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5bb82cbecd
skia2/tests/TestConfigParsing.cpp
Brian Salomon 5bb82cbecd Revert "Revert "Revert "Revert "Redefine the meaning of sample counts in GPU backend."""" 
This reverts commit 18c52a7b52.

Also relands "More sample count cleanup:" and "Add new GrContext queries for imagability, surfacability, and max sample count of color types"


Bug: skia:
Change-Id: I4028105a3a1f16ce3944e134619eb6245af6b947
Reviewed-on: https://skia-review.googlesource.com/102940
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>
2018-02-02 23:37:59 +00:00

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/*
* Copyright 2015 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkColorSpace.h"
#include "SkCommonFlagsConfig.h"
#include "Test.h"
#include <initializer_list>
using sk_gpu_test::GrContextFactory;
namespace {
// The code
// SkCommandLineFlags::StringArray FLAGS_config1 = make_string_array({"a", "b"})
// can be used to construct string array that one gets with command line flags.
// For example, the call above is equivalent of
// DEFINE_string(config1, "a b", "");
// in cases where the default command line flag value ("a b") is used.
// make_string_array can be used to construct StringArray strings that have spaces in
// them.
SkCommandLineFlags::StringArray make_string_array(std::initializer_list<const char*> strings) {
SkTArray<SkString> array;
for (auto& s : strings) {
array.push_back(SkString(s));
}
return SkCommandLineFlags::StringArray(array);
}
}
DEF_TEST(ParseConfigs_Gpu, reporter) {
// Parses a normal config and returns correct "tag".
// Simple GL config works
SkCommandLineFlags::StringArray config1 = make_string_array({"gl"});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
REPORTER_ASSERT(reporter, configs.count() == 1);
REPORTER_ASSERT(reporter, configs[0]->getTag().equals("gl"));
REPORTER_ASSERT(reporter, configs[0]->getViaParts().count() == 0);
#if SK_SUPPORT_GPU
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getContextType()
== GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseNVPR() == false);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseDIText() == false);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 1);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getColorType() == kRGBA_8888_SkColorType);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getColorSpace() == nullptr);
#endif
}
DEF_TEST(ParseConfigs_OutParam, reporter) {
// Clears the out parameter.
SkCommandLineFlags::StringArray config1 = make_string_array({"gles"});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
REPORTER_ASSERT(reporter, configs.count() == 1);
REPORTER_ASSERT(reporter, configs[0]->getTag().equals("gles"));
SkCommandLineFlags::StringArray config2 = make_string_array({"8888"});
ParseConfigs(config2, &configs);
REPORTER_ASSERT(reporter, configs.count() == 1);
REPORTER_ASSERT(reporter, configs[0]->getTag().equals("8888"));
SkCommandLineFlags::StringArray config3 = make_string_array({"gl"});
ParseConfigs(config3, &configs);
REPORTER_ASSERT(reporter, configs.count() == 1);
REPORTER_ASSERT(reporter, configs[0]->getTag().equals("gl"));
}
DEF_TEST(ParseConfigs_DefaultConfigs, reporter) {
// Parses all default configs and returns correct "tag".
SkCommandLineFlags::StringArray config1 = make_string_array({
"565",
"8888",
"debuggl",
"gl",
"gldft",
"nullgl",
"glmsaa8",
"glmsaa4",
"nonrendering",
"nullgl",
"gles",
"glnvpr8",
"glnvpr4",
"glnvprdit8",
"glesnvprdit4",
"pdf",
"skp",
"svg",
"xps",
"angle_d3d11_es2",
"angle_gl_es2",
"commandbuffer",
"mesa",
"hwui",
"glf16",
"glessrgb",
"gl",
"glnvpr4",
"glnvprdit4",
"glsrgb",
"glmsaa4",
"vk",
"glwide",
"glnarrow",
"glnostencils",
"mock",
"mtl",
"gl4444",
"gl565",
"gltestthreading"
});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
auto srgbColorSpace = SkColorSpace::MakeSRGB();
REPORTER_ASSERT(reporter, configs.count() == config1.count());
for (int i = 0; i < config1.count(); ++i) {
REPORTER_ASSERT(reporter, configs[i]->getTag().equals(config1[i]));
REPORTER_ASSERT(reporter, configs[i]->getViaParts().count() == 0);
}
#if SK_SUPPORT_GPU
REPORTER_ASSERT(reporter, !configs[0]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[1]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[2]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[3]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[4]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[5]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getSamples() == 8);
REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getSamples() == 4);
REPORTER_ASSERT(reporter, !configs[8]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[9]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[10]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[11]->asConfigGpu()->getSamples() == 8);
REPORTER_ASSERT(reporter, configs[11]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[11]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[12]->asConfigGpu()->getSamples() == 4);
REPORTER_ASSERT(reporter, configs[12]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[12]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[13]->asConfigGpu()->getSamples() == 8);
REPORTER_ASSERT(reporter, configs[13]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, configs[13]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[14]->asConfigGpu()->getSamples() == 4);
REPORTER_ASSERT(reporter, configs[14]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, configs[14]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, !configs[15]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[16]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[17]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[18]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[23]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[24]->asConfigGpu()->getColorType() == kRGBA_F16_SkColorType);
REPORTER_ASSERT(reporter, configs[24]->asConfigGpu()->getColorSpace());
REPORTER_ASSERT(reporter, configs[24]->asConfigGpu()->getColorSpace()->gammaIsLinear());
const SkMatrix44* srgbXYZ = srgbColorSpace->toXYZD50();
SkASSERT(srgbXYZ);
const SkMatrix44* config25XYZ = configs[24]->asConfigGpu()->getColorSpace()->toXYZD50();
SkASSERT(config25XYZ);
REPORTER_ASSERT(reporter, *config25XYZ == *srgbXYZ);
REPORTER_ASSERT(reporter, configs[25]->asConfigGpu()->getColorType() == kRGBA_8888_SkColorType);
REPORTER_ASSERT(reporter, configs[25]->asConfigGpu()->getColorSpace() == srgbColorSpace.get());
REPORTER_ASSERT(reporter, configs[32]->asConfigGpu()->getColorType() == kRGBA_F16_SkColorType);
REPORTER_ASSERT(reporter, configs[32]->asConfigGpu()->getColorSpace());
REPORTER_ASSERT(reporter, configs[32]->asConfigGpu()->getColorSpace()->gammaIsLinear());
const SkMatrix44* config41XYZ = configs[32]->asConfigGpu()->getColorSpace()->toXYZD50();
SkASSERT(config41XYZ);
REPORTER_ASSERT(reporter, *config41XYZ != *srgbXYZ);
REPORTER_ASSERT(reporter, configs[33]->asConfigGpu()->getColorType() == kRGBA_F16_SkColorType);
REPORTER_ASSERT(reporter, configs[33]->asConfigGpu()->getColorSpace());
REPORTER_ASSERT(reporter, configs[33]->asConfigGpu()->getColorSpace()->gammaIsLinear());
REPORTER_ASSERT(reporter, *configs[33]->asConfigGpu()->getColorSpace()->toXYZD50() !=
*srgbColorSpace->toXYZD50());
REPORTER_ASSERT(reporter, configs[34]->asConfigGpu()->getContextType() ==
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, SkToBool(configs[34]->asConfigGpu()->getContextOverrides() &
SkCommandLineConfigGpu::ContextOverrides::kAvoidStencilBuffers));
REPORTER_ASSERT(reporter, configs[35]->asConfigGpu()->getContextType() ==
GrContextFactory::kMock_ContextType);
REPORTER_ASSERT(reporter, configs[19]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[20]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[21]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[37]->asConfigGpu()->getContextType() ==
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, configs[37]->asConfigGpu()->getColorType() == kARGB_4444_SkColorType);
REPORTER_ASSERT(reporter, configs[37]->asConfigGpu()->getAlphaType() == kPremul_SkAlphaType);
REPORTER_ASSERT(reporter, configs[38]->asConfigGpu()->getContextType() ==
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, configs[38]->asConfigGpu()->getColorType() == kRGB_565_SkColorType);
REPORTER_ASSERT(reporter, configs[38]->asConfigGpu()->getAlphaType() == kOpaque_SkAlphaType);
REPORTER_ASSERT(reporter, !configs[22]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[26]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[27]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[27]->asConfigGpu()->getSamples() == 4);
REPORTER_ASSERT(reporter, configs[27]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, configs[28]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[28]->asConfigGpu()->getSamples() == 4);
