diff options
Diffstat (limited to 'gcc/testsuite/lib/objc-torture.exp')
| -rwxr-xr-x | gcc/testsuite/lib/objc-torture.exp | 316 |
1 files changed, 316 insertions, 0 deletions
diff --git a/gcc/testsuite/lib/objc-torture.exp b/gcc/testsuite/lib/objc-torture.exp new file mode 100755 index 0000000..5eadd48 --- /dev/null +++ b/gcc/testsuite/lib/objc-torture.exp @@ -0,0 +1,316 @@ +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997 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 2 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + +# Please email any bugs, comments, and/or additions to this file to: +# bug-dejagnu.prep.ai.mit.edu + +# This file was written by Rob Savoye. (rob@cygnus.com) + +# The default option list can be overridden by +# TORTURE_OPTIONS="{ { list1 } ... { listN } }" + +if ![info exists TORTURE_OPTIONS] { + # FIXME: We should test -g at least once. + set TORTURE_OPTIONS [list { -O }] +} + + +# Split TORTURE_OPTIONS into two choices: one for testcases with loops and +# one for testcases without loops. + +set torture_with_loops $TORTURE_OPTIONS +set torture_without_loops "" +foreach option $TORTURE_OPTIONS { + if ![string match "*loop*" $option] { + lappend torture_without_loops $option + } +} + +# +# objc-torture-compile -- runs the Tege C-torture test +# +# SRC is the full pathname of the testcase. +# OPTION is the specific compiler flag we're testing (eg: -O2). +# +proc objc-torture-compile { src option } { + global output + global srcdir tmpdir + global host_triplet + + set output "$tmpdir/[file tail [file rootname $src]].o" + + regsub "^$srcdir/?" $src "" testcase + # If we couldn't rip $srcdir out of `src' then just do the best we can. + # The point is to reduce the unnecessary noise in the logs. Don't strip + # out too much because different testcases with the same name can confuse + # `test-tool'. + if [string match "/*" $testcase] { + set testcase "[file tail [file dirname $src]]/[file tail $src]" + } + + verbose "Testing $testcase, $option" 1 + + # Run the compiler and analyze the results. + set options "" + lappend options "additional_flags=-w $option" + + set comp_output [objc_target_compile "$src" "$output" object $options]; + + # Set a few common compiler messages. + set fatal_signal "*77*: Internal compiler error: program*got fatal signal" + + if [string match "$fatal_signal 6" $comp_output] then { + objc_fail $testcase "Got Signal 6, $option" + remote_file build delete $output + return + } + + if [string match "$fatal_signal 11" $comp_output] then { + objc_fail $testcase "Got Signal 11, $option" + remote_file build delete $output + return + } + + # We shouldn't get these because of -w, but just in case. + if [string match "*77*:*warning:*" $comp_output] then { + warning "$testcase: (with warnings) $option" + send_log "$comp_output\n" + unresolved "$testcase, $option" + remote_file build delete $output + return + } + + set comp_output [prune_warnings $comp_output] + + set unsupported_message [objc_check_unsupported_p $comp_output] + if { $unsupported_message != "" } { + unsupported "$testcase: $unsupported_message" + remote_file build delete $output + return + } + + # remove any leftover LF/CR to make sure any output is legit + regsub -all -- "\[\r\n\]*" $comp_output "" comp_output + # If any message remains, we fail. + if ![string match "" $comp_output] then { + objc_fail $testcase $option + remote_file build delete $output + return + } + + objc_pass $testcase $option + remote_file build delete $output +} + +# +# objc-torture-execute -- utility to compile and execute a testcase +# +# SRC is the full pathname of the testcase. +# +# If the testcase has an associated .cexp file, we source that to run the +# test instead. We use .cexp instead of .exp so that the testcase is still +# controlled by the main .exp driver (this is useful when one wants to only +# run the compile.exp tests for example - one need only pass compile.exp to +# dejagnu, and not compile.exp, foo1.exp, foo2.exp, etc.). +# +proc objc-torture-execute { src } { + global tmpdir tool srcdir output + + # Check for alternate driver. + if [file exists [file rootname $src].cexp] { + verbose "Using alternate driver [file rootname [file tail $src]].cexp" 2 + set done_p 0 + catch "set done_p \[source [file rootname $src].cexp\]" + if { $done_p } { + return + } + } + + # Look for a loop within the source code - if we don't find one, + # don't pass -funroll[-all]-loops. + global torture_with_loops torture_without_loops + if [expr [search_for $src "do *\[0-9\]"]+[search_for $src "end *do"]] then { + set option_list $torture_with_loops + } else { + set option_list $torture_without_loops + } + + set executable $tmpdir/[file tail [file rootname $src].x] + + regsub "^$srcdir/?" $src "" testcase + # If we couldn't rip $srcdir out