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|
fio = require 'fio'
---
...
errno = require 'errno'
---
...
fiber = require 'fiber'
---
...
env = require('test_run')
---
...
test_run = env.new()
---
...
PERIOD = 0.03
---
...
if jit.os ~= 'Linux' then PERIOD = 1.5 end
---
...
space = box.schema.space.create('snapshot_daemon')
---
...
index = space:create_index('pk', { type = 'tree', parts = { 1, 'unsigned' }})
---
...
box.cfg{snapshot_period = PERIOD, snapshot_count = 2 }
---
...
no = 1
---
...
-- first xlog
for i = 1, box.cfg.rows_per_wal + 10 do space:insert { no } no = no + 1 end
---
...
-- second xlog
for i = 1, box.cfg.rows_per_wal + 10 do space:insert { no } no = no + 1 end
---
...
-- wait for last snapshot
fiber.sleep(1.5 * PERIOD)
---
...
-- third xlog
for i = 1, box.cfg.rows_per_wal + 10 do space:insert { no } no = no + 1 end
---
...
-- fourth xlog
for i = 1, box.cfg.rows_per_wal + 10 do space:insert { no } no = no + 1 end
---
...
-- wait for last snapshot
test_run:cmd("setopt delimiter ';'")
---
- true
...
for i = 1, 100 do
fiber.sleep(PERIOD)
snaps = fio.glob(fio.pathjoin(box.cfg.snap_dir, '*.snap'))
xlogs = fio.glob(fio.pathjoin(box.cfg.wal_dir, '*.xlog'))
if #snaps == 2 then
break
end
end;
---
...
test_run:cmd("setopt delimiter ''");
---
- true
...
#snaps == 2 or snaps
---
- true
...
#xlogs > 0
---
- true
...
fio.basename(snaps[1], '.snap') >= fio.basename(xlogs[1], '.xlog')
---
- true
...
-- restore default options
box.cfg{snapshot_period = 3600 * 4, snapshot_count = 4 }
---
...
space:drop()
---
...
box.cfg{ snapshot_count = .2 }
---
- error: 'Incorrect value for option ''snapshot_count'': must be an integer'
...
daemon = box.internal.snapshot_daemon
---
...
-- stop daemon
box.cfg{ snapshot_period = 0 }
---
...
-- wait daemon to stop
while daemon.fiber ~= nil do fiber.sleep(0) end
---
...
daemon.fiber == nil
---
- true
...
-- start daemon
box.cfg{ snapshot_period = 10 }
---
...
daemon.fiber ~= nil
---
- true
...
-- reload configuration
box.cfg{ snapshot_period = 15, snapshot_count = 20 }
---
...
daemon.snapshot_period == 15
---
- true
...
daemon.snapshot_count = 20
---
...
-- stop daemon
box.cfg{ snapshot_count = 0 }
---
...
-- Start
PERIOD = 3600
---
...
box.cfg{ snapshot_count = 2, snapshot_period = PERIOD}
---
...
snapshot_time, time = daemon.next_snapshot_time, fiber.time()
---
...
snapshot_time + 1 >= time + PERIOD or {snapshot_time, time, PERIOD}
---
- true
...
snapshot_time - 1 <= time + 2 * PERIOD or {snapshot_time, time, PERIOD}
---
- true
...
daemon_fiber = daemon.fiber
---
...
daemon_control = daemon.control
---
...
-- Reload #1
PERIOD = 100
---
...
box.cfg{ snapshot_count = 2, snapshot_period = PERIOD}
---
...
snapshot_time, time = daemon.next_snapshot_time, fiber.time()
---
...
snapshot_time + 1 >= time + PERIOD or {snapshot_time, time, PERIOD}
---
- true
...
snapshot_time - 1 <= time + 2 * PERIOD or {snapshot_time, time, PERIOD}
---
- true
...
daemon.fiber == daemon_fiber
---
- true
...
daemon.control == daemon_control
---
- true
...
-- Reload #2
PERIOD = 1000
---
...
box.cfg{ snapshot_count = 2, snapshot_period = PERIOD}
---
...
snapshot_time, time = daemon.next_snapshot_time, fiber.time()
---
...
snapshot_time + 1 >= time + PERIOD or {snapshot_time, time, PERIOD}
---
- true
...
snapshot_time - 1 <= time + 2 * PERIOD or {snapshot_time, time, PERIOD}
---
- true
...
daemon.fiber == daemon_fiber
---
- true
...
daemon.control == daemon_control
---
- true
...
daemon_control = nil
---
...
daemin_fiber = nil
---
...
-- Shutdown
box.cfg{ snapshot_count = 2, snapshot_period = 0}
---
...
daemon.next_snapshot_time
---
- null
...
daemon.fiber == nil
---
- true
...
daemon.control == nil
---
- true
...
|
