chrome/browser/ui/webui/fileicon_source_unittest.cc

   1 // Copyright (c) 2012 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/memory/ref_counted_memory.h"
   6 #include "base/message_loop/message_loop.h"
   7 #include "chrome/browser/icon_manager.h"
   8 #include "chrome/browser/profiles/profile.h"
   9 #include "chrome/browser/ui/webui/fileicon_source.h"
  10 #include "chrome/test/base/testing_profile.h"
  11 #include "content/public/test/test_browser_thread.h"
  12 #include "testing/gmock/include/gmock/gmock.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 using content::BrowserThread;
  16
  17 namespace {
  18
  19 class TestFileIconSource : public FileIconSource {
  20  public:
  21   explicit TestFileIconSource() {}
  22
  23   MOCK_METHOD4(FetchFileIcon,
  24                void(const base::FilePath& path,
  25                     float scale_factor,
  26                     IconLoader::IconSize icon_size,
  27                     const content::URLDataSource::GotDataCallback& callback));
  28
  29   virtual ~TestFileIconSource() {}
  30 };
  31
  32 class FileIconSourceTest : public testing::Test {
  33  public:
  34   FileIconSourceTest()
  35       : ui_thread_(BrowserThread::UI, base::MessageLoop::current()),
  36         file_thread_(BrowserThread::FILE, base::MessageLoop::current()) {}
  37
  38   static TestFileIconSource* CreateFileIconSource() {
  39     return new TestFileIconSource();
  40   }
  41
  42  private:
  43   base::MessageLoopForUI loop_;
  44   content::TestBrowserThread ui_thread_;
  45   content::TestBrowserThread file_thread_;
  46 };
  47
  48 const struct FetchFileIconExpectation {
  49   const char* request_path;
  50   const base::FilePath::CharType* unescaped_path;
  51   float scale_factor;
  52   IconLoader::IconSize size;
  53 } kBasicExpectations[] = {
  54   { "foo?bar", FILE_PATH_LITERAL("foo"), 1.0f, IconLoader::NORMAL },
  55   { "foo?bar&scale=2x", FILE_PATH_LITERAL("foo"), 2.0f, IconLoader::NORMAL },
  56   { "foo?iconsize=small", FILE_PATH_LITERAL("foo"), 1.0f, IconLoader::SMALL },
  57   { "foo?iconsize=normal", FILE_PATH_LITERAL("foo"), 1.0f, IconLoader::NORMAL },
  58   { "foo?iconsize=large", FILE_PATH_LITERAL("foo"), 1.0f, IconLoader::LARGE },
  59   { "foo?iconsize=asdf", FILE_PATH_LITERAL("foo"), 1.0f, IconLoader::NORMAL },
  60   { "foo?blah=b&iconsize=small", FILE_PATH_LITERAL("foo"), 1.0f,
  61     IconLoader::SMALL },
  62   { "foo?blah&iconsize=small", FILE_PATH_LITERAL("foo"), 1.0f,
  63     IconLoader::SMALL },
  64   { "a%3Fb%26c%3Dd.txt?iconsize=small", FILE_PATH_LITERAL("a?b&c=d.txt"), 1.0f,
  65     IconLoader::SMALL },
  66   { "a%3Ficonsize%3Dsmall?iconsize=large",
  67     FILE_PATH_LITERAL("a?iconsize=small"), 1.0f, IconLoader::LARGE },
  68   { "o%40%23%24%25%26*()%20%2B%3D%3F%2C%3A%3B%22.jpg",
  69     FILE_PATH_LITERAL("o@#$%&*() +=?,:;\".jpg"), 1.0f, IconLoader::NORMAL },
  70 #if defined(OS_WIN)
  71   { "c:/foo/bar/baz", FILE_PATH_LITERAL("c:\\foo\\bar\\baz"), 1.0f,
  72     IconLoader::NORMAL },
  73   { "/foo?bar=asdf&asdf", FILE_PATH_LITERAL("\\foo"), 1.0f,
  74     IconLoader::NORMAL },
  75   { "c%3A%2Fusers%2Ffoo%20user%2Fbar.txt",
  76     FILE_PATH_LITERAL("c:\\users\\foo user\\bar.txt"), 1.0f,
  77     IconLoader::NORMAL },
  78   { "c%3A%2Fusers%2F%C2%A9%202000.pdf",
  79     FILE_PATH_LITERAL("c:\\users\\\xa9 2000.pdf"), 1.0f, IconLoader::NORMAL },
  80   { "%E0%B6%9A%E0%B6%BB%E0%B7%9D%E0%B6%B8%E0%B7%8A",
  81     FILE_PATH_LITERAL("\x0d9a\x0dbb\x0ddd\x0db8\x0dca"), 1.0f,
  82     IconLoader::NORMAL },
  83   { "%2Ffoo%2Fbar", FILE_PATH_LITERAL("\\foo\\bar"), 1.0f, IconLoader::NORMAL },
  84   { "%2Fbaz%20(1).txt?iconsize=small", FILE_PATH_LITERAL("\\baz (1).txt"),
  85     1.0f, IconLoader::SMALL },
  86 #else
  87   { "/foo/bar/baz", FILE_PATH_LITERAL("/foo/bar/baz"), 1.0f,
  88     IconLoader::NORMAL },
  89   { "/foo?bar", FILE_PATH_LITERAL("/foo"), 1.0f, IconLoader::NORMAL },
  90   { "%2Ffoo%2f%E0%B6%9A%E0%B6%BB%E0%B7%9D%E0%B6%B8%E0%B7%8A",
  91     FILE_PATH_LITERAL("/foo/\xe0\xb6\x9a\xe0\xb6\xbb\xe0\xb7\x9d")
  92     FILE_PATH_LITERAL("\xe0\xb6\xb8\xe0\xb7\x8a"), 1.0f, IconLoader::NORMAL },
  93   { "%2Ffoo%2Fbar", FILE_PATH_LITERAL("/foo/bar"), 1.0f, IconLoader::NORMAL },
  94   { "%2Fbaz%20(1).txt?iconsize=small", FILE_PATH_LITERAL("/baz (1).txt"), 1.0f,
  95     IconLoader::SMALL },
  96 #endif
  97 };
  98
  99 // Test that the callback is NULL.
 100 MATCHER(CallbackIsNull, "") {
 101   return arg.is_null();
 102 }
 103
 104 }  // namespace
 105
 106 TEST_F(FileIconSourceTest, FileIconSource_Parse) {
 107   std::vector<ui::ScaleFactor> supported_scale_factors;
 108   supported_scale_factors.push_back(ui::SCALE_FACTOR_100P);
 109   supported_scale_factors.push_back(ui::SCALE_FACTOR_200P);
 110   ui::test::ScopedSetSupportedScaleFactors scoped_supported(
 111       supported_scale_factors);
 112
 113   for (unsigned i = 0; i < arraysize(kBasicExpectations); i++) {
 114     scoped_ptr<TestFileIconSource> source(CreateFileIconSource());
 115     content::URLDataSource::GotDataCallback callback;
 116     EXPECT_CALL(*source.get(),
 117                 FetchFileIcon(
 118                     base::FilePath(kBasicExpectations[i].unescaped_path),
 119                     kBasicExpectations[i].scale_factor,
 120                     kBasicExpectations[i].size, CallbackIsNull()));
 121     source->StartDataRequest(kBasicExpectations[i].request_path, -1, -1,
 122                              callback);
 123   }
 124 }