/// If outputDir.isEmpty(), don't write out diff files.
static void create_diff_images (DiffMetricProc dmp,
const int colorThreshold,
const SkString& baseFile,
const SkString& comparisonFile,
const SkString& outputDir,
const SkString& outputFilename,
DiffRecord* drp) {
SkASSERT(!baseFile.isEmpty());
SkASSERT(!comparisonFile.isEmpty());
drp->fBase.fFilename = baseFile;
drp->fBase.fFullPath = baseFile;
drp->fBase.fStatus = DiffResource::kSpecified_Status;
drp->fComparison.fFilename = comparisonFile;
drp->fComparison.fFullPath = comparisonFile;
drp->fComparison.fStatus = DiffResource::kSpecified_Status;
SkAutoDataUnref baseFileBits(read_file(drp->fBase.fFullPath.c_str()));
if (baseFileBits) {
drp->fBase.fStatus = DiffResource::kRead_Status;
}
SkAutoDataUnref comparisonFileBits(read_file(drp->fComparison.fFullPath.c_str()));
if (comparisonFileBits) {
drp->fComparison.fStatus = DiffResource::kRead_Status;
}
if (nullptr == baseFileBits || nullptr == comparisonFileBits) {
if (nullptr == baseFileBits) {
drp->fBase.fStatus = DiffResource::kCouldNotRead_Status;
}
if (nullptr == comparisonFileBits) {
drp->fComparison.fStatus = DiffResource::kCouldNotRead_Status;
}
drp->fResult = DiffRecord::kCouldNotCompare_Result;
return;
}
if (are_buffers_equal(baseFileBits, comparisonFileBits)) {
drp->fResult = DiffRecord::kEqualBits_Result;
return;
}
get_bitmap(baseFileBits, drp->fBase, SkImageDecoder::kDecodePixels_Mode);
get_bitmap(comparisonFileBits, drp->fComparison, SkImageDecoder::kDecodePixels_Mode);
if (DiffResource::kDecoded_Status != drp->fBase.fStatus ||
DiffResource::kDecoded_Status != drp->fComparison.fStatus)
{
drp->fResult = DiffRecord::kCouldNotCompare_Result;
return;
}
create_and_write_diff_image(drp, dmp, colorThreshold, outputDir, outputFilename);
//TODO: copy fBase.fFilename and fComparison.fFilename to outputDir
// svn and git often present tmp files to diff tools which are promptly deleted
//TODO: serialize drp to outputDir
// write a tool to deserialize them and call print_diff_page
SkASSERT(DiffRecord::kUnknown_Result != drp->fResult);
}
void SkSVGDevice::AutoElement::addTextAttributes(const SkPaint& paint) {
this->addAttribute("font-size", paint.getTextSize());
if (const char* textAlign = svg_text_align(paint.getTextAlign())) {
this->addAttribute("text-anchor", textAlign);
}
SkString familyName;
SkTHashSet<SkString> familySet;
SkAutoTUnref<const SkTypeface> tface(paint.getTypeface() ?
SkRef(paint.getTypeface()) : SkTypeface::RefDefault());
SkASSERT(tface);
SkTypeface::Style style = tface->style();
if (style & SkTypeface::kItalic) {
this->addAttribute("font-style", "italic");
}
if (style & SkTypeface::kBold) {
this->addAttribute("font-weight", "bold");
}
SkAutoTUnref<SkTypeface::LocalizedStrings> familyNameIter(tface->createFamilyNameIterator());
SkTypeface::LocalizedString familyString;
while (familyNameIter->next(&familyString)) {
if (familySet.contains(familyString.fString)) {
continue;
}
familySet.add(familyString.fString);
familyName.appendf((familyName.isEmpty() ? "%s" : ", %s"), familyString.fString.c_str());
}
if (!familyName.isEmpty()) {
this->addAttribute("font-family", familyName);
}
}
DEF_GPUTEST_FOR_ALL_CONTEXTS(GrDrawTargetPrint, reporter, ctxInfo) {
// This used to assert.
SkString result = ctxInfo.fGrContext->caps()->dump();
SkASSERT(!result.isEmpty());
SkString shaderResult = ctxInfo.fGrContext->caps()->shaderCaps()->dump();
SkASSERT(!shaderResult.isEmpty());
}
static void run_test(skiatest::Test* test) {
struct : public skiatest::Reporter {
void reportFailed(const skiatest::Failure& failure) override {
fail(failure.toString());
JsonWriter::AddTestFailure(failure);
}
bool allowExtendedTest() const override {
return FLAGS_pathOpsExtended;
}
bool verbose() const override { return FLAGS_veryVerbose; }
} reporter;
SkString note;
SkString whyBlacklisted = is_blacklisted("_", "tests", "_", test->name);
if (!whyBlacklisted.isEmpty()) {
note.appendf(" (--blacklist %s)", whyBlacklisted.c_str());
}
WallTimer timer;
timer.start();
if (!FLAGS_dryRun && whyBlacklisted.isEmpty()) {
start("unit", "test", "", test->name);
GrContextFactory factory;
if (FLAGS_pre_log) {
SkDebugf("\nRunning test %s", test->name);
}
test->proc(&reporter, &factory);
}
timer.end();
done(timer.fWall, "unit", "test", "", test->name, note, "");
}
static void write_string(SkWStream* stream, const SkString& string, uint32_t id) {
if (!string.isEmpty()) {
stream->writePackedUInt(id);
stream->writePackedUInt(string.size());
stream->write(string.c_str(), string.size());
}
}
static AtomicString getFamilyNameForCharacter(UChar32 c, UScriptCode script)
{
// This is a hack to use the preferred font for CJK scripts.
