Add test "alternatively_push_and_pop_one_frame_messages_with_jump"

.gitignore

@@ -37,6 +37,7 @@
 /examples/raw_receiver
 /examples/raw_sender
 /tests/test_main
+/tests/test_alternatively_push_and_pop_one_frame_messages_with_jump
 /tests/test_cons_pops_buffer_start
 /tests/test_cons_reaches_queue_end
 /tests/test_prod_jumps_to_buffer_start_and_pushes_too_long_message

Makefile.am

@@ -10,6 +10,7 @@ lib_LIBRARIES = libshmemq.a
 
 TESTS = \
 	tests/test_main \
+	tests/test_alternatively_push_and_pop_one_frame_messages_with_jump \
 	tests/test_cons_pops_buffer_start \
 	tests/test_cons_reaches_queue_end \
 	tests/test_prod_jumps_to_buffer_start_and_pushes_too_long_message \
@@ -33,6 +34,10 @@ examples_raw_sender_SOURCES = \
 	$(libshmemq_a_SOURCES) \
 	examples/raw_sender.c
 
+tests_test_alternatively_push_and_pop_one_frame_messages_with_jump_SOURCES = \
+	$(libshmemq_a_SOURCES) \
+	tests/test_alternatively_push_and_pop_one_frame_messages_with_jump.c
+
 tests_test_main_SOURCES = \
 	$(libshmemq_a_SOURCES) \
 	tests/test_main.c

tests/test_alternatively_push_and_pop_one_frame_messages_with_jump.c

@@ -0,0 +1,89 @@
+#include <shmemq.h>
+
+#include <assert.h>
+#include <signal.h>
+#include <stdlib.h>
+
+static const char name[] = "/foobar";
+
+static ShmemqError error = SHMEMQ_ERROR_NONE;
+static Shmemq consumer = NULL;
+static Shmemq producer = NULL;
+
+static void on_exit();
+static void on_signal(int signo);
+
+int main()
+{
+    atexit(on_exit);
+    signal(SIGABRT, on_signal);
+
+    consumer = shmemq_new(name, true, &error);
+    assert(error == SHMEMQ_ERROR_NONE);
+
+    producer = shmemq_new(name, false, &error);
+    assert(error == SHMEMQ_ERROR_NONE);
+
+    for (unsigned i = 0; i < 125; ++i) {
+        {
+            const ShmemqFrame frame = shmemq_push_start(producer);
+            assert(frame != NULL);
+
+            *(unsigned*)frame->data = i;
+
+            shmemq_push_end(producer, sizeof(unsigned), &error);
+            assert(error == SHMEMQ_ERROR_NONE);
+        }
+
+        {
+            const ShmemqFrame frame = shmemq_pop_start(consumer);
+            assert(frame != NULL);
+
+            assert(*(unsigned*)frame->data == i);
+
+            shmemq_pop_end(consumer, &error);
+            assert(error == SHMEMQ_ERROR_NONE);
+        }
+    }
+
+    {
+        const ShmemqFrame frame = shmemq_pop_start(consumer);
+        assert(frame == NULL);
+    }
+
+    {
+        const ShmemqFrame frame = shmemq_push_start(producer);
+        assert(frame != NULL);
+
+        shmemq_push_end(producer, 77 * SHMEMQ_FRAME_SIZE, &error);
+        assert(error == SHMEMQ_ERROR_BUG_PUSH_END_OVERFLOW);
+    }
+
+    {
+        const ShmemqFrame frame = shmemq_push_start(producer);
+        assert(frame != NULL);
+
+        shmemq_push_end(producer, 76 * SHMEMQ_FRAME_SIZE, &error);
+        assert(error == SHMEMQ_ERROR_NONE);
+    }
+
+    return 0;
+}
+
+void on_exit()
+{
+    if (consumer) {
+        SHMEMQ_DELETE(consumer, &error);
+        assert(error == SHMEMQ_ERROR_NONE);
+    }
+
+    if (producer) {
+        SHMEMQ_DELETE(producer, &error);
+        assert(error == SHMEMQ_ERROR_NONE);
+    }
+}
+
+void on_signal(const int signo __attribute__((unused)))
+{
+    on_exit();
+}