salt/remove-arch-from-name-when-pkg.list_pkgs-is-called-w.patch

From 560910fbf8a500c501032846d6250a1a633137c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Su=C3=A1rez=20Hern=C3=A1ndez?=
 <psuarezhernandez@suse.com>
Date: Mon, 19 Nov 2018 11:46:26 +0000
Subject: [PATCH] Remove arch from name when pkg.list_pkgs is called with
 'attr' (bsc#1114029)

Add unit tests for pkg_resource.format_pkg_list

Fix pylint issues

Refactor: Return requested attr even if empty

Add corner cases on package names to unit tests

Fix Zypper/Yum unit test after returning empty requested attrs

Add Yum/Zypper list_pkgs unit tests for multiple versions reported

Compare testing items properly to avoid unwanted failures

Use assertCountEqual when running on Python3

Add missing import for the six module

Strip architecture from package name in aptpkg module

Use parse_arch_from_name if available on the virtual pkg module

Adapt unit tests after introducing parse_arch_from_name

Use PKG_ARCH_SEPARATOR in pkg.normalize_name method

Add pkg_resource to setup loader modules. Fix pylint

Remove unnecessary lambda

Return None instead empty string for arch and release in pkg.list_pkgs
---
 salt/modules/aptpkg.py                  |  38 +++++++++++
 salt/modules/pkg_resource.py            |  20 ++++--
 salt/modules/yumpkg.py                  |  32 ++++++++-
 salt/modules/zypperpkg.py               |  29 +++++++-
 tests/unit/modules/test_pkg_resource.py | 116 ++++++++++++++++++++++++++++++++
 tests/unit/modules/test_yumpkg.py       |  85 ++++++++++++++++++++++-
 tests/unit/modules/test_zypperpkg.py    |  79 +++++++++++++++++++++-
 7 files changed, 383 insertions(+), 16 deletions(-)

diff --git a/salt/modules/aptpkg.py b/salt/modules/aptpkg.py
index 4a331444c9..f51b6958e5 100644
--- a/salt/modules/aptpkg.py
+++ b/salt/modules/aptpkg.py
@@ -73,6 +73,7 @@ except ImportError:
 # pylint: enable=import-error
 
 APT_LISTS_PATH = "/var/lib/apt/lists"
+PKG_ARCH_SEPARATOR = ':'
 
 # Source format for urllib fallback on PPA handling
 LP_SRC_FORMAT = 'deb http://ppa.launchpad.net/{0}/{1}/ubuntu {2} main'
@@ -185,6 +186,43 @@ def _warn_software_properties(repo):
     log.warning('Best guess at ppa format: %s', repo)
 
 
+def normalize_name(name):
+    '''
+    Strips the architecture from the specified package name, if necessary.
+
+    CLI Example:
+
+    .. code-block:: bash
+
+        salt '*' pkg.normalize_name zsh:amd64
+    '''
+    try:
+        name, arch = name.rsplit(PKG_ARCH_SEPARATOR, 1)
+    except ValueError:
+        return name
+    return name
+
+
+def parse_arch_from_name(name):
+    '''
+    Parse name and architecture from the specified package name.
+
+    CLI Example:
+
+    .. code-block:: bash
+
+        salt '*' pkg.parse_arch_from_name zsh:amd64
+    '''
+    try:
+        _name, _arch = name.rsplit(PKG_ARCH_SEPARATOR, 1)
+    except ValueError:
+        _name, _arch = name, None
+    return {
+        'name': _name,
+        'arch': _arch
+    }
+
+
 def latest_version(*names, **kwargs):
     '''
     Return the latest version of the named package available for upgrade or
diff --git a/salt/modules/pkg_resource.py b/salt/modules/pkg_resource.py
index 8b83f1cda5..0c872f1805 100644
--- a/salt/modules/pkg_resource.py
+++ b/salt/modules/pkg_resource.py
@@ -311,21 +311,31 @@ def format_pkg_list(packages, versions_as_list, attr):
     '''
     ret = copy.deepcopy(packages)
     if attr:
-        requested_attr = {'epoch', 'version', 'release', 'arch', 'install_date', 'install_date_time_t'}
+        ret_attr = {}
+        requested_attr = set(['epoch', 'version', 'release', 'arch',
+                              'install_date', 'install_date_time_t'])
 
