firebird/firebird-qa
6
0
Fork 0
mirror of https://github.com/FirebirdSQL/firebird-qa.git synced 2025-01-22 13:33:07 +01:00
Code Issues Activity

Added/Updated tests\bugs\gh_7687_test.py: Removed 'rand()' in order to have predictable values in table column. Use mod() instead.

Browse Source
This commit is contained in:
pavel-zotov 2023-12-19 12:06:14 +03:00
parent 58caaa8239
commit 559a0b0e8c
1 changed files with 21 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
tests/bugs/gh_7687_test.py
View File

@ -52,6 +52,12 @@ NOTES:
Added substitution to disable output of BLOB_ID values because access_path type is BLOB since 19-sep-2023
(see https://github.com/FirebirdSQL/firebird/commit/39b019574a7eb23eff92ee71121043d9a9c8371f )
[19-dec-2023] pzotov
Removed 'rand()' in order to have predictable values in table column. Use mod() instead.
Unstable outcomes started since 6.0.0.180 (18.12.2023).
It seems that following commits caused this:
https://github.com/FirebirdSQL/firebird/commit/ae427762d5a3e740b69c7239acb9e2383bc9ca83 // 5.x
https://github.com/FirebirdSQL/firebird/commit/f647dfd757de3c4065ef2b875c95d19311bb9691 // 6.x
"""
import os
@ -65,11 +71,17 @@ act = python_act('db', substitutions=[('=', ''), ('ACCESS_PATH_BLOB_ID.*', '')])
def test_1(act: Action, capsys):
test_sql = f"""
create table tmain(id int primary key using index tmain_pk, x int);
create table tdetl(id int primary key using index tdetl_pk, pid int references tmain using index tdetl_fk, y int, z int);
insert into tmain(id,x) select row_number()over(), -100 + rand()*200 from rdb$types rows 100;
insert into tdetl(id, pid, y,z) select row_number()over(), 1+rand()*99, rand()*1000, rand()*1000 from rdb$types;
recreate table tdetl(id int);
recreate table tmain(id int primary key using index tmain_pk, x int);
recreate table tdetl(id int primary key using index tdetl_pk, pid int references tmain using index tdetl_fk, y int, z int);
insert into tmain(id,x)
select i, -100 + mod(i,200) from (select row_number()over() i from rdb$types rows 200);
insert into tdetl(id, pid, y,z)
select i, 1+mod(i,10), mod(i,30), mod(i,70) from (select row_number()over() i from rdb$types,rdb$types rows 1000);
commit;
create index tmain_x on tmain(x);
create index tdetl_y on tdetl(y);
create index tdetl_z on tdetl(z);
@ -155,10 +167,11 @@ def test_1(act: Action, capsys):
# -> Filter
# -> Table "TDETL" as "V_TEST D4 DX" Access By ID
# -> Bitmap And
# -> Bitmap
# -> Index "TDETL_FK" Range Scan (full match)
# -> Bitmap
# -> Index "TDETL_Y" Range Scan (upper bound: 1/1)
# -> Bitmap And
# -> Bitmap
# -> Index "TDETL_Z" Range Scan (lower bound: 1/1)
# -> Bitmap
#
#Sub-query (invariant)
# -> Filter
# -> Aggregate