SkSLES2ConformanceTest.cpp File Reference

#include "include/core/SkBitmap.h"
#include "include/core/SkCanvas.h"
#include "include/core/SkColor.h"
#include "include/core/SkData.h"
#include "include/core/SkImageInfo.h"
#include "include/core/SkPaint.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkShader.h"
#include "include/core/SkString.h"
#include "include/core/SkSurface.h"
#include "include/core/SkTypes.h"
#include "include/effects/SkRuntimeEffect.h"
#include "include/gpu/GpuTypes.h"
#include "include/gpu/GrDirectContext.h"
#include "include/gpu/ganesh/SkSurfaceGanesh.h"
#include "src/core/SkOSFile.h"
#include "src/utils/SkOSPath.h"
#include "tests/CtsEnforcement.h"
#include "tests/Test.h"
#include "tools/Resources.h"
#include <functional>

Go to the source code of this file.

Functions
static void	test_expect_fail (skiatest::Reporter *r, const char *testFile)
static void	test_expect_pass (skiatest::Reporter *r, SkSurface *surface, const char *testFile)
static void	iterate_dir (const char *directory, const std::function< void(const char *)> &run)
	DEF_TEST (SkSL_ES2Conformance_Pass_CPU, r)
	DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS (SkSL_ES2Conformance_Pass_GPU, r, ctxInfo, CtsEnforcement::kApiLevel_T)
	DEF_TEST (SkSL_ES2Conformance_Fail, r)

Function Documentation

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS()

DEF_GANESH_TEST_FOR_RENDERING_CONTEXTS	(	SkSL_ES2Conformance_Pass_GPU	,
		r	,
		ctxInfo	,
		CtsEnforcement::kApiLevel_T
	)

Definition at line 119 of file SkSLES2ConformanceTest.cpp.

                                                                  {
    const SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1);
    sk_sp<SkSurface> surface(
            SkSurfaces::RenderTarget(ctxInfo.directContext(), skgpu::Budgeted::kNo, info));
    iterate_dir("sksl/es2_conformance/pass/", [&](const char* path) {
        test_expect_pass(r, surface.get(), path);
    });
}

DEF_TEST() [1/2]

DEF_TEST	(	SkSL_ES2Conformance_Fail	,
		r
	)

Definition at line 131 of file SkSLES2ConformanceTest.cpp.

                                      {
    iterate_dir("sksl/es2_conformance/fail/", [&](const char* path) {
        test_expect_fail(r, path);
    });
}

DEF_TEST() [2/2]

DEF_TEST	(	SkSL_ES2Conformance_Pass_CPU	,
		r
	)

Definition at line 110 of file SkSLES2ConformanceTest.cpp.

                                          {
    const SkImageInfo info = SkImageInfo::MakeN32Premul(1, 1);
    sk_sp<SkSurface> surface(SkSurfaces::Raster(info));
 
    iterate_dir("sksl/es2_conformance/pass/", [&](const char* path) {
        test_expect_pass(r, surface.get(), path);
    });
}

iterate_dir()

static void iterate_dir ( const char *  directory, const std::function< void(const char *)> &  run  )

static

Definition at line 99 of file SkSLES2ConformanceTest.cpp.

                                                                                          {
    SkString resourceDirectory = GetResourcePath(directory);
    SkOSFile::Iter iter(resourceDirectory.c_str(), ".rts");
    SkString name;
 
    while (iter.next(&name, /*getDir=*/false)) {
        SkString path(SkOSPath::Join(directory, name.c_str()));
        run(path.c_str());
    }
}

test_expect_fail()

static void test_expect_fail ( skiatest::Reporter *  r, const char *  testFile  )

static

Definition at line 41 of file SkSLES2ConformanceTest.cpp.

                                                                        {
    SkRuntimeEffect::Options options{};
    sk_sp<SkData> shaderData = GetResourceAsData(testFile);
    if (!shaderData) {
        ERRORF(r, "%s: Unable to load file", SkOSPath::Basename(testFile).c_str());
        return;
    }
 
    SkString shaderString{reinterpret_cast<const char*>(shaderData->bytes()), shaderData->size()};
    SkRuntimeEffect::Result result = SkRuntimeEffect::MakeForShader(shaderString, options);
    if (result.effect) {
        ERRORF(r, "%s: Expected failure, but compiled successfully",
                  SkOSPath::Basename(testFile).c_str());
        return;
    }
}

test_expect_pass()

static void test_expect_pass ( skiatest::Reporter *  r, SkSurface *  surface, const char *  testFile  )

static

Definition at line 58 of file SkSLES2ConformanceTest.cpp.

                                                                                            {
    SkRuntimeEffect::Options options{};
    sk_sp<SkData> shaderData = GetResourceAsData(testFile);
    if (!shaderData) {
        ERRORF(r, "%s: Unable to load file", testFile);
        return;
    }
 
    SkString shaderString{reinterpret_cast<const char*>(shaderData->bytes()), shaderData->size()};
    SkRuntimeEffect::Result result = SkRuntimeEffect::MakeForShader(shaderString, options);
    if (!result.effect) {
        ERRORF(r, "%s: %s", testFile, result.errorText.c_str());
        return;
    }
 
    SkRuntimeShaderBuilder builder(result.effect);
    sk_sp<SkShader> shader = builder.makeShader();
    if (!shader) {
        ERRORF(r, "%s: Unable to build shader", testFile);
        return;
    }
 
    SkPaint paintShader;
    paintShader.setShader(shader);
    surface->getCanvas()->drawRect(SkRect::MakeWH(1, 1), paintShader);
 
    SkBitmap bitmap;
    REPORTER_ASSERT(r, bitmap.tryAllocPixels(surface->imageInfo()));
    REPORTER_ASSERT(r, surface->readPixels(bitmap.info(), bitmap.getPixels(), bitmap.rowBytes(),
                                           /*srcX=*/0, /*srcY=*/0));
 
    SkColor color = bitmap.getColor(0, 0);
    if (color != SkColorSetARGB(0xFF, 0x00, 0xFF, 0x00)) {
        ERRORF(r, "%s: Expected solid green. Actual:\n"
                  "RRGGBBAA\n"
                  "%02X%02X%02X%02X",
                  testFile,
                  SkColorGetR(color), SkColorGetG(color), SkColorGetB(color), SkColorGetA(color));
    }
}