base/android/content_uri_utils_unittest.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 "base/android/content_uri_utils.h"
   6 #include "base/files/file_util.h"
   7 #include "base/path_service.h"
   8 #include "base/test/test_file_util.h"
   9 #include "testing/gtest/include/gtest/gtest.h"
  10
  11 namespace base {
  12 namespace android {
  13
  14 TEST(ContentUriUtilsTest, ContentUriMimeTest) {
  15   // Get the test image path.
  16   FilePath data_dir;
  17   ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &data_dir));
  18   data_dir = data_dir.AppendASCII("file_util");
  19   ASSERT_TRUE(PathExists(data_dir));
  20   FilePath image_file = data_dir.Append(FILE_PATH_LITERAL("red.png"));
  21
  22   // Insert the image into MediaStore. MediaStore will do some conversions, and
  23   // return the content URI.
  24   FilePath path = base::InsertImageIntoMediaStore(image_file);
  25   EXPECT_TRUE(path.IsContentUri());
  26   EXPECT_TRUE(PathExists(path));
  27
  28   std::string mime = GetContentUriMimeType(path);
  29   EXPECT_EQ(mime, std::string("image/png"));
  30
  31   FilePath invalid_path("content://foo.bar");
  32   mime = GetContentUriMimeType(invalid_path);
  33   EXPECT_TRUE(mime.empty());
  34 }
  35
  36 }  // namespace android
  37 }  // namespace base