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// Main binary for DM.
// For a high-level overview, please see dm/README.
#include "GrContext.h"
#include "GrContextFactory.h"
#include "SkCommandLineFlags.h"
#include "SkForceLinking.h"
#include "SkGraphics.h"
#include "gm.h"
#include "DMReporter.h"
#include "DMTask.h"
#include "DMTaskRunner.h"
#include "DMCpuTask.h"
#include "DMGpuTask.h"
#include <string.h>
using skiagm::GM;
using skiagm::GMRegistry;
using skiagm::Expectations;
using skiagm::ExpectationsSource;
using skiagm::JsonExpectationsSource;
DEFINE_int32(cpuThreads, -1, "Threads for CPU work. Default NUM_CPUS.");
DEFINE_int32(gpuThreads, 1, "Threads for GPU work.");
DEFINE_string(expectations, "", "Compare generated images against JSON expectations at this path.");
DEFINE_string(resources, "resources", "Path to resources directory.");
DEFINE_string(match, "", "[~][^]substring[$] [...] of GM name to run.\n"
"Multiple matches may be separated by spaces.\n"
"~ causes a matching GM to always be skipped\n"
"^ requires the start of the GM to match\n"
"$ requires the end of the GM to match\n"
"^ and $ requires an exact match\n"
"If a GM does not match any list entry,\n"
"it is skipped unless some list entry starts with ~");
DEFINE_string(config, "8888 gpu",
"Options: 565 8888 gpu msaa4 msaa16 gpunull gpudebug angle mesa"); // TODO(mtklein): pdf
__SK_FORCE_IMAGE_DECODER_LINKING;
// Split str on any characters in delimiters into out. (Think, strtok with a sane API.)
static void split(const char* str, const char* delimiters, SkTArray<SkString>* out) {
const char* end = str + strlen(str);
while (str != end) {
// Find a token.
const size_t len = strcspn(str, delimiters);
out->push_back().set(str, len);
str += len;
// Skip any delimiters.
str += strspn(str, delimiters);
}
}
// "FooBar" -> "foobar". Obviously, ASCII only.
static SkString lowercase(SkString s) {
for (size_t i = 0; i < s.size(); i++) {
s[i] = tolower(s[i]);
}
return s;
}
static void kick_off_tasks(const SkTDArray<GMRegistry::Factory>& gms,
const SkTArray<SkString>& configs,
const ExpectationsSource& expectations,
DM::Reporter* reporter,
DM::TaskRunner* tasks) {
const SkBitmap::Config _565 = SkBitmap::kRGB_565_Config;
const SkBitmap::Config _8888 = SkBitmap::kARGB_8888_Config;
const GrContextFactory::GLContextType native = GrContextFactory::kNative_GLContextType;
const GrContextFactory::GLContextType null = GrContextFactory::kNull_GLContextType;
const GrContextFactory::GLContextType debug = GrContextFactory::kDebug_GLContextType;
const GrContextFactory::GLContextType angle =
#if SK_ANGLE
GrContextFactory::kANGLE_GLContextType;
#else
native;
#endif
const GrContextFactory::GLContextType mesa =
#if SK_MESA
GLContextFactory::kMESA_GLContextType;
#else
native;
#endif
for (int i = 0; i < gms.count(); i++) {
SkAutoTDelete<GM> gmForName(gms[i](NULL));
if (SkCommandLineFlags::ShouldSkip(FLAGS_match, gmForName->shortName())) continue;
#define START(name, type, ...) \
if (lowercase(configs[j]).equals(name)) { \
tasks->add(SkNEW_ARGS(DM::type, \
(name, reporter, tasks, expectations, gms[i], __VA_ARGS__))); \
}
for (int j = 0; j < configs.count(); j++) {
START("565", CpuTask, _565);
START("8888", CpuTask, _8888);
START("gpu", GpuTask, _8888, native, 0);
START("msaa4", GpuTask, _8888, native, 4);
START("msaa16", GpuTask, _8888, native, 16);
START("gpunull", GpuTask, _8888, null, 0);
START("gpudebug", GpuTask, _8888, debug, 0);
START("angle", GpuTask, _8888, angle, 0);
START("mesa", GpuTask, _8888, mesa, 0);
//START("pdf", PdfTask, _8888);
}
}
#undef START
}
static void report_failures(const DM::Reporter& reporter) {
SkTArray<SkString> failures;
reporter.getFailures(&failures);
if (failures.count() == 0) {
return;
}
SkDebugf("Failures:\n");
for (int i = 0; i < failures.count(); i++) {
SkDebugf(" %s\n", failures[i].c_str());
}
}
class NoExpectations : public ExpectationsSource {
public:
Expectations get(const char* /*testName*/) const SK_OVERRIDE {
return Expectations();
}
};
int tool_main(int argc, char** argv);
int tool_main(int argc, char** argv) {
SkGraphics::Init();
SkCommandLineFlags::Parse(argc, argv);
GM::SetResourcePath(FLAGS_resources[0]);
SkTArray<SkString> configs;
for (int i = 0; i < FLAGS_config.count(); i++) {
split(FLAGS_config[i], ", ", &configs);
}
SkTDArray<GMRegistry::Factory> gms;
for (const GMRegistry* reg = GMRegistry::Head(); reg != NULL; reg = reg->next()) {
*gms.append() = reg->factory();
}
SkDebugf("%d GMs x %d configs\n", gms.count(), configs.count());
SkAutoTUnref<ExpectationsSource> expectations(SkNEW(NoExpectations));
if (FLAGS_expectations.count() > 0) {
expectations.reset(SkNEW_ARGS(JsonExpectationsSource, (FLAGS_expectations[0])));
}
DM::Reporter reporter;
DM::TaskRunner tasks(FLAGS_cpuThreads, FLAGS_gpuThreads);
kick_off_tasks(gms, configs, *expectations, &reporter, &tasks);
tasks.wait();
reporter.updateStatusLine();
SkDebugf("\n");
report_failures(reporter);
SkGraphics::Term();
return reporter.failed() > 0;
}
#if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
int main(int argc, char** argv) {
return tool_main(argc, argv);
}
#endif
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