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authorJoannah Nanjekye <33177550+nanjekyejoannah@users.noreply.github.com>2019-09-12 10:02:59 +0100
committerStéphane Wirtel <stephane@wirtel.be>2019-09-12 10:02:59 +0100
commit92777d5e5aed1753bafe07265dbe98b2d271815b (patch)
treea609553e4f137751da0e2624372e9b96e4f79d4e /Lib/test/bytecode_helper.py
parenta06d683d7fd88721eaf59abcf5b02eb82045c7b1 (diff)
downloadcpython-git-92777d5e5aed1753bafe07265dbe98b2d271815b.tar.gz
bpo-18578: Rename and document test.bytecode_helper as test.support.bytecode_helper (GH-15168)
Rename and document test.bytecode_helper as test.support.bytecode_helper
Diffstat (limited to 'Lib/test/bytecode_helper.py')
-rw-r--r--Lib/test/bytecode_helper.py41
1 files changed, 0 insertions, 41 deletions
diff --git a/Lib/test/bytecode_helper.py b/Lib/test/bytecode_helper.py
deleted file mode 100644
index 347d60337d..0000000000
--- a/Lib/test/bytecode_helper.py
+++ /dev/null
@@ -1,41 +0,0 @@
-"""bytecode_helper - support tools for testing correct bytecode generation"""
-
-import unittest
-import dis
-import io
-
-_UNSPECIFIED = object()
-
-class BytecodeTestCase(unittest.TestCase):
- """Custom assertion methods for inspecting bytecode."""
-
- def get_disassembly_as_string(self, co):
- s = io.StringIO()
- dis.dis(co, file=s)
- return s.getvalue()
-
- def assertInBytecode(self, x, opname, argval=_UNSPECIFIED):
- """Returns instr if op is found, otherwise throws AssertionError"""
- for instr in dis.get_instructions(x):
- if instr.opname == opname:
- if argval is _UNSPECIFIED or instr.argval == argval:
- return instr
- disassembly = self.get_disassembly_as_string(x)
- if argval is _UNSPECIFIED:
- msg = '%s not found in bytecode:\n%s' % (opname, disassembly)
- else:
- msg = '(%s,%r) not found in bytecode:\n%s'
- msg = msg % (opname, argval, disassembly)
- self.fail(msg)
-
- def assertNotInBytecode(self, x, opname, argval=_UNSPECIFIED):
- """Throws AssertionError if op is found"""
- for instr in dis.get_instructions(x):
- if instr.opname == opname:
- disassembly = self.get_disassembly_as_string(x)
- if argval is _UNSPECIFIED:
- msg = '%s occurs in bytecode:\n%s' % (opname, disassembly)
- elif instr.argval == argval:
- msg = '(%s,%r) occurs in bytecode:\n%s'
- msg = msg % (opname, argval, disassembly)
- self.fail(msg)