# Copyright 1999-2014 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/>. # Test essential Machine interface (MI) operations # # Verify that, using the MI, we can create, update, delete variables. # load_lib mi-support.exp set MIFLAGS "-i=mi" gdb_exit if [mi_gdb_start] { continue } standard_testfile var-cmd.c if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { untested mi-var-display.exp return -1 } mi_delete_breakpoints mi_gdb_reinitialize_dir $srcdir/$subdir mi_gdb_load ${binfile} set line_dct_end [gdb_get_line_number "{int a = 0;}"] mi_create_breakpoint "$srcfile:$line_dct_end" \ "break-insert operation" \ -number 1 -func do_children_tests -file ".*var-cmd.c" \ -line $line_dct_end mi_run_cmd mi_expect_stop "breakpoint-hit" "do_children_tests" "" ".*var-cmd.c" \ $line_dct_end { "" "disp=\"keep\"" } "run to main" ##### ##### # # # Display tests # # # ##### ##### # Test: c_variable-6.1 # Desc: create variable bar mi_create_varobj bar bar "create local variable bar" # Test: c_variable-6.2 # Desc: type of variable bar mi_gdb_test "-var-info-type bar" \ "\\^done,type=\"int\"" \ "info type variable bar" # Test: c_variable-6.3 # Desc: format of variable bar mi_gdb_test "-var-show-format bar" \ "\\^done,format=\"natural\"" \ "show format variable bar" # Test: c_variable-6.4 # Desc: value of variable bar mi_gdb_test "-var-evaluate-expression bar" \ "\\^done,value=\"2121\"" \ "eval variable bar" # Test: c_variable-6.5 # Desc: change format of bar to hex mi_gdb_test "-var-set-format bar hexadecimal" \ "\\^done,format=\"hexadecimal\",value=\"0x849\"" \ "set format variable bar in hex" # Test: c_variable-6.6 # Desc: value of bar with new format mi_gdb_test "-var-evaluate-expression bar" \ "\\^done,value=\"0x849\"" \ "eval variable bar with new format" # Test: c_variable-6.7 # Desc: change value of bar mi_gdb_test "-var-assign bar 3" \ "\\^done,value=\"0x3\"" \ "assing to variable bar" mi_gdb_test "-var-set-format bar decimal" \ "\\^done,format=\"decimal\",value=\"3\"" \ "set format variable bar in decimal" mi_gdb_test "-var-evaluate-expression bar" \ "\\^done,value=\"3\"" \ "eval variable bar with new value" mi_gdb_test "-var-delete bar" \ "\\^done,ndeleted=\"1\"" \ "delete var bar" # Test: c_variable-6.11 # Desc: create variable foo mi_create_varobj foo foo "create local variable foo" # Test: c_variable-6.12 # Desc: type of variable foo mi_gdb_test "-var-info-type foo" \ "\\^done,type=\"int \\*\"" \ "info type variable foo" # Test: c_variable-6.13 # Desc: format of variable foo mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"natural\"" \ "show format variable foo in natural" # Test: c_variable-6.14 # Desc: value of variable foo mi_gdb_test "-var-evaluate-expression foo" \ "\\^done,value=\"$hex\"" \ "eval variable foo in natural" # Test: c_variable-6.15 # Desc: change format of var to octal mi_gdb_test "-var-set-format foo octal" \ "\\^done,format=\"octal\",value=\"$octal\"" \ "set format variable foo in octal" mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"octal\"" \ "show format variable foo in octal" # Test: c_variable-6.16 # Desc: value of foo with new format mi_gdb_test "-var-evaluate-expression foo" \ "\\^done,value=\"\[0-7\]+\"" \ "eval variable foo in octal" # Test: c_variable-6.17 # Desc: change value of foo mi_gdb_test "-var-assign foo 3" \ "\\^done,value=\"03\"" \ "assing to variable foo" mi_gdb_test "-var-set-format foo decimal" \ "\\^done,format=\"decimal\",value=\"3\"" \ "set format variable foo decimal" # Test: c_variable-6.18 # Desc: check new value of foo mi_gdb_test "-var-evaluate-expression