tests/test-diff-unified.t
author Matt Mackall <mpm@selenic.com>
Thu, 01 Dec 2011 15:51:36 -0600
branchstable
changeset 15600 195dbd1cef0c
parent 15462 2b1ec74c961f
child 16012 10c8110d114b
permissions -rw-r--r--
alias: shortcut command matching show shadowing works properly (issue3104) An alias for 'log' was stored in the same command table as '^log|history'. If the hash function happens to give the latter first, the alias is effectively ignored when matching 'log'.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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  $ hg init repo
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  $ cd repo
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  $ cat > a <<EOF
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  > c
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  > c
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  > a
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  > a
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  > b
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  > a
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  > a
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  > c
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  > c
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  > EOF
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  $ hg ci -Am adda
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  adding a
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  $ cat > a <<EOF
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  > c
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  > c
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  > a
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  > a
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  > dd
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  > a
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  > a
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  > c
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  > c
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  > EOF
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default context
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  $ hg diff --nodates
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  diff -r cf9f4ba66af2 a
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  --- a/a
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  +++ b/a
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  @@ -2,7 +2,7 @@
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   c
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   a
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   a
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  -b
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  +dd
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   a
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   a
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   c
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invalid --unified
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  $ hg diff --nodates -U foo
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  abort: diff context lines count must be an integer, not 'foo'
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  [255]
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  $ hg diff --nodates -U 2
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  diff -r cf9f4ba66af2 a
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  --- a/a
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  +++ b/a
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  @@ -3,5 +3,5 @@
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   a
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   a
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  -b
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  +dd
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   a
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   a
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  $ hg --config diff.unified=2 diff --nodates
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  diff -r cf9f4ba66af2 a
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  --- a/a
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  +++ b/a
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  @@ -3,5 +3,5 @@
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   a
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   a
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  -b
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  +dd
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   a
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   a
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  $ hg diff --nodates -U 1
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  diff -r cf9f4ba66af2 a
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  --- a/a
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  +++ b/a
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  @@ -4,3 +4,3 @@
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   a
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  -b
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  +dd
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   a
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invalid diff.unified
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  $ hg --config diff.unified=foo diff --nodates
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  abort: diff context lines count must be an integer, not 'foo'
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  [255]
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0 lines of context hunk header matches gnu diff hunk header
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  $ hg init diffzero
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  $ cd diffzero
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  $ cat > f1 << EOF
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  > c2
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  > c4
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  > c5
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  > EOF
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  $ hg commit -Am0
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  adding f1
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  $ cat > f2 << EOF
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  > c1
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  > c2
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  > c3
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  > c4
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  > EOF
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  $ diff -U0 f1 f2
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  --- f1	* (glob)
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  +++ f2	* (glob)
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  @@ -0,0 +1 @@
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  +c1
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  @@ -1,0 +3 @@
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  +c3
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  @@ -3 +4,0 @@
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  -c5
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  [1]
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  $ mv f2 f1
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  $ hg diff -U0 --nodates
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  diff -r 55d8ff78db23 f1
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  --- a/f1
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  +++ b/f1
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  @@ -0,0 +1,1 @@
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Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   127
  +c1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   128
  @@ -1,0 +3,1 @@
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   129
  +c3
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   130
  @@ -3,1 +4,0 @@
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   131
  -c5
6467
65029a3aafc2 Let --unified default to diff.unified (issue 1076)
Patrick Mezard <pmezard@gmail.com>
parents:
diff changeset
   132
15462
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   133
  $ hg diff -U0 --nodates --git
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   134
  diff --git a/f1 b/f1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   135
  --- a/f1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   136
  +++ b/f1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   137
  @@ -0,0 +1,1 @@
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   138
  +c1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   139
  @@ -1,0 +3,1 @@
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   140
  +c3
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   141
  @@ -3,1 +4,0 @@
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   142
  -c5
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   143
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   144
  $ hg diff -U0 --nodates -p
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   145
  diff -r 55d8ff78db23 f1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   146
  --- a/f1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   147
  +++ b/f1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   148
  @@ -0,0 +1,1 @@
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   149
  +c1
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   150
  @@ -1,0 +3,1 @@ c2
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   151
  +c3
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   152
  @@ -3,1 +4,0 @@ c4
2b1ec74c961f mdiff/patch: fix bad hunk handling for unified diffs with zero context
Nicolas Venegas <nvenegas@atlassian.com>
parents: 12316
diff changeset
   153
  -c5