URL
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- This comparison shows the changes necessary to convert path
/openrisc/trunk/gnu-old/gdb-7.1/gdb/testsuite/gdb.python
- from Rev 227 to Rev 816
- ↔ Reverse comparison
Rev 227 → Rev 816
/source1
0,0 → 1,19
# This testcase is part of GDB, the GNU debugger. |
|
# Copyright 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 is sourced as python; pick an expression that is not valid for gdb. |
print 'y%ss' % 'e' |
/py-prettyprint.py
0,0 → 1,208
# 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 python pretty |
# printers. |
|
import re |
|
# Test returning a Value from a printer. |
class string_print: |
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
return self.val['whybother']['contents'] |
|
# Test a class-based printer. |
class ContainerPrinter: |
class _iterator: |
def __init__ (self, pointer, len): |
self.start = pointer |
self.pointer = pointer |
self.end = pointer + len |
|
def __iter__(self): |
return self |
|
def next(self): |
if self.pointer == self.end: |
raise StopIteration |
result = self.pointer |
self.pointer = self.pointer + 1 |
return ('[%d]' % int (result - self.start), result.dereference()) |
|
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
return 'container %s with %d elements' % (self.val['name'], self.val['len']) |
|
def children(self): |
return self._iterator(self.val['elements'], self.val['len']) |
|
class pp_s: |
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
a = self.val["a"] |
b = self.val["b"] |
if a.address != b: |
raise Exception("&a(%s) != b(%s)" % (str(a.address), str(b))) |
return " a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" |
|
class pp_ss: |
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
return "a=<" + str(self.val["a"]) + "> b=<" + str(self.val["b"]) + ">" |
|
class pp_sss: |
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
return "a=<" + str(self.val['a']) + "> b=<" + str(self.val["b"]) + ">" |
|
class pp_multiple_virtual: |
def __init__ (self, val): |
self.val = val |
|
def to_string (self): |
return "pp value variable is: " + str (self.val['value']) |
|
class pp_vbase1: |
def __init__ (self, val): |
self.val = val |
|
def to_string (self): |
return "pp class name: " + self.val.type.tag |
|
class pp_nullstr: |
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
return self.val['s'].string(gdb.parameter('target-charset')) |
|
class pp_ns: |
"Print a std::basic_string of some kind" |
|
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
len = self.val['length'] |
return self.val['null_str'].string (gdb.parameter ('target-charset'), length = len) |
|
def display_hint (self): |
return 'string' |
|
class pp_ls: |
"Print a std::basic_string of some kind" |
|
def __init__(self, val): |
self.val = val |
|
def to_string(self): |
return self.val['lazy_str'].lazy_string() |
|
def display_hint (self): |
return 'string' |
|
class pp_outer: |
"Print struct outer" |
|
def __init__ (self, val): |
self.val = val |
|
def to_string (self): |
return "x = %s" % self.val['x'] |
|
def children (self): |
yield 's', self.val['s'] |
yield 'x', self.val['x'] |
|
def lookup_function (val): |
"Look-up and return a pretty-printer that can print val." |
|
# Get the type. |
type = val.type |
|
# If it points to a reference, get the reference. |
if type.code == gdb.TYPE_CODE_REF: |
type = type.target () |
|
# Get the unqualified type, stripped of typedefs. |
type = type.unqualified ().strip_typedefs () |
|
# Get the type name. |
typename = type.tag |
|
if typename == None: |
return None |
|
# Iterate over local dictionary of types to determine |
# if a printer is registered for that type. Return an |
# instantiation of the printer if found. |
for function in pretty_printers_dict: |
if function.match (typename): |
return pretty_printers_dict[function] (val) |
|
# Cannot find a pretty printer. Return None. |
|
return None |
|
|
def register_pretty_printers (): |
pretty_printers_dict[re.compile ('^struct s$')] = pp_s |
pretty_printers_dict[re.compile ('^s$')] = pp_s |
pretty_printers_dict[re.compile ('^S$')] = pp_s |
|
pretty_printers_dict[re.compile ('^struct ss$')] = pp_ss |
pretty_printers_dict[re.compile ('^ss$')] = pp_ss |
pretty_printers_dict[re.compile ('^const S &$')] = pp_s |
pretty_printers_dict[re.compile ('^SSS$')] = pp_sss |
|
pretty_printers_dict[re.compile ('^VirtualTest$')] = pp_multiple_virtual |
pretty_printers_dict[re.compile ('^Vbase1$')] = pp_vbase1 |
|
pretty_printers_dict[re.compile ('^struct nullstr$')] = pp_nullstr |
pretty_printers_dict[re.compile ('^nullstr$')] = pp_nullstr |
|
# Note that we purposely omit the typedef names here. |
# Printer lookup is based on canonical name. |
# However, we do need both tagged and untagged variants, to handle |
# both the C and C++ cases. |
pretty_printers_dict[re.compile ('^struct string_repr$')] = string_print |
pretty_printers_dict[re.compile ('^struct container$')] = ContainerPrinter |
pretty_printers_dict[re.compile ('^string_repr$')] = string_print |
pretty_printers_dict[re.compile ('^container$')] = ContainerPrinter |
|
pretty_printers_dict[re.compile ('^struct ns$')] = pp_ns |
pretty_printers_dict[re.compile ('^ns$')] = pp_ns |
|
pretty_printers_dict[re.compile ('^struct lazystring$')] = pp_ls |
pretty_printers_dict[re.compile ('^lazystring$')] = pp_ls |
|
pretty_printers_dict[re.compile ('^struct outerstruct$')] = pp_outer |
pretty_printers_dict[re.compile ('^outerstruct$')] = pp_outer |
|
pretty_printers_dict = {} |
|
register_pretty_printers () |
gdb.pretty_printers.append (lookup_function) |
/Makefile.in
0,0 → 1,14
VPATH = @srcdir@ |
srcdir = @srcdir@ |
|
EXECUTABLES = py-type py-value py-prettyprint py-template |
|
all info install-info dvi install uninstall installcheck check: |
@echo "Nothing to be done for $@..." |
|
clean mostlyclean: |
-rm -f *~ *.o *.ci |
-rm -f core $(EXECUTABLES) |
|
distclean maintainer-clean realclean: clean |
-rm -f Makefile config.status config.log |
/py-value.c
0,0 → 1,72
/* This testcase is part of GDB, the GNU debugger. |
|
Copyright 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/>. */ |
|
struct s |
{ |
int a; |
int b; |
}; |
|
union u |
{ |
int a; |
float b; |
}; |
|
enum e |
{ |
ONE = 1, |
TWO = 2 |
}; |
|
typedef struct s *PTR; |
|
enum e evalue = TWO; |
|
#ifdef __cplusplus |
void ptr_ref(int*& rptr_int) |
{ |
return; /* break to inspect pointer by reference. */ |
} |
#endif |
|
int |
main (int argc, char *argv[]) |
{ |
char *cp = argv[0]; /* Prevent gcc from optimizing argv[] out. */ |
struct s s; |
union u u; |
PTR x = &s; |
char st[17] = "divide et impera"; |
char nullst[17] = "divide\0et\0impera"; |
const char *sptr = "pointer"; |
const char *embed = "embedded x\201\202\203\204"; |
int a[3] = {1,2,3}; |
int *p = a; |
int i = 2; |
int *ptr_i = &i; |
|
s.a = 3; |
s.b = 5; |
u.a = 7; |
|
#ifdef __cplusplus |
ptr_ref(ptr_i); |
#endif |
|
return 0; /* break to inspect struct and union */ |
} |
py-value.c
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: py-cmd.exp
===================================================================
--- py-cmd.exp (nonexistent)
+++ py-cmd.exp (revision 816)
@@ -0,0 +1,133 @@
+# Copyright (C) 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 .