// FIXME: Use new Skia API once Android system supports per-family and per-script fallback fonts.
const char* locale;
switch (script) {
case USCRIPT_SIMPLIFIED_HAN:
locale = "zh-CN";
break;
case USCRIPT_TRADITIONAL_HAN:
locale = "zh-TW";
break;
case USCRIPT_KATAKANA_OR_HIRAGANA:
locale = "ja";
break;
case USCRIPT_HANGUL:
locale = "ko";
break;
default:
locale = 0;
break;
}
SkString skiaFamilyName;
if (!SkGetFallbackFamilyNameForChar(c, locale, &skiaFamilyName) || skiaFamilyName.isEmpty())
return emptyAtom;
return skiaFamilyName.c_str();
}
static void test_abortWithFile(skiatest::Reporter* reporter) {
SkString tmpDir = skiatest::GetTmpDir();
if (tmpDir.isEmpty()) {
ERRORF(reporter, "missing tmpDir.");
return;
}
SkString path = SkOSPath::Join(tmpDir.c_str(), "aborted.pdf");
if (!SkFILEWStream(path.c_str()).isValid()) {
ERRORF(reporter, "unable to write to: %s", path.c_str());
return;
}
// Make sure doc's destructor is called to flush.
{
SkFILEWStream stream(path.c_str());
auto doc = SkPDF::MakeDocument(&stream);
SkCanvas* canvas = doc->beginPage(100, 100);
canvas->drawColor(SK_ColorRED);
doc->endPage();
doc->abort();
}
FILE* file = fopen(path.c_str(), "r");
// Test that only the header is written, not the full document.
char buffer[256];
REPORTER_ASSERT(reporter, fread(buffer, 1, sizeof(buffer), file) < sizeof(buffer));
fclose(file);
}
static void test_abortWithFile(skiatest::Reporter* reporter) {
SkString tmpDir = skiatest::GetTmpDir();
if (tmpDir.isEmpty()) {
return; // TODO(edisonn): unfortunatelly this pattern is used in other
// tests, but if GetTmpDir() starts returning and empty dir
// allways, then all these tests will be disabled.
}
SkString path = SkOSPath::Join(tmpDir.c_str(), "aborted.pdf");
// Make sure doc's destructor is called to flush.
{
SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(path.c_str()));
SkCanvas* canvas = doc->beginPage(100, 100);
canvas->drawColor(SK_ColorRED);
doc->endPage();
doc->abort();
}
FILE* file = fopen(path.c_str(), "r");
// The created file should be empty.
char buffer[100];
REPORTER_ASSERT(reporter, fread(buffer, 1, 1, file) == 0);
fclose(file);
}
static void test_files(skiatest::Reporter* reporter) {
SkString tmpDir = skiatest::Test::GetTmpDir();
if (tmpDir.isEmpty()) {
return;
}
SkString path = SkOSPath::SkPathJoin(tmpDir.c_str(), "data_test");
const char s[] = "abcdefghijklmnopqrstuvwxyz";
{
SkFILEWStream writer(path.c_str());
if (!writer.isValid()) {
ERRORF(reporter, "Failed to create tmp file %s\n", path.c_str());
return;
}
writer.write(s, 26);
}
SkFILE* file = sk_fopen(path.c_str(), kRead_SkFILE_Flag);
SkAutoTUnref<SkData> r1(SkData::NewFromFILE(file));
REPORTER_ASSERT(reporter, r1.get() != NULL);
REPORTER_ASSERT(reporter, r1->size() == 26);
REPORTER_ASSERT(reporter, strncmp(static_cast<const char*>(r1->data()), s, 26) == 0);
int fd = sk_fileno(file);
SkAutoTUnref<SkData> r2(SkData::NewFromFD(fd));
REPORTER_ASSERT(reporter, r2.get() != NULL);
REPORTER_ASSERT(reporter, r2->size() == 26);
REPORTER_ASSERT(reporter, strncmp(static_cast<const char*>(r2->data()), s, 26) == 0);
}
static sk_sp<SkTypeface_AndroidSystem> find_family_style_character(
const SkTArray<NameToFamily, true>& fallbackNameToFamilyMap,
const SkFontStyle& style, bool elegant,
const SkString& langTag, SkUnichar character)
{
for (int i = 0; i < fallbackNameToFamilyMap.count(); ++i) {
SkFontStyleSet_Android* family = fallbackNameToFamilyMap[i].styleSet;
sk_sp<SkTypeface_AndroidSystem> face(family->matchStyle(style));
if (!langTag.isEmpty() && !face->fLang.getTag().startsWith(langTag.c_str())) {
continue;
}
if (SkToBool(face->fVariantStyle & kElegant_FontVariant) != elegant) {
continue;
}
SkPaint paint;
paint.setTypeface(face);
paint.setTextEncoding(SkPaint::kUTF32_TextEncoding);
uint16_t glyphID;
paint.textToGlyphs(&character, sizeof(character), &glyphID);
if (glyphID != 0) {
return face;
}
}
return nullptr;
}
static void test_file(skiatest::Reporter* reporter) {
SkString tmpDir = skiatest::GetTmpDir();
if (tmpDir.isEmpty()) {
ERRORF(reporter, "missing tmpDir.");
return;
}
SkString path = SkOSPath::Join(tmpDir.c_str(), "file.pdf");
if (!SkFILEWStream(path.c_str()).isValid()) {
ERRORF(reporter, "unable to write to: %s", path.c_str());
return;
}
{
SkFILEWStream stream(path.c_str());
auto doc = SkPDF::MakeDocument(&stream);
SkCanvas* canvas = doc->beginPage(100, 100);
canvas->drawColor(SK_ColorRED);
doc->endPage();
doc->close();
}
FILE* file = fopen(path.c_str(), "r");
REPORTER_ASSERT(reporter, file != nullptr);
char header[100];
REPORTER_ASSERT(reporter, fread(header, 4, 1, file) != 0);
REPORTER_ASSERT(reporter, strncmp(header, "%PDF", 4) == 0);
fclose(file);
}
static void test_file(skiatest::Reporter* reporter) {
SkString tmpDir = skiatest::GetTmpDir();
if (tmpDir.isEmpty()) {
return; // TODO(edisonn): unfortunatelly this pattern is used in other
// tests, but if GetTmpDir() starts returning and empty dir
// allways, then all these tests will be disabled.
