Mercurial > hg
annotate tests/test-rebase-issue-noparam-single-rev.t @ 30706:2e4862646f02
repair: speed up stripping of many roots
repair.strip() expects a set of root revisions to strip. It then
builds the full set of descedants by walking the descandants of
each. It is rare that more than a few roots get passed in, but if that
happens, it will wastefully walk the changelog for each root. So let's
just walk it once.
I noticed this because the narrowhg extension was passing not only
roots, but all the commits to strip. When there were tens of thousands
of commits to strip, this resulted in quadratic behavior with that
extension.
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Wed, 04 Jan 2017 10:07:12 -0800 |
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children | 3b7cb3d17137 |
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1 $ cat >> $HGRCPATH <<EOF |
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2 > [extensions] |
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3 > rebase= |
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4 > |
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5 > [phases] |
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6 > publish=False |
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7 > |
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8 > [alias] |
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9 > tglog = log -G --template "{rev}: '{desc}' {branches}\n" |
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10 > EOF |
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11 |
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12 |
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13 $ hg init a |
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14 $ cd a |
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15 |
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16 $ echo c1 > c1 |
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17 $ hg ci -Am c1 |
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18 adding c1 |
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19 |
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20 $ echo c2 > c2 |
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21 $ hg ci -Am c2 |
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22 adding c2 |
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23 |
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24 $ echo l1 > l1 |
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25 $ hg ci -Am l1 |
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26 adding l1 |
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27 |
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28 $ hg up -q -C 1 |
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29 |
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30 $ echo r1 > r1 |
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31 $ hg ci -Am r1 |
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32 adding r1 |
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33 created new head |
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34 |
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35 $ echo r2 > r2 |
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36 $ hg ci -Am r2 |
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37 adding r2 |
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38 |
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39 $ hg tglog |
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40 @ 4: 'r2' |
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41 | |
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42 o 3: 'r1' |
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43 | |
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44 | o 2: 'l1' |
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45 |/ |
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46 o 1: 'c2' |
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47 | |
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48 o 0: 'c1' |
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49 |
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50 Rebase with no arguments - single revision in source branch: |
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51 |
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52 $ hg up -q -C 2 |
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53 |
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54 $ hg rebase |
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55 rebasing 2:87c180a611f2 "l1" |
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56 saved backup bundle to $TESTTMP/a/.hg/strip-backup/87c180a611f2-a5be192d-backup.hg (glob) |
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57 |
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58 $ hg tglog |
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59 @ 4: 'l1' |
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60 | |
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61 o 3: 'r2' |
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62 | |
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63 o 2: 'r1' |
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64 | |
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65 o 1: 'c2' |
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66 | |
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67 o 0: 'c1' |
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68 |
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69 $ cd .. |
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70 |
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71 |
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72 $ hg init b |
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73 $ cd b |
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74 |
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75 $ echo c1 > c1 |
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76 $ hg ci -Am c1 |
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77 adding c1 |
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78 |
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79 $ echo c2 > c2 |
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80 $ hg ci -Am c2 |
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81 adding c2 |
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82 |
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83 $ echo l1 > l1 |
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84 $ hg ci -Am l1 |
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85 adding l1 |
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86 |
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87 $ echo l2 > l2 |
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88 $ hg ci -Am l2 |
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89 adding l2 |
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90 |
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91 $ hg up -q -C 1 |
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92 |
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93 $ echo r1 > r1 |
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94 $ hg ci -Am r1 |
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95 adding r1 |
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96 created new head |
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97 |
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98 $ hg tglog |
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99 @ 4: 'r1' |
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100 | |
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101 | o 3: 'l2' |
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102 | | |
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103 | o 2: 'l1' |
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104 |/ |
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105 o 1: 'c2' |
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106 | |
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107 o 0: 'c1' |
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108 |
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109 Rebase with no arguments - single revision in target branch: |
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110 |
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111 $ hg up -q -C 3 |
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112 |
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113 $ hg rebase |
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114 rebasing 2:87c180a611f2 "l1" |
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115 rebasing 3:1ac923b736ef "l2" |
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116 saved backup bundle to $TESTTMP/b/.hg/strip-backup/87c180a611f2-b980535c-backup.hg (glob) |
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117 |
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118 $ hg tglog |
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119 @ 4: 'l2' |
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120 | |
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tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
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121 o 3: 'l1' |
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parents:
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122 | |
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tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
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123 o 2: 'r1' |
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tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
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124 | |
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tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
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125 o 1: 'c2' |
16b854cb80f1
tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
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126 | |
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tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
11208
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127 o 0: 'c1' |
16b854cb80f1
tests: unify test-rebase*
Adrian Buehlmann <adrian@cadifra.com>
parents:
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128 |
16913
f2719b387380
tests: add missing trailing 'cd ..'
Mads Kiilerich <mads@kiilerich.com>
parents:
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129 |
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tests: add missing trailing 'cd ..'
Mads Kiilerich <mads@kiilerich.com>
parents:
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130 $ cd .. |