tests/FileFinder_test.cpp

   1 //
   2 // Copyright 2011 The Android Open Source Project
   3 //
   4 #include <utils/Vector.h>
   5 #include <utils/KeyedVector.h>
   6 #include <iostream>
   7 #include <cassert>
   8 #include <utils/String8.h>
   9 #include <utility>
  10
  11 #include "DirectoryWalker.h"
  12 #include "MockDirectoryWalker.h"
  13 #include "FileFinder.h"
  14
  15 using namespace android;
  16
  17 using std::pair;
  18 using std::cout;
  19 using std::endl;
  20
  21
  22
  23 int main()
  24 {
  25
  26     cout << "\n\n STARTING FILE FINDER TESTS" << endl;
  27     String8 path("ApiDemos");
  28
  29     // Storage to pass to findFiles()
  30     KeyedVector<String8,time_t> testStorage;
  31
  32     // Mock Directory Walker initialization. First data, then sdw
  33     Vector< pair<String8,time_t> > data;
  34     data.push( pair<String8,time_t>(String8("hello.png"),3) );
  35     data.push( pair<String8,time_t>(String8("world.PNG"),3) );
  36     data.push( pair<String8,time_t>(String8("foo.pNg"),3) );
  37     // Neither of these should be found
  38     data.push( pair<String8,time_t>(String8("hello.jpg"),3) );
  39     data.push( pair<String8,time_t>(String8(".hidden.png"),3));
  40
  41     DirectoryWalker* sdw = new StringDirectoryWalker(path,data);
  42
  43     // Extensions to look for
  44     Vector<String8> exts;
  45     exts.push(String8(".png"));
  46
  47     errno = 0;
  48
  49     // Make sure we get a valid mock directory walker
  50     // Make sure we finish without errors
  51     cout << "Checking DirectoryWalker...";
  52     assert(sdw != NULL);
  53     cout << "PASSED" << endl;
  54
  55     // Make sure we finish without errors
  56     cout << "Running findFiles()...";
  57     bool findStatus = FileFinder::findFiles(path,exts, testStorage, sdw);
  58     assert(findStatus);
  59     cout << "PASSED" << endl;
  60
  61     const size_t SIZE_EXPECTED = 3;
  62     // Check to make sure we have the right number of things in our storage
  63     cout << "Running size comparison: Size is " << testStorage.size() << ", ";
  64     cout << "Expected " << SIZE_EXPECTED << "...";
  65     if(testStorage.size() == SIZE_EXPECTED)
  66         cout << "PASSED" << endl;
  67     else {
  68         cout << "FAILED" << endl;
  69         errno++;
  70     }
  71
  72     // Check to make sure that each of our found items has the right extension
  73     cout << "Checking Returned Extensions...";
  74     bool extsOkay = true;
  75     String8 wrongExts;
  76     for (size_t i = 0; i < SIZE_EXPECTED; ++i) {
  77         String8 testExt(testStorage.keyAt(i).getPathExtension());
  78         testExt.toLower();
  79         if (testExt != ".png") {
  80             wrongExts += testStorage.keyAt(i);
  81             wrongExts += "\n";
  82             extsOkay = false;
  83         }
  84     }
  85     if (extsOkay)
  86         cout << "PASSED" << endl;
  87     else {
  88         cout << "FAILED" << endl;
  89         cout << "The following extensions didn't check out" << endl << wrongExts;
  90     }
  91
  92     // Clean up
  93     delete sdw;
  94
  95     if(errno == 0) {
  96         cout << "ALL TESTS PASSED" << endl;
  97     } else {
  98         cout << errno << " TESTS FAILED" << endl;
  99     }
 100     return errno;
 101 }