Added C/C++ language isolation wrappers

CMakeLists.txt

@@ -40,6 +40,7 @@ add_definitions(-DCRITERION_BUILDING_DLL=1)
 
 if (NOT MSVC)
   set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Werror -g -std=gnu99")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Werror -g -std=c++11")
 endif ()
 
 if (MSVC)
@@ -84,6 +85,8 @@ find_package(PCRE)
 # List sources and headers
 
 set(SOURCE_FILES
+  src/core/wrappers/wrap.c
+  src/core/wrappers/wrap.cc
   src/core/abort.c
   src/core/abort.h
   src/core/report.c

include/criterion/criterion.h

@@ -36,9 +36,11 @@
 # ifdef __cplusplus
 #  define TEST_PROTOTYPE_(Category, Name) \
     extern "C" void IDENTIFIER_(Category, Name, impl)(void)
+#  define CR_LANG CR_LANG_CPP
 # else
 #  define TEST_PROTOTYPE_(Category, Name) \
     void IDENTIFIER_(Category, Name, impl)(void)
+#  define CR_LANG CR_LANG_C
 # endif
 
 # define SUITE_IDENTIFIER_(Name, Suffix) \
@@ -49,6 +51,7 @@
     TEST_PROTOTYPE_(Category, Name);                                           \
     struct criterion_test_extra_data IDENTIFIER_(Category, Name, extra) =      \
         CR_EXPAND(CRITERION_MAKE_STRUCT(struct criterion_test_extra_data,      \
+            .lang_ = CR_LANG,                                                  \
             .kind_ = CR_TEST_NORMAL,                                           \
             .param_ = (struct criterion_test_params(*)(void)) NULL,            \
             .identifier_ = #Category "/" #Name,                                \

include/criterion/types.h

@@ -35,6 +35,11 @@ using std::size_t;
 # endif
 # include "common.h"
 
+enum criterion_language {
+    CR_LANG_C,
+    CR_LANG_CPP,
+};
+
 enum criterion_test_kind {
     CR_TEST_NORMAL,
     CR_TEST_PARAMETERIZED,
@@ -84,6 +89,7 @@ struct criterion_test_params {
 
 struct criterion_test_extra_data {
     int sentinel_;
+    enum criterion_language lang_;
     enum criterion_test_kind kind_;
     struct criterion_test_params (*param_)(void);
     const char *identifier_;

src/core/runner.c

@@ -34,6 +34,7 @@
 #include "compat/time.h"
 #include "compat/posix.h"
 #include "compat/processor.h"
+#include "wrappers/wrap.h"
 #include "string/i18n.h"
 #include "io/event.h"
 #include "runner_coroutine.h"
@@ -156,6 +157,11 @@ struct criterion_test_set *criterion_init(void) {
     return set;
 }
 
+f_wrapper *g_wrappers[] = {
+    [CR_LANG_C]     = c_wrap,
+    [CR_LANG_CPP]   = cpp_wrap,
+};
+
 void run_test_child(struct criterion_test *test,
                     struct criterion_suite *suite) {
 
@@ -168,34 +174,7 @@ void run_test_child(struct criterion_test *test,
     else if (test->data->timeout != 0)
         setup_timeout((uint64_t) (test->data->timeout * 1e9));
 
-    send_event(PRE_INIT, NULL, 0);
-    if (suite->data)
-        (suite->data->init ? suite->data->init : nothing)();
-    (test->data->init ? test->data->init : nothing)();
-    send_event(PRE_TEST, NULL, 0);
-
-    struct timespec_compat ts;
-    if (!setjmp(g_pre_test)) {
-        timer_start(&ts);
-        if (test->test) {
-            if (!test->data->param_) {
-                test->test();
-            } else {
-                void(*param_test_func)(void *) = (void(*)(void*)) test->test;
-                param_test_func(g_worker_context.param->ptr);
-            }
-        }
-    }
-
-    double elapsed_time;
-    if (!timer_end(&elapsed_time, &ts))
-        elapsed_time = -1;
-
-    send_event(POST_TEST, &elapsed_time, sizeof (double));
-    (test->data->fini ? test->data->fini : nothing)();
-    if (suite->data)
-        (suite->data->fini ? suite->data->fini : nothing)();
-    send_event(POST_FINI, NULL, 0);
+    g_wrappers[test->data->lang_](test, suite);
 }
 
