From 64a2ffaaa2739ab0df4db7322e51c3faae7bafdb Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Fri, 3 Jun 2011 23:19:10 -0400
Subject: Fix a test involving optimized-away constant if statements, and add a
 test about them.

---
 test/farm/html/run_partial.py |  7 ++++++-
 test/test_coverage.py         | 10 ++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/test/farm/html/run_partial.py b/test/farm/html/run_partial.py
index 3fb621a1..0ef8589c 100644
--- a/test/farm/html/run_partial.py
+++ b/test/farm/html/run_partial.py
@@ -1,3 +1,5 @@
+import sys
+
 def html_it():
     """Run coverage and make an HTML report for partial."""
     import coverage
@@ -21,7 +23,10 @@ contains("html_partial/partial.html",
     )
 contains("html_partial/index.html",
     "<a href='partial.html'>partial</a>",
-    "<span class='pc_cov'>100%</span>"
     )
+if sys.version_info >= (2, 4):
+    contains("html_partial/index.html",
+        "<span class='pc_cov'>100%</span>"
+        )
 
 clean("html_partial")
diff --git a/test/test_coverage.py b/test/test_coverage.py
index 7c12b3a7..5da9cb16 100644
--- a/test/test_coverage.py
+++ b/test/test_coverage.py
@@ -842,6 +842,16 @@ class CompoundStatementTest(CoverageTest):
             """,
             [1,2,4,5,7,9,10], "4, 7")
 
+    if sys.version_info >= (2, 4):
+        # In 2.4 and up, constant if's were compiled away.
+        def test_constant_if(self):
+            self.check_coverage("""\
+                if 1:
+                    a = 2
+                assert a == 2
+                """,
+                [2,3], "")
+
     def test_while(self):
         self.check_coverage("""\
             a = 3; b = 0
-- 
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