compilerplugins: add test for badstatics

Change-Id: Ibdb3144c0510ed723a01ca28d7cdcd6b21caec54
Reviewed-on: https://gerrit.libreoffice.org/42596Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Michael Stahl <mstahl@redhat.com>

compilerplugins/clang/badstatics.cxx

@@ -225,11 +225,14 @@ public:
                         "bad static variable causes crash on shutdown",
                         pVarDecl->getLocation())
                     << pVarDecl->getSourceRange();
-                for (auto i: ret.second) {
-                    report(DiagnosticsEngine::Note,
-                            "... due to this member of %0",
-                            i->getLocation())
-                        << i->getParent() << i->getSourceRange();
+                if (!isUnitTestMode())
+                {
+                    for (auto i: ret.second) {
+                        report(DiagnosticsEngine::Note,
+                                "... due to this member of %0",
+                                i->getLocation())
+                            << i->getParent() << i->getSourceRange();
+                    }
                 }
             }
         }

compilerplugins/clang/test/badstatics.cxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <memory>
+#include <vector>
+#include <map>
+#include <cstdlib>
+
+class Image { public: ~Image() { ::std::abort(); } };
+class Bitmap { public: ~Bitmap() { ::std::abort(); } };
+
+struct WithImage
+{
+    Image image;
+};
+
+struct WithBitmap
+{
+    Bitmap bitmap;
+};
+
+WithImage g_bug1; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+WithBitmap g_bug2; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+static WithImage g_bug3; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+void foo() {
+    static Image s_bug1; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+    Image nobug;
+}
+
+::std::unique_ptr<WithImage> g_bug4; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+::std::shared_ptr<WithImage> g_bug5; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+::std::weak_ptr<WithImage> g_nobug;
+
+struct DerivedWithImage : WithImage
+{
+};
+
+DerivedWithImage g_bug6; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+::std::vector<Image> g_bug7; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+::std::vector<::std::unique_ptr<Image>> g_bug8; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+::std::map<Image, int> g_bug9; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+::std::map<int, Image> g_bug10; // expected-error {{bad static variable causes crash on shutdown [loplugin:badstatics]}}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */

solenv/CompilerTest_compilerplugins_clang.mk

@@ -10,6 +10,7 @@
 $(eval $(call gb_CompilerTest_CompilerTest,compilerplugins_clang))
 
 $(eval $(call gb_CompilerTest_add_exception_objects,compilerplugins_clang, \
+    compilerplugins/clang/test/badstatics \
     compilerplugins/clang/test/casttovoid \
     compilerplugins/clang/test/constparams \
     $(if $(filter-out INTEL,$(CPU)),compilerplugins/clang/test/convertuintptr) \