Merged in dachary/coverage.py/issue-502-7 (pull request #117)

also use AST for while constants in python-2.7 #502

1 files changed, 19 insertions, 2 deletions

diff --git a/tests/test_arcs.py b/tests/test_arcs.py
index 2fd033b8..50751826 100644
--- a/tests/test_arcs.py
+++ b/tests/test_arcs.py
@@ -252,10 +252,12 @@ class LoopArcTest(CoverageTest):
             """,
             arcz=".1 12 23 34 45 36 63 57 7.",
             )
-        # With "while True", 2.x thinks it's computation, 3.x thinks it's
-        # constant.
+        # With "while True", 2.x thinks it's computation, 
+        # 2.7+ and 3.x thinks it's constant.
         if env.PY3:
             arcz = ".1 12 23 34 45 36 63 57 7."
+        elif env.PYVERSION >= (2, 7):
+            arcz = ".1 12 23 34 45 36 62 57 7."
         else:
             arcz = ".1 12 23 27 34 45 36 62 57 7."
         self.check_coverage("""\
@@ -270,10 +272,25 @@ class LoopArcTest(CoverageTest):
             arcz=arcz,
         )
 
+    def test_zero_coverage_and_regexps(self):
+        # https://bitbucket.org/ned/coveragepy/issue/502        
+        if env.PYVERSION < (2, 7):
+            self.skipTest("No node.id before 2.7")
+        self.clean_local_file_imports()
+        zerocoverage_path = self.nice_file(self.here(), 'tests/modules/zerocoverage')
+        out = self.run_command(
+            "coverage run --branch --source {0} -m zerocoverage".format(zerocoverage_path))
+        self.assertEqual(out, 'done\n')
+        report = self.report_from_command("coverage report -m")
+        squeezed = self.squeezed_lines(report)
+        self.assertIn("zero.py 3 3 0 0 0% 1-3", squeezed[4])
+
     def test_bug_496_continue_in_constant_while(self):
         # https://bitbucket.org/ned/coveragepy/issue/496
         if env.PY3:
             arcz = ".1 12     23 34 45 53 46 6."
+        elif env.PYVERSION >= (2, 7):
+            arcz = ".1 12     23 34 45 52 46 6."
         else:
             arcz = ".1 12 2-1 23 34 45 52 46 6."
         self.check_coverage("""\