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2004-01-01 Michael Chastain <mec.gnu@mindspring.com>

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* gdb.cp/derivation.exp: Rewrite.  Clean up patterns to match
	current versions of gcc, including gcc abi 2.  Remove gratuitous
	restart of test program.  Use gdb_test_multiple and gdb_test for
	all tests.  Add patterns to kfail PR gdb/1498.
This commit is contained in:
Michael Chastain
2004-01-01 06:58:44 +00:00
parent 51615d7251
commit 6b7a4c0e17
2 changed files with 114 additions and 250 deletions
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7
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2004-01-01 Michael Chastain <mec.gnu@mindspring.com>
* gdb.cp/derivation.exp: Rewrite. Clean up patterns to match
current versions of gcc, including gcc abi 2. Remove gratuitous
restart of test program. Use gdb_test_multiple and gdb_test for
all tests. Add patterns to kfail PR gdb/1498.
2003-12-31 Michael Chastain <mec.gnu@mindspring.com>
* gdb.cp/virtfunc.exp: Rewrite. Clean up patterns to match

357
gdb/testsuite/gdb.cp/derivation.exp
View File

@ -1,4 +1,5 @@
# Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
# Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
# 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
@ -18,24 +19,23 @@
# bug-gdb@prep.ai.mit.edu
# This file was written by Elena Zannoni (ezannoni@cygnus.com)
# And rewritten by Michael Chastain <mec.gnu@mindspring.com>
# This file is part of the gdb testsuite
#
#
# tests for inheritance, with several derivations types combinations (private,
# public, protected)
# tests for inheritance, with several derivations types combinations
# (private, public, protected)
# classes have simple members and member functions.
#
set ws "\[\r\n\t \]+"
set nl "\[\r\n\]+"
if $tracelevel then {
strace $tracelevel
}
strace $tracelevel
}
# Start program.
#
# test running programs
#
set prms_id 0
set bug_id 0
@ -45,13 +45,6 @@ set testfile "derivation"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
# Create and source the file that provides information about the compiler
# used to compile the test case.
if [get_compiler_info ${binfile} "c++"] {
return -1
}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
}
@ -61,13 +54,7 @@ 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
}
# Set it up at a breakpoint so we can play with the variable values.
if ![runto 'marker1'] then {
perror "couldn't run to marker1"
@ -76,236 +63,121 @@ if ![runto 'marker1'] then {
gdb_test "up" ".*main.*" "up from marker1"
# Print class types and values.
# See virtfunc.exp for a discussion of ptype.
# class A
send_gdb "print a_instance\n"
gdb_expect {
-re ".\[0-9\]* = \{a = 1, aa = 2\}\r\n$gdb_prompt $" {
pass "print value of a_instance"
}
-re ".*$gdb_prompt $" { fail "print value of a_instance" }
timeout { fail "(timeout) print value of a_instance" }
}
set re_class "((struct|class) A \{${ws}public:|struct A \{)"
set re_fields "int a;${ws}int aa;"
set re_methods "A\\((void|)\\);${ws}int afoo\\((void|)\\);${ws}int foo\\((void|)\\);"
set re_synth_gcc_23 "A & operator=\\(A const ?&\\);${ws}A\\(A const ?&\\);"
set re_all_methods "($re_methods|$re_methods${ws}$re_synth_gcc_23|$re_synth_gcc_23${ws}$re_methods)"
