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fiber = require('fiber')
-- test for expirationd. iterator must continue iterating after space insert/delete
env = require('test_run')
test_run = env.new()
s0 = box.schema.space.create('tweedledum')
i0 = s0:create_index('primary', { type = 'tree', parts = {1, 'unsigned'}, unique = true })
s0:insert{20000}
test_run:cmd("setopt delimiter ';'")
for i = 1, 10000 do
a = math.floor(math.random() * 10000)
s0:replace{a}
end;
hit_end = false;
gen, param, state = i0:pairs({}, {iterator = box.index.ALL});
for i = 1, 10000 do
for j = 1, 10 do
state, tuple = gen(param, state)
if (tuple) then
if (tuple[1] == 20000) then
hit_end = true
end
if (math.random() > 0.9) then
s0:delete{tuple[1]}
end
else
gen, param, state = i0:pairs({}, {iterator = box.index.ALL})
end
end
for j = 1, 5 do
a = math.floor(math.random() * 10000)
if #s0:select{a} == 0 then
s0:insert{a}
end
end
if hit_end then break end
end;
hit_end;
test_run:cmd("setopt delimiter ''");
s0:drop()
s0 = nil
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