Must forward to end of file before writing.

1 files changed, 6 insertions, 1 deletions

diff --git a/searchlib/src/tests/datastore/logdatastore_test.cpp b/searchlib/src/tests/datastore/logdatastore_test.cpp
index 9f92b0ad920..f31f6cdc413 100644
--- a/searchlib/src/tests/datastore/logdatastore_test.cpp
+++ b/searchlib/src/tests/datastore/logdatastore_test.cpp
@@ -179,11 +179,16 @@ TEST("test that DirectIOPadding works accordng to spec") {
     FastOS_File file2("directio.test");
     file2.EnableDirectIO();
     EXPECT_TRUE(file2.OpenWriteOnlyExisting(true));
+    EXPECT_TRUE(file2.SetPosition(file2.GetSize()));
     EXPECT_EQUAL(FILE_SIZE, file2.GetSize());
     EXPECT_EQUAL(FILE_SIZE, file2.Write2(buf.get(), FILE_SIZE));
-    EXPECT_EQUAL(FILE_SIZE, file2.GetSize());
+    EXPECT_EQUAL(FILE_SIZE*2, file2.GetSize());
     EXPECT_TRUE(file2.Close());
 
+    EXPECT_TRUE(file.DirectIOPadding(4097, 4096, padBefore, padAfter));
+    EXPECT_EQUAL(1u, padBefore);
+    EXPECT_EQUAL(4095u, padAfter);
+
     EXPECT_TRUE(file.DirectIOPadding(FILE_SIZE-1, 4096, padBefore, padAfter));
     EXPECT_EQUAL(4095u, padBefore);
     EXPECT_EQUAL(1u, padAfter);