1 files changed, 103 insertions, 0 deletions
diff --git a/src/usr/testcore/tlsmod/nontrivial.H b/src/usr/testcore/tlsmod/nontrivial.H
new file mode 100644
index 000000000..82dfe3980
--- /dev/null
+++ b/src/usr/testcore/tlsmod/nontrivial.H
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+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/testcore/tlsmod/nontrivial.H $                        */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2015,2019                        */
+/* [+] International Business Machines Corp.                              */
+/*                                                                        */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (the "License");        */
+/* you may not use this file except in compliance with the License.       */
+/* You may obtain a copy of the License at                                */
+/*                                                                        */
+/*     http://www.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+#ifndef __TLSMOD_NONTRIVIAL_H
+#define __TLSMOD_NONTRIVIAL_H
+
+#include <cxxtest/TestSuite.H>
+#include <sys/task.h>
+#include "nontrivialctor.H"
+#include <string.h>
+
+namespace __tls_test
+{
+
+    // @note: See src/usr/testcore/lib/tls.H for API definition
+    void spawnTasks(
+        const char* const i_pFnName,
+              void*(*i_pFn)(void*));
+
+    extern thread_local NonTrivialCtor tls_nontrivial;
+
+    /**
+     *  @brief Test which validates a non-trivial TLS variable
+     */
+    void* test_tls_nontrivial(void* unused)
+    {
+        TS_INFO(ENTER_MRK "test_tls_nontrivial");
+
+        do {
+
+        char* const thebytes = tls_nontrivial.c_str();
+
+        if(strcmp(thebytes,NonTrivialCtor::INIT_VALUE)!=0)
+        {
+            TS_FAIL("test_tls_nontrivial: bad initial value; "
+                    "expected %s but got %s",
+                    NonTrivialCtor::INIT_VALUE, thebytes);
+            break;
+        }
+
+        task_yield();
+
+        thebytes[0]++;
+
+        task_yield();
+
+        if(strcmp(thebytes,NonTrivialCtor::POST_VALUE)!=0)
+        {
+            TS_FAIL("test_tls_nontrivial: bad post value; "
+                    "expected %s but got %s",
+                    NonTrivialCtor::POST_VALUE, thebytes);
+            break;
+        }
+
+        } while(0);
+
+        TS_INFO(EXIT_MRK "test_tls_nontrivial");
+
+        return nullptr;
+    }
+
+}; // End __tls_test namespace
+
+// Test TLS for non trivial constructors
+class LibcTlsTestNonTrivial : public CxxTest::TestSuite
+{
+  public:
+
+    /**
+     *  @brief Tests a non-trivial constructor TLS variable
+     */
+    void testTlsNonTrivial()
+    {
+        TS_INFO(ENTER_MRK "testTlsNonTrivial");
+        __tls_test::spawnTasks("testTlsNonTrivial",
+                               __tls_test::test_tls_nontrivial);
+        TS_INFO(EXIT_MRK "testTlsNonTrivial");
+    }
+};
+
+#endif // End __TLSMOD_NONTRIVIAL_H