[Clang][unittests][NFC] Break up test in Callbacks.cpp
The Callbacks.cpp test was taking a long time to compile on some build bots
causing timeouts. This patch splits up that test into five separate cpp
files and a header file.
Reviewed By: gribozavr2
Differential Revision: https://reviews.llvm.org/D88886
diff --git a/clang/unittests/Tooling/RecursiveASTVisitorTests/CallbacksUnaryOperator.cpp b/clang/unittests/Tooling/RecursiveASTVisitorTests/CallbacksUnaryOperator.cpp
new file mode 100644
index 0000000..26c7555
--- /dev/null
+++ b/clang/unittests/Tooling/RecursiveASTVisitorTests/CallbacksUnaryOperator.cpp
@@ -0,0 +1,200 @@
+//===- unittests/Tooling/RecursiveASTVisitorTests/CallbacksUnaryOperator.cpp -===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "CallbacksCommon.h"
+
+TEST(RecursiveASTVisitor, StmtCallbacks_TraverseUnaryOperator) {
+ class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
+ public:
+ RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
+ : RecordingVisitorBase(ShouldTraversePostOrderValue) {}
+
+ bool TraverseUnaryOperator(UnaryOperator *UO) {
+ recordCallback(__func__, UO, [&]() {
+ RecordingVisitorBase::TraverseUnaryOperator(UO);
+ });
+ return true;
+ }
+
+ bool WalkUpFromStmt(Stmt *S) {
+ recordCallback(__func__, S,
+ [&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
+ return true;
+ }
+ };
+
+ StringRef Code = R"cpp(
+void test() {
+ 1;
+ -2;
+ 3;
+}
+)cpp";
+
+ EXPECT_TRUE(visitorCallbackLogEqual(
+ RecordingVisitor(ShouldTraversePostOrder::No), Code,
+ R"txt(
+WalkUpFromStmt CompoundStmt
+WalkUpFromStmt IntegerLiteral(1)
+TraverseUnaryOperator UnaryOperator(-)
+ WalkUpFromStmt UnaryOperator(-)
+ WalkUpFromStmt IntegerLiteral(2)
+WalkUpFromStmt IntegerLiteral(3)
+)txt"));
+
+ EXPECT_TRUE(visitorCallbackLogEqual(
+ RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
+ R"txt(
+WalkUpFromStmt IntegerLiteral(1)
+TraverseUnaryOperator UnaryOperator(-)
+ WalkUpFromStmt IntegerLiteral(2)
+ WalkUpFromStmt UnaryOperator(-)
+WalkUpFromStmt IntegerLiteral(3)
+WalkUpFromStmt CompoundStmt
+)txt"));
+}
+
+TEST(RecursiveASTVisitor,
+ StmtCallbacks_TraverseUnaryOperator_WalkUpFromUnaryOperator) {
+ class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
+ public:
+ RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
+ : RecordingVisitorBase(ShouldTraversePostOrderValue) {}
+
+ bool TraverseUnaryOperator(UnaryOperator *UO) {
+ recordCallback(__func__, UO, [&]() {
+ RecordingVisitorBase::TraverseUnaryOperator(UO);
+ });
+ return true;
+ }
+
+ bool WalkUpFromStmt(Stmt *S) {
+ recordCallback(__func__, S,
+ [&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
+ return true;
+ }
+
+ bool WalkUpFromExpr(Expr *E) {
+ recordCallback(__func__, E,
+ [&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
+ return true;
+ }
+
+ bool WalkUpFromUnaryOperator(UnaryOperator *UO) {
+ recordCallback(__func__, UO, [&]() {
