annotate tests/test-merge-default.t @ 18944:a9c443b3b240

unionrepo: read-only operations on a union of two localrepos unionrepo is just like bundlerepo without bundles. The implementation is very similar to bundlerepo, but I don't see any obvious way to generalize it. Some most obvious use cases for this would be log and diff across local repos, as a kind of preview of pulls, for instance: $ hg -R union:repo1+repo2 heads $ hg -R union:repo1+repo2 log -r REPO1REV -r REPO2REV $ hg -R union:repo1+repo2 log -r '::REPO1REV-::REPO2REV' $ hg -R union:repo1+repo2 log -r 'ancestor(REPO1REV,REPO2REV)' $ hg -R union:repo1+repo2 diff -r REPO1REV -r REPO2REV This is going to be used in RhodeCode, and Bitbucket already uses something similar. Having a core implementation would be beneficial.
author Mads Kiilerich <madski@unity3d.com>
date Fri, 18 Jan 2013 15:54:09 +0100
parents fc8c7a5ccc4a
children 94f77624dbb5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 $ hg init
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2 $ echo a > a
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3 $ hg commit -A -ma
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4 adding a
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5
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6 $ echo b >> a
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7 $ hg commit -mb
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8
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9 $ echo c >> a
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10 $ hg commit -mc
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12 $ hg up 1
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13 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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14 $ echo d >> a
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15 $ hg commit -md
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16 created new head
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17
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18 $ hg up 1
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19 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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20 $ echo e >> a
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21 $ hg commit -me
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22 created new head
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24 $ hg up 1
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25 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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26
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27 Should fail because not at a head:
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28
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29 $ hg merge
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30 abort: branch 'default' has 3 heads - please merge with an explicit rev
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31 (run 'hg heads .' to see heads)
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32 [255]
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34 $ hg up
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35 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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36
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37 Should fail because > 2 heads:
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38
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39 $ HGMERGE=internal:other; export HGMERGE
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40 $ hg merge
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41 abort: branch 'default' has 3 heads - please merge with an explicit rev
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42 (run 'hg heads .' to see heads)
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43 [255]
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45 Should succeed:
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46
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47 $ hg merge 2
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48 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
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49 (branch merge, don't forget to commit)
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50 $ hg commit -mm1
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51
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52 Should succeed - 2 heads:
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53
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54 $ hg merge -P
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55 changeset: 3:ea9ff125ff88
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56 parent: 1:1846eede8b68
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57 user: test
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58 date: Thu Jan 01 00:00:00 1970 +0000
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59 summary: d
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60
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61 $ hg merge
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62 0 files updated, 1 files merged, 0 files removed, 0 files unresolved
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63 (branch merge, don't forget to commit)
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64 $ hg commit -mm2
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66 Should fail because at tip:
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67
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68 $ hg merge
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69 abort: nothing to merge
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70 [255]
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72 $ hg up 0
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73 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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74
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75 Should fail because there is only one head:
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76
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77 $ hg merge
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78 abort: nothing to merge
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79 (use 'hg update' instead)
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80 [255]
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81
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82 $ hg up 3
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83 1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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84
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85 $ echo f >> a
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86 $ hg branch foobranch
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87 marked working directory as branch foobranch
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88 (branches are permanent and global, did you want a bookmark?)
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89 $ hg commit -mf
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90
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91 Should fail because merge with other branch:
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92
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93 $ hg merge
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94 abort: branch 'foobranch' has one head - please merge with an explicit rev
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95 (run 'hg heads' to see all heads)
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96 [255]
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99 Test for issue2043: ensure that 'merge -P' shows ancestors of 6 that
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100 are not ancestors of 7, regardless of where their least common
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101 ancestor is.
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102
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103 Merge preview not affected by common ancestor:
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104
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105 $ hg up -q 7
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106 $ hg merge -q -P 6
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107 2:2d95304fed5d
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108 4:f25cbe84d8b3
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109 5:a431fabd6039
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110 6:e88e33f3bf62
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111