+
+# This file is part of the GDB testsuite. It tests the mechanism
+# for defining new GDB commands in Python.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+# 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
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_test_multiple "python print 'hello, world!'" "verify python support" {
+ -re "not supported.*$gdb_prompt $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+# Test a simple command.
+
+gdb_py_test_multiple "input simple command" \
+ "python" "" \
+ "class test_cmd (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (test_cmd, self).__init__ (\"test_cmd\", gdb.COMMAND_OBSCURE)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print \"test_cmd output, arg = %s\" % arg" "" \
+ "test_cmd ()" "" \
+ "end" ""
+
+gdb_test "test_cmd ugh" "test_cmd output, arg = ugh" "call simple command"
+
+# Test a prefix command, and a subcommand within it.
+
+gdb_py_test_multiple "input prefix command" \
+ "python" "" \
+ "class prefix_cmd (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (prefix_cmd, self).__init__ (\"prefix_cmd\", gdb.COMMAND_OBSCURE, gdb.COMPLETE_NONE, True)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print \"prefix_cmd output, arg = %s\" % arg" "" \
+ "prefix_cmd ()" "" \
+ "end" ""
+
+gdb_test "prefix_cmd ugh" "prefix_cmd output, arg = ugh" "call prefix command"
+
+gdb_py_test_multiple "input subcommand" \
+ "python" "" \
+ "class subcmd (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (subcmd, self).__init__ (\"prefix_cmd subcmd\", gdb.COMMAND_OBSCURE)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print \"subcmd output, arg = %s\" % arg" "" \
+ "subcmd ()" "" \
+ "end" ""
+
+gdb_test "prefix_cmd subcmd ugh" "subcmd output, arg = ugh" "call subcmd"
+
+# Test prefix command using keyword arguments.
+
+gdb_py_test_multiple "input prefix command, keyword arguments" \
+ "python" "" \
+ "class prefix_cmd2 (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (prefix_cmd2, self).__init__ (\"prefix_cmd2\", gdb.COMMAND_OBSCURE, prefix = True, completer_class = gdb.COMPLETE_FILENAME)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print \"prefix_cmd2 output, arg = %s\" % arg" "" \
+ "prefix_cmd2 ()" "" \
+ "end" ""
+
+gdb_test "prefix_cmd2 argh" "prefix_cmd2 output, arg = argh" "call prefix command, keyword arguments"
+
+gdb_py_test_multiple "input subcommand under prefix_cmd2" \
+ "python" "" \
+ "class subcmd (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (subcmd, self).__init__ (\"prefix_cmd2 subcmd\", gdb.COMMAND_OBSCURE)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print \"subcmd output, arg = %s\" % arg" "" \
+ "subcmd ()" "" \
+ "end" ""
+
+gdb_test "prefix_cmd2 subcmd ugh" "subcmd output, arg = ugh" "call subcmd under prefix_cmd2"
+
+# Test a subcommand in an existing GDB prefix.
+
+gdb_py_test_multiple "input new subcommand" \
+ "python" "" \
+ "class newsubcmd (gdb.Command):" "" \
+ " def __init__ (self):" "" \
+ " super (newsubcmd, self).__init__ (\"info newsubcmd\", gdb.COMMAND_OBSCURE)" "" \
+ " def invoke (self, arg, from_tty):" "" \
+ " print \"newsubcmd output, arg = %s\" % arg" "" \
+ "newsubcmd ()" "" \
+ "end" ""
+
+gdb_test "info newsubcmd ugh" "newsubcmd output, arg = ugh" "call newsubcmd"
Index: py-prettyprint.exp
===================================================================
--- py-prettyprint.exp (nonexistent)
+++ py-prettyprint.exp (revision 816)
@@ -0,0 +1,114 @@
+# 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 .
+
+# This file is part of the GDB testsuite. It tests Python-based
+# pretty-printing for the CLI.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set testfile "py-prettyprint"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+# Start with a fresh gdb.
+gdb_exit
+gdb_start
+gdb_test_multiple "python print 'hello, world!'" "verify python support" {
+ -re "not supported.*$gdb_prompt $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+# 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 $name } }
+ }
+}
+
+proc run_lang_tests {lang} {
+ global srcdir subdir srcfile binfile testfile hex
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug $lang"] != "" } {
+ untested "Couldn't compile ${srcfile} in $lang mode"
+ return -1
+ }
+
+ set nl "\[\r\n\]+"
+
+ # Start with a fresh gdb.
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+
+
+ if ![runto_main ] then {
+ perror "couldn't run to breakpoint"
+ return
+ }
+
+ gdb_test "set print pretty on" ""
+
+ gdb_test "b [gdb_get_line_number {break to inspect} ${testfile}.c ]" \
+ ".*Breakpoint.*"
+ gdb_test "continue" ".*Breakpoint.*"
+
+ set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py]
+
+ gdb_test "python execfile ('${remote_python_file}')" ""
+
+ gdb_test "print ss" " = a=< a=<1> b=<$hex>> b=< a=<2> b=<$hex>>"
+ gdb_test "print ssa\[1\]" " = a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>"
+ gdb_test "print ssa" " = {a=< a=<3> b=<$hex>> b=< a=<4> b=<$hex>>, a=< a=<5> b=<$hex>> b=< a=<6> b=<$hex>>}"
+
+ if {$lang == "c++"} {
+ gdb_test "print cps" "= a=<8> b=<$hex>"
+ gdb_test "print cpss" " = {$nl *zss = 9, *$nl *s = a=<10> b=<$hex>$nl}"
+ gdb_test "print cpssa\[0\]" " = {$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl}"
+ gdb_test "print cpssa\[1\]" " = {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl}"
+ gdb_test "print cpssa" " = {{$nl *zss = 11, *$nl *s = a=<12> b=<$hex>$nl *}, {$nl *zss = 13, *$nl *s = a=<14> b=<$hex>$nl *}}"
+ gdb_test "print sss" "= a=<15> b=< a=<8> b=<$hex>>"
+ gdb_test "print ref" "= a=<15> b=< a=<8> b=<$hex>>"
+ gdb_test "print derived" \
+ " = \{.* = pp class name: Vbase1.* = \{.* = pp value variable is: 1,.*members of Vbase2:.*_vptr.Vbase2 = $hex.* = \{.*members of Vbase3.*members of Derived:.*value = 2.*"
+ gdb_test "print ns " "\"embedded\\\\000null\\\\000string\""
+ gdb_py_test_silent_cmd "set print elements 3" "" 1
+ gdb_test "print ns" "emb\.\.\.."
+ gdb_py_test_silent_cmd "set print elements 10" "" 1
+ gdb_test "print ns" "embedded\\\\000n\.\.\.."
+ gdb_py_test_silent_cmd "set print elements 200" "" 1
+ }
+
+ gdb_test "print x" " = \"this is x\""
+ gdb_test "print cstring" " = \"const string\""
+
+ gdb_test "print estring" "\"embedded x\\\\201\\\\202\\\\203\\\\204\""
+ gdb_test "print c" " = container \"container\" with 2 elements = {$nl *.0. = 23,$nl *.1. = 72$nl}"
+
+ gdb_test "continue" "Program exited normally\."