}
SkString path = SkOSPath::Join(tmpDir.c_str(), "file.pdf");
SkAutoTUnref<SkDocument> doc(SkDocument::CreatePDF(path.c_str()));
SkCanvas* canvas = doc->beginPage(100, 100);
canvas->drawColor(SK_ColorRED);
doc->endPage();
doc->close();
FILE* file = fopen(path.c_str(), "r");
REPORTER_ASSERT(reporter, file != nullptr);
char header[100];
REPORTER_ASSERT(reporter, fread(header, 4, 1, file) != 0);
REPORTER_ASSERT(reporter, strncmp(header, "%PDF", 4) == 0);
fclose(file);
}
static void TestWStream(skiatest::Reporter* reporter) {
SkDynamicMemoryWStream ds;
const char s[] = "abcdefghijklmnopqrstuvwxyz";
int i;
for (i = 0; i < 100; i++) {
REPORTER_ASSERT(reporter, ds.write(s, 26));
}
REPORTER_ASSERT(reporter, ds.bytesWritten() == 100 * 26);
char* dst = new char[100 * 26 + 1];
dst[100*26] = '*';
ds.copyTo(dst);
REPORTER_ASSERT(reporter, dst[100*26] == '*');
for (i = 0; i < 100; i++) {
REPORTER_ASSERT(reporter, memcmp(&dst[i * 26], s, 26) == 0);
}
{
std::unique_ptr<SkStreamAsset> stream(ds.detachAsStream());
REPORTER_ASSERT(reporter, 100 * 26 == stream->getLength());
REPORTER_ASSERT(reporter, ds.bytesWritten() == 0);
test_loop_stream(reporter, stream.get(), s, 26, 100);
std::unique_ptr<SkStreamAsset> stream2(stream->duplicate());
test_loop_stream(reporter, stream2.get(), s, 26, 100);
std::unique_ptr<SkStreamAsset> stream3(stream->fork());
REPORTER_ASSERT(reporter, stream3->isAtEnd());
char tmp;
size_t bytes = stream->read(&tmp, 1);
REPORTER_ASSERT(reporter, 0 == bytes);
stream3->rewind();
test_loop_stream(reporter, stream3.get(), s, 26, 100);
}
for (i = 0; i < 100; i++) {
REPORTER_ASSERT(reporter, ds.write(s, 26));
}
REPORTER_ASSERT(reporter, ds.bytesWritten() == 100 * 26);
{
// Test that this works after a snapshot.
std::unique_ptr<SkStreamAsset> stream(ds.detachAsStream());
REPORTER_ASSERT(reporter, ds.bytesWritten() == 0);
test_loop_stream(reporter, stream.get(), s, 26, 100);
std::unique_ptr<SkStreamAsset> stream2(stream->duplicate());
test_loop_stream(reporter, stream2.get(), s, 26, 100);
}
delete[] dst;
SkString tmpDir = skiatest::GetTmpDir();
if (!tmpDir.isEmpty()) {
test_filestreams(reporter, tmpDir.c_str());
}
}
int main(int argc, char *argv[]) {
QApplication a(argc, argv);
QStringList argList = a.arguments();
if (argList.count() <= 0) {
return -1; // should at least have command name
}
SkString input;
QStringList::const_iterator iter = argList.begin();
SkString commandName(iter->toAscii().data());
++iter; // skip the command name
for ( ; iter != argList.end(); ++iter) {
if (0 == iter->compare("--help") || 0 == iter->compare("-h")) {
usage(commandName.c_str());
return -1;
} else if (input.isEmpty()) {
input = SkString(iter->toAscii().data());
} else {
usage(commandName.c_str());
return -1;
}
}
SkDebuggerGUI w;
if (!input.isEmpty()) {
if (SkStrEndsWith(input.c_str(), ".skp")) {
w.openFile(input.c_str());
} else {
w.setupDirectoryWidget(input.c_str());
}
}
w.show();
return a.exec();
}
static bool parse_option_int(const SkString& value, int* outInt) {
if (value.isEmpty()) {
return false;
}
char* endptr = nullptr;
long intValue = strtol(value.c_str(), &endptr, 10);
if (*endptr != '\0') {
return false;
}
*outInt = static_cast<int>(intValue);
return true;
}
void create_and_write_diff_image(DiffRecord* drp,
DiffMetricProc dmp,
const int colorThreshold,
const SkString& outputDir,
const SkString& filename) {
const int w = drp->fBase.fBitmap.width();
const int h = drp->fBase.fBitmap.height();
if (w != drp->fComparison.fBitmap.width() || h != drp->fComparison.fBitmap.height()) {
drp->fResult = DiffRecord::kDifferentSizes_Result;
} else {
drp->fDifference.fBitmap.setConfig(SkBitmap::kARGB_8888_Config, w, h);
drp->fDifference.fBitmap.allocPixels();
drp->fWhite.fBitmap.setConfig(SkBitmap::kARGB_8888_Config, w, h);
drp->fWhite.fBitmap.allocPixels();
SkASSERT(DiffRecord::kUnknown_Result == drp->fResult);
compute_diff(drp, dmp, colorThreshold);
SkASSERT(DiffRecord::kUnknown_Result != drp->fResult);
}
if (outputDir.isEmpty()) {
drp->fDifference.fStatus = DiffResource::kUnspecified_Status;
drp->fWhite.fStatus = DiffResource::kUnspecified_Status;
} else {
drp->fDifference.fFilename = filename_to_diff_filename(filename);
drp->fDifference.fFullPath = outputDir;
drp->fDifference.fFullPath.append(drp->fDifference.fFilename);
drp->fDifference.fStatus = DiffResource::kSpecified_Status;
drp->fWhite.fFilename = filename_to_white_filename(filename);
drp->fWhite.fFullPath = outputDir;
drp->fWhite.fFullPath.append(drp->fWhite.fFilename);
drp->fWhite.fStatus = DiffResource::kSpecified_Status;
if (DiffRecord::kDifferentPixels_Result == drp->fResult) {
if (write_bitmap(drp->fDifference.fFullPath, drp->fDifference.fBitmap)) {
drp->fDifference.fStatus = DiffResource::kExists_Status;
} else {
drp->fDifference.fStatus = DiffResource::kDoesNotExist_Status;
}
if (write_bitmap(drp->fWhite.fFullPath, drp->fWhite.fBitmap)) {
drp->fWhite.fStatus = DiffResource::kExists_Status;
} else {
drp->fWhite.fStatus = DiffResource::kDoesNotExist_Status;
}
}
}
}
/// Internal (potentially recursive) implementation of get_file_list.