         if attr != 'all':
-            requested_attr &= set(attr + ['version'])
+            requested_attr &= set(attr + ['version'] + ['arch'])
 
         for name in ret:
+            _parse_arch_from_name = __salt__.get('pkg.parse_arch_from_name', lambda pkgname: {'name': pkgname, 'arch': None})
+            name_arch_d = _parse_arch_from_name(name)
+            _name = name_arch_d['name']
+            _arch = name_arch_d['arch']
+
             versions = []
+            pkgname = None
             for all_attr in ret[name]:
                 filtered_attr = {}
                 for key in requested_attr:
-                    if all_attr[key]:
+                    if key in all_attr:
                         filtered_attr[key] = all_attr[key]
                 versions.append(filtered_attr)
-            ret[name] = versions
-        return ret
+                if _name and filtered_attr.get('arch', None) == _arch:
+                    pkgname = _name
+            ret_attr.setdefault(pkgname or name, []).extend(versions)
+        return ret_attr
 
     for name in ret:
         ret[name] = [format_version(d['epoch'], d['version'], d['release'])
diff --git a/salt/modules/yumpkg.py b/salt/modules/yumpkg.py
index a56a2e8366..4f26a41670 100644
--- a/salt/modules/yumpkg.py
+++ b/salt/modules/yumpkg.py
@@ -66,6 +66,8 @@ log = logging.getLogger(__name__)
 
 __HOLD_PATTERN = r'[\w+]+(?:[.-][^-]+)*'
 
+PKG_ARCH_SEPARATOR = '.'
+
 # Define the module's virtual name
 __virtualname__ = 'pkg'
 
@@ -429,7 +431,7 @@ def normalize_name(name):
         salt '*' pkg.normalize_name zsh.x86_64
     '''
     try:
-        arch = name.rsplit('.', 1)[-1]
+        arch = name.rsplit(PKG_ARCH_SEPARATOR, 1)[-1]
         if arch not in salt.utils.pkg.rpm.ARCHES + ('noarch',):
             return name
     except ValueError:
@@ -440,6 +442,30 @@ def normalize_name(name):
     return name
 
 
+def parse_arch_from_name(name):
+    '''
+    Parse name and architecture from the specified package name.
+
+    CLI Example:
+
+    .. code-block:: bash
+
+        salt '*' pkg.parse_arch_from_name zsh.x86_64
+    '''
+    _name, _arch = None, None
+    try:
+        _name, _arch = name.rsplit(PKG_ARCH_SEPARATOR, 1)
+    except ValueError:
+        pass
+    if _arch not in salt.utils.pkg.rpm.ARCHES + ('noarch',):
+        _name = name
+        _arch = None
+    return {
+        'name': _name,
+        'arch': _arch
+    }
+
+
 def latest_version(*names, **kwargs):
     '''
     Return the latest version of the named package available for upgrade or
@@ -676,8 +702,8 @@ def list_pkgs(versions_as_list=False, **kwargs):
             if pkginfo is not None:
                 # see rpm version string rules available at https://goo.gl/UGKPNd
                 pkgver = pkginfo.version
-                epoch = ''
-                release = ''
+                epoch = None
+                release = None
                 if ':' in pkgver:
                     epoch, pkgver = pkgver.split(":", 1)
                 if '-' in pkgver:
diff --git a/salt/modules/zypperpkg.py b/salt/modules/zypperpkg.py
index 0c26e2214c..92e7052020 100644
--- a/salt/modules/zypperpkg.py
+++ b/salt/modules/zypperpkg.py
@@ -53,6 +53,7 @@ ZYPP_HOME = '/etc/zypp'
 LOCKS = '{0}/locks'.format(ZYPP_HOME)
 REPOS = '{0}/repos.d'.format(ZYPP_HOME)
 DEFAULT_PRIORITY = 99
+PKG_ARCH_SEPARATOR = '.'
 
