base/test/gtest_xml_unittest_result_printer.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/test/gtest_xml_unittest_result_printer.h"
   6
   7 #include "base/files/file_util.h"
   8 #include "base/logging.h"
   9 #include "base/time/time.h"
  10
  11 namespace base {
  12
  13 XmlUnitTestResultPrinter::XmlUnitTestResultPrinter() : output_file_(NULL) {
  14 }
  15
  16 XmlUnitTestResultPrinter::~XmlUnitTestResultPrinter() {
  17   if (output_file_) {
  18     fprintf(output_file_, "</testsuites>\n");
  19     fflush(output_file_);
  20     CloseFile(output_file_);
  21   }
  22 }
  23
  24 bool XmlUnitTestResultPrinter::Initialize(const FilePath& output_file_path) {
  25   DCHECK(!output_file_);
  26   output_file_ = OpenFile(output_file_path, "w");
  27   if (!output_file_)
  28     return false;
  29
  30   fprintf(output_file_,
  31           "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<testsuites>\n");
  32   fflush(output_file_);
  33
  34   return true;
  35 }
  36
  37 void XmlUnitTestResultPrinter::OnTestCaseStart(
  38     const testing::TestCase& test_case) {
  39   fprintf(output_file_, "  <testsuite>\n");
  40   fflush(output_file_);
  41 }
  42
  43 void XmlUnitTestResultPrinter::OnTestStart(
  44     const testing::TestInfo& test_info) {
  45   // This is our custom extension - it helps to recognize which test was
  46   // running when the test binary crashed. Note that we cannot even open the
  47   // <testcase> tag here - it requires e.g. run time of the test to be known.
  48   fprintf(output_file_,
  49           "    <x-teststart name=\"%s\" classname=\"%s\" />\n",
  50           test_info.name(),
  51           test_info.test_case_name());
  52   fflush(output_file_);
  53 }
  54
  55 void XmlUnitTestResultPrinter::OnTestEnd(const testing::TestInfo& test_info) {
  56   fprintf(output_file_,
  57           "    <testcase name=\"%s\" status=\"run\" time=\"%.3f\""
  58           " classname=\"%s\">\n",
  59           test_info.name(),
  60           static_cast<double>(test_info.result()->elapsed_time()) /
  61               Time::kMillisecondsPerSecond,
  62           test_info.test_case_name());
  63   if (test_info.result()->Failed()) {
  64     fprintf(output_file_,
  65             "      <failure message=\"\" type=\"\"></failure>\n");
  66   }
  67   fprintf(output_file_, "    </testcase>\n");
  68   fflush(output_file_);
  69 }
  70
  71 void XmlUnitTestResultPrinter::OnTestCaseEnd(
  72     const testing::TestCase& test_case) {
  73   fprintf(output_file_, "  </testsuite>\n");
  74   fflush(output_file_);
  75 }
  76
  77 }  // namespace base