Files
vim-gitgutter/test/test_gitgutter.vim
Andy Stewart 5db4a3a2a5 Make robust the replacement of temp file paths with actual paths.
The previous implementation meant the temp file paths were treated as
regular expressions, which was vulnerable to problems with backslashes
etc.

See #494.
2018-03-02 12:44:49 +00:00

566 lines
13 KiB
VimL

let s:current_dir = expand('%:p:h')
let s:test_repo = s:current_dir.'/test-repo'
let s:bufnr = bufnr('')
"
" Helpers
"
function s:signs(filename)
redir => signs
silent execute 'sign place'
redir END
let signs = split(signs, '\n')
" filter out signs for this test file
" assumes a:filename's signs are last set listed
let i = index(signs, 'Signs for '.a:filename.':')
let signs = (i > -1 ? signs[i+1:] : [])
call map(signs, {_, v -> substitute(v, ' ', '', '')})
return signs
endfunction
function s:git_diff()
return split(system('git diff -U0 fixture.txt'), '\n')
endfunction
function s:git_diff_staged()
return split(system('git diff -U0 --staged fixture.txt'), '\n')
endfunction
function s:trigger_gitgutter()
doautocmd CursorHold
endfunction
"
" SetUp / TearDown
"
function SetUp()
call system("git init ".s:test_repo.
\ " && cd ".s:test_repo.
\ " && cp ../fixture.txt .".
\ " && git add . && git commit -m 'initial'".
\ " && git config diff.mnemonicPrefix false")
execute ':cd' s:test_repo
edit! fixture.txt
call gitgutter#sign#reset()
endfunction
function TearDown()
" delete all buffers except this one
" TODO: move to runner.vim, accounting for multiple test files
if s:bufnr > 1
silent! execute '1,'.s:bufnr-1.'bdelete!'
endif
silent! execute s:bufnr+1.',$bdelete!'
execute ':cd' s:current_dir
call system("rm -rf ".s:test_repo)
endfunction
"
" The tests
"
function Test_add_lines()
normal ggo*
call s:trigger_gitgutter()
let expected = ["line=2 id=3000 name=GitGutterLineAdded"]
call assert_equal(expected, s:signs('fixture.txt'))
endfunction
function Test_add_lines_fish()
let _shell = &shell
set shell=/usr/local/bin/fish
normal ggo*
call s:trigger_gitgutter()
let expected = ["line=2 id=3000 name=GitGutterLineAdded"]
call assert_equal(expected, s:signs('fixture.txt'))
let &shell = _shell
endfunction
function Test_modify_lines()
normal ggi*
call s:trigger_gitgutter()
let expected = ["line=1 id=3000 name=GitGutterLineModified"]
call assert_equal(expected, s:signs('fixture.txt'))
endfunction
function Test_remove_lines()
execute '5d'
call s:trigger_gitgutter()
let expected = ["line=4 id=3000 name=GitGutterLineRemoved"]
call assert_equal(expected, s:signs('fixture.txt'))
endfunction
function Test_remove_first_lines()
execute '1d'
call s:trigger_gitgutter()
let expected = ["line=1 id=3000 name=GitGutterLineRemovedFirstLine"]
call assert_equal(expected, s:signs('fixture.txt'))
endfunction
function Test_edit_file_with_same_name_as_a_branch()
normal 5Gi*
call system('git checkout -b fixture.txt')
call s:trigger_gitgutter()
let expected = ["line=5 id=3000 name=GitGutterLineModified"]
call assert_equal(expected, s:signs('fixture.txt'))
endfunction
function Test_file_added_to_git()
let tmpfile = 'fileAddedToGit.tmp'
call system('touch '.tmpfile.' && git add '.tmpfile)
execute 'edit '.tmpfile
normal ihello
call s:trigger_gitgutter()
let expected = ["line=1 id=3000 name=GitGutterLineAdded"]
call assert_equal(expected, s:signs('fileAddedToGit.tmp'))
endfunction
function Test_filename_with_equals()
call system('touch =fixture=.txt && git add =fixture=.txt')
edit =fixture=.txt
normal ggo*
call s:trigger_gitgutter()
let expected = [
\ 'line=1 id=3000 name=GitGutterLineAdded',
\ 'line=2 id=3001 name=GitGutterLineAdded'
\ ]
call assert_equal(expected, s:signs('=fixture=.txt'))
endfunction
function Test_filename_with_square_brackets()
call system('touch fix[tu]re.txt && git add fix[tu]re.txt')
edit fix[tu]re.txt
normal ggo*
call s:trigger_gitgutter()
let expected = [
\ 'line=1 id=3000 name=GitGutterLineAdded',
\ 'line=2 id=3001 name=GitGutterLineAdded'
\ ]
call assert_equal(expected, s:signs('fix[tu]re.txt'))
endfunction
" FIXME: this test fails when it is the first (or only) test to be run
function Test_follow_symlink()
let tmp = 'symlink'
call system('ln -nfs fixture.txt '.tmp)
