自学教程：C++ sp_open函数代码示例

static voidmt_multi_stmt_conflict(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 3) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	t( sp_setint(env, "log.sync", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	/* conflict source */	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	seworkerpool p;	se_workerpool_init(&p);	void *ptr[2] = { env, db };	t( se_workerpool_new(&p, &st_r.r, 5, multi_stmt_conflict_thread, ptr) == 0 );	t( se_workerpool_shutdown(&p, &st_r.r) == 0 );	t( sp_destroy(env) == 0 );}

static voidgithub_123(void){	rmrf("./abc");	rmrf("./abc_log");	void *env = sp_env();	t( env != NULL );	char path[] = { '.', '/', 'a', 'b', 'c' };	char path_log[] = { '.', '/', 'a', 'b', 'c', '_', 'l', 'o', 'g' };	char name[] = { 't', 'e', 's', 't' };	t( sp_setstring(env, "sophia.path", path, sizeof(path)) == 0 );	t( sp_setstring(env, "db", name, sizeof(name)) == 0 );	t( sp_setstring(env, "log.path", path_log, sizeof(path_log)) == 0 );	t( sp_setstring(env, "view", name, sizeof(name)) == 0 );	t( sp_open(env) == 0 );	t( exists("./", "abc") == 1 );	t( exists("./", "abc_log") == 1 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	void *view = sp_getobject(env, "view.test");	t( view != NULL );	t( sp_destroy(env) == 0 );	rmrf("./abc");	rmrf("./abc_log");}

voidst_scene_open(stscene *g, stc *cx){    printf(".open");    fflush(NULL);    t( sp_open(cx->env) == 0 );}

static voidmeta_scheduler(void){	void *env = sp_env();	t( env != NULL );	t( sp_setint(env, "scheduler.threads", 2) == 0 );	t( sp_setint(env, "log.enable", 0) == 0 );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_getstring(env, "scheduler.0.trace", NULL) == NULL );	t( sp_open(env) == 0 );	char *v = sp_getstring(env, "scheduler.0.trace", NULL);	t( v != NULL );	t( strcmp(v, "malfunction") != 0 );	free(v);	v = sp_getstring(env, "scheduler.1.trace", NULL);	t( v != NULL );	t( strcmp(v, "malfunction") != 0 );	free(v);	v = sp_getstring(env, "scheduler.2.trace", NULL);	t( v == NULL );	t( sp_destroy(env) == 0 );}

static voidgithub_118(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_open(env) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	unsigned key = 123456;	void *o = sp_document(db);	t( o != NULL );	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	t( sp_set(db, o) == 0 );	o = sp_document(db);	t( o != NULL );	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	o = sp_get(db, o);	t( o != NULL );	sp_destroy(o);	t( sp_getint(env, "db.test.index.count") == 1 );	char *sz = sp_getstring(env, "db.test.index.temperature_histogram", NULL);	t( strcmp(sz, "[0]:1-1 ") == 0 );	free(sz);	t( sp_destroy(db) == 0 );	t( sp_destroy(env) == 0 );}

static voidmeta_db(void){	void *env = sp_env();	t( env != NULL );	void *c = sp_ctl(env);	t( c != NULL );	t( sp_set(c, "sophia.path", cx->suite->sophiadir) == 0 );	t( sp_set(c, "scheduler.threads", "0") == 0 );	t( sp_set(c, "db", "test") == 0 );	t( sp_set(c, "db.test.sync", "0") == 0 );	t( sp_open(env) == 0 );	void *db = sp_get(c, "db.test");	t( db != NULL );	void *dbctl = sp_ctl(db);	t( dbctl != NULL );	void *o = sp_get(dbctl, "name");	t( o != NULL );	t( strcmp(sp_get(o, "value", NULL), "test") == 0 );	sp_destroy(o);	o = sp_get(dbctl, "id");	t( o != NULL );	t( strcmp(sp_get(o, "value", NULL), "1") == 0 );	sp_destroy(o);	t( sp_destroy(env) == 0 );}

