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|
-- Issue 3105: Test logging of request with broken lsn before panicking
-- Two cases are covered: Recovery and Joining a new replica
env = require('test_run')
---
...
test_run = env.new()
---
...
test_run:cleanup_cluster()
---
...
fio = require('fio')
---
...
-- Testing case of panic on recovery
test_run:cmd('create server panic with script="xlog/panic.lua"')
---
- true
...
test_run:cmd('start server panic')
---
- true
...
test_run:switch('panic')
---
- true
...
box.space._schema:replace{"t0", "v0"}
---
- ['t0', 'v0']
...
lsn = box.info.vclock[1]
---
...
box.error.injection.set("ERRINJ_WAL_BREAK_LSN", lsn + 1)
---
- ok
...
box.space._schema:replace{"t0", "v1"}
---
- ['t0', 'v1']
...
box.error.injection.set("ERRINJ_WAL_BREAK_LSN", -1)
---
- ok
...
test_run:switch('default')
---
- true
...
test_run:cmd('stop server panic')
---
- true
...
dirname = fio.pathjoin(fio.cwd(), "panic")
---
...
xlogs = fio.glob(dirname .. "/*.xlog")
---
...
fio.unlink(xlogs[#xlogs])
---
- true
...
test_run:cmd('start server panic with crash_expected=True')
---
- false
...
-- Check that log contains the mention of broken LSN and the request printout
filename = fio.pathjoin(fio.cwd(), 'panic.log')
---
...
str = string.format("LSN for 1 is used twice or COMMIT order is broken: confirmed: 1, new: 1, req: .*")
---
...
found = test_run:grep_log(nil, str, 256, {filename = filename})
---
...
(found:gsub('^.*, req: ', ''):gsub('lsn: %d+', 'lsn: <lsn>'))
---
- '{type: ''REPLACE'', replica_id: 1, lsn: <lsn>, space_id: 272, index_id: 0, tuple:
["t0", "v1"]}'
...
test_run:cmd('cleanup server panic')
---
- true
...
test_run:cmd('delete server panic')
---
- true
...
-- Testing case of panic on joining a new replica
box.schema.user.grant('guest', 'replication')
---
...
_ = box.schema.space.create('test', {id = 9000})
---
...
_ = box.space.test:create_index('pk')
---
...
box.space.test:auto_increment{'v0'}
---
- [1, 'v0']
...
-- Inject a broken LSN in the final join stage.
lsn = -1
---
...
box.error.injection.set("ERRINJ_REPLICA_JOIN_DELAY", true)
---
- ok
...
fiber = require('fiber')
---
...
test_run:cmd("setopt delimiter ';'")
---
- true
...
_ = fiber.create(function()
test_run:wait_cond(function() return box.info.replication[2] ~= nil end)
lsn = box.info.vclock[1]
box.error.injection.set("ERRINJ_RELAY_BREAK_LSN", lsn + 1)
box.space.test:auto_increment{'v1'}
box.error.injection.set("ERRINJ_REPLICA_JOIN_DELAY", false)
end);
---
...
test_run:cmd("setopt delimiter ''");
---
- true
...
test_run:cmd('create server replica with rpl_master=default, script="xlog/replica.lua"')
---
- true
...
test_run:cmd('start server replica with crash_expected=True')
---
- false
...
box.error.injection.set("ERRINJ_RELAY_BREAK_LSN", -1)
---
- ok
...
-- Check that log contains the mention of broken LSN and the request printout
filename = fio.pathjoin(fio.cwd(), 'replica.log')
---
...
str = string.format("LSN for 1 is used twice or COMMIT order is broken: confirmed: %d, new: %d, req: .*", lsn, lsn)
---
...
found = test_run:grep_log(nil, str, 256, {filename = filename})
---
...
(found:gsub('^.*, req: ', ''):gsub('lsn: %d+', 'lsn: <lsn>'))
---
- '{type: ''INSERT'', replica_id: 1, lsn: <lsn>, space_id: 9000, index_id: 0, tuple:
[2, "v1"]}'
...
test_run:cmd('cleanup server replica')
---
- true
...
test_run:cmd('delete server replica')
---
- true
...
box.space.test:drop()
---
...
box.schema.user.revoke('guest', 'replication')
---
...
|
