[cfe-commits] [libcxxabi] r149453 - in /libcxxabi/trunk/test: catch_class_01.cpp catch_class_02.cpp catch_class_03.cpp catch_class_04.cpp dynamic_cast_stress.cpp

Howard Hinnant hhinnant at apple.com
Tue Jan 31 15:52:21 PST 2012


Author: hhinnant
Date: Tue Jan 31 17:52:20 2012
New Revision: 149453

URL: http://llvm.org/viewvc/llvm-project?rev=149453&view=rev
Log:
More test cases concentrating on catching class types.

Added:
    libcxxabi/trunk/test/catch_class_01.cpp
    libcxxabi/trunk/test/catch_class_02.cpp
    libcxxabi/trunk/test/catch_class_03.cpp
    libcxxabi/trunk/test/catch_class_04.cpp
Modified:
    libcxxabi/trunk/test/dynamic_cast_stress.cpp

Added: libcxxabi/trunk/test/catch_class_01.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/catch_class_01.cpp?rev=149453&view=auto
==============================================================================
--- libcxxabi/trunk/test/catch_class_01.cpp (added)
+++ libcxxabi/trunk/test/catch_class_01.cpp Tue Jan 31 17:52:20 2012
@@ -0,0 +1,58 @@
+//===---------------------- catch_class_01.cpp ----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <exception>
+#include <stdlib.h>
+#include <assert.h>
+
+struct A
+{
+    static int count;
+    int id_;
+    explicit A(int id) : id_(id) {count++;}
+    A(const A& a) : id_(a.id_) {count++;}
+    ~A() {count--;}
+};
+
+int A::count = 0;
+
+void f1()
+{
+    throw A(3);
+}
+
+void f2()
+{
+    try
+    {
+        assert(A::count == 0);
+        f1();
+    }
+    catch (A a)
+    {
+        assert(A::count != 0);
+        assert(a.id_ == 3);
+        throw;
+    }
+}
+
+int main()
+{
+    try
+    {
+        f2();
+        assert(false);
+    }
+    catch (const A& a)
+    {
+        assert(A::count != 0);
+        assert(a.id_ == 3);
+    }
+    assert(A::count == 0);
+}

Added: libcxxabi/trunk/test/catch_class_02.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/catch_class_02.cpp?rev=149453&view=auto
==============================================================================
--- libcxxabi/trunk/test/catch_class_02.cpp (added)
+++ libcxxabi/trunk/test/catch_class_02.cpp Tue Jan 31 17:52:20 2012
@@ -0,0 +1,83 @@
+//===---------------------- catch_class_02.cpp ----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include <exception>
+#include <stdlib.h>
+#include <assert.h>
+
+struct B
+{
+    static int count;
+    int id_;
+    explicit B(int id) : id_(id) {count++;}
+    B(const B& a) : id_(a.id_) {count++;}
+    ~B() {count--;}
+};
+
+int B::count = 0;
+
+struct A
+    : B
+{
+    static int count;
+    int id_;
+    explicit A(int id) : B(id-1), id_(id) {count++;}
+    A(const A& a) : B(a.id_-1), id_(a.id_) {count++;}
+    ~A() {count--;}
+};
+
+int A::count = 0;
+
+void f1()
+{
+    assert(A::count == 0);
+    assert(B::count == 0);
+    A a(3);
+    assert(A::count == 1);
+    assert(B::count == 1);
+    throw a;
+    assert(false);
+}
+
+void f2()
+{
+    try
+    {
+        assert(A::count == 0);
+        f1();
+    assert(false);
+    }
+    catch (A a)
+    {
+        assert(A::count != 0);
+        assert(B::count != 0);
+        assert(a.id_ == 3);
+        throw;
+    }
+    catch (B b)
+    {
+        assert(false);
+    }
+}
+
+int main()
+{
+    try
+    {
+        f2();
+        assert(false);
+    }
+    catch (const B& b)
+    {
+        assert(B::count != 0);
+        assert(b.id_ == 2);
+    }
+    assert(A::count == 0);
+    assert(B::count == 0);
+}