foo" \ "\\^done,value=\"3\"" \ "eval variable foo in decimal" # Test: c_variable-6.19 # Desc: check optional format parameter of var-evaluate-expression # and check that current format is not changed mi_gdb_test "-var-evaluate-expression -f hex foo" \ "\\^done,value=\"0x3\"" \ "eval variable foo in hex" mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"decimal\"" \ "show format variable foo after eval in hex" mi_gdb_test "-var-evaluate-expression -f octal foo" \ "\\^done,value=\"03\"" \ "eval variable -f octal foo" mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"decimal\"" \ "show format variable foo after eval in octal" mi_gdb_test "-var-evaluate-expression -f decimal foo" \ "\\^done,value=\"3\"" \ "eval variable -f decimal foo" mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"decimal\"" \ "show format variable foo after eval in decimal" mi_gdb_test "-var-evaluate-expression -f nat foo" \ "\\^done,value=\"0x3\"" \ "eval variable -f nat foo" mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"decimal\"" \ "show format variable foo after eval in natural" mi_gdb_test "-var-evaluate-expression -f bin foo" \ "\\^done,value=\"11\"" \ "eval variable foo in binary" mi_gdb_test "-var-show-format foo" \ "\\^done,format=\"decimal\"" \ "show format variable foo after eval in binary" mi_gdb_test "-var-delete foo" \ "\\^done,ndeleted=\"1\"" \ "delete var foo" # Test: c_variable-6.21 # Desc: create variable weird and children mi_create_varobj weird weird "create local variable weird" mi_list_varobj_children weird { {weird.integer integer 0 int} {weird.character character 0 char} {weird.char_ptr char_ptr 1 "char \\*"} {weird.long_int long_int 0 "long"} {weird.int_ptr_ptr int_ptr_ptr 1 "int \\*\\*"} {weird.long_array long_array 10 "long \\[10\\]"} {weird.func_ptr func_ptr 0 "void \\(\\*\\)\\((void)?\\)"} {weird.func_ptr_struct func_ptr_struct 0 \ "struct _struct_decl \\(\\*\\)(\\(int, char \\*, long\\))?"} {weird.func_ptr_ptr func_ptr_ptr 0 \ "struct _struct_decl \\*\\(\\*\\)\\((int, char \\*, long)?\\)"} {weird.u1 u1 4 "union \\{\\.\\.\\.\\}"} {weird.s2 s2 4 "struct \\{\\.\\.\\.\\}"} } "get children local variable weird" # Test: c_variable-6.23 # Desc: change format of weird.func_ptr and weird.func_ptr_ptr mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \ "\\^done,format=\"hexadecimal\",value=\"$hex\"" \ "set format variable weird.func_ptr in hex (1)" mi_gdb_test "-var-show-format weird.func_ptr" \ "\\^done,format=\"hexadecimal\"" \ "show format variable weird.func_ptr" mi_gdb_test "-var-set-format weird.func_ptr_ptr hexadecimal" \ "\\^done,format=\"hexadecimal\",value=\"$hex\"" \ "set format variable weird.func_ptr_ptr in hex" mi_gdb_test "-var-show-format weird.func_ptr_ptr" \ "\\^done,format=\"hexadecimal\"" \ "show format variable weird.func_ptr_ptr" # Test: c_variable-6.24 # Desc: format of weird and children mi_gdb_test "-var-set-format weird natural" \ "\\^done,format=\"natural\",value=\"$hex\"" \ "set format variable weird" mi_gdb_test "-var-set-format weird.integer natural" \ "\\^done,format=\"natural\",value=\"123\"" \ "set format variable weird.integer" mi_gdb_test "-var-set-format weird.character natural" \ "\\^done,format=\"natural\",value=\"0 '\\\\\\\\000'\"" \ "set format variable weird.character" mi_gdb_test "-var-set-format weird.char_ptr natural" \ "\\^done,format=\"natural\",value=\"$hex \\\\\"hello\\\\\"\"" \ "set format variable weird.char_ptr" mi_gdb_test "-var-set-format weird.long_int natural" \ "\\^done,format=\"natural\",value=\"0\"" \ "set format variable