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a2d9ce47de
The NUMCHILD value for the "A_String_Access" test differs for X86 and
PowerPC. The patch substitutes $decimal instead of "1" to match the value
of NUMCHILD.
The test "-var-update A_String_Access" generates different output depending
on the value of VAROBJ_UPDATE_RESULT.TYPE_CHANGED. If the value is true,
the strings "new_type" and "new_num_children" are printed along with their
values.
The VAROBJ_UPDATE_RESULT.TYPE_CHANGED value is true on PowerPC which
produces the output:
Expecting: ^(-var-update A_String_Access[
]+)?(\^done,changelist=\[\{name="A_String_Access",in_scope="true",type_changed="false",has_more="0"\}\][
]+[(]gdb[)]
[ ]*)
-var-update A_String_Access
^done,changelist=[{name="A_String_Access",in_scope="true",type_changed="true",new_type="pck.string_access",new_num_children="1",has_more="0"}]
(gdb)
FAIL: gdb.ada/mi_var_access.exp: update at stop 2 (unexpected output)
The patch adds a second possible result string for the test
$re_varobj_update_result_type to match the case when type_changed is true.
Currently for the mi_var_access.exp test VAROBJ_UPDATE_RESULT.TYPE_CHANGED
is true on PowerPC and false on X86-64.
Fixes 2 failures on PowerPC.
Approved-By: Tom Tromey <tom@tromey.com>
75 lines
2.9 KiB
Plaintext
75 lines
2.9 KiB
Plaintext
# Copyright 2020-2023 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib "ada.exp"
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require allow_ada_tests
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standard_ada_testfile mi_access
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load_lib mi-support.exp
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set MIFLAGS "-i=mi"
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if {[gdb_compile_ada "${srcfile}" "${binfile}" executable debug] != "" } {
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return -1
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}
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mi_clean_restart $binfile
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if {[mi_runto_main] < 0} {
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return 0
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}
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set bp_location [gdb_get_line_number "STOP" ${testdir}/mi_access.adb]
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mi_continue_to_line \
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"mi_access.adb:$bp_location" \
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"stop at start of mi_access"
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# The bug was that creating a varobj for A_String_Access would crash.
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# The value of NUMCHILD may vary on different systems. Use generic $decimal
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# to match possible values.
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set re_ok "\\^done,name=\"A_String_Access\",numchild=\"$decimal\",.*"
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set re_error "\\^error,msg=\"Value out of range\.\".*"
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mi_gdb_test "-var-create A_String_Access * A_String_Access" \
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"($re_ok|$re_error)" \
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"Create varobj"
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set bp_location [gdb_get_line_number "STOP2" ${testdir}/mi_access.adb]
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mi_continue_to_line \
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"mi_access.adb:$bp_location" \
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"stop at stop 2"
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# If the VAROBJ_UPDATE_RESULT.TYPE is true, the new_type and new_num_children
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# strings and values will be printed. This currently happens on PowerPC but
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# not X86-64.
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set re_default [string_to_regexp {^done,changelist=[{name="A_String_Access",in_scope="true",type_changed="false",has_more="0"}]}]
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set re_varobj_update_result_type [string_to_regexp {^done,changelist=[{name="A_String_Access",in_scope="true",type_changed="true",new_type="pck.string_access",new_num_children="1",has_more="0"}]}]
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mi_gdb_test "-var-update A_String_Access" \
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"($re_default|$re_varobj_update_result_type)" \
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"update at stop 2"
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mi_gdb_test "-var-list-children A_String_Access" \
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[string_to_regexp {^done,numchild="1",children=[child={name="A_String_Access.A_String_Access.all",exp="A_String_Access.all",numchild="3",type="array (3 .. 5) of character",thread-id="1"}],has_more="0"}] \
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"list children at stop 2"
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set bp_location [gdb_get_line_number "STOP3" ${testdir}/mi_access.adb]
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mi_continue_to_line \
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"mi_access.adb:$bp_location" \
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"stop at stop 3"
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mi_gdb_test "-var-update A_String_Access" \
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[string_to_regexp {^done,changelist=[{name="A_String_Access",in_scope="true",type_changed="true",new_type="pck.string_access",new_num_children="0",has_more="0"}]}] \
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"update at stop 3"
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