static void get_file_list_subdir(const SkString& rootDir, const SkString& subDir,
const StringArray& matchSubstrings,
const StringArray& nomatchSubstrings,
bool recurseIntoSubdirs, FileArray *files) {
bool isSubDirEmpty = subDir.isEmpty();
SkString dir(rootDir);
if (!isSubDirEmpty) {
dir.append(PATH_DIV_STR);
dir.append(subDir);
}
// Iterate over files (not directories) within dir.
SkOSFile::Iter fileIterator(dir.c_str());
SkString fileName;
while (fileIterator.next(&fileName, false)) {
if (fileName.startsWith(".")) {
continue;
}
SkString pathRelativeToRootDir(subDir);
if (!isSubDirEmpty) {
pathRelativeToRootDir.append(PATH_DIV_STR);
}
pathRelativeToRootDir.append(fileName);
if (string_contains_any_of(pathRelativeToRootDir, matchSubstrings) &&
!string_contains_any_of(pathRelativeToRootDir, nomatchSubstrings)) {
files->push(new SkString(pathRelativeToRootDir));
}
}
// Recurse into any non-ignored subdirectories.
if (recurseIntoSubdirs) {
SkOSFile::Iter dirIterator(dir.c_str());
SkString dirName;
while (dirIterator.next(&dirName, true)) {
if (dirName.startsWith(".")) {
continue;
}
SkString pathRelativeToRootDir(subDir);
if (!isSubDirEmpty) {
pathRelativeToRootDir.append(PATH_DIV_STR);
}
pathRelativeToRootDir.append(dirName);
if (!string_contains_any_of(pathRelativeToRootDir, nomatchSubstrings)) {
get_file_list_subdir(rootDir, pathRelativeToRootDir,
matchSubstrings, nomatchSubstrings, recurseIntoSubdirs,
files);
}
}
}
}
SkTypeface* SkFontHost::CreateTypefaceFromStream(SkStream* stream) {
if (NULL == stream || stream->getLength() <= 0) {
return NULL;
}
bool isFixedWidth;
SkString name;
SkTypeface::Style style;
find_name_and_attributes(stream, &name, &style, &isFixedWidth);
if (!name.isEmpty()) {
return SkNEW_ARGS(StreamTypeface, (style, false, NULL, stream, isFixedWidth));
} else {
return NULL;
}
}
static void test_unpremul(skiatest::Reporter* reporter) {
// This test cannot run if there is no resource path.
SkString resourcePath = GetResourcePath();
if (resourcePath.isEmpty()) {
SkDebugf("Could not run unpremul test because resourcePath not specified.");
return;
}
SkOSFile::Iter iter(resourcePath.c_str());
SkString basename;
if (iter.next(&basename)) {
do {
SkString filename = SkOSPath::SkPathJoin(resourcePath.c_str(), basename.c_str());
// SkDebugf("about to decode \"%s\"\n", filename.c_str());
compare_unpremul(reporter, filename);
} while (iter.next(&basename));
} else {
SkDebugf("Failed to find any files :(\n");
}
}
/**
* Test SkOSPath::Join, SkOSPath::Basename, and SkOSPath::Dirname.
* Will use SkOSPath::Join to append filename to dir, test that it works correctly,
* and tests using SkOSPath::Basename on the result.
* @param reporter Reporter for test conditions.
* @param dir String representing the path to a folder. May or may not
* end with SkOSPath::SEPARATOR.
* @param filename String representing the basename of a file. Must NOT
* contain SkOSPath::SEPARATOR.
*/
static void test_dir_with_file(skiatest::Reporter* reporter, SkString dir,
SkString filename) {
// If filename contains SkOSPath::SEPARATOR, the tests will fail.
SkASSERT(!filename.contains(SkOSPath::SEPARATOR));
// Tests for SkOSPath::Join and SkOSPath::Basename
// fullName should be "dir<SkOSPath::SEPARATOR>file"
SkString fullName = SkOSPath::Join(dir.c_str(), filename.c_str());
// fullName should be the combined size of dir and file, plus one if
// dir did not include the final path separator.
size_t expectedSize = dir.size() + filename.size();
if (!dir.endsWith(SkOSPath::SEPARATOR) && !dir.isEmpty()) {
expectedSize++;
}
REPORTER_ASSERT(reporter, fullName.size() == expectedSize);
SkString basename = SkOSPath::Basename(fullName.c_str());
SkString dirname = SkOSPath::Dirname(fullName.c_str());
// basename should be the same as filename
REPORTER_ASSERT(reporter, basename.equals(filename));
// dirname should be the same as dir with any trailing seperators removed.