+
+ remote_file host delete ${remote_python_file}
+}
+
+run_lang_tests "c"
+run_lang_tests "c++"
Index: py-template.cc
===================================================================
--- py-template.cc (nonexistent)
+++ py-template.cc (revision 816)
@@ -0,0 +1,30 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2008, 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 . */
+
+template
+struct Foo {
+};
+
+#ifndef TYPE
+#define TYPE int
+#endif
+
+int main()
+{
+ Foo foo;
+ return 0; // break here
+}
Index: py-mi.exp
===================================================================
--- py-mi.exp (nonexistent)
+++ py-mi.exp (revision 816)
@@ -0,0 +1,242 @@
+# 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 .
+
+# This file is part of the GDB testsuite. It tests Python-based
+# pretty-printing for MI.
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi2"
+
+gdb_exit
+if [mi_gdb_start] {
+ continue
+}
+
+set testfile "py-prettyprint"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DMI}] != "" } {
+ untested mi2-var-child.exp
+ return -1
+}
+
+mi_delete_breakpoints
+mi_gdb_reinitialize_dir $srcdir/$subdir
+mi_gdb_load ${binfile}
+
+if {[lsearch -exact [mi_get_features] python] < 0} {
+ unsupported "python support is disabled"
+ return -1
+}
+
+mi_runto main
+
+set remote_python_file [remote_download host ${srcdir}/${subdir}/${testfile}.py]
+
+mi_gdb_test "python execfile ('${remote_python_file}')" ""
+
+mi_continue_to_line [gdb_get_line_number {MI breakpoint here} ${testfile}.c] \
+ "step to breakpoint"
+
+mi_create_dynamic_varobj container c \
+ "create container varobj, no pretty-printing"
+
+mi_list_varobj_children container {
+ { container.name name 1 string }
+ { container.len len 0 int }
+ { container.elements elements 1 "int ." }
+} "examine container children=0, no pretty-printing"
+
+mi_delete_varobj container "delete varobj"
+
+mi_gdb_test "-enable-pretty-printing" ""
+
+mi_create_varobj_checked string string_1 \
+ "struct string_repr" \
+ "create string_1 varobj"
+
+mi_create_varobj_checked lstring estring \
+ "struct lazystring" \
+ "create estring varobj"
+
+mi_gdb_test "-data-evaluate-expression \"string_1 = string_2\"" ".*" \
+ "assign string_1 from string_2"
+
+mi_gdb_test "-var-update string" \
+ "\\^done,changelist=\\\[{name=\"string\",in_scope=\"true\",type_changed=\"false\",dynamic=\"1\",has_more=\"0\"}\\\]" \
+ "update string varobj after assignment"
+
+mi_create_dynamic_varobj container c \
+ "create container varobj"
+
+mi_list_varobj_children container {
+} "examine container children=0"
+
+mi_next "next over update 1"
+
+mi_varobj_update_dynamic container "varobj update 1" {
+ type_changed false new_num_children 1 dynamic 1 has_more 0
+} {
+} {
+ { name {container.\[0\]} exp {\[0\]} numchild 0 type int thread-id 1 }
+}
+
+mi_next "next over update 2"
+
+mi_varobj_update_dynamic container "varobj update 2" {
+ type_changed false new_num_children 2 dynamic 1 has_more 0
+} {
+} {
+ { name {container.\[1\]} exp {\[1\]} numchild 0 type int thread-id 1 }
+}
+
+mi_gdb_test "-var-set-visualizer container None" \
+ "\\^done" \
+ "clear visualizer"
+
+mi_gdb_test "-var-update container" \
+ "\\^done,changelist=\\\[\\\]" \
+ "varobj update after clearing"
+
+mi_gdb_test "-var-set-visualizer container gdb.default_visualizer" \
+ "\\^done" \
+ "choose default visualizer"
+
+mi_varobj_update_dynamic container "varobj update after choosing default" {
+ type_changed false new_num_children 2 dynamic 1 has_more 0
+} {
+} {
+ { name {container.\[0\]} exp {\[0\]} numchild 0 type int thread-id 1 }
+ { name {container.\[1\]} exp {\[1\]} numchild 0 type int thread-id 1 }
+}
+
+mi_gdb_test "-var-set-visualizer container ContainerPrinter" \
+ "\\^done" \
+ "choose visualizer using expression"
+
+mi_varobj_update_dynamic container \
+ "varobj update after choosing via expression" {
+ type_changed false new_num_children 2 dynamic 1 has_more 0
+ } {
+ } {
+ { name {container.\[0\]} exp {\[0\]} numchild 0 type int thread-id 1 }
+ { name {container.\[1\]} exp {\[1\]} numchild 0 type int thread-id 1 }
+ }
+
+mi_list_varobj_children_range container 1 2 2 {
+ { {container.\[1\]} {\[1\]} 0 int }
+} "list varobj children after selecting child range"
+
+mi_list_varobj_children_range container -1 -1 2 {
+ { {container.\[0\]} {\[0\]} 0 int }
+ { {container.\[1\]} {\[1\]} 0 int }
+} "list varobj children after resetting child range"
+
+mi_next "next over update 3"
+
+mi_gdb_test "-var-set-update-range container 0 1" \
+ "\\^done" \
+ "set update range"
+
+# This should truncate the list.
+mi_list_varobj_children container {
+ { {container.\[0\]} {\[0\]} 0 int }
+} "list children after setting update range"
+
+# This should return just the items in [1,2).
+mi_list_varobj_children_range container 1 2 2 {
+ { {container.\[1\]} {\[1\]} 0 int }
+} "list selected children after setting range"
+
+# This should not be affected by the previous list-children request.
+mi_list_varobj_children container {
+ { {container.\[0\]} {\[0\]} 0 int }
+} "list children after listing selected range"
+
+mi_next "next over update 4"
+
+# This should only show the first child, because the update range has
+# been set.
+mi_varobj_update_dynamic container \
+ "update after next with restricted range" {
+ type_changed false new_num_children 1 dynamic 1 has_more 1
+ } {
+ { name {container.\[0\]} in_scope true type_changed false dynamic 1 has_more 0 }
+ } {
+ }
+
+mi_gdb_test "-var-set-update-range container 3 4" \
+ "\\^done" \
+ "set update range with non-zero start"
+
+# Elements were updated but should not be reported.
+mi_varobj_update_dynamic container \
+ "update varobj with change outside selected range" {
+ type_changed false new_num_children 3 dynamic 1 has_more 0
+ } {
+ } {
+ }
+
+mi_next "next over update 5"
+
+# Regression test: examine an object that has no children, then update
+# it to ensure that we don't print the children.
+mi_create_dynamic_varobj container2 c2 \
+ "create second container varobj"
+
+mi_gdb_test "-var-update container2" \
+ "\\^done,changelist=.." \
+ "update varobj, no children requested"
+
+mi_next "next over update 6"
+
+# Now container2 has an element -- and an update should mention that
+# it has_more. But, because we did not request children, we still
+# should not actually see them.
