| """ |
| Test some lldb command abbreviations and aliases for proper resolution. |
| """ |
| |
| from __future__ import print_function |
| |
| |
| import os |
| import time |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| class AbbreviationsTestCase(TestBase): |
| |
| mydir = TestBase.compute_mydir(__file__) |
| |
| @no_debug_info_test |
| def test_command_abbreviations_and_aliases(self): |
| command_interpreter = self.dbg.GetCommandInterpreter() |
| self.assertTrue(command_interpreter, VALID_COMMAND_INTERPRETER) |
| result = lldb.SBCommandReturnObject() |
| |
| # Check that abbreviations are expanded to the full command. |
| command_interpreter.ResolveCommand("ap script", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual("apropos script", result.GetOutput()) |
| |
| command_interpreter.ResolveCommand("h", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual("help", result.GetOutput()) |
| |
| # Check resolution of abbreviations for multi-word commands. |
| command_interpreter.ResolveCommand("lo li", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual("log list", result.GetOutput()) |
| |
| command_interpreter.ResolveCommand("br s", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual("breakpoint set", result.GetOutput()) |
| |
| # Try an ambiguous abbreviation. |
| # "pl" could be "platform" or "plugin". |
| command_interpreter.ResolveCommand("pl", result) |
| self.assertFalse(result.Succeeded()) |
| self.assertTrue(result.GetError().startswith("Ambiguous command")) |
| |
| # Make sure an unabbreviated command is not mangled. |
| command_interpreter.ResolveCommand( |
| "breakpoint set --name main --line 123", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual( |
| "breakpoint set --name main --line 123", |
| result.GetOutput()) |
| |
| # Create some aliases. |
| self.runCmd("com a alias com al") |
| self.runCmd("alias gurp help") |
| |
| # Check that an alias is replaced with the actual command |
| command_interpreter.ResolveCommand("gurp target create", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual("help target create", result.GetOutput()) |
| |
| # Delete the alias and make sure it no longer has an effect. |
| self.runCmd("com u gurp") |
| command_interpreter.ResolveCommand("gurp", result) |
| self.assertFalse(result.Succeeded()) |
| |
| # Check aliases with text replacement. |
| self.runCmd("alias pltty process launch -s -o %1 -e %1") |
| command_interpreter.ResolveCommand("pltty /dev/tty0", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual( |
| "process launch -s -o /dev/tty0 -e /dev/tty0", |
| result.GetOutput()) |
| |
| self.runCmd("alias xyzzy breakpoint set -n %1 -l %2") |
| command_interpreter.ResolveCommand("xyzzy main 123", result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual( |
| "breakpoint set -n main -l 123", |
| result.GetOutput().strip()) |
| |
| # And again, without enough parameters. |
| command_interpreter.ResolveCommand("xyzzy main", result) |
| self.assertFalse(result.Succeeded()) |
| |
| # Check a command that wants the raw input. |
| command_interpreter.ResolveCommand( |
| r'''sc print("\n\n\tHello!\n")''', result) |
| self.assertTrue(result.Succeeded()) |
| self.assertEqual( |
| r'''script print("\n\n\tHello!\n")''', |
| result.GetOutput()) |
| |
| # Prompt changing stuff should be tested, but this doesn't seem like the |
| # right test to do it in. It has nothing to do with aliases or abbreviations. |
| #self.runCmd("com sou ./change_prompt.lldb") |
| # self.expect("settings show prompt", |
| # startstr = 'prompt (string) = "[with-three-trailing-spaces] "') |
| #self.runCmd("settings clear prompt") |
| # self.expect("settings show prompt", |
| # startstr = 'prompt (string) = "(lldb) "') |
| #self.runCmd("se se prompt 'Sycamore> '") |
| # self.expect("se sh prompt", |
| # startstr = 'prompt (string) = "Sycamore> "') |
| #self.runCmd("se cl prompt") |
| # self.expect("set sh prompt", |
| # startstr = 'prompt (string) = "(lldb) "') |
