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/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef skiatest_Test_DEFINED
#define skiatest_Test_DEFINED
#include "../tools/Registry.h"
#include "SkClipOpPriv.h"
#include "SkString.h"
#include "SkTraceEvent.h"
#include "SkTypes.h"
#if SK_SUPPORT_GPU
#include "GrContextFactory.h"
#else
namespace sk_gpu_test {
class GrContextFactory;
class ContextInfo;
class GLTestContext;
} // namespace sk_gpu_test
class GrContext;
struct GrContextOptions;
#endif
namespace skiatest {
SkString GetTmpDir();
struct Failure {
Failure(const char* f, int l, const char* c, const SkString& m)
: fileName(f), lineNo(l), condition(c), message(m) {}
const char* fileName;
int lineNo;
const char* condition;
SkString message;
SkString toString() const;
};
class Reporter : SkNoncopyable {
public:
virtual ~Reporter() {}
virtual void bumpTestCount();
virtual void reportFailed(const skiatest::Failure&) = 0;
virtual bool allowExtendedTest() const;
virtual bool verbose() const;
virtual void* stats() const { return nullptr; }
void reportFailedWithContext(const skiatest::Failure& f) {
SkString fullMessage = f.message;
if (!fContextStack.empty()) {
fullMessage.append(" [");
for (int i = 0; i < fContextStack.count(); ++i) {
if (i > 0) {
fullMessage.append(", ");
}
fullMessage.append(fContextStack[i]);
}
fullMessage.append("]");
}
this->reportFailed(skiatest::Failure(f.fileName, f.lineNo, f.condition, fullMessage));
}
void push(const SkString& message) {
fContextStack.push_back(message);
}
void pop() {
fContextStack.pop_back();
}
private:
SkTArray<SkString> fContextStack;
};
#define REPORT_FAILURE(reporter, cond, message) \
reporter->reportFailedWithContext(skiatest::Failure(__FILE__, __LINE__, cond, message))
class ReporterContext : SkNoncopyable {
public:
ReporterContext(Reporter* reporter, const SkString& message) : fReporter(reporter) {
fReporter->push(message);
}
~ReporterContext() {
fReporter->pop();
}
private:
Reporter* fReporter;
};
typedef void (*TestProc)(skiatest::Reporter*, const GrContextOptions&);
typedef void (*ContextOptionsProc)(GrContextOptions*);
struct Test {
Test(const char* n, bool g, TestProc p, ContextOptionsProc optionsProc = nullptr)
: name(n), needsGpu(g), proc(p), fContextOptionsProc(optionsProc) {}
const char* name;
bool needsGpu;
TestProc proc;
ContextOptionsProc fContextOptionsProc;
void modifyGrContextOptions(GrContextOptions* options) {
if (fContextOptionsProc) {
(*fContextOptionsProc)(options);
}
}
void run(skiatest::Reporter* r, const GrContextOptions& options) const {
TRACE_EVENT1("test", TRACE_FUNC, "name", this->name/*these are static*/);
this->proc(r, options);
}
};
typedef sk_tools::Registry<Test> TestRegistry;
/*
Use the following macros to make use of the skiatest classes, e.g.
#include "Test.h"
DEF_TEST(TestName, reporter) {
...
REPORTER_ASSERT(reporter, x == 15);
...
REPORTER_ASSERT(reporter, x == 15, "x should be 15");
...
if (x != 15) {
ERRORF(reporter, "x should be 15, but is %d", x);
return;
}
...
}
*/
#if SK_SUPPORT_GPU
using GrContextFactoryContextType = sk_gpu_test::GrContextFactory::ContextType;
#else
using GrContextFactoryContextType = int;
#endif
typedef void GrContextTestFn(Reporter*, const sk_gpu_test::ContextInfo&);
typedef bool GrContextTypeFilterFn(GrContextFactoryContextType);
extern bool IsGLContextType(GrContextFactoryContextType);
extern bool IsVulkanContextType(GrContextFactoryContextType);
extern bool IsRenderingGLContextType(GrContextFactoryContextType);
extern bool IsNullGLContextType(GrContextFactoryContextType);
void RunWithGPUTestContexts(GrContextTestFn*, GrContextTypeFilterFn*, Reporter*,
const GrContextOptions&);
/** Timer provides wall-clock duration since its creation. */
class Timer {
public:
/** Starts the timer. */
Timer();
/** Nanoseconds since creation. */
double elapsedNs() const;
/** Milliseconds since creation. */
double elapsedMs() const;
/** Milliseconds since creation as an integer.
