| /* |
| * Copyright 2020 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "src/gpu/GrDirectContextPriv.h" |
| #include "src/gpu/GrGpu.h" |
| #include "src/sksl/SkSLIRGenerator.h" |
| #include "src/sksl/dsl/DSL.h" |
| #include "src/sksl/dsl/priv/DSLWriter.h" |
| #include "src/sksl/ir/SkSLIRNode.h" |
| |
| #include "tests/Test.h" |
| |
| #include <limits> |
| |
| using namespace SkSL::dsl; |
| |
| class AutoDSLContext { |
| public: |
| AutoDSLContext(GrGpu* gpu) { |
| Start(gpu->shaderCompiler()); |
| DSLWriter::Instance().fMangle = false; |
| } |
| |
| ~AutoDSLContext() { |
| End(); |
| } |
| }; |
| |
| class ExpectError : public ErrorHandler { |
| public: |
| ExpectError(skiatest::Reporter* reporter, const char* msg) |
| : fMsg(msg) |
| , fReporter(reporter) { |
| SetErrorHandler(this); |
| } |
| |
| ~ExpectError() override { |
| REPORTER_ASSERT(fReporter, !fMsg); |
| SetErrorHandler(nullptr); |
| } |
| |
| void handleError(const char* msg) override { |
| REPORTER_ASSERT(fReporter, !strcmp(msg, fMsg), |
| "Error mismatch: expected:\n%sbut received:\n%s", fMsg, msg); |
| fMsg = nullptr; |
| } |
| |
| private: |
| const char* fMsg; |
| skiatest::Reporter* fReporter; |
| }; |
| |
| static bool whitespace_insensitive_compare(const char* a, const char* b) { |
| for (;;) { |
| while (isspace(*a)) { |
| ++a; |
| } |
| while (isspace(*b)) { |
| ++b; |
| } |
| if (*a != *b) { |
| return false; |
| } |
| if (*a == 0) { |
| return true; |
| } |
| ++a; |
| ++b; |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLStartup, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Expression e1 = 1; |
| REPORTER_ASSERT(r, e1.release()->description() == "1"); |
| Expression e2 = 1.0; |
| REPORTER_ASSERT(r, e2.release()->description() == "1.0"); |
| Expression e3 = true; |
| REPORTER_ASSERT(r, e3.release()->description() == "true"); |
| Var a(kInt, "a"); |
| Expression e4 = a; |
| REPORTER_ASSERT(r, e4.release()->description() == "a"); |
| |
| REPORTER_ASSERT(r, whitespace_insensitive_compare("", "")); |
| REPORTER_ASSERT(r, !whitespace_insensitive_compare("", "a")); |
| REPORTER_ASSERT(r, !whitespace_insensitive_compare("a", "")); |
| REPORTER_ASSERT(r, whitespace_insensitive_compare("a", "a")); |
| REPORTER_ASSERT(r, whitespace_insensitive_compare("abc", "abc")); |
| REPORTER_ASSERT(r, whitespace_insensitive_compare("abc", " abc ")); |
| REPORTER_ASSERT(r, whitespace_insensitive_compare("a b c ", "\n\n\nabc")); |
| REPORTER_ASSERT(r, !whitespace_insensitive_compare("a b c d", "\n\n\nabc")); |
| } |
| |
| static SkSL::String stringize(DSLStatement& stmt) { return stmt.release()->description(); } |
| static SkSL::String stringize(DSLExpression& expr) { return expr.release()->description(); } |
| static SkSL::String stringize(SkSL::IRNode& node) { return node.description(); } |
| |
| template <typename T> |
| static void expect_equal(skiatest::Reporter* r, int lineNumber, T& input, const char* expected) { |
| SkSL::String actual = stringize(input); |
| if (!whitespace_insensitive_compare(expected, actual.c_str())) { |
| ERRORF(r, "(Failed on line %d)\nExpected: %s\n Actual: %s\n", |
| lineNumber, expected, actual.c_str()); |
| } |
| } |
| |
| template <typename T> |
| static void expect_equal(skiatest::Reporter* r, int lineNumber, T&& dsl, const char* expected) { |
| // This overload allows temporary values to be passed to expect_equal. |
| return expect_equal(r, lineNumber, dsl, expected); |
| } |
| |
| #define EXPECT_EQUAL(a, b) expect_equal(r, __LINE__, (a), (b)) |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLFloat, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Expression e1 = Float(std::numeric_limits<float>::max()); |
| REPORTER_ASSERT(r, atof(e1.release()->description().c_str()) == |
| std::numeric_limits<float>::max()); |
| |
| Expression e2 = Float(std::numeric_limits<float>::min()); |
| REPORTER_ASSERT(r, atof(e2.release()->description().c_str()) == |
| std::numeric_limits<float>::min()); |
| |
| EXPECT_EQUAL(Float2(0), |
| "float2(0.0)"); |
| EXPECT_EQUAL(Float2(-0.5, 1), |
| "float2(-0.5, 1.0)"); |
| EXPECT_EQUAL(Float3(0.75), |
| "float3(0.75)"); |
| EXPECT_EQUAL(Float3(Float2(0, 1), -2), |
| "float3(float2(0.0, 1.0), -2.0)"); |
| EXPECT_EQUAL(Float3(0, 1, 2), |
| "float3(0.0, 1.0, 2.0)"); |
| EXPECT_EQUAL(Float4(0), |
| "float4(0.0)"); |
| EXPECT_EQUAL(Float4(Float2(0, 1), Float2(2, 3)), |
| "float4(float2(0.0, 1.0), float2(2.0, 3.0))"); |
| EXPECT_EQUAL(Float4(0, 1, Float2(2, 3)), |
| "float4(0.0, 1.0, float2(2.0, 3.0))"); |
| EXPECT_EQUAL(Float4(0, 1, 2, 3), |
| "float4(0.0, 1.0, 2.0, 3.0)"); |
| |
| { |
| ExpectError error(r, "error: floating point value is infinite\n"); |
