Bug#868372: Build failed for the sane-backends transition

[gregor herrmann]

Control: tag -1 + confirmed upstream

On Sat, 15 Jul 2017 07:36:44 +0200, Jörg Frings-Fürst wrote:

> > Test Summary Report
> > -------------------
> > t/81_scanimage-perl.t (Wstat: 768 Tests: 6 Failed: 3)
> >   Failed tests:  4-6
> >   Non-zero exit status: 3
> > Files=10, Tests=324,  9 wallclock secs ( 0.10 usr  0.02 sys +  1.21 cusr  0.37 csys =  1.70 CPU)
> > Result: FAIL
> > Failed 1/10 test programs. 3/324 subtests failed.
> > Makefile:1004: recipe for target 'test_dynamic' failed
> > make[1]: *** [test_dynamic] Error 255
> > make[1]: Leaving directory '/build/libimage-sane-perl-0.09'
> > dh_auto_test: make -j1 test TEST_VERBOSE=1 returned exit code 2
> > debian/rules:4: recipe for target 'build' failed
> > make: *** [build] Error 2
> > dpkg-buildpackage: error: debian/rules build gave error exit status 2
> > I: copying local configuration
> > E: Failed autobuilding of package

Part of the actual error:

#          got: 'Scanning 2 pages, incrementing by 1, numbering from 1
# Scanning page 1
# Scanned page 1. (scanner status = 5)
# Scanning page 2
# Scanned page 2. (scanner status = 5)
# PGM 157x196 157x196+0+0 8-bit DirectClass Gray PGM 157x196 157x196+0+0 8-bit DirectClass Gray '
#     expected: 'Scanning 2 pages, incrementing by 1, numbering from 1
# Scanning page 1
# Scanned page 1. (scanner status = 5)
# Scanning page 2
# Scanned page 2. (scanner status = 5)
-> # Batch terminated, 2 pages scanned
# PGM 157x196 157x196+0+0 8-bit DirectClass Gray PGM 157x196 157x196+0+0 8-bit DirectClass Gray '

("->" from me")

"got" is from examples/scanimage-perl, "expected" is from sane's
scanimage which changed it's output between 1.0.25 and 1.0.27:

@@ -2509,8 +2580,6 @@ List of available devices:", prog_name);

                  if (readbuf2 == NULL)
                    {
-                     fprintf (stderr, "Batch terminated, %d pages scanned\n",
-                              (n - batch_increment));
                      if (ofp)
                        {
                          fclose (ofp);
@@ -2612,6 +2681,13 @@ List of available devices:", prog_name);
              && (batch_count == BATCH_COUNT_UNLIMITED || --batch_count))
             && SANE_STATUS_GOOD == status);

+      if (batch)
+       {
+         int num_pgs = (n - batch_start_at) / batch_increment;
+         fprintf (stderr, "Batch terminated, %d page%s scanned\n",
+                  num_pgs, num_pgs == 1 ? "" : "s");
+       }
+       
       if (batch
          && SANE_STATUS_NO_DOCS == status
          && (batch_count == BATCH_COUNT_UNLIMITED)


If examples/scanimage-perl tries to mimick scanimage it will need
updates ...


Forwarding the bug upstream.


Cheers,
gregor


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