static voidmeta_cursor(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.index", "key_b", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_open(env) == 0 );	t( sp_setstring(env, "snapshot", "test_snapshot0", 0) == 0 );	printf("/n");	void *o;	void *cur = sp_cursor(env, NULL);	t( cur != NULL );	printf("/n");	while ((o = sp_get(cur, NULL))) {		char *key = sp_getstring(o, "key", 0);		char *value = sp_getstring(o, "value", 0);		printf("%s", key);		if (value)			printf(" = %s/n", value);		else			printf(" = /n");		sp_destroy(o);	}	t( sp_destroy(cur) == 0 );	t( sp_destroy(env) == 0 );}

static voidcompact_temperature(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setint(env, "db.test.compaction.branch_wm", 1) == 0 );	t( sp_setint(env, "db.test.compaction.compact_mode", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key", 0) == 0 );	t( sp_setstring(env, "db.test.scheme.key", "u32,key(0)", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "value", 0) == 0 );	t( sp_setint(env, "db.test.temperature", 1) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	int key = 0;	while (key < 20) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		t( sp_setstring(o, "value", &key, sizeof(key)) == 0 );		t( sp_set(db, o) == 0 );		key++;	}	t( sp_setint(env, "db.test.compaction.branch", 0) == 0 );	t( sp_setint(env, "db.test.compaction.compact", 0) == 0 );	t( sp_destroy(env) == 0 );}

static voidbatch_set_commit(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	void *batch = sp_batch(db);	t( batch != NULL );	int key = 123;	void *o = sp_object(db);	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	t( sp_setstring(o, "value", &key, sizeof(key)) == 0 );	t( sp_set(batch, o) == 0 );	t( sp_commit(batch) == 0 );	t( sp_destroy(env) == 0 );}

static voidsnapshot_create_delete(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	t( sp_setstring(env, "snapshot", "test_snapshot", 0) == 0 );	void *snapshot = sp_getobject(env, "snapshot.test_snapshot");	t( snapshot != NULL );	t( sp_destroy(snapshot) == 0 );	snapshot = sp_getobject(env, "snapshot.test_snapshot");	t( snapshot == NULL );	t( sp_destroy(env) == 0 );}

static voidddl_constraint(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setint(env, "log.sync", 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-1", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-2", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-3", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-4", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-5", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-6", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-7", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-8", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key-9", 0) == -1 );	t( sp_setstring(env, "db.test.scheme.key-1", "u32,key(0)", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	t( sp_destroy(env) == 0 );}

static voidmt_quota_checkpoint(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "memory.limit", 524288) == 0 ); /* 512k */	/* use default settings */	t( sp_setint(env, "scheduler.threads", 5) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	t( sp_setint(env, "log.sync", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	char value[1000];	memset(value, 0, sizeof(value));	int i = 0;	while (i < 20000) { /* ~ 20Mb */		void *o = sp_object(db);		assert(o != NULL);		sp_setstring(o, "key", &i, sizeof(i));		sp_setstring(o, "value", value, sizeof(value));		int rc = sp_set(db, o);		t( rc == 0 );		i++;	}	t( sp_destroy(env) == 0 );}

static voidmt_single_stmt(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 3) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	t( sp_setint(env, "log.sync", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	seworkerpool p;	se_workerpool_init(&p);	t( se_workerpool_new(&p, &st_r.r, 5, single_stmt_thread, db) == 0 );	t( se_workerpool_shutdown(&p, &st_r.r) == 0 );	t (sp_getint(env, "db.test.index.count") == 100000 );	t( sp_destroy(env) == 0 );}

