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69 lines
2.7 KiB
Lua
69 lines
2.7 KiB
Lua
local session = require('test.functional.helpers')(after_each)
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local child_session = require('test.functional.terminal.helpers')
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if session.pending_win32(pending) then return end
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describe("shell command :!", function()
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local screen
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before_each(function()
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session.clear()
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screen = child_session.screen_setup(0, '["'..session.nvim_prog..
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'", "-u", "NONE", "-i", "NONE", "--cmd", "'..session.nvim_set..'"]')
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screen:expect([[
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{1: } |
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{4:~ }|
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{4:~ }|
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{4:~ }|
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{4:~ }|
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{3:-- TERMINAL --} |
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]])
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end)
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after_each(function()
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child_session.feed_data("\3") -- Ctrl-C
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screen:detach()
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end)
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it("displays output without LF/EOF. #4646 #4569 #3772", function()
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-- NOTE: We use a child nvim (within a :term buffer)
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-- to avoid triggering a UI flush.
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child_session.feed_data(":!printf foo; sleep 200\n")
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screen:expect([[
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{4:~ }|
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{4:~ }|
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{4:~ }|
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{4:~ }|
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:!printf foo; sleep 200 |
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foo |
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{3:-- TERMINAL --} |
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]])
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end)
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it("throttles shell-command output greater than ~10KB", function()
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if os.getenv("TRAVIS") and session.os_name() == "osx" then
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pending("[Unreliable on Travis macOS.]", function() end)
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return
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end
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screen.timeout = 20000 -- Avoid false failure on slow systems.
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child_session.feed_data(
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":!for i in $(seq 2 3000); do echo XXXXXXXXXX $i; done\n")
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-- If we observe any line starting with a dot, then throttling occurred.
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screen:expect("\n.", nil, nil, nil, true)
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-- Final chunk of output should always be displayed, never skipped.
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-- (Throttling is non-deterministic, this test is merely a sanity check.)
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screen:expect([[
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XXXXXXXXXX 2997 |
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XXXXXXXXXX 2998 |
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XXXXXXXXXX 2999 |
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XXXXXXXXXX 3000 |
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{10:Press ENTER or type command to continue}{1: } |
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{3:-- TERMINAL --} |
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]])
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end)
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end)
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