mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 19:25:11 -07:00
291715286b
Some parts of the test depend on gzip(1). They are skipped if gzip is not
available.
Some `:write` and `:edit` commands produce messages and "hit enter" prompts
that had to be treated with an extra `feed('<C-L>')`. In the original test
file this was not neccessary because it was `:source!`ed.
231 lines
7.5 KiB
Lua
231 lines
7.5 KiB
Lua
-- Tests for autocommands
|
|
-- - FileWritePre writing a compressed file
|
|
-- - FileReadPost reading a compressed file
|
|
-- - BufNewFile reading a file template
|
|
-- - BufReadPre decompressing the file to be read
|
|
-- - FilterReadPre substituting characters in the temp file
|
|
-- - FilterReadPost substituting characters after filtering
|
|
-- - FileReadPre set options for decompression
|
|
-- - FileReadPost decompress the file
|
|
-- Note: This test is skipped if "gzip" is not available.
|
|
-- $GZIP is made empty, "-v" would cause trouble.
|
|
-- Use a FileChangedShell autocommand to avoid a prompt for "Xtestfile.gz"
|
|
-- being modified outside of Vim (noticed on Solaris).
|
|
|
|
local helpers, lfs = require('test.functional.helpers'), require('lfs')
|
|
local clear, execute, expect, eq, neq, dedent, write_file, feed =
|
|
helpers.clear, helpers.execute, helpers.expect, helpers.eq, helpers.neq,
|
|
helpers.dedent, helpers.write_file, helpers.feed
|
|
|
|
local function has_gzip()
|
|
return os.execute('gzip --help >/dev/null 2>&1') == 0
|
|
end
|
|
|
|
local function prepare_gz_file(name, text)
|
|
write_file(name, text..'\n')
|
|
-- Compress the file with gzip.
|
|
os.execute('gzip --force '..name)
|
|
-- This should create the .gz file and delete the original.
|
|
neq(nil, lfs.attributes(name..'.gz'))
|
|
eq(nil, lfs.attributes(name))
|
|
end
|
|
|
|
describe('file reading, writing and bufnew and filter autocommands', function()
|
|
local text1 = dedent([[
|
|
start of testfile
|
|
line 2 Abcdefghijklmnopqrstuvwxyz
|
|
line 3 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 4 Abcdefghijklmnopqrstuvwxyz
|
|
line 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 6 Abcdefghijklmnopqrstuvwxyz
|
|
line 7 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 8 Abcdefghijklmnopqrstuvwxyz
|
|
line 9 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 10 Abcdefghijklmnopqrstuvwxyz
|
|
end of testfile]])
|
|
setup(function()
|
|
write_file('Xtest.c', [[
|
|
/*
|
|
* Here is a new .c file
|
|
*/
|
|
]])
|
|
end)
|
|
before_each(clear)
|
|
teardown(function()
|
|
os.remove('Xtestfile.gz')
|
|
os.remove('Xtest.c')
|
|
os.remove('test.out')
|
|
end)
|
|
|
|
if not has_gzip() then
|
|
pending('skipped (missing `gzip` utility)', function() end)
|
|
else
|
|
|
|
it('FileReadPost (using gzip)', function()
|
|
prepare_gz_file('Xtestfile', text1)
|
|
execute('let $GZIP = ""')
|
|
--execute('au FileChangedShell * echo "caught FileChangedShell"')
|
|
execute('set bin')
|
|
execute("au FileReadPost *.gz '[,']!gzip -d")
|
|
-- Read and decompress the testfile.
|
|
execute('$r Xtestfile.gz')
|
|
expect('\n'..text1)
|
|
end)
|
|
|
|
it('BufReadPre, BufReadPost (using gzip)', function()
|
|
prepare_gz_file('Xtestfile', text1)
|
|
local gzip_data = io.open('Xtestfile.gz'):read('*all')
|
|
execute('let $GZIP = ""')
|
|
-- Setup autocommands to decompress before reading and re-compress afterwards.
|
|
execute("au BufReadPre *.gz exe '!gzip -d ' . shellescape(expand('<afile>'))")
|
|
execute("au BufReadPre *.gz call rename(expand('<afile>:r'), expand('<afile>'))")
|
|
execute("au BufReadPost *.gz call rename(expand('<afile>'), expand('<afile>:r'))")
|
|
execute("au BufReadPost *.gz exe '!gzip ' . shellescape(expand('<afile>:r'))")
|
|
-- Edit compressed file.
|
|
execute('e! Xtestfile.gz')
|
|
-- Discard all prompts and messages.
|
|
feed('<C-L>')
|
|
-- Expect the decompressed file in the buffer.
|
|
expect(text1)
|
|
-- Expect the original file to be unchanged.
|
|
eq(gzip_data, io.open('Xtestfile.gz'):read('*all'))
|
|
end)
|
|
|
|
it('FileReadPre, FileReadPost', function()
|
|
prepare_gz_file('Xtestfile', text1)
|
|
execute('au! FileReadPre *.gz exe "silent !gzip -d " . shellescape(expand("<afile>"))')
|
|
execute('au FileReadPre *.gz call rename(expand("<afile>:r"), expand("<afile>"))')
|
|
execute("au! FileReadPost *.gz '[,']s/l/L/")
|
|
-- Read compressed file.
