Index: third_party/sqlite/sqlite-src-3070603/test/lastinsert.test |
diff --git a/third_party/sqlite/sqlite-src-3070603/test/lastinsert.test b/third_party/sqlite/sqlite-src-3070603/test/lastinsert.test |
new file mode 100644 |
index 0000000000000000000000000000000000000000..adeb79860b1dc56a8e25a053e9bd78a7510059aa |
--- /dev/null |
+++ b/third_party/sqlite/sqlite-src-3070603/test/lastinsert.test |
@@ -0,0 +1,366 @@ |
+# 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 to make sure that value returned by last_insert_rowid() (LIRID) |
+# is updated properly, especially inside triggers |
+# |
+# Note 1: insert into table is now the only statement which changes LIRID |
+# Note 2: upon entry into before or instead of triggers, |
+# LIRID is unchanged (rather than -1) |
+# Note 3: LIRID is changed within the context of a trigger, |
+# but is restored once the trigger exits |
+# Note 4: LIRID is not changed by an insert into a view (since everything |
+# is done within instead of trigger context) |
+# |
+ |
+set testdir [file dirname $argv0] |
+source $testdir/tester.tcl |
+ |
+# ---------------------------------------------------------------------------- |
+# 1.x - basic tests (no triggers) |
+ |
+# LIRID changed properly after an insert into a table |
+do_test lastinsert-1.1 { |
+ catchsql { |
+ create table t1 (k integer primary key); |
+ insert into t1 values (1); |
+ insert into t1 values (NULL); |
+ insert into t1 values (NULL); |
+ select last_insert_rowid(); |
+ } |
+} {0 3} |
+ |
+# LIRID unchanged after an update on a table |
+do_test lastinsert-1.2 { |
+ catchsql { |
+ update t1 set k=4 where k=2; |
+ select last_insert_rowid(); |
+ } |
+} {0 3} |
+ |
+# LIRID unchanged after a delete from a table |
+do_test lastinsert-1.3 { |
+ catchsql { |
+ delete from t1 where k=4; |
+ select last_insert_rowid(); |
+ } |
+} {0 3} |
+ |
+# LIRID unchanged after create table/view statements |
+do_test lastinsert-1.4.1 { |
+ catchsql { |
+ create table t2 (k integer primary key, val1, val2, val3); |
+ select last_insert_rowid(); |
+ } |
+} {0 3} |
+ifcapable view { |
+do_test lastinsert-1.4.2 { |
+ catchsql { |
+ create view v as select * from t1; |
+ select last_insert_rowid(); |
+ } |
+} {0 3} |
+} ;# ifcapable view |
+ |
+# All remaining tests involve triggers. Skip them if triggers are not |
+# supported in this build. |
+# |
+ifcapable {!trigger} { |
+ finish_test |
+ return |
+} |
+ |
+# ---------------------------------------------------------------------------- |
+# 2.x - tests with after insert trigger |
+ |
+# LIRID changed properly after an insert into table containing an after trigger |
+do_test lastinsert-2.1 { |
+ catchsql { |
+ delete from t2; |
+ create trigger r1 after insert on t1 for each row begin |
+ insert into t2 values (NEW.k*2, last_insert_rowid(), NULL, NULL); |
+ update t2 set k=k+10, val2=100+last_insert_rowid(); |
+ update t2 set val3=1000+last_insert_rowid(); |
+ end; |
+ insert into t1 values (13); |
+ select last_insert_rowid(); |
+ } |
+} {0 13} |
+ |
+# LIRID equals NEW.k upon entry into after insert trigger |
+do_test lastinsert-2.2 { |
+ catchsql { |
+ select val1 from t2; |
+ } |
+} {0 13} |
+ |
+# LIRID changed properly by insert within context of after insert trigger |
+do_test lastinsert-2.3 { |
+ catchsql { |
+ select val2 from t2; |
+ } |
+} {0 126} |
+ |
+# LIRID unchanged by update within context of after insert trigger |
+do_test lastinsert-2.4 { |
+ catchsql { |
+ select val3 from t2; |
+ } |
+} {0 1026} |
+ |
