Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 155 insertions, 0 deletions

diff --git a/storage/tokudb/PerconaFT/ft/tests/cachetable-checkpoint-pinned-nodes.cc b/storage/tokudb/PerconaFT/ft/tests/cachetable-checkpoint-pinned-nodes.cc
new file mode 100644
index 00000000..0846974d
--- /dev/null
+++ b/storage/tokudb/PerconaFT/ft/tests/cachetable-checkpoint-pinned-nodes.cc
@@ -0,0 +1,155 @@
+/* -*- 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 "test.h"
+#include "cachetable-test.h"
+
+uint64_t clean_val = 0;
+uint64_t dirty_val = 0;
+
+bool check_me;
+bool flush_called;
+
+static void
+flush (CACHEFILE f __attribute__((__unused__)),
+       int UU(fd),
+       CACHEKEY k  __attribute__((__unused__)),
+       void *v     __attribute__((__unused__)),
+       void** UU(dd),
+       void *e     __attribute__((__unused__)),
+       PAIR_ATTR s      __attribute__((__unused__)),
+       PAIR_ATTR* new_size      __attribute__((__unused__)),
+       bool w      __attribute__((__unused__)),
+       bool keep   __attribute__((__unused__)),
+       bool c      __attribute__((__unused__)),
+       bool UU(is_clone)
+       ) {
+  /* Do nothing */
+  if (verbose) { printf("FLUSH: %d\n", (int)k.b); }
+  //usleep (5*1024*1024);
+  // if the checkpoint is pending, assert that it is of what we made dirty
+  if (check_me) {
+    flush_called = true;
+    assert(c);
+    assert(e == &dirty_val);
+    assert(v == &dirty_val);
+    assert(keep);
+    assert(w);
+  }
+}
+
+static int
+fetch (CACHEFILE f        __attribute__((__unused__)),
+       PAIR UU(p),
+       int UU(fd),
+       CACHEKEY k         __attribute__((__unused__)),
+       uint32_t fullhash __attribute__((__unused__)),
+       void **value       __attribute__((__unused__)),
+       void** UU(dd),
+       PAIR_ATTR *sizep        __attribute__((__unused__)),
+       int  *dirtyp,
+       void *extraargs    __attribute__((__unused__))
+       ) {
+  *dirtyp = 0;
+  if (extraargs) {
+      *value = &dirty_val;
+  }
+  else {
+      *value = &clean_val;
+  }
+  *sizep = make_pair_attr(8);
+  return 0;
+}
+
+static void
+cachetable_test (void) {
+  const int test_limit = 20;
+  int r;
+  CACHETABLE ct;
+  toku_cachetable_create(&ct, test_limit, ZERO_LSN, nullptr);
+  const char *fname1 = TOKU_TEST_FILENAME;
+  unlink(fname1);
+  CACHEFILE f1;
+  r = toku_cachetable_openf(&f1, ct, fname1, O_RDWR|O_CREAT, S_IRWXU|S_IRWXG|S_IRWXO); assert(r == 0);
+  create_dummy_functions(f1);
+
+  void* v1;
+  void* v2;
+  CACHETABLE_WRITE_CALLBACK wc = def_write_callback(&dirty_val);
+  wc.flush_callback = flush;
+  r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, wc, fetch, def_pf_req_callback, def_pf_callback, true, &dirty_val);
+  wc.write_extraargs = NULL;
+  r = toku_cachetable_get_and_pin(f1, make_blocknum(2), 2, &v2, wc, fetch, def_pf_req_callback, def_pf_callback, true, NULL);
+
+  //
+  // Here is the test, we have two pairs, v1 is dirty, v2 is clean, but both are currently pinned
+  // Then we will begin a checkpoint, which should theoretically mark both as pending, but
+  // flush will be called only for v1, because v1 is dirty
+  //
+  CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct);
+  toku_cachetable_begin_checkpoint(cp, NULL);
+
+
+  r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_DIRTY, make_pair_attr(8));
+  r = toku_test_cachetable_unpin(f1, make_blocknum(2), 2, CACHETABLE_CLEAN, make_pair_attr(8));
+
+  check_me = true;
+  flush_called = false;
+  toku_cachetable_end_checkpoint(
+      cp, 
+      NULL, 
+      NULL,
+      NULL
+      );
+  assert(r==0);
+  assert(flush_called);
+  check_me = false;
+
+  toku_cachetable_verify(ct);
+  toku_cachefile_close(&f1, false, ZERO_LSN);
+  toku_cachetable_close(&ct);
+
+
+}
+
+int
+test_main(int argc, const char *argv[]) {
+  default_parse_args(argc, argv);
+  cachetable_test();
+  return 0;
+}