renamed pool.c to poolTests.c

2017-07-10 11:32:30 -07:00
parent 40156a4967
commit 89190ef07d
2 changed files with 5 additions and 5 deletions
@@ -0,0 +1,70 @@
+#include "pool.h"
+#include "threading.h"
+#include <stddef.h>
+#include <stdio.h>
+
+#define ASSERT_TRUE(p)                                                         \
+  do {                                                                         \
+    if (!(p)) {                                                                \
+      return 1;                                                                \
+    }                                                                          \
+  } while (0)
+#define ASSERT_FALSE(p) ASSERT_TRUE(!(p))
+#define ASSERT_EQ(lhs, rhs) ASSERT_TRUE((lhs) == (rhs))
+
+struct data {
+  pthread_mutex_t mutex;
+  unsigned data[16];
+  size_t i;
+};
+
+void fn(void *opaque) {
+  struct data *data = (struct data *)opaque;
+  pthread_mutex_lock(&data->mutex);
+  data->data[data->i] = data->i;
+  ++data->i;
+  pthread_mutex_unlock(&data->mutex);
+}
+
+int testOrder(size_t numThreads, size_t queueSize) {
+  struct data data;
+  POOL_ctx *ctx = POOL_create(numThreads, queueSize);
+  ASSERT_TRUE(ctx);
+  data.i = 0;
+  pthread_mutex_init(&data.mutex, NULL);
+  {
+    size_t i;
+    for (i = 0; i < 16; ++i) {
+      POOL_add(ctx, &fn, &data);
+    }
+  }
+  POOL_free(ctx);
+  ASSERT_EQ(16, data.i);
+  {
+    size_t i;
+    for (i = 0; i < data.i; ++i) {
+      ASSERT_EQ(i, data.data[i]);
+    }
+  }
+  pthread_mutex_destroy(&data.mutex);
+  return 0;
+}
+
+int main(int argc, const char **argv) {
+  size_t numThreads;
+  for (numThreads = 1; numThreads <= 4; ++numThreads) {
+    size_t queueSize;
+    for (queueSize = 1; queueSize <= 2; ++queueSize) {
+      if (testOrder(numThreads, queueSize)) {
+        printf("FAIL: testOrder\n");
+        return 1;
+      }
+    }
+  }
+  printf("PASS: testOrder\n");
+  (void)argc;
+  (void)argv;
+  return (POOL_create(0, 1) || POOL_create(1, 0)) ? printf("FAIL: testInvalid\n"), 1
+                                                  : printf("PASS: testInvalid\n"), 0;
+  return 0;
+}