RecorderTest.cpp File Reference

#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkImage.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPaint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSamplingOptions.h"
#include "include/core/SkScalar.h"
#include "include/core/SkShader.h"
#include "include/core/SkSurface.h"
#include "include/private/base/SkMalloc.h"
#include "src/core/SkRecord.h"
#include "src/core/SkRecorder.h"
#include "src/core/SkRecords.h"
#include "tests/Test.h"

Go to the source code of this file.

Classes
class	Tally

Macros
#define	COUNT(T)   + 1

Functions
	DEF_TEST (Recorder, r)
	DEF_TEST (Recorder_RefLeaking, r)
	DEF_TEST (Recorder_drawImage_takeReference, reporter)
	DEF_TEST (Recorder_boundsOverflow, reporter)

Variables
static const int	kRecordTypes = SK_RECORD_TYPES(COUNT)

Macro Definition Documentation

COUNT

#define COUNT

(

T

)

+ 1

Definition at line 25 of file RecorderTest.cpp.

Function Documentation

DEF_TEST() [1/4]

DEF_TEST	(	Recorder	,
		r
	)

Definition at line 50 of file RecorderTest.cpp.

                      {
    SkRecord record;
    SkRecorder recorder(&record, 1920, 1080);
 
    recorder.drawRect(SkRect::MakeWH(10, 10), SkPaint());
 
    Tally tally;
    tally.apply(record);
    REPORTER_ASSERT(r, 1 == tally.count<SkRecords::DrawRect>());
}

DEF_TEST() [2/4]

DEF_TEST	(	Recorder_boundsOverflow	,
		reporter
	)

Definition at line 123 of file RecorderTest.cpp.

                                            {
    SkRect bigBounds = {SK_ScalarMin, SK_ScalarMin, SK_ScalarMax, SK_ScalarMax};
 
    SkRecord record;
    SkRecorder recorder(&record, bigBounds);
    REPORTER_ASSERT(reporter, recorder.imageInfo().width() > 0 &&
                              recorder.imageInfo().height() > 0);
}

DEF_TEST() [3/4]

DEF_TEST	(	Recorder_drawImage_takeReference	,
		reporter
	)

Definition at line 81 of file RecorderTest.cpp.

                                                     {
 
    sk_sp<SkImage> image;
    {
        auto surface(SkSurfaces::Raster(SkImageInfo::MakeN32Premul(100, 100)));
        surface->getCanvas()->clear(SK_ColorGREEN);
        image = surface->makeImageSnapshot();
    }
 
    {
        SkRecord record;
        SkRecorder recorder(&record, 100, 100);
 
        // DrawImage is supposed to take a reference
        recorder.drawImage(image.get(), 0, 0, SkSamplingOptions());
        REPORTER_ASSERT(reporter, !image->unique());
 
        Tally tally;
        tally.apply(record);
 
        REPORTER_ASSERT(reporter, 1 == tally.count<SkRecords::DrawImageRect>());
    }
    REPORTER_ASSERT(reporter, image->unique());
 
    {
        SkRecord record;
        SkRecorder recorder(&record, 100, 100);
 
        // DrawImageRect is supposed to take a reference
        recorder.drawImageRect(image.get(), SkRect::MakeWH(100, 100), SkRect::MakeWH(100, 100),
                               SkSamplingOptions(), nullptr, SkCanvas::kFast_SrcRectConstraint);
        REPORTER_ASSERT(reporter, !image->unique());
 
        Tally tally;
        tally.apply(record);
 
        REPORTER_ASSERT(reporter, 1 == tally.count<SkRecords::DrawImageRect>());
    }
    REPORTER_ASSERT(reporter, image->unique());
}

DEF_TEST() [4/4]

DEF_TEST	(	Recorder_RefLeaking	,
		r
	)

Definition at line 62 of file RecorderTest.cpp.

                                 {
    // We use SaveLayer to test:
    //   - its SkRect argument is optional and SkRect is POD.  Just testing that that works.
    //   - its SkPaint argument is optional and SkPaint is not POD.  The bug was here.
 
    SkRect bounds = SkRect::MakeWH(320, 240);
    SkPaint paint;
    paint.setShader(SkShaders::Empty());
 
    REPORTER_ASSERT(r, paint.getShader()->unique());
    {
        SkRecord record;
        SkRecorder recorder(&record, 1920, 1080);
        recorder.saveLayer(&bounds, &paint);
        REPORTER_ASSERT(r, !paint.getShader()->unique());
    }
    REPORTER_ASSERT(r, paint.getShader()->unique());
}

Variable Documentation

kRecordTypes

const int kRecordTypes = SK_RECORD_TYPES(COUNT)

static

Definition at line 26 of file RecorderTest.cpp.