Imported Upstream version 4.9.3tizen_6.0.m2_releasetizen_5.5.m2_releasesubmit/tizen_6.0_hotfix/20201103.115104submit/tizen_6.0_hotfix/20201102.192904submit/tizen_6.0/20201029.205504submit/tizen_5.5_wearable_hotfix/20201026.184308submit/tizen_5.5_mobile_hotfix/20201026.185108submit/tizen_5.5/20191031.000008submit/tizen/20191007.043405accepted/tizen/unified/20191008.101611accepted/tizen/6.0/unified/hotfix/20201103.045554accepted/tizen/6.0/unified/20201030.103631accepted/tizen/5.5/unified/wearable/hotfix/20201027.105002accepted/tizen/5.5/unified/mobile/hotfix/20201027.072435accepted/tizen/5.5/unified/20191031.013529tizen_6.0_hotfixtizen_5.5_wearable_hotfixtizen_5.5_tvtizen_5.5_mobile_hotfixtizen_5.5accepted/tizen_6.0_unified_hotfixaccepted/tizen_5.5_unified_wearable_hotfixaccepted/tizen_5.5_unified_mobile_hotfixaccepted/tizen_5.5_unified

Change-Id: Ib2ce6fe0c63523943f1fe7d772010824fe2c0d41

1 files changed, 110 insertions, 17 deletions

diff --git a/tests/TESTonce b/tests/TESTonce
index 7026624..425abaa 100755
--- a/tests/TESTonce
+++ b/tests/TESTonce
@@ -1,6 +1,17 @@
 #!/usr/bin/env perl
 
-system("mkdir -p NEW DIFF");
+$TCPDUMP = "./tcpdump";
+if ($^O eq 'MSWin32') {
+    $TCPDUMP = "windump";
+}
+if($ENV{TCPDUMP_BIN}) {
+    $TCPDUMP = $ENV{TCPDUMP_BIN};
+}
+
+use File::Basename;
+use POSIX qw( WEXITSTATUS WIFEXITED);
+
+system("mkdir -p tests/NEW tests/DIFF");
 
 if(@ARGV != 4) {
   print "Usage: TESTonce name input output options\n";
@@ -13,39 +24,121 @@ $output=$ARGV[2];
 $options=$ARGV[3];
 
 my $r;
+my $debug = 0; # change to suit.
+
+$outputbase = basename($output);
+my $coredump = false;
+my $status = 0;
+my $linecount = 0;
+my $rawstderrlog = "tests/NEW/${outputbase}.raw.stderr";
+my $stderrlog = "tests/NEW/${outputbase}.stderr";
+my $diffstat = 0;
+my $errdiffstat = 0;
+my $cmd;
 