+# ---------------------------------------------------------------------------- |
+# 3.x - tests with after update trigger |
+ |
+# LIRID not changed after an update onto a table containing an after trigger |
+do_test lastinsert-3.1 { |
+ catchsql { |
+ delete from t2; |
+ drop trigger r1; |
+ create trigger r1 after update on t1 for each row begin |
+ insert into t2 values (NEW.k*2, last_insert_rowid(), NULL, NULL); |
+ update t2 set k=k+10, val2=100+last_insert_rowid(); |
+ update t2 set val3=1000+last_insert_rowid(); |
+ end; |
+ update t1 set k=14 where k=3; |
+ select last_insert_rowid(); |
+ } |
+} {0 13} |
+ |
+# LIRID unchanged upon entry into after update trigger |
+do_test lastinsert-3.2 { |
+ catchsql { |
+ select val1 from t2; |
+ } |
+} {0 13} |
+ |
+# LIRID changed properly by insert within context of after update trigger |
+do_test lastinsert-3.3 { |
+ catchsql { |
+ select val2 from t2; |
+ } |
+} {0 128} |
+ |
+# LIRID unchanged by update within context of after update trigger |
+do_test lastinsert-3.4 { |
+ catchsql { |
+ select val3 from t2; |
+ } |
+} {0 1028} |
+ |
+# ---------------------------------------------------------------------------- |
+# 4.x - tests with instead of insert trigger |
+# These may not be run if either views or triggers were disabled at |
+# compile-time |
+ |
+ifcapable {view && trigger} { |
+# LIRID not changed after an insert into view containing an instead of trigger |
+do_test lastinsert-4.1 { |
+ catchsql { |
+ delete from t2; |
+ drop trigger r1; |
+ create trigger r1 instead of insert on v for each row begin |
+ insert into t2 values (NEW.k*2, last_insert_rowid(), NULL, NULL); |
+ update t2 set k=k+10, val2=100+last_insert_rowid(); |
+ update t2 set val3=1000+last_insert_rowid(); |
+ end; |
+ insert into v values (15); |
+ select last_insert_rowid(); |
+ } |
+} {0 13} |
+ |
+# LIRID unchanged upon entry into instead of trigger |
+do_test lastinsert-4.2 { |
+ catchsql { |
+ select val1 from t2; |
+ } |
+} {0 13} |
+ |
+# LIRID changed properly by insert within context of instead of trigger |
+do_test lastinsert-4.3 { |
+ catchsql { |
+ select val2 from t2; |
+ } |
+} {0 130} |
+ |
+# LIRID unchanged by update within context of instead of trigger |
+do_test lastinsert-4.4 { |
+ catchsql { |
+ select val3 from t2; |
+ } |
+} {0 1030} |
+} ;# ifcapable (view && trigger) |
+ |
+# ---------------------------------------------------------------------------- |
+# 5.x - tests with before delete trigger |
+ |
+# LIRID not changed after a delete on a table containing a before trigger |
+do_test lastinsert-5.1 { |
+ catchsql { |
+ drop trigger r1; -- This was not created if views are disabled. |
+ } |
+ catchsql { |
+ delete from t2; |
+ create trigger r1 before delete on t1 for each row begin |
+ insert into t2 values (77, last_insert_rowid(), NULL, NULL); |
+ update t2 set k=k+10, val2=100+last_insert_rowid(); |
+ update t2 set val3=1000+last_insert_rowid(); |
+ end; |
+ delete from t1 where k=1; |
+ select last_insert_rowid(); |
+ } |
+} {0 13} |
+ |
+# LIRID unchanged upon entry into delete trigger |
+do_test lastinsert-5.2 { |
+ catchsql { |
+ select val1 from t2; |
+ } |
+} {0 13} |
+ |
+# LIRID changed properly by insert within context of delete trigger |
+do_test lastinsert-5.3 { |
+ catchsql { |
+ select val2 from t2; |
+ } |
+} {0 177} |
+ |
+# LIRID unchanged by update within context of delete trigger |
+do_test lastinsert-5.4 { |
+ catchsql { |
+ select val3 from t2; |
+ } |
+} {0 1077} |
+ |
+# ---------------------------------------------------------------------------- |