execute 'edit '.tmp
6d
call s:trigger_gitgutter()
let expected = ['line=5 id=3000 name=GitGutterLineRemoved']
call assert_equal(expected, s:signs('symlink'))
endfunction
function Test_keep_alt()
enew
execute "normal! \<C-^>"
call assert_equal('fixture.txt', bufname(''))
call assert_equal('', bufname('#'))
normal ggx
call s:trigger_gitgutter()
call assert_equal('', bufname('#'))
endfunction
function Test_keep_modified()
normal 5Go*
call assert_equal(1, getbufvar('', '&modified'))
call s:trigger_gitgutter()
call assert_equal(1, getbufvar('', '&modified'))
endfunction
function Test_keep_op_marks()
normal 5Go*
call assert_equal([0,6,1,0], getpos("'["))
call assert_equal([0,6,2,0], getpos("']"))
call s:trigger_gitgutter()
call assert_equal([0,6,1,0], getpos("'["))
call assert_equal([0,6,2,0], getpos("']"))
endfunction
function Test_no_modifications()
call assert_equal([], s:signs('fixture.txt'))
endfunction
function Test_orphaned_signs()
execute "normal 5GoX\<CR>Y"
call s:trigger_gitgutter()
6d
call s:trigger_gitgutter()
let expected = ['line=6 id=3001 name=GitGutterLineAdded']
call assert_equal(expected, s:signs('fixture.txt'))
endfunction
function Test_untracked_file_outside_repo()
let tmp = tempname()
call system('touch '.tmp)
execute 'edit '.tmp
call assert_equal([], s:signs(tmp))
endfunction
function Test_untracked_file_within_repo()
let tmp = 'untrackedFileWithinRepo.tmp'
call system('touch '.tmp)
execute 'edit '.tmp
normal ggo*
call s:trigger_gitgutter()
call assert_equal([], s:signs(tmp))
call system('rm '.tmp)
endfunction
function Test_untracked_file_square_brackets_within_repo()
let tmp = '[un]trackedFileWithinRepo.tmp'
call system('touch '.tmp)
execute 'edit '.tmp
normal ggo*
call s:trigger_gitgutter()
call assert_equal([], s:signs(tmp))
call system('rm '.tmp)
endfunction
function Test_hunk_outside_noop()
normal 5G
GitGutterStageHunk
call assert_equal([], s:signs('fixture.txt'))
call assert_equal([], s:git_diff())
call assert_equal([], s:git_diff_staged())
GitGutterUndoHunk
call assert_equal([], s:signs('fixture.txt'))
call assert_equal([], s:git_diff())
call assert_equal([], s:git_diff_staged())
endfunction
function Test_hunk_stage()
let _shell = &shell
set shell=foo
normal 5Gi*
GitGutterStageHunk
call assert_equal('foo', &shell)
let &shell = _shell
call assert_equal([], s:signs('fixture.txt'))
" Buffer is unsaved
let expected = [
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index ae8e546..f5c6aff 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -5 +5 @@ d',
\ '-*e',
\ '+e'
\ ]
call assert_equal(expected, s:git_diff())
" Index has been updated
let expected = [
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index f5c6aff..ae8e546 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -5 +5 @@ d',
\ '-e',
\ '+*e'
\ ]
call assert_equal(expected, s:git_diff_staged())
" Save the buffer
write
call assert_equal([], s:git_diff())
endfunction
function Test_hunk_stage_nearby_hunk()
execute "normal! 2Gox\<CR>y\<CR>z"
normal 2jdd
normal k
GitGutterStageHunk
let expected = [
\ 'line=3 id=3000 name=GitGutterLineAdded',
\ 'line=4 id=3001 name=GitGutterLineAdded',
\ 'line=5 id=3002 name=GitGutterLineAdded'
\ ]
call assert_equal(expected, s:signs('fixture.txt'))
" Buffer is unsaved
let expected = [
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index 53b13df..f5c6aff 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -3,0 +4 @@ c',
\ '+d',
\ ]
call assert_equal(expected, s:git_diff())
" Index has been updated
let expected = [
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index f5c6aff..53b13df 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -4 +3,0 @@ c',
\ '-d',
\ ]
call assert_equal(expected, s:git_diff_staged())
" Save the buffer
write
let expected = [
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index 53b13df..8fdfda7 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -2,0 +3,3 @@ b',
\ '+x',
\ '+y',
\ '+z',
\ ]
call assert_equal(expected, s:git_diff())
endfunction
function Test_hunk_undo()
let _shell = &shell
set shell=foo
normal 5Gi*
GitGutterUndoHunk
call assert_equal('foo', &shell)
let &shell = _shell