 # Define the module's virtual name
 __virtualname__ = 'pkg'
@@ -590,6 +591,30 @@ def info_available(*names, **kwargs):
     return ret
 
 
+def parse_arch_from_name(name):
+    '''
+    Parse name and architecture from the specified package name.
+
+    CLI Example:
+
+    .. code-block:: bash
+
+        salt '*' pkg.parse_arch_from_name zsh.x86_64
+    '''
+    _name, _arch = None, None
+    try:
+        _name, _arch = name.rsplit(PKG_ARCH_SEPARATOR, 1)
+    except ValueError:
+        pass
+    if _arch not in salt.utils.pkg.rpm.ARCHES + ('noarch',):
+        _name = name
+        _arch = None
+    return {
+        'name': _name,
+        'arch': _arch
+    }
+
+
 def latest_version(*names, **kwargs):
     '''
     Return the latest version of the named package available for upgrade or
@@ -760,8 +785,8 @@ def list_pkgs(versions_as_list=False, **kwargs):
             if pkginfo:
                 # see rpm version string rules available at https://goo.gl/UGKPNd
                 pkgver = pkginfo.version
-                epoch = ''
-                release = ''
+                epoch = None
+                release = None
                 if ':' in pkgver:
                     epoch, pkgver = pkgver.split(":", 1)
                 if '-' in pkgver:
diff --git a/tests/unit/modules/test_pkg_resource.py b/tests/unit/modules/test_pkg_resource.py
index b6d90cc92c..a9ffe43cdd 100644
--- a/tests/unit/modules/test_pkg_resource.py
+++ b/tests/unit/modules/test_pkg_resource.py
@@ -129,6 +129,122 @@ class PkgresTestCase(TestCase, LoaderModuleMockMixin):
         '''
         self.assertIsNone(pkg_resource.sort_pkglist({}))
 