| Float(std::numeric_limits<float>::infinity()).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: floating point value is NaN\n"); |
| Float(std::numeric_limits<float>::quiet_NaN()).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'float2' constructor (expected 2 scalars," |
| " but found 4)\n"); |
| Float2(Float4(1)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'float4' constructor (expected 4 scalars," |
| " but found 3)\n"); |
| Float4(Float3(1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLHalf, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Expression e1 = Half(std::numeric_limits<float>::max()); |
| REPORTER_ASSERT(r, |
| atof(e1.release()->description().c_str()) == std::numeric_limits<float>::max()); |
| |
| Expression e2 = Half(std::numeric_limits<float>::min()); |
| REPORTER_ASSERT(r, |
| atof(e2.release()->description().c_str()) == std::numeric_limits<float>::min()); |
| |
| Expression e3 = Half2(0); |
| EXPECT_EQUAL(e3, "half2(0.0)"); |
| |
| Expression e4 = Half2(-0.5, 1); |
| EXPECT_EQUAL(e4, "half2(-0.5, 1.0)"); |
| |
| Expression e5 = Half3(0.75); |
| EXPECT_EQUAL(e5, "half3(0.75)"); |
| |
| Expression e6 = Half3(Half2(0, 1), -2); |
| EXPECT_EQUAL(e6, "half3(half2(0.0, 1.0), -2.0)"); |
| |
| Expression e7 = Half3(0, 1, 2); |
| EXPECT_EQUAL(e7, "half3(0.0, 1.0, 2.0)"); |
| |
| Expression e8 = Half4(0); |
| EXPECT_EQUAL(e8, "half4(0.0)"); |
| |
| Expression e9 = Half4(Half2(0, 1), Half2(2, 3)); |
| EXPECT_EQUAL(e9, "half4(half2(0.0, 1.0), half2(2.0, 3.0))"); |
| |
| Expression e10 = Half4(0, 1, Half2(2, 3)); |
| EXPECT_EQUAL(e10, "half4(0.0, 1.0, half2(2.0, 3.0))"); |
| |
| Expression e11 = Half4(0, 1, 2, 3); |
| EXPECT_EQUAL(e11, "half4(0.0, 1.0, 2.0, 3.0)"); |
| |
| { |
| ExpectError error(r, "error: floating point value is infinite\n"); |
| Half(std::numeric_limits<float>::infinity()).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: floating point value is NaN\n"); |
| Half(std::numeric_limits<float>::quiet_NaN()).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'half2' constructor (expected 2 scalars," |
| " but found 4)\n"); |
| Half2(Half4(1)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'half4' constructor (expected 4 scalars," |
| " but found 3)\n"); |
| Half4(Half3(1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLInt, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Expression e1 = Int(std::numeric_limits<int32_t>::max()); |
| EXPECT_EQUAL(e1, "2147483647"); |
| |
| Expression e2 = Int2(std::numeric_limits<int32_t>::min()); |
| EXPECT_EQUAL(e2, "int2(-2147483648)"); |
| |
| Expression e3 = Int2(0, 1); |
| EXPECT_EQUAL(e3, "int2(0, 1)"); |
| |
| Expression e4 = Int3(0); |
| EXPECT_EQUAL(e4, "int3(0)"); |
| |
| Expression e5 = Int3(Int2(0, 1), -2); |
| EXPECT_EQUAL(e5, "int3(int2(0, 1), -2)"); |
| |
| Expression e6 = Int3(0, 1, 2); |
| EXPECT_EQUAL(e6, "int3(0, 1, 2)"); |
| |
| Expression e7 = Int4(0); |
| EXPECT_EQUAL(e7, "int4(0)"); |
| |
| Expression e8 = Int4(Int2(0, 1), Int2(2, 3)); |
| EXPECT_EQUAL(e8, "int4(int2(0, 1), int2(2, 3))"); |
| |
| Expression e9 = Int4(0, 1, Int2(2, 3)); |
| EXPECT_EQUAL(e9, "int4(0, 1, int2(2, 3))"); |
| |
| Expression e10 = Int4(0, 1, 2, 3); |
| EXPECT_EQUAL(e10, "int4(0, 1, 2, 3)"); |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'int2' constructor (expected 2 scalars," |
| " but found 4)\n"); |
| Int2(Int4(1)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'int4' constructor (expected 4 scalars," |
| " but found 3)\n"); |
| Int4(Int3(1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLShort, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Expression e1 = Short(std::numeric_limits<int16_t>::max()); |
| EXPECT_EQUAL(e1, "32767"); |
| |
| Expression e2 = Short2(std::numeric_limits<int16_t>::min()); |
| EXPECT_EQUAL(e2, "short2(-32768)"); |
| |
| Expression e3 = Short2(0, 1); |
| EXPECT_EQUAL(e3, "short2(0, 1)"); |
| |
| Expression e4 = Short3(0); |
| EXPECT_EQUAL(e4, "short3(0)"); |
| |
| Expression e5 = Short3(Short2(0, 1), -2); |
| EXPECT_EQUAL(e5, "short3(short2(0, 1), -2)"); |
| |
| Expression e6 = Short3(0, 1, 2); |
| EXPECT_EQUAL(e6, "short3(0, 1, 2)"); |
| |
| Expression e7 = Short4(0); |
| EXPECT_EQUAL(e7, "short4(0)"); |
| |
| Expression e8 = Short4(Short2(0, 1), Short2(2, 3)); |
| EXPECT_EQUAL(e8, "short4(short2(0, 1), short2(2, 3))"); |
| |
| Expression e9 = Short4(0, 1, Short2(2, 3)); |
| EXPECT_EQUAL(e9, "short4(0, 1, short2(2, 3))"); |
| |
| Expression e10 = Short4(0, 1, 2, 3); |
| EXPECT_EQUAL(e10, "short4(0, 1, 2, 3)"); |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'short2' constructor (expected 2 scalars," |
