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ebe9741d0c
Bug: tint:1488 Change-Id: I9b307a7b53348055af873c137ad6eebbe1dbe5b0 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86001 Reviewed-by: Ben Clayton <bclayton@google.com>
69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
// Copyright 2022 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "src/tint/ast/increment_decrement_statement.h"
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#include "gtest/gtest-spi.h"
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#include "src/tint/ast/test_helper.h"
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namespace tint::ast {
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namespace {
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using IncrementDecrementStatementTest = TestHelper;
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TEST_F(IncrementDecrementStatementTest, Creation) {
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auto* expr = Expr("expr");
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auto* i = create<IncrementDecrementStatement>(expr, true);
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EXPECT_EQ(i->lhs, expr);
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EXPECT_TRUE(i->increment);
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}
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TEST_F(IncrementDecrementStatementTest, Creation_WithSource) {
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auto* expr = Expr("expr");
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auto* i = create<IncrementDecrementStatement>(Source{Source::Location{20, 2}},
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expr, true);
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auto src = i->source;
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EXPECT_EQ(i->lhs, expr);
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EXPECT_TRUE(i->increment);
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EXPECT_EQ(src.range.begin.line, 20u);
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EXPECT_EQ(src.range.begin.column, 2u);
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}
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TEST_F(IncrementDecrementStatementTest, IsIncrementDecrement) {
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auto* expr = Expr("expr");
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auto* i = create<IncrementDecrementStatement>(expr, true);
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EXPECT_TRUE(i->Is<IncrementDecrementStatement>());
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}
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TEST_F(IncrementDecrementStatementTest, Decrement) {
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auto* expr = Expr("expr");
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auto* i = create<IncrementDecrementStatement>(expr, false);
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EXPECT_EQ(i->lhs, expr);
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EXPECT_FALSE(i->increment);
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}
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TEST_F(IncrementDecrementStatementTest, Assert_DifferentProgramID_Expr) {
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EXPECT_FATAL_FAILURE(
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{
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ProgramBuilder b1;
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ProgramBuilder b2;
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b1.create<IncrementDecrementStatement>(b2.Expr(true), true);
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},
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"internal compiler error");
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}
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} // namespace
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} // namespace tint::ast
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