Mercurial > hg
annotate tests/test-parseindex.t @ 25476:46727fea7a00
tests: simplify calls to dummyssh
dummyssh is marked executable and is in the path, no need for python,
TESTDIR, or quotes.
author | Matt Mackall <mpm@selenic.com> |
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date | Mon, 08 Jun 2015 15:02:49 -0500 |
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1 revlog.parseindex must be able to parse the index file even if |
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2 an index entry is split between two 64k blocks. The ideal test |
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3 would be to create an index file with inline data where |
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4 64k < size < 64k + 64 (64k is the size of the read buffer, 64 is |
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5 the size of an index entry) and with an index entry starting right |
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6 before the 64k block boundary, and try to read it. |
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7 We approximate that by reducing the read buffer to 1 byte. |
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8 |
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9 $ hg init a |
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10 $ cd a |
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11 $ echo abc > foo |
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12 $ hg add foo |
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13 $ hg commit -m 'add foo' |
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14 $ echo >> foo |
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15 $ hg commit -m 'change foo' |
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16 $ hg log -r 0: |
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17 changeset: 0:7c31755bf9b5 |
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18 user: test |
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19 date: Thu Jan 01 00:00:00 1970 +0000 |
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20 summary: add foo |
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21 |
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22 changeset: 1:26333235a41c |
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23 tag: tip |
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24 user: test |
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25 date: Thu Jan 01 00:00:00 1970 +0000 |
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26 summary: change foo |
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27 |
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28 $ cat >> test.py << EOF |
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29 > from mercurial import changelog, scmutil |
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30 > from mercurial.node import * |
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31 > |
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32 > class singlebyteread(object): |
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33 > def __init__(self, real): |
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34 > self.real = real |
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35 > |
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36 > def read(self, size=-1): |
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37 > if size == 65536: |
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38 > size = 1 |
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39 > return self.real.read(size) |
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40 > |
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41 > def __getattr__(self, key): |
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42 > return getattr(self.real, key) |
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43 > |
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44 > def opener(*args): |
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45 > o = scmutil.opener(*args) |
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46 > def wrapper(*a): |
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47 > f = o(*a) |
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48 > return singlebyteread(f) |
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49 > return wrapper |
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50 > |
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51 > cl = changelog.changelog(opener('.hg/store')) |
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52 > print len(cl), 'revisions:' |
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53 > for r in cl: |
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54 > print short(cl.node(r)) |
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55 > EOF |
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56 $ python test.py |
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57 2 revisions: |
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58 7c31755bf9b5 |
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59 26333235a41c |
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60 |
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61 $ cd .. |