static voidmulti_process_2(void) {	void *env = sp_env();	t( env != NULL );	t( sp_ctl(env, SPDIR, SPO_CREAT|SPO_RDWR, dbrep1) == 0 );	t( sp_ctl(env, SPCMP, cmp, NULL) == 0 );	void *db = sp_open(env);	t( db != NULL );	void *env2 = sp_env();	t( env != NULL );	t( sp_ctl(env2, SPDIR, SPO_CREAT|SPO_RDWR, dbrep2) == 0 );	t( sp_ctl(env2, SPCMP, cmp, NULL) == 0 );	uint32_t k = 1;	size_t vsize = 0;	void *vp = NULL;	int pid = fork();	t( pid != -1 );	if (pid == 0) {		void *db2 = sp_open(env2);		t( db2 != NULL );		t( sp_set(db2, &k, sizeof(k), &k, sizeof(k)) == 0 );		t( sp_get(db2, &k, sizeof(k), &vp, &vsize) == 1 );		t( vsize == sizeof(k) );		t( *(uint32_t*)vp == k );		free(vp);		t( sp_destroy(db2) == 0 );		t( sp_destroy(env2) == 0 );		t( rmrf(dbrep2) == 0 );		/* valgrind: parent db and env are unfreed here, and that		 *           is correct otherwise destroy would		 *           corrupt the database.		*/		exit(0);	}	k = 3;	t( sp_set(db, &k, sizeof(k), &k, sizeof(k)) == 0 );	t( sp_get(db, &k, sizeof(k), &vp, &vsize) == 1 );	t( vsize == sizeof(k) );	t( *(uint32_t*)vp == k );	free(vp);	t( sp_destroy(db) == 0 );	t( sp_destroy(env) == 0 );	t( rmrf(dbrep1) == 0 );	int status = 0;	t( waitpid(pid, &status, 0) == pid );	t( status == 0 );}

static voidcompact_directio(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setint(env, "db.test.compaction.branch_wm", 1) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key", 0) == 0 );	t( sp_setstring(env, "db.test.scheme.key", "u32,key(0)", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "value", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_setint(env, "db.test.direct_io", 1) == 0 );	t( sp_setint(env, "log.sync", 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	char value[100];	memset(value, 0, sizeof(value));	int key = 0;	while (key < 300000) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		t( sp_setstring(o, "value", value, sizeof(value)) == 0 );		t( sp_set(db, o) == 0 );		if ((key % 10000) == 0 && key > 0) {			if (sp_setint(env, "db.test.compaction.branch", 0) == -1) {				char *e = sp_getstring(env, "sophia.error", NULL);				printf("%s, %d/n", (e) ? e: "null", errno);				t( 0 );			}			/*t( sp_setint(env, "db.test.compaction.branch", 0) == 0 );*/		}		key++;	}	t( sp_setint(env, "db.test.compaction.compact", 0) == 0 );	key = 0;	while (key < 1000) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		o = sp_get(db, o);		t( o != NULL );		t( *(int*)sp_getstring(o, "key", NULL) == key );		sp_destroy(o);		key++;	}	t( sp_destroy(env) == 0 );}

static voidsingle_process(void) {	void *env = sp_env();	t( env != NULL );	t( sp_ctl(env, SPDIR, SPO_CREAT|SPO_RDWR, dbrep1) == 0 );	void *db = sp_open(env);	t( db != NULL );	void *env2 = sp_env();	t( env2 != NULL );	t( sp_ctl(env2, SPDIR, SPO_CREAT|SPO_RDWR, dbrep1) == 0 );	void *db2 = sp_open(env2);	t( db2 == NULL );	t( sp_destroy(env2) == 0 );	t( sp_destroy(db) == 0 );	t( sp_destroy(env) == 0 );	rmrf(dbrep1);}

