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79 lines
2.6 KiB
C
79 lines
2.6 KiB
C
#ident "$Id$"
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// test recovery of "hello" comments
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#include "test.h"
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#include "includes.h"
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#define TESTDIR __FILE__ ".dir"
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static const int magic_begin_end_checkpoint_sz = 85; // leave this many bytes in file
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static int
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run_test(void) {
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int r;
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int trim = 1;
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toku_struct_stat st;
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while ( 1 ) {
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// setup the test dir
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r = system("rm -rf " TESTDIR);
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CKERR(r);
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r = toku_os_mkdir(TESTDIR, S_IRWXU); assert(r == 0);
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// create the log
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TOKULOGGER logger;
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BYTESTRING hello = { strlen("hello"), "hello" };
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BYTESTRING world = { strlen("world"), "world" };
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BYTESTRING there = { strlen("there"), "there" };
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r = toku_logger_create(&logger); assert(r == 0);
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r = toku_logger_open(TESTDIR, logger); assert(r == 0);
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LSN beginlsn;
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// all logs must contain a valid checkpoint
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r = toku_log_begin_checkpoint(logger, &beginlsn, TRUE, 0); assert(r == 0);
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r = toku_log_end_checkpoint(logger, NULL, TRUE, beginlsn.lsn, 0, 0, 0); assert(r == 0);
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r = toku_log_comment(logger, NULL, TRUE, 0, hello); assert(r == 0);
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r = toku_log_comment(logger, NULL, TRUE, 0, world); assert(r == 0);
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r = toku_log_begin_checkpoint(logger, &beginlsn, TRUE, 0); assert(r == 0);
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r = toku_log_end_checkpoint(logger, NULL, TRUE, beginlsn.lsn, 0, 0, 0); assert(r == 0);
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r = toku_log_comment(logger, NULL, TRUE, 0, hello); assert(r == 0);
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r = toku_log_comment(logger, NULL, TRUE, 0, there); assert(r == 0);
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r = toku_logger_close(&logger); assert(r == 0);
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// redirect stderr
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int devnul = open(DEV_NULL_FILE, O_WRONLY);
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assert(devnul>=0);
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r = toku_dup2(devnul, fileno(stderr)); assert(r==fileno(stderr));
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r = close(devnul); assert(r==0);
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char fname[256];
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sprintf(fname, "%s/%s%d", TESTDIR, "log000000000000.tokulog", TOKU_LOG_VERSION);
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r = toku_stat(fname, &st); assert(r==0);
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if ( st.st_size - trim > magic_begin_end_checkpoint_sz ) {
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r = truncate(fname, st.st_size - trim);
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CKERR(r);
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}
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else
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break;
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// run recovery
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r = tokudb_recover(NULL,
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NULL_prepared_txn_callback,
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NULL_keep_cachetable_callback,
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NULL_logger,
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TESTDIR, TESTDIR, 0, 0, 0, NULL, 0);
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assert(r == 0);
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trim += 1;
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}
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r = system("rm -rf " TESTDIR);
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CKERR(r);
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return 0;
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}
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int
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test_main(int UU(argc), const char *UU(argv[])) {
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int r;
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r = run_test();
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return r;
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}
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