1 /* 2 * Copyright (C) 2010 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #include "config.h" 32 #include "TestShell.h" 33 34 #include "webkit/support/webkit_support.h" 35 #include <fontconfig/fontconfig.h> 36 #include <gtk/gtk.h> 37 #include <signal.h> 38 39 static void AlarmHandler(int signatl) 40 { 41 // If the alarm alarmed, kill the process since we have a really bad hang. 42 puts("\n#TEST_TIMED_OUT\n"); 43 puts("#EOF\n"); 44 fflush(stdout); 45 exit(0); 46 } 47 48 static void setupFontconfig() 49 { 50 // We wish to make the layout tests reproducable with respect to fonts. Skia 51 // uses fontconfig to resolve font family names from WebKit into actual font 52 // files found on the current system. This means that fonts vary based on the 53 // system and also on the fontconfig configuration. 54 // 55 // To avoid this we initialise fontconfig here and install a configuration 56 // which only knows about a few, select, fonts. 57 58 // We have fontconfig parse a config file from our resources file. This 59 // sets a number of aliases ("sans"->"Arial" etc), but doesn't include any 60 // font directories. 61 FcInit(); 62 63 char drtPath[PATH_MAX + 1]; 64 int drtPathSize = readlink("/proc/self/exe", drtPath, PATH_MAX); 65 if (drtPathSize < 0 || drtPathSize > PATH_MAX) { 66 fputs("Unable to resolve /proc/self/exe.", stderr); 67 exit(1); 68 } 69 drtPath[drtPathSize] = 0; 70 std::string drtDirPath(drtPath); 71 size_t lastPathPos = drtDirPath.rfind("/"); 72 ASSERT(lastPathPos != std::string::npos); 73 drtDirPath.erase(lastPathPos + 1); 74 75 FcConfig* fontcfg = FcConfigCreate(); 76 std::string fontconfigPath = drtDirPath + "fonts.conf"; 77 if (!FcConfigParseAndLoad(fontcfg, reinterpret_cast<const FcChar8*>(fontconfigPath.c_str()), true)) { 78 fputs("Failed to parse fontconfig config file\n", stderr); 79 exit(1); 80 } 81 82 // This is the list of fonts that fontconfig will know about. It 83 // will try its best to match based only on the fonts here in. The 84 // paths are where these fonts are found on our Ubuntu boxes. 85 static const char *const fonts[] = { 86 "/usr/share/fonts/truetype/kochi/kochi-gothic.ttf", 87 "/usr/share/fonts/truetype/kochi/kochi-mincho.ttf", 88 "/usr/share/fonts/truetype/msttcorefonts/Arial.ttf", 89 "/usr/share/fonts/truetype/msttcorefonts/Arial_Bold.ttf", 90 "/usr/share/fonts/truetype/msttcorefonts/Arial_Bold_Italic.ttf", 91 "/usr/share/fonts/truetype/msttcorefonts/Arial_Italic.ttf", 92 "/usr/share/fonts/truetype/msttcorefonts/Comic_Sans_MS.ttf", 93 "/usr/share/fonts/truetype/msttcorefonts/Comic_Sans_MS_Bold.ttf", 94 "/usr/share/fonts/truetype/msttcorefonts/Courier_New.ttf", 95 "/usr/share/fonts/truetype/msttcorefonts/Courier_New_Bold.ttf", 96 "/usr/share/fonts/truetype/msttcorefonts/Courier_New_Bold_Italic.ttf", 97 "/usr/share/fonts/truetype/msttcorefonts/Courier_New_Italic.ttf", 98 "/usr/share/fonts/truetype/msttcorefonts/Georgia.ttf", 99 "/usr/share/fonts/truetype/msttcorefonts/Georgia_Bold.ttf", 100 "/usr/share/fonts/truetype/msttcorefonts/Georgia_Bold_Italic.ttf", 101 "/usr/share/fonts/truetype/msttcorefonts/Georgia_Italic.ttf", 102 "/usr/share/fonts/truetype/msttcorefonts/Impact.ttf", 103 "/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS.ttf", 104 "/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS_Bold.ttf", 105 "/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS_Bold_Italic.ttf", 106 "/usr/share/fonts/truetype/msttcorefonts/Trebuchet_MS_Italic.ttf", 107 "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman.ttf", 108 "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Bold.ttf", 109 "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Bold_Italic.ttf", 110 "/usr/share/fonts/truetype/msttcorefonts/Times_New_Roman_Italic.ttf", 111 "/usr/share/fonts/truetype/msttcorefonts/Verdana.ttf", 112 "/usr/share/fonts/truetype/msttcorefonts/Verdana_Bold.ttf", 113 "/usr/share/fonts/truetype/msttcorefonts/Verdana_Bold_Italic.ttf", 114 "/usr/share/fonts/truetype/msttcorefonts/Verdana_Italic.ttf", 115 // The DejaVuSans font is used by the css2.1 tests. 