static voidmeta_validation(void){	void *env = sp_env();	t( env != NULL );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setint(env, "log.enable", 0) == 0 );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_open(env) == 0 );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == -1 );	t( sp_setint(env, "memory.limit", 0) == -1 );	t( sp_setint(env, "compaction.page_size", 0) == -1 );	t( sp_setint(env, "compaction.node_size", 0) == -1 );	t( sp_setint(env, "scheduler.threads", 0) == -1 );	t( sp_setint(env, "log.enable", 0) == -1 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == -1 );	t( sp_setint(env, "log.sync", 0) == -1 );	t( sp_setint(env, "log.rotate_wm", 0) == -1 );	t( sp_setint(env, "log.rotate_sync", 0) == -1 );	t( sp_setint(env, "log.two_phase_commit", 0) == -1 );	t( sp_setint(env, "log.commit_lsn", 0) == -1 );	t( sp_setstring(env, "db", "test", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_open(db) == 0 );	t( sp_setstring(env, "db.test.path", "path", 0) == -1 );	t( sp_setstring(env, "db.test.index.key", NULL, 0) == -1 );	void *o = sp_object(db);	t( o != NULL );	char key[65000];	memset(key, 0, sizeof(key));	t( sp_setstring(o, "key", key, sizeof(key)) == -1 );	t( sp_setstring(o, "key", key, (1 << 15)) == 0 );	t( sp_setstring(o, "value", key, (1 << 21) + 1 ) == -1 );	t( sp_setstring(o, "value", key, (1 << 21)) == 0 );	t( sp_destroy(env) == 0 );}

static voidrepository_empty(void){	void *env = sp_env();	t( env != NULL );	t( sp_open(env) == -1 );	t( sp_destroy(env) == 0 );}

static voidshutdown_snapshot0(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_open(env) == 0 );	t( sp_setstring(env, "snapshot", "a", 0) == 0 );	void *a = sp_getobject(env, "snapshot.a");	t( a != NULL );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_open(db) == 0 );	t( sp_setstring(env, "snapshot", "b", 0) == 0 );	void *b = sp_getobject(env, "snapshot.b");	t( b != NULL );	sp_destroy(db); /* unref */	sp_destroy(db); /* schedule shutdown, unlink */	t( sp_setstring(env, "snapshot", "v", 0) == 0 );	void *v = sp_getobject(env, "snapshot.v");	t( v != NULL );	void *dbp = sp_getobject(env, "db.test");	t( dbp == NULL );	t( sp_setint(env, "scheduler.run", 0) == 0 );	t( sp_destroy(a) == 0 );	t( sp_setint(env, "scheduler.run", 0) == 0 ); /* no unlink */	t( sp_destroy(v) == 0 );	t( sp_setint(env, "scheduler.run", 0) == 0 ); /* no unlink */	t( sp_destroy(b) == 0 );	t( sp_setint(env, "scheduler.run", 0) == 1 );	t( sp_destroy(env) == 0 );}

static voidmt_async_read(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 5) == 0 );	t( sp_setint(env, "compaction.0.async", 1) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_setstring(env, "db.test.format", "kv", 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	int i = 0;	while (i < 100000) {		void *o = sp_object(db);		assert(o != NULL);		sp_setstring(o, "key", &i, sizeof(i));		int rc = sp_set(db, o);		t( rc == 0 );		print_current(i);		i++;	}	fprintf(st_r.output, " (insert done..iterate) ");	void *async = sp_asynchronous(db);	t( async != NULL );	/* trigger iteration */	void *o = sp_object(async);	sp_setstring(o, "order", ">=", 0);	o = sp_get(db, o);	t( o != NULL );	sp_destroy(o);	i = 0;	while (i < 100000) {		o = sp_poll(env);		if (o == NULL)			continue;		t( strcmp(sp_getstring(o, "type", 0), "on_read") == 0 );		t( sp_getint(o, "status") == 1 );		t( *(int*)sp_getstring(o, "key", NULL) == i );		o = sp_get(db, o);		t( o != NULL );		sp_destroy(o);		print_current(i);		i++;	}	t( i == 100000 );	fprintf(st_r.output, "(complete)");	t( sp_destroy(env) == 0 );}

