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			310 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
			
		
		
	
	
			310 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Lua
		
	
	
	
	
	
local t = require('test.functional.testutil')()
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local Screen = require('test.functional.ui.screen')
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local eq = t.eq
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local clear = t.clear
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local command = t.command
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local pathsep = t.get_pathsep()
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local is_os = t.is_os
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local api = t.api
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local exec_lua = t.exec_lua
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local feed_command = t.feed_command
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local feed = t.feed
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local fn = t.fn
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local stdpath = fn.stdpath
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local pcall_err = t.pcall_err
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local matches = t.matches
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local read_file = t.read_file
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describe('vim.secure', function()
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  describe('read()', function()
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    local xstate = 'Xstate'
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    setup(function()
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      clear { env = { XDG_STATE_HOME = xstate } }
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      t.mkdir_p(xstate .. pathsep .. (is_os('win') and 'nvim-data' or 'nvim'))
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      t.write_file(
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        'Xfile',
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        [[
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        let g:foobar = 42
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      ]]
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      )
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    end)
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    teardown(function()
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      os.remove('Xfile')
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      t.rmdir(xstate)
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    end)
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    it('works', function()
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      local screen = Screen.new(80, 8)
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      screen:attach()
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      screen:set_default_attr_ids({
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        [1] = { bold = true, foreground = Screen.colors.Blue1 },
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        [2] = { bold = true, reverse = true },
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        [3] = { bold = true, foreground = Screen.colors.SeaGreen },
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        [4] = { reverse = true },
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      })
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      --- XXX: screen:expect() may fail if this path is too long.
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      local cwd = fn.getcwd()
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      -- Need to use feed_command instead of exec_lua because of the confirmation prompt
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      feed_command([[lua vim.secure.read('Xfile')]])
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      screen:expect {
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        grid = [[
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                                                                                        |
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        {1:~                                                                               }|*3
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        {2:                                                                                }|
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        :lua vim.secure.read('Xfile')                                                   |
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        {3:]]
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          .. cwd
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          .. pathsep
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          .. [[Xfile is not trusted.}{MATCH:%s+}|
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        {3:[i]gnore, (v)iew, (d)eny, (a)llow: }^                                             |
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      ]],
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      }
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      feed('d')
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      screen:expect {
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        grid = [[
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        ^                                                                                |
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        {1:~                                                                               }|*6
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                                                                                        |
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      ]],
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      }
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      local trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('! %s', cwd .. pathsep .. 'Xfile'), vim.trim(trust))
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      eq(vim.NIL, exec_lua([[return vim.secure.read('Xfile')]]))
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      os.remove(stdpath('state') .. pathsep .. 'trust')
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      feed_command([[lua vim.secure.read('Xfile')]])
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      screen:expect {
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        grid = [[
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                                                                                        |
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        {1:~                                                                               }|*3
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        {2:                                                                                }|
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        :lua vim.secure.read('Xfile')                                                   |
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        {3:]]
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          .. cwd
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          .. pathsep
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          .. [[Xfile is not trusted.}{MATCH:%s+}|
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        {3:[i]gnore, (v)iew, (d)eny, (a)llow: }^                                             |
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      ]],
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      }
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      feed('a')
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      screen:expect {
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        grid = [[
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        ^                                                                                |
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        {1:~                                                                               }|*6
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                                                                                        |
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      ]],
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      }
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      local hash = fn.sha256(read_file('Xfile'))
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('%s %s', hash, cwd .. pathsep .. 'Xfile'), vim.trim(trust))
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      eq(vim.NIL, exec_lua([[vim.secure.read('Xfile')]]))
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      os.remove(stdpath('state') .. pathsep .. 'trust')
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      feed_command([[lua vim.secure.read('Xfile')]])
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      screen:expect {
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        grid = [[
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                                                                                        |
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        {1:~                                                                               }|*3
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        {2:                                                                                }|
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        :lua vim.secure.read('Xfile')                                                   |
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        {3:]]
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          .. cwd
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          .. pathsep
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          .. [[Xfile is not trusted.}{MATCH:%s+}|
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        {3:[i]gnore, (v)iew, (d)eny, (a)llow: }^                                             |
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      ]],
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      }
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      feed('i')
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      screen:expect {
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        grid = [[
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        ^                                                                                |
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        {1:~                                                                               }|*6
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                                                                                        |
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      ]],
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      }
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      -- Trust database is not updated
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(nil, trust)
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      feed_command([[lua vim.secure.read('Xfile')]])
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      screen:expect {
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        grid = [[
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                                                                                        |
