diff options
Diffstat (limited to 'test/functional/ui/input_spec.lua')
| -rw-r--r-- | test/functional/ui/input_spec.lua | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/test/functional/ui/input_spec.lua b/test/functional/ui/input_spec.lua index f8842901c1..7d5521485c 100644 --- a/test/functional/ui/input_spec.lua +++ b/test/functional/ui/input_spec.lua @@ -2,6 +2,7 @@ local helpers = require('test.functional.helpers')(after_each) local clear, feed_command, nvim = helpers.clear, helpers.feed_command, helpers.nvim local feed, next_message, eq = helpers.feed, helpers.next_message, helpers.eq local expect = helpers.expect +local write_file = helpers.write_file local Screen = require('test.functional.ui.screen') describe('mappings', function() @@ -124,3 +125,92 @@ describe('input utf sequences that contain CSI/K_SPECIAL', function() expect('…') end) end) + +describe('input non-printable chars', function() + it("doesn't crash when echoing them back", function() + write_file("Xtest-overwrite", [[foobar]]) + clear() + local screen = Screen.new(60,8) + screen:set_default_attr_ids({ + [1] = {bold = true, foreground = Screen.colors.Blue1}, + [2] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red}, + [3] = {bold = true, foreground = Screen.colors.SeaGreen4} + }) + screen:attach() + + feed_command("e Xtest-overwrite") + screen:expect([[ + ^foobar | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + "Xtest-overwrite" [noeol] 1L, 6C | + ]]) + + -- The timestamp is in second resolution, wait two seconds to be sure. + screen:sleep(2000) + write_file("Xtest-overwrite", [[smurf]]) + feed_command("w") + screen:expect([[ + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + "Xtest-overwrite" | + {2:WARNING: The file has been changed since reading it!!!} | + {3:Do you really want to write to it (y/n)?}^ | + ]]) + + feed("u") + screen:expect([[ + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + "Xtest-overwrite" | + {2:WARNING: The file has been changed since reading it!!!} | + {3:Do you really want to write to it (y/n)?}u | + {3:Do you really want to write to it (y/n)?}^ | + ]]) + + feed("\005") + screen:expect([[ + {1:~ }| + {1:~ }| + {1:~ }| + "Xtest-overwrite" | + {2:WARNING: The file has been changed since reading it!!!} | + {3:Do you really want to write to it (y/n)?}u | + {3:Do you really want to write to it (y/n)?} | + {3:Do you really want to write to it (y/n)?}^ | + ]]) + + feed("n") + screen:expect([[ + {1:~ }| + {1:~ }| + "Xtest-overwrite" | + {2:WARNING: The file has been changed since reading it!!!} | + {3:Do you really want to write to it (y/n)?}u | + {3:Do you really want to write to it (y/n)?} | + {3:Do you really want to write to it (y/n)?}n | + {3:Press ENTER or type command to continue}^ | + ]]) + + feed("<cr>") + screen:expect([[ + ^foobar | + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + {1:~ }| + | + ]]) + end) +end) |