// Except when the the string is just "/".
SkString strippedDir = dir;
while (strippedDir.size() > 2 && strippedDir[strippedDir.size() - 1] == SkOSPath::SEPARATOR) {
strippedDir.remove(strippedDir.size() - 1, 1);
}
if (!dirname.equals(strippedDir)) {
SkDebugf("OOUCH %s %s %s\n", dir.c_str(), strippedDir.c_str(), dirname.c_str());
}
REPORTER_ASSERT(reporter, dirname.equals(strippedDir));
// basename will not contain a path separator
REPORTER_ASSERT(reporter, !basename.contains(SkOSPath::SEPARATOR));
// Now take the basename of filename, which should be the same as filename.
basename = SkOSPath::Basename(filename.c_str());
REPORTER_ASSERT(reporter, basename.equals(filename));
}
DEF_TEST(OSPath, reporter) {
SkString dir("dir");
SkString filename("file");
test_dir_with_file(reporter, dir, filename);
// Now make sure this works with a path separator at the end of dir.
dir.appendUnichar(SkOSPath::SEPARATOR);
test_dir_with_file(reporter, dir, filename);
// Test using no filename.
test_dir_with_file(reporter, dir, SkString());
// Testing using no directory.
test_dir_with_file(reporter, SkString(), filename);
// Test with a sub directory.
dir.append("subDir");
test_dir_with_file(reporter, dir, filename);
// Basename of a directory with a path separator at the end is empty.
dir.appendUnichar(SkOSPath::SEPARATOR);
SkString baseOfDir = SkOSPath::Basename(dir.c_str());
REPORTER_ASSERT(reporter, baseOfDir.size() == 0);
// Basename of nullptr is an empty string.
SkString empty = SkOSPath::Basename(nullptr);
REPORTER_ASSERT(reporter, empty.size() == 0);
// File in root dir
dir.printf("%c", SkOSPath::SEPARATOR);
filename.set("file");
test_dir_with_file(reporter, dir, filename);
// Just the root dir
filename.reset();
test_dir_with_file(reporter, dir, filename);
// Test that nullptr can be used for the directory and filename.
SkString emptyPath = SkOSPath::Join(nullptr, nullptr);
REPORTER_ASSERT(reporter, emptyPath.isEmpty());
}
DEF_TEST(ImageDecoding_alphaType, reporter) {
SkString resourcePath = GetResourcePath();
if (resourcePath.isEmpty()) {
SkDebugf("Could not run alphaType test because resourcePath not specified.");
return;
}
SkOSFile::Iter iter(resourcePath.c_str());
SkString basename;
if (iter.next(&basename)) {
do {
SkString filename = SkOSPath::SkPathJoin(resourcePath.c_str(), basename.c_str());
for (int truth = 0; truth <= 1; ++truth) {
test_alphaType(reporter, filename, SkToBool(truth));
}
} while (iter.next(&basename));
} else {
SkDebugf("Failed to find any files :(\n");
}
}
/** Write the output of pdf renderer to a file.
* @param outputDir Output dir.
* @param inputFilename The skp file that was read.
* @param renderer The object responsible to write the pdf file.
*/
static bool write_output(const SkString& outputDir,
const SkString& inputFilename,
const sk_tools::PdfRenderer& renderer) {
if (outputDir.isEmpty()) {
SkDynamicMemoryWStream stream;
renderer.write(&stream);
return true;
}
SkString outputPath;
if (!make_output_filepath(&outputPath, outputDir, inputFilename)) {
return false;
}
SkFILEWStream stream(outputPath.c_str());
if (!stream.isValid()) {
SkDebugf("Could not write to file %s\n", outputPath.c_str());
return false;
}
renderer.write(&stream);
return true;
}
static void TestString(skiatest::Reporter* reporter) {
SkString a;
SkString b((size_t)0);
SkString c("");
SkString d(NULL, 0);
REPORTER_ASSERT(reporter, a.isEmpty());
REPORTER_ASSERT(reporter, a == b && a == c && a == d);
a.set("hello");
b.set("hellox", 5);
c.set(a);
d.resize(5);
memcpy(d.writable_str(), "helloz", 5);
REPORTER_ASSERT(reporter, !a.isEmpty());
REPORTER_ASSERT(reporter, a.size() == 5);
REPORTER_ASSERT(reporter, a == b && a == c && a == d);
REPORTER_ASSERT(reporter, a.equals("hello", 5));
REPORTER_ASSERT(reporter, a.equals("hello"));
REPORTER_ASSERT(reporter, !a.equals("help"));
SkString e(a);
SkString f("hello");
SkString g("helloz", 5);
REPORTER_ASSERT(reporter, a == e && a == f && a == g);
b.set("world");
c = b;
REPORTER_ASSERT(reporter, a != b && a != c && b == c);
a.append(" world");
e.append("worldz", 5);
e.insert(5, " ");
f.set("world");
f.prepend("hello ");
REPORTER_ASSERT(reporter, a.equals("hello world") && a == e && a == f);
a.reset();
b.resize(0);
REPORTER_ASSERT(reporter, a.isEmpty() && b.isEmpty() && a == b);
a.set("a");
a.set("ab");
a.set("abc");
a.set("abcd");
a.set("");
a.appendS64(72036854775808LL, 0);
REPORTER_ASSERT(reporter, a.equals("72036854775808"));
a.set("");
a.appendS64(-1844674407370LL, 0);
REPORTER_ASSERT(reporter, a.equals("-1844674407370"));
a.set("");
a.appendS64(73709551616LL, 15);
REPORTER_ASSERT(reporter, a.equals("000073709551616"));
a.set("");
a.appendS64(-429496729612LL, 15);
REPORTER_ASSERT(reporter, a.equals("-000429496729612"));
}
static void Run(Task* task) {
SkString name = task->src->name();
// We'll skip drawing this Src/Sink pair if:
// - the Src vetoes the Sink;
// - this Src / Sink combination is on the blacklist;
// - it's a dry run.