Added: libcxxabi/trunk/test/catch_class_03.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/catch_class_03.cpp?rev=149453&view=auto
==============================================================================
--- libcxxabi/trunk/test/catch_class_03.cpp (added)
+++ libcxxabi/trunk/test/catch_class_03.cpp Tue Jan 31 17:52:20 2012
@@ -0,0 +1,190 @@
+//===---------------------- catch_class_03.cpp ----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+/*
+    This test checks that adjustedPtr is correct as there exist offsets in this
+    object for the various subobjects, all of which have a unique id_ to
+    check against.
+*/
+
+#include <exception>
+#include <stdlib.h>
+#include <assert.h>
+
+struct B
+{
+    static int count;
+    int id_;
+    explicit B(int id) : id_(id) {count++;}
+    B(const B& a) : id_(a.id_) {count++;}
+    ~B() {count--;}
+};
+
+int B::count = 0;
+
+struct C1
+    : B
+{
+    static int count;
+    int id_;
+    explicit C1(int id) : B(id-2), id_(id) {count++;}
+    C1(const C1& a) : B(a.id_-2), id_(a.id_) {count++;}
+    ~C1() {count--;}
+};
+
+int C1::count = 0;
+
+struct C2
+    : B
+{
+    static int count;
+    int id_;
+    explicit C2(int id) : B(id-2), id_(id) {count++;}
+    C2(const C2& a) : B(a.id_-2), id_(a.id_) {count++;}
+    ~C2() {count--;}
+};
+
+int C2::count = 0;
+
+struct A
+    : C1, C2
+{
+    static int count;
+    int id_;
+    explicit A(int id) : C1(id-1), C2(id-2), id_(id) {count++;}
+    A(const A& a) : C1(a.id_-1), C2(a.id_-2), id_(a.id_) {count++;}
+    ~A() {count--;}
+};
+
+int A::count = 0;
+
+void f1()
+{
+    assert(A::count == 0);
+    assert(C1::count == 0);
+    assert(C2::count == 0);
+    assert(B::count == 0);
+    A a(5);
+    assert(A::count == 1);
+    assert(C1::count == 1);
+    assert(C2::count == 1);
+    assert(B::count == 2);
+
+    assert(a.id_ == 5);
+    assert(static_cast<C1&>(a).id_ == 4);
+    assert(static_cast<C2&>(a).id_ == 3);
+    assert(static_cast<B&>(static_cast<C1&>(a)).id_ == 2);
+    assert(static_cast<B&>(static_cast<C2&>(a)).id_ == 1);
+    throw a;
+    assert(false);
+}
+
+void f2()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f1();
+        assert(false);
+    }
+    catch (const A& a)  // can catch A
+    {
+        assert(a.id_ == 5);
+        assert(static_cast<const C1&>(a).id_ == 4);
+        assert(static_cast<const C2&>(a).id_ == 3);
+        assert(static_cast<const B&>(static_cast<const C1&>(a)).id_ == 2);
+        assert(static_cast<const B&>(static_cast<const C2&>(a)).id_ == 1);
+        throw;
+    }
+    catch (const C1&)
+    {
+        assert(false);
+    }
+    catch (const C2&)
+    {
+        assert(false);
+    }
+    catch (const B&)
+    {
+        assert(false);
+    }
+}
+
+void f3()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f2();
+        assert(false);
+    }
+    catch (const B& a)  // can not catch B (ambiguous base)
+    {
+        assert(false);
+    }
+    catch (const C1& c1)  // can catch C1
+    {
+        assert(c1.id_ == 4);
+        assert(static_cast<const B&>(c1).id_ == 2);
+        throw;
+    }
+    catch (const C2&)
+    {
+        assert(false);
+    }
+}
+
+void f4()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f3();
+        assert(false);
+    }
+    catch (const B& a)  // can not catch B (ambiguous base)
+    {
+        assert(false);
+    }
+    catch (const C2& c2)  // can catch C2
+    {
+        assert(c2.id_ == 3);
+        assert(static_cast<const B&>(c2).id_ == 1);
+        throw;
+    }
+    catch (const C1&)
+    {
+        assert(false);
+    }
+}
+
+int main()
+{
+    try
+    {
+        f4();
+        assert(false);
+    }
+    catch (...)
+    {
+    }
+    assert(A::count == 0);
+    assert(C1::count == 0);
+    assert(C2::count == 0);
+    assert(B::count == 0);
+}