send_gdb "ptype a_instance\n"
gdb_expect {
-re "type = class A \{\r\n\[\t \]*public:\r\n\[\t \]*int a;\r\n\[\t \]*int aa;\[\r\n\t ]+A & operator=\\(A const ?&\\);\[\r\n\t ]+A\\((A const|const A) ?&\\);\[\r\n\t ]+A\\((void|)\\);\r\n\[\t \]*int afoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype a_instance (with synth ops)" }
-re "type = class A \{\r\n\[\t \]*public:\r\n\[\t \]*int a;\r\n\[\t \]*int aa;\[\r\n\t \]+A\\(void\\);\r\n\[\t \]*int afoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype a_instance (no synth ops)" }
-re ".*$gdb_prompt $" { fail "ptype a_instance" }
timeout { fail "(timeout) ptype a_instance" }
gdb_test_multiple "ptype a_instance" "ptype a_instance" {
-re "type = $re_class${ws}$re_fields${ws}$re_all_methods$nl\}$nl$gdb_prompt $" {
pass "ptype a_instance"
}
}
gdb_test "print a_instance" "\\$\[0-9\]+ = \{a = 1, aa = 2\}" "print value of a_instance"
send_gdb "print d_instance\n"
gdb_expect {
-re ".\[0-9\]* = \{<A> = \{a = 1, aa = 2\}, <B> = \{b = 3, bb = 4\}, <C> = \{c = 5, cc = 6\}, d = 7, dd = 8\}\r\n$gdb_prompt $" {
pass "print value of d_instance"
}
-re ".\[0-9\]* = \{<class A> = \{a = 1, aa = 2\}, <class B> = \{b = 3, bb = 4\}, <class C> = \{c = 5, cc = 6\}, d = 7, dd = 8\}\r\n$gdb_prompt $" {
pass "print value of d_instance"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance" }
timeout { fail "(timeout) print value of d_instance" }
}
# class D
if { [test_compiler_info gcc-*] } then {
send_gdb "ptype d_instance\n"
gdb_expect {
-re "type = class D : private A, public B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t ]+D & operator=\\(D const ?&\\);\[\r\n\t ]+D\\((D const|const D) ?&\\);\[\r\n\t \]+D\\((void|)\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype d_instance" }
-re "type = class D : private A, public B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t ]+D & operator=\\(D const ?&\\);\[\r\n\t ]+D\\((D const|const D) ?&\\);\[\r\n\t \]+D\\((void|)\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype d_instance" }
-re "type = class D : private A, public B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t \]+D\\(void\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype d_instance" }
-re ".*$gdb_prompt $" { fail "ptype d_instance" }
timeout { fail "(timeout) ptype d_instance" }
}
} else {
send_gdb "ptype d_instance\n"
gdb_expect {
-re "type = class D : private A, public B, protected C \{\r\n\[\t \]*public:\r\n\[\t \]*int d;\r\n\[\t \]*int dd;\[\r\n\t \]+D\\(void\\);\r\n\[\t \]*int dfoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype d_instance" }
-re ".*$gdb_prompt $" { fail "ptype d_instance" }
timeout { fail "(timeout) ptype d_instance" }
}
}
set re_class "class D : private A, public B, protected C \{${ws}public:"
set re_class_BAD "class D : private A, public B, private C \{${ws}public:"
set re_fields "int d;${ws}int dd;"
set re_methods "D\\((void|)\\);${ws}int dfoo\\((void|)\\);${ws}int foo\\((void|)\\);"
set re_synth_gcc_23 "D & operator=\\(D const ?&\\);${ws}D\\(D const ?&\\);"
set re_all_methods "($re_methods|$re_methods${ws}$re_synth_gcc_23|$re_synth_gcc_23${ws}$re_methods)"
send_gdb "print e_instance\n"
gdb_expect {
