#   Copyright (C) 1995-2016 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.

# Please email any bugs, comments, and/or additions to this file to:
# bug-dejagnu@prep.ai.mit.edu

# Written by Ian Lance Taylor <ian@cygnus.com>

if ![is_remote host] {
    if {[which $AR] == 0} then {
        perror "$AR does not exist"
        return
    }
}

if { [istarget "alpha-*-*"] && ![is_elf_format] } then {
    return
}

# send_user "Version [binutil_version $AR]"

# Test long file name support

proc long_filenames { bfdtests } {
    global AR
    global host_triplet
    global base_dir

    set testname "ar long file names"

    set n1 "abcdefghijklmnopqrstuvwxyz1"
    set n2 "abcdefghijklmnopqrstuvwxyz2"
    set file1 tmpdir/$n1
    set file2 tmpdir/$n2

    remote_file build delete $file1
    remote_file host delete $n1

    # Some file systems truncate file names at 14 characters, which
    # makes it impossible to run this test.  Check for that now.
    set status [catch "set f [open tmpdir/$n1 w]" errs]
    if { $status != 0 } {
	verbose -log "open tmpdir/$n1 returned $errs"
	unsupported $testname
	return
    }
    puts $f "first"
    close $f

    remote_file build delete $file2
    remote_file host delete $n2

    set status [catch "set f [open tmpdir/$n2 w]" errs]
    if { $status != 0 } {
	verbose -log "open tmpdir/$n2 returned $errs"
	unsupported $testname
	return
    }
    puts $f "second"
    close $f

    if [is_remote host] {
	set file1 [remote_download host $file1]
	set file2 [remote_download host $file2]
	set dest artest.a
    } else {
	set dest tmpdir/artest.a
    }

    remote_file host delete $dest

    set got [binutils_run $AR "rc $dest $file1 $file2"]
    if [is_remote host] {
	remote_upload host $file1 tmpdir/$n1
    }

    set f [open tmpdir/$n1 r]
    gets $f string
    close $f
    if ![string match "first" $string] {
	verbose -log "reading tmpdir/$n1 returned $string"
	unsupported $testname
	return
    }

    remote_file host delete $dest
    set got [binutils_run $AR "rc $dest $file1 $file2"]

    if ![string match "" $got] {
	fail $testname
	return
    }

    remote_file build delete tmpdir/$n1
    remote_file build delete tmpdir/$n2

    set got [binutils_run $AR "t $dest"]
    regsub "\[\r\n \t\]*$" "$got" "" got
    if ![string match "$n1*$n2" $got] {
	fail $testname
	return
    }
    
    if [is_remote host] {
	remote_file host delete $file1
	remote_file host delete $file2
    }

    set exec_output [binutils_run $AR "x $dest"]
    set exec_output [prune_warnings $exec_output]
    if ![string match "" $exec_output] {
	verbose -log $exec_output
	fail $testname
	return
    }

    foreach bfdtest $bfdtests {
	set exec_output [binutils_run "$base_dir/$bfdtest" "$dest"]
	if ![string match "" $exec_output] {
	    verbose -log $exec_output
	    fail "$testname ($bfdtest)"
	    return
	}
    }

    if [is_remote host] {
	remote_upload host $n1 tmpdir/$n1
	remote_upload host $n2 tmpdir/$n2
	set file1 tmpdir/$n1
	set file2 tmpdir/$n2
    } else {
	set file1 $n1
	set file2 $n2
    }

    if ![file exists $file1] {
	verbose -log "$file1 does not exist"
	fail $testname
	return
    }
    if ![file exists $file2] {
	verbose -log "$file2 does not exist"
	fail $testname
	return
    }

    set f [open $file1 r]
    if { [gets $f line] == -1 || $line != "first" } {
	verbose -log "$file1 contents:"
	verbose -log "$line"
	close $f
	fail $testname
	return
    }
    close $f

    set f [open $file2 r]
    if { [gets $f line] == -1 || $line != "second" } {
	verbose -log "$file2 contents:"
	verbose -log "$line"
	close $f
	fail $testname
	return
    }
    close $f

    file delete $file1 $file2
    pass $testname
}

# Test building the symbol table.

proc symbol_table { } {
    global AR
    global AS
    global NM
    global srcdir
    global subdir

    set testname "ar symbol table"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "rc $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    set got [binutils_run $NM "--print-armap $archive"]
    if { ![string match "*text_symbol in bintest.o*" $got] \
	 || ![string match "*data_symbol in bintest.o*" $got] \
	 || ![string match "*common_symbol in bintest.o*" $got] \
	 || [string match "*static_text_symbol in bintest.o*" $got] \
	 || [string match "*static_data_symbol in bintest.o*" $got] \
	 || [string match "*external_symbol in bintest.o*" $got] } {
	fail $testname
	return
    }

    pass $testname
}

# Test building a thin archive.

proc thin_archive { bfdtests } {
    global AR
    global AS
    global NM
    global srcdir
    global subdir
    global base_dir

    set testname "ar thin archive"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "rcT $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    foreach bfdtest $bfdtests {
	set exec_output [binutils_run "$base_dir/$bfdtest" "$archive"]
	if ![string match "" $exec_output] {
	    verbose -log $exec_output
	    fail "$testname ($bfdtest)"
	    return
	}
    }

