2:50 p.m.
CentOS 6 has libguestfs-devel 1.20.11, which predates the support
in guestfs_add_drive_opts() for requesting an nbd drive instead
of a local file (annoyingly, guestfs documentation merely states
the function was available since 0.3, without saying which later
releases added new options); causing a compilation failure during
'make check'. Maybe the guestfs plugin should still be built,
even though the tests that use guestfs can't work without support
for GUESTFS_ADD_DRIVE_OPTS_PROTOCOL; but it's easier to just
declare that on this old platform, we'll just disable guestfs
integration altogether. With that in place, 'make check' now
runs to completion, passing 14 and skipping 5 remaining tests.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
configure.ac | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/configure.ac b/configure.ac
index c9a6948..d498d05 100644
--- a/configure.ac
+++ b/configure.ac
@@ -403,10 +403,20 @@ AC_ARG_WITH([libguestfs],[
[with_libguestfs=check])
AS_IF([test "$with_libguestfs" != "no"],[
PKG_CHECK_MODULES([LIBGUESTFS], [libguestfs],[
+ # Although the library was found, we want to make sure it supports nbd
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+#include <guestfs.h>
+ ]], [[
+#ifndef GUESTFS_ADD_DRIVE_OPTS_PROTOCOL
+#error unsupported
+#endif
+ ]])], [
AC_SUBST([LIBGUESTFS_CFLAGS])
AC_SUBST([LIBGUESTFS_LIBS])
AC_DEFINE([HAVE_LIBGUESTFS],[1],[libguestfs found at compile time.])
+ ],[
+ LIBGUESTFS_LIBS=
+ AC_MSG_WARN([libguestfs too old, guestfs plugin and tests will be disabled])])
],
[AC_MSG_WARN([libguestfs not found, guestfs plugin and tests will be disabled])])
])
--
2.14.3
3:44 p.m.
New subject: [nbdkit PATCH 2/1] RFC: tests: Run tests that don't require libguestfs
A bit of refactoring to the HAVE_LIBGUESTFS conditional,
coupled with the addition of a LIBGUESTFS_TESTS intermediate
list, allows us to run a few more tests on CentOS 6 (adding
some tests of command-line behavior and filters that was
previously completely skipped).
For the two tests that we can't run, using check_PROGRAMS
still causes those programs to try to compile (which leads to
compile errors); but using EXTRA_PROGRAMS keeps automake
silent without getting those sources in the way, while still
distributing the sources for someone motivated to fix the
tests.
Compared to the previous patch (14/14 pass and 5 skip), I now
have 15/18 pass and 9 skip.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
This one was more invasive than the previous, but may still be
worth having on top of the configure change that disables
HAVE_LIBGUESTFS on CentOS 7. The three test failures are now:
./test-dump-plugin-example4.sh: unexpected output from nbdkit example4 --dump-plugin
path=/home/dummy/nbdkit/plugins/perl/.libs/nbdkit-perl-plugin.so
name=perl
version=1.3.0
...
has__zero_old=1
FAIL: test-dump-plugin-example4.sh
nbd://?socket=cache.sock: No such file or directory
./test-cache.sh: line 64: kill: (32161) - No such process
FAIL: test-cache.sh
guestfish: -N parameter 'cow-base.img=fs': no such prepared disk image known.
Use 'guestfish -N help' to list possible values for the -N parameter.
FAIL: test-cow.sh
(hmm, so my attempt to guard test-cache.sh and test-cow.sh by
HAVE_GUESTFISH didn't really help)
tests/Makefile.am | 71 +++++++++++++++++++++++++------------------------------
1 file changed, 32 insertions(+), 39 deletions(-)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2cc2344..4582120 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -190,7 +190,11 @@ TESTS += \
# Most in-depth tests need libguestfs, since that is a convenient way to
# drive qemu.
+LIBGUESTFS_TESTS =
+EXTRA_PROGRAMS =
if HAVE_LIBGUESTFS
+check_PROGRAMS += $(LIBGUESTFS_TESTS)
+TESTS += $(LIBGUESTFS_TESTS)
# Use the 'direct' backend, and ensure maximum libguestfs debugging is
# written to the *.log files in case there is a problem.
@@ -206,32 +210,30 @@ libtest_la_SOURCES = test.c test.h
libtest_la_CFLAGS = $(WARNINGS_CFLAGS)
# Basic connection test.
-check_PROGRAMS += test-connect
-TESTS += test-connect
+LIBGUESTFS_TESTS += test-connect
test_connect_SOURCES = test-connect.c test.h
test_connect_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_connect_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# newstyle protocol test.