-re ".\[0-9\]* = \{<A> = \{a = 1, aa = 2\}, <B> = \{b = 3, bb = 4\}, <C> = \{c = 5, cc = 6\}, e = 9, ee = 10\}\r\n$gdb_prompt $" {
pass "print value of e_instance"
}
-re ".\[0-9\]* = \{<class A> = \{a = 1, aa = 2\}, <class B> = \{b = 3, bb = 4\}, <class C> = \{c = 5, cc = 6\}, e = 9, ee = 10\}\r\n$gdb_prompt $" {
pass "print value of e_instance"
}
-re ".*$gdb_prompt $" { fail "print value of e_instance" }
timeout { fail "(timeout) print value of e_instance" }
}
if { [test_compiler_info gcc-*] } then {
send_gdb "ptype e_instance\n"
gdb_expect {
-re "type = class E : public A, private B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int e;\r\n\[\t \]*int ee;\[\r\n\t ]+E & operator=\\(E const ?&\\);\[\r\n\t ]+E\\((E const|const E) ?&\\);\[\r\n\t \]+E\\((void|)\\);\r\n\[\t \]*int efoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype e_instance" }
-re "type = class E : public A, private B, (protected|private) C \{\r\n\[\t \]*public:\r\n\[\t \]*int e;\r\n\[\t \]*int ee;\[\r\n\t \]+E\\((void|)\\);\r\n\[\t \]*int efoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype e_instance" }
-re ".*$gdb_prompt $" { fail "ptype e_instance" }
timeout { fail "(timeout) ptype e_instance" }
}
} else {
send_gdb "ptype e_instance\n"
gdb_expect {
-re "type = class E : public A, private B, protected C \{\r\n\[\t \]*public:\r\n\[\t \]*int e;\r\n\[\t \]*int ee;\[\r\n\t \]+E\\((void|)\\);\r\n\[\t \]*int efoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype e_instance" }
-re ".*$gdb_prompt $" { fail "ptype e_instance" }
timeout { fail "(timeout) ptype e_instance" }
}
}
send_gdb "print f_instance\n"
gdb_expect {
-re ".\[0-9\]* = \{<A> = \{a = 1, aa = 2\}, <B> = \{b = 3, bb = 4\}, <C> = \{c = 5, cc = 6\}, f = 11, ff = 12\}\r\n$gdb_prompt $" {
pass "print value of f_instance"
}
-re ".\[0-9\]* = \{<class A> = \{a = 1, aa = 2\}, <class B> = \{b = 3, bb = 4\}, <class C> = \{c = 5, cc = 6\}, f = 11, ff = 12\}\r\n$gdb_prompt $" {
pass "print value of f_instance"
}
-re ".*$gdb_prompt $" { fail "print value of f_instance" }
timeout { fail "(timeout) print value of f_instance" }
}
send_gdb "ptype f_instance\n"
gdb_expect {
-re "type = class F : private A, public B, private C \{\r\n\[\t \]*public:\r\n\[\t \]*int f;\r\n\[\t \]*int ff;\[\r\n\t ]+F & operator=\\(F const ?&\\);\[\r\n\t ]+F\\((F const|const F) ?&\\);\[\r\n\t \]+F\\((void|)\\);\r\n\[\t \]*int ffoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype f_instance" }
-re "type = class F : private A, public B, private C \{\r\n\[\t \]*public:\r\n\[\t \]*int f;\r\n\[\t \]*int ff;\[\r\n\t \]+F\\((void|)\\);\r\n\[\t \]*int ffoo\\((void|)\\);\r\n\[\t \]*int foo\\((void|)\\);\r\n\}.*$gdb_prompt $" { pass "ptype f_instance" }
-re ".*$gdb_prompt $" { fail "ptype f_instance" }
timeout { fail "(timeout) ptype f_instance" }
gdb_test_multiple "ptype d_instance" "ptype d_instance" {
-re "type = $re_class${ws}$re_fields${ws}$re_all_methods$nl\}$nl$gdb_prompt $" {
pass "ptype d_instance"
}
-re "type = $re_class_BAD${ws}$re_fields${ws}$re_all_methods$nl\}$nl$gdb_prompt $" {
kfail "gdb/1498" "ptype d_instance"
}
}
send_gdb "print d_instance.a\n"
gdb_expect {
-re ".\[0-9\]* = 1.*$gdb_prompt $" {
pass "print value of d_instance.a"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.a" }
timeout { fail "(timeout) print value of d_instance.a" }