weird.long_int" mi_gdb_test "-var-set-format weird.int_ptr_ptr natural" \ "\\^done,format=\"natural\",value=\"$hex\"" \ "set format variable weird.int_ptr_ptr" mi_gdb_test "-var-set-format weird.long_array natural" \ "\\^done,format=\"natural\",value=\"\\\[10\\\]\"" \ "set format variable weird.long_array" mi_gdb_test "-var-set-format weird.func_ptr hexadecimal" \ "\\^done,format=\"hexadecimal\",value=\"$hex\"" \ "set format variable weird.func_ptr in hex (2)" mi_gdb_test "-var-set-format weird.func_ptr_struct hexadecimal" \ "\\^done,format=\"hexadecimal\",value=\"$hex\"" \ "set format variable weird.func_ptr_struct" mi_gdb_test "-var-set-format weird.func_ptr_ptr natural" \ "\\^done,format=\"natural\",value=\"0x0\"" \ "set format variable weird.func_ptr_ptr in natural" mi_gdb_test "-var-set-format weird.u1 natural" \ "\\^done,format=\"natural\",value=\"\{...\}\"" \ "set format variable weird.u1" mi_gdb_test "-var-set-format weird.s2 natural" \ "\\^done,format=\"natural\",value=\"\{...\}\"" \ "set format variable weird.s2" # Test: c_variable-6.25 # Desc: value of weird and children #gdbtk_test c_variable-6.25 {value of weird and children} { # set values {} # foreach v [lsort [array names var]] f [list x "" "" x x x x d d d d d] { # lappend values [value $v $f] # } # set values #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1} # Test: c_variable-6.26 # Desc: change format of weird and children to octal #gdbtk_test c_variable-6.26 {change format of weird and children to octal} { # set formats {} # foreach v [lsort [array names var]] { # $var($v) format octal # lappend formats [$var($v) format] # } # set formats #} {octal octal octal octal octal octal octal octal octal octal octal octal} # Test: c_variable-6.27 # Desc: value of weird and children with new format #gdbtk_test c_variable-6.27 {value of foo with new format} { # set values {} # foreach v [lsort [array names var]] { # lappend values [value $v o] # } # set values #} {ok ok ok ok ok ok ok ok weird.long_array ok weird.s2 weird.u1} # Test: c_variable-6.30 # Desc: create more children of weird #gdbtk_test c_variable-6.30 {create more children of weird} { # foreach v [array names var] { # get_children $v # } # # Do it twice to get more children # foreach v [array names var] { # get_children $v # } # lsort [array names var] #} {weird weird.char_ptr weird.character weird.func_ptr weird.func_ptr_ptr weird.func_ptr_struct weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.integer weird.long_array weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.long_int weird.s2 weird.s2.g weird.s2.h weird.s2.i weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9 weird.s2.u2 weird.s2.u2.f weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.u1 weird.u1.a weird.u1.b weird.u1.c weird.u1.d} # Test: c_variable-6.31 # Desc: check that all children of weird change # Ok, obviously things like weird.s2 and weird.u1 will not change! #gdbtk_test *c_variable-6.31 {check that all children of weird change (ops, we are now reporting array names as changed in this case - seems harmless though)} { # $var(weird) value 0x2121 # check_update #} {{weird.integer weird.character weird.char_ptr weird.long_int weird.int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr weird.int_ptr_ptr.*int_ptr_ptr.