| " but found 4)\n"); |
| Short2(Short4(1)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'short4' constructor (expected 4 scalars," |
| " but found 3)\n"); |
| Short4(Short3(1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBool, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Expression e1 = Bool2(false); |
| EXPECT_EQUAL(e1, "bool2(false)"); |
| |
| Expression e2 = Bool2(false, true); |
| EXPECT_EQUAL(e2, "bool2(false, true)"); |
| |
| Expression e3 = Bool3(false); |
| EXPECT_EQUAL(e3, "bool3(false)"); |
| |
| Expression e4 = Bool3(Bool2(false, true), false); |
| EXPECT_EQUAL(e4, "bool3(bool2(false, true), false)"); |
| |
| Expression e5 = Bool3(false, true, false); |
| EXPECT_EQUAL(e5, "bool3(false, true, false)"); |
| |
| Expression e6 = Bool4(false); |
| EXPECT_EQUAL(e6, "bool4(false)"); |
| |
| Expression e7 = Bool4(Bool2(false, true), Bool2(false, true)); |
| EXPECT_EQUAL(e7, "bool4(bool2(false, true), " |
| "bool2(false, true))"); |
| |
| Expression e8 = Bool4(false, true, Bool2(false, true)); |
| EXPECT_EQUAL(e8, "bool4(false, true, bool2(false, true))"); |
| |
| Expression e9 = Bool4(false, true, false, true); |
| EXPECT_EQUAL(e9, "bool4(false, true, false, true)"); |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'bool2' constructor (expected 2 scalars," |
| " but found 4)\n"); |
| Bool2(Bool4(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: invalid arguments to 'bool4' constructor (expected 4 scalars," |
| " but found 3)\n"); |
| Bool4(Bool3(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLPlus, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kFloat, "a"), b(kFloat, "b"); |
| Expression e1 = a + b; |
| EXPECT_EQUAL(e1, "(a + b)"); |
| |
| Expression e2 = a + 1; |
| EXPECT_EQUAL(e2, "(a + 1.0)"); |
| |
| Expression e3 = 0.5 + a + -99; |
| EXPECT_EQUAL(e3, "((0.5 + a) + -99.0)"); |
| |
| Expression e4 = a += b + 1; |
| EXPECT_EQUAL(e4, "(a += (b + 1.0))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '+' cannot operate on 'bool2', 'float'\n"); |
| (Bool2(true) + a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '+=' cannot operate on 'float', 'bool2'\n"); |
| (a += Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1.0 += a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLMinus, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a - b; |
| EXPECT_EQUAL(e1, "(a - b)"); |
| |
| Expression e2 = a - 1; |
| EXPECT_EQUAL(e2, "(a - 1)"); |
| |
| Expression e3 = 2 - a - b; |
| EXPECT_EQUAL(e3, "((2 - a) - b)"); |
| |
| Expression e4 = a -= b + 1; |
| EXPECT_EQUAL(e4, "(a -= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '-' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) - a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '-=' cannot operate on 'int', 'bool2'\n"); |
| (a -= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1.0 -= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLMultiply, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kFloat, "a"), b(kFloat, "b"); |
| Expression e1 = a * b; |
| EXPECT_EQUAL(e1, "(a * b)"); |
| |
| Expression e2 = a * 1; |
| EXPECT_EQUAL(e2, "(a * 1.0)"); |
| |
| Expression e3 = 0.5 * a * -99; |
| EXPECT_EQUAL(e3, "((0.5 * a) * -99.0)"); |
| |
| Expression e4 = a *= b + 1; |
| EXPECT_EQUAL(e4, "(a *= (b + 1.0))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '*' cannot operate on 'bool2', 'float'\n"); |
| (Bool2(true) * a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '*=' cannot operate on 'float', 'bool2'\n"); |
| (a *= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1.0 *= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLDivide, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kFloat, "a"), b(kFloat, "b"); |
| Expression e1 = a / b; |
| EXPECT_EQUAL(e1, "(a / b)"); |
| |
| Expression e2 = a / 1; |
| EXPECT_EQUAL(e2, "(a / 1.0)"); |
| |
| Expression e3 = 0.5 / a / -99; |
| EXPECT_EQUAL(e3, "((0.5 / a) / -99.0)"); |
| |
| Expression e4 = b / (a - 1); |
| EXPECT_EQUAL(e4, "(b / (a - 1.0))"); |
| |
| Expression e5 = a /= b + 1; |
| EXPECT_EQUAL(e5, "(a /= (b + 1.0))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '/' cannot operate on 'bool2', 'float'\n"); |
| (Bool2(true) / a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '/=' cannot operate on 'float', 'bool2'\n"); |
| (a /= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1.0 /= a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: division by zero\n"); |
| (a /= 0).release(); |
| } |
| |
| { |
| Var c(kFloat2, "c"); |
| ExpectError error(r, "error: division by zero\n"); |
| (c /= Float2(Float(0), 1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLMod, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a % b; |