+    def test_format_pkg_list_no_attr(self):
+        '''
+            Test to output format of the package list with no attr parameter.
+        '''
+        packages = {
+            'glibc': [{'version': '2.12', 'epoch': None, 'release': '1.212.el6', 'arch': 'x86_64'}],
+            'glibc.i686': [{'version': '2.12', 'epoch': None, 'release': '1.212.el6', 'arch': 'i686'}],
+            'foobar': [
+                {'version': '1.2.0', 'epoch': '2', 'release': '7', 'arch': 'x86_64'},
+                {'version': '1.2.3', 'epoch': '2', 'release': '27', 'arch': 'x86_64'},
+            ],
+            'foobar.something': [{'version': '1.1', 'epoch': '3', 'release': '23.1', 'arch': 'i686'}],
+            'foobar.': [{'version': '1.1', 'epoch': '3', 'release': '23.1', 'arch': 'i686'}]
+        }
+        expected_pkg_list = {
+            'glibc': '2.12-1.212.el6',
+            'glibc.i686': '2.12-1.212.el6',
+            'foobar': '2:1.2.0-7,2:1.2.3-27',
+            'foobar.something': '3:1.1-23.1',
+            'foobar.': '3:1.1-23.1',
+        }
+        if six.PY3:
+            self.assertCountEqual(pkg_resource.format_pkg_list(packages, False, None), expected_pkg_list)
+        else:
+            self.assertItemsEqual(pkg_resource.format_pkg_list(packages, False, None), expected_pkg_list)
+
+    def test_format_pkg_list_with_attr(self):
+        '''
+            Test to output format of the package list with attr parameter.
+            In this case, any redundant "arch" reference will be removed from the package name since it's
+            include as part of the requested attr.
+        '''
+        NAME_ARCH_MAPPING = {
+            'glibc': {
+                'name': 'glibc',
+                'arch': None
+            },
+            'glibc.i686': {
+                'name': 'glibc',
+                'arch': 'i686'
+            },
+            'foobar': {
+                'name': 'foobar',
+                'arch': None
+            },
+            'foobar.something': {
+                'name': 'foobar.something',
+                'arch': None
+            },
+            'foobar.': {
+                'name': 'foobar.',
+                'arch': None
+            }
+        }
+        packages = {
+            'glibc': [{'version': '2.12', 'epoch': None, 'release': '1.212.el6', 'arch': 'x86_64'}],
+            'glibc.i686': [{'version': '2.12', 'epoch': None, 'release': '1.212.el6', 'arch': 'i686'}],
+            'foobar': [
+                {'version': '1.2.0', 'epoch': '2', 'release': '7', 'arch': 'x86_64'},
+                {'version': '1.2.3', 'epoch': '2', 'release': '27', 'arch': 'x86_64'},
+            ],
+            'foobar.something': [{'version': '1.1', 'epoch': '3', 'release': '23.1', 'arch': 'i686'}],
+            'foobar.': [{'version': '1.1', 'epoch': '3', 'release': '23.1', 'arch': 'i686'}]
+        }
+        expected_pkg_list = {
+            'glibc': [
+                {
+                    'arch': 'x86_64',
+                    'release': '1.212.el6',
+                    'epoch': None,
+                    'version': '2.12'
+                },
+                {
+                    'arch': 'i686',
+                    'release': '1.212.el6',
+                    'epoch': None,
+                    'version': '2.12'
+                }
+             ],
+            'foobar': [
+                {
+                    'arch': 'x86_64',
+                    'release': '7',
+                    'epoch': '2',
+                    'version': '1.2.0'
+                },
+                {
+                    'arch': 'x86_64',
+                    'release': '27',
+                    'epoch': '2',
+                    'version': '1.2.3'
+                }
+            ],
+            'foobar.': [
+                {
+                    'arch': 'i686',
+                    'release': '23.1',
+                    'epoch': '3',
+                    'version': '1.1'
+                }
+            ],
+            'foobar.something': [
+                {
+                    'arch': 'i686',
+                    'release': '23.1',
+                    'epoch': '3',
+                    'version': '1.1'
+                }
+            ]
+        }
+        with patch.dict(pkg_resource.__salt__, {'pkg.parse_arch_from_name': NAME_ARCH_MAPPING.get}):
+            if six.PY3:
+                self.assertCountEqual(pkg_resource.format_pkg_list(packages, False, attr=['epoch', 'release']), expected_pkg_list)
+            else:
+                self.assertItemsEqual(pkg_resource.format_pkg_list(packages, False, attr=['epoch', 'release']), expected_pkg_list)
+
     def test_stringify(self):
         '''
             Test to takes a dict of package name/version information
diff --git a/tests/unit/modules/test_yumpkg.py b/tests/unit/modules/test_yumpkg.py
index 6113d3a4b1..6019a8179e 100644
--- a/tests/unit/modules/test_yumpkg.py
+++ b/tests/unit/modules/test_yumpkg.py
@@ -18,6 +18,7 @@ from tests.support.mock import (
 # Import Salt libs
 from salt.exceptions import CommandExecutionError
 import salt.modules.rpm_lowpkg as rpm
+from salt.ext import six
 import salt.modules.yumpkg as yumpkg
 import salt.modules.pkg_resource as pkg_resource
 
@@ -76,7 +77,8 @@ class YumTestCase(TestCase, LoaderModuleMockMixin):
                     'os_family': 'RedHat',
                     'osmajorrelease': 7,
                 },
-            }
+            },
+            pkg_resource: {}
         }
 