**int_ptr_ptr weird.long_array.0 weird.long_array.1 weird.long_array.2 weird.long_array.3 weird.long_array.4 weird.long_array.5 weird.long_array.6 weird.long_array.7 weird.long_array.8 weird.long_array.9 weird.func_ptr weird.func_ptr_struct weird.func_ptr_ptr weird.u1.a weird.u1.b weird.u1.c weird.u1.d weird.s2.u2.f weird.s2.g weird.s2.h weird.s2.i.0 weird.s2.i.1 weird.s2.i.2 weird.s2.i.3 weird.s2.i.4 weird.s2.i.5 weird.s2.i.6 weird.s2.i.7 weird.s2.i.8 weird.s2.i.9} {weird.s2.i weird.s2.u2 weird weird.s2.u2.u1s1 weird.s2.u2.u1s2 weird.s2 weird.long_array weird.u1} {}} mi_gdb_test "-var-delete weird" \ "\\^done,ndeleted=\"12\"" \ "delete var weird" ##### ##### # # # Special Display Tests # # # ##### ##### # Stop at the end of "do_special_tests" set line_dst_incr_a_2 [gdb_get_line_number "incr_a(2);"] mi_create_breakpoint "$line_dst_incr_a_2" \ "break-insert operation 2" \ -number 2 -func do_special_tests -file ".*var-cmd.c" \ -line $line_dst_incr_a_2 mi_execute_to "exec-continue" "breakpoint-hit" "do_special_tests" "" \ ".*var-cmd.c" $line_dst_incr_a_2 { "" "disp=\"keep\"" } \ "continue to do_special_tests" # Test: c_variable-7.10 # Desc: create union u mi_create_varobj u u "create local variable u" # Test: c_variable-7.11 # Desc: value of u mi_gdb_test "-var-evaluate-expression u" \ "\\^done,value=\"\{\\.\\.\\.\}\"" \ "eval variable u" # Test: c_variable-7.12 # Desc: type of u mi_gdb_test "-var-info-type u" \ "\\^done,type=\"union named_union\"" \ "info type variable u" # Test: c_variable-7.13 # Desc: is u editable mi_gdb_test "-var-show-attributes u" \ "\\^done,attr=\"noneditable\"" \ "is u editable" # Test: c_variable-7.14 # Desc: number of children of u mi_gdb_test "-var-info-num-children u" \ "\\^done,numchild=\"2\"" \ "get number of children of u" # Test: c_variable-7.15 # Desc: children of u mi_list_varobj_children u { {u.integer integer 0 int} {u.char_ptr char_ptr 1 {char \*}} } "get children of u" # Test: c_variable-7.20 # Desc: create anonu mi_create_varobj anonu anonu "create local variable anonu" # Test: c_variable-7.21 # Desc: value of anonu mi_gdb_test "-var-evaluate-expression anonu" \ "\\^done,value=\"\{\\.\\.\\.\}\"" \ "eval variable anonu" # Test: c_variable-7.22 # Desc: type of anonu mi_gdb_test "-var-info-type anonu" \ "\\^done,type=\"union \{\\.\\.\\.\}\"" \ "info type variable anonu" # Test: c_variable-7.23 # Desc: is anonu editable mi_gdb_test "-var-show-attributes anonu" \ "\\^done,attr=\"noneditable\"" \ "is anonu editable" # Test: c_variable-7.24 # Desc: number of children of anonu mi_gdb_test "-var-info-num-children anonu" \ "\\^done,numchild=\"3\"" \ "get number of children of anonu" # Test: c_variable-7.25 # Desc: children of anonu mi_list_varobj_children "anonu" { {anonu.a a 0 int} {anonu.b b 0 char} {anonu.c c 0 "long"} } "get children of anonu" # Test: c_variable-7.30 # Desc: create struct s mi_create_varobj s s "create local variable s" # Test: c_variable-7.31 # Desc: value of s mi_gdb_test "-var-evaluate-expression s" \ "\\^done,value=\"\{\\.\\.\\.\}\"" \ "eval variable s" # Test: c_variable-7.32 # Desc: type of s mi_gdb_test "-var-info-type s" \ "\\^done,type=\"struct _simple_struct\"" \ "info type variable s" # Test: c_variable-7.33 # Desc: is s editable mi_gdb_test "-var-show-attributes s" \ "\\^done,attr=\"noneditable\"" \ "is s editable" # Test: c_variable-7.34 # Desc: number of children of s mi_gdb_test "-var-info-num-children s" \ "\\^done,numchild=\"6\"" \ "get number of children of s" # Test: c_variable-7.35 # Desc: children of s mi_list_varobj_children s { {s.integer integer 0 int} {s.unsigned_integer unsigned_integer 0 "unsigned int"} {s.character character 0 char} {s.signed_character signed_character 0 "signed char"} {s.char_ptr char_ptr 1 {char \*}} {s.array_of_10 array_of_10 10 {int \[10\]}} } "get children of s" #} {integer unsigned_integer character signed_character char_ptr array_of_10} # Test: c_variable-7.40 # Desc: create anons mi_create_varobj anons anons "create local variable anons" # Test: c_variable-7.41 # Desc: value of anons mi_gdb_test "-var-evaluate-expression anons" \ "\\^done,value=\"\{\\.