SkString note(task->src->veto(task->sink->flags()) ? " (veto)" : "");
SkString whyBlacklisted = is_blacklisted(task->sink.tag, task->src.tag,
task->src.options, name.c_str());
if (!whyBlacklisted.isEmpty()) {
note.appendf(" (--blacklist %s)", whyBlacklisted.c_str());
}
SkString log;
WallTimer timer;
timer.start();
if (!FLAGS_dryRun && note.isEmpty()) {
SkBitmap bitmap;
SkDynamicMemoryWStream stream;
if (FLAGS_pre_log) {
SkDebugf("\nRunning %s->%s", name.c_str(), task->sink.tag);
}
start(task->sink.tag, task->src.tag, task->src.options, name.c_str());
Error err = task->sink->draw(*task->src, &bitmap, &stream, &log);
if (!err.isEmpty()) {
timer.end();
if (err.isFatal()) {
fail(SkStringPrintf("%s %s %s %s: %s",
task->sink.tag,
task->src.tag,
task->src.options,
name.c_str(),
err.c_str()));
} else {
note.appendf(" (skipped: %s)", err.c_str());
}
done(timer.fWall, task->sink.tag, task->src.tag, task->src.options,
name, note, log);
return;
}
SkAutoTDelete<SkStreamAsset> data(stream.detachAsStream());
SkString md5;
if (!FLAGS_writePath.isEmpty() || !FLAGS_readPath.isEmpty()) {
SkMD5 hash;
if (data->getLength()) {
hash.writeStream(data, data->getLength());
data->rewind();
} else {
// If we're BGRA (Linux, Windows), swizzle over to RGBA (Mac, Android).
// This helps eliminate multiple 0-pixel-diff hashes on gold.skia.org.
// (Android's general slow speed breaks the tie arbitrarily in RGBA's favor.)
// We might consider promoting 565 to RGBA too.
if (bitmap.colorType() == kBGRA_8888_SkColorType) {
SkBitmap swizzle;
SkAssertResult(bitmap.copyTo(&swizzle, kRGBA_8888_SkColorType));
hash.write(swizzle.getPixels(), swizzle.getSize());
} else {
hash.write(bitmap.getPixels(), bitmap.getSize());
}
}
SkMD5::Digest digest;
hash.finish(digest);
for (int i = 0; i < 16; i++) {
md5.appendf("%02x", digest.data[i]);
}
}
if (!FLAGS_readPath.isEmpty() &&
!gGold.contains(Gold(task->sink.tag, task->src.tag,
task->src.options, name, md5))) {
fail(SkStringPrintf("%s not found for %s %s %s %s in %s",
md5.c_str(),
task->sink.tag,
task->src.tag,
task->src.options,
name.c_str(),
FLAGS_readPath[0]));
}
if (!FLAGS_writePath.isEmpty()) {
const char* ext = task->sink->fileExtension();
if (data->getLength()) {
WriteToDisk(*task, md5, ext, data, data->getLength(), nullptr);
SkASSERT(bitmap.drawsNothing());
} else if (!bitmap.drawsNothing()) {
WriteToDisk(*task, md5, ext, nullptr, 0, &bitmap);
}
}
}
timer.end();
done(timer.fWall, task->sink.tag, task->src.tag, task->src.options, name, note, log);
}
int test_main() {
SetupCrashHandler();
SkAutoGraphics ag;
{
SkString header("Skia UnitTests:");
if (!FLAGS_match.isEmpty()) {
header.appendf(" --match");
for (int index = 0; index < FLAGS_match.count(); ++index) {
header.appendf(" %s", FLAGS_match[index]);
}
}
SkString tmpDir = skiatest::GetTmpDir();
if (!tmpDir.isEmpty()) {
header.appendf(" --tmpDir %s", tmpDir.c_str());
}
SkString resourcePath = GetResourcePath();
if (!resourcePath.isEmpty()) {
header.appendf(" --resourcePath %s", resourcePath.c_str());
}
#ifdef SK_DEBUG
header.append(" SK_DEBUG");
#else
header.append(" SK_RELEASE");
#endif
if (FLAGS_veryVerbose) {
header.appendf("\n");
}
SkDebugf("%s", header.c_str());
}
// Count tests first.
int total = 0;
int toRun = 0;
for (const TestRegistry* iter = TestRegistry::Head(); iter;
iter = iter->next()) {
const Test& test = iter->factory();
if (should_run(test.name, test.needsGpu)) {
toRun++;
}
total++;
}
// Now run them.
int skipCount = 0;
SkTaskGroup::Enabler enabled(FLAGS_threads);
SkTaskGroup cpuTests;
SkTArray<const Test*> gpuTests;
Status status(toRun);
for (const TestRegistry* iter = TestRegistry::Head(); iter;
iter = iter->next()) {
const Test& test = iter->factory();
if (!should_run(test.name, test.needsGpu)) {
++skipCount;
} else if (test.needsGpu) {
gpuTests.push_back(&test);
} else {
cpuTests.add(new SkTestRunnable(test, &status));
}
}
GrContextFactory* grContextFactoryPtr = NULL;
#if SK_SUPPORT_GPU
// Give GPU tests a context factory if that makes sense on this machine.