     def test_list_pkgs(self):
@@ -107,7 +109,8 @@ class YumTestCase(TestCase, LoaderModuleMockMixin):
              patch.dict(yumpkg.__salt__, {'cmd.run': MagicMock(return_value=os.linesep.join(rpm_out))}), \
              patch.dict(yumpkg.__salt__, {'pkg_resource.add_pkg': _add_data}), \
              patch.dict(yumpkg.__salt__, {'pkg_resource.format_pkg_list': pkg_resource.format_pkg_list}), \
-             patch.dict(yumpkg.__salt__, {'pkg_resource.stringify': MagicMock()}):
+             patch.dict(yumpkg.__salt__, {'pkg_resource.stringify': MagicMock()}), \
+             patch.dict(pkg_resource.__salt__, {'pkg.parse_arch_from_name': yumpkg.parse_arch_from_name}):
             pkgs = yumpkg.list_pkgs(versions_as_list=True)
             for pkg_name, pkg_version in {
                 'python-urlgrabber': '3.10-8.el7',
@@ -154,7 +157,8 @@ class YumTestCase(TestCase, LoaderModuleMockMixin):
              patch.dict(yumpkg.__salt__, {'cmd.run': MagicMock(return_value=os.linesep.join(rpm_out))}), \
              patch.dict(yumpkg.__salt__, {'pkg_resource.add_pkg': _add_data}), \
              patch.dict(yumpkg.__salt__, {'pkg_resource.format_pkg_list': pkg_resource.format_pkg_list}), \
-             patch.dict(yumpkg.__salt__, {'pkg_resource.stringify': MagicMock()}):
+             patch.dict(yumpkg.__salt__, {'pkg_resource.stringify': MagicMock()}), \
+             patch.dict(pkg_resource.__salt__, {'pkg.parse_arch_from_name': yumpkg.parse_arch_from_name}):
             pkgs = yumpkg.list_pkgs(attr=['epoch', 'release', 'arch', 'install_date_time_t'])
             for pkg_name, pkg_attr in {
                 'python-urlgrabber': {
@@ -162,54 +166,63 @@ class YumTestCase(TestCase, LoaderModuleMockMixin):
                     'release': '8.el7',
                     'arch': 'noarch',
                     'install_date_time_t': 1487838471,
+                    'epoch': None
                 },
                 'alsa-lib': {
                     'version': '1.1.1',
                     'release': '1.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838475,
+                    'epoch': None
                 },
                 'gnupg2': {
                     'version': '2.0.22',
                     'release': '4.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838477,
+                    'epoch': None
                 },
                 'rpm-python': {
                     'version': '4.11.3',
                     'release': '21.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838477,
+                    'epoch': None
                 },
                 'pygpgme': {
                     'version': '0.3',
                     'release': '9.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838478,
+                    'epoch': None
                 },
                 'yum': {
                     'version': '3.4.3',
                     'release': '150.el7.centos',
                     'arch': 'noarch',
                     'install_date_time_t': 1487838479,
+                    'epoch': None
                 },
                 'lzo': {
                     'version': '2.06',
                     'release': '8.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838479,
+                    'epoch': None
                 },
                 'qrencode-libs': {
                     'version': '3.4.1',
                     'release': '3.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838480,
+                    'epoch': None
                 },
                 'ustr': {
                     'version': '1.0.4',
                     'release': '16.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838480,
+                    'epoch': None
                 },
                 'shadow-utils': {
                     'epoch': '2',
@@ -223,22 +236,88 @@ class YumTestCase(TestCase, LoaderModuleMockMixin):
                     'release': '33.el7',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838484,
+                    'epoch': None
                 },
                 'openssh': {
                     'version': '6.6.1p1',
                     'release': '33.el7_3',
                     'arch': 'x86_64',
                     'install_date_time_t': 1487838485,
+                    'epoch': None
                 },
                 'virt-what': {
                     'version': '1.13',
                     'release': '8.el7',
                     'install_date_time_t': 1487838486,
                     'arch': 'x86_64',
+                    'epoch': None
                 }}.items():
+
                 self.assertTrue(pkgs.get(pkg_name))
                 self.assertEqual(pkgs[pkg_name], [pkg_attr])
 
