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|
test_run = require('test_run').new()
---
...
engine = test_run:get_cfg('engine')
---
...
_ = box.space._session_settings:update('sql_default_engine', {{'=', 2, engine}})
---
...
-- This test checks that no leaks of region memory happens during
-- executing SQL queries.
--
-- box.cfg()
-- Hard way to flush garbage slabs in the fiber's region. See
-- gh-4750.
test_run:cmd('restart server default')
fiber = require('fiber')
---
...
box.execute('CREATE TABLE test (id INT PRIMARY KEY, x INTEGER, y INTEGER)')
---
- row_count: 1
...
box.execute('INSERT INTO test VALUES (1, 1, 1), (2, 2, 2)')
---
- row_count: 2
...
box.execute('SELECT x, y, x + y FROM test ORDER BY y')
---
- metadata:
- name: X
type: integer
- name: Y
type: integer
- name: COLUMN_1
type: integer
rows:
- [1, 1, 2]
- [2, 2, 4]
...
fiber.info()[fiber.self().id()].memory.used
---
- 0
...
box.execute('SELECT x, y, x + y FROM test ORDER BY y')
---
- metadata:
- name: X
type: integer
- name: Y
type: integer
- name: COLUMN_1
type: integer
rows:
- [1, 1, 2]
- [2, 2, 4]
...
box.execute('SELECT x, y, x + y FROM test ORDER BY y')
---
- metadata:
- name: X
type: integer
- name: Y
type: integer
- name: COLUMN_1
type: integer
rows:
- [1, 1, 2]
- [2, 2, 4]
...
box.execute('SELECT x, y, x + y FROM test ORDER BY y')
---
- metadata:
- name: X
type: integer
- name: Y
type: integer
- name: COLUMN_1
type: integer
rows:
- [1, 1, 2]
- [2, 2, 4]
...
box.execute('SELECT x, y, x + y FROM test ORDER BY y')
---
- metadata:
- name: X
type: integer
- name: Y
type: integer
- name: COLUMN_1
type: integer
rows:
- [1, 1, 2]
- [2, 2, 4]
...
fiber.info()[fiber.self().id()].memory.used
---
- 0
...
box.execute('CREATE TABLE test2 (id INT PRIMARY KEY, a TEXT, b INTEGER)')
---
- row_count: 1
...
box.execute('INSERT INTO test2 VALUES (1, \'abc\', 1), (2, \'hello\', 2)')
---
- row_count: 2
...
box.execute('INSERT INTO test2 VALUES (3, \'test\', 3), (4, \'xx\', 4)')
---
- row_count: 2
...
box.execute('SELECT a, id + 2, b FROM test2 WHERE b < id * 2 ORDER BY a ')
---
- metadata:
- name: A
type: string
- name: COLUMN_1
type: integer
- name: B
type: integer
rows:
- ['abc', 3, 1]
- ['hello', 4, 2]
- ['test', 5, 3]
- ['xx', 6, 4]
...
fiber.info()[fiber.self().id()].memory.used
---
- 0
...
box.execute('SELECT a, id + 2 * b, a FROM test2 WHERE b < id * 2 ORDER BY a ')
---
- metadata:
- name: A
type: string
- name: COLUMN_1
type: integer
- name: A
type: string
rows:
- ['abc', 3, 'abc']
- ['hello', 6, 'hello']
- ['test', 9, 'test']
- ['xx', 12, 'xx']
...
box.execute('SELECT a, id + 2 * b, a FROM test2 WHERE b < id * 2 ORDER BY a ')
---
- metadata:
- name: A
type: string
- name: COLUMN_1
type: integer
- name: A
type: string
rows:
- ['abc', 3, 'abc']
- ['hello', 6, 'hello']
- ['test', 9, 'test']
- ['xx', 12, 'xx']
...
box.execute('SELECT a, id + 2 * b, a FROM test2 WHERE b < id * 2 ORDER BY a ')
---
- metadata:
- name: A
type: string
- name: COLUMN_1
type: integer
- name: A
type: string
rows:
- ['abc', 3, 'abc']
- ['hello', 6, 'hello']
- ['test', 9, 'test']
- ['xx', 12, 'xx']
...
fiber.info()[fiber.self().id()].memory.used
---
- 0
...
box.execute('SELECT x, y + 3 * b, b FROM test2, test WHERE b = x')
---
- metadata:
- name: X
type: integer
- name: COLUMN_1
type: integer
- name: B
type: integer
rows:
- [1, 4, 1]
- [2, 8, 2]
...
box.execute('SELECT x, y + 3 * b, b FROM test2, test WHERE b = x')
---
- metadata:
- name: X
type: integer
- name: COLUMN_1
type: integer
- name: B
type: integer
rows:
- [1, 4, 1]
- [2, 8, 2]
...
box.execute('SELECT x, y + 3 * b, b FROM test2, test WHERE b = x')
---
- metadata:
- name: X
type: integer
- name: COLUMN_1
type: integer
- name: B
type: integer
rows:
- [1, 4, 1]
- [2, 8, 2]
...
fiber.info()[fiber.self().id()].memory.used
---
- 0
...
-- Cleanup
box.execute('DROP TABLE test')
---
- row_count: 1
...
box.execute('DROP TABLE test2')
---
- row_count: 1
...
|
