【BAT】批量测试运行结果

经常用到批处理，但还是各种不熟。记录一些写的小文件，以后方便查询~

生成文件目录

将文件（及子文件下的图片）写入list.txt

@echo off&setlocal enabledelayedexpansion
for /r %%i in (*.jpg *.png *.tif) do (
echo %%i >>list.txt
)
pause

测试文件，统计结果

使用test.exe测试list.txt中的文件，并记录结果，测试失败会输出“decoding failed”

@echo off

set /a passed=0
set /a all=0

del /f /s /q result.txt

for %%p in (*.jpg *.png) do Release\test.exe %%p --more >>list.txt

for /f "delims=" %%i in (result.txt) do ( 
	echo %%i
	if not "%%i"=="decoding failed" set /a passed=passed+1
	set /a all=all+1
)
echo %passed% passed in %all% pictures

test.exe 可以接受几种可选参数：

int main(int argc, char** argv) {
  if (argc <= 1) {
    cout << "Usage: " << argv[0] << " [OPTION]... <IMAGE>..." << endl
         << "Read barcodes from each IMAGE file." << endl
         << endl
         << "Options:" << endl
         << "  (-h|--hybrid)             use the hybrid binarizer (default)" << endl
         << "  (-g|--global)             use the global binarizer" << endl
         << "  (-v|--verbose)            chattier results printing" << endl
         << "  --more                    display more information about the barcode" << endl
         << "  --test-mode               compare IMAGEs against text files" << endl
         << "  --try-harder              spend more time to try to find a barcode" << endl
         << "  --search-multi            search for more than one bar code" << endl
         << endl
         << "Example usage:" << endl
         << "  zxing --test-mode *.jpg" << endl
         << endl;
    return 1;
  }

  int total = 0;
  int gonly = 0;
  int honly = 0;
  int both = 0;
  int neither = 0;

  for (int i = 1; i < argc; i++) {
    string filename = argv[i];
    if (filename.compare("--verbose") == 0 ||
        filename.compare("-v") == 0) {
      verbose = true;
      continue;
    }
    if (filename.compare("--hybrid") == 0 ||
        filename.compare("-h") == 0) {
      use_hybrid = true;
      continue;
    }
    if (filename.compare("--global") == 0 ||
        filename.compare("-g") == 0) {
      use_global = true;
      continue;
    }
    if (filename.compare("--more") == 0) {
      more = true;
      continue;
    }
    if (filename.compare("--test-mode") == 0) {
      test_mode = true;
      continue;
    }
    if (filename.compare("--try-harder") == 0) {
      try_harder = true;
      continue;
    }
    if (filename.compare("--search-multi") == 0){
      search_multi = true;
      continue;
    }

    if (filename.length() > 3 &&
        (filename.substr(filename.length() - 3, 3).compare("txt") == 0 ||
         filename.substr(filename.length() - 3, 3).compare("bin") == 0)) {
      continue;
    }

    if (!use_global && !use_hybrid) {
      use_global = use_hybrid = true;
    }

    if (test_mode) {
      cerr << "Testing: " << filename << endl;
    }

    Ref<LuminanceSource> source;
    try {
      source = ImageReaderSource::create(filename);
    } catch (const zxing::IllegalArgumentException &e) {
      cerr << e.what() << " (ignoring)" << endl;
      continue;
    }

    string expected = read_expected(filename);

    int gresult = 1;
    int hresult = 1;
    if (use_hybrid) {
      hresult = read_image(source, true, expected);
    }
    if (use_global && (verbose || hresult != 0)) {
      gresult = read_image(source, false, expected);
      if (!verbose && gresult != 0) {
        cout << "decoding failed" << endl;
      }
    }
    gresult = gresult == 0;
    hresult = hresult == 0;
    gonly += gresult && !hresult;
    honly += hresult && !gresult;
    both += gresult && hresult;
    neither += !gresult && !hresult;
    total = total + 1;
  }

  if (test_mode) {
    cout << endl
         << "Summary:" << endl
         << " " << total << " images tested total," << endl
         << " " << (honly + both)  << " passed hybrid, " << (gonly + both)
         << " passed global, " << both << " pass both, " << endl
         << " " << honly << " passed only hybrid, " << gonly
         << " passed only global, " << neither << " pass neither." << endl;
  }

  return 0;
}

（转载请注明作者和出处：http://blog.csdn.net/xiaowei_cqu 未经允许请勿用于商业用途）