-check_PROGRAMS += test-newstyle
-TESTS += test-newstyle
+LIBGUESTFS_TESTS += test-newstyle
test_newstyle_SOURCES = test-newstyle.c test.h
test_newstyle_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_newstyle_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# oldstyle protocol test.
-check_PROGRAMS += test-oldstyle
-TESTS += test-oldstyle
+LIBGUESTFS_TESTS += test-oldstyle
test_oldstyle_SOURCES = test-oldstyle.c test.h
test_oldstyle_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_oldstyle_LDADD = libtest.la $(LIBGUESTFS_LIBS)
+endif HAVE_LIBGUESTFS
+
# file plugin test.
-check_PROGRAMS += test-file
-TESTS += test-file
+LIBGUESTFS_TESTS += test-file
test_file_SOURCES = test-file.c test.h
test_file_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -241,8 +243,7 @@ test_file_LDADD = libtest.la $(LIBGUESTFS_LIBS)
if HAVE_ZLIB
if HAVE_GUESTFISH
-check_PROGRAMS += test-gzip
-TESTS += test-gzip
+LIBGUESTFS_TESTS += test-gzip
check_DATA += disk disk.gz
MAINTAINERCLEANFILES += disk disk.gz
@@ -263,24 +264,21 @@ endif HAVE_GUESTFISH
endif HAVE_ZLIB
# memory plugin test.
-check_PROGRAMS += test-memory
-TESTS += test-memory
+LIBGUESTFS_TESTS += test-memory
test_memory_SOURCES = test-memory.c test.h
test_memory_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_memory_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# nbd plugin test.
-check_PROGRAMS += test-nbd
-TESTS += test-nbd
+LIBGUESTFS_TESTS += test-nbd
test_nbd_SOURCES = test-nbd.c test.h
test_nbd_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_nbd_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# null plugin test.
-check_PROGRAMS += test-null
-TESTS += test-null
+LIBGUESTFS_TESTS += test-null
test_null_SOURCES = test-null.c test.h
test_null_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -301,17 +299,16 @@ split3: file-data
rm -f $@ $@-t
dd if=$< of=$@-t bs=1 skip=200
mv $@-t $@
-check_PROGRAMS += test-split
-TESTS += test-split
+LIBGUESTFS_TESTS += test-split
test_split_SOURCES = test-split.c test.h
test_split_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_split_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# streaming plugin test.
-check_PROGRAMS += test-streaming
# Doesn't work:
-#TESTS += test-streaming
+#LIBGUESTFS_TESTS += test-streaming
+EXTRA_PROGRAMS += test-streaming
test_streaming_SOURCES = test-streaming.c test.h
test_streaming_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -321,8 +318,7 @@ test_streaming_LDADD = libtest.la $(LIBGUESTFS_LIBS)
