Subversion Repositories openrisc_2011-10-31

# Copyright (C) 2010 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

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program.  If not, see .

# This file is part of the GDB testsuite.  It tests the mechanism

# exposing values to Python.

if $tracelevel then {

    strace $tracelevel

}

set testfile "py-symbol"

set srcfile ${testfile}.c

set binfile ${objdir}/${subdir}/${testfile}

if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {

    untested "Couldn't compile ${srcfile}"

    return -1

}

# Run a command in GDB, and report a failure if a Python exception is thrown.

# If report_pass is true, report a pass if no exception is thrown.

proc gdb_py_test_silent_cmd {cmd name report_pass} {

  global gdb_prompt

  gdb_test_multiple $cmd $name {

      -re "Traceback.*$gdb_prompt $"  { fail $name }

      -re "$gdb_prompt $"             { if $report_pass { pass $name } }

  }

}

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

# Skip all tests if Python scripting is not enabled.

if { [skip_python_tests] } { continue }

if ![runto_main] then {

    fail "Can't run to main"

    return 0

}

global hex decimal

gdb_breakpoint [gdb_get_line_number "Block break here."]

gdb_continue_to_breakpoint "Block break here."

gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0

gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0

# Test is_argument attribute.

gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable a" 0

gdb_test "python print arg\[0\].is_variable" "False" "Test arg.is_variable"

gdb_test "python print arg\[0\].is_constant" "False" "Test arg.is_constant"

gdb_test "python print arg\[0\].is_argument" "True" "Test arg.is_argument"

gdb_test "python print arg\[0\].is_function" "False" "Test arg.is_function"

# Test is_function attribute.

gdb_py_test_silent_cmd "python func = frame.block().function" "Get block" 0

gdb_test "python print func.is_variable" "False" "Test func.is_variable"

gdb_test "python print func.is_constant" "False" "Test func.is_constant"

gdb_test "python print func.is_argument" "False" "Test func.is_argument"

gdb_test "python print func.is_function" "True" "Test func.is_function"

gdb_test "python print func.name" "func" "Test func.name"

gdb_test "python print func.print_name" "func" "Test func.print_name"

gdb_test "python print func.linkage_name" "func" "Test func.linkage_name"

gdb_test "python print func.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"

gdb_breakpoint [gdb_get_line_number "Break at end."]

gdb_continue_to_breakpoint "Break at end."

gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0

# Test is_variable attribute.

gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0

gdb_test "python print a\[0\].is_variable" "True" "Test a.is_variable"

gdb_test "python print a\[0\].is_constant" "False" "Test a.is_constant"

gdb_test "python print a\[0\].is_argument" "False" "Test a.is_argument"

gdb_test "python print a\[0\].is_function" "False" "Test a.is_function"

gdb_test "python print a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED" "True" "Test a.addr_class"

# Test is_constant attribute

gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get variable a" 0

gdb_test "python print t\[0\].is_variable" "False" "Test t.is_variable"

gdb_test "python print t\[0\].is_constant" "True" "Test t.is_constant"

gdb_test "python print t\[0\].is_argument" "False" "Test t.is_argument"

gdb_test "python print t\[0\].is_function" "False" "Test t.is_function"

gdb_test "python print t\[0\].addr_class == gdb.SYMBOL_LOC_CONST" "True" "Test t.addr_class"

gdb_test "python print t\[0\].symtab" "gdb.python/py-symbol.c.*" "Get symtab"

# C++ tests

# Recompile binary.

 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug c++"] != "" } {

     untested "Couldn't compile ${srcfile} in c++ mode"

     return -1

 }

# Start with a fresh gdb.

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

if ![runto_main] then {

    fail "Can't run to main"

    return 0

}

gdb_breakpoint [gdb_get_line_number "Break in class."]

gdb_continue_to_breakpoint "Break in class."

gdb_py_test_silent_cmd "python cplusframe = gdb.selected_frame()" "Get Frame" 0

gdb_py_test_silent_cmd "python cplusfunc = cplusframe.block().function" "Get block" 0

gdb_test "python print cplusfunc.is_variable" "False" "Test func.is_variable"

gdb_test "python print cplusfunc.is_constant" "False" "Test func.is_constant"

gdb_test "python print cplusfunc.is_argument" "False" "Test func.is_argument"

gdb_test "python print cplusfunc.is_function" "True" "Test func.is_function"

gdb_test "python print cplusfunc.name" "SimpleClass::valueofi().*" "Test func.name"

gdb_test "python print cplusfunc.print_name" "SimpleClass::valueofi().*" "Test func.print_name"

gdb_test "python print cplusfunc.linkage_name" "SimpleClass::valueofi().*" "Test func.linkage_name"

gdb_test "python print cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"