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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
125 lines
4.1 KiB
Plaintext
125 lines
4.1 KiB
Plaintext
# Copyright 2020-2021 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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# Test the 'maint print xml-tdesc' command. This file picks up every
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# XML file matching the pattern maint-xml-dump-*.xml (in the same
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# directory as this script) and passes each in turn to the command
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# 'maint print xml-tdesc'.
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#
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# The expected output is generated by parsing the input XML file. The
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# rules for changing an XML file into the expected output are:
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#
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# 1. Blank lines, and lines starting with a comment are stripped from
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# the expected output.
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#
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# 2. The <?xml ... ?> and <!DOCTYPE ...> entities are optional,
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# suitable defaults will be added if these lines are missing from
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# the input file.
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#
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# 3. A trailing comment on a line will replace the expected output for
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# that line but with the indentation of the line preserved. So
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# this (The '|' marks the start of the line):
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# | <reg name="r1" bitsize="32"/> <!-- <reg name="r1" bitsize="32" type="int" regnum="0"/> -->
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# Will actually look for the following output:
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# | <reg name="r1" bitsize="32" type="int" regnum="0"/>
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#
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# 4. Indentation of lines will be preserved so your input file needs
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# to follow the expected indentation.
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if {[gdb_skip_xml_test]} {
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unsupported "xml tests not being run"
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return -1
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}
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gdb_start
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# Read the XML file FILENAME and produce an output pattern that should
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# match what GDB produces with the 'maint print xml-desc' command.
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proc build_pattern { filename } {
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set pattern {}
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set xml_version_line {<?xml version="1.0"?>}
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set doc_type_line {<!DOCTYPE target SYSTEM "gdb-target.dtd">}
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set linenum 0
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set ifd [open "$filename" r]
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while {[gets $ifd line] >= 0} {
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incr linenum
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# The <?xml .... ?> tag can only appear as the first line in
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# the file. If it is not present then add one to the expected
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# output now.
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if {$linenum == 1} {
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if {![regexp {^<\?xml} $line]} {
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set pattern [string_to_regexp $xml_version_line]
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set xml_version_line ""
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}
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}
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# If we have not yet seen a DOCTYPE line, then maybe we should
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# be adding one? If we find <target> then add a default
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# DOCTYPE line, otherwise, if the XML file includes a DOCTYPE
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# line, use that.
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if {$doc_type_line != "" } {
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if {[regexp {^[ \t]*<target>} $line]} {
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set pattern [multi_line $pattern \
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[string_to_regexp $doc_type_line]]
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set doc_type_line ""
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} elseif {[regexp {^[ \t]*<!DOCTYPE } $line]} {
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set doc_type_line ""
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}
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}
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if {[regexp {^[ \t]*<!--} $line]} {
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# Comment line, ignore it.
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} elseif {[regexp {^[ \t]+$} $line]} {
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# Blank line, ignore it.
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} elseif {[regexp {^([ \t]*).*<!-- (.*) -->$} $line \
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matches grp1 grp2]} {
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set pattern [multi_line \
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$pattern \
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[string_to_regexp "$grp1$grp2"]]
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} else {
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set pattern [multi_line \
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$pattern \
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[string_to_regexp $line]]
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}
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}
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close $ifd
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# Due to handling the <?xml ...?> tags we can end up with a stray
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# '\r\n' at the start of the output pattern. Remove it here.
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if {[string range $pattern 0 1] == "\r\n"} {
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set pattern [string range $pattern 2 end]
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}
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return $pattern
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}
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# Run over every test XML file and check the output.
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foreach filename [lsort [glob $srcdir/$subdir/maint-xml-dump-*.xml]] {
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set pattern [build_pattern $filename]
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if {[is_remote host]} {
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set test_path [remote_download host $filename]
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} else {
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set test_path $filename
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}
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verbose -log "Looking for:\n$pattern"
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gdb_test "maint print xml-tdesc $test_path" \
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"$pattern" "check [file tail $filename]"
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}
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