Author: Brian Kearns <bdkea...@gmail.com>
Branch:
Changeset: r70981:28a72900dee3
Date: 2014-04-25 15:57 -0400
http://bitbucket.org/pypy/pypy/changeset/28a72900dee3/
Log: pypyjit test of regex match using buffer
diff --git a/pypy/module/pypyjit/test_pypy_c/test_buffers.py
b/pypy/module/pypyjit/test_pypy_c/test_buffers.py
new file mode 100644
--- /dev/null
+++ b/pypy/module/pypyjit/test_pypy_c/test_buffers.py
@@ -0,0 +1,28 @@
+from pypy.module.pypyjit.test_pypy_c.test_00_model import BaseTestPyPyC
+
+
+class TestBuffers(BaseTestPyPyC):
+ def test_re_match(self):
+ def main():
+ import re
+ import array
+ p = re.compile('.+')
+ a = array.array('c', 'test' * 1000)
+ i = 0
+ while i < 5000:
+ i += 1
+ p.match(a) # ID: match
+ log = self.run(main, [])
+ loop, = log.loops_by_filename(self.filepath)
+ assert loop.match_by_id('match', """
+ guard_not_invalidated(descr=...)
+ i65 = getfield_gc(p18, descr=...)
+ i67 = int_gt(0, i65)
+ guard_false(i67, descr=...)
+ i69 = int_gt(., i65)
+ guard_true(i69, descr=...)
+ guard_not_invalidated(descr=...)
+ i74 = getfield_raw(., descr=...)
+ i75 = int_lt(i74, 0)
+ guard_false(i75, descr=...)
+ """)
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