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gh-88116: Enhance the inspect frame APIs to use the extended position information (GH-91531)

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Pablo Galindo Salgado 2022-04-23 03:16:48 +01:00 • committed by GitHub
parent a3f2cf3ced
commit 0daa99f68b
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5 changed files with 193 additions and 38 deletions
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28
Lib/test/test_inspect.py
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@ -7,6 +7,7 @@ import inspect
import io
import linecache
import os
import dis
from os.path import normcase
import _pickle
import pickle
@ -361,14 +362,23 @@ class TestInterpreterStack(IsTestBase):
def test_stack(self):
self.assertTrue(len(mod.st) >= 5)
self.assertEqual(revise(*mod.st[0][1:]),
frame1, frame2, frame3, frame4, *_ = mod.st
frameinfo = revise(*frame1[1:])
self.assertEqual(frameinfo,
(modfile, 16, 'eggs', [' st = inspect.stack()\n'], 0))
self.assertEqual(revise(*mod.st[1][1:]),
self.assertEqual(frame1.positions, dis.Positions(16, 16, 9, 24))
frameinfo = revise(*frame2[1:])
self.assertEqual(frameinfo,
(modfile, 9, 'spam', [' eggs(b + d, c + f)\n'], 0))
self.assertEqual(revise(*mod.st[2][1:]),
self.assertEqual(frame2.positions, dis.Positions(9, 9, 4, 22))
frameinfo = revise(*frame3[1:])
self.assertEqual(frameinfo,
(modfile, 43, 'argue', [' spam(a, b, c)\n'], 0))
self.assertEqual(revise(*mod.st[3][1:]),
self.assertEqual(frame3.positions, dis.Positions(43, 43, 12, 25))
frameinfo = revise(*frame4[1:])
self.assertEqual(frameinfo,
(modfile, 39, 'abuse', [' self.argue(a, b, c)\n'], 0))
self.assertEqual(frame4.positions, dis.Positions(39, 39, 8, 27))
# Test named tuple fields
record = mod.st[0]
self.assertIs(record.frame, mod.fr)
@ -380,12 +390,16 @@ class TestInterpreterStack(IsTestBase):
def test_trace(self):
self.assertEqual(len(git.tr), 3)
self.assertEqual(revise(*git.tr[0][1:]),
frame1, frame2, frame3, = git.tr
self.assertEqual(revise(*frame1[1:]),
(modfile, 43, 'argue', [' spam(a, b, c)\n'], 0))
self.assertEqual(revise(*git.tr[1][1:]),
self.assertEqual(frame1.positions, dis.Positions(43, 43, 12, 25))
self.assertEqual(revise(*frame2[1:]),
(modfile, 9, 'spam', [' eggs(b + d, c + f)\n'], 0))
self.assertEqual(revise(*git.tr[2][1:]),
self.assertEqual(frame2.positions, dis.Positions(9, 9, 4, 22))
self.assertEqual(revise(*frame3[1:]),
(modfile, 18, 'eggs', [' q = y / 0\n'], 0))
self.assertEqual(frame3.positions, dis.Positions(18, 18, 8, 13))
def test_frame(self):
args, varargs, varkw, locals = inspect.getargvalues(mod.fr)