static voidleak_tx_tx_tx_set_get_commit1(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setint(env, "compaction.0.branch_wm", 1) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	void *a = sp_begin(env);	t( a != NULL );	void *b = sp_begin(env);	t( b != NULL );	void *c = sp_begin(env);	t( c != NULL );	int key = 123;	void *o = sp_document(db);	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	t( sp_set(c, o) == 0 );	t( sp_getint(env, "performance.documents") == 1 );	t( sp_commit(c) == 0 );	t( sp_getint(env, "performance.documents") == 1 );	key = 124;	o = sp_document(db);	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	t( sp_set(b, o) == 0 );	t( sp_getint(env, "performance.documents") == 2 );	t( sp_commit(b) == 0 );	t( sp_getint(env, "performance.documents") == 2 );	key = 125;	o = sp_document(db);	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	t( sp_set(a, o) == 0 );	t( sp_getint(env, "performance.documents") == 3 );	t( sp_commit(a) == 0 );	t( sp_getint(env, "performance.documents") == 3 );	t( sp_setint(env, "db.test.branch", 0) == 0 );	t( sp_getint(env, "performance.documents") == 0 );	t( sp_destroy(env) == 0 );}

static voidview_db_test0(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setint(env, "log.rotate_wm", 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	void *snapcur = sp_getobject(env, "db");	t( snapcur != NULL );	t( sp_drop(db) == 0 );	t( sp_destroy(db) == 0 ); /* unref */	t( sp_destroy(db) == 0 ); /* shutdown */	t( sp_setstring(env, "db", "test2", 0) == 0 );	void *db2 = sp_getobject(env, "db.test2");	t( db2 != NULL );	t( sp_open(db2) == 0 );	void *o;	while ((o = sp_get(snapcur, NULL))) {		t( o == db );	}	sp_destroy(snapcur);	snapcur = sp_getobject(env, "db");	t( snapcur != NULL );	while ((o = sp_get(snapcur, NULL))) {		t( o == db2 );	}	sp_destroy(snapcur);	t( sp_destroy(env) == 0 );}

static voidddl_create_online0(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_open(env) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(db) == 0 );	t( sp_destroy(env) == 0 );}

static voidcompact_delete1(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setint(env, "compaction.0.branch_wm", 1) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key", 0) == 0 );	t( sp_setstring(env, "db.test.scheme.key", "u32,key", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "value", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	int key = 0;	while (key < 20) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		t( sp_setstring(o, "value", &key, sizeof(key)) == 0 );		t( sp_set(db, o) == 0 );		key++;	}	t( sp_setint(env, "db.test.branch", 0) == 0 );	t( sp_setint(env, "db.test.compact", 0) == 0 );	key = 0;	while (key < 20) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		t( sp_delete(db, o) == 0 );		key++;	}	t( sp_setint(env, "db.test.branch", 0) == 0 );	t( sp_setint(env, "db.test.compact", 0) == 0 );	void *o = sp_document(db);	t( o != NULL );	void *cur = sp_cursor(env);	t( o != NULL );	int i = 0;	while ((o = sp_get(cur, o))) {		t( *(int*)sp_getstring(o, "key", NULL) == i );		i++;	}	t( i == 0 );	t( sp_destroy(env) == 0 );}

static voidgithub_120(void){	/* open or create environment and database */	void *env = sp_env();	sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0);	sp_setstring(env, "db", "test", 0);	void *db = sp_getobject(env, "db.test");	int rc = sp_open(env);	if (rc == -1)		goto error;	/* set */	void *o = sp_document(db);	sp_setstring(o, "key", "hello", 0);	sp_setstring(o, "value", "world", 0);	rc = sp_set(db, o);	if (rc == -1)		goto error;	/* get */	o = sp_document(db);	sp_setstring(o, "key", "hello", 0);	o = sp_get(db, o);	if (o) {		/* ensure key and value are correct */		int size;		char *ptr = sp_getstring(o, "key", &size);		t( size == 5 );		t( strncmp(ptr, "hello", 5) == 0 );		ptr = sp_getstring(o, "value", &size);		t( size == 5 );		t( strncmp(ptr, "world", 5) == 0 );		sp_destroy(o);	}	/* delete */	o = sp_document(db);	sp_setstring(o, "key", "hello", 0);	rc = sp_delete(db, o);	if (rc == -1)		goto error;	/* finish work */	sp_destroy(env);	return;error:;	int size;	char *error = sp_getstring(env, "sophia.error", &size);	printf("error: %s/n", error);	free(error);	sp_destroy(env);}