REPORTER_ASSERT(reporter, configs[28]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, configs[28]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[29]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[29]->asConfigGpu()->getColorType() == kRGBA_8888_SkColorType);
REPORTER_ASSERT(reporter, configs[29]->asConfigGpu()->getColorSpace() == srgbColorSpace.get());
REPORTER_ASSERT(reporter, configs[30]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[30]->asConfigGpu()->getSamples() == 4);
REPORTER_ASSERT(reporter, configs[39]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[39]->asConfigGpu()->getTestThreading());
#ifdef SK_VULKAN
REPORTER_ASSERT(reporter, configs[31]->asConfigGpu());
#endif
#endif
}
DEF_TEST(ParseConfigs_ExtendedGpuConfigsCorrect, reporter) {
SkCommandLineFlags::StringArray config1 = make_string_array({
"gpu[api=gl,nvpr=true,dit=false]",
"gpu[api=angle_d3d9_es2]",
"gpu[api=angle_gl_es3]",
"gpu[api=mesa,samples=77]",
"gpu[dit=true,api=commandbuffer]",
"gpu[api=gles]",
"gpu[api=gl]",
"gpu[api=vulkan]",
"gpu[api=metal]",
"gpu[api=mock]",
});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
REPORTER_ASSERT(reporter, configs.count() == config1.count());
for (int i = 0; i < config1.count(); ++i) {
REPORTER_ASSERT(reporter, configs[i]->getTag().equals(config1[i]));
}
#if SK_SUPPORT_GPU
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getContextType() ==
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[0]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu()->getSamples() == 1);
REPORTER_ASSERT(reporter, configs[1]->asConfigGpu()->getContextType() ==
GrContextFactory::kANGLE_D3D9_ES2_ContextType);
REPORTER_ASSERT(reporter, configs[1]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[2]->asConfigGpu()->getContextType() ==
GrContextFactory::kANGLE_GL_ES3_ContextType);
REPORTER_ASSERT(reporter, configs[2]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[3]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[4]->asConfigGpu()->getContextType() ==
GrContextFactory::kCommandBuffer_ContextType);
REPORTER_ASSERT(reporter, configs[5]->asConfigGpu()->getContextType() ==
GrContextFactory::kGLES_ContextType);
REPORTER_ASSERT(reporter, !configs[5]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[5]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[5]->asConfigGpu()->getSamples() == 1);
REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getContextType() ==
GrContextFactory::kGL_ContextType);
REPORTER_ASSERT(reporter, !configs[6]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[6]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[6]->asConfigGpu()->getSamples() == 1);
#ifdef SK_VULKAN
REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getContextType() ==
GrContextFactory::kVulkan_ContextType);
REPORTER_ASSERT(reporter, !configs[7]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[7]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[7]->asConfigGpu()->getSamples() == 1);
#endif
#ifdef SK_METAL
REPORTER_ASSERT(reporter, configs[8]->asConfigGpu()->getContextType() ==
GrContextFactory::kMetal_ContextType);
REPORTER_ASSERT(reporter, !configs[8]->asConfigGpu()->getUseNVPR());
REPORTER_ASSERT(reporter, !configs[8]->asConfigGpu()->getUseDIText());
REPORTER_ASSERT(reporter, configs[8]->asConfigGpu()->getSamples() == 0);
#endif
REPORTER_ASSERT(reporter, configs[9]->asConfigGpu()->getContextType() ==
GrContextFactory::kMock_ContextType);
#endif
}
DEF_TEST(ParseConfigs_ExtendedGpuConfigsIncorrect, reporter) {
SkCommandLineFlags::StringArray config1 = make_string_array({
"gpu[api=gl,nvpr=1]", // Number as bool.
"gpu[api=gl,]", // Trailing in comma.
"gpu[api=angle_glu]", // Unknown api.
"gpu[api=,samples=0]", // Empty api.
"gpu[api=gl,samples=true]", // Value true as a number.
"gpu[api=gl,samples=0,samples=0]", // Duplicate option key.
"gpu[,api=gl,samples=0]", // Leading comma.
"gpu[samples=54", // Missing closing parenthesis.
",,",
"gpu[]", // Missing required api specifier
"gpu[samples=4]", // Missing required api specifier
"gpu[", // Missing bracket.
"samples=54" // No backend.
"gpu[nvpr=true ]", // Space.
});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
REPORTER_ASSERT(reporter, configs.count() == config1.count());
for (int i = 0; i < config1.count(); ++i) {
REPORTER_ASSERT(reporter, configs[i]->getTag().equals(config1[i]));
REPORTER_ASSERT(reporter, configs[i]->getBackend().equals(config1[i]));
#if SK_SUPPORT_GPU
REPORTER_ASSERT(reporter, !configs[i]->asConfigGpu());
#endif
}
}
DEF_TEST(ParseConfigs_ExtendedGpuConfigsSurprises, reporter) {
// These just list explicitly some properties of the system.