+mi_varobj_update_dynamic container2 \
+ "update varobj 2, no children requested" {
+ type_changed false dynamic 1 has_more 1
+ } {} {}
+
+mi_continue_to_line \
+ [gdb_get_line_number {MI outer breakpoint here} ${testfile}.c] \
+ "step to outer breakpoint"
+
+mi_create_dynamic_varobj outer outer \
+ "create outer varobj"
+
+mi_list_varobj_children outer {
+ { outer.s s 2 "struct substruct" }
+ { outer.x x 0 "int" }
+} "list children of outer"
+
+mi_list_varobj_children outer.s {
+ { outer.s.a a 0 int }
+ { outer.s.b b 0 int }
+} "list children of outer.s"
+
+mi_next "next over outer update"
+
+mi_gdb_test "-var-update outer" \
+ ".done,changelist=.{name=\"outer.s.a\",in_scope=\"true\",type_changed=\"false\",dynamic=\"1\",has_more=\"0\"}." \
+ "update after updating element of outer"
+
+mi_continue_to_line \
+ [gdb_get_line_number {Another MI breakpoint} ${testfile}.c] \
+ "step to second breakpoint"
+
+mi_varobj_update_with_type_change container int 0 "update after type change"
+
+remote_file host delete ${remote_python_file}
Index: py-type.c
===================================================================
--- py-type.c (nonexistent)
+++ py-type.c (revision 816)
@@ -0,0 +1,56 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 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 . */
+
+struct s
+{
+ int a;
+ int b;
+};
+
+#ifdef __cplusplus
+struct C
+{
+ int c;
+ int d;
+};
+
+struct D : C
+{
+ int e;
+ int f;
+};
+#endif
+
+int
+main ()
+{
+ int ar[2] = {1,2};
+ struct s st;
+#ifdef __cplusplus
+ C c;
+ c.c = 1;
+ c.d = 2;
+ D d;
+ d.e = 3;
+ d.f = 4;
+#endif
+
+ st.a = 3;
+ st.b = 5;
+
+ return 0; /* break to inspect struct and array. */
+}
py-type.c
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: py-template.exp
===================================================================
--- py-template.exp (nonexistent)
+++ py-template.exp (revision 816)
@@ -0,0 +1,75 @@
+# 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 .
+
+# This file is part of the GDB testsuite. It tests the mechanism
+# exposing values to Python.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set testfile "py-template"
+set srcfile ${testfile}.cc
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
+ {debug c++}] != "" } {
+ untested "Couldn't compile ${srcfile}"
+ return -1
+}
+
+# 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 $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+proc test_template_arg {type} {
+ global testfile srcdir subdir srcfile binfile
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \
+ executable \
+ [list debug c++ additional_flags="-DTYPE=$type"]] != "" } {
+ untested $type
+ return -1
+ }
+ gdb_load ${binfile}
+ if ![runto_main ] then {
+ perror "couldn't run to breakpoint"
+ return
+ }
+ # There is no executable code in main(), so we are where we want to be
+ gdb_test "print foo" ""
+ gdb_test "python foo = gdb.history(0)" ""
+
+ # Replace '*' with '\*' in regex.
+ regsub -all {\*} $type {\*} t
+ gdb_test "python print foo.type.template_argument(0)" $t $type
+}
+
+test_template_arg "const int"
+test_template_arg "volatile int"
+test_template_arg "const int &"
+test_template_arg "volatile int &"
+test_template_arg "volatile int * const"
+test_template_arg "volatile int * const *"
+test_template_arg "const int * volatile"
+test_template_arg "const int * volatile * const * volatile *"
Index: py-value.exp
===================================================================
--- py-value.exp (nonexistent)
+++ py-value.exp (revision 816)
@@ -0,0 +1,426 @@
+# 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 .
+
+# This file is part of the GDB testsuite. It tests the mechanism
+# exposing values to Python.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set testfile "py-value"
+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
+}
+
+# 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
+}
+
+# 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 } }
+ }
+}
+
+proc test_value_creation {} {
+ global gdb_prompt
+
+ gdb_py_test_silent_cmd "python i = gdb.Value (True)" "create boolean value" 1
+ gdb_py_test_silent_cmd "python i = gdb.Value (5)" "create integer value" 1
+ gdb_py_test_silent_cmd "python i = gdb.Value (5L)" "create long value" 1
+ gdb_py_test_silent_cmd "python f = gdb.Value (1.25)" "create double value" 1
+ gdb_py_test_silent_cmd "python a = gdb.Value ('string test')" "create 8-bit string value" 1
+ gdb_test "python print a" "\"string test\"" "print 8-bit string"
+ gdb_test "python print a.__class__" "" "verify type of 8-bit string"
+ gdb_py_test_silent_cmd "python a = gdb.Value (u'unicode test')" "create unicode value" 1
+ gdb_test "python print a" "\"unicode test\"" "print Unicode string"
+ gdb_test "python print a.__class__" "" "verify type of unicode string"
+
+ # Test address attribute is None in a non-addressable value
+ gdb_test "python print 'result =', i.address" "= None" "Test address attribute in non-addressable value"
+}
+
+proc test_value_numeric_ops {} {
+ global gdb_prompt
+
+ gdb_py_test_silent_cmd "python i = gdb.Value (5)" "create first integer value" 0
+ gdb_py_test_silent_cmd "python j = gdb.Value (2)" "create second integer value" 0
+ gdb_py_test_silent_cmd "python f = gdb.Value (1.25)" "create first double value" 0
+ gdb_py_test_silent_cmd "python g = gdb.Value (2.5)" "create second double value" 0
+ gdb_test "python print 'result = ' + str(i+j)" " = 7" "add two integer values"
+ gdb_test "python print (i+j).__class__" "" "verify type of integer add result"
+
+ gdb_test "python print 'result = ' + str(f+g)" " = 3.75" "add two double values"
+ gdb_test "python print 'result = ' + str(i-j)" " = 3" "subtract two integer values"
+ gdb_test "python print 'result = ' + str(f-g)" " = -1.25" "subtract two double values"
+ gdb_test "python print 'result = ' + str(i*j)" " = 10" "multiply two integer values"
+ gdb_test "python print 'result = ' + str(f*g)" " = 3.125" "multiply two double values"
+ gdb_test "python print 'result = ' + str(i/j)" " = 2" "divide two integer values"
+ gdb_test "python print 'result = ' + str(f/g)" " = 0.5" "divide two double values"
+ gdb_test "python print 'result = ' + str(i%j)" " = 1" "take remainder of two integer values"
+ # Remainder of float is implemented in Python but not in GDB's value system.
+
+ gdb_test "python print 'result = ' + str(i**j)" " = 25" "integer value raised to the power of another integer value"
+ gdb_test "python print 'result = ' + str(g**j)" " = 6.25" "double value raised to the power of integer value"
+
+ gdb_test "python print 'result = ' + str(-i)" " = -5" "negated integer value"
+ gdb_test "python print 'result = ' + str(+i)" " = 5" "positive integer value"
+ gdb_test "python print 'result = ' + str(-f)" " = -1.25" "negated double value"
+ gdb_test "python print 'result = ' + str(+f)" " = 1.25" "positive double value"
+ gdb_test "python print 'result = ' + str(abs(j-i))" " = 3" "absolute of integer value"
+ gdb_test "python print 'result = ' + str(abs(f-g))" " = 1.25" "absolute of double value"
+
+ # Test gdb.Value mixed with Python types.
+
+ gdb_test "python print 'result = ' + str(i-1)" " = 4" "subtract integer value from python integer"
+ gdb_test "python print (i-1).__class__" "" "verify type of mixed integer subtraction result"
+ gdb_test "python print 'result = ' + str(f+1.5)" " = 2.75" "add double value with python float"
+
+ gdb_test "python print 'result = ' + str(1-i)" " = -4" "subtract python integer from integer value"
+ gdb_test "python print 'result = ' + str(1.5+f)" " = 2.75" "add python float with double value"
+
+ # Conversion test.
