Non-SFI mode: Implement test launcher for nacl_helper_nonsfi_unittests

base/test/gtest_xml_unittest_result_printer.cc

Index: base/test/gtest_xml_unittest_result_printer.cc
diff --git a/base/test/gtest_xml_unittest_result_printer.cc b/base/test/gtest_xml_unittest_result_printer.cc
new file mode 100644
index 0000000000000000000000000000000000000000..192c228e2dd28a602dbe54f81dd4e28d487df40e
--- /dev/null
+++ b/base/test/gtest_xml_unittest_result_printer.cc
@@ -0,0 +1,77 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/test/gtest_xml_unittest_result_printer.h"
+
+#include "base/files/file_util.h"
+#include "base/logging.h"
+#include "base/time/time.h"
+
+namespace base {
+
+XmlUnitTestResultPrinter::XmlUnitTestResultPrinter() : output_file_(NULL) {
+}
+
+XmlUnitTestResultPrinter::~XmlUnitTestResultPrinter() {
+  if (output_file_) {
+    fprintf(output_file_, "</testsuites>\n");
+    fflush(output_file_);
+    CloseFile(output_file_);
+  }
+}
+
+bool XmlUnitTestResultPrinter::Initialize(const FilePath& output_file_path) {
+  DCHECK(!output_file_);
+  output_file_ = OpenFile(output_file_path, "w");
+  if (!output_file_)
+    return false;
+
+  fprintf(output_file_,
+          "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<testsuites>\n");
+  fflush(output_file_);
+
+  return true;
+}
+
+void XmlUnitTestResultPrinter::OnTestCaseStart(
+    const testing::TestCase& test_case) {
+  fprintf(output_file_, "  <testsuite>\n");
+  fflush(output_file_);
+}
+
+void XmlUnitTestResultPrinter::OnTestStart(
+    const testing::TestInfo& test_info) {
+  // This is our custom extension - it helps to recognize which test was
+  // running when the test binary crashed. Note that we cannot even open the
+  // <testcase> tag here - it requires e.g. run time of the test to be known.
+  fprintf(output_file_,
+          "    <x-teststart name=\"%s\" classname=\"%s\" />\n",
+          test_info.name(),
+          test_info.test_case_name());
+  fflush(output_file_);
+}
+
+void XmlUnitTestResultPrinter::OnTestEnd(const testing::TestInfo& test_info) {
+  fprintf(output_file_,
+          "    <testcase name=\"%s\" status=\"run\" time=\"%.3f\""
+          " classname=\"%s\">\n",
+          test_info.name(),
+          static_cast<double>(test_info.result()->elapsed_time()) /
+              Time::kMillisecondsPerSecond,
+          test_info.test_case_name());
+  if (test_info.result()->Failed()) {
+    fprintf(output_file_,
+            "      <failure message=\"\" type=\"\"></failure>\n");
+  }
+  fprintf(output_file_, "    </testcase>\n");
+  fflush(output_file_);
+}
+
+void XmlUnitTestResultPrinter::OnTestCaseEnd(
+    const testing::TestCase& test_case) {
+  fprintf(output_file_, "  </testsuite>\n");
+  fflush(output_file_);
+}
+
+}  // namespace base