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, but deprecated starting 2.35.
  25 #if !GLIB_CHECK_VERSION(2, 35, 0)
  26   g_type_init();
  27 #endif
  28
  29   ScopedPangoFontDescription desc(
  30       pango_font_description_from_string("Arial,Times New Roman, 13px"));
  31   scoped_refptr<gfx::PlatformFontPango> font(
  32       new gfx::PlatformFontPango(desc.get()));
  33   EXPECT_EQ("Arial", font->GetFontName());
  34   EXPECT_EQ(13, font->GetFontSize());
  35
  36   ScopedPangoFontDescription desc2(
  37       pango_font_description_from_string("Times New Roman,Arial, 15px"));
  38   scoped_refptr<gfx::PlatformFontPango> font2(
  39       new gfx::PlatformFontPango(desc2.get()));
  40   EXPECT_EQ("Times New Roman", font2->GetFontName());
  41   EXPECT_EQ(15, font2->GetFontSize());
  42
  43   // Free memory allocated by FontConfig (http://crbug.com/114750).
  44   pango_fc_font_map_cache_clear(
  45       PANGO_FC_FONT_MAP(pango_cairo_font_map_get_default()));
  46   cairo_debug_reset_static_data();
  47   FcFini();
  48 }
  49
  50 }  // namespace gfx