selftest.testlist: Add manager for restricted test lists.

diff --git a/selftest/testlist.py b/selftest/testlist.py
index bc88f9d0c0fb5b55be3016395baac17df14801e4..276b51b812162d1c7ed704b506a46e339ed4de90 100644 (file)
--- a/selftest/testlist.py
+++ b/selftest/testlist.py
@@ -22,7 +22,6 @@
 __all__ = ['find_in_list', 'read_test_regexes', 'read_testlist']
 
 import re
-import sys
 
 def find_in_list(list, fullname):
     """Find test in list.
@@ -87,14 +86,30 @@ def read_testlist(inf, outf):
             outf.write(l)
 
 
-class TestListFilter(object):
-    """Interface for something that can filter a test list."""
+def read_restricted_test_list(f):
+    for l in f.readlines():
+        yield l.strip()
 
-    def should_run_testsuite(self, name):
-        """Whether to run a specific testsuite.
 
-        :param name: Name of the testsuite
-        :return: List of tests to run.  None means run the whole testsuite.
-            Return an empty list to not run this testsuite
-        """
-        raise NotImplementedError(self.should_run_testsuite)
+class RestrictedTestManager(object):
+
+    def __init__(self, test_list):
+        self.test_list = test_list
+        self.unused = set(self.test_list)
+
+    def should_run_testsuite(self, name):
+        match = []
+        for r in self.test_list:
+            if r == name:
+                match = None
+                if r in self.unused:
+                    self.unused.remove(r)
+            elif r.startswith(name + "."):
+                if match is not None:
+                    match.append(r[len(name+"."):])
+                if r in self.unused:
+                    self.unused.remove(r)
+        return match
+
+    def iter_unused(self):
+        return iter(self.unused)

diff --git a/selftest/tests/test_testlist.py b/selftest/tests/test_testlist.py
index 0e7f68bf8e6012314060b46e17b93241ed6c67bd..4405e86003143132c110444d586b7906564e846f 100644 (file)
--- a/selftest/tests/test_testlist.py
+++ b/selftest/tests/test_testlist.py
@@ -20,6 +20,7 @@
 """Tests for selftest.testlist."""
 
 from selftest.testlist import (
+    RestrictedTestManager,
     find_in_list,
     read_test_regexes,
     read_testlist,
@@ -71,3 +72,31 @@ class ReadTestlistTests(unittest.TestCase):
         self.assertEquals([('foo', 'bar', 'bla', False, False)],
                 list(read_testlist(inf, outf)))
         self.assertEquals("MORENOISE\nNOISE\n", outf.getvalue())
+
+
+
+class RestrictedTestManagerTests(unittest.TestCase):
+
+    def test_unused(self):
+        mgr = RestrictedTestManager(["foo.bar"])
+        self.assertEquals(["foo.bar"], list(mgr.iter_unused()))
+
+    def test_run_testsuite(self):
+        mgr = RestrictedTestManager(["foo.bar"])
+        self.assertEquals(None, mgr.should_run_testsuite("foo.bar"))
+
+    def test_run_subtest(self):
+        mgr = RestrictedTestManager(["foo.bar.bla"])
+        self.assertEquals(["bla"], mgr.should_run_testsuite("foo.bar"))
+
+    def test_run_subtest_after_testsuite(self):
+        mgr = RestrictedTestManager(["foo.bar", "foo.bar.bla"])
+        self.assertEquals(None, mgr.should_run_testsuite("foo.bar"))
+
+    def test_run_multiple_subtests(self):
+        mgr = RestrictedTestManager(["foo.bar.blie", "foo.bar.bla"])
+        self.assertEquals(["blie", "bla"], mgr.should_run_testsuite("foo.bar"))
+
+    def test_run_nomatch(self):
+        mgr = RestrictedTestManager(["foo.bar"])
+        self.assertEquals([], mgr.should_run_testsuite("foo.blie.bla"))