+ RecordingVisitorBase::WalkUpFromUnaryOperator(UO);
+ });
+ return true;
+ }
+ };
+
+ StringRef Code = R"cpp(
+void test() {
+ 1;
+ -2;
+ 3;
+}
+)cpp";
+
+ EXPECT_TRUE(visitorCallbackLogEqual(
+ RecordingVisitor(ShouldTraversePostOrder::No), Code,
+ R"txt(
+WalkUpFromStmt CompoundStmt
+WalkUpFromExpr IntegerLiteral(1)
+ WalkUpFromStmt IntegerLiteral(1)
+TraverseUnaryOperator UnaryOperator(-)
+ WalkUpFromUnaryOperator UnaryOperator(-)
+ WalkUpFromExpr UnaryOperator(-)
+ WalkUpFromStmt UnaryOperator(-)
+ WalkUpFromExpr IntegerLiteral(2)
+ WalkUpFromStmt IntegerLiteral(2)
+WalkUpFromExpr IntegerLiteral(3)
+ WalkUpFromStmt IntegerLiteral(3)
+)txt"));
+
+ EXPECT_TRUE(visitorCallbackLogEqual(
+ RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
+ R"txt(
+WalkUpFromExpr IntegerLiteral(1)
+ WalkUpFromStmt IntegerLiteral(1)
+TraverseUnaryOperator UnaryOperator(-)
+ WalkUpFromExpr IntegerLiteral(2)
+ WalkUpFromStmt IntegerLiteral(2)
+ WalkUpFromUnaryOperator UnaryOperator(-)
+ WalkUpFromExpr UnaryOperator(-)
+ WalkUpFromStmt UnaryOperator(-)
+WalkUpFromExpr IntegerLiteral(3)
+ WalkUpFromStmt IntegerLiteral(3)
+WalkUpFromStmt CompoundStmt
+)txt"));
+}
+
+TEST(RecursiveASTVisitor, StmtCallbacks_WalkUpFromUnaryOperator) {
+ class RecordingVisitor : public RecordingVisitorBase<RecordingVisitor> {
+ public:
+ RecordingVisitor(ShouldTraversePostOrder ShouldTraversePostOrderValue)
+ : RecordingVisitorBase(ShouldTraversePostOrderValue) {}
+
+ bool WalkUpFromStmt(Stmt *S) {
+ recordCallback(__func__, S,
+ [&]() { RecordingVisitorBase::WalkUpFromStmt(S); });
+ return true;
+ }
+
+ bool WalkUpFromExpr(Expr *E) {
+ recordCallback(__func__, E,
+ [&]() { RecordingVisitorBase::WalkUpFromExpr(E); });
+ return true;
+ }
+
+ bool WalkUpFromUnaryOperator(UnaryOperator *UO) {
+ recordCallback(__func__, UO, [&]() {
+ RecordingVisitorBase::WalkUpFromUnaryOperator(UO);
+ });
+ return true;
+ }
+ };
+
+ StringRef Code = R"cpp(
+void test() {
+ 1;
+ -2;
+ 3;
+}
+)cpp";
+
+ EXPECT_TRUE(visitorCallbackLogEqual(
+ RecordingVisitor(ShouldTraversePostOrder::No), Code,
+ R"txt(
+WalkUpFromStmt CompoundStmt
+WalkUpFromExpr IntegerLiteral(1)
+ WalkUpFromStmt IntegerLiteral(1)
+WalkUpFromUnaryOperator UnaryOperator(-)
+ WalkUpFromExpr UnaryOperator(-)
+ WalkUpFromStmt UnaryOperator(-)
+WalkUpFromExpr IntegerLiteral(2)
+ WalkUpFromStmt IntegerLiteral(2)
+WalkUpFromExpr IntegerLiteral(3)
+ WalkUpFromStmt IntegerLiteral(3)
+)txt"));
+
+ EXPECT_TRUE(visitorCallbackLogEqual(
+ RecordingVisitor(ShouldTraversePostOrder::Yes), Code,
+ R"txt(
+WalkUpFromExpr IntegerLiteral(1)
+ WalkUpFromStmt IntegerLiteral(1)
+WalkUpFromExpr IntegerLiteral(2)
+ WalkUpFromStmt IntegerLiteral(2)
+WalkUpFromUnaryOperator UnaryOperator(-)
+ WalkUpFromExpr UnaryOperator(-)
+ WalkUpFromStmt UnaryOperator(-)
+WalkUpFromExpr IntegerLiteral(3)
+ WalkUpFromStmt IntegerLiteral(3)
+WalkUpFromStmt CompoundStmt
+)txt"));
+}