GrContextFactory grContextFactory;
grContextFactoryPtr = &grContextFactory;
#endif
// Run GPU tests on this thread.
for (int i = 0; i < gpuTests.count(); i++) {
(new SkTestRunnable(*gpuTests[i], &status, grContextFactoryPtr))->run();
}
// Block until threaded tests finish.
cpuTests.wait();
if (FLAGS_verbose) {
SkDebugf(
"\nFinished %d tests, %d failures, %d skipped. "
"(%d internal tests)",
toRun, status.failCount(), skipCount, status.testCount());
}
SkDebugf("\n");
return (status.failCount() == 0) ? 0 : 1;
}
void SkDiffContext::setWhiteDiffDir(const SkString& path) {
if (!path.isEmpty() && sk_mkdir(path.c_str())) {
fWhiteDiffDir = path;
}
}
void SkDiffContext::setAlphaMaskDir(const SkString& path) {
if (!path.isEmpty() && sk_mkdir(path.c_str())) {
fAlphaMaskDir = path;
}
}
/// Creates difference images, returns the number that have a 0 metric.
/// If outputDir.isEmpty(), don't write out diff files.
static void create_diff_images (DiffMetricProc dmp,
const int colorThreshold,
RecordArray* differences,
const SkString& baseDir,
const SkString& comparisonDir,
const SkString& outputDir,
const StringArray& matchSubstrings,
const StringArray& nomatchSubstrings,
bool recurseIntoSubdirs,
bool getBounds,
bool verbose,
DiffSummary* summary) {
SkASSERT(!baseDir.isEmpty());
SkASSERT(!comparisonDir.isEmpty());
FileArray baseFiles;
FileArray comparisonFiles;
get_file_list(baseDir, matchSubstrings, nomatchSubstrings, recurseIntoSubdirs, &baseFiles);
get_file_list(comparisonDir, matchSubstrings, nomatchSubstrings, recurseIntoSubdirs,
&comparisonFiles);
if (!baseFiles.isEmpty()) {
qsort(baseFiles.begin(), baseFiles.count(), sizeof(SkString*),
SkCastForQSort(compare_file_name_metrics));
}
if (!comparisonFiles.isEmpty()) {
qsort(comparisonFiles.begin(), comparisonFiles.count(),
sizeof(SkString*), SkCastForQSort(compare_file_name_metrics));
}
int i = 0;
int j = 0;
while (i < baseFiles.count() &&
j < comparisonFiles.count()) {
SkString basePath(baseDir);
SkString comparisonPath(comparisonDir);
DiffRecord *drp = new DiffRecord;
int v = strcmp(baseFiles[i]->c_str(), comparisonFiles[j]->c_str());
if (v < 0) {
// in baseDir, but not in comparisonDir
drp->fResult = DiffRecord::kCouldNotCompare_Result;
basePath.append(*baseFiles[i]);
comparisonPath.append(*baseFiles[i]);
drp->fBase.fFilename = *baseFiles[i];
drp->fBase.fFullPath = basePath;
drp->fBase.fStatus = DiffResource::kExists_Status;
drp->fComparison.fFilename = *baseFiles[i];
drp->fComparison.fFullPath = comparisonPath;
drp->fComparison.fStatus = DiffResource::kDoesNotExist_Status;
VERBOSE_STATUS("MISSING", ANSI_COLOR_YELLOW, baseFiles[i]);
++i;
} else if (v > 0) {
// in comparisonDir, but not in baseDir
drp->fResult = DiffRecord::kCouldNotCompare_Result;
basePath.append(*comparisonFiles[j]);
comparisonPath.append(*comparisonFiles[j]);
drp->fBase.fFilename = *comparisonFiles[j];
drp->fBase.fFullPath = basePath;
drp->fBase.fStatus = DiffResource::kDoesNotExist_Status;
drp->fComparison.fFilename = *comparisonFiles[j];
drp->fComparison.fFullPath = comparisonPath;
drp->fComparison.fStatus = DiffResource::kExists_Status;
VERBOSE_STATUS("MISSING", ANSI_COLOR_YELLOW, comparisonFiles[j]);
++j;
} else {
// Found the same filename in both baseDir and comparisonDir.
SkASSERT(DiffRecord::kUnknown_Result == drp->fResult);
basePath.append(*baseFiles[i]);
comparisonPath.append(*comparisonFiles[j]);
drp->fBase.fFilename = *baseFiles[i];
drp->fBase.fFullPath = basePath;
drp->fBase.fStatus = DiffResource::kExists_Status;
drp->fComparison.fFilename = *comparisonFiles[j];
drp->fComparison.fFullPath = comparisonPath;
drp->fComparison.fStatus = DiffResource::kExists_Status;
SkAutoDataUnref baseFileBits(read_file(drp->fBase.fFullPath.c_str()));
if (baseFileBits) {
drp->fBase.fStatus = DiffResource::kRead_Status;
}
SkAutoDataUnref comparisonFileBits(read_file(drp->fComparison.fFullPath.c_str()));
if (comparisonFileBits) {
drp->fComparison.fStatus = DiffResource::kRead_Status;
}
if (NULL == baseFileBits || NULL == comparisonFileBits) {
if (NULL == baseFileBits) {
drp->fBase.fStatus = DiffResource::kCouldNotRead_Status;
VERBOSE_STATUS("READ FAIL", ANSI_COLOR_RED, baseFiles[i]);
}
if (NULL == comparisonFileBits) {
drp->fComparison.fStatus = DiffResource::kCouldNotRead_Status;
VERBOSE_STATUS("READ FAIL", ANSI_COLOR_RED, comparisonFiles[j]);
}
drp->fResult = DiffRecord::kCouldNotCompare_Result;
} else if (are_buffers_equal(baseFileBits, comparisonFileBits)) {
drp->fResult = DiffRecord::kEqualBits_Result;
VERBOSE_STATUS("MATCH", ANSI_COLOR_GREEN, baseFiles[i]);
} else {
AutoReleasePixels arp(drp);
get_bitmap(baseFileBits, drp->fBase, SkImageDecoder::kDecodePixels_Mode);
get_bitmap(comparisonFileBits, drp->fComparison,
