add one testcase of ms-queue

diff --git a/benchmark/ms-queue/testcase.c b/benchmark/ms-queue/testcase.c
new file mode 100644 (file)
index 0000000..c896d7e
--- /dev/null
+++ b/benchmark/ms-queue/testcase.c
@@ -0,0 +1,99 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <threads.h>
+
+#include "my_queue.h"
+#include "model-assert.h"
+
+static int procs = 3;
+static queue_t *queue;
+static thrd_t *threads;
+static unsigned int *input;
+static unsigned int *output;
+static int num_threads;
+
+int get_thread_num()
+{
+       thrd_t curr = thrd_current();
+       int i;
+       for (i = 0; i < num_threads; i++)
+               if (curr.priv == threads[i].priv)
+                       return i;
+       //MODEL_ASSERT(0);
+       return -1;
+}
+
+/** Be careful, we must make these variables to be global so that they will be
+ * 'available' when the execution is generated */
+bool succ1, succ2;
+unsigned int output1, output2;
+
+static void main_task(void *param)
+{
+       int pid = *((int *)param);
+       if (pid % 3 == 0) {
+               output1 = 1;
+               bool succ1 = dequeue(queue, &output1);
+               if (succ1)
+                       printf("Thrd 2: Dequeue %d.\n", output1);
+               else
+                       printf("Thrd 2: Dequeue NULL.\n");
+       } else if (pid % 3 == 1) {
+               output2 = 2;
+               bool succ2 = dequeue(queue, &output2);
+               if (succ2)
+                       printf("Thrd 3: Dequeue %d.\n", output2);
+               else
+                       printf("Thrd 3: Dequeue NULL.\n");
+       } else if (pid %3 == 2) {
+               int input = 47;
+               enqueue(queue, input);
+               printf("Thrd 4 Enqueue %d.\n", input);
+       }
+}
+
+int user_main(int argc, char **argv)
+{
+       /**
+               @Begin
+               @Entry_point
+               @End
+       */
+       int i;
+       int *param;
+       unsigned int in_sum = 0, out_sum = 0;
+
+       queue = calloc(1, sizeof(*queue));
+       //MODEL_ASSERT(queue);
+
+       num_threads = procs;
+       threads = malloc(num_threads * sizeof(thrd_t));
+       param = malloc(num_threads * sizeof(*param));
+       input = calloc(num_threads, sizeof(*input));
+       output = calloc(num_threads, sizeof(*output));
+
+       init_queue(queue, num_threads);
+       for (i = 0; i < num_threads; i++) {
+               param[i] = i;
+               thrd_create(&threads[i], main_task, &param[i]);
+       }
+       for (i = 0; i < num_threads; i++)
+               thrd_join(threads[i]);
+/*
+       for (i = 0; i < num_threads; i++) {
+               in_sum += input[i];
+               out_sum += output[i];
+       }
+       for (i = 0; i < num_threads; i++)
+               printf("input[%d] = %u\n", i, input[i]);
+       for (i = 0; i < num_threads; i++)
+               printf("output[%d] = %u\n", i, output[i]);
+       //MODEL_ASSERT(in_sum == out_sum);
+       */
+
+       free(param);
+       free(threads);
+       free(queue);
+
+       return 0;
+}