    set got [binutils_run $NM "--print-armap $archive"]
    if { ![string match "*text_symbol in *bintest.o*" $got] \
	 || ![string match "*data_symbol in *bintest.o*" $got] \
	 || ![string match "*common_symbol in *bintest.o*" $got] \
	 || [string match "*static_text_symbol in *bintest.o*" $got] \
	 || [string match "*static_data_symbol in *bintest.o*" $got] \
	 || [string match "*external_symbol in *bintest.o*" $got] } {
	fail $testname
	return
    }

    pass $testname
}

# Test building a thin archive with a nested archive.

proc thin_archive_with_nested { bfdtests } {
    global AR
    global AS
    global NM
    global srcdir
    global subdir
    global base_dir

    set testname "ar thin archive with nested archive"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set archive2 artest2.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set archive2 tmpdir/artest2.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "rc $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    remote_file build delete tmpdir/artest2.a

    set got [binutils_run $AR "rcT $archive2 ${archive}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    foreach bfdtest $bfdtests {
	set exec_output [binutils_run "$base_dir/$bfdtest" "$archive"]
	if ![string match "" $exec_output] {
	    verbose -log $exec_output
	    fail "$testname ($bfdtest)"
	    return
	}

	set exec_output [binutils_run "$base_dir/$bfdtest" "$archive2"]
	if ![string match "" $exec_output] {
	    verbose -log $exec_output
	    fail "$testname ($bfdtest)"
	    return
	}
    }

    set got [binutils_run $NM "--print-armap $archive"]
    if { ![string match "*text_symbol in *bintest.o*" $got] \
	 || ![string match "*data_symbol in *bintest.o*" $got] \
	 || ![string match "*common_symbol in *bintest.o*" $got] \
	 || [string match "*static_text_symbol in *bintest.o*" $got] \
	 || [string match "*static_data_symbol in *bintest.o*" $got] \
	 || [string match "*external_symbol in *bintest.o*" $got] } {
	fail $testname
	return
    }

    pass $testname
}

# Test POSIX-compatible argument parsing.

proc argument_parsing { } {
    global AR
    global AS
    global srcdir
    global subdir

    set testname "ar argument parsing"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "-r -c $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    pass $testname
}

# Test building a deterministic archive.

proc deterministic_archive { } {
    global AR
    global AS
    global NM
    global srcdir
    global subdir

    set testname "ar deterministic archive"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "rcD $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    set got [binutils_run $AR "tv $archive"]
    # This only checks the file mode and uid/gid.  We can't easily match
    # date because it's printed with the user's timezone.
    if ![string match "rw-r--r-- 0/0 *bintest.o*" $got] {
	fail $testname
	return
    }

    pass $testname
}

proc unique_symbol { } {
    global AR
    global AS
    global NM
    global srcdir
    global subdir

    set testname "ar unique symbol in archive"

    if ![binutils_assemble $srcdir/$subdir/unique.s tmpdir/unique.o] {
	unresolved $testname
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/unique.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/unique.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "-s -r -c $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    set got [binutils_run $NM "--print-armap $archive"]
    if ![string match "*foo in *unique.o*" $got] {
	fail $testname
	return
    }

    pass $testname
}

# Test deleting an element.

proc delete_an_element { } {
    global AR
    global AS
    global srcdir
    global subdir

    set testname "ar deleting an element"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "-r -c $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    set got [binutils_run $AR "-d $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    pass $testname
}

# Test moving an element.

proc move_an_element { } {
    global AR
    global AS
    global srcdir
    global subdir

    set testname "ar moving an element"

    if ![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o] {
	unresolved $testname
	return
    }

    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host tmpdir/bintest.o]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile tmpdir/bintest.o
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "-r -c $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    set got [binutils_run $AR "-m $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    pass $testname
}

# PR 19775: Test creating and listing archives with an empty element.

proc empty_archive { } {
    global AR
    global srcdir
    global subdir

    set testname "archive with empty element"

    # FIXME: There ought to be a way to dynamically create an empty file.
    set empty $srcdir/$subdir/empty
    
    if [is_remote host] {
	set archive artest.a
	set objfile [remote_download host $empty]
	remote_file host delete $archive
    } else {
	set archive tmpdir/artest.a
	set objfile $empty
    }

    remote_file build delete tmpdir/artest.a

    set got [binutils_run $AR "-r -c $archive ${objfile}"]
    if ![string match "" $got] {
	fail $testname
	return
    }

    # This commmand used to fail with: "Malformed archive".
    set got [binutils_run $AR "-t $archive"]
    if ![string match "empty" $got] {
	fail $testname
	return
    }

    pass $testname
}

# Run the tests.

# Only run the bfdtest checks if the programs exist.  Since these
# programs are built but not installed, running the testsuite on an
# installed toolchain will produce ERRORs about missing bfdtest1 and
# bfdtest2 executables.
if { ![istarget "tic30-*-*"] && [file exists $base_dir/bfdtest1] && [file exists $base_dir/bfdtest2] } {
    set bfdtests [list bfdtest1 bfdtest2]

    long_filenames $bfdtests
    thin_archive $bfdtests
    thin_archive_with_nested $bfdtests
}

symbol_table
argument_parsing
deterministic_archive
delete_an_element
move_an_element
empty_archive

if { [is_elf_format] && [supports_gnu_unique] } {
    unique_symbol
}