCommandInput2,
122 kPreprocessCommandInput3};
123 EXPECT_EQ(expected_input, options->files_to_preprocess_);
124 }
125
TEST(JavaOptionsTests,ParsesCompileJava)126 TEST(JavaOptionsTests, ParsesCompileJava) {
127 unique_ptr<JavaOptions> options =
128 GetOptions<JavaOptions>(kCompileJavaCommand);
129 EXPECT_EQ(JavaOptions::COMPILE_AIDL_TO_JAVA, options->task);
130 EXPECT_EQ(true, options->fail_on_parcelable_);
131 EXPECT_EQ(1u, options->import_paths_.size());
132 EXPECT_EQ(0u, options->preprocessed_files_.size());
133 EXPECT_EQ(string{kCompileCommandInput}, options->input_file_name_);
134 EXPECT_EQ(string{kCompileCommandJavaOutput}, options->output_file_name_);
135 EXPECT_EQ(false, options->auto_dep_file_);
136 EXPECT_EQ(false, options->DependencyFileNinja());
137 }
138
TEST(JavaOptionsTests,ParsesCompileJavaNinja)139 TEST(JavaOptionsTests, ParsesCompileJavaNinja) {
140 unique_ptr<JavaOptions> options =
141 GetOptions<JavaOptions>(kCompileJavaCommandNinja);
142 EXPECT_EQ(JavaOptions::COMPILE_AIDL_TO_JAVA, options->task);
143 EXPECT_EQ(true, options->fail_on_parcelable_);
144 EXPECT_EQ(1u, options->import_paths_.size());
145 EXPECT_EQ(0u, options->preprocessed_files_.size());
146 EXPECT_EQ(string{kCompileCommandInput}, options->input_file_name_);
147 EXPECT_EQ(string{kCompileCommandJavaOutput}, options->output_file_name_);
148 EXPECT_EQ(false, options->auto_dep_file_);
149 EXPECT_EQ(true, options->DependencyFileNinja());
150 }
151
TEST(CppOptionsTests,ParsesCompileCpp)152 TEST(CppOptionsTests, ParsesCompileCpp) {
153 unique_ptr<CppOptions> options = GetOptions<CppOptions>(kCompileCppCommand);
154 ASSERT_EQ(1u, options->import_paths_.size());
155 EXPECT_EQ(string{kCompileCommandIncludePath}.substr(2),
156 options->import_paths_[0]);
157 EXPECT_EQ(string{kCompileDepFile}.substr(2), options->dep_file_name_);
158 EXPECT_EQ(false, options->DependencyFileNinja());
159 EXPECT_EQ(kCompileCommandInput, options->InputFileName());
160 EXPECT_EQ(kCompileCommandHeaderDir, options->OutputHeaderDir());
161 EXPECT_EQ(kCompileCommandCppOutput, options->OutputCppFilePath());
162 }
163
TEST(CppOptionsTests,ParsesCompileCppNinja)164 TEST(CppOptionsTests, ParsesCompileCppNinja) {
165 unique_ptr<CppOptions> options = GetOptions<CppOptions>(kCompileCppCommandNinja);
166 ASSERT_EQ(1u, options->import_paths_.size());
167 EXPECT_EQ(string{kCompileCommandIncludePath}.substr(2),
168 options->import_paths_[0]);
169 EXPECT_EQ(string{kCompileDepFile}.substr(2), options->dep_file_name_);
170 EXPECT_EQ(true, options->DependencyFileNinja());
171 EXPECT_EQ(kCompileCommandInput, options->InputFileName());
172 EXPECT_EQ(kCompileCommandHeaderDir, options->OutputHeaderDir());
173 EXPECT_EQ(kCompileCommandCppOutput, options->OutputCppFilePath());
174 }
175
TEST(OptionsTests,EndsWith)176 TEST(OptionsTests, EndsWith) {
177 EXPECT_TRUE(EndsWith("foo", ""));
178 EXPECT_TRUE(EndsWith("foo", "o"));
179 EXPECT_TRUE(EndsWith("foo", "foo"));
180 EXPECT_FALSE(EndsWith("foo", "fooo"));
181 EXPECT_FALSE(EndsWith("", "o"));
182 EXPECT_TRUE(EndsWith("", ""));
183 }
184
TEST(OptionsTests,ReplaceSuffix)185 TEST(OptionsTests, ReplaceSuffix) {
186 struct test_case_t {
187 const char* input;
188 const char* old_suffix;
189 const char* new_suffix;
190 const char* result;
191 };
192 const size_t kNumCases = 3;
193 test_case_t kTestInput[kNumCases] = {
194 {"foo.bar", "bar", "foo", "foo.foo"},
195 {"whole", "whole", "new", "new"},
196 {"", "", "", ""},
197 };
198 for (const auto& test_case : kTestInput) {
199 string mutated = test_case.input;
200 EXPECT_TRUE(ReplaceSuffix(test_case.old_suffix,
201 test_case.new_suffix,
202 &mutated));
203 EXPECT_EQ(mutated, test_case.result);
204 }
205 }
206
207 } // namespace android
208 } // namespace aidl
209