mirror of
https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
151 lines
7.9 KiB
Tcl
151 lines
7.9 KiB
Tcl
# Copyright 2019-2022 Free Software Foundation, Inc.
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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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# Tests GDB's handling of 'set print max-depth'.
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proc compile_and_run_tests { lang } {
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global testfile
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global srcfile
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global binfile
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global hex
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standard_testfile max-depth.c
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# Create the additional flags.
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set flags "debug"
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lappend flags $lang
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if { "$lang" == "c++" } {
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lappend flags "additional_flags=-std=c++11"
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}
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if { [prepare_for_testing "failed to prepare" "${binfile}" "${srcfile}" "${flags}"] } {
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return 0
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}
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# Advance to main.
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if { ![runto_main] } then {
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return 0
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}
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# The max-depth setting has no effect as the anonymous scopes are
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# ignored and the members are aggregated into the parent scope.
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gdb_print_expr_at_depths "s1" {"{...}" \
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"{x = 0, y = 0}"\
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"{x = 0, y = 0}"}
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gdb_print_expr_at_depths "s2" {"{...}" \
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"{x = 0, y = 0, {z = 0, a = 0}}" \
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"{x = 0, y = 0, {z = 0, a = 0}}"}
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gdb_print_expr_at_depths "s3" {"{...}" \
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"{x = 0, y = 0, {z = 0, a = 0, {b = 0, c = 0}}}" \
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"{x = 0, y = 0, {z = 0, a = 0, {b = 0, c = 0}}}" \
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"{x = 0, y = 0, {z = 0, a = 0, {b = 0, c = 0}}}"}
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# Increasing max-depth unfurls more of the object.
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gdb_print_expr_at_depths "s4" {"{...}" \
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"{x = 0, y = 0, l1 = {...}}" \
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"{x = 0, y = 0, l1 = {x = 0, y = 0, l2 = {...}}}" \
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"{x = 0, y = 0, l1 = {x = 0, y = 0, l2 = {x = 0, y = 0}}}"}
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# Check handling of unions, in this case 'raw' is printed instead of
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# just {...} as this is not useful.
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gdb_print_expr_at_depths "s5" {"{...}" \
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"{{raw = {...}, {x = 0, y = 0, z = 0}}}" \
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"{{raw = \\{0, 0, 0\\}, {x = 0, y = 0, z = 0}}}"}
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# Check handling of typedefs.
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gdb_print_expr_at_depths "s6" {"{...}" \
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"{{raw = {...}, {x = 0, y = 0, z = 0}}}" \
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"{{raw = \\{0, 0, 0\\}, {x = 0, y = 0, z = 0}}}"}
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# Multiple anonymous structures in parallel.
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gdb_print_expr_at_depths "s7" {"{...}" \
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"{{x = 0, y = 0}, {z = 0, a = 0}, {b = 0, c = 0}}" \
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"{{x = 0, y = 0}, {z = 0, a = 0}, {b = 0, c = 0}}"}
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# Flip flop between named and anonymous. Expected to unfurl to the
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# first non-anonymous type.
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gdb_print_expr_at_depths "s8" {"{...}" \
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"{x = 0, y = 0, d1 = {...}}" \
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"{x = 0, y = 0, d1 = {z = 0, a = 0, {b = 0, c = 0}}}"}
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# Imbalanced tree, this will unfurl one size more than the other as
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# one side has more anonymous levels.
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gdb_print_expr_at_depths "s9" {"{...}" \
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"{x = 0, y = 0, {k = 0, j = 0, d1 = {...}}, d2 = {...}}" \
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"{x = 0, y = 0, {k = 0, j = 0, d1 = {z = 0, a = 0, {b = 0, c = 0}}}, d2 = {z = 0, a = 0, {b = 0, c = 0}}}"}
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# Arrays are treated as an extra level, while scalars are not.
