tools/aidl/options_test.cpp

   1 #include <iostream>
   2 #include "options.h"
   3
   4 const bool VERBOSE = false;
   5
   6 using namespace std;
   7
   8 struct Answer {
   9     const char* argv[8];
  10     int result;
  11     const char* systemSearchPath[8];
  12     const char* localSearchPath[8];
  13     const char* inputFileName;
  14     language_t nativeLanguage;
  15     const char* outputH;
  16     const char* outputCPP;
  17     const char* outputJava;
  18 };
  19
  20 bool
  21 match_arrays(const char* const*expected, const vector<string> &got)
  22 {
  23     int count = 0;
  24     while (expected[count] != NULL) {
  25         count++;
  26     }
  27     if (got.size() != count) {
  28         return false;
  29     }
  30     for (int i=0; i<count; i++) {
  31         if (got[i] != expected[i]) {
  32             return false;
  33         }
  34     }
  35     return true;
  36 }
  37
  38 void
  39 print_array(const char* prefix, const char* const*expected)
  40 {
  41     while (*expected) {
  42         cout << prefix << *expected << endl;
  43         expected++;
  44     }
  45 }
  46
  47 void
  48 print_array(const char* prefix, const vector<string> &got)
  49 {
  50     size_t count = got.size();
  51     for (size_t i=0; i<count; i++) {
  52         cout << prefix << got[i] << endl;
  53     }
  54 }
  55
  56 static int
  57 test(const Answer& answer)
  58 {
  59     int argc = 0;
  60     while (answer.argv[argc]) {
  61         argc++;
  62     }
  63
  64     int err = 0;
  65
  66     Options options;
  67     int result = parse_options(argc, answer.argv, &options);
  68
  69     // result
  70     if (((bool)result) != ((bool)answer.result)) {
  71         cout << "mismatch: result: got " << result << " expected " <<
  72             answer.result << endl;
  73         err = 1;
  74     }
  75
  76     if (result != 0) {
  77         // if it failed, everything is invalid
  78         return err;
  79     }
  80
  81     // systemSearchPath
  82     if (!match_arrays(answer.systemSearchPath, options.systemSearchPath)) {
  83         cout << "mismatch: systemSearchPath: got" << endl;
  84         print_array("        ", options.systemSearchPath);
  85         cout << "    expected" << endl;
  86         print_array("        ", answer.systemSearchPath);
  87         err = 1;
  88     }
  89
  90     // localSearchPath
  91     if (!match_arrays(answer.localSearchPath, options.localSearchPath)) {
  92         cout << "mismatch: localSearchPath: got" << endl;
  93         print_array("        ", options.localSearchPath);
  94         cout << "    expected" << endl;
  95         print_array("        ", answer.localSearchPath);
  96         err = 1;
  97     }
  98
  99     // inputFileName
 100     if (answer.inputFileName != options.inputFileName) {
 101         cout << "mismatch: inputFileName: got " << options.inputFileName
 102             << " expected " << answer.inputFileName << endl;
 103         err = 1;
 104     }
 105
 106     // nativeLanguage
 107     if (answer.nativeLanguage != options.nativeLanguage) {
 108         cout << "mismatch: nativeLanguage: got " << options.nativeLanguage
 109             << " expected " << answer.nativeLanguage << endl;
 110         err = 1;
 111     }
 112
 113     // outputH
 114     if (answer.outputH != options.outputH) {
 115         cout << "mismatch: outputH: got " << options.outputH
 116             << " expected " << answer.outputH << endl;
 117         err = 1;
 118     }
 119
 120     // outputCPP
 121     if (answer.outputCPP != options.outputCPP) {
 122         cout << "mismatch: outputCPP: got " << options.outputCPP
 123             << " expected " << answer.outputCPP << endl;
 124         err = 1;
 125     }
 126
 127     // outputJava
 128     if (answer.outputJava != options.outputJava) {
 129         cout << "mismatch: outputJava: got " << options.outputJava
 130             << " expected " << answer.outputJava << endl;
 131         err = 1;
 132     }
 133
 134     return err;
 135 }
 136
 137 const Answer g_tests[] = {
 138
 139     {
 140         /* argv */              { "test", "-i/moof", "-I/blah", "-Ibleh", "-imoo", "inputFileName.aidl_cpp", NULL, NULL },
 141         /* result */            0,
 142         /* systemSearchPath */  { "/blah", "bleh", NULL, NULL, NULL, NULL, NULL, NULL },
 143         /* localSearchPath */   { "/moof", "moo", NULL, NULL, NULL, NULL, NULL, NULL },
 144         /* inputFileName */     "inputFileName.aidl_cpp",
 145         /* nativeLanguage */    CPP,
 146         /* outputH */           "",
 147         /* outputCPP */         "",
 148         /* outputJava */        ""
 149     },
 150
 151     {
 152         /* argv */              { "test", "inputFileName.aidl_cpp", "-oh", "outputH", NULL, NULL, NULL, NULL },
 153         /* result */            0,
 154         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 155         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 156         /* inputFileName */     "inputFileName.aidl_cpp",
 157         /* nativeLanguage */    CPP,
 158         /* outputH */           "outputH",
 159         /* outputCPP */         "",
