Show More
@@ -12,11 +12,16 b' from mercurial import (' | |||
|
12 | 12 | vfs, |
|
13 | 13 | ) |
|
14 | 14 | |
|
15 | from mercurial.revlogutils import ( | |
|
16 | deltas, | |
|
17 | ) | |
|
18 | ||
|
15 | 19 | # TESTTMP is optional. This makes it convenient to run without run-tests.py |
|
16 | 20 | tvfs = vfs.vfs(encoding.environ.get(b'TESTTMP', b'/tmp')) |
|
17 | 21 | |
|
18 | 22 | # Enable generaldelta otherwise revlog won't use delta as expected by the test |
|
19 |
tvfs.options = {b'generaldelta': True, b'revlogv1': True |
|
|
23 | tvfs.options = {b'generaldelta': True, b'revlogv1': True, | |
|
24 | b'sparse-revlog': True} | |
|
20 | 25 | |
|
21 | 26 | # The test wants to control whether to use delta explicitly, based on |
|
22 | 27 | # "storedeltachains". |
@@ -291,6 +296,37 b' def checkrevlog(rlog, expected):' | |||
|
291 | 296 | abort('rev %d: corrupted %stext' |
|
292 | 297 | % (rev, raw and 'raw' or '')) |
|
293 | 298 | |
|
299 | slicingdata = [ | |
|
300 | ([0, 1, 2, 3, 55, 56, 58, 59, 60], | |
|
301 | [[0, 1], [2], [58], [59, 60]], | |
|
302 | 10), | |
|
303 | ([0, 1, 2, 3, 55, 56, 58, 59, 60], | |
|
304 | [[0, 1], [2], [58], [59, 60]], | |
|
305 | 10), | |
|
306 | ([-1, 0, 1, 2, 3, 55, 56, 58, 59, 60], | |
|
307 | [[-1, 0, 1], [2], [58], [59, 60]], | |
|
308 | 10), | |
|
309 | ] | |
|
310 | ||
|
311 | def slicingtest(rlog): | |
|
312 | oldmin = rlog._srmingapsize | |
|
313 | try: | |
|
314 | # the test revlog is small, we remove the floor under which we | |
|
315 | # slicing is diregarded. | |
|
316 | rlog._srmingapsize = 0 | |
|
317 | for item in slicingdata: | |
|
318 | chain, expected, target = item | |
|
319 | result = deltas.slicechunk(rlog, chain, targetsize=target) | |
|
320 | result = list(result) | |
|
321 | if result != expected: | |
|
322 | print('slicing differ:') | |
|
323 | print(' chain: %s' % chain) | |
|
324 | print(' target: %s' % target) | |
|
325 | print(' expected: %s' % expected) | |
|
326 | print(' result: %s' % result) | |
|
327 | finally: | |
|
328 | rlog._srmingapsize = oldmin | |
|
329 | ||
|
294 | 330 | def maintest(): |
|
295 | 331 | expected = rl = None |
|
296 | 332 | with newtransaction() as tr: |
@@ -313,6 +349,8 b' def maintest():' | |||
|
313 | 349 | rl4 = lowlevelcopy(rl, tr) |
|
314 | 350 | checkrevlog(rl4, expected) |
|
315 | 351 | print('lowlevelcopy test passed') |
|
352 | slicingtest(rl) | |
|
353 | print('slicing test passed') | |
|
316 | 354 | |
|
317 | 355 | try: |
|
318 | 356 | maintest() |
General Comments 0
You need to be logged in to leave comments.
Login now