+ gdb_test "print evalue" " = TWO"
+ gdb_test "python evalue = gdb.history (0)" ""
+ gdb_test "python print int (evalue)" "2"
+
+ # Test pointer arithmethic
+
+ # First, obtain the pointers
+ gdb_test "print (void *) 2" "" ""
+ gdb_test "python a = gdb.history (0)" "" ""
+ gdb_test "print (void *) 5" "" ""
+ gdb_test "python b = gdb.history (0)" "" ""
+
+ gdb_test "python print 'result = ' + str(a+5)" " = 0x7" "add pointer value with python integer"
+ gdb_test "python print 'result = ' + str(b-2)" " = 0x3" "subtract python integer from pointer value"
+ gdb_test "python print 'result = ' + str(b-a)" " = 3" "subtract two pointer values"
+
+ # Test some invalid operations.
+
+ gdb_test_multiple "python print 'result = ' + str(i+'foo')" "catch error in python type conversion" {
+ -re "Argument to arithmetic operation not a number or boolean.*$gdb_prompt $" {pass "catch error in python type conversion"}
+ -re "result = .*$gdb_prompt $" {fail "catch error in python type conversion"}
+ -re "$gdb_prompt $" {fail "catch error in python type conversion"}
+ }
+
+ gdb_test_multiple "python print 'result = ' + str(i+gdb.Value('foo'))" "catch throw of GDB error" {
+ -re "Traceback.*$gdb_prompt $" {pass "catch throw of GDB error"}
+ -re "result = .*$gdb_prompt $" {fail "catch throw of GDB error"}
+ -re "$gdb_prompt $" {fail "catch throw of GDB error"}
+ }
+}
+
+proc test_value_boolean {} {
+ # First, define a useful function to test booleans.
+ gdb_py_test_multiple "define function to test booleans" \
+ "python" "" \
+ "def test_bool (val):" "" \
+ " if val:" "" \
+ " print 'yay'" "" \
+ " else:" "" \
+ " print 'nay'" "" \
+ "end" ""
+
+ gdb_test "py test_bool (gdb.Value (True))" "yay" "check evaluation of true boolean value in expression"
+
+ gdb_test "py test_bool (gdb.Value (False))" "nay" "check evaluation of false boolean value in expression"
+
+ gdb_test "py test_bool (gdb.Value (5))" "yay" "check evaluation of true integer value in expression"
+
+ gdb_test "py test_bool (gdb.Value (0))" "nay" "check evaluation of false integer value in expression"
+
+ gdb_test "py test_bool (gdb.Value (5.2))" "yay" "check evaluation of true integer value in expression"
+
+ gdb_test "py test_bool (gdb.Value (0.0))" "nay" "check evaluation of false integer value in expression"
+}
+
+proc test_value_compare {} {
+ gdb_test "py print gdb.Value (1) < gdb.Value (1)" "False" "less than, equal"
+ gdb_test "py print gdb.Value (1) < gdb.Value (2)" "True" "less than, less"
+ gdb_test "py print gdb.Value (2) < gdb.Value (1)" "False" "less than, greater"
+ gdb_test "py print gdb.Value (2) < None" "False" "less than, None"
+
+ gdb_test "py print gdb.Value (1) <= gdb.Value (1)" "True" "less or equal, equal"
+ gdb_test "py print gdb.Value (1) <= gdb.Value (2)" "True" "less or equal, less"
+ gdb_test "py print gdb.Value (2) <= gdb.Value (1)" "False" "less or equal, greater"
+ gdb_test "py print gdb.Value (2) <= None" "False" "less or equal, None"
+
+ gdb_test "py print gdb.Value (1) == gdb.Value (1)" "True" "equality of gdb.Values"
+ gdb_test "py print gdb.Value (1) == gdb.Value (2)" "False" "inequality of gdb.Values"
+ gdb_test "py print gdb.Value (1) == 1.0" "True" "equality of gdb.Value with Python value"
+ gdb_test "py print gdb.Value (1) == 2" "False" "inequality of gdb.Value with Python value"
+ gdb_test "py print gdb.Value (1) == None" "False" "inequality of gdb.Value with None"
+
+ gdb_test "py print gdb.Value (1) != gdb.Value (1)" "False" "inequality, false"
+ gdb_test "py print gdb.Value (1) != gdb.Value (2)" "True" "inequality, true"
+ gdb_test "py print gdb.Value (1) != None" "True" "inequality, None"
+
+ gdb_test "py print gdb.Value (1) > gdb.Value (1)" "False" "greater than, equal"
+ gdb_test "py print gdb.Value (1) > gdb.Value (2)" "False" "greater than, less"
+ gdb_test "py print gdb.Value (2) > gdb.Value (1)" "True" "greater than, greater"
+ gdb_test "py print gdb.Value (2) > None" "True" "greater than, None"
+
+ gdb_test "py print gdb.Value (1) >= gdb.Value (1)" "True" "greater or equal, equal"
+ gdb_test "py print gdb.Value (1) >= gdb.Value (2)" "False" "greater or equal, less"
+ gdb_test "py print gdb.Value (2) >= gdb.Value (1)" "True" "greater or equal, greater"
+ gdb_test "py print gdb.Value (2) >= None" "True" "greater or equal, None"
+}
+
+proc test_value_in_inferior {} {
+ global gdb_prompt
+ global testfile
+
+ gdb_breakpoint [gdb_get_line_number "break to inspect struct and union"]
+
+ gdb_continue_to_breakpoint "break to inspect struct and union"
+
+ # Just get inferior variable s in the value history, available to python.
+ gdb_test "print s" " = {a = 3, b = 5}" ""
+
+ gdb_py_test_silent_cmd "python s = gdb.history (0)" "get value from history" 1
+
+ gdb_test "python print 'result = ' + str(s\['a'\])" " = 3" "access element inside struct using 8-bit string name"
+ gdb_test "python print 'result = ' + str(s\[u'a'\])" " = 3" "access element inside struct using unicode name"
+
+ # Test dereferencing the argv pointer
+
+ # Just get inferior variable argv the value history, available to python.
+ gdb_test "print argv" " = \\(char \\*\\*\\) 0x.*" ""
+
+ gdb_py_test_silent_cmd "python argv = gdb.history (0)" "" 0
+ gdb_py_test_silent_cmd "python arg0 = argv.dereference ()" "dereference value" 1
+
+ # Check that the dereferenced value is sane
+ if { ! [target_info exists noargs] } {
+ gdb_test "python print arg0" "0x.*$testfile\"" "verify dereferenced value"
+ }
+
+ # Smoke-test is_optimized_out attribute
+ gdb_test "python print 'result =', arg0.is_optimized_out" "= False" "Test is_optimized_out attribute"
+
+ # Test address attribute
+ gdb_test "python print 'result =', arg0.address" "= 0x\[\[:xdigit:\]\]+" "Test address attribute"
+
+ # Test string fetches, both partial and whole.
+ gdb_test "print st" "\"divide et impera\""
+ gdb_py_test_silent_cmd "python st = gdb.history (0)" "get value from history" 1
+ gdb_test "python print st.string ()" "divide et impera" "Test string with no length"
+ gdb_test "python print st.string (length = -1)" "divide et impera" "Test string (length = -1) is all of the string"
+ gdb_test "python print st.string (length = 6)" "divide"
+ gdb_test "python print \"---\"+st.string (length = 0)+\"---\"" "------" "Test string (length = 0) is empty"
+ gdb_test "python print len(st.string (length = 0))" "0" "Test length is 0"
+
+
+ # Fetch a string that has embedded nulls.
