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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 "SkRefCnt.h"
#include "SkString.h"
#include "SkTRegistry.h"
#include "SkThread.h"
#include "SkTypes.h"
class GrContextFactory;
namespace skiatest {
class Test;
/**
* Information about a single failure from a Test.
*
* Not intended to be created/modified directly. To create one, use one of
*
* REPORTER_ASSERT
* REPORTER_ASSERT_MESSAGE
* ERRORF
*
* described in more detail further down in this file.
*/
struct Failure {
const char* fileName;
int lineNo;
const char* condition;
SkString message;
// Helper to combine the failure info into one string.
void getFailureString(SkString* result) const {
if (!result) {
return;
}
result->printf("%s:%d\t", fileName, lineNo);
if (!message.isEmpty()) {
result->append(message);
if (strlen(condition) > 0) {
result->append(": ");
}
}
result->append(condition);
}
};
class Reporter : public SkRefCnt {
public:
SK_DECLARE_INST_COUNT(Reporter)
Reporter();
int countTests() const { return fTestCount; }
void startTest(Test*);
void reportFailed(const Failure&);
void endTest(Test*);
virtual bool allowExtendedTest() const { return false; }
virtual bool verbose() const { return false; }
virtual void bumpTestCount() { sk_atomic_inc(&fTestCount); }
protected:
virtual void onStart(Test*) {}
virtual void onReportFailed(const Failure&) {}
virtual void onEnd(Test*) {}
private:
int32_t fTestCount;
typedef SkRefCnt INHERITED;
};
class Test {
public:
Test();
virtual ~Test();
Reporter* getReporter() const { return fReporter; }
void setReporter(Reporter*);
const char* getName();
void run();
bool passed() const { return fPassed; }
SkMSec elapsedMs() const { return fElapsed; }
static SkString GetTmpDir();
virtual bool isGPUTest() const { return false; }
virtual void setGrContextFactory(GrContextFactory* factory) {}
protected:
virtual void onGetName(SkString*) = 0;
virtual void onRun(Reporter*) = 0;
private:
Reporter* fReporter;
SkString fName;
bool fPassed;
SkMSec fElapsed;
};
class GpuTest : public Test{
public:
GpuTest() : Test(), fGrContextFactory(NULL) {}
virtual bool isGPUTest() const { return true; }
virtual void setGrContextFactory(GrContextFactory* factory) {
fGrContextFactory = factory;
}
protected:
GrContextFactory* fGrContextFactory; // Unowned.
};
typedef SkTRegistry<Test*(*)(void*)> TestRegistry;
} // namespace skiatest
/*
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_MESSAGE(reporter, x == 15, "x should be 15");
...
if (x != 15) {
ERRORF(reporter, "x should be 15, but is %d", x);
return;
}
...
}
*/
#define REPORTER_ASSERT(r, cond) \
do { \
if (!(cond)) { \
skiatest::Failure failure = { __FILE__, __LINE__, \
#cond, SkString() }; \
r->reportFailed(failure); \
} \
} while(0)
#define REPORTER_ASSERT_MESSAGE(r, cond, message) \
do { \
if (!(cond)) { \
skiatest::Failure failure = { __FILE__, __LINE__, \
#cond, SkString(message) }; \
r->reportFailed(failure); \
} \
} while(0)
#define ERRORF(r, ...) \
do { \
SkString desc; \
desc.appendf(__VA_ARGS__) ; \
skiatest::Failure failure = { __FILE__, __LINE__, \
"", SkString(desc) }; \
r->reportFailed(failure); \
} while(0)
#define DEF_TEST(name, reporter) \
static void test_##name(skiatest::Reporter*); \
namespace skiatest { \
class name##Class : public Test { \
public: \
static Test* Factory(void*) { return SkNEW(name##Class); } \
protected: \
virtual void onGetName(SkString* name) SK_OVERRIDE { \
name->set(#name); \
} \
virtual void onRun(Reporter* r) SK_OVERRIDE { test_##name(r); } \
}; \
static TestRegistry gReg_##name##Class(name##Class::Factory); \
} \
static void test_##name(skiatest::Reporter* reporter)
#define DEF_GPUTEST(name, reporter, factory) \
static void test_##name(skiatest::Reporter*, GrContextFactory*); \
namespace skiatest { \
class name##Class : public GpuTest { \
public: \
static Test* Factory(void*) { return SkNEW(name##Class); } \
protected: \
virtual void onGetName(SkString* name) SK_OVERRIDE { \
name->set(#name); \
} \
virtual void onRun(Reporter* r) SK_OVERRIDE { \
test_##name(r, fGrContextFactory); \
} \
}; \
static TestRegistry gReg_##name##Class(name##Class::Factory); \
} \
static void test_##name(skiatest::Reporter* reporter, GrContextFactory* factory)
#endif
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