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gdb_print_expr_at_depths "s10" {"{...}" \
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"{x = {...}, y = 0, {k = {...}, j = 0, d1 = {...}}, d2 = {...}}" \
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"{x = \\{0, 0, 0, 0, 0, 0, 0, 0, 0, 0\\}, y = 0, {k = \\{0, 0, 0, 0, 0, 0, 0, 0, 0, 0\\}, j = 0, d1 = {z = 0, a = 0, {b = {...}, c = 0}}}, d2 = {z = 0, a = 0, {b = {...}, c = 0}}}" \
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"{x = \\{0, 0, 0, 0, 0, 0, 0, 0, 0, 0\\}, y = 0, {k = \\{0, 0, 0, 0, 0, 0, 0, 0, 0, 0\\}, j = 0, d1 = {z = 0, a = 0, {b = \\{0, 0, 0, 0, 0, 0, 0, 0, 0, 0\\}, c = 0}}}, d2 = {z = 0, a = 0, {b = \\{0, 0, 0, 0, 0, 0, 0, 0, 0, 0\\}, c = 0}}}"}
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# Strings are treated as scalars.
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gdb_print_expr_at_depths "s11" {"{...}" \
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"{x = 0, s = \"\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\\\\000\", {z = 0, a = 0}}"}
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if { $lang == "c++" } {
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gdb_print_expr_at_depths "c1" {"{...}" \
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"{c1 = 1}" }
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gdb_print_expr_at_depths "c2" { "{...}" "{c2 = 2}" }
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gdb_print_expr_at_depths "c3" { "{...}" \
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"{<C2> = {...}, c3 = 3}" \
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"{<C2> = {c2 = 2}, c3 = 3}" }
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gdb_print_expr_at_depths "c4" { "{...}" "{c4 = 4}" }
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gdb_print_expr_at_depths "c5" { "{...}" \
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"{<C4> = {...}, c5 = 5}" \
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"{<C4> = {c4 = 4}, c5 = 5}" }
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gdb_print_expr_at_depths "c6" { "{...}" \
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"{<C5> = {...}, c6 = 6}" \
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"{<C5> = {<C4> = {...}, c5 = 5}, c6 = 6}" \
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"{<C5> = {<C4> = {c4 = 4}, c5 = 5}, c6 = 6}" }
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gdb_print_expr_at_depths "c7" { "{...}" \
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"{<C1> = {...}, <C3> = {...}, <C6> = {...}, c7 = 7}" \
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"{<C1> = {c1 = 1}, <C3> = {<C2> = {...}, c3 = 3}, <C6> = {<C5> = {...}, c6 = 6}, c7 = 7}" \
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"{<C1> = {c1 = 1}, <C3> = {<C2> = {c2 = 2}, c3 = 3}, <C6> = {<C5> = {<C4> = {...}, c5 = 5}, c6 = 6}, c7 = 7}" \
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"{<C1> = {c1 = 1}, <C3> = {<C2> = {c2 = 2}, c3 = 3}, <C6> = {<C5> = {<C4> = {c4 = 4}, c5 = 5}, c6 = 6}, c7 = 7}" }
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gdb_print_expr_at_depths "v1" [list "{...}" "{v1 = 1}" ]
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gdb_print_expr_at_depths "v2" [list "{...}" \
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"{<V1> = {...}, _vptr.V2 = $hex <VTT for V2>, v2 = 2}" \
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"{<V1> = {v1 = 1}, _vptr.V2 = $hex <VTT for V2>, v2 = 2}" ]
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gdb_print_expr_at_depths "v3" [list "{...}" \