Behavior is undefined for durations longer than SK_MSecMax.
*/
SkMSec elapsedMsInt() const;
private:
double fStartNanos;
};
} // namespace skiatest
#define REPORTER_ASSERT(r, cond, ...) \
do { \
if (!(cond)) { \
REPORT_FAILURE(r, #cond, SkStringPrintf(__VA_ARGS__)); \
} \
} while (0)
#define ERRORF(r, ...) \
do { \
REPORT_FAILURE(r, "", SkStringPrintf(__VA_ARGS__)); \
} while (0)
#define INFOF(REPORTER, ...) \
do { \
if ((REPORTER)->verbose()) { \
SkDebugf(__VA_ARGS__); \
} \
} while (0)
#define DEF_TEST(name, reporter) \
static void test_##name(skiatest::Reporter*, const GrContextOptions&); \
skiatest::TestRegistry name##TestRegistry(skiatest::Test(#name, false, test_##name)); \
void test_##name(skiatest::Reporter* reporter, const GrContextOptions&)
#define DEF_GPUTEST(name, reporter, options) \
static void test_##name(skiatest::Reporter*, const GrContextOptions&); \
skiatest::TestRegistry name##TestRegistry(skiatest::Test(#name, true, test_##name)); \
void test_##name(skiatest::Reporter* reporter, const GrContextOptions& options)
#define DEF_GPUTEST_FOR_CONTEXTS(name, context_filter, reporter, context_info, options_filter) \
static void test_##name(skiatest::Reporter*, const sk_gpu_test::ContextInfo& context_info); \
static void test_gpu_contexts_##name(skiatest::Reporter* reporter, \
const GrContextOptions& options) { \
skiatest::RunWithGPUTestContexts(test_##name, context_filter, reporter, options); \
} \
skiatest::TestRegistry name##TestRegistry( \
skiatest::Test(#name, true, test_gpu_contexts_##name, options_filter)); \
void test_##name(skiatest::Reporter* reporter, const sk_gpu_test::ContextInfo& context_info)
#define DEF_GPUTEST_FOR_ALL_CONTEXTS(name, reporter, context_info) \
DEF_GPUTEST_FOR_CONTEXTS(name, nullptr, reporter, context_info, nullptr)
#define DEF_GPUTEST_FOR_RENDERING_CONTEXTS(name, reporter, context_info) \
DEF_GPUTEST_FOR_CONTEXTS(name, sk_gpu_test::GrContextFactory::IsRenderingContext, \
reporter, context_info, nullptr)
#define DEF_GPUTEST_FOR_ALL_GL_CONTEXTS(name, reporter, context_info) \
DEF_GPUTEST_FOR_CONTEXTS(name, &skiatest::IsGLContextType, \
reporter, context_info, nullptr)
#define DEF_GPUTEST_FOR_GL_RENDERING_CONTEXTS(name, reporter, context_info) \
DEF_GPUTEST_FOR_CONTEXTS(name, &skiatest::IsRenderingGLContextType, \
reporter, context_info, nullptr)
#define DEF_GPUTEST_FOR_NULLGL_CONTEXT(name, reporter, context_info) \
DEF_GPUTEST_FOR_CONTEXTS(name, &skiatest::IsNullGLContextType, \
reporter, context_info, nullptr)
#define DEF_GPUTEST_FOR_VULKAN_CONTEXT(name, reporter, context_info) \
DEF_GPUTEST_FOR_CONTEXTS(name, &skiatest::IsVulkanContextType, \
reporter, context_info, nullptr)
#define REQUIRE_PDF_DOCUMENT(TEST_NAME, REPORTER) \
do { \
SkDynamicMemoryWStream testStream; \
sk_sp<SkDocument> testDoc(SkDocument::MakePDF(&testStream)); \
if (!testDoc) { \
INFOF(REPORTER, "PDF disabled; %s test skipped.", #TEST_NAME); \
return; \
} \
} while (false)
#endif
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