| # Copyright (C) 1998, 1999 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 2 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, write to the Free Software |
| # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| # Please email any bugs, comments, and/or additions to this file to: |
| # bug-gdb@prep.ai.mit.edu |
| |
| # tests for misc. C++ method stuff |
| # Written by Satish Pai <pai@apollo.hp.com> 1997-07-08 |
| |
| # This file is part of the gdb testsuite |
| |
| # This tests: |
| # 0. method arguments are correct |
| # 1. access to class data members inside method scopes |
| # 2. correct param types for methods in ptype. |
| # 3. const and volatile methods |
| |
| # (#0 and #1 above relate to an HP specific problem -- GDB must correctly |
| # integrate FPARAM symbols in HP debug info into the local var list |
| # for the function or method's block.) |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| # |
| # test running programs |
| # |
| set prms_id 0 |
| set bug_id 0 |
| |
| if { [skip_cplus_tests] } { continue } |
| |
| set testfile "method" |
| set srcfile ${testfile}.cc |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
| } |
| |
| if [get_compiler_info $binfile "c++"] { |
| return -1 |
| } |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| |
| # |
| # set it up at a breakpoint so we can play with the variable values |
| # |
| if ![runto_main] then { |
| perror "couldn't run to breakpoint" |
| continue |
| } |
| |
| send_gdb "break A::foo\n" |
| gdb_expect { |
| -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 38*\\.\r\n$gdb_prompt $" { |
| pass "set breakpoint on A::foo" |
| } |
| -re ".*$gdb_prompt $" { fail "set breakpoint on A::foo" } |
| timeout { fail "(timeout) set breakpoint on A::foo" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, A::foo \\(this=$hex, arg=13\\) at .*method\\.cc:38\r\n38\[\t \]*x \\+= arg;\r\n$gdb_prompt $" { |
| pass "continued and got breakpoint in A::foo" |
| } |
| -re ".*$gdb_prompt $" { fail "continuing and breaking in A::foo" } |
| timeout { fail "(timeout) continue" } |
| } |
| |
| # Check ability to access this-relative stuff. |
| |
| send_gdb "print x\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = 20\r\n$gdb_prompt $" { |
| pass "access this-relative x (in foo)" |
| } |
| -re ".*$gdb_prompt $" { fail "print x (in foo)" } |
| timeout { fail "(timeout) print x (in foo)" } |
| } |
| |
| # Check access to this pointer |
| |
| send_gdb "print this\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = \\(A \\*\\) $hex\r\n$gdb_prompt $" { |
| pass "print this (in foo)" |
| } |
| -re ".*$gdb_prompt $" { fail "print this (in foo)" } |
| timeout { fail "(timeout) print this (in foo)" } |
| } |
| |
| # Now do everything over again for A::bar, because sometimes processing one method |
| # (the first one) is fine, but the second one's debug info gets munged beyond recognition. |
| |
| send_gdb "break A::bar\n" |
| gdb_expect { |
| -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 44\\.\r\n$gdb_prompt $" { |
| pass "set breakpoint on A::bar" |
| } |
| -re ".*$gdb_prompt $" { fail "set breakpoint on A::bar" } |
| timeout { fail "(timeout) set breakpoint on A::bar" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, A::bar \\(this=$hex, arg=15\\) at .*method\\.cc:44\r\n44\[\t \]*return arg \\+ 2 \\* x;\r\n$gdb_prompt $" { |
| pass "continued and got breakpoint in A::bar" |
| } |
| -re ".*$gdb_prompt $" { fail "continuing and breaking in A::bar" } |
| timeout { fail "(timeout) continue" } |
| } |
| |
| # Check ability to access this-relative stuff. |
| |
| send_gdb "print x\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" { |
| pass "access this-relative x (in bar)" |
| } |
| -re ".*$gdb_prompt $" { fail "print x (in bar)" } |
| timeout { fail "(timeout) print x (in bar)" } |
