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[/] [openrisc/] [trunk/] [gnu-old/] [gdb-7.1/] [gdb/] [testsuite/] [gdb.python/] [py-frame.exp] - Blame information for rev 842

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1 227 jeremybenn
# Copyright (C) 2009, 2010 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program.  If not, see .
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# This file is part of the GDB testsuite.  It tests the mechanism
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# exposing values to Python.
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if $tracelevel then {
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    strace $tracelevel
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}
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set testfile "py-frame"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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    untested "Couldn't compile ${srcfile}"
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    return -1
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}
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# Run a command in GDB, and report a failure if a Python exception is thrown.
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# If report_pass is true, report a pass if no exception is thrown.
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proc gdb_py_test_silent_cmd {cmd name report_pass} {
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  global gdb_prompt
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  gdb_test_multiple $cmd $name {
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      -re "Traceback.*$gdb_prompt $"  { fail $name }
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      -re "$gdb_prompt $"             { if $report_pass { pass $name } }
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  }
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}
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# Start with a fresh gdb.
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gdb_exit
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_load ${binfile}
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gdb_test_multiple "python print 'hello, world!'" "verify python support" {
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    -re "not supported.*$gdb_prompt $"  {
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      unsupported "python support is disabled"
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      return -1
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    }
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    -re "$gdb_prompt $" {}
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}
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# The following tests require execution.
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if ![runto_main] then {
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    fail "Can't run to main"
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    return 0
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}
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gdb_breakpoint "f2"
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gdb_continue_to_breakpoint "breakpoint at f2"
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gdb_test "up" "" ""
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gdb_py_test_silent_cmd "python f1 = gdb.selected_frame ()" "get second frame" 0
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gdb_py_test_silent_cmd "python f0 = f1.newer ()" "get first frame" 0
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gdb_test "python print 'result =', f0 == f1" " = False" "test equality comparison (false)"
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gdb_test "python print 'result =', f0 == f0" " = True" "test equality comparison (true)"
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gdb_test "python print 'result =', f0 != f1" " = True" "test inequality comparison (true)"
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gdb_test "python print 'result =', f0 != f0" " = False" "test inequality comparison (false)"
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gdb_test "python print 'result =', f0.is_valid ()" " = True" "test Frame.is_valid"
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gdb_test "python print 'result =', f0.name ()" " = f2" "test Frame.name"
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gdb_test "python print 'result =', f0.type () == gdb.NORMAL_FRAME" " = True" "test Frame.type"
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gdb_test "python print 'result =', f0.unwind_stop_reason () == gdb.FRAME_UNWIND_NO_REASON" " = True" "test Frame.type"
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gdb_test "python print 'result =', gdb.frame_stop_reason_string (gdb.FRAME_UNWIND_INNER_ID)" " = previous frame inner to this frame \\(corrupt stack\\?\\)" "test gdb.frame_stop_reason_string"
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gdb_test "python print 'result =', f0.pc ()" " = \[0-9\]+" "test Frame.pc"
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gdb_test "python print 'result =', f0.older () == f1" " = True" "test Frame.older"
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gdb_test "python print 'result =', f1.newer () == f0" " = True" "test Frame.newer"
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gdb_test "python print 'result =', f0.read_var ('variable_which_surely_doesnt_exist')" \
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  "ValueError: variable 'variable_which_surely_doesnt_exist' not found.*Error while executing Python code." \
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  "test Frame.read_var - error"
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gdb_test "python print 'result =', f0.read_var ('a')" " = 1" "test Frame.read_var - success"
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gdb_test "python print 'result =', gdb.selected_frame () == f1" " = True" "test gdb.selected_frame"

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