X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Ftdb2%2Ftest%2Frun-03-coalesce.c;h=0b544f8c1f758f286b0e7a5fd90862e7e47d94a8;hp=676825a38728f39b8e55b445a3f6c67c9791f791;hb=dc9da1e34fe6a9d113fd57e116ebbc6d5bd54819;hpb=d1383862ad9a74e713dc915d351b74da4db35078

diff --git a/ccan/tdb2/test/run-03-coalesce.c b/ccan/tdb2/test/run-03-coalesce.c
index 676825a3..0b544f8c 100644
--- a/ccan/tdb2/test/run-03-coalesce.c
+++ b/ccan/tdb2/test/run-03-coalesce.c
@@ -1,9 +1,11 @@
 #include <ccan/tdb2/tdb.c>
+#include <ccan/tdb2/open.c>
 #include <ccan/tdb2/free.c>
 #include <ccan/tdb2/lock.c>
 #include <ccan/tdb2/io.c>
 #include <ccan/tdb2/hash.c>
 #include <ccan/tdb2/check.c>
+#include <ccan/tdb2/transaction.c>
 #include <ccan/tap/tap.h>
 #include "logging.h"
 #include "layout.h"
@@ -11,167 +13,140 @@
 static tdb_len_t free_record_length(struct tdb_context *tdb, tdb_off_t off)
 {
 	struct tdb_free_record f;
+	enum TDB_ERROR ecode;
 
-	if (tdb_read_convert(tdb, off, &f, sizeof(f)) != 0)
-		return TDB_OFF_ERR;
+	ecode = tdb_read_convert(tdb, off, &f, sizeof(f));
+	if (ecode != TDB_SUCCESS)
+		return ecode;
 	if (frec_magic(&f) != TDB_FREE_MAGIC)
-		return TDB_OFF_ERR;
-	return f.data_len;
+		return TDB_ERR_CORRUPT;
+	return frec_len(&f);
 }
 
 int main(int argc, char *argv[])
 {
-	tdb_off_t b_off, zone_off;
+	tdb_off_t b_off;
 	struct tdb_context *tdb;
 	struct tdb_layout *layout;
 	struct tdb_data data, key;
 	tdb_len_t len;
-	unsigned int zone_bits = 16;
 
 	/* FIXME: Test TDB_CONVERT */
 
-	plan_tests(45);
-	data.dptr = (void *)"world";
-	data.dsize = 5;
-	key.dptr = (void *)"hello";
-	key.dsize = 5;
+	plan_tests(38);
+	data = tdb_mkdata("world", 5);
+	key = tdb_mkdata("hello", 5);
 
 	/* No coalescing can be done due to EOF */
-	layout = new_tdb_layout(NULL);
-	tdb_layout_add_zone(layout, zone_bits, false);
+	layout = new_tdb_layout("run-03-coalesce.tdb");
+	tdb_layout_add_freetable(layout);
 	len = 1024;
-	tdb_layout_add_free(layout, len);
+	tdb_layout_add_free(layout, len, 0);
 	tdb = tdb_layout_get(layout);
-	zone_off = layout->elem[0].base.off;
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == len);
 
 	/* Figure out which bucket free entry is. */
-	b_off = bucket_off(zone_off, size_to_bucket(zone_bits, len));
+	b_off = bucket_off(tdb->ftable_off, size_to_bucket(len));
 	/* Lock and fail to coalesce. */
 	ok1(tdb_lock_free_bucket(tdb, b_off, TDB_LOCK_WAIT) == 0);
-	ok1(coalesce(tdb, zone_off, zone_bits, layout->elem[1].base.off,
-		     b_off, len) == 0);
+	ok1(coalesce(tdb, layout->elem[1].base.off, b_off, len) == 0);
 	tdb_unlock_free_bucket(tdb, b_off);
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == len);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 	tdb_close(tdb);
+	tdb_layout_free(layout);
 