116 "/usr/share/fonts/truetype/ttf-dejavu/DejaVuSans.ttf", 117 "/usr/share/fonts/truetype/ttf-indic-fonts-core/lohit_ta.ttf", 118 "/usr/share/fonts/truetype/ttf-indic-fonts-core/MuktiNarrow.ttf", 119 }; 120 for (size_t i = 0; i < arraysize(fonts); ++i) { 121 if (access(fonts[i], R_OK)) { 122 fprintf(stderr, "You are missing %s. Try installing msttcorefonts. Also see " 123 "http://code.google.com/p/chromium/wiki/LinuxBuildInstructions", 124 fonts[i]); 125 exit(1); 126 } 127 if (!FcConfigAppFontAddFile(fontcfg, (FcChar8 *) fonts[i])) { 128 fprintf(stderr, "Failed to load font %s\n", fonts[i]); 129 exit(1); 130 } 131 } 132 133 // We special case these fonts because they're only needed in a 134 // few layout tests. 135 static const char* const optionalFonts[] = { 136 "/usr/share/fonts/truetype/ttf-lucida/LucidaSansRegular.ttf", 137 "/usr/share/fonts/truetype/ttf-indic-fonts-core/lohit_pa.ttf", 138 }; 139 for (size_t i = 0; i < arraysize(optionalFonts); ++i) { 140 const char* font = optionalFonts[i]; 141 142 // This font changed paths across Ubuntu releases, so try checking in both locations. 143 if (!strcmp(font, "/usr/share/fonts/truetype/ttf-indic-fonts-core/lohit_pa.ttf") 144 && access(font, R_OK) < 0) 145 font = "/usr/share/fonts/truetype/ttf-punjabi-fonts/lohit_pa.ttf"; 146 147 if (access(font, R_OK) < 0) { 148 fprintf(stderr, "You are missing %s. Without this, some layout tests may fail. " 149 "See http://code.google.com/p/chromium/wiki/LinuxBuildInstructionsPrerequisites " 150 "for more.\n", font); 151 } else if (!FcConfigAppFontAddFile(fontcfg, (FcChar8 *) font)) { 152 fprintf(stderr, "Failed to load font %s\n", font); 153 exit(1); 154 } 155 } 156 157 // Also load the layout-test-specific "Ahem" font. 158 std::string ahemPath = drtDirPath + "AHEM____.TTF"; 159 if (!FcConfigAppFontAddFile(fontcfg, reinterpret_cast<const FcChar8*>(ahemPath.c_str()))) { 160 fprintf(stderr, "Failed to load font %s\n", ahemPath.c_str()); 161 exit(1); 162 } 163 164 if (!FcConfigSetCurrent(fontcfg)) { 165 fputs("Failed to set the default font configuration\n", stderr); 166 exit(1); 167 } 168 } 169 170 void TestShell::waitTestFinished() 171 { 172 ASSERT(!m_testIsPending); 173 174 m_testIsPending = true; 175 176 // Install an alarm signal handler that will kill us if we time out. 177 signal(SIGALRM, AlarmHandler); 178 alarm(layoutTestTimeoutForWatchDog() / 1000); 179 180 // TestFinished() will post a quit message to break this loop when the page 181 // finishes loading. 182 while (m_testIsPending) 183 webkit_support::RunMessageLoop(); 184 185 // Remove the alarm. 186 alarm(0); 187 signal(SIGALRM, SIG_DFL); 188 } 189 190 void platformInit(int* argc, char*** argv) 191 { 192 // FIXME: It's better call gtk_init() only when we run plugin tests. 193 // See http://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/633ea167cde196ca# 194 gtk_init(argc, argv); 195 196 setupFontconfig(); 197 } 198 199 void openStartupDialog() 200 { 201 GtkWidget* dialog = gtk_message_dialog_new( 202 0, GTK_DIALOG_MODAL, GTK_MESSAGE_INFO, GTK_BUTTONS_OK, "Attach to me?"); 203 gtk_window_set_title(GTK_WINDOW(dialog), "DumpRenderTree"); 204 gtk_dialog_run(GTK_DIALOG(dialog)); // Runs a nested message loop. 205 gtk_widget_destroy(dialog); 206 } 207 208 bool checkLayoutTestSystemDependencies() 209 { 210 return true; 211 } 212