1# Expect script for complex PE tests that require a C compiler and the ability 2# to run target executables natively, in addition to the just-built binutils. 3# Copyright 2006, 2007, 2009 4# Free Software Foundation, Inc. 5# 6# This file is part of the GNU Binutils. 7# 8# This program is free software; you can redistribute it and/or modify 9# it under the terms of the GNU General Public License as published by 10# the Free Software Foundation; either version 3 of the License, or 11# (at your option) any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public License for more details. 17# 18# You should have received a copy of the GNU General Public License 19# along with this program; if not, write to the Free Software 20# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 21# MA 02110-1301, USA. 22# 23# Based on the script pe-run.exp written by Pedro Alves. 24# Written by Kai Tietz <kai.tietz@onevision.com> 25# 26 27# Note: 28# 29# This test checks the "direct linking to a dll" functionality with stdcall 30# and fastcall fixup. 31# 32# The test has 7 stages: 33# 34# 1. compile and link a test dll with ".dll" extension. 35# 36# 2. compile and link a test dll with ".sl" (i.e. != ".dll") extension. 37# 38# 3. compile and link a client application linking directly to the ".dll" dll built in 1. 39# This should produce no errors. 40# 41# 4. compile and link a client application linking directly to the ".sl" dll built in 2. 42# This should produce no errors. 43# 44# 5. compile and link a client application linking directly to a symlink into 45# the ".dll" dll built in 1. 46# This should produce no errors. 47# 48# 6. compile and link a client application linking directly to a symlink into 49# the ".sl" dll built in 1. 50# This should produce no errors. 51# 52# 7. run the produced executables 53 54# This test can only be run on PE/COFF platforms. 55if {![is_pecoff_format]} { 56 return 57} 58 59# No compiler, no test. 60if { [which $CC] == 0 } { 61 untested "Direct linking to dll fastcall/stdcall test" 62 return 63} 64 65set tmpdir tmpdir 66 67proc test_direct2_link_dll {} { 68 global CC 69 global CFLAGS 70 global srcdir 71 global subdir 72 global tmpdir 73 74 # Compile the dll. 75 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/direct2_dll.c $tmpdir/direct2_dll.o ] { 76 fail "compiling shared lib fastcall/stdcall" 77 } elseif ![ld_simple_link "$CC -shared -Wl,--enable-stdcall-fixup -Wl,--kill-at " $tmpdir/direct2_dll.dll "$tmpdir/direct2_dll.o" ] { 78 fail "linking shared lib (.dll) fastcall/stdcall" 79 } elseif ![ld_simple_link "$CC -shared -Wl,--enable-stdcall-fixup -Wl,--kill-at " $tmpdir/direct2_dll.sl "$tmpdir/direct2_dll.o" ] { 80 fail "linking shared lib (.sl) fastcall/stdcall" 81 } else { 82 # Compile and link the client program. 83 if ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/direct2_client.c $tmpdir/direct2_client.o ] { 84 fail "compiling client fastcall/stdcall" 85 } else { 86 # Check linking directly to direct2_dll.dll. 87 set msg "linking client (.dll) fastcall/stdcall" 88 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_dll.exe \ 89 "$tmpdir/direct2_client.o $tmpdir/direct2_dll.dll" ] { 90 pass $msg 91 } else { 92 fail $msg 93 } 94 95 # Check linking directly to direct2_dll.sl. 96 set msg "linking client (.sl) fastcall/stdcall" 97 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_sl.exe \ 98 "$tmpdir/direct2_client.o $tmpdir/direct2_dll.sl" ] { 99 pass $msg 100 } else { 101 fail $msg 102 } 103 104 # Check dll direct linking through symlink to .dll. 105 # Create symbolic link. 106 catch "exec ln -fs direct2_dll.dll $tmpdir/libdirect2_dll.dll.a" ln_catch 107 set msg "linking client (symlink -> .dll) fastcall/stdcall" 108 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_symlink_dll.exe \ 109 "$tmpdir/direct2_client.o $tmpdir/libdirect2_dll.dll.a" ] { 110 pass $msg 111 } else { 112 fail $msg 113 } 114 115 # Check dll direct linking through symlink to .sl. 116 # Create symbolic link. 117 catch "exec ln -fs direct2_dll.sl $tmpdir/libdirect2_sl.dll.a" ln_catch 118 set msg "linking client (symlink -> .sl) fastcall/stdcall" 119 if [ld_simple_link "$CC -Wl,--enable-stdcall-fixup -Wl,--enable-auto-import" $tmpdir/direct2_client_symlink_sl.exe \ 120 "$tmpdir/direct2_client.o $tmpdir/libdirect2_sl.dll.a" ] { 121 pass $msg 122 } else { 123 fail $msg 124 } 125 } 126 } 127} 128 129proc directdll_execute {exe msg} { 130 set expected "" 131 catch "exec $exe" prog_output 132 if [string match $expected $prog_output] then { 133 pass $msg 134 } else { 135 verbose $prog_output 136 fail $msg 137 } 138} 139 140test_direct2_link_dll 141 142# This is as far as we can go with a cross-compiler 143if ![isnative] then { 144 verbose "Not running natively, so cannot execute binaries" 145 return 146} 147 148directdll_execute "$tmpdir/direct2_client_dll.exe" "running direct linked dll (.dll) fastcall/stdcall" 149directdll_execute "$tmpdir/direct2_client_sl.exe" "running direct linked dll (.sl) fastcall/stdcall" 150directdll_execute "$tmpdir/direct2_client_symlink_sl.exe" "running direct linked dll (symlink -> .sl) fastcall/stdcall" 151directdll_execute "$tmpdir/direct2_client_symlink_dll.exe" "running direct linked dll (symlink -> .dll) fastcall/stdcall" 152