of `src' then just do the best we can. + # The point is to reduce the unnecessary noise in the logs. Don't strip + # out too much because different testcases with the same name can confuse + # `test-tool'. + if [string match "/*" $testcase] { + set testcase "[file tail [file dirname $src]]/[file tail $src]" + } + + foreach option $option_list { + # torture_{compile,execute}_xfail are set by the .cexp script + # (if present) + if [info exists torture_compile_xfail] { + setup_xfail $torture_compile_xfail + } + remote_file build delete $executable + verbose "Testing $testcase, $option" 1 + + set options "" + lappend options "additional_flags=-w $option -I${srcdir}/../../libobjc" + set comp_output [objc_target_compile "$src" "$executable" executable $options]; + + # Set a few common compiler messages. + set fatal_signal "*77*: Internal compiler error: program*got fatal signal" + + if [string match "$fatal_signal 6" $comp_output] then { + objc_fail $testcase "Got Signal 6, $option" + remote_file build delete $executable + continue + } + + if [string match "$fatal_signal 11" $comp_output] then { + objc_fail $testcase "Got Signal 11, $option" + remote_file build delete $executable + continue + } + + # We shouldn't get these because of -w, but just in case. + if [string match "*77*:*warning:*" $comp_output] then { + warning "$testcase: (with warnings) $option" + send_log "$comp_output\n" + unresolved "$testcase, $option" + remote_file build delete $executable + continue + } + + set comp_output [prune_warnings $comp_output] + + set unsupported_message [objc_check_unsupported_p $comp_output] + + if { $unsupported_message != "" } { + unsupported "$testcase: $unsupported_message" + continue + } elseif ![file exists $executable] { + if ![is3way] { + fail "$testcase compilation, $option" + untested "$testcase execution, $option" + continue + } else { + # FIXME: since we can't test for the existance of a remote + # file without short of doing an remote file list, we assume + # that since we got no output, it must have compiled. + pass "$testcase compilation, $option" + } + } else { + pass "$testcase compilation, $option" + } + + # See if this source file uses "long long" types, if it does, and + # no_long_long is set, skip execution of the test. + if [target_info exists no_long_long] then { + if [expr [search_for $src "integer\*8"]] then { + untested "$testcase execution, $option" + continue + } + } + + if [info exists torture_execute_xfail] { + setup_xfail $torture_execute_xfail + } + + set result [objc_load "$executable" "" ""] + set status [lindex $result 0]; + set output [lindex $result 1]; + if { $status == "pass" } { + remote_file build delete $executable + } + $status "$testcase execution, $option" + } +} + +# +# search_for -- looks for a string match in a file +# +proc search_for { file pattern } { + set fd [open $file r] + while { [gets $fd cur_line]>=0 } { + set lower [string tolower $cur_line] + if [regexp "$pattern" $lower] then { + close $fd + return 1 + } + } + close $fd + return 0 +} + +# +# objc-torture -- the objc-torture testcase source file processor +# +# This runs compilation only tests (no execute tests). +# SRC is the full pathname of the testcase, or just a file name in which case +# we prepend $srcdir/$subdir. +# +# If the testcase has an associated .cexp file, we source that to run the +# test instead. We use .cexp instead of .exp so that the testcase is still +# controlled by the main .exp driver (this is useful when one wants to only +# run the compile.exp tests for example - one need only pass compile.exp to +# dejagnu, and not compile.exp, foo1.exp, foo2.exp, etc.). +# +proc objc-torture { args } { + global srcdir subdir + + set src [lindex $args 0]; + if { [llength $args] > 1 } { + set options [lindex $args 1]; + } else { + set options "" + } + + # Prepend $srdir/$subdir if missing. + if ![string match "*/*" $src] { + set src "$srcdir/$subdir/$src" + } + + # Check for alternate driver. + if [file exists [file rootname $src].cexp] { + verbose "Using alternate driver [file rootname [file tail $src]].cexp" 2 + set done_p 0 + catch "set done_p \[source [file rootname $src].cexp\]" + if { $done_p } { + return + } + } + + # Look for a loop within the source code - if we don't find one, + # don't pass -funroll[-all]-loops. + global torture_with_loops torture_without_loops + if [expr [search_for $src "do *\[0-9\]"]+[search_for $src "end *do"]] then { + set option_list $torture_with_loops + } else { + set option_list $torture_without_loops + } + + # loop through all the options + foreach option $option_list { + # torture_compile_xfail is set by the .cexp script (if present) + if [info exists torture_compile_xfail] { + setup_xfail $torture_compile_xfail + } + + objc-torture-compile $src "$option $options" + } +} |