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
AlarmHandler(int signatl)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
setupFontconfig()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
waitTestFinished()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
platformInit(int * argc,char *** argv)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
openStartupDialog()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
checkLayoutTestSystemDependencies()208 bool checkLayoutTestSystemDependencies()
209 {
210 return true;
211 }
212