* lib/gas-defs.exp: Support new directive "warning".

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index b72178a..57ba3c3 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
+
+       * lib/gas-defs.exp: Support new directive "warning".
+
 2005-02-02  Jan Beulich  <jbeulich@novell.com>
 
        * gas/ia64/pred-rel.s: New.

diff --git a/gas/testsuite/lib/gas-defs.exp b/gas/testsuite/lib/gas-defs.exp
index ff8db47..9498437 100644 (file)
--- a/gas/testsuite/lib/gas-defs.exp
+++ b/gas/testsuite/lib/gas-defs.exp
@@ -297,6 +297,10 @@ proc is_elf_format {} {
 #      to pass.  The PROG, objdump, nm and objcopy options have no
 #      meaning and need not supplied if this is present.
 #
+#   warning: REGEX
+#      Expect a gas warning matching REGEX.  It is an error to issue
+#      both "error" and "warning".
+#
 # Each option may occur at most once.
 #
 # After the option lines come regexp lines.  `run_dump_test' calls
@@ -333,6 +337,7 @@ proc run_dump_test { name {extra_options {}} } {
     set opts(source) {}
     set opts(stderr) {}
     set opts(error) {}
+    set opts(warning) {}
 
     foreach i $opt_array {
        set opt_name [lindex $i 0]
@@ -406,6 +411,16 @@ proc run_dump_test { name {extra_options {}} } {
        }
     }
 
+    set expmsg $opts(error)
+    if { $opts(warning) != "" } {
+       set expmsg $opts(warning)
+    }
+    if { (($opts(warning) != "") && ($opts(error) != "")) \
+        || (($opts(warning) != "") && ($opts(stderr) != "")) } {
+       perror "$testname: bad mix of stderr, error and warning test-directives"
+       return
+    }
+
     set progopts1 $opts($program)
     eval set progopts \$[string toupper $program]FLAGS
     eval set binary \$[string toupper $program]
@@ -421,24 +436,45 @@ proc run_dump_test { name {extra_options {}} } {
        set sourcefile $srcdir/$subdir/$opts(source)
     }
 
-    send_log "$AS $ASFLAGS $opts(as) -o dump.o $sourcefile\n"
-    catch "exec $srcdir/lib/run $AS $ASFLAGS $opts(as) -o dump.o $sourcefile" comp_output
+    set cmd "$srcdir/lib/run $AS $ASFLAGS $opts(as) -o dump.o $sourcefile"
+    send_log "$cmd\n"
+    set cmdret [catch "exec $cmd" comp_output]
     set comp_output [prune_warnings $comp_output]
 
-    if { ![string match "" $comp_output] || $opts(stderr) != "" } then {
+    if { $cmdret != 0 || $comp_output != "" || $opts(stderr) != "" } then {
+       # If the executed program writes to stderr and stderr is not
+       # redirected, exec *always* returns failure, regardless of the
+       # program exit code.  Thankfully, we can retrieve the true
+       # return status from a special variable.  Redirection would
+       # cause a tcl-specific message to be appended, and we'd rather
+       # not deal with that if we can help it.
+       global errorCode
+       if { $cmdret != 0 && [lindex $errorCode 0] == "NONE" } {
+           set cmdret 0
+       }
+
+       set exitstat "succeeded"
+       if { $cmdret != 0 } { set exitstat "failed" }
+
        if { $opts(stderr) == "" }  then {
            send_log "$comp_output\n"
            verbose "$comp_output" 3
 
-           if { $opts(error) != "" } {
-               verbose -log "failed with: <$comp_output>, expected: <$opts(error)>"
-               if [regexp $opts(error) $comp_output] {
+           if { $expmsg != "" \
+                   && [regexp $expmsg $comp_output] \
+                   && (($cmdret == 0) == ($opts(warning) != "")) } {
+               verbose -log "$exitstat with: <$comp_output>, expected: <$expmsg>"
+
+               # Only "pass" and return here if we expected (and got)
+               # an error.
+               if { $opts(error) != "" } {
                    pass $testname
                    return
                }
+           } {
+               fail $testname
+               return
            }
-           fail $testname
-           return
        } else {
            catch {write_file dump.stderr "$comp_output"} write_output
            if ![string match "" $write_output] then {
@@ -454,7 +490,7 @@ proc run_dump_test { name {extra_options {}} } {
            verbose "wrote pruned stderr to dump.stderr" 3
            if { [regexp_diff "dump.stderr" "$stderrfile"] } then {
                if { $opts(error) != "" } {
-                   verbose -log "failed with: <$comp_output>, expected: <$opts(error)>"
+                   verbose -log "$exitstat with: <$comp_output>, expected: <$opts(error)>"
                    if [regexp $opts(error) $comp_output] {
                        pass $testname
                        return