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/*
* Copyright (C) 2014 Igalia S.L.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "ActivateFonts.h"
#include <fontconfig/fontconfig.h>
#include <wtf/glib/GLibUtilities.h>
#include <wtf/glib/GUniquePtr.h>
namespace WTR {
CString topLevelPath()
{
if (const char* topLevelDirectory = g_getenv("WEBKIT_TOP_LEVEL"))
return topLevelDirectory;
// If the environment variable wasn't provided then assume we were built into
// WebKitBuild/Debug or WebKitBuild/Release. Obviously this will fail if the build
// directory is non-standard, but we can't do much more about this.
GUniquePtr<char> parentPath(g_path_get_dirname(getCurrentExecutablePath().data()));
GUniquePtr<char> layoutTestsPath(g_build_filename(parentPath.get(), "..", "..", "..", nullptr));
GUniquePtr<char> absoluteTopLevelPath(realpath(layoutTestsPath.get(), 0));
return absoluteTopLevelPath.get();
}
CString getOutputDir()
{
const char* webkitOutputDir = g_getenv("WEBKIT_OUTPUTDIR");
if (webkitOutputDir)
return webkitOutputDir;
GUniquePtr<char> outputDir(g_build_filename(topLevelPath().data(), "WebKitBuild", nullptr));
return outputDir.get();
}
static CString getFontsPath()
{
CString webkitOutputDir = getOutputDir();
GUniquePtr<char> fontsPath(g_build_filename(webkitOutputDir.data(), "DependenciesWPE", "Root", "webkitgtk-test-fonts", nullptr));
if (g_file_test(fontsPath.get(), static_cast<GFileTest>(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
return fontsPath.get();
// Try alternative fonts path.
fontsPath.reset(g_build_filename(webkitOutputDir.data(), "webkitgtk-test-fonts", NULL));
if (g_file_test(fontsPath.get(), static_cast<GFileTest>(G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)))
return fontsPath.get();
return CString();
}
void activateFonts()
{
if (g_getenv("WEBKIT_SKIP_WEBKITTESTRUNNER_FONTCONFIG_INITIALIZATION"))
return;
FcInit();
// If a test resulted a font being added or removed via the @font-face rule, then
// we want to reset the FontConfig configuration to prevent it from affecting other tests.
static int numFonts = 0;
FcFontSet* appFontSet = FcConfigGetFonts(0, FcSetApplication);
if (appFontSet && numFonts && appFontSet->nfont == numFonts)
return;
// Load our configuration file, which sets up proper aliases for family
// names like sans, serif and monospace.
FcConfig* config = FcConfigCreate();
GUniquePtr<gchar> fontConfigFilename(g_build_filename(FONTS_CONF_DIR, "fonts.conf", nullptr));
if (!g_file_test(fontConfigFilename.get(), G_FILE_TEST_IS_REGULAR))
g_error("Cannot find fonts.conf at %s\n", fontConfigFilename.get());
if (!FcConfigParseAndLoad(config, reinterpret_cast<FcChar8*>(fontConfigFilename.get()), true))
g_error("Couldn't load font configuration file from: %s", fontConfigFilename.get());
CString fontsPath = getFontsPath();
if (fontsPath.isNull())
g_error("Could not locate test fonts at %s. Is WEBKIT_TOP_LEVEL set?", fontsPath.data());
GUniquePtr<GDir> fontsDirectory(g_dir_open(fontsPath.data(), 0, nullptr));
while (const char* directoryEntry = g_dir_read_name(fontsDirectory.get())) {
if (!g_str_has_suffix(directoryEntry, ".ttf") && !g_str_has_suffix(directoryEntry, ".otf"))
continue;
GUniquePtr<gchar> fontPath(g_build_filename(fontsPath.data(), directoryEntry, nullptr));
if (!FcConfigAppFontAddFile(config, reinterpret_cast<const FcChar8*>(fontPath.get())))
g_error("Could not load font at %s!", fontPath.get());
}
// Ahem is used by many layout tests.
GUniquePtr<gchar> ahemFontFilename(g_build_filename(FONTS_CONF_DIR, "AHEM____.TTF", nullptr));
if (!FcConfigAppFontAddFile(config, reinterpret_cast<FcChar8*>(ahemFontFilename.get())))
g_error("Could not load font at %s!", ahemFontFilename.get());
static const char* fontFilenames[] = {
"WebKitWeightWatcher100.ttf",
"WebKitWeightWatcher200.ttf",
"WebKitWeightWatcher300.ttf",
"WebKitWeightWatcher400.ttf",
"WebKitWeightWatcher500.ttf",
"WebKitWeightWatcher600.ttf",
"WebKitWeightWatcher700.ttf",
"WebKitWeightWatcher800.ttf",
"WebKitWeightWatcher900.ttf",
0
};
for (size_t i = 0; fontFilenames[i]; ++i) {
GUniquePtr<gchar> fontFilename(g_build_filename(FONTS_CONF_DIR, "..", "..", "fonts", fontFilenames[i], nullptr));
if (!FcConfigAppFontAddFile(config, reinterpret_cast<FcChar8*>(fontFilename.get())))
g_error("Could not load font at %s!", fontFilename.get());
}
// A font with no valid Fontconfig encoding to test https://bugs.webkit.org/show_bug.cgi?id=47452
GUniquePtr<gchar> fontWithNoValidEncodingFilename(g_build_filename(FONTS_CONF_DIR, "FontWithNoValidEncoding.fon", nullptr));
if (!FcConfigAppFontAddFile(config, reinterpret_cast<FcChar8*>(fontWithNoValidEncodingFilename.get())))
g_error("Could not load font at %s!", fontWithNoValidEncodingFilename.get());
if (!FcConfigSetCurrent(config))
g_error("Could not set the current font configuration!");
numFonts = FcConfigGetFonts(config, FcSetApplication)->nfont;
}
void installFakeHelvetica(WKStringRef)
{
}
void uninstallFakeHelvetica()
{
}
} // namespace WTR