| EXPECT_EQUAL(e1, "(a % b)"); |
| |
| Expression e2 = a % 2; |
| EXPECT_EQUAL(e2, "(a % 2)"); |
| |
| Expression e3 = 10 % a % -99; |
| EXPECT_EQUAL(e3, "((10 % a) % -99)"); |
| |
| Expression e4 = a %= b + 1; |
| EXPECT_EQUAL(e4, "(a %= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '%' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) % a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '%=' cannot operate on 'int', 'bool2'\n"); |
| (a %= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1 %= a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: division by zero\n"); |
| (a %= 0).release(); |
| } |
| |
| { |
| Var c(kInt2, "c"); |
| ExpectError error(r, "error: division by zero\n"); |
| (c %= Int2(Int(0), 1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLShl, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a << b; |
| EXPECT_EQUAL(e1, "(a << b)"); |
| |
| Expression e2 = a << 1; |
| EXPECT_EQUAL(e2, "(a << 1)"); |
| |
| Expression e3 = 1 << a << 2; |
| EXPECT_EQUAL(e3, "((1 << a) << 2)"); |
| |
| Expression e4 = a <<= b + 1; |
| EXPECT_EQUAL(e4, "(a <<= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '<<' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) << a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '<<=' cannot operate on 'int', 'bool2'\n"); |
| (a <<= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1 <<= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLShr, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a >> b; |
| EXPECT_EQUAL(e1, "(a >> b)"); |
| |
| Expression e2 = a >> 1; |
| EXPECT_EQUAL(e2, "(a >> 1)"); |
| |
| Expression e3 = 1 >> a >> 2; |
| EXPECT_EQUAL(e3, "((1 >> a) >> 2)"); |
| |
| Expression e4 = a >>= b + 1; |
| EXPECT_EQUAL(e4, "(a >>= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '>>' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) >> a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '>>=' cannot operate on 'int', 'bool2'\n"); |
| (a >>= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1 >>= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBitwiseAnd, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a & b; |
| EXPECT_EQUAL(e1, "(a & b)"); |
| |
| Expression e2 = a & 1; |
| EXPECT_EQUAL(e2, "(a & 1)"); |
| |
| Expression e3 = 1 & a & 2; |
| EXPECT_EQUAL(e3, "((1 & a) & 2)"); |
| |
| Expression e4 = a &= b + 1; |
| EXPECT_EQUAL(e4, "(a &= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '&' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) & a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '&=' cannot operate on 'int', 'bool2'\n"); |
| (a &= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1 &= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBitwiseOr, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a | b; |
| EXPECT_EQUAL(e1, "(a | b)"); |
| |
| Expression e2 = a | 1; |
| EXPECT_EQUAL(e2, "(a | 1)"); |
| |
| Expression e3 = 1 | a | 2; |
| EXPECT_EQUAL(e3, "((1 | a) | 2)"); |
| |
| Expression e4 = a |= b + 1; |
| EXPECT_EQUAL(e4, "(a |= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '|' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) | a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '|=' cannot operate on 'int', 'bool2'\n"); |
| (a |= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1 |= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBitwiseXor, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a ^ b; |
| EXPECT_EQUAL(e1, "(a ^ b)"); |
| |
| Expression e2 = a ^ 1; |
| EXPECT_EQUAL(e2, "(a ^ 1)"); |
| |
| Expression e3 = 1 ^ a ^ 2; |
| EXPECT_EQUAL(e3, "((1 ^ a) ^ 2)"); |
| |
| Expression e4 = a ^= b + 1; |
| EXPECT_EQUAL(e4, "(a ^= (b + 1))"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '^' cannot operate on 'bool2', 'int'\n"); |
| (Bool2(true) ^ a).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: type mismatch: '^=' cannot operate on 'int', 'bool2'\n"); |
| (a ^= Bool2(true)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (1 ^= a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLLogicalAnd, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kBool, "a"), b(kBool, "b"); |
| Expression e1 = a && b; |
| EXPECT_EQUAL(e1, "(a && b)"); |
| |
| Expression e2 = a && true && b; |
| EXPECT_EQUAL(e2, "(a && b)"); |
| |
| Expression e3 = a && false && b; |
| EXPECT_EQUAL(e3, "false"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '&&' cannot operate on 'bool', 'int'\n"); |
| (a && 5).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLLogicalOr, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kBool, "a"), b(kBool, "b"); |
| Expression e1 = a || b; |
