[tint][fuzz][ir] Add Std140 fuzzer
Bug: tint:2223
Change-Id: I24099af628a12f7dee554c0a9fdecb260b9ee42f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/185119
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
diff --git a/src/tint/lang/core/ir/transform/BUILD.cmake b/src/tint/lang/core/ir/transform/BUILD.cmake
index 39789b6..2a27220 100644
--- a/src/tint/lang/core/ir/transform/BUILD.cmake
+++ b/src/tint/lang/core/ir/transform/BUILD.cmake
@@ -198,6 +198,7 @@
lang/core/ir/transform/multiplanar_external_texture_fuzz.cc
lang/core/ir/transform/preserve_padding_fuzz.cc
lang/core/ir/transform/robustness_fuzz.cc
+ lang/core/ir/transform/std140_fuzz.cc
)
tint_target_add_dependencies(tint_lang_core_ir_transform_fuzz fuzz
diff --git a/src/tint/lang/core/ir/transform/BUILD.gn b/src/tint/lang/core/ir/transform/BUILD.gn
index 656fde8..4fe421d 100644
--- a/src/tint/lang/core/ir/transform/BUILD.gn
+++ b/src/tint/lang/core/ir/transform/BUILD.gn
@@ -191,6 +191,7 @@
"multiplanar_external_texture_fuzz.cc",
"preserve_padding_fuzz.cc",
"robustness_fuzz.cc",
+ "std140_fuzz.cc",
]
deps = [
"${tint_src_dir}/api/common",
diff --git a/src/tint/lang/core/ir/transform/std140_fuzz.cc b/src/tint/lang/core/ir/transform/std140_fuzz.cc
new file mode 100644
index 0000000..86e5730
--- /dev/null
+++ b/src/tint/lang/core/ir/transform/std140_fuzz.cc
@@ -0,0 +1,50 @@
+// Copyright 2024 The Dawn & Tint Authors
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this
+// list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT\ OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "src/tint/lang/core/ir/transform/std140.h"
+
+#include "src/tint/cmd/fuzz/ir/fuzz.h"
+#include "src/tint/lang/core/ir/validator.h"
+
+namespace tint::core::ir::transform {
+namespace {
+
+void Std140Fuzzer(Module& module) {
+ if (auto res = Std140(module); res != Success) {
+ return;
+ }
+
+ Capabilities capabilities;
+ if (auto res = Validate(module, capabilities); res != Success) {
+ TINT_ICE() << "result of Std140 failed IR validation\n" << res.Failure();
+ }
+}
+
+} // namespace
+} // namespace tint::core::ir::transform
+
+TINT_IR_MODULE_FUZZER(tint::core::ir::transform::Std140Fuzzer);
