| """ |
| Test that the lldb editline handling is configured correctly. |
| """ |
| |
| |
| |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| from lldbsuite.test.lldbpexpect import PExpectTest |
| |
| |
| class EditlineTest(PExpectTest): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @skipIfAsan |
| @skipIfEditlineSupportMissing |
| def test_left_right_arrow(self): |
| """Test that ctrl+left/right arrow navigates words correctly. |
| |
| Note: just sending escape characters to pexpect and checking the buffer |
| doesn't work well, so we run real commands. We want to type |
| "help command" while exercising word-navigation, so type it as below, |
| where [] indicates cursor position. |
| |
| 1. Send "el rint" -> "el rint[]" |
| 2. Ctrl+left once -> "el []rint" |
| 3. Send "p" -> "el p[]rint" |
| 4. Ctrl+left twice -> "[]el print" |
| 5. Send "h" -> "h[]el print" |
| 6. Ctrl+right -> "hel[] print" |
| 7. Send "p" -> "help print" |
| """ |
| self.launch() |
| |
| escape_pairs = [ |
| ("\x1b[1;5D", "\x1b[1;5C"), |
| ("\x1b[5D", "\x1b[5C"), |
| ("\x1b\x1b[D", "\x1b\x1b[C"), |
| ] |
| for (l_escape, r_escape) in escape_pairs: |
| self.expect("el rint{L}p{L}{L}h{R}p".format( |
| L=l_escape, R=r_escape), substrs=["Syntax: print"]) |
| |
| self.quit() |