| EXPECT_EQUAL(e1, "(a || b)"); |
| |
| Expression e2 = a || true || b; |
| EXPECT_EQUAL(e2, "true"); |
| |
| Expression e3 = a || false || b; |
| EXPECT_EQUAL(e3, "(a || b)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '||' cannot operate on 'bool', 'int'\n"); |
| (a || 5).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLComma, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = (a += b, b); |
| EXPECT_EQUAL(e1, "((a += b) , b)"); |
| |
| Expression e2 = (a += b, b += b, Int2(a)); |
| EXPECT_EQUAL(e2, "(((a += b) , (b += b)) , int2(a))"); |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLEqual, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a == b; |
| EXPECT_EQUAL(e1, "(a == b)"); |
| |
| Expression e2 = a == 5; |
| EXPECT_EQUAL(e2, "(a == 5)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '==' cannot operate on 'int', 'bool2'\n"); |
| (a == Bool2(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLNotEqual, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a != b; |
| EXPECT_EQUAL(e1, "(a != b)"); |
| |
| Expression e2 = a != 5; |
| EXPECT_EQUAL(e2, "(a != 5)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '!=' cannot operate on 'int', 'bool2'\n"); |
| (a != Bool2(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLGreaterThan, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a > b; |
| EXPECT_EQUAL(e1, "(a > b)"); |
| |
| Expression e2 = a > 5; |
| EXPECT_EQUAL(e2, "(a > 5)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '>' cannot operate on 'int', 'bool2'\n"); |
| (a > Bool2(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLGreaterThanOrEqual, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a >= b; |
| EXPECT_EQUAL(e1, "(a >= b)"); |
| |
| Expression e2 = a >= 5; |
| EXPECT_EQUAL(e2, "(a >= 5)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '>=' cannot operate on 'int', 'bool2'\n"); |
| (a >= Bool2(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLLessThan, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a < b; |
| EXPECT_EQUAL(e1, "(a < b)"); |
| |
| Expression e2 = a < 5; |
| EXPECT_EQUAL(e2, "(a < 5)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '<' cannot operate on 'int', 'bool2'\n"); |
| (a < Bool2(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLLessThanOrEqual, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = a <= b; |
| EXPECT_EQUAL(e1, "(a <= b)"); |
| |
| Expression e2 = a <= 5; |
| EXPECT_EQUAL(e2, "(a <= 5)"); |
| |
| { |
| ExpectError error(r, "error: type mismatch: '<=' cannot operate on 'int', 'bool2'\n"); |
| (a <= Bool2(true)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLLogicalNot, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Expression e1 = !(a <= b); |
| EXPECT_EQUAL(e1, "!(a <= b)"); |
| |
| { |
| ExpectError error(r, "error: '!' cannot operate on 'int'\n"); |
| (!a).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBitwiseNot, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kBool, "b"); |
| Expression e1 = ~a; |
| EXPECT_EQUAL(e1, "~a"); |
| |
| { |
| ExpectError error(r, "error: '~' cannot operate on 'bool'\n"); |
| (~b).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLIncrement, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kBool, "b"); |
| Expression e1 = ++a; |
| EXPECT_EQUAL(e1, "++a"); |
| |
| Expression e2 = a++; |
| EXPECT_EQUAL(e2, "a++"); |
| |
| { |
| ExpectError error(r, "error: '++' cannot operate on 'bool'\n"); |
| (++b).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: '++' cannot operate on 'bool'\n"); |
| (b++).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (++(a + 1)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| ((a + 1)++).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLDecrement, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"), b(kBool, "b"); |
| Expression e1 = --a; |
| EXPECT_EQUAL(e1, "--a"); |
| |
| Expression e2 = a--; |
| EXPECT_EQUAL(e2, "a--"); |
| |
| { |
| ExpectError error(r, "error: '--' cannot operate on 'bool'\n"); |
| (--b).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: '--' cannot operate on 'bool'\n"); |
| (b--).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| (--(a + 1)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: cannot assign to this expression\n"); |
| ((a + 1)--).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBlock, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Statement x = Block(); |
| EXPECT_EQUAL(x, "{ }"); |
| Var a(kInt, "a"), b(kInt, "b"); |
| Statement y = Block(Declare(a, 1), Declare(b, 2), a = b); |
| EXPECT_EQUAL(y, "{ int a = 1; int b = 2; (a = b); }"); |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBreak, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var i(kInt, "i"); |
