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89f75dcd1f
Nothing prevent the user from doing `:sign define abc culhl=Normal culhl=Normal` and thus this leads to an obvious memory leak.
32 lines
1.3 KiB
Lua
32 lines
1.3 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear, nvim, eq, assert_alive = helpers.clear, helpers.nvim, helpers.eq, helpers.assert_alive
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describe('sign', function()
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before_each(clear)
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describe('unplace {id}', function()
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describe('without specifying buffer', function()
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it('deletes the sign from all buffers', function()
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-- place a sign with id 34 to first buffer
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nvim('command', 'sign define Foo text=+ texthl=Delimiter linehl=Comment numhl=Number')
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local buf1 = nvim('eval', 'bufnr("%")')
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nvim('command', 'sign place 34 line=3 name=Foo buffer='..buf1)
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-- create a second buffer and place the sign on it as well
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nvim('command', 'new')
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local buf2 = nvim('eval', 'bufnr("%")')
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nvim('command', 'sign place 34 line=3 name=Foo buffer='..buf2)
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-- now unplace without specifying a buffer
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nvim('command', 'sign unplace 34')
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eq("--- Signs ---\n", nvim('exec', 'sign place buffer='..buf1, true))
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eq("--- Signs ---\n", nvim('exec', 'sign place buffer='..buf2, true))
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end)
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end)
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end)
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describe('define {id}', function()
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it ('does not leak memory when specifying multiple times the same argument', function()
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nvim('command', 'sign define Foo culhl=Normal culhl=Normal')
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assert_alive()
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end)
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end)
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end)
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