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        {1:~                                                                               }|*3
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        {2:                                                                                }|
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        :lua vim.secure.read('Xfile')                                                   |
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        {3:]]
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          .. cwd
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          .. pathsep
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          .. [[Xfile is not trusted.}{MATCH:%s+}|
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        {3:[i]gnore, (v)iew, (d)eny, (a)llow: }^                                             |
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      ]],
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      }
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      feed('v')
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      screen:expect {
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        grid = [[
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          ^let g:foobar = 42                                                             |
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        {1:~                                                                               }|*2
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        {2:]]
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          .. fn.fnamemodify(cwd, ':~')
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          .. pathsep
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          .. [[Xfile [RO]{MATCH:%s+}}|
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                                                                                        |
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        {1:~                                                                               }|
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        {4:[No Name]                                                                       }|
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                                                                                        |
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      ]],
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      }
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      -- Trust database is not updated
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(nil, trust)
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      -- Cannot write file
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      pcall_err(command, 'write')
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      eq(true, api.nvim_get_option_value('readonly', {}))
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    end)
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  end)
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  describe('trust()', function()
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    local xstate = 'Xstate'
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    setup(function()
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      clear { env = { XDG_STATE_HOME = xstate } }
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      t.mkdir_p(xstate .. pathsep .. (is_os('win') and 'nvim-data' or 'nvim'))
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    end)
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    teardown(function()
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      t.rmdir(xstate)
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    end)
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    before_each(function()
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      t.write_file('test_file', 'test')
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    end)
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    after_each(function()
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      os.remove('test_file')
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    end)
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    it('returns error when passing both path and bufnr', function()
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      matches(
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        '"path" and "bufnr" are mutually exclusive',
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        pcall_err(exec_lua, [[vim.secure.trust({action='deny', bufnr=0, path='test_file'})]])
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      )
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    end)
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    it('returns error when passing neither path or bufnr', function()
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      matches(
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        'one of "path" or "bufnr" is required',
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        pcall_err(exec_lua, [[vim.secure.trust({action='deny'})]])
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      )
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    end)
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    it('trust then deny then remove a file using bufnr', function()
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      local cwd = fn.getcwd()
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      local hash = fn.sha256(read_file('test_file'))
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      local full_path = cwd .. pathsep .. 'test_file'
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      command('edit test_file')
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='allow', bufnr=0})}]]))
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      local trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('%s %s', hash, full_path), vim.trim(trust))
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='deny', bufnr=0})}]]))
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('! %s', full_path), vim.trim(trust))
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='remove', bufnr=0})}]]))
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq('', vim.trim(trust))
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    end)
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    it('deny then trust then remove a file using bufnr', function()
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      local cwd = fn.getcwd()
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      local hash = fn.sha256(read_file('test_file'))
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      local full_path = cwd .. pathsep .. 'test_file'
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      command('edit test_file')
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='deny', bufnr=0})}]]))
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      local trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('! %s', full_path), vim.trim(trust))
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='allow', bufnr=0})}]]))
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('%s %s', hash, full_path), vim.trim(trust))
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='remove', bufnr=0})}]]))
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq('', vim.trim(trust))
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    end)
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    it('trust using bufnr then deny then remove a file using path', function()
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      local cwd = fn.getcwd()
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      local hash = fn.sha256(read_file('test_file'))
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      local full_path = cwd .. pathsep .. 'test_file'
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      command('edit test_file')
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='allow', bufnr=0})}]]))
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      local trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('%s %s', hash, full_path), vim.trim(trust))
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      eq(
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        { true, full_path },
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        exec_lua([[return {vim.secure.trust({action='deny', path='test_file'})}]])
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      )
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('! %s', full_path), vim.trim(trust))
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      eq(
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        { true, full_path },
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        exec_lua([[return {vim.secure.trust({action='remove', path='test_file'})}]])
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      )
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq('', vim.trim(trust))
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    end)
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    it('deny then trust then remove a file using bufnr', function()
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      local cwd = fn.getcwd()
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      local hash = fn.sha256(read_file('test_file'))
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      local full_path = cwd .. pathsep .. 'test_file'
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      command('edit test_file')
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      eq(
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        { true, full_path },
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        exec_lua([[return {vim.secure.trust({action='deny', path='test_file'})}]])
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      )
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      local trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('! %s', full_path), vim.trim(trust))
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      eq({ true, full_path }, exec_lua([[return {vim.secure.trust({action='allow', bufnr=0})}]]))
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq(string.format('%s %s', hash, full_path), vim.trim(trust))
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      eq(
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        { true, full_path },
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        exec_lua([[return {vim.secure.trust({action='remove', path='test_file'})}]])
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      )
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      trust = read_file(stdpath('state') .. pathsep .. 'trust')
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      eq('', vim.trim(trust))
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    end)
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    it('trust returns error when buffer not associated to file', function()
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      command('new')
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      eq(
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        { false, 'buffer is not associated with a file' },
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        exec_lua([[return {vim.secure.trust({action='allow', bufnr=0})}]])
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      )
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    end)
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  end)
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end)
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