Make execution with -m match Python more closely.

2 files changed, 9 insertions, 2 deletions

diff --git a/test/test_process.py b/test/test_process.py
index 4cf5524f..085ac130 100644
--- a/test/test_process.py
+++ b/test/test_process.py
@@ -279,6 +279,12 @@ class ProcessTest(CoverageTest):
         out2 = self.run_command("python run_me.py")
         self.assertMultiLineEqual(out, out2)
 
+    def test_coverage_run_dashm_is_like_python_dashm(self):
+        # These -m commands assume the coverage tree is on the path.
+        out = self.run_command("coverage run -m test.try_execfile")
+        out2 = self.run_command("python -m test.try_execfile")
+        self.assertMultiLineEqual(out, out2)
+
     if hasattr(os, 'fork'):
         def test_fork(self):
             self.make_file("fork.py", """\
diff --git a/test/try_execfile.py b/test/try_execfile.py
index d7ea4398..825fdb70 100644
--- a/test/try_execfile.py
+++ b/test/try_execfile.py
@@ -1,6 +1,6 @@
 """Test file for run_python_file."""
 
-import pprint, sys
+import os, pprint, sys
 
 DATA = "xyzzy"
 
@@ -18,11 +18,12 @@ globals_to_check = {
     '__doc__': __doc__,
     '__builtins__.has_open': hasattr(__builtins__, 'open'),
     '__builtins__.dir': dir(__builtins__),
+    '__package__': __package__,
     'DATA': DATA,
     'FN_VAL': FN_VAL,
     '__main__.DATA': getattr(__main__, "DATA", "nothing"),
     'argv': sys.argv,
-    'path0': sys.path[0],
+    'path': [os.path.normcase(p) for p in sys.path],
 }
 
 pprint.pprint(globals_to_check)