1 files changed, 110 insertions, 0 deletions
diff --git a/storage/tokudb/PerconaFT/ft/tests/dbufio-test-destroy.cc b/storage/tokudb/PerconaFT/ft/tests/dbufio-test-destroy.cc
new file mode 100644
index 00000000..31f9ae5b
--- /dev/null
+++ b/storage/tokudb/PerconaFT/ft/tests/dbufio-test-destroy.cc
@@ -0,0 +1,110 @@
+/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
+#ident "$Id$"
+/*======
+This file is part of PerconaFT.
+
+
+Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2,
+    as published by the Free Software Foundation.
+
+    PerconaFT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License, version 3,
+    as published by the Free Software Foundation.
+
+    PerconaFT is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+======= */
+
+#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
+
+#include "loader/dbufio.h"
+#include <stdio.h>
+#include <fcntl.h>
+#include <toku_assert.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+
+enum { N  = 5 };
+enum { M = 10 };
+static void test1 (size_t chars_per_file, size_t UU(bytes_per_read)) {
+    int fds[N];
+    char fnames[N][100];
+    size_t n_read[N];
+    int UU(n_live)=N;
+    for (int i=0; i<N; i++) {
+	snprintf(fnames[i], 100, "dbufio-test-destroy-file%d.data", i);
+	unlink(fnames[i]);
+	fds[i] = open(fnames[i], O_CREAT|O_RDWR, S_IRWXU);
+	//printf("fds[%d]=%d is %s\n", i, fds[i], fnames[i]);
+	assert(fds[i]>=0);
+	n_read[i]=0;
+	for (size_t j=0; j<chars_per_file; j++) {
+	    unsigned char c = (i+j)%256;
+	    int r = toku_os_write(fds[i], &c, 1);
+	    if (r!=0) {
+                int er = get_maybe_error_errno();
+                printf("fds[%d]=%d r=%d errno=%d (%s)\n", i, fds[i], r, er, strerror(er));
+            }
+	    assert(r==0);
+	}
+	{
+	    int r = lseek(fds[i], 0, SEEK_SET);
+	    assert(r==0);
+	}
+	
+    }
+    DBUFIO_FILESET bfs;
+    {
+	int r = create_dbufio_fileset(&bfs, N, fds, M, false);
+	assert(r==0);
+    }
+
+    { int r = panic_dbufio_fileset(bfs, EIO); assert(r == 0); }
+
+    {
+	int r = destroy_dbufio_fileset(bfs);
+	assert(r==0);
+    }
+    for (int i=0; i<N; i++) {
+	{
+	    int r = unlink(fnames[i]);
+	    assert(r==0);
+	}
+	{
+	    int r = close(fds[i]);
+	    assert(r==0);
+	}
+	assert(n_read[i]==0);
+    }
+}
+
+				  
+
+int main (int argc __attribute__((__unused__)), char *argv[]__attribute__((__unused__))) {
+//    test1(0, 1);
+//    test1(1, 1);
+//    test1(15, 1);
+//    test1(100, 1);
+    test1(30, 3); // 3 and M are relatively prime.  But 3 divides the file size.
+    return 0;
+}