+    def test_list_pkgs_with_attr_multiple_versions(self):
+        '''
+        Test packages listing with the attr parameter reporting multiple version installed
+
+        :return:
+        '''
+        def _add_data(data, key, value):
+            data.setdefault(key, []).append(value)
+
+        rpm_out = [
+            'glibc_|-(none)_|-2.12_|-1.212.el6_|-i686_|-(none)_|-1542394210'
+            'glibc_|-(none)_|-2.12_|-1.212.el6_|-x86_64_|-(none)_|-1542394204',
+            'virt-what_|-(none)_|-1.13_|-8.el7_|-x86_64_|-(none)_|-1487838486',
+            'virt-what_|-(none)_|-1.10_|-2.el7_|-x86_64_|-(none)_|-1387838486',
+        ]
+        with patch.dict(yumpkg.__grains__, {'osarch': 'x86_64'}), \
+             patch.dict(yumpkg.__salt__, {'cmd.run': MagicMock(return_value=os.linesep.join(rpm_out))}), \
+             patch.dict(yumpkg.__salt__, {'pkg_resource.add_pkg': _add_data}), \
+             patch.dict(yumpkg.__salt__, {'pkg_resource.format_pkg_list': pkg_resource.format_pkg_list}), \
+             patch.dict(yumpkg.__salt__, {'pkg_resource.stringify': MagicMock()}), \
+             patch.dict(pkg_resource.__salt__, {'pkg.parse_arch_from_name': yumpkg.parse_arch_from_name}):
+            pkgs = yumpkg.list_pkgs(attr=['epoch', 'release', 'arch', 'install_date_time_t'])
+            expected_pkg_list = {
+                'glibc': [
+                    {
+                        'version': '2.12',
+                        'release': '1.212.el6',
+                        'install_date_time_t': 1542394210,
+                        'arch': 'i686',
+                        'epoch': None
+                    },
+                    {
+                        'version': '2.12',
+                        'release': '1.212.el6',
+                        'install_date_time_t': 1542394204,
+                        'arch': 'x86_64',
+                        'epoch': None
+                    }
+                ],
+                'virt-what': [
+                    {
+                        'version': '1.10',
+                        'release': '2.el7',
+                        'install_date_time_t': 1387838486,
+                        'arch': 'x86_64',
+                        'epoch': None
+                    },
+                    {
+                        'version': '1.13',
+                        'release': '8.el7',
+                        'install_date_time_t': 1487838486,
+                        'arch': 'x86_64',
+                        'epoch': None
+                    }
+                ]
+            }
+            for pkgname, pkginfo in pkgs.items():
+                if six.PY3:
+                    self.assertCountEqual(pkginfo, expected_pkg_list[pkgname])
+                else:
+                    self.assertItemsEqual(pkginfo, expected_pkg_list[pkgname])
+
     def test_latest_version_with_options(self):
         with patch.object(yumpkg, 'list_pkgs', MagicMock(return_value={})):
 
diff --git a/tests/unit/modules/test_zypperpkg.py b/tests/unit/modules/test_zypperpkg.py
index 3259e1810d..f586c23fd0 100644
--- a/tests/unit/modules/test_zypperpkg.py
+++ b/tests/unit/modules/test_zypperpkg.py
@@ -61,7 +61,7 @@ class ZypperTestCase(TestCase, LoaderModuleMockMixin):
     '''
 
     def setup_loader_modules(self):
-        return {zypper: {'rpm': None}}
+        return {zypper: {'rpm': None}, pkg_resource: {}}
 
     def setUp(self):
         self.new_repo_config = dict(
@@ -605,7 +605,8 @@ Repository 'DUMMY' not found by its alias, number, or URI.
              patch.dict(zypper.__grains__, {'osarch': 'x86_64'}), \
              patch.dict(zypper.__salt__, {'pkg_resource.add_pkg': _add_data}), \
              patch.dict(zypper.__salt__, {'pkg_resource.format_pkg_list': pkg_resource.format_pkg_list}), \
-             patch.dict(zypper.__salt__, {'pkg_resource.stringify': MagicMock()}):
+             patch.dict(zypper.__salt__, {'pkg_resource.stringify': MagicMock()}), \
+             patch.dict(pkg_resource.__salt__, {'pkg.parse_arch_from_name': zypper.parse_arch_from_name}):
             pkgs = zypper.list_pkgs(attr=['epoch', 'release', 'arch', 'install_date_time_t'])
             self.assertFalse(pkgs.get('gpg-pubkey', False))
             for pkg_name, pkg_attr in {
@@ -614,58 +615,130 @@ Repository 'DUMMY' not found by its alias, number, or URI.
                     'release': '129.686',
                     'arch': 'noarch',
                     'install_date_time_t': 1498636511,
+                    'epoch': None,
                 }],
                 'yast2-ftp-server': [{
                     'version': '3.1.8',
                     'release': '8.1',
                     'arch': 'x86_64',
                     'install_date_time_t': 1499257798,
+                    'epoch': None,
                 }],
                 'protobuf-java': [{
                     'version': '2.6.1',
                     'release': '3.1.develHead',
                     'install_date_time_t': 1499257756,
                     'arch': 'noarch',
+                    'epoch': None,
                 }],
                 'susemanager-build-keys-web': [{
                     'version': '12.0',
                     'release': '5.1.develHead',
                     'arch': 'noarch',
                     'install_date_time_t': 1498636510,
+                    'epoch': None,
                 }],
                 'apache-commons-cli': [{
                     'version': '1.2',
                     'release': '1.233',
                     'arch': 'noarch',
                     'install_date_time_t': 1498636510,
+                    'epoch': None,
                 }],
                 'kernel-default': [{
                     'version': '4.4.138',
                     'release': '94.39.1',
                     'arch': 'x86_64',
-                    'install_date_time_t': 1529936067
+                    'install_date_time_t': 1529936067,
+                    'epoch': None,
                 },
                 {
                     'version': '4.4.73',
                     'release': '5.1',
                     'arch': 'x86_64',
                     'install_date_time_t': 1503572639,
+                    'epoch': None,
                 }],
                 'perseus-dummy.i586': [{
                     'version': '1.1',
                     'release': '1.1',
                     'arch': 'i586',
                     'install_date_time_t': 1529936062,
+                    'epoch': None,
                 }],
                 'jose4j': [{
                     'arch': 'noarch',
                     'version': '0.4.4',
                     'release': '2.1.develHead',
                     'install_date_time_t': 1499257756,
+                    'epoch': None,
                 }]}.items():
                 self.assertTrue(pkgs.get(pkg_name))
                 self.assertEqual(pkgs[pkg_name], pkg_attr)
 
