diff options
Diffstat (limited to 'gdb/testsuite/gdb.python/py-cmd.exp')
| -rw-r--r-- | gdb/testsuite/gdb.python/py-cmd.exp | 95 |
1 files changed, 90 insertions, 5 deletions
diff --git a/gdb/testsuite/gdb.python/py-cmd.exp b/gdb/testsuite/gdb.python/py-cmd.exp index 82cb4cb..5ac5712 100644 --- a/gdb/testsuite/gdb.python/py-cmd.exp +++ b/gdb/testsuite/gdb.python/py-cmd.exp @@ -1,4 +1,4 @@ -# Copyright (C) 2009-2024 Free Software Foundation, Inc. +# Copyright (C) 2009-2025 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -128,19 +128,19 @@ gdb_test "test_error_cmd ugh" "you lose!" "call error command" gdb_test "python print (gdb.string_to_argv (\"1 2 3\"))" \ {\['1', '2', '3'\]} \ - "string_to_argv (\"1 2 3\")" + "string_to_argv (\"1 2 3\"), case 1" gdb_test "python print (gdb.string_to_argv (\"'1 2' 3\"))" \ {\['1 2', '3'\]} \ - "string_to_argv (\"'1 2' 3\")" + "string_to_argv (\"'1 2' 3\"), case 2" gdb_test "python print (gdb.string_to_argv ('\"1 2\" 3'))" \ {\['1 2', '3'\]} \ - "string_to_argv ('\"1 2\" 3')" + "string_to_argv ('\"1 2\" 3'), case 3" gdb_test "python print (gdb.string_to_argv ('1\\ 2 3'))" \ {\['1 2', '3'\]} \ - "string_to_argv ('1\\ 2 3')" + "string_to_argv ('1\\ 2 3'), case 4" # Test user-defined python commands. gdb_test_multiline "input simple user-defined command" \ @@ -328,4 +328,89 @@ proc_with_prefix test_command_redefining_itself {} { "call command redefining itself 2" } +# Try to create commands using unknown prefixes and check GDB gives an +# error. There's also a test in here for an ambiguous prefix, which +# gives the same error. +proc_with_prefix test_unknown_prefix {} { + clean_restart + + gdb_test_no_output "python gdb.Command('foo1', gdb.COMMAND_NONE, prefix=True)" + gdb_test_no_output "python gdb.Command('foo cmd', gdb.COMMAND_NONE)" + + foreach prefix { "xxx" "foo xxx" "foo1 xxx" } { + gdb_test "python gdb.Command('$prefix cmd', gdb.COMMAND_NONE)" \ + [multi_line \ + "Python Exception <class 'RuntimeError'>: Could not find command prefix $prefix\\." \ + "Error occurred in Python: Could not find command prefix $prefix\\."] + } + + gdb_test_no_output "python gdb.Command('foo2', gdb.COMMAND_NONE, prefix=True)" + + foreach prefix { "foo" "foo xxx" "foo1 xxx" "foo2 xxx" } { + gdb_test "python gdb.Command('$prefix cmd2', gdb.COMMAND_NONE)" \ + [multi_line \ + "Python Exception <class 'RuntimeError'>: Could not find command prefix $prefix\\." \ + "Error occurred in Python: Could not find command prefix $prefix\\."] + } +} + +# Check what happens if a command object is called without an 'invoke' +# method. +proc_with_prefix test_deleting_invoke_methods {} { + clean_restart + + gdb_test_multiline "create 'foo' prefix command" \ + "python" "" \ + "class test_prefix(gdb.Command):" "" \ + " def __init__ (self):" "" \ + " super().__init__ (\"foo\", gdb.COMMAND_USER, prefix=True)" "" \ + " def invoke (self, arg, from_tty):" "" \ + " print(\"In 'foo' invoke: %s\" % arg)" "" \ + "foo = test_prefix()" "" \ + "end" "" + + gdb_test_multiline "create 'foo bar' command" \ + "python" "" \ + "class test_cmd(gdb.Command):" "" \ + " def __init__ (self):" "" \ + " super().__init__ (\"foo bar\", gdb.COMMAND_USER)" "" \ + " def invoke (self, arg, from_tty):" "" \ + " print(\"In 'foo bar' invoke: %s\" % arg)" "" \ + "foo_bar = test_cmd()" "" \ + "end" "" + + gdb_test "foo def" "In 'foo' invoke: def" \ + "call 'foo' with an unknown sub-command" + + gdb_test "foo bar def" "In 'foo bar' invoke: def" \ + "call 'foo bar' with arguments" + + gdb_test_no_output "python del(foo_bar.__class__.invoke)" \ + "delete invoke from test_cmd class" + + with_test_prefix "after deleting test_cmd.invoke" { + gdb_test "foo def" "In 'foo' invoke: def" \ + "call 'foo' with an unknown sub-command" + + gdb_test "foo bar def" \ + "^Python command object missing 'invoke' method\\." \ + "call 'foo bar' with arguments" + } + + gdb_test_no_output "python del(foo.__class__.invoke)" \ + "delete invoke from test_prefix class" + + with_test_prefix "after deleting test_prefix.invoke" { + gdb_test "foo def" \ + "^Python command object missing 'invoke' method\\." \ + "call 'foo' with an unknown sub-command" + + gdb_test "foo bar def" \ + "^Python command object missing 'invoke' method\\." \ + "call 'foo bar' with arguments" + } +} + test_command_redefining_itself +test_unknown_prefix +test_deleting_invoke_methods |