}
send_gdb "print d_instance.aa\n"
gdb_expect {
-re ".\[0-9\]* = 2.*$gdb_prompt $" {
pass "print value of d_instance.aa"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.aa" }
timeout { fail "(timeout) print value of d_instance.aa" }
}
send_gdb "print d_instance.b\n"
gdb_expect {
-re ".\[0-9\]* = 3.*$gdb_prompt $" {
pass "print value of d_instance.b"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.b" }
timeout { fail "(timeout) print value of d_instance.b" }
}
send_gdb "print d_instance.bb\n"
gdb_expect {
-re ".\[0-9\]* = 4.*$gdb_prompt $" {
pass "print value of d_instance.bb"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.bb" }
timeout { fail "(timeout) print value of d_instance.bb" }
}
send_gdb "print d_instance.c\n"
gdb_expect {
-re ".\[0-9\]* = 5.*$gdb_prompt $" {
pass "print value of d_instance.c"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.c" }
timeout { fail "(timeout) print value of d_instance.c" }
}
send_gdb "print d_instance.cc\n"
gdb_expect {
-re ".\[0-9\]* = 6.*$gdb_prompt $" {
pass "print value of d_instance.cc"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.cc" }
timeout { fail "(timeout) print value of d_instance.cc" }
}
send_gdb "print d_instance.d\n"
gdb_expect {
-re ".\[0-9\]* = 7.*$gdb_prompt $" {
pass "print value of d_instance.d"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.d" }
timeout { fail "(timeout) print value of d_instance.d" }
}
send_gdb "print d_instance.dd\n"
gdb_expect {
-re ".\[0-9\]* = 8.*$gdb_prompt $" {
pass "print value of d_instance.dd"
}
-re ".*$gdb_prompt $" { fail "print value of d_instance.dd" }
timeout { fail "(timeout) print value of d_instance.dd" }
}
send_gdb "print g_instance.a\n"
gdb_expect {
-re "warning.*$gdb_prompt $" {
# The compiler doesn't think this is ambiguous.
fail "print value of g_instance.a"
gdb_test_multiple "print d_instance" "print value of d_instance" {
-re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, d = 7, dd = 8\}$nl$gdb_prompt $" {
pass "print value of d_instance"
}
-re ".\[0-9\]* = 15.*$gdb_prompt $" {
pass "print value of g_instance.a"
}
-re ".*$gdb_prompt $" { fail "print value of g_instance.a" }
timeout { fail "(timeout) print value of g_instance.a" }
}
}
send_gdb "print g_instance.b\n"
gdb_expect {
-re "warning.*$gdb_prompt $" {
# The compiler doesn't think this is ambiguous.
fail "print value of g_instance.b"
# class E
set re_class "class E : public A, private B, protected C \{${ws}public:"
set re_class_BAD "class E : public A, private B, private C \{${ws}public:"
set re_fields "int e;${ws}int ee;"
set re_methods "E\\((void|)\\);${ws}int efoo\\((void|)\\);${ws}int foo\\((void|)\\);"
set re_synth_gcc_23 "E & operator=\\(E const ?&\\);${ws}E\\(E const ?&\\);"
set re_all_methods "($re_methods|$re_methods${ws}$re_synth_gcc_23|$re_synth_gcc_23${ws}$re_methods)"
gdb_test_multiple "ptype e_instance" "ptype e_instance" {
-re "type = $re_class${ws}$re_fields${ws}$re_all_methods$nl\}$nl$gdb_prompt $" {
pass "ptype e_instance"
}
-re ".\[0-9\]* = 16.*$gdb_prompt $" {
pass "print value of g_instance.b"
}
-re ".*$gdb_prompt $" { fail "print value of g_instance.b" }
timeout { fail "(timeout) print value of g_instance.b" }
}
send_gdb "print g_instance.c\n"
