-# Copyright (C) 2010-2016 Free Software Foundation, Inc.
+# Copyright (C) 2010-2019 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
load_lib gdb-python.exp
-standard_testfile
+standard_testfile py-symbol.c py-symbol-2.c
-if {[prepare_for_testing $testfile.exp $testfile $srcfile debug]} {
+set opts { debug additional_flags=-DUSE_TWO_FILES }
+if {[prepare_for_testing "failed to prepare" $testfile \
+ [list $srcfile $srcfile2] $opts]} {
return -1
}
# point where we don't have a current frame, and we don't want to
# require one.
gdb_py_test_silent_cmd "python main_func = gdb.lookup_global_symbol(\"main\")" "Lookup main" 1
-gdb_test "python print (main_func.is_function)" "True" "Test main_func.is_function"
-gdb_test "python print (gdb.lookup_global_symbol(\"junk\"))" "None" "Test lookup_global_symbol(\"junk\")"
+gdb_test "python print (main_func.is_function)" "True" "test main_func.is_function"
+gdb_test "python print (gdb.lookup_global_symbol(\"junk\"))" "None" "test lookup_global_symbol(\"junk\")"
gdb_test "python print (gdb.lookup_global_symbol('main').value())" "$hex .main." \
"print value of main"
"False" \
"print whether qq needs a frame"
+# Similarly, test looking up a static symbol before we runto_main.
+set rr_line [gdb_get_line_number "line of rr"]
+gdb_test "python print (gdb.lookup_global_symbol ('rr') is None)" "True" \
+ "lookup_global_symbol for static var"
+
+gdb_test "python print (gdb.lookup_static_symbol ('rr').line)" "$rr_line" \
+ "print line number of rr"
+
+gdb_test "python print (gdb.lookup_static_symbol ('rr').value ())" "42" \
+ "print value of rr"
+
+gdb_test "python print (gdb.lookup_static_symbol ('rr').needs_frame)" \
+ "False" \
+ "print whether rr needs a frame"
+
+gdb_test "python print (gdb.lookup_static_symbol ('nonexistent') is None)" \
+ "True" "lookup_static_symbol for nonexistent var"
+
+gdb_test "python print (gdb.lookup_static_symbol ('qq') is None)" \
+ "True" "lookup_static_symbol for global var"
if ![runto_main] then {
fail "can't run to main"
# Test is_argument attribute.
gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable arg" 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"
+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 = block.function" "Get block function" 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.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"
# Test attributes of func.
-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_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"
+
+# Stop in a second file and ensure we find its local static symbol.
+gdb_breakpoint "function_in_other_file"
+gdb_continue_to_breakpoint "function_in_other_file"
+gdb_test "python print (gdb.lookup_static_symbol ('rr').value ())" "99" \
+ "print value of rr from other file"
+
+# Now continue back to the first source file.
+set linenum [gdb_get_line_number "Break at end."]
+gdb_breakpoint "$srcfile:$linenum"
gdb_continue_to_breakpoint "Break at end for variable a" ".*Break at end.*"
gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0
+# Check that we find the static sybol local to this file over the
+# static symbol from the second source file.
+gdb_test "python print (gdb.lookup_static_symbol ('rr').value ())" "42" \
+ "print value of rr from main file"
+
# 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\[0\].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"
# Test attributes of a.
-gdb_test "python print (a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED)" "True" "Test a.addr_class"
+gdb_test "python print (a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED)" "True" "test a.addr_class"
gdb_test "python print (a\[0\].value())" \
"symbol requires a frame to compute its value.*"\
# Test is_constant attribute
gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get constant t" 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\[0\].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"
# Test attributes of t.
-gdb_test "python print (t\[0\].addr_class == gdb.SYMBOL_LOC_CONST)" "True" "Test t.addr_class"
+gdb_test "python print (t\[0\].addr_class == gdb.SYMBOL_LOC_CONST)" "True" "test t.addr_class"
# Test type attribute.
-gdb_test "python print (t\[0\].type)" "enum tag" "Get type"
+gdb_test "python print (t\[0\].type)" "enum tag" "get type"
# Test symtab attribute.
if { [is_remote host] } {
} else {
set py_symbol_c [string_to_regexp ${srcdir}/${subdir}/${srcfile}]
}
-gdb_test "python print (t\[0\].symtab)" "${py_symbol_c}" "Get symtab"
+gdb_test "python print (t\[0\].symtab)" "${py_symbol_c}" "get symtab"
# C++ tests
# Recompile binary.
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}-cxx" executable "debug c++"] != "" } {
- untested "couldn't compile ${srcfile} in c++ mode"
+lappend opts c++
+if {[prepare_for_testing "failed to prepare" "${binfile}-cxx" \
+ [list $srcfile $srcfile2] $opts]} {
return -1
}
-# Start with a fresh gdb.
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load ${binfile}-cxx
+gdb_test "python print (gdb.lookup_global_symbol ('(anonymous namespace)::anon') is None)" \
+ "True" "anon is None"
+gdb_test "python print (gdb.lookup_static_symbol ('(anonymous namespace)::anon').value ())" \
+ "10" "print value of anon"
if ![runto_main] then {
fail "can't run to main"
gdb_test "python print (cplusfunc.is_function)" \
"True" "Test cplusfunc.is_function"
-gdb_test "python print (cplusfunc.name)" "SimpleClass::valueofi().*" "Test method.name"
-gdb_test "python print (cplusfunc.print_name)" "SimpleClass::valueofi().*" "Test method.print_name"
-gdb_test "python print (cplusfunc.linkage_name)" "SimpleClass::valueofi().*" "Test method.linkage_name"
-gdb_test "python print (cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK)" "True" "Test method.addr_class"
+gdb_test "python print (cplusfunc.name)" "SimpleClass::valueofi().*" "test method.name"
+gdb_test "python print (cplusfunc.print_name)" "SimpleClass::valueofi().*" "test method.print_name"
+gdb_test "python print (cplusfunc.linkage_name)" "SimpleClass::valueofi().*" "test method.linkage_name"
+gdb_test "python print (cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK)" "True" "test method.addr_class"
# Test is_valid when the objfile is unloaded. This must be the last
# test as it unloads the object file in GDB.
# Start with a fresh gdb.
-clean_restart ${testfile}
+clean_restart ${binfile}
if ![runto_main] then {
fail "cannot run to main."
return 0
gdb_breakpoint [gdb_get_line_number "Break at end."]
gdb_continue_to_breakpoint "Break at end for symbol validity" ".*Break at end.*"
gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0
-gdb_test "python print (a\[0\].is_valid())" "True" "Test symbol validity"
+gdb_test "python print (a\[0\].is_valid())" "True" "test symbol validity"
delete_breakpoints
gdb_unload
-gdb_test "python print (a\[0\].is_valid())" "False" "Test symbol non-validity"
-gdb_test_no_output "python a = None" "Test symbol destructor"
+gdb_test "python print (a\[0\].is_valid())" "False" "test symbol non-validity"
+gdb_test_no_output "python a = None" "test symbol destructor"
projects / deliverable / binutils-gdb.git / blobdiff