apt/debfile.py: Pass strip_multi_arch=False to parse_depends.

Patch by Michael, tests derived from the ones provided by the
reporter.

I included the test debs without the source package, as for our
use case, all needed "source code" is included in the package
itself anyway.

Reported-By: Francois Gouget <fgouget@free.fr>
Closes: #717859
Closes: #717861

3 files changed, 39 insertions, 0 deletions

diff --git a/tests/data/test_debs/testdep-allowed-any_1.0-1_i386.deb b/tests/data/test_debs/testdep-allowed-any_1.0-1_i386.deb
new file mode 100644
index 00000000..c56f8192
--- /dev/null
+++ b/tests/data/test_debs/testdep-allowed-any_1.0-1_i386.deb
diff --git a/tests/data/test_debs/testdep-same-arch_1.0-1_i386.deb b/tests/data/test_debs/testdep-same-arch_1.0-1_i386.deb
new file mode 100644
index 00000000..872f3b6f
--- /dev/null
+++ b/tests/data/test_debs/testdep-same-arch_1.0-1_i386.deb
diff --git a/tests/data/test_debs/var/lib/dpkg/status b/tests/data/test_debs/var/lib/dpkg/status
index f0c48151..5c2c48a0 100644
--- a/tests/data/test_debs/var/lib/dpkg/status
+++ b/tests/data/test_debs/var/lib/dpkg/status
@@ -51,3 +51,42 @@ Description: Debian configuration management system
  Debconf is a configuration management system for debian packages. Packages
  use Debconf to ask questions when they are installed.
 Python-Version: 2.6, 3.1
+
+Package: testdep-same
+Status: install ok installed
+Source: testdep
+Version: 1.0-1
+Architecture: amd64
+Maintainer: Francois Gouget <fgouget@codeweavers.com>
+Installed-Size: 25
+Provides: testdep-virtual-same
+Section: unknown
+Priority: extra
+Multi-Arch: same
+Description: Multi-arch = same package, no dependency
+ This is a multiarch package that can only satisfy dependencies for the same
+ architecture. But multiple instances of this package can be co-installed,
+ one for each architecture.
+ .
+ Library and development packages typically fall into this category.
+
+Package: testdep-allowed
+Status: install ok installed
+Source: testdep
+Version: 1.0-1
+Architecture: amd64
+Maintainer: Francois Gouget <fgouget@codeweavers.com>
+Installed-Size: 25
+Provides: testdep-virtual-allowed
+Section: unknown
+Priority: extra
+Multi-Arch: allowed
+Description: Multi-arch = allowed package, no dependency
+ This is a multiarch package. By default it can only satisfy dependencies for
+ packages of the same architecture but that can be changed with ':any'
+ dependencies.
+ .
+ It can only be installed for one architecture at a time. Trying to install the
+ same package for another architecture will remove the first one.
+ .
+ Packages providing tools or shells typically fall into this category.