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-rw-r--r--unittests/ADT/polymorphic_ptr_test.cpp129
1 files changed, 0 insertions, 129 deletions
diff --git a/unittests/ADT/polymorphic_ptr_test.cpp b/unittests/ADT/polymorphic_ptr_test.cpp
deleted file mode 100644
index bd5d838..0000000
--- a/unittests/ADT/polymorphic_ptr_test.cpp
+++ /dev/null
@@ -1,129 +0,0 @@
-//===- llvm/unittest/ADT/polymorphic_ptr.h - polymorphic_ptr<T> tests -----===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "gtest/gtest.h"
-#include "llvm/ADT/polymorphic_ptr.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-namespace {
-
-struct S {
- S(int x) : x(x) {}
- S *clone() { return new S(*this); }
- int x;
-};
-
-// A function that forces the return of a copy.
-template <typename T>
-T dummy_copy(const T &arg) { return arg; }
-
-TEST(polymorphic_ptr_test, Basic) {
- polymorphic_ptr<S> null;
- EXPECT_FALSE((bool)null);
- EXPECT_TRUE(!null);
- EXPECT_EQ((S*)0, null.get());
-
- S *s = new S(42);
- polymorphic_ptr<S> p(s);
- EXPECT_TRUE((bool)p);
- EXPECT_FALSE(!p);
- EXPECT_TRUE(p != null);
- EXPECT_FALSE(p == null);
- EXPECT_TRUE(p == s);
- EXPECT_TRUE(s == p);
- EXPECT_FALSE(p != s);
- EXPECT_FALSE(s != p);
- EXPECT_EQ(s, &*p);
- EXPECT_EQ(s, p.operator->());
- EXPECT_EQ(s, p.get());
- EXPECT_EQ(42, p->x);
-
- EXPECT_EQ(s, p.take());
- EXPECT_FALSE((bool)p);
- EXPECT_TRUE(!p);
- p = s;
- EXPECT_TRUE((bool)p);
- EXPECT_FALSE(!p);
- EXPECT_EQ(s, &*p);
- EXPECT_EQ(s, p.operator->());
- EXPECT_EQ(s, p.get());
- EXPECT_EQ(42, p->x);
-
- polymorphic_ptr<S> p2((llvm_move(p)));
-#if !LLVM_HAS_RVALUE_REFERENCES
- // 'p' may not have been moved from in C++98, fake it for the test.
- p2 = p.take();
-#endif
- EXPECT_FALSE((bool)p);
- EXPECT_TRUE(!p);
- EXPECT_TRUE((bool)p2);
- EXPECT_FALSE(!p2);
- EXPECT_EQ(s, &*p2);
-
- using std::swap;
- swap(p, p2);
- EXPECT_TRUE((bool)p);
- EXPECT_FALSE(!p);
- EXPECT_EQ(s, &*p);
- EXPECT_FALSE((bool)p2);
- EXPECT_TRUE(!p2);
-
- // Force copies and that everything survives.
- polymorphic_ptr<S> p3 = dummy_copy(polymorphic_ptr<S>(p));
- EXPECT_TRUE((bool)p3);
- EXPECT_FALSE(!p3);
- EXPECT_NE(s, &*p3);
- EXPECT_EQ(42, p3->x);
-
- // Force copies of null without trying to dereference anything.
- polymorphic_ptr<S> null_copy = dummy_copy(polymorphic_ptr<S>(null));
- EXPECT_FALSE((bool)null_copy);
- EXPECT_TRUE(!null_copy);
- EXPECT_EQ(null, null_copy);
-}
-
-struct Base {
- virtual ~Base() {}
- virtual Base *clone() = 0;
- virtual StringRef name() { return "Base"; }
-};
-
-struct DerivedA : Base {
- virtual DerivedA *clone() { return new DerivedA(); }
- virtual StringRef name() { return "DerivedA"; }
-};
-struct DerivedB : Base {
- virtual DerivedB *clone() { return new DerivedB(); }
- virtual StringRef name() { return "DerivedB"; }
-};
-
-TEST(polymorphic_ptr_test, Polymorphism) {
- polymorphic_ptr<Base> a(new DerivedA());
- polymorphic_ptr<Base> b(new DerivedB());
-
- EXPECT_EQ("DerivedA", a->name());
- EXPECT_EQ("DerivedB", b->name());
-
- polymorphic_ptr<Base> copy = dummy_copy(a);
- EXPECT_NE(a, copy);
- EXPECT_EQ("DerivedA", copy->name());
-
- copy = dummy_copy(b);
- EXPECT_NE(b, copy);
- EXPECT_EQ("DerivedB", copy->name());
-
- // Test creating a copy out of a temporary directly.
- copy = dummy_copy<polymorphic_ptr<Base> >(new DerivedA());
- EXPECT_NE(a, copy);
- EXPECT_EQ("DerivedA", copy->name());
-}
-
-}