blob: 309cb930400b9968118ba7950d741ff59bf4d8c6 [file] [log] [blame]
/*
* Copyright 2021 Google LLC.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "include/private/SkSLIRNode.h"
#include "include/sksl/DSL.h"
#include "src/gpu/GrDirectContextPriv.h"
#include "src/gpu/GrGpu.h"
#include "src/sksl/SkSLCompiler.h"
#include "src/sksl/SkSLThreadContext.h"
#include "src/sksl/dsl/priv/DSLWriter.h"
#include "tests/Test.h"
#include <limits>
using namespace SkSL::dsl;
#if defined(__GNUC__) || defined(__clang__)
class ExpectErrorLineNumber : public SkSL::ErrorReporter {
public:
ExpectErrorLineNumber(skiatest::Reporter* reporter, const char* msg, int line)
: fMsg(msg)
, fLine(line)
, fReporter(reporter)
, fOldReporter(&GetErrorReporter()) {
SetErrorReporter(this);
}
~ExpectErrorLineNumber() override {
REPORTER_ASSERT(fReporter, !fMsg);
SetErrorReporter(fOldReporter);
}
void handleError(std::string_view msg, SkSL::PositionInfo pos) override {
REPORTER_ASSERT(fReporter, msg == fMsg,
"Error mismatch: expected:\n%sbut received:\n%.*s", fMsg, (int)msg.length(),
msg.data());
REPORTER_ASSERT(fReporter, pos.line() == fLine,
"Line number mismatch: expected %d, but received %d\n", fLine, pos.line());
SkSL::ThreadContext::Compiler().handleError(msg, pos);
fMsg = nullptr;
}
private:
const char* fMsg;
int fLine;
skiatest::Reporter* fReporter;
ErrorReporter* fOldReporter;
};
DEF_GPUTEST_FOR_MOCK_CONTEXT(DSLErrorLineNumbers, r, ctxInfo) {
Start(ctxInfo.directContext()->priv().getGpu()->shaderCompiler());
{
ExpectErrorLineNumber error(r, "type mismatch: '+' cannot operate on 'float', 'bool'",
__LINE__ + 1);
(Float(1) + true).release();
}
{
Var a(kBool_Type);
DSLWriter::MarkDeclared(a);
ExpectErrorLineNumber error(r, "type mismatch: '=' cannot operate on 'bool', 'float'",
__LINE__ + 1);
(a = 5.0f).release();
}
{
Var a(Array(kInt_Type, 5));
DSLWriter::MarkDeclared(a);
ExpectErrorLineNumber error(r, "expected 'int', but found 'bool'", __LINE__ + 1);
(a[true]).release();
}
{
Var a(Array(kInt_Type, 5));
DSLWriter::MarkDeclared(a);
ExpectErrorLineNumber error(r, "'++' cannot operate on 'int[5]'", __LINE__ + 1);
(++a).release();
}
{
ExpectErrorLineNumber error(r, "expected 'bool', but found 'int'", __LINE__ + 1);
Do(Discard(), 5).release();
}
{
ExpectErrorLineNumber error(r, "expected 'bool', but found 'int'", __LINE__ + 1);
For(DSLStatement(), 5, DSLExpression(), Block()).release();
}
{
ExpectErrorLineNumber error(r, "expected 'bool', but found 'int'", __LINE__ + 1);
If(5, Discard()).release();
}
{
ExpectErrorLineNumber error(r, "expected 'bool', but found 'int'", __LINE__ + 1);
While(5, Discard()).release();
}
{
ExpectErrorLineNumber error(r, "no match for abs(bool)", __LINE__ + 1);
Abs(true).release();
}
End();
}
#endif // defined(__GNUC__) || defined(__clang__)