if HAVE_LIBLZMA
if HAVE_GUESTFISH
-check_PROGRAMS += test-xz
-TESTS += test-xz
+LIBGUESTFS_TESTS += test-xz
check_DATA += disk.xz
MAINTAINERCLEANFILES += disk.xz
@@ -343,8 +339,7 @@ endif HAVE_LIBLZMA
# OCaml plugin test.
if HAVE_OCAML
-check_PROGRAMS += test-ocaml
-TESTS += test-ocaml
+LIBGUESTFS_TESTS += test-ocaml
# This is somewhat different from the other tests because we have
# to build an actual plugin here.
@@ -365,11 +360,10 @@ endif HAVE_OCAML
# perl plugin test.
if HAVE_PERL
-check_PROGRAMS += test-perl
TESTS += \
test-dump-plugin-example4.sh \
- test-perl \
test-shebang-perl.sh
+LIBGUESTFS_TESTS += test-perl
test_perl_SOURCES = test-lang-plugins.c test.h
test_perl_CFLAGS = \
@@ -382,11 +376,10 @@ endif HAVE_PERL
# python plugin test.
if HAVE_PYTHON
-check_PROGRAMS += test-python
TESTS += \
- test-python \
test-python-exception.sh \
test-shebang-python.sh
+LIBGUESTFS_TESTS += test-python
test_python_SOURCES = test-lang-plugins.c test.h
test_python_CFLAGS = \
@@ -402,10 +395,10 @@ if HAVE_RUBY
# Ruby tests are disabled. See "WARNING" section in
# plugins/ruby/nbdkit-ruby-plugin.pod
-check_PROGRAMS += test-ruby
-#TESTS += \
-# test-ruby \
-# test-shebang-ruby.sh
+#LIBGUESTFS_TESTS += \
+# test-ruby
+#TESTS += test-shebang-ruby.sh
+EXTRA_PROGRAMS += test-ruby
test_ruby_SOURCES = test-lang-plugins.c test.h
test_ruby_CFLAGS = \
@@ -422,14 +415,17 @@ endif HAVE_RUBY
TESTS += test-blocksize.sh
# cache filter test.
+if HAVE_GUESTFISH
TESTS += test-cache.sh
+endif HAVE_GUESTFISH
# cow filter test.
+if HAVE_GUESTFISH
TESTS += test-cow.sh
+endif HAVE_GUESTFISH
# delay filter test.
-check_PROGRAMS += test-delay
-TESTS += test-delay
+LIBGUESTFS_TESTS += test-delay
test_delay_SOURCES = test-delay.c test.h
test_delay_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -447,8 +443,7 @@ TESTS += test-nozero.sh
# offset filter test.
check_DATA += offset-data
MAINTAINERCLEANFILES += offset-data
-check_PROGRAMS += test-offset
-TESTS += test-offset
+LIBGUESTFS_TESTS += test-offset
offset-data:
rm -f $@ $@-t
@@ -460,12 +455,10 @@ test_offset_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_offset_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# partition filter test.
-check_PROGRAMS += test-partition
-TESTS += test-partition
+LIBGUESTFS_TESTS += test-partition
test_partition_SOURCES = test-partition.c test.h
test_partition_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_partition_LDADD = libtest.la $(LIBGUESTFS_LIBS)
-endif HAVE_LIBGUESTFS
endif HAVE_PLUGINS
--
2.14.3
8:55 a.m.
New subject: [nbdkit PATCH 2/1] RFC: tests: Run tests that don't require libguestfs
On 04/09/2018 03:44 PM, Eric Blake wrote:
A bit of refactoring to the HAVE_LIBGUESTFS conditional,
coupled with the addition of a LIBGUESTFS_TESTS intermediate
list, allows us to run a few more tests on CentOS 6 (adding
some tests of command-line behavior and filters that was
previously completely skipped).
For the two tests that we can't run, using check_PROGRAMS
still causes those programs to try to compile (which leads to
compile errors); but using EXTRA_PROGRAMS keeps automake
silent without getting those sources in the way, while still
distributing the sources for someone motivated to fix the
tests.
Compared to the previous patch (14/14 pass and 5 skip), I now
have 15/18 pass and 9 skip.
Signed-off-by: Eric Blake <eblake(a)redhat.com>
---
Ping
This one was more invasive than the previous, but may still be
worth having on top of the configure change that disables
HAVE_LIBGUESTFS on CentOS 7. The three test failures are now:
./test-dump-plugin-example4.sh: unexpected output from nbdkit example4 --dump-plugin
path=/home/dummy/nbdkit/plugins/perl/.libs/nbdkit-perl-plugin.so
name=perl
version=1.3.0
...
has__zero_old=1
FAIL: test-dump-plugin-example4.sh
nbd://?socket=cache.sock: No such file or directory
./test-cache.sh: line 64: kill: (32161) - No such process
FAIL: test-cache.sh
guestfish: -N parameter 'cow-base.img=fs': no such prepared disk image known.
