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os = require('os')
test_run = require('test_run').new()
os.setenv('location', 'Hell_Hotel')
os.getenv('location')
os.setenv('location', nil)
do os.getenv('location') end
env_dict = os.environ()
type(env_dict)
err = nil
test_run:cmd("setopt delimiter ';'")
do
for k, v in pairs(env_dict) do
if type(k) ~= 'string' or type(v) ~= 'string' then
err = {k, v}
break
end
end
end
test_run:cmd("setopt delimiter ''");
err
--
-- gh-4733: os.setenv() should affect os.environ
--
size = 0
for _, __ in pairs(os.environ()) do size = size + 1 end
for i = 1, size do os.setenv('gh-4733-test-var'..i, tostring(i)) end
env = os.environ()
err = nil
for i = 1, size do \
local value = env['gh-4733-test-var'..i] \
if value ~= tostring(i) then \
err = {i, value} \
break \
end \
end
err
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