add package filter tests

fixes #1237

src/rez/package_filter.py

@@ -499,21 +499,27 @@ class TimestampRule(Rule):
     """
     name = "timestamp"
 
-    def __init__(self, timestamp, family=None, reverse=False):
+    def __init__(self, timestamp, family=None, reverse=False,
+                 match_untimestamped=False):
         """Create a timestamp rule.
 
         Args:
             timestamp (int): Epoch time.
             family (str): Package family to apply the rule to.
             reverse (bool): If True, reverse the logic so that packages released
                 *after* the timestamp are matched.
+            match_untimestamped (bool): Defines behaviour on non-timestamped
+                packages.
         """
         self.timestamp = timestamp
         self.reverse = reverse
+        self.match_untimestamped = match_untimestamped
         self._family = family
 
     def match(self, package):
-        if self.reverse:
+        if not package.timestamp:
+            return self.match_untimestamped
+        elif self.reverse:
             return (package.timestamp > self.timestamp)
         else:
             return (package.timestamp <= self.timestamp)

src/rez/tests/test_package_filter.py

@@ -0,0 +1,161 @@
+# SPDX-License-Identifier: Apache-2.0
+# Copyright Contributors to the Rez Project
+
+
+"""
+Test cases for package_filter.py (package filtering)
+"""
+from rez.tests.util import TestBase
+from rez.packages import iter_packages
+from rez.package_filter import PackageFilter, PackageFilterList, GlobRule
+
+
+class TestPackageFilter(TestBase):
+    """Tests package filtering.
+    """
+    @classmethod
+    def setUpClass(cls):
+        cls.py_packages_path = cls.data_path("packages", "py_packages")
+        cls.solver_packages_path = cls.data_path("solver", "packages")
+
+        cls.settings = dict(
+            packages_path=[
+                cls.solver_packages_path,
+                cls.py_packages_path
+            ],
+            package_filter=None)
+
+    def _test(self, fltr, pkg_family, expected_result):
+
+        # convert from json if required
+        if isinstance(fltr, dict):
+            fltr = PackageFilter.from_pod(fltr)
+        elif isinstance(fltr, list):
+            fltr = PackageFilterList.from_pod(fltr)
+
+        def filter_versions(fltr_):
+            matching_versions = set()
+
+            for pkg in iter_packages(pkg_family):
+                if not fltr_.excludes(pkg):
+                    matching_versions.add(str(pkg.version))
+
+            self.assertEqual(matching_versions, set(expected_result))
+
+        # apply filter to all pkg versions
+        filter_versions(fltr)
+
+        # serialise to/from json and do it again
+        data = fltr.to_pod()
+        fltr2 = fltr.from_pod(data)
+        filter_versions(fltr2)
+
+    def test_empty_filter(self):
+        """Test that empty filter has no effect
+        """
+        fltr = PackageFilter()
+        self._test(
+            fltr,
+            "pydad",
+            ["1", "2", "3"]
+        )
+
+    def test_empty_filter_list(self):
+        """Test that empty filter list has no effect
+        """
+        fltr = PackageFilterList()
+        self._test(
+            fltr,
+            "pydad",
+            ["1", "2", "3"]
+        )
+
+    def test_glob_filter(self):
+        """Very simply filter test
+        """
+        fltr = PackageFilter()
+        fltr.add_exclusion(GlobRule("timestamped-*.5"))
+
+        self._test(
+            fltr,
+            "timestamped",
+            [
+                "1.0.6",
+                "1.1.0",
+                "1.1.1",
+                "1.2.0",
+                "2.0.0",
+                "2.1.0"
+            ]
+        )
+
+    def test_otherfam_filter(self):
+        """Test that a filter on a different fam has no effect
+        """
+        fltr = PackageFilter()
+        fltr.add_exclusion(GlobRule("timestamped-*"))
+
+        self._test(
+            fltr,
+            "pydad",
+            ["1", "2", "3"]
+        )
+
+    def test_excl_and_incl(self):
+        """Test that combo of exclusion and inclusion works as expected
+        """
+        self._test(
+            {
+                "excludes": ["glob(*.5)"],
+                "includes": ["range(timestamped-2)"]
+            },
+            "timestamped",
+            [
+                # "1.0.5",  due to excludes
+                "1.0.6",
+                "1.1.0",
+                "1.1.1",
+                "1.2.0",
+                "2.0.0",
+                "2.1.0",
+                "2.1.5"  # due to includes
+            ]
+        )
+
+    def test_filter_list(self):
+        """Test that logic wrt list of filters works as expected
+        """
+
+        # exclude all *.0 packages, and all 2.* packages except for pymum
+        fltrs = [
+            # fltr-1
+            {
+                "excludes": ["*.0"]
+            },
+            # fltr-2
+            {
+                "excludes": ["*-2.*"],
+                "includes": ["pymum"]
+            }
+        ]
+
+        self._test(
+            fltrs,
+            "timestamped",
+            [
+                "1.0.5",
+                "1.0.6",
+                # "1.1.0",  due to fltr-1
+                "1.1.1",
+                # "1.2.0",  due to fltr-1
+                # "2.0.0",  due to fltr-1 and fltr-2
+                # "2.1.0",  due to fltr-1 and fltr-2
+                # "2.1.5"   due to fltr-2
+            ]
+        )
+
+        self._test(
+            fltrs,
+            "pymum",
+            ["1", "2", "3"]
+        )

src/rez/utils/_version.py

@@ -3,4 +3,4 @@
 
 
 # Update this value to version up Rez. Do not place anything else in this file.
-_rez_version = "2.104.9"
+_rez_version = "2.105.0"