 	/* No coalescing can be done due to used record */
-	layout = new_tdb_layout(NULL);
-	tdb_layout_add_zone(layout, zone_bits, false);
-	tdb_layout_add_free(layout, 1024);
+	layout = new_tdb_layout("run-03-coalesce.tdb");
+	tdb_layout_add_freetable(layout);
+	tdb_layout_add_free(layout, 1024, 0);
 	tdb_layout_add_used(layout, key, data, 6);
 	tdb = tdb_layout_get(layout);
-	zone_off = layout->elem[0].base.off;
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == 1024);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 
 	/* Figure out which bucket free entry is. */
-	b_off = bucket_off(zone_off, size_to_bucket(zone_bits, 1024));
+	b_off = bucket_off(tdb->ftable_off, size_to_bucket(1024));
 	/* Lock and fail to coalesce. */
 	ok1(tdb_lock_free_bucket(tdb, b_off, TDB_LOCK_WAIT) == 0);
-	ok1(coalesce(tdb, zone_off, zone_bits, layout->elem[1].base.off,
-		     b_off, 1024) == 0);
+	ok1(coalesce(tdb, layout->elem[1].base.off, b_off, 1024) == 0);
 	tdb_unlock_free_bucket(tdb, b_off);
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == 1024);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 	tdb_close(tdb);
+	tdb_layout_free(layout);
 
 	/* Coalescing can be done due to two free records, then EOF */
-	layout = new_tdb_layout(NULL);
-	tdb_layout_add_zone(layout, zone_bits, false);
-	tdb_layout_add_free(layout, 1024);
-	tdb_layout_add_free(layout, 2048);
+	layout = new_tdb_layout("run-03-coalesce.tdb");
+	tdb_layout_add_freetable(layout);
+	tdb_layout_add_free(layout, 1024, 0);
+	tdb_layout_add_free(layout, 2048, 0);
 	tdb = tdb_layout_get(layout);
-	zone_off = layout->elem[0].base.off;
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == 1024);
 	ok1(free_record_length(tdb, layout->elem[2].base.off) == 2048);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 
 	/* Figure out which bucket (first) free entry is. */
-	b_off = bucket_off(zone_off, size_to_bucket(zone_bits, 1024));
+	b_off = bucket_off(tdb->ftable_off, size_to_bucket(1024));
 	/* Lock and coalesce. */
 	ok1(tdb_lock_free_bucket(tdb, b_off, TDB_LOCK_WAIT) == 0);
-	ok1(coalesce(tdb, zone_off, zone_bits, layout->elem[1].base.off,
-		     b_off, 1024) == 1);
-	ok1(!tdb_has_locks(tdb));
+	ok1(coalesce(tdb, layout->elem[1].base.off, b_off, 1024) == 1);
+	ok1(tdb->file->allrecord_lock.count == 0 && tdb->file->num_lockrecs == 0);
 	ok1(free_record_length(tdb, layout->elem[1].base.off)
 	    == 1024 + sizeof(struct tdb_used_record) + 2048);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 	tdb_close(tdb);
+	tdb_layout_free(layout);
 
 	/* Coalescing can be done due to two free records, then data */
-	layout = new_tdb_layout(NULL);
-	tdb_layout_add_zone(layout, zone_bits, false);
-	tdb_layout_add_free(layout, 1024);
-	tdb_layout_add_free(layout, 512);
+	layout = new_tdb_layout("run-03-coalesce.tdb");
+	tdb_layout_add_freetable(layout);
+	tdb_layout_add_free(layout, 1024, 0);
+	tdb_layout_add_free(layout, 512, 0);
 	tdb_layout_add_used(layout, key, data, 6);
 	tdb = tdb_layout_get(layout);
-	zone_off = layout->elem[0].base.off;
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == 1024);
 	ok1(free_record_length(tdb, layout->elem[2].base.off) == 512);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 
 	/* Figure out which bucket free entry is. */
-	b_off = bucket_off(zone_off, size_to_bucket(zone_bits, 1024));
+	b_off = bucket_off(tdb->ftable_off, size_to_bucket(1024));
 	/* Lock and coalesce. */
 	ok1(tdb_lock_free_bucket(tdb, b_off, TDB_LOCK_WAIT) == 0);
-	ok1(coalesce(tdb, zone_off, zone_bits, layout->elem[1].base.off,
-		     b_off, 1024) == 1);
-	ok1(!tdb_has_locks(tdb));
+	ok1(coalesce(tdb, layout->elem[1].base.off, b_off, 1024) == 1);
+	ok1(tdb->file->allrecord_lock.count == 0 && tdb->file->num_lockrecs == 0);
 	ok1(free_record_length(tdb, layout->elem[1].base.off)
 	    == 1024 + sizeof(struct tdb_used_record) + 512);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 	tdb_close(tdb);
+	tdb_layout_free(layout);
 