| DSLFunction(kVoid, "success").define( |
| For(Declare(i, 0), i < 10, ++i, Block( |
| If(i > 5, Break()) |
| )) |
| ); |
| REPORTER_ASSERT(r, DSLWriter::ProgramElements().size() == 1); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[0], |
| "void success() { for (int i = 0; (i < 10); ++i) { if ((i > 5)) break; } }"); |
| |
| { |
| ExpectError error(r, "error: break statement must be inside a loop or switch\n"); |
| DSLFunction(kVoid, "fail").define( |
| Break() |
| ); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLContinue, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var i(kInt, "i"); |
| DSLFunction(kVoid, "success").define( |
| For(Declare(i, 0), i < 10, ++i, Block( |
| If(i < 5, Continue()) |
| )) |
| ); |
| REPORTER_ASSERT(r, DSLWriter::ProgramElements().size() == 1); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[0], |
| "void success() { for (int i = 0; (i < 10); ++i) { if ((i < 5)) continue; } }"); |
| |
| { |
| ExpectError error(r, "error: continue statement must be inside a loop\n"); |
| DSLFunction(kVoid, "fail").define( |
| Continue() |
| ); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLDeclare, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kHalf4, "a"), b(kHalf4, "b"); |
| Statement x = Declare(a); |
| EXPECT_EQUAL(x, "half4 a;"); |
| Statement y = Declare(b, Half4(1)); |
| EXPECT_EQUAL(y, "half4 b = half4(1.0);"); |
| |
| { |
| Var c(kHalf4, "c"); |
| ExpectError error(r, "error: expected 'half4', but found 'int'\n"); |
| Declare(c, 1).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLDiscard, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Statement x = If(Sqrt(1) > 0, Discard()); |
| EXPECT_EQUAL(x, "if ((sqrt(1.0) > 0.0)) discard;"); |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLDo, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Statement x = Do(Block(), true); |
| EXPECT_EQUAL(x, "do {} while (true);"); |
| |
| Var a(kFloat, "a"), b(kFloat, "b"); |
| Statement y = Do(Block(a++, --b), a != b); |
| EXPECT_EQUAL(y, "do { a++; --b; } while ((a != b));"); |
| |
| { |
| ExpectError error(r, "error: expected 'bool', but found 'int'\n"); |
| Do(Block(), 7).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLFor, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Statement x = For(Statement(), Expression(), Expression(), Block()); |
| EXPECT_EQUAL(x, "for (;;) {}"); |
| |
| Var i(kInt, "i"); |
| Statement y = For(Declare(i, 0), i < 10, ++i, i += 5); |
| EXPECT_EQUAL(y, "for (int i = 0; (i < 10); ++i) (i += 5);"); |
| |
| { |
| ExpectError error(r, "error: expected 'bool', but found 'int'\n"); |
| For(i = 0, i + 10, ++i, i += 5).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLFunction, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| DSLWriter::ProgramElements().clear(); |
| Var coords(kHalf2, "coords"); |
| DSLFunction(kVoid, "main", coords).define( |
| sk_FragColor() = Half4(coords, 0, 1) |
| ); |
| REPORTER_ASSERT(r, DSLWriter::ProgramElements().size() == 1); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[0], |
| "void main(half2 coords) { (sk_FragColor = half4(coords, 0.0, 1.0)); }"); |
| |
| DSLWriter::ProgramElements().clear(); |
| Var x(kFloat, "x"); |
| DSLFunction(kFloat, "sqr", x).define( |
| Return(x * x) |
| ); |
| REPORTER_ASSERT(r, DSLWriter::ProgramElements().size() == 1); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[0], "float sqr(float x) { return (x * x); }"); |
| |
| { |
| ExpectError error(r, "error: expected 'float', but found 'bool'\n"); |
| DSLWriter::ProgramElements().clear(); |
| DSLFunction(kFloat, "broken").define( |
| Return(true) |
| ); |
| } |
| |
| { |
| ExpectError error(r, "error: expected function to return 'float'\n"); |
| DSLWriter::ProgramElements().clear(); |
| DSLFunction(kFloat, "broken").define( |
| Return() |
| ); |
| } |
| |
| { |
| ExpectError error(r, "error: may not return a value from a void function\n"); |
| DSLWriter::ProgramElements().clear(); |
| DSLFunction(kVoid, "broken").define( |
| Return(0) |
| ); |
| } |
| |
| /* TODO: detect this case |
| { |
| ExpectError error(r, "error: expected function to return 'float'\n"); |
| DSLWriter::ProgramElements().clear(); |
| DSLFunction(kFloat, "broken").define( |
| ); |
| } |
| */ |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLIf, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kFloat, "a"), b(kFloat, "b"); |
| Statement x = If(a > b, a -= b); |
| EXPECT_EQUAL(x, "if ((a > b)) (a -= b);"); |
| |
| Statement y = If(a > b, a -= b, b -= a); |
| EXPECT_EQUAL(y, "if ((a > b)) (a -= b); else (b -= a);"); |
