src/mojo/common/test/test_support_impl.cc

   1 // Copyright 2014 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 "mojo/common/test/test_support_impl.h"
   6
   7 #include <stdlib.h>
   8 #include <string.h>
   9
  10 #include "base/files/file_enumerator.h"
  11 #include "base/files/file_path.h"
  12 #include "base/files/file_util.h"
  13 #include "base/path_service.h"
  14 #include "base/strings/string_split.h"
  15 #include "base/strings/string_util.h"
  16 #include "base/test/perf_log.h"
  17
  18 namespace mojo {
  19 namespace test {
  20 namespace {
  21
  22 base::FilePath ResolveSourceRootRelativePath(const char* relative_path) {
  23   base::FilePath path;
  24   if (!PathService::Get(base::DIR_SOURCE_ROOT, &path))
  25     return base::FilePath();
  26
  27   std::vector<std::string> components;
  28   base::SplitString(relative_path, '/', &components);
  29
  30   for (size_t i = 0; i < components.size(); ++i) {
  31     if (!components[i].empty())
  32       path = path.AppendASCII(components[i]);
  33   }
  34
  35   return path;
  36 }
  37
  38 }  // namespace
  39
  40 TestSupportImpl::TestSupportImpl() {
  41 }
  42
  43 TestSupportImpl::~TestSupportImpl() {
  44 }
  45
  46 void TestSupportImpl::LogPerfResult(const char* test_name,
  47                                     double value,
  48                                     const char* units) {
  49   base::LogPerfResult(test_name, value, units);
  50 }
  51
  52 FILE* TestSupportImpl::OpenSourceRootRelativeFile(const char* relative_path) {
  53   return base::OpenFile(ResolveSourceRootRelativePath(relative_path), "rb");
  54 }
  55
  56 char** TestSupportImpl::EnumerateSourceRootRelativeDirectory(
  57     const char* relative_path) {
  58   std::vector<std::string> names;
  59   base::FileEnumerator e(ResolveSourceRootRelativePath(relative_path), false,
  60                          base::FileEnumerator::FILES);
  61   for (base::FilePath name = e.Next(); !name.empty(); name = e.Next())
  62     names.push_back(name.BaseName().AsUTF8Unsafe());
  63
  64   // |names.size() + 1| for null terminator.
  65   char** rv = static_cast<char**>(calloc(names.size() + 1, sizeof(char*)));
  66   for (size_t i = 0; i < names.size(); ++i)
  67     rv[i] = base::strdup(names[i].c_str());
  68   return rv;
  69 }
  70
  71 }  // namespace test
  72 }  // namespace mojo