|
|
execute('$r Xtestfile.gz')
|
|
-- Discard all prompts and messages.
|
|
feed('<C-L>')
|
|
expect([[
|
|
|
|
start of testfiLe
|
|
Line 2 Abcdefghijklmnopqrstuvwxyz
|
|
Line 3 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
Line 4 Abcdefghijklmnopqrstuvwxyz
|
|
Line 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
Line 6 Abcdefghijklmnopqrstuvwxyz
|
|
Line 7 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
Line 8 Abcdefghijklmnopqrstuvwxyz
|
|
Line 9 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
Line 10 Abcdefghijklmnopqrstuvwxyz
|
|
end of testfiLe]])
|
|
end)
|
|
|
|
end
|
|
|
|
it('FileAppendPre, FileAppendPost', function()
|
|
execute('au BufNewFile *.c read Xtest.c')
|
|
-- Will load Xtest.c.
|
|
execute('e! foo.c')
|
|
execute("au FileAppendPre *.out '[,']s/new/NEW/")
|
|
execute('au FileAppendPost *.out !cat Xtest.c >>test.out')
|
|
-- Append it to the output file.
|
|
execute('w>>test.out')
|
|
-- Discard all prompts and messages.
|
|
feed('<C-L>')
|
|
-- Expect the decompressed file in the buffer.
|
|
execute('e test.out')
|
|
expect([[
|
|
|
|
/*
|
|
* Here is a NEW .c file
|
|
*/]])
|
|
end)
|
|
|
|
it('FilterReadPre, FilterReadPost', function()
|
|
-- Write a special input file for this test block.
|
|
write_file('test.out', dedent([[
|
|
startstart
|
|
]]) .. text1 .. dedent([[
|
|
|
|
|
|
start of test.c
|
|
/*
|
|
* Here is a new .c file
|
|
*/
|
|
end of test.c
|
|
]]) .. text1 .. dedent([[
|
|
|
|
|
|
/*
|
|
* Here is a NEW .c file
|
|
*/
|
|
/*
|
|
* Here is a new .c file
|
|
*/
|
|
]]) .. text1 .. dedent([[
|
|
|
|
/*
|
|
* Here is a new .c file
|
|
*/]]))
|
|
-- Need temp files here.
|
|
execute('set shelltemp')
|
|
execute('au FilterReadPre *.out call rename(expand("<afile>"), expand("<afile>") . ".t")')
|
|
execute('au FilterReadPre *.out exe "silent !sed s/e/E/ " . shellescape(expand("<afile>")) . ".t >" . shellescape(expand("<afile>"))')
|
|
execute('au FilterReadPre *.out exe "silent !rm " . shellescape(expand("<afile>")) . ".t"')
|
|
execute("au FilterReadPost *.out '[,']s/x/X/g")
|
|
-- Edit the output file.
|
|
execute('e! test.out')
|
|
execute('23,$!cat')
|
|
-- Discard all prompts and messages.
|
|
feed('<C-L>')
|
|
-- Remove CR for when sed adds them.
|
|
execute([[23,$s/\r$//]])
|
|
expect([[
|
|
startstart
|
|
start of testfile
|
|
line 2 Abcdefghijklmnopqrstuvwxyz
|
|
line 3 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 4 Abcdefghijklmnopqrstuvwxyz
|
|
line 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 6 Abcdefghijklmnopqrstuvwxyz
|
|
line 7 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 8 Abcdefghijklmnopqrstuvwxyz
|
|
line 9 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 10 Abcdefghijklmnopqrstuvwxyz
|
|
end of testfile
|
|
|
|
start of test.c
|
|
/*
|
|
* Here is a new .c file
|
|
*/
|
|
end of test.c
|
|
start of testfile
|
|
line 2 Abcdefghijklmnopqrstuvwxyz
|
|
line 3 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
|
|
line 4 Abcdefghijklmnopqrstuvwxyz
|
|
linE 5 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 6 AbcdefghijklmnopqrstuvwXyz
|
|
linE 7 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 8 AbcdefghijklmnopqrstuvwXyz
|
|
linE 9 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 10 AbcdefghijklmnopqrstuvwXyz
|
|
End of testfile
|
|
|
|
/*
|
|
* HEre is a NEW .c file
|
|
*/
|
|
/*
|
|
* HEre is a new .c file
|
|
*/
|
|
start of tEstfile
|
|
linE 2 AbcdefghijklmnopqrstuvwXyz
|
|
linE 3 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 4 AbcdefghijklmnopqrstuvwXyz
|
|
linE 5 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 6 AbcdefghijklmnopqrstuvwXyz
|
|
linE 7 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 8 AbcdefghijklmnopqrstuvwXyz
|
|
linE 9 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
|
|
linE 10 AbcdefghijklmnopqrstuvwXyz
|
|
End of testfile
|
|
/*
|
|
* HEre is a new .c file
|
|
*/]])
|
|
end)
|
|
end)
|