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+# 2015-07-31
+#
+# The author disclaims copyright to this source code. In place of
+# a legal notice, here is a blessing:
+#
+# May you do good and not evil.
+# May you find forgiveness for yourself and forgive others.
+# May you share freely, never taking more than you give.
+#
+#***********************************************************************
+#
+# Tests for the [sqldiff --rbu] command.
+#
+#
+
+source [file join [file dirname [info script]] rbu_common.tcl]
+if_no_rbu_support { finish_test ; return }
+set testprefix rbudiff
+
+set PROG [test_find_sqldiff]
+db close
+
+proc get_rbudiff_sql {db1 db2} {
+ exec $::PROG --rbu $db1 $db2
+}
+
+proc get_vtab_rbudiff_sql {db1 db2} {
+ exec $::PROG --vtab --rbu $db1 $db2
+}
+
+proc step_rbu {target rbu} {
+ while 1 {
+ sqlite3rbu rbu $target $rbu
+ set rc [rbu step]
+ rbu close
+ if {$rc != "SQLITE_OK"} break
+ }
+ set rc
+}
+
+proc apply_rbudiff {sql target} {
+ test_rbucount $sql
+ forcedelete rbu.db
+ sqlite3 rbudb rbu.db
+ rbudb eval $sql
+ rbudb close
+ step_rbu $target rbu.db
+}
+
+proc sqlesc {id} {
+ set ret "'[string map {' ''} $id]'"
+ set ret
+}
+
+# The only argument is the output of an [sqldiff -rbu] run. This command
+# tests that the contents of the rbu_count table is correct. An exception
+# is thrown if it is not.
+#
+proc test_rbucount {sql} {
+ sqlite3 tmpdb ""
+ tmpdb eval $sql
+ tmpdb eval {
+ SELECT name FROM sqlite_master WHERE name LIKE 'data%' AND type='table'
+ } {
+ set a [tmpdb eval "SELECT count(*) FROM [sqlesc $name]"]
+ set b [tmpdb eval {SELECT cnt FROM rbu_count WHERE tbl = $name}]
+ if {$a != $b} {
+ tmpdb close
+ error "rbu_count error - tbl = $name"
+ }
+ }
+ tmpdb close
+ return ""
+}
+
+proc rbudiff_cksum {db1} {
+ set txt ""
+
+ sqlite3 dbtmp $db1
+ foreach tbl [dbtmp eval {SELECT name FROM sqlite_master WHERE type='table'}] {
+ set cols [list]
+ dbtmp eval "PRAGMA table_info = [sqlesc $tbl]" {
+ lappend cols "quote( $name )"
+ }
+ append txt [dbtmp eval \
+ "SELECT [join $cols {||'.'||}] FROM [sqlesc $tbl] ORDER BY 1"
+ ]
+ }
+ dbtmp close
+
+ md5 $txt
+}
+
+foreach {tn init mod} {
+ 1 {
+ CREATE TABLE t1(a PRIMARY KEY, b, c);
+ INSERT INTO t1 VALUES(1, 2, 3);
+ INSERT INTO t1 VALUES(4, 5, 6);
+
+ CREATE TABLE t2(a, b, c, PRIMARY KEY(b, c));
+ INSERT INTO t2 VALUES(1, 2, 3);
+ INSERT INTO t2 VALUES(4, 5, 6);
+ } {
+ INSERT INTO t1 VALUES(7, 8, 9);
+ DELETE FROM t1 WHERE a=4;
+ UPDATE t1 SET c = 11 WHERE a = 1;
+
+ INSERT INTO t2 VALUES(7, 8, 9);
+ DELETE FROM t2 WHERE a=4;
+ UPDATE t2 SET c = 11 WHERE a = 1;
+ }
+
+ 2 {
+ CREATE TABLE t1(a, b, c, PRIMARY KEY(a, b, c));
+ INSERT INTO t1 VALUES('u', 'v', 'w');
+ INSERT INTO t1 VALUES('x', 'y', 'z');
+ } {
+ DELETE FROM t1 WHERE a='u';
+ INSERT INTO t1 VALUES('a', 'b', 'c');
+ }
+
+ 3 {
+ CREATE TABLE t1(i INTEGER PRIMARY KEY, x);
+ INSERT INTO t1 VALUES(1,
+ X'0000000000000000111111111111111122222222222222223333333333333333'
+ );
+ CREATE TABLE t2(y INTEGER PRIMARY KEY, x);
+ INSERT INTO t2 VALUES(1,
+ X'0000000000000000111111111111111122222222222222223333333333333333'
+ );
+ } {
+ DELETE FROM t1;
+ INSERT INTO t1 VALUES(1,
+ X'0000000000000000111111111111111122222555555552223333333333333333'
+ );
+ DELETE FROM t2;
+ INSERT INTO t2 VALUES(1,
+ X'0000000000000000111111111111111122222222222222223333333FFF333333'
+ );
+ }
+
+ 4 {
+ CREATE TABLE x1(a, b, c, PRIMARY KEY(a, b, c));
+ INSERT INTO x1 VALUES('u', 'v', NULL);
+ INSERT INTO x1 VALUES('x', 'y', 'z');
+ INSERT INTO x1 VALUES('a', NULL, 'b');
+ } {
+ INSERT INTO x1 VALUES('a', 'b', 'c');
+ }
+
+ 5 {
+ CREATE TABLE t1(a PRIMARY KEY, b);
+ INSERT INTO t1 VALUES(1, NULL);
+ INSERT INTO t1 VALUES(2, X'');
+ } {
+ UPDATE t1 SET b = X'' WHERE a=1;
+ UPDATE t1 SET b = NULL WHERE a=2;
+ }
+
+} {
+ catch { db close }
+
+ forcedelete test.db test.db2
+ sqlite3 db test.db
+ db eval "$init"
+ sqlite3 db test.db2
+ db eval "$init ; $mod"
+ db close
+
+ do_test 1.$tn.2 {
+ set sql [get_rbudiff_sql test.db test.db2]
+ apply_rbudiff $sql test.db
+ } {SQLITE_DONE}
+ do_test 1.$tn.3 { rbudiff_cksum test.db } [rbudiff_cksum test.db2]
+
+ forcedelete test.db test.db2
+ sqlite3 db test.db
+ db eval "$init ; $mod"
+ sqlite3 db test.db2
+ db eval "$init"
+ db close
+
+ do_test 1.$tn.4 {
+ set sql [get_rbudiff_sql test.db test.db2]
+ apply_rbudiff $sql test.db
+ } {SQLITE_DONE}
+ do_test 1.$tn.5 { rbudiff_cksum test.db } [rbudiff_cksum test.db2]
+}
+
+#-------------------------------------------------------------------------
+# Test that if the --vtab switch is present, [sqldiff] handles virtual
+# table types fts[345] and rtree correctly.