static voidamqf_test3(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key", 0) == 0 );	t( sp_setstring(env, "db.test.scheme.key", "u32,key",0) == 0 );	t( sp_setstring(env, "db.test.scheme", "value", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_setint(env, "db.test.amqf", 1) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setint(env, "compaction.0.branch_wm", 1) == 0 );	t( sp_open(env) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	int i = 0;	while (i < 100) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &i, sizeof(i)) == 0 );		t( sp_setstring(o, "value", &i, sizeof(i)) == 0 );		t( sp_set(db, o) == 0 );		i++;	}	t( sp_setint(env, "db.test.branch", 0) == 0 );	i = 300;	while (i < 500) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &i, sizeof(i)) == 0 );		t( sp_setstring(o, "value", &i, sizeof(i)) == 0 );		t( sp_set(db, o) == 0 );		i++;	}	t( sp_setint(env, "db.test.branch", 0) == 0 );	t( sp_setint(env, "db.test.compact", 0) == 0 );	i = 0;	while (i < 400) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &i, sizeof(i)) == 0 );		o = sp_get(db, o);		if (o) {			sp_destroy(o);		}		i++;	}	t( sp_getint(env, "db.test.index.read_disk") == 232 );	t( sp_destroy(env) == 0 );}

static voidobject_lsn0(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_open(env) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "u32", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(db) == 0 );	int key = 7;	void *o = sp_object(db);	t(o != NULL);	t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );	t( sp_setstring(o, "value", &key, sizeof(key)) == 0 );	t( sp_getint(o, "lsn") == -1 );	t( sp_set(db, o) == 0 );	o = sp_object(db);	t(o != NULL);	t( sp_setstring(o, "order", ">", 0) == 0 );	void *c = sp_cursor(db, o);	o = sp_get(c, NULL);	t( o != NULL );	int size = 0;	t( *(int*)sp_getstring(o, "key", &size) == key );	t( size == sizeof(key) );	t( *(int*)sp_getstring(o, "value", &size) == key );	t( size == sizeof(key) );	t( sp_getint(o, "lsn") > 0 );	t( sp_destroy(o) == 0 );	o = sp_get(c, NULL);	t( o == NULL );	sp_destroy(c);	sp_destroy(env);}

static voidcheckpoint_test1(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 0) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setint(env, "log.sync", 0) == 0 );	t( sp_setint(env, "log.rotate_sync", 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "key", 0) == 0 );	t( sp_setstring(env, "db.test.scheme.key", "u32,key(0)", 0) == 0 );	t( sp_setstring(env, "db.test.scheme", "value", 0) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	int key = 0;	while (key < 20) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		t( sp_setstring(o, "value", &key, sizeof(key)) == 0 );		t( sp_set(db, o) == 0 );		key++;	}	t( sp_setint(env, "log.rotate", 0) == 0 );	t( sp_getint(env, "log.files") == 2 );	key = 40;	while (key < 80) {		void *o = sp_document(db);		t( o != NULL );		t( sp_setstring(o, "key", &key, sizeof(key)) == 0 );		t( sp_setstring(o, "value", &key, sizeof(key)) == 0 );		t( sp_set(db, o) == 0 );		key++;	}	t( sp_setint(env, "log.rotate", 0) == 0 );	t( sp_getint(env, "log.files") == 3 );	t( sp_setint(env, "db.test.compaction.checkpoint", 0) == 0 );	t( sp_setint(env, "scheduler.run", 0) == 1 );	t( sp_setint(env, "scheduler.run", 0) == 1 );	t( sp_getint(env, "log.files") == 1 );	t( sp_destroy(env) == 0 );}

