From 4336eda88640695b23790e4f52de9ee92c7fee73 Mon Sep 17 00:00:00 2001
From: Jeremy Hylton <jeremy@alum.mit.edu>
Date: Sat, 7 Aug 2004 19:25:33 +0000
Subject: [PATCH] Add a trivial test for the compiler package, guarded by
 compiler resource.

This test is insanely slow, so it requires a resource.  On my machine,
it also appears to dump core.  I think the problem is a stack
overflow, but haven't been able to confirm.
---
 Lib/test/regrtest.py      |  6 +++++-
 Lib/test/test_compiler.py | 34 ++++++++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 Lib/test/test_compiler.py

diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index e1ad55d48a..fc7c633374 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -83,6 +83,10 @@ resources to test.  Currently only the following are defined:
     decimal -   Test the decimal module against a large suite that
                 verifies compliance with standards.
 
+    compiler -  Test the compiler package by compiling all the source
+                in the standard library and test suite.  This takes
+                a long time.
+
 To enable all resources except one, use '-uall,-<resource>'.  For
 example, to run all the tests except for the bsddb tests, give the
 option '-uall,-bsddb'.
@@ -126,7 +130,7 @@ if sys.platform == 'darwin':
 from test import test_support
 
 RESOURCE_NAMES = ('audio', 'curses', 'largefile', 'network', 'bsddb',
-                  'decimal')
+                  'decimal', 'compiler')
 
 
 def usage(code, msg=''):
diff --git a/Lib/test/test_compiler.py b/Lib/test/test_compiler.py
new file mode 100644
index 0000000000..fea68564ef
--- /dev/null
+++ b/Lib/test/test_compiler.py
@@ -0,0 +1,34 @@
+import compiler
+import os
+import test.test_support
+import unittest
+
+class CompilerTest(unittest.TestCase):
+
+    def testCompileLibrary(self):
+        # A simple but large test.  Compile all the code in the
+        # standard library and its test suite.  This doesn't verify
+        # that any of the code is correct, merely the compiler is able
+        # to generate some kind of code for it.
+
+        libdir = os.path.dirname(unittest.__file__)
+        testdir = os.path.dirname(test.test_support.__file__)
+
+        for dir in [libdir, testdir]:
+            for path in os.listdir(dir):
+                if not path.endswith(".py"):
+                    continue
+                f = open(os.path.join(dir, path), "r")
+                buf = f.read()
+                f.close()
+                compiler.compile(buf, path, "exec")
+
+def test_main():
+    test.test_support.requires("compiler")
+    test.test_support.run_unittest(CompilerTest)
+
+if __name__ == "__main__":
+    test_main()
+
+
+        
-- 
2.50.1