+#
+ifcapable fts3&&fts5&&rtree {
+
+foreach {tn init mod} {
+ 1 {
+ CREATE VIRTUAL TABLE t1 USING fts5(c);
+ INSERT INTO t1 VALUES('a b c');
+ INSERT INTO t1 VALUES('a b c');
+ } {
+ DELETE FROM t1 WHERE rowid = 1;
+ INSERT INTO t1 VALUES('a b c');
+ }
+
+ 2 {
+ CREATE VIRTUAL TABLE "x y" USING 'rtree'(id, x1, x2);
+ INSERT INTO "x y" VALUES(1, 2, 3);
+ INSERT INTO "x y" VALUES(2, 4, 6);
+ } {
+ DELETE FROM "x y" WHERE rowid = 1;
+ INSERT INTO "x y" VALUES(3, 6, 9);
+ }
+
+ 3 {
+ CREATE VIRTUAL TABLE 'x''y' USING fts3;
+ INSERT INTO 'x''y' VALUES('one two three');
+ INSERT INTO 'x''y' VALUES('four five six');
+ } {
+ DELETE FROM 'x''y' WHERE rowid = 1;
+ INSERT INTO 'x''y' VALUES('one two three');
+ }
+} {
+
+ forcedelete test.db test.db2
+ sqlite3 db test.db
+ db eval "$init"
+ sqlite3 db test.db2
+ db eval "$init ; $mod"
+ db close
+
+ do_test 2.$tn.1 {
+ set sql [get_vtab_rbudiff_sql test.db test.db2]
+ apply_rbudiff $sql test.db
+ } {SQLITE_DONE}
+ do_test 2.$tn.2 { rbudiff_cksum test.db } [rbudiff_cksum test.db2]
+}
+
+}
+
+ifcapable fts5 {
+ foreach {tn init mod} {
+ 1 {
+ CREATE VIRTUAL TABLE t1 USING fts5(c);
+ INSERT INTO t1 VALUES('a b c');
+ INSERT INTO t1 VALUES('a b c');
+ } {
+ DELETE FROM t1 WHERE rowid = 1;
+ INSERT INTO t1 VALUES('a b c');
+ }
+
+ 2 {
+ CREATE VIRTUAL TABLE t1 USING FTs5(c);
+ INSERT INTO t1 VALUES('a b c');
+ INSERT INTO t1 VALUES('a b c');
+ } {
+ DELETE FROM t1 WHERE rowid = 1;
+ INSERT INTO t1 VALUES('a b c');
+ }
+
+ 3 {
+ creAte virTUal
+tablE t1 USING FTs5(c);
+ INSERT INTO t1 VALUES('a b c');
+ INSERT INTO t1 VALUES('a b c');
+ } {
+ DELETE FROM t1 WHERE rowid = 1;
+ INSERT INTO t1 VALUES('a b c');
+ }
+ 4 {
+ creAte virTUal tablE t1 USING FTs5(c);
+ INSERT INTO t1 VALUES('a b c');
+ INSERT INTO t1 VALUES('a b c');
+ } {
+ DELETE FROM t1 WHERE rowid = 1;
+ INSERT INTO t1 VALUES('a b c');
+ }
+
+ } {
+ forcedelete test.db test.db2
+ sqlite3 db test.db
+ db eval "$init"
+ sqlite3 db test.db2
+ db eval "$init ; $mod"
+ db eval { INSERT INTO t1(t1) VALUES('optimize') }
+ db close
+
+ do_test 3.$tn.1 {
+ set sql [get_vtab_rbudiff_sql test.db test.db2]
+ apply_rbudiff $sql test.db
+ } {SQLITE_DONE}
+
+ sqlite3 db test.db
+ sqlite3 db2 test.db2
+ do_test 3.$tn.2 {
+ db2 eval { SELECT * FROM t1 ORDER BY rowid }
+ } [db eval { SELECT * FROM t1 ORDER BY rowid }]
+
+ do_test 3.$tn.3 {
+ db2 eval { INSERT INTO t1(t1) VALUES('integrity-check') }
+ } {}
+
+ db close
+ db2 close
+ }
+}
+
+
+finish_test
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