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Diffstat (limited to 'storage/tokudb/PerconaFT/ft/tests/cachetable-simple-pin-dep-nodes.cc')
| -rw-r--r-- | storage/tokudb/PerconaFT/ft/tests/cachetable-simple-pin-dep-nodes.cc | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/storage/tokudb/PerconaFT/ft/tests/cachetable-simple-pin-dep-nodes.cc b/storage/tokudb/PerconaFT/ft/tests/cachetable-simple-pin-dep-nodes.cc new file mode 100644 index 00000000..f8219a0a --- /dev/null +++ b/storage/tokudb/PerconaFT/ft/tests/cachetable-simple-pin-dep-nodes.cc @@ -0,0 +1,198 @@ +/* -*- 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" + +bool v1_written; +uint64_t val1; +bool v2_written; +uint64_t val2; +uint64_t val3; +bool check_me; + + +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(check_me) { + assert(c); + assert(keep); + assert(w); + if (v == &val1) { + v1_written = true; + } + else if (v == &val2) { + v2_written = true; + } + else { + assert(false); + } + } +} + +PAIR* dest_pair; + +static int +fetch (CACHEFILE f __attribute__((__unused__)), + PAIR 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; + *value = extraargs; + *sizep = make_pair_attr(8); + *dest_pair = p; + return 0; +} + +static void +cachetable_test (bool write_first, bool write_second, bool start_checkpoint) { + const int test_limit = 12; + 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; + void* v3; + PAIR dependent_pairs[2]; + CACHETABLE_WRITE_CALLBACK wc = def_write_callback(&val1); + wc.flush_callback = flush; + wc.write_extraargs = &val1; + dest_pair = &dependent_pairs[0]; + r = toku_cachetable_get_and_pin(f1, make_blocknum(1), 1, &v1, wc, fetch, def_pf_req_callback, def_pf_callback, true, &val1); + dest_pair = &dependent_pairs[1]; + wc.write_extraargs = &val2; + r = toku_cachetable_get_and_pin(f1, make_blocknum(2), 2, &v2, wc, fetch, def_pf_req_callback, def_pf_callback, true, &val2); + + // now we set the dirty state of these two. + enum cachetable_dirty cd[2]; + cd[0] = write_first ? CACHETABLE_DIRTY : CACHETABLE_CLEAN; + cd[1] = write_second ? CACHETABLE_DIRTY : CACHETABLE_CLEAN; + CHECKPOINTER cp = toku_cachetable_get_checkpointer(ct); + if (start_checkpoint) { + // + // should mark the v1 and v2 as pending + // + toku_cachetable_begin_checkpoint(cp, NULL); + } + // + // This call should cause a flush for both + // + check_me = true; + v1_written = false; + v2_written = false; + wc.write_extraargs = &val3; + r = toku_cachetable_get_and_pin_with_dep_pairs( + f1, + make_blocknum(3), + 3, + &v3, + wc, fetch, def_pf_req_callback, def_pf_callback, + PL_WRITE_EXPENSIVE, + &val3, + 2, //num_dependent_pairs + dependent_pairs, + cd + ); + if (start_checkpoint) { + assert(v1_written == write_first); + assert(v2_written == write_second); + } + else { + assert(!v1_written); + assert(!v2_written); + } + check_me = false; + r = toku_test_cachetable_unpin(f1, make_blocknum(1), 1, CACHETABLE_CLEAN, make_pair_attr(8)); + r = toku_test_cachetable_unpin(f1, make_blocknum(2), 2, CACHETABLE_CLEAN, make_pair_attr(8)); + r = toku_test_cachetable_unpin(f1, make_blocknum(3), 3, CACHETABLE_CLEAN, make_pair_attr(8)); + + if (start_checkpoint) { + toku_cachetable_end_checkpoint( + cp, + NULL, + NULL, + NULL + ); + } + + 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(false,false,true); + cachetable_test(false,true,true); + cachetable_test(true,false,true); + cachetable_test(true,true,true); + cachetable_test(false,false,false); + cachetable_test(false,true,false); + cachetable_test(true,false,false); + cachetable_test(true,true,false); + return 0; +} |