| |
| { |
| ExpectError error(r, "error: expected 'bool', but found 'float'\n"); |
| If(a + b, a -= b).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLReturn, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| |
| Statement x = Return(); |
| EXPECT_EQUAL(x, "return;"); |
| |
| Statement y = Return(true); |
| EXPECT_EQUAL(y, "return true;"); |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLSelect, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kInt, "a"); |
| Expression x = Select(a > 0, 1, -1); |
| EXPECT_EQUAL(x, "((a > 0) ? 1 : -1)"); |
| |
| { |
| ExpectError error(r, "error: expected 'bool', but found 'int'\n"); |
| Select(a, 1, -1).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: ternary operator result mismatch: 'float2', 'float3'\n"); |
| Select(a > 0, Float2(1), Float3(1)).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLSwitch, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| |
| Var a(kFloat, "a"), b(kInt, "b"); |
| |
| Statement x = Switch(5, |
| Case(0, a = 0, Break()), |
| Case(1, a = 1, Continue()), |
| Default(Discard()) |
| ); |
| EXPECT_EQUAL(x, |
| "switch (5) { case 0: (a = 0.0); break; case 1: (a = 1.0); continue; default: discard; }"); |
| |
| Statement y = Switch(b); |
| EXPECT_EQUAL(y, "switch (b) {}"); |
| |
| Statement z = Switch(b, Default(), Case(0), Case(1)); |
| EXPECT_EQUAL(z, "switch (b) { default: case 0: case 1: }"); |
| |
| { |
| ExpectError error(r, "error: duplicate case value\n"); |
| Switch(0, Case(0), Case(0)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: case value must be a constant integer\n"); |
| Var b(kInt); |
| Switch(0, Case(b)).release(); |
| } |
| |
| { |
| ExpectError error(r, "error: continue statement must be inside a loop\n"); |
| DSLFunction(kVoid, "fail").define( |
| Switch(5, |
| Case(0, a = 0, Break()), |
| Case(1, a = 1, Continue()), |
| Default(Discard()) |
| ) |
| ); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLSwizzle, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(kFloat4, "a"); |
| |
| Expression e1 = a.x(); |
| EXPECT_EQUAL(e1, "a.x"); |
| |
| Expression e2 = a.y(); |
| EXPECT_EQUAL(e2, "a.y"); |
| |
| Expression e3 = a.z(); |
| EXPECT_EQUAL(e3, "a.z"); |
| |
| Expression e4 = a.w(); |
| EXPECT_EQUAL(e4, "a.w"); |
| |
| Expression e5 = a.r(); |
| EXPECT_EQUAL(e5, "a.x"); |
| |
| Expression e6 = a.g(); |
| EXPECT_EQUAL(e6, "a.y"); |
| |
| Expression e7 = a.b(); |
| EXPECT_EQUAL(e7, "a.z"); |
| |
| Expression e8 = a.a(); |
| EXPECT_EQUAL(e8, "a.w"); |
| |
| Expression e9 = Swizzle(a, R); |
| EXPECT_EQUAL(e9, "a.x"); |
| |
| Expression e10 = Swizzle(a, ZERO, G); |
| EXPECT_EQUAL(e10, "float2(a.y, 0.0).yx"); |
| |
| Expression e11 = Swizzle(a, B, G, G); |
| EXPECT_EQUAL(e11, "a.zyy"); |
| |
| Expression e12 = Swizzle(a, R, G, B, ONE); |
| EXPECT_EQUAL(e12, "float4(a.xyz, 1.0)"); |
| |
| Expression e13 = Swizzle(a, R, G, B, ONE).r(); |
| EXPECT_EQUAL(e13, "float4(a.xyz, 1.0).x"); |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLWhile, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Statement x = While(true, Block()); |
| EXPECT_EQUAL(x, "for (; true;) {}"); |
| |
| Var a(kFloat, "a"), b(kFloat, "b"); |
| Statement y = While(a != b, Block(a++, --b)); |
| EXPECT_EQUAL(y, "for (; (a != b);) { a++; --b; }"); |
| |
| { |
| ExpectError error(r, "error: expected 'bool', but found 'int'\n"); |
| While(7, Block()).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLIndex, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| Var a(Array(kInt, 5), "a"), b(kInt, "b"); |
| |
| EXPECT_EQUAL(a[0], "a[0]"); |
| EXPECT_EQUAL(a[b], "a[b]"); |
| |
| { |
| ExpectError error(r, "error: expected 'int', but found 'bool'\n"); |
| a[true].release(); |
| } |
| |
| { |
| ExpectError error(r, "error: expected array, but found 'int'\n"); |
| b[0].release(); |
| } |
| |
| { |
| ExpectError error(r, "error: index -1 out of range for 'int[5]'\n"); |
| a[-1].release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLBuiltins, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| // There is a Fract type on Mac which can conflict with our Fract builtin |
| using SkSL::dsl::Fract; |
| Var a(kHalf4, "a"), b(kHalf4, "b"), c(kHalf4, "c"); |
| Var h3(kHalf3, "h3"); |
| Var b4(kBool4, "b4"); |
| EXPECT_EQUAL(Abs(a), "abs(a)"); |
| EXPECT_EQUAL(All(b4), "all(b4)"); |
| EXPECT_EQUAL(Any(b4), "any(b4)"); |
| EXPECT_EQUAL(Ceil(a), "ceil(a)"); |
| EXPECT_EQUAL(Clamp(a, 0, 1), "clamp(a, 0.0, 1.0)"); |
| EXPECT_EQUAL(Cos(a), "cos(a)"); |
| EXPECT_EQUAL(Cross(h3, h3), "cross(h3, h3)"); |
| EXPECT_EQUAL(Degrees(a), "degrees(a)"); |
| EXPECT_EQUAL(Distance(a, b), "distance(a, b)"); |
