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Fuzz WGSL and MSL generator options

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BUG=tint:973

Change-Id: I94dc136444e9650dcf3d1c81a52e6d4491b21a16
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59221
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This commit is contained in:
Ryan Harrison
2021-07-22 13:25:54 +00:00
committed by Tint LUCI CQ
parent 4ffcf067a3
commit 18d7e785d3
6 changed files with 72 additions and 14 deletions
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28
fuzzers/tint_common_fuzzer.cc
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@@ -168,6 +168,22 @@ void ExtractVertexPullingInputs(Reader* r, tint::transform::DataMap* inputs) {
inputs->Add<transform::VertexPulling::Config>(cfg);
}
void ExtractSpirvOptions(Reader* r, writer::spirv::Options* options) {
*options = r->read<writer::spirv::Options>();
}
void ExtractWgslOptions(Reader* r, writer::wgsl::Options* options) {
*options = r->read<writer::wgsl::Options>();
}
void ExtractHlslOptions(Reader* r, writer::hlsl::Options* options) {
*options = r->read<writer::hlsl::Options>();
}
void ExtractMslOptions(Reader* r, writer::msl::Options* options) {
*options = r->read<writer::msl::Options>();
}
CommonFuzzer::CommonFuzzer(InputFormat input, OutputFormat output)
: input_(input),
output_(output),
@@ -337,8 +353,7 @@ int CommonFuzzer::Run(const uint8_t* data, size_t size) {
switch (output_) {
case OutputFormat::kWGSL: {
#if TINT_BUILD_WGSL_WRITER
writer::wgsl::Options options;
auto result = writer::wgsl::Generate(&program, options);
auto result = writer::wgsl::Generate(&program, options_wgsl_);
generated_wgsl_ = std::move(result.wgsl);
if (!result.success) {
FatalError(program.Diagnostics(),
@@ -349,8 +364,7 @@ int CommonFuzzer::Run(const uint8_t* data, size_t size) {
}
case OutputFormat::kSpv: {
#if TINT_BUILD_SPV_WRITER
writer::spirv::Options options;
auto result = writer::spirv::Generate(&program, options);
auto result = writer::spirv::Generate(&program, options_spirv_);
generated_spirv_ = std::move(result.spirv);
if (!result.success) {
FatalError(program.Diagnostics(),
@@ -366,8 +380,7 @@ int CommonFuzzer::Run(const uint8_t* data, size_t size) {
}
case OutputFormat::kHLSL: {
#if TINT_BUILD_HLSL_WRITER
writer::hlsl::Options options;
auto result = writer::hlsl::Generate(&program, options);
auto result = writer::hlsl::Generate(&program, options_hlsl_);
generated_hlsl_ = std::move(result.hlsl);
if (!result.success) {
FatalError(program.Diagnostics(),
@@ -378,8 +391,7 @@ int CommonFuzzer::Run(const uint8_t* data, size_t size) {
}
case OutputFormat::kMSL: {
#if TINT_BUILD_MSL_WRITER
writer::msl::Options options;
auto result = writer::msl::Generate(&program, options);
auto result = writer::msl::Generate(&program, options_msl_);
generated_msl_ = std::move(result.msl);
if (!result.success) {
FatalError(program.Diagnostics(), "MSL writer failed: " + result.error);