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Diffstat (limited to 'tests/SkSLSPIRVTest.cpp')
-rw-r--r-- | tests/SkSLSPIRVTest.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/SkSLSPIRVTest.cpp b/tests/SkSLSPIRVTest.cpp new file mode 100644 index 0000000000..4d5457f339 --- /dev/null +++ b/tests/SkSLSPIRVTest.cpp @@ -0,0 +1,42 @@ +/* + * Copyright 2016 Google Inc. + * + * Use of this source code is governed by a BSD-style license that can be + * found in the LICENSE file. + */ + +#include "SkSLCompiler.h" + +#include "Test.h" + +#if SK_SUPPORT_GPU + +static void test_failure(skiatest::Reporter* r, const char* src, const char* error) { + SkSL::Compiler compiler; + SkSL::Program::Settings settings; + sk_sp<GrShaderCaps> caps = SkSL::ShaderCapsFactory::Default(); + settings.fCaps = caps.get(); + std::unique_ptr<SkSL::Program> program = compiler.convertProgram(SkSL::Program::kFragment_Kind, + SkString(src), settings); + if (program) { + SkSL::String ignored; + compiler.toSPIRV(*program, &ignored); + } + SkSL::String skError(error); + if (compiler.errorText() != skError) { + SkDebugf("SKSL ERROR:\n source: %s\n expected: %s received: %s", src, error, + compiler.errorText().c_str()); + } + REPORTER_ASSERT(r, compiler.errorText() == skError); +} + +DEF_TEST(SkSLBadOffset, r) { + test_failure(r, + "struct Bad { layout (offset = 5) int x; } bad; void main() { bad.x = 5; }", + "error: 1: offset of field 'x' must be a multiple of 4\n1 error\n"); + test_failure(r, + "struct Bad { int x; layout (offset = 0) int y; } bad; void main() { bad.x = 5; }", + "error: 1: offset of field 'y' must be at least 4\n1 error\n"); +} + +#endif |