+ gdb_test "print nullst" "\"divide\\\\000et\\\\000impera\".*"
+ gdb_py_test_silent_cmd "python nullst = gdb.history (0)" "get value from history" 1
+ gdb_test "python print nullst.string ()" "divide" "Test string to first null"
+ # Python cannot print strings that contain the null (\0) character.
+ # For the purposes of this test, use repr()
+ gdb_py_test_silent_cmd "python nullst = nullst.string (length = 9)" "get string beyond null" 1
+ gdb_test "python print repr(nullst)" "u'divide\\\\x00et'"
+}
+
+proc test_lazy_strings {} {
+
+ global hex
+
+ gdb_test "print sptr" "\"pointer\""
+ gdb_py_test_silent_cmd "python sptr = gdb.history (0)" "Get value from history" 1
+
+ gdb_py_test_silent_cmd "python lstr = sptr.lazy_string()" "Aquire lazy string" 1
+ gdb_test "python print lstr.type" "const char \*." "Test type name equality"
+ gdb_test "python print sptr.type" "const char \*." "Test type name equality"
+}
+
+
+# A few objfile tests.
+proc test_objfiles {} {
+ gdb_test "python\nok=False\nfor file in gdb.objfiles():\n if 'py-value' in file.filename:\n ok=True\nprint ok\nend" "True"
+
+ gdb_test "python print gdb.objfiles()\[0\].pretty_printers" "\\\[\\\]"
+
+ gdb_test "python gdb.objfiles()\[0\].pretty_printers = 0" \
+ "pretty_printers attribute must be a list.*Error while executing Python code."
+}
+
+proc test_value_after_death {} {
+ # Construct a type while the inferior is still running.
+ gdb_py_test_silent_cmd "python ptrtype = gdb.lookup_type('PTR')" \
+ "create PTR type" 1
+
+ # Kill the inferior and remove the symbols.
+ gdb_test "kill" "" "kill the inferior" \
+ "Kill the program being debugged. .y or n. $" \
+ "y"
+ gdb_test "file" "" "Discard the symbols" \
+ "Discard symbol table from.*y or n. $" \
+ "y"
+
+ # Now create a value using that type. Relies on arg0, created by
+ # test_value_in_inferior.
+ gdb_py_test_silent_cmd "python castval = arg0.cast(ptrtype.pointer())" \
+ "cast arg0 to PTR" 1
+
+ # Make sure the type is deleted.
+ gdb_py_test_silent_cmd "python ptrtype = None" \
+ "delete PTR type" 1
+
+ # Now see if the value's type is still valid.
+ gdb_test "python print castval.type" "PTR ." \
+ "print value's type"
+}
+
+# Regression test for invalid subscript operations. The bug was that
+# the type of the value was not being checked before allowing a
+# subscript operation to proceed.
+
+proc test_subscript_regression {lang} {
+
+ global srcdir subdir srcfile binfile testfile hex
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug $lang"] != "" } {
+ untested "Couldn't compile ${srcfile} in $lang mode"
+ return -1
+ }
+
+ # Start with a fresh gdb.
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+
+ if ![runto_main ] then {
+ perror "couldn't run to breakpoint"
+ return
+ }
+
+ if {$lang == "c++"} {
+ gdb_breakpoint [gdb_get_line_number "break to inspect pointer by reference"]
+ gdb_continue_to_breakpoint "break to inspect pointer by reference"
+
+ gdb_py_test_silent_cmd "print rptr_int" \
+ "Obtain address" 1
+ gdb_py_test_silent_cmd "python rptr = gdb.history(0)" \
+ "Obtains value from GDB" 1
+ gdb_test "python print rptr\[0\]" "2" "Check pointer passed as reference"
+ }
+
+ gdb_breakpoint [gdb_get_line_number "break to inspect struct and union"]
+ gdb_continue_to_breakpoint "break to inspect struct and union"
+
+ gdb_py_test_silent_cmd "python intv = gdb.Value(1)" \
+ "Create a value for subscript test" 1
+ gdb_py_test_silent_cmd "python stringv = gdb.Value(\"foo\")" \
+ "Create a value for subscript test" 1
+
+ # Try to access an int with a subscript. This should fail.
+ gdb_test "python print intv" "1" "Baseline print of a Python value"
+ gdb_test "python print intv\[0\]" "RuntimeError: Cannot subscript requested type.*" \
+ "Attempt to access an integer with a subscript"
+
+ # Try to access a string with a subscript. This should pass.
+ gdb_test "python print stringv" "foo." "Baseline print of a Python value"
+ gdb_test "python print stringv\[0\]" "f." "Attempt to access a string with a subscript"
+
+ # Try to access an int array via a pointer with a subscript. This should pass.
+ gdb_py_test_silent_cmd "print p" "Build pointer to array" 1
+ gdb_py_test_silent_cmd "python pointer = gdb.history(0)" "" 1
+ gdb_test "python print pointer\[0\]" "1" "Access array via pointer with int subscript"
+ gdb_test "python print pointer\[intv\]" "2" "Access array via pointer with value subscript"
+
+ # Try to access a single dimension array with a subscript to the
+ # result. This should fail.
+ gdb_test "python print pointer\[intv\]\[0\]" "RuntimeError: Cannot subscript requested type.*" \
+ "Attempt to access an integer with a subscript"
+
+ # Lastly, test subscript access to an array with multiple
+ # dimensions. This should pass.
+ gdb_py_test_silent_cmd "print {\"fu \",\"foo\",\"bar\"}" "Build array" 1
+ gdb_py_test_silent_cmd "python marray = gdb.history(0)" "" 1
+ gdb_test "python print marray\[1\]\[2\]" "o." "Test multiple subscript"
+}
+
+# A few tests of gdb.parse_and_eval.
+proc test_parse_and_eval {} {
+ gdb_test "python print gdb.parse_and_eval ('23')" "23" \
+ "parse_and_eval constant test"
+ gdb_test "python print gdb.parse_and_eval ('5 + 7')" "12" \
+ "parse_and_eval simple expression test"
+ gdb_test "python print type(gdb.parse_and_eval ('5 + 7'))" \
+ ".type 'gdb.Value'."\
+ "parse_and_eval type test"
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_test_multiple "python print 'hello, world!'" "verify python support" {
+ -re "not supported.*$gdb_prompt $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+test_value_creation
+test_value_numeric_ops
+test_value_boolean
+test_value_compare
+test_objfiles
+test_parse_and_eval
+
+# The following tests require execution.
+
+if ![runto_main] then {
+ fail "Can't run to main"
+ return 0
+}
+
+test_value_in_inferior
+test_lazy_strings
+test_value_after_death
+
+# The following test recompiles the binary to test either C or C++
+# values.
+test_subscript_regression "c++"
+test_subscript_regression "c"
Index: py-frame.c
===================================================================
--- py-frame.c (nonexistent)
+++ py-frame.c (revision 816)
@@ -0,0 +1,14 @@
+int f2 (int a)
+{
+ return ++a;
+}
+
+int f1 (int a, int b)
+{
+ return f2(a) + b;
+}
+
+int main (int argc, char *argv[])
+{
+ return f1 (1, 2);
+}
py-frame.c
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: py-type.exp
===================================================================
--- py-type.exp (nonexistent)
+++ py-type.exp (revision 816)
@@ -0,0 +1,147 @@
+# Copyright (C) 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 .
