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tests: Add more debug printf tests
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@spencer-lunarg
spencer-lunarg committed Jul 19, 2024
1 parent d4a7879 commit aa1480d
Showing 1 changed file with 200 additions and 0 deletions.
200 changes: 200 additions & 0 deletions tests/unit/debug_printf.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -499,6 +499,171 @@ TEST_F(NegativeDebugPrintf, DISABLED_Float64VectorPrecision) {
BasicComputeTest(shader_source, "vector of float64 1.23 1.23");
}

// https://github.com/KhronosGroup/Vulkan-ValidationLayers/issues/7143
TEST_F(NegativeDebugPrintf, DISABLED_FloatMix) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderFloat16);
AddRequiredFeature(vkt::Feature::shaderFloat64);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_float16 : enable
#extension GL_EXT_shader_explicit_arithmetic_types_float64 : enable
void main() {
float16_t a = float16_t(3.33);
float b = 3.33;
float64_t c = float64_t(3.33);
debugPrintfEXT("%f %f %f %f", a, b, c, 3.33f);
}
)glsl";
BasicComputeTest(shader_source, "32, 16, 32 | 3.300000 3.298828 3.300000");
}

TEST_F(NegativeDebugPrintf, Float16) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderFloat16);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_float16 : enable
void main() {
float16_t foo = float16_t(3.3);
float bar = 3.3;
debugPrintfEXT("32, 16, 32 | %f %f %f", bar, foo, bar);
}
)glsl";
BasicComputeTest(shader_source, "32, 16, 32 | 3.300000 3.298828 3.300000");
}

TEST_F(NegativeDebugPrintf, Float16Vector) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderFloat16);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_float16 : enable
void main() {
float16_t foo = float16_t(3.3);
f16vec2 vecfloat = f16vec2(foo, foo);
debugPrintfEXT("vector of float16 %v2f", vecfloat);
}
)glsl";
BasicComputeTest(shader_source, "vector of float16 3.298828, 3.298828");
}

TEST_F(NegativeDebugPrintf, Float16Precision) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderFloat16);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_float16 : enable
void main() {
float16_t foo = float16_t(3.3);
debugPrintfEXT("float16 %1.3f", foo);
}
)glsl";
BasicComputeTest(shader_source, "float16 3.299");
}

// TODO casting is wrong
TEST_F(NegativeDebugPrintf, DISABLED_Int16) {
AddRequiredFeature(vkt::Feature::shaderInt16);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_int16: enable
void main() {
uint16_t foo = uint16_t(123);
int16_t bar = int16_t(-123);
debugPrintfEXT("unsigned and signed %d %d", foo, bar);
}
)glsl";
BasicComputeTest(shader_source, "unsigned and signed 123 -123");
}

TEST_F(NegativeDebugPrintf, DISABLED_Int16Vector) {
AddRequiredFeature(vkt::Feature::shaderInt16);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_int16: enable
void main() {
uint16_t foo = uint16_t(123);
u16vec2 fooVec = u16vec2(foo, foo);
int16_t bar = int16_t(-123);
i16vec2 barVec = i16vec2(bar, bar);
debugPrintfEXT("unsigned and signed %v2d %v2d", fooVec, barVec);
}
)glsl";
BasicComputeTest(shader_source, "unsigned and signed 123, 123 | -123, -123");
}

TEST_F(NegativeDebugPrintf, DISABLED_Int16Hex) {
AddRequiredFeature(vkt::Feature::shaderInt16);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_int16: enable
void main() {
uint16_t foo = uint16_t(123);
int16_t bar = int16_t(-123);
debugPrintfEXT("unsigned and signed 0x%x 0x%x", foo, bar);
}
)glsl";
BasicComputeTest(shader_source, "unsigned and signed 0x7b 0x85");
}

TEST_F(NegativeDebugPrintf, DISABLED_Int8) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderInt8);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_int8: enable
void main() {
uint8_t foo = uint8_t(123);
int8_t bar = int8_t(-123);
debugPrintfEXT("unsigned and signed %d %d", foo, bar);
}
)glsl";
BasicComputeTest(shader_source, "unsigned and signed 123 -123");
}

TEST_F(NegativeDebugPrintf, DISABLED_Int8Vector) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderInt8);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_int8: enable
void main() {
uint8_t foo = uint8_t(123);
u8vec2 fooVec = u8vec2(foo, foo);
int8_t bar = int8_t(-123);
i8vec2 barVec = i8vec2(bar, bar);
debugPrintfEXT("unsigned and signed %v2d | %v2d", fooVec, barVec);
}
)glsl";
BasicComputeTest(shader_source, "unsigned and signed 123, 123 | -123, -123");
}

TEST_F(NegativeDebugPrintf, Int8Hex) {
AddRequiredExtensions(VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::shaderInt8);
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
#extension GL_EXT_shader_explicit_arithmetic_types_int8: enable
void main() {
uint8_t foo = uint8_t(123);
int8_t bar = int8_t(-123);
debugPrintfEXT("unsigned and signed 0x%x 0x%x", foo, bar);
}
)glsl";
BasicComputeTest(shader_source, "unsigned and signed 0x7b 0x85");
}

TEST_F(NegativeDebugPrintf, BoolAsHex) {
char const *shader_source = R"glsl(
#version 450
Expand All @@ -512,6 +677,41 @@ TEST_F(NegativeDebugPrintf, BoolAsHex) {
BasicComputeTest(shader_source, "bool fun 0x1010");
}

TEST_F(NegativeDebugPrintf, BoolVector) {
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
bool foo(int x) {
return x == 1;
}
void main() {
bool a = foo(1);
bool b = !a;
bvec2 c = bvec2(a, b);
debugPrintfEXT("bvec2 %v2u", c);
}
)glsl";
BasicComputeTest(shader_source, "bvec2 1, 0");
}

TEST_F(NegativeDebugPrintf, BoolNonConstant) {
char const *shader_source = R"glsl(
#version 450
#extension GL_EXT_debug_printf : enable
bool foo(int x) {
return x == 1;
}
void main() {
debugPrintfEXT("bool %u", foo(1));
}
)glsl";
BasicComputeTest(shader_source, "bool 1");
}

TEST_F(NegativeDebugPrintf, Empty) {
RETURN_IF_SKIP(InitDebugPrintfFramework());
RETURN_IF_SKIP(InitState());
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