annotate tests/test-persistent-nodemap.t @ 44399:a45ffad9ae98

merge: introduce a merge() for that use-case In the same vein as some earlier patches like f546d2170b0f (merge: introduce a clean_update() for that use-case, 2020-01-15). Differential Revision: https://phab.mercurial-scm.org/D8168
author Martin von Zweigbergk <martinvonz@google.com>
date Wed, 26 Feb 2020 10:40:31 -0800
parents f7459da77f23
children 336ec75ed1ac
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 ===================================
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2 Test the persistent on-disk nodemap
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3 ===================================
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4
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5
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6 $ hg init test-repo
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7 $ cd test-repo
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8 $ cat << EOF >> .hg/hgrc
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9 > [experimental]
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10 > exp-persistent-nodemap=yes
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11 > [devel]
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12 > persistent-nodemap=yes
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13 > EOF
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14 $ hg debugbuilddag .+5000
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15 $ hg debugnodemap --metadata
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16 uid: ???????????????? (glob)
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17 tip-rev: 5000
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18 data-length: 122880
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19 data-unused: 0
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20 $ f --size .hg/store/00changelog.n
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21 .hg/store/00changelog.n: size=42
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22 $ f --sha256 .hg/store/00changelog-*.nd
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23 .hg/store/00changelog-????????????????.nd: sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7 (glob)
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24 $ hg debugnodemap --dump-new | f --sha256 --size
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25 size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7
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26 $ hg debugnodemap --dump-disk | f --sha256 --bytes=256 --hexdump --size
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27 size=122880, sha256=b961925120e1c9bc345c199b2cc442abc477029fdece37ef9d99cbe59c0558b7
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28 0000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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29 0010: ff ff ff ff ff ff ff ff ff ff fa c2 ff ff ff ff |................|
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30 0020: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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31 0030: ff ff ff ff ff ff ed b3 ff ff ff ff ff ff ff ff |................|
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32 0040: ff ff ff ff ff ff ee 34 00 00 00 00 ff ff ff ff |.......4........|
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33 0050: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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34 0060: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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35 0070: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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36 0080: ff ff ff ff ff ff f8 50 ff ff ff ff ff ff ff ff |.......P........|
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37 0090: ff ff ff ff ff ff ff ff ff ff ec c7 ff ff ff ff |................|
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38 00a0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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39 00b0: ff ff ff ff ff ff fa be ff ff f2 fc ff ff ff ff |................|
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40 00c0: ff ff ff ff ff ff ef ea ff ff ff ff ff ff f9 17 |................|
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41 00d0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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42 00e0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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43 00f0: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................|
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44 $ hg debugnodemap --check
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45 revision in index: 5001
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46 revision in nodemap: 5001
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47
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48 add a new commit
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49
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50 $ hg up
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51 0 files updated, 0 files merged, 0 files removed, 0 files unresolved
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52 $ echo foo > foo
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53 $ hg add foo
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54 $ hg ci -m 'foo'
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55
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56 #if pure
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57 $ hg debugnodemap --metadata
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58 uid: ???????????????? (glob)
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59 tip-rev: 5001
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60 data-length: 123072
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61 data-unused: 192
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62 #else
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63 $ hg debugnodemap --metadata
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64 uid: ???????????????? (glob)
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65 tip-rev: 5001
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66 data-length: 122880
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67 data-unused: 0
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68 #endif
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69 $ f --size .hg/store/00changelog.n
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70 .hg/store/00changelog.n: size=42
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71
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72 (The pure code use the debug code that perform incremental update, the C code reencode from scratch)
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73
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74 #if pure
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75 $ f --sha256 .hg/store/00changelog-*.nd --size
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76 .hg/store/00changelog-????????????????.nd: size=123072, sha256=136472751566c8198ff09e306a7d2f9bd18bd32298d614752b73da4d6df23340 (glob)
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77
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78 #else
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79 $ f --sha256 .hg/store/00changelog-*.nd --size
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80 .hg/store/00changelog-????????????????.nd: size=122880, sha256=bfafebd751c4f6d116a76a37a1dee2a251747affe7efbcc4f4842ccc746d4db9 (glob)
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81
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82 #endif
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83
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84 $ hg debugnodemap --check
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85 revision in index: 5002
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86 revision in nodemap: 5002
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87
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88 Test code path without mmap
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89 ---------------------------
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90
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91 $ echo bar > bar
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92 $ hg add bar
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93 $ hg ci -m 'bar' --config experimental.exp-persistent-nodemap.mmap=no
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94
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95 $ hg debugnodemap --check --config experimental.exp-persistent-nodemap.mmap=yes
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96 revision in index: 5003
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97 revision in nodemap: 5003
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98 $ hg debugnodemap --check --config experimental.exp-persistent-nodemap.mmap=no
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99 revision in index: 5003
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100 revision in nodemap: 5003
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101
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102
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103 #if pure
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104 $ hg debugnodemap --metadata
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105 uid: ???????????????? (glob)
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parents: 44336
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106 tip-rev: 5002
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107 data-length: 123328
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parents: 44336
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108 data-unused: 384
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parents: 44336
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109 $ f --sha256 .hg/store/00changelog-*.nd --size
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parents: 44336
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110 .hg/store/00changelog-????????????????.nd: size=123328, sha256=10d26e9776b6596af0f89143a54eba8cc581e929c38242a02a7b0760698c6c70 (glob)
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parents: 44336
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111
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112 #else
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parents: 44336
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113 $ hg debugnodemap --metadata
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parents: 44336
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114 uid: ???????????????? (glob)
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parents: 44336
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115 tip-rev: 5002
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parents: 44336
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116 data-length: 122944
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parents: 44336
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117 data-unused: 0
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parents: 44336
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118 $ f --sha256 .hg/store/00changelog-*.nd --size
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parents: 44336
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119 .hg/store/00changelog-????????????????.nd: size=122944, sha256=755976b22b64ab680401b45395953504e64e7fa8c31ac570f58dee21e15f9bc0 (glob)
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parents: 44336
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120 #endif