+
+# This file is part of the GDB testsuite. It tests the mechanism
+# of exposing types to Python.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set testfile "py-type"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+
+# Build inferior to language specification.
+proc build_inferior {lang} {
+ global srcdir subdir srcfile binfile testfile hex
+
+ if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug $lang"] != "" } {
+ untested "Couldn't compile ${srcfile} in $lang mode"
+ return -1
+ }
+}
+
+# Restart GDB, set breakpoint and run to that breakpoint.
+proc restart_gdb {bp} {
+ global srcdir subdir srcfile binfile testfile hex
+
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+
+ if ![runto_main ] then {
+ perror "couldn't run to breakpoint"
+ return
+ }
+
+ gdb_breakpoint [gdb_get_line_number $bp]
+ gdb_continue_to_breakpoint $bp
+}
+
+
+# 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 $name } }
+ }
+}
+
+proc test_fields {lang} {
+ global gdb_prompt
+
+ if {$lang == "c++"} {
+ # Test usage with a class
+ gdb_py_test_silent_cmd "print c" "print value" 1
+ gdb_py_test_silent_cmd "python c = gdb.history (0)" "get value from history" 1
+ gdb_py_test_silent_cmd "python fields = c.type.fields()" "get fields" 1
+ gdb_test "python print len(fields)" "2" "Check number of fields"
+ gdb_test "python print fields\[0\].name" "c" "Check class field c name"
+ gdb_test "python print fields\[1\].name" "d" "Check class field d name"
+ }
+
+ # Test normal fields usage in structs.
+ gdb_py_test_silent_cmd "print st" "print value" 1
+ gdb_py_test_silent_cmd "python st = gdb.history (0)" "get value from history" 1
+ gdb_py_test_silent_cmd "python fields = st.type.fields()" "get fields" 1
+ gdb_test "python print len(fields)" "2" "Check number of fields"
+ gdb_test "python print fields\[0\].name" "a" "Check structure field a name"
+ gdb_test "python print fields\[1\].name" "b" "Check structure field b name"
+
+ # Test regression PR python/10805
+ gdb_py_test_silent_cmd "print ar" "print value" 1
+ gdb_py_test_silent_cmd "python ar = gdb.history (0)" "get value from history" 1
+ gdb_test "python fields = ar.type.fields()"
+ gdb_test "python print len(fields)" "1" "Check the number of fields"
+ gdb_test "python print fields\[0\].type" "" "Check array field type"
+}
+
+proc test_base_class {} {
+ gdb_py_test_silent_cmd "print d" "print value" 1
+ gdb_py_test_silent_cmd "python d = gdb.history (0)" "get value from history" 1
+ gdb_py_test_silent_cmd "python fields = d.type.fields()" "get value from history" 1
+ gdb_test "python print len(fields)" "3" "Check the number of fields"
+ gdb_test "python print fields\[0\].is_base_class" "True" "Check base class"
+ gdb_test "python print fields\[1\].is_base_class" "False" "Check base class"
+}
+
+proc test_range {} {
+
+ # Test a valid range request.
+ gdb_py_test_silent_cmd "print ar" "print value" 1
+ gdb_py_test_silent_cmd "python ar = gdb.history (0)" "get value from history" 1
+ gdb_test "python print len(ar.type.range())" "2" "Check correct tuple length"
+ gdb_test "python print ar.type.range()\[0\]" "0" "Check low range"
+ gdb_test "python print ar.type.range()\[1\]" "1" "Check high range"
+
+ # Test a range request on a ranged type.
+ gdb_py_test_silent_cmd "print ar" "print value" 1
+ gdb_py_test_silent_cmd "python ar = gdb.history (0)" "get value from history" 1
+ gdb_py_test_silent_cmd "python fields = ar.type.fields()" "get fields" 1
+ gdb_test "python print fields\[0\].type.range()\[0\]" "0" "Check range type low bound"
+ gdb_test "python print fields\[0\].type.range()\[1\]" "1" "Check range type high bound"
+
+ # Test where a range does not exist.
+ gdb_py_test_silent_cmd "print st" "print value" 1
+ gdb_py_test_silent_cmd "python st = gdb.history (0)" "get value from history" 1
+ gdb_test "python print st.type.range()" "RuntimeError: This type does not have a range.*" "Check range for non ranged type."
+}
+
+
+# Perform C Tests.
+build_inferior "c"
+restart_gdb "break to inspect struct and array."
+
+gdb_test_multiple "python print 'hello, world!'" "verify python support" {
+ -re "not supported.*$gdb_prompt $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+test_fields "c"
+
+# Perform C++ Tests.
+build_inferior "c++"
+restart_gdb "break to inspect struct and array."
+test_fields "c++"
+test_base_class
+test_range
Index: py-function.exp
===================================================================
--- py-function.exp (nonexistent)
+++ py-function.exp (revision 816)
@@ -0,0 +1,92 @@
+# Copyright (C) 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 .
+
+# This file is part of the GDB testsuite. It tests the mechanism
+# exposing convenience functions to Python.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+# 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
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_test_multiple "python print 'hello, world!'" "verify python support" {
+ -re "not supported.*$gdb_prompt $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+gdb_py_test_multiple "input convenience function" \
+ "python" "" \
+ "class test_func (gdb.Function):" "" \
+ " def __init__ (self):" "" \
+ " super (test_func, self).__init__ (\"test_func\")" "" \
+ " def invoke (self, arg):" "" \
+ " return \"test_func output, arg = %s\" % arg.string ()" "" \
+ "test_func ()" "" \
+ "end" ""
+
+gdb_test "print \$test_func (\"ugh\")" "= \"test_func output, arg = ugh\"" "call function"
+
+# Test returning a gdb.Value from the function. This segfaulted GDB at one point.
+
+gdb_py_test_multiple "input value-returning convenience function" \
+ "python" "" \
+ "class Double (gdb.Function):" "" \
+ " def __init__ (self):" "" \
+ " super (Double, self).__init__ (\"double\")" "" \
+ " def invoke (self, n):" "" \
+ " return n*2" "" \
+ "Double ()" "" \
+ "end" ""
+
+gdb_test "print \$double (1)" "= 2" "call value-returning function"
+
+gdb_py_test_multiple "input int-returning function" \
+ "python" "" \
+ "class Yes(gdb.Function):" "" \
+ " def __init__(self):" "" \
+ " gdb.Function.__init__(self, 'yes')" "" \
+ " def invoke(self):" "" \
+ " return 1" "" \
+ "Yes ()" "" \
+ "end" ""
+
+gdb_test "print \$yes() && \$yes()" " = 1" "call yes with &&"
+gdb_test "print \$yes() || \$yes()" " = 1" "call yes with ||"
Index: source2.py
===================================================================
--- source2.py (nonexistent)
+++ source2.py (revision 816)
@@ -0,0 +1,18 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 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 .