+    def test_list_pkgs_with_attr_multiple_versions(self):
+        '''
+        Test packages listing with the attr parameter reporting multiple version installed
+
+        :return:
+        '''
+        def _add_data(data, key, value):
+            data.setdefault(key, []).append(value)
+
+        rpm_out = [
+            'glibc_|-2.12_|-1.212.el6_|-i686_|-_|-1542394210',
+            'glibc_|-2.12_|-1.212.el6_|-x86_64_|-_|-1542394204',
+            'virt-what_|-1.13_|-8.el7_|-x86_64_|-_|-1487838486',
+            'virt-what_|-1.10_|-2.el7_|-x86_64_|-_|-1387838486',
+        ]
+
+        with patch.dict(zypper.__grains__, {'osarch': 'x86_64'}), \
+             patch.dict(zypper.__salt__, {'cmd.run': MagicMock(return_value=os.linesep.join(rpm_out))}), \
+             patch.dict(zypper.__salt__, {'pkg_resource.add_pkg': _add_data}), \
+             patch.dict(zypper.__salt__, {'pkg_resource.format_pkg_list': pkg_resource.format_pkg_list}), \
+             patch.dict(zypper.__salt__, {'pkg_resource.stringify': MagicMock()}), \
+             patch.dict(pkg_resource.__salt__, {'pkg.parse_arch_from_name': zypper.parse_arch_from_name}):
+            pkgs = zypper.list_pkgs(attr=['epoch', 'release', 'arch', 'install_date_time_t'])
+            expected_pkg_list = {
+                'glibc': [
+                    {
+                        'version': '2.12',
+                        'release': '1.212.el6',
+                        'install_date_time_t': 1542394210,
+                        'arch': 'i686',
+                        'epoch': None
+                    },
+                    {
+                        'version': '2.12',
+                        'release': '1.212.el6',
+                        'install_date_time_t': 1542394204,
+                        'arch': 'x86_64',
+                        'epoch': None
+                    }
+                ],
+                'virt-what': [
+                    {
+                        'version': '1.10',
+                        'release': '2.el7',
+                        'install_date_time_t': 1387838486,
+                        'arch': 'x86_64',
+                        'epoch': None
+                    },
+                    {
+                        'version': '1.13',
+                        'release': '8.el7',
+                        'install_date_time_t': 1487838486,
+                        'arch': 'x86_64',
+                        'epoch': None
+                    }
+                ]
+            }
+            for pkgname, pkginfo in pkgs.items():
+                if six.PY3:
+                    self.assertCountEqual(pkginfo, expected_pkg_list[pkgname])
+                else:
+                    self.assertItemsEqual(pkginfo, expected_pkg_list[pkgname])
+
     def test_list_patches(self):
         '''
         Test advisory patches listing.
-- 
2.16.4