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"{<V1> = {...}, _vptr.V3 = $hex <VTT for V3>, v3 = 3}" \
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"{<V1> = {v1 = 1}, _vptr.V3 = $hex <VTT for V3>, v3 = 3}" ]
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gdb_print_expr_at_depths "v4" [list "{...}" \
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"{<V2> = {...}, _vptr.V4 = $hex <vtable for V4\[^>\]+>, v4 = 4}" \
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"{<V2> = {<V1> = {...}, _vptr.V2 = $hex <VTT for V4>, v2 = 2}, _vptr.V4 = $hex <vtable for V4\[^>\]+>, v4 = 4}" \
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"{<V2> = {<V1> = {v1 = 1}, _vptr.V2 = $hex <VTT for V4>, v2 = 2}, _vptr.V4 = $hex <vtable for V4\[^>\]+>, v4 = 4}" ]
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gdb_print_expr_at_depths "v5" [list "{...}" \
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"{<V2> = {...}, _vptr.V5 = $hex <vtable for V5\[^>\]+>, v5 = 1}" \
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"{<V2> = {<V1> = {...}, _vptr.V2 = $hex <VTT for V5>, v2 = 2}, _vptr.V5 = $hex <vtable for V5\[^>\]+>, v5 = 1}" \
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"{<V2> = {<V1> = {v1 = 1}, _vptr.V2 = $hex <VTT for V5>, v2 = 2}, _vptr.V5 = $hex <vtable for V5\[^>\]+>, v5 = 1}" ]
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gdb_print_expr_at_depths "v6" [list "{...}" \
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"{<V2> = {...}, <V3> = {...}, _vptr.V6 = $hex <vtable for V6\[^>\]+>, v6 = 1}" \
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"{<V2> = {<V1> = {...}, _vptr.V2 = $hex <vtable for V6\[^>\]+>, v2 = 2}, <V3> = {_vptr.V3 = $hex <VTT for V6>, v3 = 3}, _vptr.V6 = $hex <vtable for V6\[^>\]+>, v6 = 1}" \
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"{<V2> = {<V1> = {v1 = 1}, _vptr.V2 = $hex <vtable for V6\[^>\]+>, v2 = 2}, <V3> = {_vptr.V3 = $hex <VTT for V6>, v3 = 3}, _vptr.V6 = $hex <vtable for V6\[^>\]+>, v6 = 1}" ]
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gdb_print_expr_at_depths "v7" [list "{...}" \
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"{<V4> = {...}, <V5> = {...}, <V6> = {...}, _vptr.V7 = $hex <vtable for V7\[^>\]+>, v7 = 1}" \
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"{<V4> = {<V2> = {...}, _vptr.V4 = $hex <vtable for V7\[^>\]+>, v4 = 4}, <V5> = {_vptr.V5 = $hex <vtable for V7\[^>\]+>, v5 = 1}, <V6> = {<V3> = {...}, _vptr.V6 = $hex <vtable for V7\[^>\]+>, v6 = 1}, _vptr.V7 = $hex <vtable for V7\[^>\]+>, v7 = 1}" \
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"{<V4> = {<V2> = {<V1> = {...}, _vptr.V2 = $hex <vtable for V7\[^>\]+>, v2 = 2}, _vptr.V4 = $hex <vtable for V7\[^>\]+>, v4 = 4}, <V5> = {_vptr.V5 = $hex <vtable for V7\[^>\]+>, v5 = 1}, <V6> = {<V3> = {_vptr.V3 = $hex <VTT for V7>, v3 = 3}, _vptr.V6 = $hex <vtable for V7\[^>\]+>, v6 = 1}, _vptr.V7 = $hex <vtable for V7\[^>\]+>, v7 = 1}" \
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"{<V4> = {<V2> = {<V1> = {v1 = 1}, _vptr.V2 = $hex <vtable for V7\[^>\]+>, v2 = 2}, _vptr.V4 = $hex <vtable for V7\[^>\]+>, v4 = 4}, <V5> = {_vptr.V5 = $hex <vtable for V7\[^>\]+>, v5 = 1}, <V6> = {<V3> = {_vptr.V3 = $hex <VTT for V7>, v3 = 3}, _vptr.V6 = $hex <vtable for V7\[^>\]+>, v6 = 1}, _vptr.V7 = $hex <vtable for V7\[^>\]+>, v7 = 1}" ]
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}
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}
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compile_and_run_tests $lang
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