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-rw-r--r--test/coverage_coverage.py4
-rw-r--r--test/test_coverage.py20
2 files changed, 17 insertions, 7 deletions
diff --git a/test/coverage_coverage.py b/test/coverage_coverage.py
index ca10edc3..b8c2a515 100644
--- a/test/coverage_coverage.py
+++ b/test/coverage_coverage.py
@@ -9,6 +9,10 @@ if os.path.exists(HTML_DIR):
shutil.rmtree(HTML_DIR)
cov = coverage.coverage()
+# Cheap trick: the coverage code itself is excluded from measurement, but if
+# we clobber the cover_prefix in the coverage object, we can defeat the
+# self-detection.
+cov.cover_prefix = "Please measure coverage.py!"
cov.erase()
cov.start()
diff --git a/test/test_coverage.py b/test/test_coverage.py
index a3886d2c..30ac4b8c 100644
--- a/test/test_coverage.py
+++ b/test/test_coverage.py
@@ -1599,17 +1599,13 @@ class ProcessTest(CoverageTest):
# Name Stmts Exec Cover
# -----------------------------------------------------------------------
- # c:/ned/coverage/trunk/coverage/__init__ 616 3 0%
# c:/ned/coverage/trunk/test/modules/covmod1 2 2 100%
# c:/ned/coverage/trunk/test/zipmods.zip/covmodzip1 2 2 100%
- # c:/python25/lib/atexit 33 5 15%
- # c:/python25/lib/ntpath 250 12 4%
- # c:/python25/lib/threading 562 1 0%
# mycode 4 4 100%
# -----------------------------------------------------------------------
- # TOTAL 1467 27 1%
+ # TOTAL 8 8 100%
- self.assert_("/coverage/" in report1)
+ self.assert_("/coverage/__init__/" not in report1)
self.assert_("/test/modules/covmod1 " in report1)
self.assert_("/test/zipmods.zip/covmodzip1 " in report1)
self.assert_("mycode " in report1)
@@ -1622,6 +1618,11 @@ class ProcessTest(CoverageTest):
# Try reporting just one module
report2 = self.run_command("coverage -r mycode.py").replace('\\', '/')
+
+ # Name Stmts Exec Cover
+ # ----------------------------
+ # mycode 4 4 100%
+
self.assert_("/coverage/" not in report2)
self.assert_("/test/modules/covmod1 " not in report2)
self.assert_("/test/zipmods.zip/covmodzip1 " not in report2)
@@ -1629,7 +1630,12 @@ class ProcessTest(CoverageTest):
# Try reporting while omitting some modules
report3 = self.run_command("coverage -r -o %s" % prefix).replace('\\', '/')
- self.assert_("/coverage/" in report3)
+
+ # Name Stmts Exec Cover
+ # ----------------------------
+ # mycode 4 4 100%
+
+ self.assert_("/coverage/" not in report3)
self.assert_("/test/modules/covmod1 " not in report3)
self.assert_("/test/zipmods.zip/covmodzip1 " not in report3)
self.assert_("mycode " in report3)