SkCommandLineFlags::StringArray config1 = make_string_array({
// Options are not canonized -> two same configs have a different tag.
"gpu[api=gl,nvpr=true,dit=true]", "gpu[api=gl,dit=true,nvpr=true]",
"gpu[api=debuggl]", "gpu[api=gl]", "gpu[api=gles]", ""
"gpu[api=gl]", "gpu[api=gl,samples=0]", "gpu[api=gles,samples=0]"
});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
REPORTER_ASSERT(reporter, configs.count() == config1.count());
for (int i = 0; i < config1.count(); ++i) {
REPORTER_ASSERT(reporter, configs[i]->getTag().equals(config1[i]));
#if SK_SUPPORT_GPU
REPORTER_ASSERT(reporter, configs[i]->getBackend().equals("gpu"));
REPORTER_ASSERT(reporter, configs[i]->asConfigGpu());
#else
REPORTER_ASSERT(reporter, configs[i]->getBackend().equals(config1[i]));
#endif
}
}
#if SK_SUPPORT_GPU
DEF_TEST(ParseConfigs_ViaParsing, reporter) {
SkCommandLineFlags::StringArray config1 = make_string_array({
"a-b-c-8888",
"zz-qq-gpu",
"a-angle_gl_es2"
});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
const struct {
const char* backend;
const char* vias[3];
} expectedConfigs[] = {
{"8888", {"a", "b", "c"}},
{"gpu", {"zz", "qq", nullptr}},
{"gpu", { "a", nullptr, nullptr }}
};
for (int i = 0; i < config1.count(); ++i) {
REPORTER_ASSERT(reporter, configs[i]->getTag().equals(config1[i]));
REPORTER_ASSERT(reporter, configs[i]->getBackend().equals(expectedConfigs[i].backend));
for (int j = 0; j < static_cast<int>(SK_ARRAY_COUNT(expectedConfigs[i].vias)); ++j) {
if (!expectedConfigs[i].vias[j]) {
REPORTER_ASSERT(reporter, configs[i]->getViaParts().count() == j);
break;
}
REPORTER_ASSERT(reporter,
configs[i]->getViaParts()[j].equals(expectedConfigs[i].vias[j]));
}
}
}
#endif
DEF_TEST(ParseConfigs_ViaParsingExtendedForm, reporter) {
SkCommandLineFlags::StringArray config1 = make_string_array({
"zz-qq-gpu[api=gles]",
"abc-nbc-cbs-gpu[api=angle_d3d9_es2,samples=1]",
"a-gpu[api=gl",
"abc-def-angle_gl_es2[api=gles]",
});
SkCommandLineConfigArray configs;
ParseConfigs(config1, &configs);
const struct {
const char* backend;
const char* vias[3];
} expectedConfigs[] = {
#if SK_SUPPORT_GPU
{"gpu", {"zz", "qq", nullptr}},
{"gpu", {"abc", "nbc", "cbs"}},
#else
{"gpu[api=gles]", {"zz", "qq", nullptr}},
{"gpu[api=angle_d3d9_es2,samples=1]", {"abc", "nbc", "cbs"}},
#endif
{"gpu[api=gl", {"a", nullptr, nullptr}}, // Missing bracket makes this is not extended
// form but via still works as expected.
{"angle_gl_es2[api=gles]", {"abc", "def", nullptr}} // This is not extended form.
// angle_gl_es2 is an api type not a
// backend.
};
for (int i = 0; i < config1.count(); ++i) {
REPORTER_ASSERT(reporter, configs[i]->getTag().equals(config1[i]));
REPORTER_ASSERT(reporter, configs[i]->getBackend().equals(expectedConfigs[i].backend));
for (int j = 0; j < static_cast<int>(SK_ARRAY_COUNT(expectedConfigs[i].vias)); ++j) {
if (!expectedConfigs[i].vias[j]) {
REPORTER_ASSERT(reporter, configs[i]->getViaParts().count() ==
static_cast<int>(j));
break;
}
REPORTER_ASSERT(reporter,
configs[i]->getViaParts()[j].equals(expectedConfigs[i].vias[j]));
}
}
#if SK_SUPPORT_GPU
REPORTER_ASSERT(reporter, configs[0]->asConfigGpu());
REPORTER_ASSERT(reporter, configs[1]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[2]->asConfigGpu());
REPORTER_ASSERT(reporter, !configs[3]->asConfigGpu());
#endif
}
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