Macro styling for ASSERT and FATAL.

closes #8.
closes #6.

test/echo-server.c

@@ -38,7 +38,7 @@ void after_read(oio_req* req, size_t nread) {
     oio_req_init(&peer->req, &peer->handle, after_write);
     peer->req.data = peer;
     if (oio_write(&peer->req, &peer->buf, 1)) {
-      FATAL(oio_write failed)
+      FATAL("oio_write failed");
     }
   }
 }
@@ -49,7 +49,7 @@ void try_read(peer_t* peer) {
   oio_req_init(&peer->req, &peer->handle, after_read);
   peer->req.data = peer;
   if (oio_read(&peer->req, &peer->buf, 1)) {
-    FATAL(oio_read failed)
+    FATAL("oio_read failed");
   }
 }
 
@@ -65,10 +65,10 @@ void on_accept(oio_handle* server) {
   peer_t* p = (peer_t*)calloc(sizeof(peer_t), 1);
 
   int r = oio_tcp_handle_init(&p->handle, on_close, (void*)p);
-  ASSERT(!r)
+  ASSERT(!r);
 
   if (oio_tcp_handle_accept(server, &p->handle)) {
-    FATAL(oio_tcp_handle_accept failed)
+    FATAL("oio_tcp_handle_accept failed");
   }
 
   p->buf.base = (char*)&p->read_buffer;
@@ -79,7 +79,7 @@ void on_accept(oio_handle* server) {
 
 void on_server_close(oio_handle* handle, oio_err err) {
   ASSERT(handle == &server);
-  ASSERT(!err)
+  ASSERT(!err);
 }
 
 

test/test-callback-stack.c

@@ -10,8 +10,8 @@ int close_cb_called = 0;
 
 
 void close_cb(oio_handle *handle, oio_err err) {
-  ASSERT(!err)
+  ASSERT(!err);
-  ASSERT(nested == 0 && "oio_close_cb must be called from a fresh stack")
+  ASSERT(nested == 0 && "oio_close_cb must be called from a fresh stack");
   close_cb_called++;
 }
 
@@ -22,21 +22,21 @@ TEST_IMPL(close_cb_stack) {
   oio_init();
 
   if (oio_tcp_handle_init(&handle, &close_cb, NULL)) {
-    FATAL(oio_tcp_handle_init failed)
+    FATAL("oio_tcp_handle_init failed");
   }
 
   nested++;
 
   if (oio_close(&handle)) {
-    FATAL(oio_close failed)
+    FATAL("oio_close failed");
   }
 
   nested--;
 
   oio_run();
 
-  ASSERT(nested == 0)
+  ASSERT(nested == 0);
-  ASSERT(close_cb_called == 1 && "oio_close_cb must be called exactly once")
+  ASSERT(close_cb_called == 1 && "oio_close_cb must be called exactly once");
 
   return 0;
 }

test/test-fail-always.c

@@ -2,6 +2,6 @@
 
 TEST_IMPL(fail_always) {
   /* This test always fails. It is used to test the test runner. */
-  FATAL("Yes, it always fails")
+  FATAL("Yes, it always fails");
   return 2;
-}
+}

test/test-ping-pong.c

@@ -29,8 +29,8 @@ void pinger_try_read(pinger_t* pinger);
 void pinger_on_close(oio_handle* handle, oio_err err) {
   pinger_t* pinger = (pinger_t*)handle->data;
 
-  ASSERT(!err)
+  ASSERT(!err);
-  ASSERT(NUM_PINGS == pinger->pongs)
+  ASSERT(NUM_PINGS == pinger->pongs);
 
   free(pinger);
 
@@ -50,7 +50,7 @@ static void pinger_write_ping(pinger_t* pinger) {
   oio_req_init(req, &pinger->handle, pinger_after_write);
 
   if (oio_write2(req, (char*)&PING)) {
-    FATAL(oio_write2 failed)
+    FATAL("oio_write2 failed");
   }
 
   puts("PING");
@@ -71,7 +71,7 @@ static void pinger_after_read(oio_req* req, size_t nread) {
 
   /* Now we count the pings */
   for (i = 0; i < nread; i++) {
-    ASSERT(pinger->buf.base[i] == PING[pinger->state])
+    ASSERT(pinger->buf.base[i] == PING[pinger->state]);
     pinger->state = (pinger->state + 1) % (sizeof(PING) - 1);
     if (pinger->state == 0) {
       printf("PONG %d\n", pinger->pongs);
@@ -98,7 +98,7 @@ void pinger_try_read(pinger_t* pinger) {
 void pinger_on_connect(oio_req *req, oio_err err) {
   pinger_t *pinger = (pinger_t*)req->handle->data;
 
-  ASSERT(!err)
+  ASSERT(!err);
 
   pinger_try_read(pinger);
   pinger_write_ping(pinger);
@@ -119,7 +119,7 @@ void pinger_new() {
 
