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      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 
    292