 if ($^O eq 'MSWin32') {
-    $r = system "..\\windump -n -t -r $input $options 2>NUL | sed 's/\\r//' | tee NEW/$output | diff $output - >DIFF/$output.diff";
+    $r = system ".\\${TCPDUMP} -t -n -r $input $options 2>NUL | sed 's/\\r//' | tee tests/NEW/${outputbase} | diff $output - >tests/DIFF/${outputbase}.diff";
     # need to do same as below for Cygwin.
 }
 else {
     # we used to do this as a nice pipeline, but the problem is that $r fails to
     # to be set properly if the tcpdump core dumps.
-    $r = system "../tcpdump 2>/dev/null -n -t -r $input $options >NEW/$output";
+    $cmd = "$TCPDUMP 2>${rawstderrlog} -t -n -r $input $options >tests/NEW/${outputbase}";
+    print "CMD: $cmd\n" if $debug;
+    $r = system $cmd;
+    if($r == -1) {
+        # failed to start due to error.
+        $status = $!;
+    }
     if($r != 0) {
-        # this means tcpdump failed.
-        open(OUTPUT, ">>"."NEW/$output") || die "fail to open $output\n";
-        printf OUTPUT "EXIT CODE %08x\n", $r;
+        $coredump = false;
+        $status = 0;
+        # this means tcpdump failed, which however, might be expected.
+        open(OUTPUT, ">>"."tests/NEW/${outputbase}") || die "fail to open ${outputbase}\n";
+        if( $r & 128 ) {
+            $coredump = $r & 127;
+        }
+        if( WIFEXITED($r)) {
+            $status = WEXITSTATUS($r);
+        }
+
+        if($coredump || $status) {
+            printf OUTPUT "\nEXIT CODE %08x: dump:%d code: %d\n", $r, $coredump, $status;
+        } else {
+            printf OUTPUT "\nEXIT CODE %08x\n", $r;
+        }
         close(OUTPUT);
-        $r = 0;
+        $r = 0;  # clear the error so that the diff will occur.
+    }
+    print "RUNNING DIFF after ${r}\n" if $debug;
+
+    # always run diff.
+    $cmd = "cat tests/NEW/${outputbase} | diff $output - >tests/DIFF/${outputbase}.diff";
+    print "RUNNING: $cmd\n" if $debug;
+    $r = system $cmd;
+    if(WIFEXITED($r)) {
+        $diffstat = WEXITSTATUS($r);
     }
+
+    #system("/bin/sh");
+
+    # process the file, sanitize "reading from" line, and count lines
+    $linecount = 0;
+    open(ERRORRAW, "<" . $rawstderrlog);
+    open(ERROROUT, ">" . $stderrlog);
+    while(<ERRORRAW>) {
+        next if /^\s*$/;  # blank lines are boring
+        if(/^(reading from file )(.*)(,.*)$/) {
+            my $filename = basename($2);
+            print ERROROUT "${1}${filename}${3}\n";
+            next;
+        }
+        print ERROROUT;
+        $linecount++;
+    }
+    close(ERROROUT);
+    close(ERRORRAW);
+
+    if ( -f "$output.stderr" ) {
+        $nr = system "cat $stderrlog | diff $output.stderr - >tests/DIFF/$outputbase.stderr.diff";
+        if($r == 0) {
+            $r = $nr;
+        }
+        $errdiffstat = WEXITSTATUS($nr);
+    } else {
+        $errdiffstat = "-"
+    }
+
     if($r == 0) {
-        $r = system "cat NEW/$output | diff $output - >DIFF/$output.diff";
+        if($linecount == 0 && $status == 0) {
+            print "UNLINK: ${stderrlog}\n" if $debug;
+            unlink($stderrlog) unless $debug;
+        } else {
+            $errdiffstat = "+";
+        }
     }
-    #print sprintf("END: %08x\n", $r);
+
+    print sprintf("END: %08x\n", $r) if $debug;
 }
 
 if($r == 0) {
-  printf "    %-35s: passed\n", $name;
-  unlink "DIFF/$output.diff";
-  exit 0;
+    my $stderrlog="";
+    if($linecount > 0 && $errdiffstat != "-") {
+        $stderrlog=sprintf("-- %d lines extra in stderr", $linecount);
+    }
+    if(!defined($ENV{"SKIPPASSED"})) {
+        printf "    %-35s: passed%s\n", $name, $stderrlog;
+    }
+    unlink "tests/DIFF/$outputbase.diff" unless $debug;
+    exit 0;
 }
-printf "    %-35s: TEST FAILED", $name;
-open FOUT, '>>failure-outputs.txt';
-printf FOUT "Failed test: $name\n\n";
+# must have failed!
+printf "    %-35s: TEST FAILED(exit core=%d/diffstat=%d,%d/r=%d)", $name, $coredump, $diffstat, $errdiffstat, $r;
+open FOUT, '>>tests/failure-outputs.txt';
+printf FOUT "\nFailed test: $name\n\n";
 close FOUT;
-if(-f "DIFF/$output.diff") {
-    system "cat DIFF/$output.diff >> failure-outputs.txt";
+if(-f "tests/DIFF/$outputbase.diff") {
+    system "cat tests/DIFF/$outputbase.diff >> tests/failure-outputs.txt";
 }
 
 if($r == -1) {