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# Copyright 2021 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 3 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, see <http://www.gnu.org/licenses/>.
# Test 'info sources' when the test file makes use of a shared
# library.
if { [skip_shlib_tests] } {
return 0
}
standard_testfile -test.c -lib.c
set solib_name [standard_output_file ${testfile}-lib.so]
if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile2} ${solib_name} \
{debug}] != "" } {
untested "failed to compile shared library"
return -1
}
if {[gdb_compile ${srcdir}/${subdir}/${srcfile} ${binfile} executable \
[list debug shlib=${solib_name} ]] != ""} {
untested "failed to compile executable"
return -1
}
clean_restart ${binfile}
if ![runto foo] {
untested "failed to run to function foo"
return -1
}
# Invoke 'info sources EXTRA_ARGS' and extract the results.
# The results are then compared to the list ARGS.
#
# The list ARGS should consist of pairs of values, the first item being the
# path to an object file, and the second item being the name of a source file.
# This proc checks that source file was listed as being a source file for the
# given object file.
#
# If the name of the source file starts with the character "!" (exclamation
# character, without the quotes) then the check is inverted, that the source
# file is NOT listed for the given object file.
proc run_info_sources { extra_args args } {
global gdb_prompt srcdir subdir
with_test_prefix "args: ${extra_args}" {
# The results of running info sources will be placed into this local.
array set info_sources {}
# The command we are going to run.
set cmd "info sources ${extra_args}"
set command_regex [string_to_regexp $cmd]
# Run the command and extract the results into INFO_SOURCES.
set objfile_name ""
set source_files {}
gdb_test_multiple $cmd "" {
-re "${command_regex}\r\n" {
exp_continue
}
-re "^(\[^\r\n\]+):\r\n" {
set objfile_name $expect_out(1,string)
exp_continue
}
-re "^\\(Full debug information has not yet been read for this file\\.\\)\r\n" {
exp_continue
}
-re "^\r\n" {
exp_continue
}
-re "^$gdb_prompt $" {
pass $gdb_test_name
}
-re "^(\[^\r\n\]+)\r\n" {
if { $objfile_name == "" } {
fail "${gdb_test_name} (no objfile name)"
return
}
set files {}
foreach f [split $expect_out(1,string) ,] {
lappend files [string trim $f]
}
set info_sources($objfile_name) $files
set $objfile_name ""
exp_continue
}
}
# Now check ARGS agaisnt the values held in INFO_SOURCES map.
foreach {objfile sourcefile} $args {
# First, figure out if we're expecting SOURCEFILE to be present,
# or not.
set present True
set match_type "is"
if {[string index $sourcefile 0] == "!"} {
set present False
set match_type "is not"
set sourcefile [string range $sourcefile 1 end]
}
# Figure out the path for SOURCEFILE that we're looking for.
set sourcepath [file normalize ${srcdir}/${subdir}/${sourcefile}]
# Make sure we handle the case where there are no source files
# associated with a particular objfile.
set source_list {}
if [info exists info_sources($objfile)] {
set source_list $info_sources($objfile)
}
# Now perform the search, and check the results.
set idx [lsearch -exact $source_list $sourcepath]
gdb_assert {($present && $idx >= 0) || (!$present && $idx == -1)} \
"source file '$sourcefile' ${match_type} present for '[file tail $objfile]'"
}
}
}
# The actual tests.
run_info_sources "" \
${binfile} ${srcfile} \
${binfile} ${testfile}-header.h \
${solib_name} ${srcfile2} \
${solib_name} ${testfile}-header.h
run_info_sources "-basename info_sources_2" \
${binfile} ${srcfile} \
${binfile} ${testfile}-header.h \
${solib_name} ${srcfile2} \
${solib_name} ${testfile}-header.h
run_info_sources "-basename \\.c" \
${binfile} ${srcfile} \
${binfile} !${testfile}-header.h \
${solib_name} ${srcfile2} \
${solib_name} !${testfile}-header.h
run_info_sources "-basename -- -test\\.c" \
${binfile} ${srcfile} \
${binfile} !${testfile}-header.h \
${solib_name} !${srcfile2} \
${solib_name} !${testfile}-header.h
run_info_sources "-basename -- -lib\\.c" \
${binfile} !${srcfile} \
${binfile} !${testfile}-header.h \
${solib_name} ${srcfile2} \
${solib_name} !${testfile}-header.h
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