 #define push_event(Kind, ...)                                       \

src/core/wrappers/wrap.c

@@ -0,0 +1,65 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright © 2015 Franklin "Snaipe" Mathieu <http://snai.pe/>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "core/abort.h"
+#include "core/stats.h"
+#include "core/worker.h"
+#include "core/report.h"
+#include "compat/time.h"
+#include "io/event.h"
+#include "wrap.h"
+
+static INLINE void nothing(void) {}
+
+void c_wrap(struct criterion_test *test, struct criterion_suite *suite) {
+
+    send_event(PRE_INIT, NULL, 0);
+    if (suite->data)
+        (suite->data->init ? suite->data->init : nothing)();
+    (test->data->init ? test->data->init : nothing)();
+    send_event(PRE_TEST, NULL, 0);
+
+    struct timespec_compat ts;
+    if (!setjmp(g_pre_test)) {
+        timer_start(&ts);
+        if (test->test) {
+            if (!test->data->param_) {
+                test->test();
+            } else {
+                void(*param_test_func)(void *) = (void(*)(void*)) test->test;
+                param_test_func(g_worker_context.param->ptr);
+            }
+        }
+    }
+
+    double elapsed_time;
+    if (!timer_end(&elapsed_time, &ts))
+        elapsed_time = -1;
+
+    send_event(POST_TEST, &elapsed_time, sizeof (double));
+    (test->data->fini ? test->data->fini : nothing)();
+    if (suite->data)
+        (suite->data->fini ? suite->data->fini : nothing)();
+    send_event(POST_FINI, NULL, 0);
+
+}

src/core/wrappers/wrap.cc

@@ -0,0 +1,96 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright © 2015 Franklin "Snaipe" Mathieu <http://snai.pe/>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include <exception>
+#include "criterion/assert.h"
+
+extern "C" {
+
+#include "core/abort.h"
+#include "core/stats.h"
+#include "core/worker.h"
+#include "core/report.h"
+#include "compat/time.h"
+#include "io/event.h"
+#include "wrap.h"
+
+static INLINE void nothing(void) {}
+
+void cpp_wrap(struct criterion_test *test, struct criterion_suite *suite) {
+
+    send_event(PRE_INIT, NULL, 0);
+    try {
+        if (suite->data)
+            (suite->data->init ? suite->data->init : nothing)();
+        (test->data->init ? test->data->init : nothing)();
+    } catch (const std::exception &e) {
+        cr_assert_fail("Caught an unexpected exception during the test initialization: %s.", e.what());
+        std::exit(1);
+    } catch (...) {
+        cr_assert_fail("Caught some unexpected exception during the test initialization.");
+        std::exit(1);
+    }
+    send_event(PRE_TEST, NULL, 0);
+
+    struct timespec_compat ts;
+    if (!setjmp(g_pre_test)) {
+        timer_start(&ts);
+        if (test->test) {
+            try {
+                if (!test->data->param_) {
+                    test->test();
+                } else {
+                    void(*param_test_func)(void *) = (void(*)(void*)) test->test;
+                    param_test_func(g_worker_context.param->ptr);
+                }
+            } catch (const std::exception &e) {
+                cr_assert_fail("Caught an unexpected exception during the test execution: %s.", e.what());
+                std::exit(1);
+            } catch (...) {
+                cr_assert_fail("Caught some unexpected exception during the test execution.");
+                std::exit(1);
+            }
+        }
+    }
+
+    double elapsed_time;
+    if (!timer_end(&elapsed_time, &ts))
+        elapsed_time = -1;
+
+    send_event(POST_TEST, &elapsed_time, sizeof (double));
+    try {
+        (test->data->fini ? test->data->fini : nothing)();
+        if (suite->data)
+            (suite->data->fini ? suite->data->fini : nothing)();
+    } catch (const std::exception &e) {
+        cr_assert_fail("Caught an unexpected exception during the test finalization: %s.", e.what());
+        std::exit(1);
+    } catch (...) {
+        cr_assert_fail("Caught some unexpected exception during the test finalization.");
+        std::exit(1);
+    }
+    send_event(POST_FINI, NULL, 0);
+
+}
+
+}

src/core/wrappers/wrap.h

@@ -0,0 +1,36 @@
+/*
+ * The MIT License (MIT)
+ *
+ * Copyright © 2015 Franklin "Snaipe" Mathieu <http://snai.pe/>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#ifndef WRAP_H_
+# define WRAP_H_
+
+# include "criterion/types.h"
+
+typedef void (f_wrapper)(struct criterion_test *, struct criterion_suite *);
+
+void c_wrap(struct criterion_test *test, struct criterion_suite *suite);
+void cpp_wrap(struct criterion_test *test, struct criterion_suite *suite);
+
+extern f_wrapper *g_wrappers[];
+
+#endif /* !WRAP_H_ */