call assert_equal([], s:signs('fixture.txt'))
call assert_equal([], s:git_diff())
call assert_equal([], s:git_diff_staged())
endfunction
function Test_undo_nearby_hunk()
execute "normal! 2Gox\<CR>y\<CR>z"
normal 2jdd
normal k
call s:trigger_gitgutter()
GitGutterUndoHunk
call s:trigger_gitgutter()
let expected = [
\ 'line=3 id=3000 name=GitGutterLineAdded',
\ 'line=4 id=3001 name=GitGutterLineAdded',
\ 'line=5 id=3002 name=GitGutterLineAdded'
\ ]
call assert_equal(expected, s:signs('fixture.txt'))
call assert_equal([], s:git_diff())
call assert_equal([], s:git_diff_staged())
" Save the buffer
write
let expected = [
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index f5c6aff..3fbde56 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -2,0 +3,3 @@ b',
\ '+x',
\ '+y',
\ '+z',
\ ]
call assert_equal(expected, s:git_diff())
endfunction
function Test_write_option()
set nowrite
normal ggo*
call s:trigger_gitgutter()
let expected = ["line=2 id=3000 name=GitGutterLineAdded"]
call assert_equal(expected, s:signs('fixture.txt'))
set write
endfunction
function Test_inner_text_object()
execute "normal! 2Gox\<CR>y\<CR>z\<CR>\<CR>"
call s:trigger_gitgutter()
normal dic
call s:trigger_gitgutter()
call assert_equal([], s:signs('fixture.txt'))
call assert_equal(readfile('fixture.txt'), getline(1,'$'))
" Excludes trailing lines
normal 9Gi*
normal 10Gi*
call s:trigger_gitgutter()
execute "normal vic\<Esc>"
call assert_equal([9, 10], [line("'<"), line("'>")])
endfunction
function Test_around_text_object()
execute "normal! 2Gox\<CR>y\<CR>z\<CR>\<CR>"
call s:trigger_gitgutter()
normal dac
call s:trigger_gitgutter()
call assert_equal([], s:signs('fixture.txt'))
call assert_equal(readfile('fixture.txt'), getline(1,'$'))
" Includes trailing lines
normal 9Gi*
normal 10Gi*
call s:trigger_gitgutter()
execute "normal vac\<Esc>"
call assert_equal([9, 11], [line("'<"), line("'>")])
endfunction
function Test_user_autocmd()
autocmd User GitGutter let s:autocmd_user = g:gitgutter_hook_context.bufnr
" Verify not fired when nothing changed.
let s:autocmd_user = 0
call s:trigger_gitgutter()
call assert_equal(0, s:autocmd_user)
" Verify fired when there was a change.
normal ggo*
let bufnr = bufnr('')
call s:trigger_gitgutter()
call assert_equal(bufnr, s:autocmd_user)
endfunction
function Test_fix_file_references()
" No special characters
let hunk_diff = join([
\ 'diff --git a/fixture.txt b/fixture.txt',
\ 'index f5c6aff..3fbde56 100644',
\ '--- a/fixture.txt',
\ '+++ b/fixture.txt',
\ '@@ -2,0 +3,1 @@ b',
\ '+x'
\ ], "\n")."\n"
let filepath = 'blah.txt'
let expected = join([
\ 'diff --git a/blah.txt b/blah.txt',
\ 'index f5c6aff..3fbde56 100644',
\ '--- a/blah.txt',
\ '+++ b/blah.txt',
\ '@@ -2,0 +3,1 @@ b',
\ '+x'
\ ], "\n")."\n"
call assert_equal(expected, gitgutter#hunk#fix_file_references(filepath, hunk_diff))
" diff.mnemonicPrefix; spaces in filename
let hunk_diff = join([
\ 'diff --git i/x/cat dog w/x/cat dog',
\ 'index f5c6aff..3fbde56 100644',
\ '--- i/x/cat dog',
\ '+++ w/x/cat dog',
\ '@@ -2,0 +3,1 @@ b',
\ '+x'
\ ], "\n")."\n"
let filepath = 'blah.txt'
let expected = join([
\ 'diff --git i/blah.txt w/blah.txt',
\ 'index f5c6aff..3fbde56 100644',
\ '--- i/blah.txt',
\ '+++ w/blah.txt',
\ '@@ -2,0 +3,1 @@ b',
\ '+x'
\ ], "\n")."\n"
call assert_equal(expected, gitgutter#hunk#fix_file_references(filepath, hunk_diff))
" Backslashes in filename; quotation marks
let hunk_diff = join([
\ 'diff --git "a/C:\\Users\\FOO~1.PAR\\AppData\\Local\\Temp\\nvimJcmSv9\\11.1.vim" "b/C:\\Users\\FOO~1.PAR\\AppData\\Local\\Temp\\nvimJcmSv9\\12.1.vim"',
\ 'index f42aeb0..4930403 100644',
\ '--- "a/C:\\Users\\FOO~1.PAR\\AppData\\Local\\Temp\\nvimJcmSv9\\11.1.vim"',
\ '+++ "b/C:\\Users\\FOO~1.PAR\\AppData\\Local\\Temp\\nvimJcmSv9\\12.1.vim"',
\ '@@ -172,0 +173 @@ stuff',
\ '+x'
\ ], "\n")."\n"
let filepath = 'init.vim'
let expected = join([
\ 'diff --git "a/init.vim" "b/init.vim"',
\ 'index f42aeb0..4930403 100644',
\ '--- "a/init.vim"',
\ '+++ "b/init.vim"',
\ '@@ -172,0 +173 @@ stuff',
\ '+x'
\ ], "\n")."\n"
call assert_equal(expected, gitgutter#hunk#fix_file_references(filepath, hunk_diff))
endfunction