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# Copyright (C) 2008, 2009, 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 <http://www.gnu.org/licenses/>.
# This file is part of the GDB testsuite. It tests the mechanism
# exposing values to Python.
if $tracelevel then {
strace $tracelevel
}
# Start with a fresh gdb.
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_test_multiple "python print 23" "verify python support" {
-re "not supported.*$gdb_prompt $" {
unsupported "python support is disabled"
# If Python is not supported, verify that sourcing a python script
# causes an error.
gdb_test "source $srcdir/$subdir/source2.py" "Error in sourced command file:.*"
return -1
}
-re "$gdb_prompt $" {}
}
# Usage: gdb_py_test_multiple NAME INPUT RESULT {INPUT RESULT}...
# Run a test named NAME, consisting of multiple lines of input.
# After each input line INPUT, search for result line RESULT.
# Succeed if all results are seen; fail otherwise.
proc gdb_py_test_multiple {name args} {
global gdb_prompt
foreach {input result} $args {
if {[gdb_test_multiple $input "$name - $input" {
-re "\[\r\n\]*($result)\[\r\n\]+($gdb_prompt | *>)$" {
pass "$name - $input"
}
}]} {
return 1
}
}
return 0
}
gdb_py_test_multiple "multi-line python command" \
"python" "" \
"print 23" "" \
"end" "23"
gdb_py_test_multiple "show python command" \
"define zzq" "Type commands for definition of .* just \"end\"\\.*" \
"python" "" \
"print 23" "" \
"end" "" \
"end" "" \
"show user zzq" "User command \"zzq\":.* python.*print 23.* end"
gdb_py_test_multiple "indented multi-line python command" \
"python" "" \
"def foo ():" "" \
" print 'hello, world!'" "" \
"foo ()" "" \
"end" "hello, world!"
gdb_test "source $srcdir/$subdir/source2.py" "yes"
gdb_test "python print gdb.current_objfile()" "None"
gdb_test "python print gdb.objfiles()" "\\\[\\\]"
# Test http://bugs.python.org/issue4434 workaround in configure.ac
gdb_test "python import itertools; print 'IMPOR'+'TED'" "IMPORTED" "pythonX.Y/lib-dynload/*.so"
gdb_test_no_output \
"python x = gdb.execute('printf \"%d\", 23', to_string = True)"
gdb_test "python print x" "23"
# Test (no) pagination of the executed command.
gdb_test "show height" {Number of lines gdb thinks are in a page is unlimited\.}
set lines 10
gdb_test_no_output "set height $lines"
set test "verify pagination beforehand"
gdb_test_multiple "python print \"\\n\" * $lines" $test {
-re "---Type <return> to continue, or q <return> to quit---$" {
pass $test
}
}
gdb_test "q" "Quit" "verify pagination beforehand: q"
gdb_test "python if gdb.execute('python print \"\\\\n\" * $lines', to_string=True) == \"\\n\" * [expr $lines + 1]: print \"yes\"" "yes" "gdb.execute does not page"
set test "verify pagination afterwards"
gdb_test_multiple "python print \"\\n\" * $lines" $test {
-re "---Type <return> to continue, or q <return> to quit---$" {
pass $test
}
}
gdb_test "q" "Quit" "verify pagination afterwards: q"