Use 'guestfish -N help' to list possible values for the -N parameter.
FAIL: test-cow.sh
(hmm, so my attempt to guard test-cache.sh and test-cow.sh by
HAVE_GUESTFISH didn't really help)
tests/Makefile.am | 71 +++++++++++++++++++++++++------------------------------
1 file changed, 32 insertions(+), 39 deletions(-)
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 2cc2344..4582120 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -190,7 +190,11 @@ TESTS += \
# Most in-depth tests need libguestfs, since that is a convenient way to
# drive qemu.
+LIBGUESTFS_TESTS =
+EXTRA_PROGRAMS =
if HAVE_LIBGUESTFS
+check_PROGRAMS += $(LIBGUESTFS_TESTS)
+TESTS += $(LIBGUESTFS_TESTS)
# Use the 'direct' backend, and ensure maximum libguestfs debugging is
# written to the *.log files in case there is a problem.
@@ -206,32 +210,30 @@ libtest_la_SOURCES = test.c test.h
libtest_la_CFLAGS = $(WARNINGS_CFLAGS)
# Basic connection test.
-check_PROGRAMS += test-connect
-TESTS += test-connect
+LIBGUESTFS_TESTS += test-connect
test_connect_SOURCES = test-connect.c test.h
test_connect_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_connect_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# newstyle protocol test.
-check_PROGRAMS += test-newstyle
-TESTS += test-newstyle
+LIBGUESTFS_TESTS += test-newstyle
test_newstyle_SOURCES = test-newstyle.c test.h
test_newstyle_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_newstyle_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# oldstyle protocol test.
-check_PROGRAMS += test-oldstyle
-TESTS += test-oldstyle
+LIBGUESTFS_TESTS += test-oldstyle
test_oldstyle_SOURCES = test-oldstyle.c test.h
test_oldstyle_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_oldstyle_LDADD = libtest.la $(LIBGUESTFS_LIBS)
+endif HAVE_LIBGUESTFS
+
# file plugin test.
-check_PROGRAMS += test-file
-TESTS += test-file
+LIBGUESTFS_TESTS += test-file
test_file_SOURCES = test-file.c test.h
test_file_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -241,8 +243,7 @@ test_file_LDADD = libtest.la $(LIBGUESTFS_LIBS)
if HAVE_ZLIB
if HAVE_GUESTFISH
-check_PROGRAMS += test-gzip
-TESTS += test-gzip
+LIBGUESTFS_TESTS += test-gzip
check_DATA += disk disk.gz
MAINTAINERCLEANFILES += disk disk.gz
@@ -263,24 +264,21 @@ endif HAVE_GUESTFISH
endif HAVE_ZLIB
# memory plugin test.
-check_PROGRAMS += test-memory
-TESTS += test-memory
+LIBGUESTFS_TESTS += test-memory
test_memory_SOURCES = test-memory.c test.h
test_memory_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_memory_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# nbd plugin test.
-check_PROGRAMS += test-nbd
-TESTS += test-nbd
+LIBGUESTFS_TESTS += test-nbd
test_nbd_SOURCES = test-nbd.c test.h
test_nbd_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_nbd_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# null plugin test.
-check_PROGRAMS += test-null
-TESTS += test-null
+LIBGUESTFS_TESTS += test-null
test_null_SOURCES = test-null.c test.h
test_null_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -301,17 +299,16 @@ split3: file-data
rm -f $@ $@-t
dd if=$< of=$@-t bs=1 skip=200
mv $@-t $@
-check_PROGRAMS += test-split
-TESTS += test-split
+LIBGUESTFS_TESTS += test-split
test_split_SOURCES = test-split.c test.h
test_split_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_split_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# streaming plugin test.
