File: tuple.result

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env = require('test_run')
---
...
test_run = env.new()
---
...
test_run:cmd('restart server default with cleanup=1')
-- 
-- Test various tuple bugs which do not require a write ahead log.
-- 
-- -------------------------------------------------------
-- gh-372 Assertion with a function that inserts increasingly
-- large tables
-- -------------------------------------------------------
tester = box.schema.space.create('tester')
---
...
index = tester:create_index('primary',{})
---
...
test_run:cmd("setopt delimiter ';'")
---
- true
...
function tuple_max()
    local n = 'a'
    while true do
        n = n..n
        local status, reason = pcall(tester.insert, tester, {#n, n})
        if not status then
            return #n, reason
        end
        collectgarbage('collect')
    end
end;
---
...
test_run:cmd("setopt delimiter ''");
---
- true
...
n, reason = tuple_max()
---
...
n
---
- 1048576
...
n + 32 >= box.cfg.memtx_max_tuple_size
---
- true
...
reason
---
- 'Failed to allocate 1048601 bytes for tuple: tuple is too large. Check ''memtx_max_tuple_size''
  configuration option.'
...
tester:drop()
---
...
tuple_max = nil
---
...
collectgarbage('collect')
---
- 0
...