 160         /* outputJava */        ""
 161     },
 162
 163     {
 164         /* argv */              { "test", "inputFileName.aidl_cpp", "-ocpp", "outputCPP", NULL, NULL, NULL, NULL },
 165         /* result */            0,
 166         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 167         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 168         /* inputFileName */     "inputFileName.aidl_cpp",
 169         /* nativeLanguage */    CPP,
 170         /* outputH */           "",
 171         /* outputCPP */         "outputCPP",
 172         /* outputJava */        ""
 173     },
 174
 175     {
 176         /* argv */              { "test", "inputFileName.aidl_cpp", "-ojava", "outputJava", NULL, NULL, NULL, NULL },
 177         /* result */            0,
 178         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 179         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 180         /* inputFileName */     "inputFileName.aidl_cpp",
 181         /* nativeLanguage */    CPP,
 182         /* outputH */           "",
 183         /* outputCPP */         "",
 184         /* outputJava */        "outputJava"
 185     },
 186
 187     {
 188         /* argv */              { "test", "inputFileName.aidl_cpp", "-oh", "outputH", "-ocpp", "outputCPP", "-ojava", "outputJava" },
 189         /* result */            0,
 190         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 191         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 192         /* inputFileName */     "inputFileName.aidl_cpp",
 193         /* nativeLanguage */    CPP,
 194         /* outputH */           "outputH",
 195         /* outputCPP */         "outputCPP",
 196         /* outputJava */        "outputJava"
 197     },
 198
 199     {
 200         /* argv */              { "test", "inputFileName.aidl_cpp", "-oh", "outputH", "-oh", "outputH1", NULL, NULL },
 201         /* result */            1,
 202         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 203         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 204         /* inputFileName */     "",
 205         /* nativeLanguage */    CPP,
 206         /* outputH */           "",
 207         /* outputCPP */         "",
 208         /* outputJava */        ""
 209     },
 210
 211     {
 212         /* argv */              { "test", "inputFileName.aidl_cpp", "-ocpp", "outputCPP", "-ocpp", "outputCPP1", NULL, NULL },
 213         /* result */            1,
 214         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 215         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 216         /* inputFileName */     "",
 217         /* nativeLanguage */    CPP,
 218         /* outputH */           "",
 219         /* outputCPP */         "",
 220         /* outputJava */        ""
 221     },
 222
 223     {
 224         /* argv */              { "test", "inputFileName.aidl_cpp", "-ojava", "outputJava", "-ojava", "outputJava1", NULL, NULL },
 225         /* result */            1,
 226         /* systemSearchPath */  { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 227         /* localSearchPath */   { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL },
 228         /* inputFileName */     "",
 229         /* nativeLanguage */    CPP,
 230         /* outputH */           "",
 231         /* outputCPP */         "",
 232         /* outputJava */        ""
 233     },
 234
 235 };
 236
 237 int
 238 main(int argc, const char** argv)
 239 {
 240     const int count = sizeof(g_tests)/sizeof(g_tests[0]);
 241     int matches[count];
 242
 243     int result = 0;
 244     for (int i=0; i<count; i++) {
 245         if (VERBOSE) {
 246             cout << endl;
 247             cout << "---------------------------------------------" << endl;
 248             const char* const* p = g_tests[i].argv;
 249             while (*p) {
 250                 cout << " " << *p;
 251                 p++;
 252             }
 253             cout << endl;
 254             cout << "---------------------------------------------" << endl;
 255         }
 256         matches[i] = test(g_tests[i]);
 257         if (VERBOSE) {
 258             if (0 == matches[i]) {
 259                 cout << "passed" << endl;
 260             } else {
 261                 cout << "failed" << endl;
 262             }
 263             result |= matches[i];
 264         }
 265     }
 266
 267     cout << endl;
 268     cout << "=============================================" << endl;
 269     cout << "options_test summary" << endl;
 270     cout << "=============================================" << endl;
 271
 272     if (!result) {
 273         cout << "passed" << endl;
 274     } else {
 275         cout << "failed the following tests:" << endl;
 276         for (int i=0; i<count; i++) {
 277             if (matches[i]) {
 278                 cout << "   ";
 279                 const char* const* p = g_tests[i].argv;
 280                 while (*p) {
 281                     cout << " " << *p;
 282                     p++;
 283                 }
 284                 cout << endl;
 285             }
 286         }
 287     }
 288
 289     return result;
 290 }
 291