qtest/ahci: ncq migration test

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435016308-6150-17-git-send-email-jsnow@redhat.com

Author: jnsnow

tests/ahci-test.c

@@ -1146,9 +1146,9 @@ static void test_migrate_sanity(void)
 }
 
 /**
- * DMA Migration test: Write a pattern, migrate, then read.
+ * Simple migration test: Write a pattern, migrate, then read.
  */
-static void test_migrate_dma(void)
+static void ahci_migrate_simple(uint8_t cmd_read, uint8_t cmd_write)
 {
     AHCIQState *src, *dst;
     uint8_t px;
@@ -1176,9 +1176,9 @@ static void test_migrate_dma(void)
     }
 
     /* Write, migrate, then read. */
-    ahci_io(src, px, CMD_WRITE_DMA, tx, bufsize, 0);
+    ahci_io(src, px, cmd_write, tx, bufsize, 0);
     ahci_migrate(src, dst, uri);
-    ahci_io(dst, px, CMD_READ_DMA, rx, bufsize, 0);
+    ahci_io(dst, px, cmd_read, rx, bufsize, 0);
 
     /* Verify pattern */
     g_assert_cmphex(memcmp(tx, rx, bufsize), ==, 0);
@@ -1189,6 +1189,16 @@ static void test_migrate_dma(void)
     g_free(tx);
 }
 
+static void test_migrate_dma(void)
+{
+    ahci_migrate_simple(CMD_READ_DMA, CMD_WRITE_DMA);
+}
+
+static void test_migrate_ncq(void)
+{
+    ahci_migrate_simple(READ_FPDMA_QUEUED, WRITE_FPDMA_QUEUED);
+}
+
 /**
  * DMA Error Test
  *
@@ -1666,6 +1676,7 @@ int main(int argc, char **argv)
     qtest_add_func("/ahci/reset", test_reset);
 
     qtest_add_func("/ahci/io/ncq/simple", test_ncq_simple);
+    qtest_add_func("/ahci/migrate/ncq/simple", test_migrate_ncq);
 
     ret = g_test_run();