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Before:
function! TestCallback(buffer, output)
return [
\ {
\ 'lnum': 1,
\ 'bufnr': 1,
\ 'vcol': 0,
\ 'linter_name': 'testlinter',
\ 'nr': -1,
\ 'type': 'E',
\ 'col': 1,
\ 'text': 'Test Error',
\ },
\]
endfunction
call ale#linter#Define('foobar', {
\ 'name': 'testlinter',
\ 'callback': 'TestCallback',
\ 'executable': 'echo',
\ 'command': 'echo',
\})
let g:ale_buffer_info = {}
After:
unlet! b:in_sandbox
unlet! b:result
delfunction TestCallback
call ale#linter#Reset()
let g:ale_buffer_info = {}
Given foobar (Some imaginary filetype):
foo
bar
baz
Execute(ale#util#InSandbox should return 1 when in a sandbox):
sandbox let b:in_sandbox = ale#util#InSandbox()
Assert b:in_sandbox, 'ale#util#InSandbox() returned 0 for a sandbox command'
Execute(ALE shouldn't blow up when run from a sandbox):
AssertEqual 'foobar', &filetype
sandbox call ale#Queue(0)
sandbox call ale#Queue(1)
Execute(ALE shouldn't blow up if file cleanup happens in a sandbox):
" Make a call to an engine function first, so the function will be defined
" before we make the sandbox call.
"
" You are not allowed to define any functions in the sandbox.
call ale#engine#InitBufferInfo(3)
let g:ale_buffer_info[3] = {
\ 'temporary_file_list': ['/tmp/foo'],
\ 'temporary_directory_list': ['/tmp/bar'],
\}
sandbox call ale#command#RemoveManagedFiles(3)
AssertEqual ['/tmp/foo'], g:ale_buffer_info[3].temporary_file_list
AssertEqual ['/tmp/bar'], g:ale_buffer_info[3].temporary_directory_list
Execute(You shouldn't be able to define linters from the sandbox):
call ale#linter#Reset()
call ale#linter#PreventLoading('testft')
AssertThrows sandbox call ale#linter#Define('testft', {
\ 'name': 'testlinter',
\ 'output_stream': 'stdout',
\ 'executable': 'testlinter',
\ 'command': 'testlinter',
\ 'callback': 'testCB',
\})
AssertEqual 'Vim(let):E48: Not allowed in sandbox', g:vader_exception
AssertEqual [], ale#linter#GetAll(['testft'])
Execute(You shouldn't be able to register fixers from the sandbox):
call ale#fix#registry#Clear()
AssertThrows sandbox call ale#fix#registry#Add('prettier', '', ['javascript'], 'prettier')
AssertEqual 'Vim(let):E48: Not allowed in sandbox', g:vader_exception
AssertEqual [], ale#fix#registry#CompleteFixers('', 'ALEFix ', 7)
Execute(You shouldn't be able to get linters from the sandbox, to prevent tampering):
AssertThrows sandbox call ale#linter#GetLintersLoaded()
AssertEqual 'Vim(let):E48: Not allowed in sandbox', g:vader_exception
call ale#linter#Reset()
sandbox let b:result = ale#linter#GetAll(['testft'])
AssertEqual 0, len(b:result)
let b:result = ale#linter#GetAll(['testft'])
AssertEqual 1, len(b:result)
sandbox let b:result = ale#linter#GetAll(['testft'])
AssertEqual 0, len(b:result)
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