 	/* Coalescing can be done due to three free records, then EOF */
-	layout = new_tdb_layout(NULL);
-	tdb_layout_add_zone(layout, zone_bits, false);
-	tdb_layout_add_free(layout, 1024);
-	tdb_layout_add_free(layout, 512);
-	tdb_layout_add_free(layout, 256);
+	layout = new_tdb_layout("run-03-coalesce.tdb");
+	tdb_layout_add_freetable(layout);
+	tdb_layout_add_free(layout, 1024, 0);
+	tdb_layout_add_free(layout, 512, 0);
+	tdb_layout_add_free(layout, 256, 0);
 	tdb = tdb_layout_get(layout);
-	zone_off = layout->elem[0].base.off;
 	ok1(free_record_length(tdb, layout->elem[1].base.off) == 1024);
 	ok1(free_record_length(tdb, layout->elem[2].base.off) == 512);
 	ok1(free_record_length(tdb, layout->elem[3].base.off) == 256);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 
 	/* Figure out which bucket free entry is. */
-	b_off = bucket_off(zone_off, size_to_bucket(zone_bits, 1024));
+	b_off = bucket_off(tdb->ftable_off, size_to_bucket(1024));
 	/* Lock and coalesce. */
 	ok1(tdb_lock_free_bucket(tdb, b_off, TDB_LOCK_WAIT) == 0);
-	ok1(coalesce(tdb, zone_off, zone_bits, layout->elem[1].base.off,
-		     b_off, 1024) == 1);
-	ok1(!tdb_has_locks(tdb));
+	ok1(coalesce(tdb, layout->elem[1].base.off, b_off, 1024) == 1);
+	ok1(tdb->file->allrecord_lock.count == 0
+	    && tdb->file->num_lockrecs == 0);
 	ok1(free_record_length(tdb, layout->elem[1].base.off)
 	    == 1024 + sizeof(struct tdb_used_record) + 512
 	    + sizeof(struct tdb_used_record) + 256);
 	ok1(tdb_check(tdb, NULL, NULL) == 0);
 	tdb_close(tdb);
-
-	/* Coalescing across two zones isn't possible. */
-	layout = new_tdb_layout(NULL);
-	tdb_layout_add_zone(layout, zone_bits, false);
-	tdb_layout_add_zone(layout, zone_bits, true);
-	tdb = tdb_layout_get(layout);
-	zone_off = layout->elem[0].base.off;
-	len = layout->elem[1].free.len;
-	ok1(free_record_length(tdb, layout->elem[1].base.off) == len);
-	ok1(tdb_check(tdb, NULL, NULL) == 0);
-
-	/* Figure out which list free entry is. */
-	b_off = bucket_off(zone_off, size_to_bucket(zone_bits, len));
-	/* Lock and coalesce. */
-	ok1(tdb_lock_free_bucket(tdb, b_off, TDB_LOCK_WAIT) == 0);
-	ok1(coalesce(tdb, zone_off, zone_bits, layout->elem[1].base.off,
-		     b_off, len) == 0);
-	tdb_unlock_free_bucket(tdb, b_off);
-	ok1(!tdb_has_locks(tdb));
-	ok1(free_record_length(tdb, layout->elem[1].base.off) == len);
-	ok1(tdb_check(tdb, NULL, NULL) == 0);
-	tdb_close(tdb);
+	tdb_layout_free(layout);
 
 	ok1(tap_log_messages == 0);
 	return exit_status();