| } |
| |
| # Check access to this pointer |
| |
| send_gdb "print this\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = \\(const class A \\*\\) $hex\r\n$gdb_prompt $" { |
| global gcc_compiled |
| if {$gcc_compiled} { |
| xfail "print this (in bar)" |
| } else { |
| pass "print this (in bar)" |
| } |
| } |
| -re "\\$\[0-9\]* = \\(A \\*\\) $hex\r\n$gdb_prompt $" { |
| global gcc_compiled |
| if {$gcc_compiled} { |
| pass "print this (in bar)" |
| } else { |
| xfail "print this (in bar)" |
| } |
| } |
| -re ".*$gdb_prompt $" { fail "print this (in bar)" } |
| timeout { fail "(timeout) print this (in bar)" } |
| } |
| |
| # Check again with funk::getFunky (this is the original test case |
| # for CHFts23426); sometimes having a constructor with no arguments |
| # will nuke the debug info read in for other methods in the class. |
| |
| send_gdb "break funk::getFunky\n" |
| gdb_expect { |
| -re "Breakpoint \[0-9\]* at $hex.*file .*method.cc, line 20\\.\r\n$gdb_prompt $" { |
| pass "set breakpoint on funk::getFunky" |
| } |
| -re ".*$gdb_prompt $" { fail "set breakpoint on funk::getfunky" } |
| timeout { fail "(timeout) set breakpoint on funk::getfunky" } |
| } |
| |
| send_gdb "continue\n" |
| gdb_expect { |
| -re "Continuing\\.\r\n\r\nBreakpoint \[0-9\]*, funk::getFunky \\(this=$hex, a=1, b=2\\) at .*method\\.cc:20\r\n20\[\t \]*res = a \\+ b - data_;\r\n$gdb_prompt $" { |
| pass "continued and got breakpoint in funk::getfunky" |
| } |
| -re ".*$gdb_prompt $" { fail "continuing and breaking in funk::getfunky" } |
| timeout { fail "(timeout) continue" } |
| } |
| |
| # Check ability to access this-relative stuff. |
| |
| send_gdb "print data_\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = 33\r\n$gdb_prompt $" { |
| pass "access this-relative data_ in getFunky" |
| } |
| -re ".*$gdb_prompt $" { fail "print data_ in getFunky" } |
| timeout { fail "(timeout) print data_ in getFunky" } |
| } |
| |
| # Check access to this pointer |
| |
| send_gdb "print this\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = \\(funk \\*\\) $hex\r\n$gdb_prompt $" { |
| pass "print this in getFunky" |
| } |
| -re ".*$gdb_prompt $" { fail "print this in getfunky" } |
| timeout { fail "(timeout) print this in getfunky" } |
| } |
| |
| # Check access to local variable |
| |
| send_gdb "print res\n" |
| gdb_expect { |
| -re "\\$\[0-9\]* = .\[0-9\]*\r\n$gdb_prompt $" { |
| pass "print res in getFunky" |
| } |
| -re ".*$gdb_prompt $" { fail "print res in getfunky" } |
| timeout { fail "(timeout) print res in getfunky" } |
| } |
| |
| |
| # Check ptype of class -- should show const/volatile methods |
| |
| send_gdb "ptype A\n" |
| gdb_expect { |
| -re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*A & operator=\\(A const &\\);\r\n\[ \]*A\\(A const &\\);\r\n\[ \]*A\\(void\\);\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\) volatile;\r\n\[ \]*int qux\\(int, float\\) const volatile;\r\n\}\r\n$gdb_prompt $" { |
| pass "ptype A" |
| } |
| -re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\);\r\n\[ \]*int qux\\(int, float\\) const;\r\n\}\r\n$gdb_prompt $" { |
| pass "ptype A (HP aCC bug -- volatile not indicated)" |
| } |
| -re "type = class A \{\r\n\[ \]*public:\r\n\[ \]*int x;\r\n\[ \]*int y;\r\n\r\n\[ \]*int foo\\(int\\);\r\n\[ \]*int bar\\(int\\) const;\r\n\[ \]*int baz\\(int, char\\) volatile;\r\n\[ \]*int qux\\(int, float\\) const volatile;\r\n\}\r\n$gdb_prompt $" { |
| pass "ptype A" |
| } |
| -re ".*$gdb_prompt $" { fail "ptype A" } |
| timeout { fail "(timeout) ptype A" } |
| } |
| |
| send_gdb "cont\n" |
| gdb_expect { |
| -re "Continuing.\r\n\r\nProgram exited normally.\r\n$gdb_prompt $" { |
| pass "finish program" |
| } |
| -re "$gdb_prompt $" { fail "finish program" } |
| timeout { fail "(timeout) finish program" } |
| } |
| |