gdb_expect {
-re "warning.*$gdb_prompt $" {
# The compiler doesn't think this is ambiguous.
fail "print value of g_instance.c"
-re "type = $re_class_BAD${ws}$re_fields${ws}$re_all_methods$nl\}$nl$gdb_prompt $" {
kfail "gdb/1498" "ptype e_instance"
}
-re ".\[0-9\]* = 17.*$gdb_prompt $" {
pass "print value of g_instance.c"
}
-re ".*$gdb_prompt $" { fail "print value of g_instance.c" }
timeout { fail "(timeout) print value of g_instance.c" }
}
}
send_gdb "print g_instance.afoo()\n"
gdb_expect {
-re ".\[0-9\]* = 1.*$gdb_prompt $" {
pass "print value of g_instance.afoo()"
}
-re ".*$gdb_prompt $" { fail "print value of g_instance.afoo()" }
timeout { fail "(timeout) print value of g_instance.afoo()" }
}
gdb_test_multiple "print e_instance" "print value of e_instance" {
-re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, e = 9, ee = 10\}$nl$gdb_prompt $" {
pass "print value of e_instance"
}
}
# class F
set re_class "class F : private A, public B, private C \{${ws}public:"
set re_fields "int f;${ws}int ff;"
set re_methods "F\\((void|)\\);${ws}int ffoo\\((void|)\\);${ws}int foo\\((void|)\\);"
set re_synth_gcc_23 "F & operator=\\(F const ?&\\);${ws}F\\(F const ?&\\);"
set re_all_methods "($re_methods|$re_methods${ws}$re_synth_gcc_23|$re_synth_gcc_23${ws}$re_methods)"
gdb_test_multiple "ptype f_instance" "ptype f_instance" {
-re "type = $re_class${ws}$re_fields${ws}$re_all_methods$nl\}$nl$gdb_prompt $" {
pass "ptype f_instance"
}
}
gdb_test_multiple "print f_instance" "print value of f_instance" {
-re "\\$\[0-9\]+ = \{<(class A|A)> = \{a = 1, aa = 2\}, <(class B|B)> = \{b = 3, bb = 4\}, <(class C|C)> = \{c = 5, cc = 6\}, f = 11, ff = 12\}$nl$gdb_prompt $" {
pass "print value of f_instance"
}
}
# Print individual fields.
gdb_test "print d_instance.a" "\\$\[0-9\]+ = 1" "print value of d_instance.a"
gdb_test "print d_instance.aa" "\\$\[0-9\]+ = 2" "print value of d_instance.aa"
gdb_test "print d_instance.b" "\\$\[0-9\]+ = 3" "print value of d_instance.b"
gdb_test "print d_instance.bb" "\\$\[0-9\]+ = 4" "print value of d_instance.bb"
gdb_test "print d_instance.c" "\\$\[0-9\]+ = 5" "print value of d_instance.c"
gdb_test "print d_instance.cc" "\\$\[0-9\]+ = 6" "print value of d_instance.cc"
gdb_test "print d_instance.d" "\\$\[0-9\]+ = 7" "print value of d_instance.d"
gdb_test "print d_instance.dd" "\\$\[0-9\]+ = 8" "print value of d_instance.dd"
# Print some fields which are defined in the top of class G
# and in its base classes. This is not be ambiguous.
gdb_test "print g_instance.a" "\\$\[0-9\]+ = 15" "print value of g_instance.a"
gdb_test "print g_instance.b" "\\$\[0-9\]+ = 16" "print value of g_instance.b"
gdb_test "print g_instance.c" "\\$\[0-9\]+ = 17" "print value of g_instance.c"
# Print a function call.
gdb_test "print g_instance.afoo()" "\\$\[0-9\]+ = 1" "print value of g_instance.afoo()"
# If GDB fails to restore the selected frame properly after the
# inferior function call above (see GDB PR 1155 for an explanation of
# why this might happen), all the subsequent tests will fail. We
# should detect report that failure, but let the marker call finish so
# that the rest of the tests can run undisturbed.
gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
-re "#0 marker1.*$gdb_prompt $" {
setup_kfail "gdb/1155" s390-*-linux-gnu
@ -317,21 +189,6 @@ gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
pass "re-selected 'main' frame after inferior call"
}
}
send_gdb "print g_instance.bfoo()\n"
gdb_expect {
-re ".\[0-9\]* = 2.*$gdb_prompt $" {
pass "print value of g_instance.bfoo()"
}
-re ".*$gdb_prompt $" { fail "print value of g_instance.bfoo()" }
timeout { fail "(timeout) print value of g_instance.bfoo()" }
}
send_gdb "print g_instance.cfoo()\n"
gdb_expect {
-re ".\[0-9\]* = 3.*$gdb_prompt $" {
pass "print value of g_instance.cfoo()"
}
-re ".*$gdb_prompt $" { fail "print value of g_instance.cfoo()" }
timeout { fail "(timeout) print value of g_instance.cfoo()" }
}
gdb_test "print g_instance.bfoo()" "\\$\[0-9\]+ = 2" "print value of g_instance.bfoo()"
gdb_test "print g_instance.cfoo()" "\\$\[0-9\]+ = 3" "print value of g_instance.cfoo()"