e1f5502969
This is a reland of 91c1d08bc3
Original change's description:
> SkSL is now pickier about type conversions
>
> Bug: skia:
> Change-Id: I4e8b8f229f4e4344f160b0dbb41832764d0b75bd
> Reviewed-on: https://skia-review.googlesource.com/c/188311
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>
Bug: skia:
Change-Id: I727cad061afc0a5ee6f4d2df789330d809dd110a
Reviewed-on: https://skia-review.googlesource.com/c/189643
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
41 lines
1.5 KiB
C++
41 lines
1.5 KiB
C++
/*
|
|
* 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"
|
|
|
|
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,
|
|
SkSL::String(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; "
|
|
"sk_FragColor.r = half(bad.x); }",
|
|
"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; "
|
|
"sk_FragColor.r = half(bad.x); }",
|
|
"error: 1: offset of field 'y' must be at least 4\n1 error\n");
|
|
}
|