Added: libcxxabi/trunk/test/catch_class_04.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/catch_class_04.cpp?rev=149453&view=auto
==============================================================================
--- libcxxabi/trunk/test/catch_class_04.cpp (added)
+++ libcxxabi/trunk/test/catch_class_04.cpp Tue Jan 31 17:52:20 2012
@@ -0,0 +1,213 @@
+//===---------------------- catch_class_04.cpp ----------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+/*
+    This test checks that adjustedPtr is correct as there exist offsets in this
+    object for the various subobjects, all of which have a unique id_ to
+    check against.  It also checks that virtual bases work properly
+*/
+
+#include <exception>
+#include <stdlib.h>
+#include <assert.h>
+
+struct B
+{
+    static int count;
+    int id_;
+    explicit B(int id) : id_(id) {count++;}
+    B(const B& a) : id_(a.id_) {count++;}
+    ~B() {count--;}
+};
+
+int B::count = 0;
+
+struct C1
+    : virtual B
+{
+    static int count;
+    int id_;
+    explicit C1(int id) : B(id-2), id_(id) {count++;}
+    C1(const C1& a) : B(a.id_-2), id_(a.id_) {count++;}
+    ~C1() {count--;}
+};
+
+int C1::count = 0;
+
+struct C2
+    : virtual private B
+{
+    static int count;
+    int id_;
+    explicit C2(int id) : B(id-2), id_(id) {count++;}
+    C2(const C2& a) : B(a.id_-2), id_(a.id_) {count++;}
+    ~C2() {count--;}
+};
+
+int C2::count = 0;
+
+struct A
+    : C1, C2
+{
+    static int count;
+    int id_;
+    explicit A(int id) : C1(id-1), C2(id-2), B(id+3), id_(id) {count++;}
+    A(const A& a) : C1(a.id_-1), C2(a.id_-2), B(a.id_+3), id_(a.id_) {count++;}
+    ~A() {count--;}
+};
+
+int A::count = 0;
+
+void f1()
+{
+    assert(A::count == 0);
+    assert(C1::count == 0);
+    assert(C2::count == 0);
+    assert(B::count == 0);
+    A a(5);
+    assert(A::count == 1);
+    assert(C1::count == 1);
+    assert(C2::count == 1);
+    assert(B::count == 1);
+
+    assert(a.id_ == 5);
+    assert(static_cast<C1&>(a).id_ == 4);
+    assert(static_cast<C2&>(a).id_ == 3);
+    assert(static_cast<B&>(a).id_ == 8);
+    throw a;
+    assert(false);
+}
+
+void f2()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f1();
+        assert(false);
+    }
+    catch (const A& a)  // can catch A
+    {
+        assert(a.id_ == 5);
+        assert(static_cast<const C1&>(a).id_ == 4);
+        assert(static_cast<const C2&>(a).id_ == 3);
+        assert(static_cast<const B&>(a).id_ == 8);
+        throw;
+    }
+    catch (const C1&)
+    {
+        assert(false);
+    }
+    catch (const C2&)
+    {
+        assert(false);
+    }
+    catch (const B&)
+    {
+        assert(false);
+    }
+}
+
+void f3()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f2();
+        assert(false);
+    }
+    catch (const B& a)  // can catch B
+    {
+        assert(static_cast<const B&>(a).id_ == 8);
+        throw;
+    }
+    catch (const C1& c1)
+    {
+        assert(false);
+    }
+    catch (const C2&)
+    {
+        assert(false);
+    }
+}
+
+void f4()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f3();
+        assert(false);
+    }
+    catch (const C2& c2)  // can catch C2
+    {
+        assert(c2.id_ == 3);
+        throw;
+    }
+    catch (const B& a)  // can not catch B (ambiguous base)
+    {
+        assert(false);
+    }
+    catch (const C1&)
+    {
+        assert(false);
+    }
+}
+
+void f5()
+{
+    try
+    {
+        assert(A::count == 0);
+        assert(C1::count == 0);
+        assert(C2::count == 0);
+        assert(B::count == 0);
+        f4();
+        assert(false);
+    }
+    catch (const C1& c1)  // can catch C1
+    {
+        assert(c1.id_ == 4);
+        assert(static_cast<const B&>(c1).id_ == 8);
+        throw;
+    }
+    catch (const B& a)
+    {
+        assert(false);
+    }
+    catch (const C2&)
+    {
+        assert(false);
+    }
+}
+
+int main()
+{
+    try
+    {
+        f5();
+        assert(false);
+    }
+    catch (...)
+    {
+    }
+    assert(A::count == 0);
+    assert(C1::count == 0);
+    assert(C2::count == 0);
+    assert(B::count == 0);
+}

Modified: libcxxabi/trunk/test/dynamic_cast_stress.cpp
URL: http://llvm.org/viewvc/llvm-project/libcxxabi/trunk/test/dynamic_cast_stress.cpp?rev=149453&r1=149452&r2=149453&view=diff
==============================================================================
--- libcxxabi/trunk/test/dynamic_cast_stress.cpp (original)
+++ libcxxabi/trunk/test/dynamic_cast_stress.cpp Tue Jan 31 17:52:20 2012
@@ -52,8 +52,8 @@
 {
     typedef std::chrono::high_resolution_clock Clock;
     typedef std::chrono::duration<double, std::micro> US;
-    const std::size_t Width = 20;
-    const std::size_t Depth = 6;
+    const std::size_t Width = 10;
+    const std::size_t Depth = 5;
     A<Width, Depth> a;
     typedef B<Width/2, Depth> Destination;
 //    typedef A<Width, Depth> Destination;





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