chromium/third_party/dawn/src/dawn/tests/unittests/validation/ErrorScopeValidationTests.cpp

// Copyright 2019 The Dawn & Tint Authors
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#include <memory>
#include <vector>

#include "dawn/tests/MockCallback.h"
#include "dawn/tests/unittests/validation/ValidationTest.h"
#include "gmock/gmock.h"

_;
MockCppCallback;
NotNull;

class ErrorScopeValidationTest : public ValidationTest { … };

// Test the simple success case.
TEST_F(ErrorScopeValidationTest, Success) { … }

// Test the simple case where the error scope catches an error.
TEST_F(ErrorScopeValidationTest, CatchesError) { … }

// Test that errors bubble to the parent scope if not handled by the current scope.
TEST_F(ErrorScopeValidationTest, ErrorBubbles) { … }

// Test that if an error scope matches an error, it does not bubble to the parent scope.
TEST_F(ErrorScopeValidationTest, HandledErrorsStopBubbling) { … }

// Test that if no error scope handles an error, it goes to the device UncapturedError callback
TEST_F(ErrorScopeValidationTest, UnhandledErrorsMatchUncapturedErrorCallback) { … }

// Check that push/popping error scopes must be balanced.
TEST_F(ErrorScopeValidationTest, PushPopBalanced) { … }

// Test that if the device is destroyed before the callback occurs, it is called with NoError.
TEST_F(ErrorScopeValidationTest, DeviceDestroyedBeforeCallback) { … }

// If the device is destroyed, pop error scope should callback with device lost.
TEST_F(ErrorScopeValidationTest, DeviceDestroyedBeforePop) { … }

// Regression test that on device shutdown, we don't get a recursion in O(pushed error scope) that
// would lead to a stack overflow
TEST_F(ErrorScopeValidationTest, ShutdownStackOverflow) { … }