ui/gfx/platform_font_pango_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 "ui/gfx/platform_font_pango.h"
   6
   7 #include <cairo/cairo.h>
   8 #include <fontconfig/fontconfig.h>
   9 #include <glib-object.h>
  10 #include <pango/pangocairo.h>
  11 #include <pango/pangofc-fontmap.h>
  12
  13 #include <string>
  14
  15 #include "base/memory/ref_counted.h"
  16 #include "testing/gtest/include/gtest/gtest.h"
  17 #include "ui/gfx/pango_util.h"
  18
  19 namespace gfx {
  20
  21 // Test that PlatformFontPango is able to cope with PangoFontDescriptions
  22 // containing multiple font families.  The first family should be preferred.
  23 TEST(PlatformFontPangoTest, FamilyList) {
  24   // Needed for GLib versions prior to 2.36.
  25   g_type_init();
  26
  27   ScopedPangoFontDescription desc(
  28       pango_font_description_from_string("Arial,Times New Roman, 13px"));
  29   scoped_refptr<gfx::PlatformFontPango> font(
  30       new gfx::PlatformFontPango(desc.get()));
  31   EXPECT_EQ("Arial", font->GetFontName());
  32   EXPECT_EQ(13, font->GetFontSize());
  33
  34   ScopedPangoFontDescription desc2(
  35       pango_font_description_from_string("Times New Roman,Arial, 15px"));
  36   scoped_refptr<gfx::PlatformFontPango> font2(
  37       new gfx::PlatformFontPango(desc2.get()));
  38   EXPECT_EQ("Times New Roman", font2->GetFontName());
  39   EXPECT_EQ(15, font2->GetFontSize());
  40
  41   // Free memory allocated by FontConfig (http://crbug.com/114750).
  42   pango_fc_font_map_cache_clear(
  43       PANGO_FC_FONT_MAP(pango_cairo_font_map_get_default()));
  44   cairo_debug_reset_static_data();
  45   FcFini();
  46 }
  47
  48 }  // namespace gfx