Mercurial > hg
view tests/test-linerange.py @ 39270:37e56607cbb9
lfs: add a progress bar when searching for blobs to upload
The search itself can take an extreme amount of time if there are a lot of
revisions involved. I've got a local repo that took 6 minutes to push 1850
commits, and 60% of that time was spent here (there are ~70K files):
\ 58.1% wrapper.py: extractpointers line 297: pointers = extractpointers(...
| 57.7% wrapper.py: pointersfromctx line 352: for p in pointersfromctx(ct...
| 57.4% wrapper.py: pointerfromctx line 397: p = pointerfromctx(ctx, f, ...
\ 38.7% context.py: __contains__ line 368: if f not in ctx:
| 38.7% util.py: __get__ line 82: return key in self._manifest
| 38.7% context.py: _manifest line 1416: result = self.func(obj)
| 38.7% manifest.py: read line 472: return self._manifestctx.re...
\ 25.6% revlog.py: revision line 1562: text = rl.revision(self._node)
\ 12.8% revlog.py: _chunks line 2217: bins = self._chunks(chain, ...
| 12.0% revlog.py: decompressline 2112: ladd(decomp(buffer(data, ch...
\ 7.8% revlog.py: checkhash line 2232: self.checkhash(text, node, ...
| 7.8% revlog.py: hash line 2315: if node != self.hash(text, ...
| 7.8% revlog.py: hash line 2242: return hash(text, p1, p2)
\ 12.0% manifest.py: __init__ line 1565: self._data = manifestdict(t...
\ 16.8% context.py: filenode line 378: if not _islfs(fctx.filelog(...
| 15.7% util.py: __get__ line 706: return self._filelog
| 14.8% context.py: _filelog line 1416: result = self.func(obj)
| 14.8% localrepo.py: file line 629: return self._repo.file(self...
| 14.8% filelog.py: __init__ line 1134: return filelog.filelog(self...
| 14.5% revlog.py: __init__ line 24: censorable=True)
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Fri, 24 Aug 2018 17:45:46 -0400 |
parents | 6939b6ac960a |
children | 2372284d9457 |
line wrap: on
line source
from __future__ import absolute_import import unittest from mercurial import error, mdiff # for readability, line numbers are 0-origin text1 = b''' 00 at OLD 01 at OLD 02 at OLD 02 at NEW, 03 at OLD 03 at NEW, 04 at OLD 04 at NEW, 05 at OLD 05 at NEW, 06 at OLD 07 at OLD 08 at OLD 09 at OLD 10 at OLD 11 at OLD '''[1:] # strip initial LF text2 = b''' 00 at NEW 01 at NEW 02 at NEW, 03 at OLD 03 at NEW, 04 at OLD 04 at NEW, 05 at OLD 05 at NEW, 06 at OLD 06 at NEW 07 at NEW 08 at NEW 09 at NEW 10 at NEW 11 at NEW '''[1:] # strip initial LF def filteredblocks(blocks, rangeb): """return `rangea` extracted from `blocks` coming from `mdiff.blocksinrange` along with the mask of blocks within rangeb. """ filtered, rangea = mdiff.blocksinrange(blocks, rangeb) skipped = [b not in filtered for b in blocks] return rangea, skipped class blocksinrangetests(unittest.TestCase): def setUp(self): self.blocks = list(mdiff.allblocks(text1, text2)) assert self.blocks == [ ([0, 3, 0, 2], b'!'), ((3, 7, 2, 6), b'='), ([7, 12, 6, 12], b'!'), ((12, 12, 12, 12), b'='), ], self.blocks def testWithinEqual(self): """linerange within an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^ linerange2 = (3, 5) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (4, 6)) self.assertEqual(skipped, [True, False, True, True]) def testWithinEqualStrictly(self): """linerange matching exactly an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^^^ linerange2 = (2, 6) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (3, 7)) self.assertEqual(skipped, [True, False, True, True]) def testWithinEqualLowerbound(self): """linerange at beginning of an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^ linerange2 = (2, 4) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (3, 5)) self.assertEqual(skipped, [True, False, True, True]) def testWithinEqualLowerboundOneline(self): """oneline-linerange at beginning of an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^ linerange2 = (2, 3) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (3, 4)) self.assertEqual(skipped, [True, False, True, True]) def testWithinEqualUpperbound(self): """linerange at end of an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^^ linerange2 = (3, 6) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (4, 7)) self.assertEqual(skipped, [True, False, True, True]) def testWithinEqualUpperboundOneLine(self): """oneline-linerange at end of an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^ linerange2 = (5, 6) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (6, 7)) self.assertEqual(skipped, [True, False, True, True]) def testWithinFirstBlockNeq(self): """linerange within the first "!" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^ # | (empty) # ^ # ^^ for linerange2 in [ (0, 1), (1, 1), (1, 2), (0, 2), ]: linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (0, 3)) self.assertEqual(skipped, [False, True, True, True]) def testWithinLastBlockNeq(self): """linerange within the last "!" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^ # ^ # | (empty) # ^^^^^^ # ^ for linerange2 in [ (6, 7), (7, 8), (7, 7), (6, 12), (11, 12), ]: linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (7, 12)) self.assertEqual(skipped, [True, True, False, True]) def testAccrossTwoBlocks(self): """linerange accross two blocks""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^^^ linerange2 = (1, 5) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (0, 6)) self.assertEqual(skipped, [False, False, True, True]) def testCrossingSeveralBlocks(self): """linerange accross three blocks""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^^^^^^ linerange2 = (1, 8) linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, (0, 12)) self.assertEqual(skipped, [False, False, False, True]) def testStartInEqBlock(self): """linerange starting in an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^^^ # ^^^^^^^ for linerange2, expectedlinerange1 in [ ((5, 9), (6, 12)), ((4, 11), (5, 12)), ]: linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, expectedlinerange1) self.assertEqual(skipped, [True, False, False, True]) def testEndInEqBlock(self): """linerange ending in an "=" block""" # IDX 0 1 # 012345678901 # SRC NNOOOONNNNNN (New/Old) # ^^ # ^^^^^ for linerange2, expectedlinerange1 in [ ((1, 3), (0, 4)), ((0, 4), (0, 5)), ]: linerange1, skipped = filteredblocks(self.blocks, linerange2) self.assertEqual(linerange1, expectedlinerange1) self.assertEqual(skipped, [False, False, True, True]) def testOutOfRange(self): """linerange exceeding file size""" exctype = error.Abort for linerange2 in [ (0, 34), (15, 12), ]: # Could be `with self.assertRaises(error.Abort)` but python2.6 # does not have assertRaises context manager. try: mdiff.blocksinrange(self.blocks, linerange2) except exctype as exc: self.assertTrue('line range exceeds file size' in str(exc)) else: self.fail('%s not raised' % exctype.__name__) if __name__ == '__main__': import silenttestrunner silenttestrunner.main(__name__)