static voidmt_set_get_kv_multipart(void){	void *env = sp_env();	t( env != NULL );	t( sp_setstring(env, "sophia.path", st_r.conf->sophia_dir, 0) == 0 );	t( sp_setint(env, "scheduler.threads", 5) == 0 );	t( sp_setstring(env, "log.path", st_r.conf->log_dir, 0) == 0 );	t( sp_setstring(env, "db", "test", 0) == 0 );	t( sp_setstring(env, "db.test.path", st_r.conf->db_dir, 0) == 0 );	t( sp_setint(env, "db.test.compression_key", 1) == 0 );	t( sp_setint(env, "db.test.sync", 0) == 0 );	t( sp_setstring(env, "db.test.index.key", "string", 0) == 0 );	t( sp_setstring(env, "db.test.index", "key_b", 0) == 0 );	t( sp_setstring(env, "db.test.index.key_b", "u32", 0) == 0 );	void *db = sp_getobject(env, "db.test");	t( db != NULL );	t( sp_open(env) == 0 );	uint32_t n = 500000;	uint32_t i;	char key_a[] = "very_long_long_key_part";	srand(82351);	for (i = 0; i < n; i++) {		uint32_t key_b = rand();		uint32_t value = key_b;		void *o = sp_object(db);		t( o != NULL );		t( sp_setstring(o, "key", key_a, sizeof(key_a)) == 0 );		t( sp_setstring(o, "key_b", &key_b, sizeof(key_b)) == 0 );		t( sp_setstring(o, "value", &value, sizeof(value)) == 0 );		t( sp_set(db, o) == 0 );		print_current(i);	}	srand(82351);	for (i = 0; i < n; i++) {		uint32_t key_b = rand();		uint32_t value = key_b;		void *o = sp_object(db);		t( o != NULL );		t( sp_setstring(o, "key", key_a, sizeof(key_a)) == 0 );		t( sp_setstring(o, "key_b", &key_b, sizeof(key_b)) == 0 );		o = sp_get(db, o);		t( o != NULL );		int size = 0;		t( memcmp(sp_getstring(o, "key", &size), key_a, sizeof(key_a)) == 0 );		t( *(uint32_t*)sp_getstring(o, "key_b", &size) == key_b );		t( *(uint32_t*)sp_getstring(o, "value", &size) == value );		sp_destroy(o);		print_current(i);	}	t( sp_destroy(env) == 0 );}

int sn_storageopen(snstorage *s, snconfig *c, snlog *l){	int rc;	rc = sn_storagescheme(s, c, l);	if (snunlikely(rc == -1))		return -1;	sn_storagescheme_print(s, l);	s->env = sp_env();	if (s->env == NULL)		return -1;	sp_setstring(s->env, "sophia.path", c->dir, 0);	sp_setint(s->env, "memory.limit", c->maxmemory);	sp_setstring(s->env, "scheduler.on_recover",	             (void*)(uintptr_t)sn_storagerecover_cb, 0);	sp_setstring(s->env, "scheduler.on_recover_arg", l, 0);	int i = 0;	while (i < s->count) {		sndb *db = &s->storage[i];		sp_setstring(s->env, "db", db->name, 0);		char path[128];		snprintf(path, sizeof(path), "db.%s.mmap", db->name);		sp_setint(s->env, path, 1);		if (db->path) {			snprintf(path, sizeof(path), "db.%s.path", db->name);			sp_setstring(s->env, path, db->path, 0);		}		if (db->key) {			snprintf(path, sizeof(path), "db.%s.index.key", db->name);			sp_setstring(s->env, path, db->key, 0);		}		i++;	}	rc = sp_open(s->env);	if (snunlikely(rc == -1)) {		char *error = sn_storageerror(s);		if (error) {			sn_log(l, "storage error: %s", error);			free(error);		}		return -1;	}	i = 0;	while (i < s->count) {		sndb *db = &s->storage[i];		char path[128];		snprintf(path, sizeof(path), "db.%s", db->name);		db->db = sp_getobject(s->env, path);		if (snunlikely(db->db == NULL)) {			sn_log(l, "failed to setupt '%s' database", db->name);			return -1;		}		i++;	}	return 0;}