+# 6.x - tests with instead of update trigger |
+# These tests may not run if either views or triggers are disabled. |
+ |
+ifcapable {view && trigger} { |
+# LIRID not changed after an update on a view containing an instead of trigger |
+do_test lastinsert-6.1 { |
+ catchsql { |
+ delete from t2; |
+ drop trigger r1; |
+ create trigger r1 instead of update on v for each row begin |
+ insert into t2 values (NEW.k*2, last_insert_rowid(), NULL, NULL); |
+ update t2 set k=k+10, val2=100+last_insert_rowid(); |
+ update t2 set val3=1000+last_insert_rowid(); |
+ end; |
+ update v set k=16 where k=14; |
+ select last_insert_rowid(); |
+ } |
+} {0 13} |
+ |
+# LIRID unchanged upon entry into instead of trigger |
+do_test lastinsert-6.2 { |
+ catchsql { |
+ select val1 from t2; |
+ } |
+} {0 13} |
+ |
+# LIRID changed properly by insert within context of instead of trigger |
+do_test lastinsert-6.3 { |
+ catchsql { |
+ select val2 from t2; |
+ } |
+} {0 132} |
+ |
+# LIRID unchanged by update within context of instead of trigger |
+do_test lastinsert-6.4 { |
+ catchsql { |
+ select val3 from t2; |
+ } |
+} {0 1032} |
+} ;# ifcapable (view && trigger) |
+ |
+# ---------------------------------------------------------------------------- |
+# 7.x - complex tests with temporary tables and nested instead of triggers |
+# These do not run if views or triggers are disabled. |
+ |
+ifcapable {trigger && view && tempdb} { |
+do_test lastinsert-7.1 { |
+ catchsql { |
+ drop table t1; drop table t2; drop trigger r1; |
+ create temp table t1 (k integer primary key); |
+ create temp table t2 (k integer primary key); |
+ create temp view v1 as select * from t1; |
+ create temp view v2 as select * from t2; |
+ create temp table rid (k integer primary key, rin, rout); |
+ insert into rid values (1, NULL, NULL); |
+ insert into rid values (2, NULL, NULL); |
+ create temp trigger r1 instead of insert on v1 for each row begin |
+ update rid set rin=last_insert_rowid() where k=1; |
+ insert into t1 values (100+NEW.k); |
+ insert into v2 values (100+last_insert_rowid()); |
+ update rid set rout=last_insert_rowid() where k=1; |
+ end; |
+ create temp trigger r2 instead of insert on v2 for each row begin |
+ update rid set rin=last_insert_rowid() where k=2; |
+ insert into t2 values (1000+NEW.k); |
+ update rid set rout=last_insert_rowid() where k=2; |
+ end; |
+ insert into t1 values (77); |
+ select last_insert_rowid(); |
+ } |
+} {0 77} |
+ |
+do_test lastinsert-7.2 { |
+ catchsql { |
+ insert into v1 values (5); |
+ select last_insert_rowid(); |
+ } |
+} {0 77} |
+ |
+do_test lastinsert-7.3 { |
+ catchsql { |
+ select rin from rid where k=1; |
+ } |
+} {0 77} |
+ |
+do_test lastinsert-7.4 { |
+ catchsql { |
+ select rout from rid where k=1; |
+ } |
+} {0 105} |
+ |
+do_test lastinsert-7.5 { |
+ catchsql { |
+ select rin from rid where k=2; |
+ } |
+} {0 105} |
+ |
+do_test lastinsert-7.6 { |
+ catchsql { |
+ select rout from rid where k=2; |
+ } |
+} {0 1205} |
+ |
+do_test lastinsert-8.1 { |
+ db close |
+ sqlite3 db test.db |
+ execsql { |
+ CREATE TABLE t2(x INTEGER PRIMARY KEY, y); |
+ CREATE TABLE t3(a, b); |
+ CREATE TRIGGER after_t2 AFTER INSERT ON t2 BEGIN |
+ INSERT INTO t3 VALUES(new.x, new.y); |
+ END; |
+ INSERT INTO t2 VALUES(5000000000, 1); |
+ SELECT last_insert_rowid(); |
+ } |
+} 5000000000 |
+ |
+do_test lastinsert-9.1 { |
+ db eval {INSERT INTO t2 VALUES(123456789012345,0)} |
+ db last_insert_rowid |
+} {123456789012345} |
+ |
+ |
+} ;# ifcapable (view && trigger) |
+ |
+finish_test |