   /* Try to connec to the server and do NUM_PINGS ping-pongs. */
   r = oio_tcp_handle_init(&pinger->handle, pinger_on_close, (void*)pinger);
-  ASSERT(!r)
+  ASSERT(!r);
 
   /* We are never doing multiple reads/connects at a time anyway. */
   /* so these handles can be pre-initialized. */
@@ -127,7 +127,7 @@ void pinger_new() {
 
   oio_bind(&pinger->handle, (struct sockaddr*)&client_addr);
   r = oio_connect(&pinger->connect_req, (struct sockaddr*)&server_addr);
-  ASSERT(!r)
+  ASSERT(!r);
 }
 
 
@@ -137,7 +137,7 @@ TEST_IMPL(ping_pong) {
   pinger_new();
   oio_run();
 
-  ASSERT(completed_pingers == 1)
+  ASSERT(completed_pingers == 1);
 
   return 0;
 }

test/test-runner-unix.c

@@ -159,4 +159,5 @@ void process_cleanup(process_info_t *p) {
 /* Move the console cursor one line up and back to the first column. */
 int rewind_cursor() {
   printf("\033[1A\033[80D");
+  return 0;
 }

test/test-runner.c

@@ -54,7 +54,7 @@ int run_test(test_entry_t *test) {
   /* Wait for the main process to terminate. */
   result = process_wait(main_process, 1, TEST_TIMEOUT);
   if (result == -1) {
-    FATAL(process_wait failed)
+    FATAL("process_wait failed");
   } else if (result == -2) {
     snprintf((char*)&errmsg, sizeof(errmsg), "timeout.");
     goto finalize;
@@ -78,7 +78,7 @@ finalize:
 
   /* Wait until all processes have really terminated. */
   if (process_wait((process_info_t*)&processes, process_count, -1) < 0)
-    FATAL(process_wait failed)
+    FATAL("process_wait failed");
 
   /* Show error and output from processes if the test failed. */
   if (!success) {

test/test-timeout.c

@@ -26,7 +26,7 @@ static void exit_timeout_cb(oio_req *req) {
 
 static void dummy_timeout_cb(oio_req *req) {
   /* Should never be called */
-  FATAL(dummy_timer_cb should never be called)
+  FATAL("dummy_timer_cb should never be called");
 }
 
 
@@ -44,28 +44,31 @@ TEST_IMPL(timeout) {
   /* Let 10 timers time out in 500 ms total. */
   for (i = 0; i < 10; i++) {
     req = (oio_req*)malloc(sizeof(*req));
-    ASSERT(req != NULL)
+    ASSERT(req != NULL);
 
     oio_req_init(req, NULL, timeout_cb);
 
-    if (oio_timeout(req, i * 50) < 0)
+    if (oio_timeout(req, i * 50) < 0) {
-      FATAL(oio_timeout failed)
+      FATAL("oio_timeout failed");
+    }
 
     expected++;
   }
 
   /* The 11th timer exits the test and runs after 1 s. */
   oio_req_init(&exit_req, NULL, exit_timeout_cb);
-  if (oio_timeout(&exit_req, 1000) < 0)
+  if (oio_timeout(&exit_req, 1000) < 0) {
-    FATAL(oio_timeout failed)
+    FATAL("oio_timeout failed");
+  }
 
   /* The 12th timer should never run. */
   oio_req_init(&dummy_req, NULL, dummy_timeout_cb);
-  if (oio_timeout(&dummy_req, 2000))
+  if (oio_timeout(&dummy_req, 2000)) {
-    FATAL(oio_timeout failed)
+    FATAL("oio_timeout failed");
+  }
 
   oio_run();
 
-  FATAL(should never get here)
+  FATAL("should never get here");
   return 2;
 }

test/test.h

@@ -19,9 +19,9 @@
             "Fatal error in %s on line %d: %s\n",         \
             __FILE__,                                     \
             __LINE__,                                     \
-            #msg);                                        \
+            msg);                                         \
     abort();                                              \
-  } while (0);
+  } while (0)
 
 
 /*
@@ -29,14 +29,16 @@
  * a release build.
  */
 #define ASSERT(expr)                                      \
-    if (!(expr)) {                                        \
+ do {                                                     \
-      fprintf(stderr,                                     \
+  if (!(expr)) {                                          \
-              "Assertion failed in %s on line %d: %s\n",  \
+    fprintf(stderr,                                       \
-              __FILE__,                                   \
+            "Assertion failed in %s on line %d: %s\n",    \
-              __LINE__,                                   \
+            __FILE__,                                     \
-              #expr);                                     \
+            __LINE__,                                     \
-      abort();                                            \
+            #expr);                                       \
-    }
+    abort();                                              \
+  }                                                       \
+ } while (0)
 
 
 /* Just sugar for wrapping the main() for a test. */