| EXPECT_EQUAL(Dot(a, b), "dot(a, b)"); |
| EXPECT_EQUAL(Equal(a, b), "equal(a, b)"); |
| EXPECT_EQUAL(Exp(a), "exp(a)"); |
| EXPECT_EQUAL(Exp2(a), "exp2(a)"); |
| EXPECT_EQUAL(Faceforward(a, b, c), "faceforward(a, b, c)"); |
| EXPECT_EQUAL(Floor(a), "floor(a)"); |
| EXPECT_EQUAL(Fract(a), "fract(a)"); |
| EXPECT_EQUAL(GreaterThan(a, b), "greaterThan(a, b)"); |
| EXPECT_EQUAL(GreaterThanEqual(a, b), "greaterThanEqual(a, b)"); |
| EXPECT_EQUAL(Inversesqrt(a), "inversesqrt(a)"); |
| EXPECT_EQUAL(LessThan(a, b), "lessThan(a, b)"); |
| EXPECT_EQUAL(LessThanEqual(a, b), "lessThanEqual(a, b)"); |
| EXPECT_EQUAL(Length(a), "length(a)"); |
| EXPECT_EQUAL(Log(a), "log(a)"); |
| EXPECT_EQUAL(Log2(a), "log2(a)"); |
| EXPECT_EQUAL(Max(a, b), "max(a, b)"); |
| EXPECT_EQUAL(Min(a, b), "min(a, b)"); |
| EXPECT_EQUAL(Mix(a, b, c), "mix(a, b, c)"); |
| EXPECT_EQUAL(Mod(a, b), "mod(a, b)"); |
| EXPECT_EQUAL(Normalize(a), "normalize(a)"); |
| EXPECT_EQUAL(NotEqual(a, b), "notEqual(a, b)"); |
| EXPECT_EQUAL(Pow(a, b), "pow(a, b)"); |
| EXPECT_EQUAL(Radians(a), "radians(a)"); |
| EXPECT_EQUAL(Reflect(a, b), "reflect(a, b)"); |
| EXPECT_EQUAL(Refract(a, b, 1), "refract(a, b, 1.0)"); |
| EXPECT_EQUAL(Saturate(a), "saturate(a)"); |
| EXPECT_EQUAL(Sign(a), "sign(a)"); |
| EXPECT_EQUAL(Sin(a), "sin(a)"); |
| EXPECT_EQUAL(Smoothstep(a, b, c), "smoothstep(a, b, c)"); |
| EXPECT_EQUAL(Sqrt(a), "sqrt(a)"); |
| EXPECT_EQUAL(Step(a, b), "step(a, b)"); |
| EXPECT_EQUAL(Tan(a), "tan(a)"); |
| EXPECT_EQUAL(Unpremul(a), "unpremul(a)"); |
| |
| // these calls all go through the normal channels, so it ought to be sufficient to prove that |
| // one of them reports errors correctly |
| { |
| ExpectError error(r, "error: no match for ceil(bool)\n"); |
| Ceil(a == b).release(); |
| } |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLModifiers, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| |
| Var v1(kConst_Modifier, kInt, "v1"); |
| Statement d1 = Declare(v1); |
| EXPECT_EQUAL(d1, "const int v1;"); |
| |
| // Most modifiers require an appropriate context to be legal. We can't yet give them that |
| // context, so we can't as yet Declare() variables with these modifiers. |
| // TODO: better tests when able |
| Var v2(kIn_Modifier, kInt, "v2"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v2).modifiers().fFlags == SkSL::Modifiers::kIn_Flag); |
| |
| Var v3(kOut_Modifier, kInt, "v3"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v3).modifiers().fFlags == SkSL::Modifiers::kOut_Flag); |
| |
| Var v4(kFlat_Modifier, kInt, "v4"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v4).modifiers().fFlags == SkSL::Modifiers::kFlat_Flag); |
| |
| Var v5(kNoPerspective_Modifier, kInt, "v5"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v5).modifiers().fFlags == |
| SkSL::Modifiers::kNoPerspective_Flag); |
| |
| Var v6(kIn_Modifier | kOut_Modifier, kInt, "v6"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v6).modifiers().fFlags == |
| (SkSL::Modifiers::kIn_Flag | SkSL::Modifiers::kOut_Flag)); |
| |
| Var v7(kInOut_Modifier, kInt, "v7"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v7).modifiers().fFlags == |
| (SkSL::Modifiers::kIn_Flag | SkSL::Modifiers::kOut_Flag)); |
| |
| Var v8(kUniform_Modifier, kInt, "v8"); |
| REPORTER_ASSERT(r, DSLWriter::Var(v8).modifiers().fFlags == SkSL::Modifiers::kUniform_Flag); |
| } |
| |
| DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLStruct, r, ctxInfo) { |
| AutoDSLContext context(ctxInfo.directContext()->priv().getGpu()); |
| |
| DSLType simpleStruct = Struct("SimpleStruct", |
| Field(kFloat, "x"), |
| Field(kBool, "b"), |
| Field(Array(kFloat, 3), "a") |
| ); |
| DSLVar result(simpleStruct, "result"); |
| DSLFunction(simpleStruct, "returnStruct").define( |
| Declare(result), |
| result.field("x") = 123, |
| result.field("b") = result.field("x") > 0, |
| result.field("a")[0] = result.field("x"), |
| Return(result) |
| ); |
| REPORTER_ASSERT(r, DSLWriter::ProgramElements().size() == 2); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[0], |
| "struct SimpleStruct { float x; bool b; float[3] a; };"); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[1], |
| "SimpleStruct returnStruct() { SimpleStruct result; (result.x = 123.0);" |
| "(result.b = (result.x > 0.0)); (result.a[0] = result.x); return result; }"); |
| |
| DSLWriter::ProgramElements().clear(); |
| Struct("NestedStruct", |
| Field(kInt, "x"), |
| Field(simpleStruct, "simple") |
| ); |
| REPORTER_ASSERT(r, DSLWriter::ProgramElements().size() == 1); |
| EXPECT_EQUAL(*DSLWriter::ProgramElements()[0], |
| "struct NestedStruct { int x; SimpleStruct simple; };"); |
| } |
