[clang-rename] merge tests when possible

The only difference between some tests is -offset passed to clang-rename. It
makes sense to merge them into a single file and add multiple tool invocations.

Reviewers: alexfh

Differential Revision: https://reviews.llvm.org/D23158

llvm-svn: 278221

1 files changed, 21 insertions, 8 deletions

diff --git a/clang-tools-extra/test/clang-rename/UserDefinedConversion.cpp b/clang-tools-extra/test/clang-rename/UserDefinedConversion.cpp
index 13bac334929..60f251ab448 100644
--- a/clang-tools-extra/test/clang-rename/UserDefinedConversion.cpp
+++ b/clang-tools-extra/test/clang-rename/UserDefinedConversion.cpp
@@ -1,13 +1,26 @@
-// RUN: cat %s > %t.cpp
-// RUN: clang-rename -offset=205 -new-name=Bar %t.cpp -i --
-// RUN: sed 's,//.*,,' %t.cpp | FileCheck %s
-
-class Foo {};             // CHECK: class Bar {};
+class Foo {       /* Test 1 */          // CHECK: class Bar {
+public:
+  Foo() {}                              // CHECK: Bar() {}
+};
 
 class Baz {
-  operator Foo() const {  // CHECK: operator Bar() const {
-// offset  ^
-    Foo foo;              // CHECK: Bar foo;
+public:
+  operator Foo()  /* Test 2 */ const {  // CHECK: operator Bar()  /* Test 2 */ const {
+    Foo foo;                            // CHECK: Bar foo;
     return foo;
   }
 };
+
+int main() {
+  Baz boo;
+  Foo foo = static_cast<Foo>(boo);      // CHECK: Bar foo = static_cast<Bar>(boo);
+  return 0;
+}
+
+// Test 1.
+// RUN: clang-rename -offset=7 -new-name=Bar %s -- | sed 's,//.*,,' | FileCheck %s
+// Test 2.
+// RUN: clang-rename -offset=164 -new-name=Bar %s -- | sed 's,//.*,,' | FileCheck %s
+
+// To find offsets after modifying the file, use:
+//   grep -Ubo 'Foo.*' <file>