\\.\\.\}\"" \ "eval variable anons" # Test: c_variable-7.42 # Desc: type of anons mi_gdb_test "-var-info-type anons" \ "\\^done,type=\"struct \{\\.\\.\\.\}\"" \ "info type variable anons" # Test: c_variable-7.43 # Desc: is anons editable mi_gdb_test "-var-show-attributes anons" \ "\\^done,attr=\"noneditable\"" \ "is anons editable" # Test: c_variable-7.44 # Desc: number of children of anons mi_gdb_test "-var-info-num-children anons" \ "\\^done,numchild=\"3\"" \ "get number of children of anons" # Test: c_variable-7.45 # Desc: children of anons mi_list_varobj_children anons { {anons.a a 0 int} {anons.b b 0 char} {anons.c c 0 "long"} } "get children of anons" # Test: c_variable-7.50 # Desc: create enum e mi_create_varobj e e "create local variable e" # Test: c_variable-7.51 # Desc: value of e mi_gdb_test "-var-evaluate-expression e" \ "\\^done,value=\"bar\"" \ "eval variable e" # Test: c_variable-7.52 # Desc: type of e mi_gdb_test "-var-info-type e" \ "\\^done,type=\"enum foo\"" \ "info type variable e" # Test: c_variable-7.53 # Desc: is e editable mi_gdb_test "-var-show-attributes e" \ "\\^done,attr=\"editable\"" \ "is e editable" # Test: c_variable-7.54 # Desc: number of children of e mi_gdb_test "-var-info-num-children e" \ "\\^done,numchild=\"0\"" \ "get number of children of e" # Test: c_variable-7.55 # Desc: children of e mi_gdb_test "-var-list-children e" \ "\\^done,numchild=\"0\",has_more=\"0\"" \ "get children of e" # Test: c_variable-7.60 # Desc: create anone mi_create_varobj anone anone "create local variable anone" # Test: c_variable-7.61 # Desc: value of anone mi_gdb_test "-var-evaluate-expression anone" \ "\\^done,value=\"A\"" \ "eval variable anone" # Test: c_variable-7.70 # Desc: create anone mi_gdb_test "-var-create anone * anone" \ "\\^error,msg=\"Duplicate variable object name\"" \ "create duplicate local variable anone" # Test: c_variable-7.72 # Desc: type of anone mi_gdb_test "-var-info-type anone" \ "\\^done,type=\"enum \{\\.\\.\\.\}\"" \ "info type variable anone" # Test: c_variable-7.73 # Desc: is anone editable mi_gdb_test "-var-show-attributes anone" \ "\\^done,attr=\"editable\"" \ "is anone editable" # Test: c_variable-7.74 # Desc: number of children of anone mi_gdb_test "-var-info-num-children anone" \ "\\^done,numchild=\"0\"" \ "get number of children of anone" # Test: c_variable-7.75 # Desc: children of anone mi_gdb_test "-var-list-children anone" \ "\\^done,numchild=\"0\",has_more=\"0\"" \ "get children of anone" # Record fp if ![mi_gdb_test "p/x \$fp" ".*($hex).*\\^done" "print FP register"] { set fp $expect_out(3,string) } mi_continue_to "incr_a" # Test: c_variable-7.81 # Desc: Create variables in different scopes mi_gdb_test "-var-create a1 * a" \ "\\^done,name=\"a1\",numchild=\"0\",value=\".*\",type=\"char\".*" \ "create local variable a1" if { [info exists fp] } { mi_gdb_test "-var-create a2 $fp a" \ "\\^done,name=\"a2\",numchild=\"0\",value=\".*\",type=\"int\".*" \ "create variable a2 in different scope" } else { untested "create variable a2 in different scope" } #gdbtk_test c_variable-7.81 {create variables in different scopes} { # set a1 [gdb_variable create -expr a] # set a2 [gdb_variable create -expr a -frame $fp] # set vals {} # lappend vals [$a1 value] # lappend vals [$a2 value] # set vals #} {2 1} mi_gdb_exit return 0