SkImageDecoder::kDecodePixels_Mode);
VERBOSE_STATUS("DIFFERENT", ANSI_COLOR_RED, baseFiles[i]);
if (DiffResource::kDecoded_Status == drp->fBase.fStatus &&
DiffResource::kDecoded_Status == drp->fComparison.fStatus) {
create_and_write_diff_image(drp, dmp, colorThreshold,
outputDir, drp->fBase.fFilename);
} else {
drp->fResult = DiffRecord::kCouldNotCompare_Result;
}
}
++i;
++j;
}
if (getBounds) {
get_bounds(*drp);
}
SkASSERT(DiffRecord::kUnknown_Result != drp->fResult);
differences->push(drp);
summary->add(drp);
}
for (; i < baseFiles.count(); ++i) {
// files only in baseDir
DiffRecord *drp = new DiffRecord();
drp->fBase.fFilename = *baseFiles[i];
drp->fBase.fFullPath = baseDir;
drp->fBase.fFullPath.append(drp->fBase.fFilename);
drp->fBase.fStatus = DiffResource::kExists_Status;
drp->fComparison.fFilename = *baseFiles[i];
drp->fComparison.fFullPath = comparisonDir;
drp->fComparison.fFullPath.append(drp->fComparison.fFilename);
drp->fComparison.fStatus = DiffResource::kDoesNotExist_Status;
drp->fResult = DiffRecord::kCouldNotCompare_Result;
if (getBounds) {
get_bounds(*drp);
}
differences->push(drp);
summary->add(drp);
}
for (; j < comparisonFiles.count(); ++j) {
// files only in comparisonDir
DiffRecord *drp = new DiffRecord();
drp->fBase.fFilename = *comparisonFiles[j];
drp->fBase.fFullPath = baseDir;
drp->fBase.fFullPath.append(drp->fBase.fFilename);
drp->fBase.fStatus = DiffResource::kDoesNotExist_Status;
drp->fComparison.fFilename = *comparisonFiles[j];
drp->fComparison.fFullPath = comparisonDir;
drp->fComparison.fFullPath.append(drp->fComparison.fFilename);
drp->fComparison.fStatus = DiffResource::kExists_Status;
drp->fResult = DiffRecord::kCouldNotCompare_Result;
if (getBounds) {
get_bounds(*drp);
}
differences->push(drp);
summary->add(drp);
}
release_file_list(&baseFiles);
release_file_list(&comparisonFiles);
}
/**
* Write the canvas to an image file and/or JSON summary.
*
* @param canvas Must be non-null. Canvas to be written to a file.
* @param writePath If nonempty, write the binary image to a file within this directory.
* @param mismatchPath If nonempty, write the binary image to a file within this directory,
* but only if the image does not match expectations.
* @param inputFilename If we are writing out a binary image, use this to build its filename.
* @param jsonSummaryPtr If not null, add image results (checksum) to this summary.
* @param useChecksumBasedFilenames If true, use checksum-based filenames when writing to disk.
* @param tileNumberPtr If not null, which tile number this image contains.
*
* @return bool True if the operation completed successfully.
*/
static bool write(SkCanvas* canvas, const SkString& writePath, const SkString& mismatchPath,
const SkString& inputFilename, ImageResultsAndExpectations *jsonSummaryPtr,
bool useChecksumBasedFilenames, const int* tileNumberPtr=NULL) {
SkASSERT(canvas != NULL);
if (NULL == canvas) {
return false;
}
SkBitmap bitmap;
SkISize size = canvas->getDeviceSize();
setup_bitmap(&bitmap, size.width(), size.height());
canvas->readPixels(&bitmap, 0, 0);
force_all_opaque(bitmap);
BitmapAndDigest bitmapAndDigest(bitmap);
SkString escapedInputFilename(inputFilename);
replace_char(&escapedInputFilename, '.', '_');
// TODO(epoger): what about including the config type within outputFilename? That way,
// we could combine results of different config types without conflicting filenames.
SkString outputFilename;
const char *outputSubdirPtr = NULL;
if (useChecksumBasedFilenames) {
ImageDigest *imageDigestPtr = bitmapAndDigest.getImageDigestPtr();
outputSubdirPtr = escapedInputFilename.c_str();
outputFilename.set(imageDigestPtr->getHashType());
outputFilename.append("_");
outputFilename.appendU64(imageDigestPtr->getHashValue());
} else {
outputFilename.set(escapedInputFilename);
if (tileNumberPtr) {
outputFilename.append("-tile");
outputFilename.appendS32(*tileNumberPtr);
}
}
outputFilename.append(".png");
if (jsonSummaryPtr) {
ImageDigest *imageDigestPtr = bitmapAndDigest.getImageDigestPtr();
SkString outputRelativePath;
if (outputSubdirPtr) {
outputRelativePath.set(outputSubdirPtr);
outputRelativePath.append("/"); // always use "/", even on Windows
outputRelativePath.append(outputFilename);
} else {
outputRelativePath.set(outputFilename);
}
jsonSummaryPtr->add(inputFilename.c_str(), outputRelativePath.c_str(),
*imageDigestPtr, tileNumberPtr);
if (!mismatchPath.isEmpty() &&
!jsonSummaryPtr->getExpectation(inputFilename.c_str(),
tileNumberPtr).matches(*imageDigestPtr)) {
if (!write_bitmap_to_disk(bitmap, mismatchPath, outputSubdirPtr, outputFilename)) {
return false;
}
}
}
if (writePath.isEmpty()) {
return true;
} else {
return write_bitmap_to_disk(bitmap, writePath, outputSubdirPtr, outputFilename);
}
}