-check_PROGRAMS += test-streaming
# Doesn't work:
-#TESTS += test-streaming
+#LIBGUESTFS_TESTS += test-streaming
+EXTRA_PROGRAMS += test-streaming
test_streaming_SOURCES = test-streaming.c test.h
test_streaming_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -321,8 +318,7 @@ test_streaming_LDADD = libtest.la $(LIBGUESTFS_LIBS)
if HAVE_LIBLZMA
if HAVE_GUESTFISH
-check_PROGRAMS += test-xz
-TESTS += test-xz
+LIBGUESTFS_TESTS += test-xz
check_DATA += disk.xz
MAINTAINERCLEANFILES += disk.xz
@@ -343,8 +339,7 @@ endif HAVE_LIBLZMA
# OCaml plugin test.
if HAVE_OCAML
-check_PROGRAMS += test-ocaml
-TESTS += test-ocaml
+LIBGUESTFS_TESTS += test-ocaml
# This is somewhat different from the other tests because we have
# to build an actual plugin here.
@@ -365,11 +360,10 @@ endif HAVE_OCAML
# perl plugin test.
if HAVE_PERL
-check_PROGRAMS += test-perl
TESTS += \
test-dump-plugin-example4.sh \
- test-perl \
test-shebang-perl.sh
+LIBGUESTFS_TESTS += test-perl
test_perl_SOURCES = test-lang-plugins.c test.h
test_perl_CFLAGS = \
@@ -382,11 +376,10 @@ endif HAVE_PERL
# python plugin test.
if HAVE_PYTHON
-check_PROGRAMS += test-python
TESTS += \
- test-python \
test-python-exception.sh \
test-shebang-python.sh
+LIBGUESTFS_TESTS += test-python
test_python_SOURCES = test-lang-plugins.c test.h
test_python_CFLAGS = \
@@ -402,10 +395,10 @@ if HAVE_RUBY
# Ruby tests are disabled. See "WARNING" section in
# plugins/ruby/nbdkit-ruby-plugin.pod
-check_PROGRAMS += test-ruby
-#TESTS += \
-# test-ruby \
-# test-shebang-ruby.sh
+#LIBGUESTFS_TESTS += \
+# test-ruby
+#TESTS += test-shebang-ruby.sh
+EXTRA_PROGRAMS += test-ruby
test_ruby_SOURCES = test-lang-plugins.c test.h
test_ruby_CFLAGS = \
@@ -422,14 +415,17 @@ endif HAVE_RUBY
TESTS += test-blocksize.sh
# cache filter test.
+if HAVE_GUESTFISH
TESTS += test-cache.sh
+endif HAVE_GUESTFISH
# cow filter test.
+if HAVE_GUESTFISH
TESTS += test-cow.sh
+endif HAVE_GUESTFISH
# delay filter test.
-check_PROGRAMS += test-delay
-TESTS += test-delay
+LIBGUESTFS_TESTS += test-delay
test_delay_SOURCES = test-delay.c test.h
test_delay_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
@@ -447,8 +443,7 @@ TESTS += test-nozero.sh
# offset filter test.
check_DATA += offset-data
MAINTAINERCLEANFILES += offset-data
-check_PROGRAMS += test-offset
-TESTS += test-offset
+LIBGUESTFS_TESTS += test-offset
offset-data:
rm -f $@ $@-t
@@ -460,12 +455,10 @@ test_offset_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_offset_LDADD = libtest.la $(LIBGUESTFS_LIBS)
# partition filter test.
-check_PROGRAMS += test-partition
-TESTS += test-partition
+LIBGUESTFS_TESTS += test-partition
test_partition_SOURCES = test-partition.c test.h
test_partition_CFLAGS = $(WARNINGS_CFLAGS) $(LIBGUESTFS_CFLAGS)
test_partition_LDADD = libtest.la $(LIBGUESTFS_LIBS)
-endif HAVE_LIBGUESTFS
endif HAVE_PLUGINS
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
9:10 a.m.
New subject: [nbdkit PATCH 2/1] RFC: tests: Run tests that don't require libguestfs
Sorry I missed this one. It looks to me like straightforward
refactoring, therefore ACK.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-p2v converts physical machines to virtual machines. Boot with a
live CD or over the network (PXE) and turn machines into KVM guests.
http://libguestfs.org/virt-v2v
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Richard W.M. Jones