Author: Armin Rigo <ar...@tunes.org>
Branch: reverse-debugger
Changeset: r94573:e74b65718f40
Date: 2018-05-14 14:03 +0200
http://bitbucket.org/pypy/pypy/changeset/e74b65718f40/
Log: Don't explode if 'hypothesis' cannot be imported
diff --git a/pypy/interpreter/test/test_reverse_debugging.py
b/pypy/interpreter/test/test_reverse_debugging.py
--- a/pypy/interpreter/test/test_reverse_debugging.py
+++ b/pypy/interpreter/test/test_reverse_debugging.py
@@ -2,7 +2,6 @@
from pypy.interpreter.reverse_debugging import *
from pypy.interpreter import reverse_debugging
from rpython.rlib import revdb
-from hypothesis import given, strategies, example
class FakeCode:
@@ -15,28 +14,34 @@
self.co_filename = co_filename
-@given(strategies.binary())
-@example("\x01\x02\x03\x04"
- "\x00\xFF\x20\x30\x00\xFF\x00\x40"
- "\xFF\x00\x0A\x0B\xFF\x00\x0C\x00")
-def test_build_co_revdb_linestarts(lnotab):
- if len(lnotab) & 1:
- lnotab = lnotab + '\x00' # make the length even
- code = FakeCode("?" * sum(map(ord, lnotab[0::2])), lnotab)
- lstart = build_co_revdb_linestarts(code)
- assert lstart is code.co_revdb_linestarts
+try:
+ from hypothesis import given, strategies, example
+except ImportError:
+ pass
+else:
+ @given(strategies.binary())
+ @example("\x01\x02\x03\x04"
+ "\x00\xFF\x20\x30\x00\xFF\x00\x40"
+ "\xFF\x00\x0A\x0B\xFF\x00\x0C\x00")
+ def test_build_co_revdb_linestarts(lnotab):
+ if len(lnotab) & 1:
+ lnotab = lnotab + '\x00' # make the length even
+ code = FakeCode("?" * sum(map(ord, lnotab[0::2])), lnotab)
+ lstart = build_co_revdb_linestarts(code)
+ assert lstart is code.co_revdb_linestarts
- expected_starts = set()
- for addr, lineno in dis.findlinestarts(code):
- expected_starts.add(addr)
+ expected_starts = set()
+ for addr, lineno in dis.findlinestarts(code):
+ expected_starts.add(addr)
- next_start = len(code.co_code)
- for index in range(len(code.co_code), -1, -1):
- if index in expected_starts:
- next_start = index
- assert lstart[index] == chr(next_start - index
- if next_start - index <= 255
- else 255)
+ next_start = len(code.co_code)
+ for index in range(len(code.co_code), -1, -1):
+ if index in expected_starts:
+ next_start = index
+ assert lstart[index] == chr(next_start - index
+ if next_start - index <= 255
+ else 255)
+
class FakeFrame:
def __init__(self, code):
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