+
+print 'y%ss' % 'e'
Index: py-prettyprint.c
===================================================================
--- py-prettyprint.c (nonexistent)
+++ py-prettyprint.c (revision 816)
@@ -0,0 +1,253 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 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 . */
+
+#include
+
+struct s
+{
+ int a;
+ int *b;
+};
+
+struct ss
+{
+ struct s a;
+ struct s b;
+};
+
+struct ns {
+ const char *null_str;
+ int length;
+};
+
+struct lazystring {
+ const char *lazy_str;
+};
+
+#ifdef __cplusplus
+struct S : public s {
+ int zs;
+};
+
+struct SS {
+ int zss;
+ S s;
+};
+
+struct SSS
+{
+ SSS (int x, const S& r);
+ int a;
+ const S &b;
+};
+SSS::SSS (int x, const S& r) : a(x), b(r) { }
+
+class VirtualTest
+{
+ private:
+ int value;
+
+ public:
+ VirtualTest ()
+ {
+ value = 1;
+ }
+};
+
+class Vbase1 : public virtual VirtualTest { };
+class Vbase2 : public virtual VirtualTest { };
+class Vbase3 : public virtual VirtualTest { };
+
+class Derived : public Vbase1, public Vbase2, public Vbase3
+{
+ private:
+ int value;
+
+ public:
+ Derived ()
+ {
+ value = 2;
+ }
+};
+
+#endif
+
+struct substruct {
+ int a;
+ int b;
+};
+
+struct outerstruct {
+ struct substruct s;
+ int x;
+};
+
+struct outerstruct
+substruct_test (void)
+{
+ struct outerstruct outer;
+ outer.s.a = 0;
+ outer.s.b = 0;
+ outer.x = 0;
+
+ outer.s.a = 3; /* MI outer breakpoint here */
+
+ return outer;
+}
+
+typedef struct string_repr
+{
+ struct whybother
+ {
+ const char *contents;
+ } whybother;
+} string;
+
+/* This lets us avoid malloc. */
+int array[100];
+
+struct container
+{
+ string name;
+ int len;
+ int *elements;
+};
+
+typedef struct container zzz_type;
+
+string
+make_string (const char *s)
+{
+ string result;
+ result.whybother.contents = s;
+ return result;
+}
+
+zzz_type
+make_container (const char *s)
+{
+ zzz_type result;
+
+ result.name = make_string (s);
+ result.len = 0;
+ result.elements = 0;
+
+ return result;
+}
+
+void
+add_item (zzz_type *c, int val)
+{
+ if (c->len == 0)
+ c->elements = array;
+ c->elements[c->len] = val;
+ ++c->len;
+}
+
+void init_s(struct s *s, int a)
+{
+ s->a = a;
+ s->b = &s->a;
+}
+
+void init_ss(struct ss *s, int a, int b)
+{
+ init_s(&s->a, a);
+ init_s(&s->b, b);
+}
+
+void do_nothing(void)
+{
+ int c;
+
+ c = 23; /* Another MI breakpoint */
+}
+
+struct nullstr
+{
+ char *s;
+};
+
+struct string_repr string_1 = { { "one" } };
+struct string_repr string_2 = { { "two" } };
+
+int
+main ()
+{
+ struct ss ss;
+ struct ss ssa[2];
+ string x = make_string ("this is x");
+ zzz_type c = make_container ("container");
+ zzz_type c2 = make_container ("container2");
+ const struct string_repr cstring = { { "const string" } };
+ /* Clearing by being `static' could invoke an other GDB C++ bug. */
+ struct nullstr nullstr;
+
+
+ init_ss(&ss, 1, 2);
+ init_ss(ssa+0, 3, 4);
+ init_ss(ssa+1, 5, 6);
+ memset (&nullstr, 0, sizeof nullstr);
+
+ struct ns ns;
+ ns.null_str = "embedded\0null\0string";
+ ns.length = 20;
+
+ struct lazystring estring;
+ estring.lazy_str = "embedded x\201\202\203\204" ;
+
+#ifdef __cplusplus
+ S cps;
+
+ cps.zs = 7;
+ init_s(&cps, 8);
+
+ SS cpss;
+ cpss.zss = 9;
+ init_s(&cpss.s, 10);
+
+ SS cpssa[2];
+ cpssa[0].zss = 11;
+ init_s(&cpssa[0].s, 12);
+ cpssa[1].zss = 13;
+ init_s(&cpssa[1].s, 14);
+
+ SSS sss(15, cps);
+
+ SSS& ref (sss);
+
+ Derived derived;
+
+#endif
+
+ add_item (&c, 23); /* MI breakpoint here */
+ add_item (&c, 72);
+
+#ifdef MI
+ add_item (&c, 1011);
+ c.elements[0] = 1023;
+ c.elements[0] = 2323;
+
+ add_item (&c2, 2222);
+ add_item (&c2, 3333);
+
+ substruct_test ();
+ do_nothing ();
+#endif
+
+ return 0; /* break to inspect struct and union */
+}
py-prettyprint.c
Property changes :
Added: svn:eol-style
## -0,0 +1 ##
+native
\ No newline at end of property
Added: svn:keywords
## -0,0 +1 ##
+Id
\ No newline at end of property
Index: py-frame.exp
===================================================================
--- py-frame.exp (nonexistent)
+++ py-frame.exp (revision 816)
@@ -0,0 +1,88 @@
+# Copyright (C) 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 .
+
+# This file is part of the GDB testsuite. It tests the mechanism
+# exposing values to Python.
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set testfile "py-frame"
+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 ${binfile}
+
+gdb_test_multiple "python print 'hello, world!'" "verify python support" {
+ -re "not supported.*$gdb_prompt $" {
+ unsupported "python support is disabled"
+ return -1
+ }
+ -re "$gdb_prompt $" {}
+}
+
+# The following tests require execution.
+
+if ![runto_main] then {
+ fail "Can't run to main"
+ return 0
+}
+
+gdb_breakpoint "f2"
+gdb_continue_to_breakpoint "breakpoint at f2"
+gdb_test "up" "" ""
+
+gdb_py_test_silent_cmd "python f1 = gdb.selected_frame ()" "get second frame" 0
+gdb_py_test_silent_cmd "python f0 = f1.newer ()" "get first frame" 0
+
+gdb_test "python print 'result =', f0 == f1" " = False" "test equality comparison (false)"
+gdb_test "python print 'result =', f0 == f0" " = True" "test equality comparison (true)"
+gdb_test "python print 'result =', f0 != f1" " = True" "test inequality comparison (true)"
+gdb_test "python print 'result =', f0 != f0" " = False" "test inequality comparison (false)"
+gdb_test "python print 'result =', f0.is_valid ()" " = True" "test Frame.is_valid"
+gdb_test "python print 'result =', f0.name ()" " = f2" "test Frame.name"
+gdb_test "python print 'result =', f0.type () == gdb.NORMAL_FRAME" " = True" "test Frame.type"
+gdb_test "python print 'result =', f0.unwind_stop_reason () == gdb.FRAME_UNWIND_NO_REASON" " = True" "test Frame.type"
+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"
+gdb_test "python print 'result =', f0.pc ()" " = \[0-9\]+" "test Frame.pc"
+gdb_test "python print 'result =', f0.older () == f1" " = True" "test Frame.older"
+gdb_test "python print 'result =', f1.newer () == f0" " = True" "test Frame.newer"
+gdb_test "python print 'result =', f0.read_var ('variable_which_surely_doesnt_exist')" \
+ "ValueError: variable 'variable_which_surely_doesnt_exist' not found.*Error while executing Python code." \
+ "test Frame.read_var - error"
+gdb_test "python print 'result =', f0.read_var ('a')" " = 1" "test Frame.read_var - success"
+
+gdb_test "python print 'result =', gdb.selected_frame () == f1" " = True" "test gdb.selected_frame"
Index: python.exp
===================================================================
--- python.exp (nonexistent)
+++ python.exp (revision 816)
@@ -0,0 +1,82 @@
+# 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 .
+
+# 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()" "\\\[\\\]"