t/t4066-diff-emit-delay.sh

   1 #!/bin/sh
   2
   3 test_description='test combined/stat/moved interaction'
   4 . ./test-lib.sh
   5
   6 # This test covers a weird 3-way interaction between "--cc -p", which will run
   7 # the combined diff code, along with "--stat", which will be computed as a
   8 # first-parent stat during the combined diff, and "--color-moved", which
   9 # enables the emitted_symbols list to store the diff in memory.
  10
  11 test_expect_success 'set up history with a merge' '
  12         test_commit A &&
  13         test_commit B &&
  14         git checkout -b side HEAD^ &&
  15         test_commit C &&
  16         git merge -m M master &&
  17         test_commit D
  18 '
  19
  20 test_expect_success 'log --cc -p --stat --color-moved' '
  21         cat >expect <<-EOF &&
  22         commit D
  23         ---
  24          D.t | 1 +
  25          1 file changed, 1 insertion(+)
  26
  27         diff --git a/D.t b/D.t
  28         new file mode 100644
  29         index 0000000..$(git rev-parse --short D:D.t)
  30         --- /dev/null
  31         +++ b/D.t
  32         @@ -0,0 +1 @@
  33         +D
  34         commit M
  35
  36          B.t | 1 +
  37          1 file changed, 1 insertion(+)
  38         commit C
  39         ---
  40          C.t | 1 +
  41          1 file changed, 1 insertion(+)
  42
  43         diff --git a/C.t b/C.t
  44         new file mode 100644
  45         index 0000000..$(git rev-parse --short C:C.t)
  46         --- /dev/null
  47         +++ b/C.t
  48         @@ -0,0 +1 @@
  49         +C
  50         commit B
  51         ---
  52          B.t | 1 +
  53          1 file changed, 1 insertion(+)
  54
  55         diff --git a/B.t b/B.t
  56         new file mode 100644
  57         index 0000000..$(git rev-parse --short B:B.t)
  58         --- /dev/null
  59         +++ b/B.t
  60         @@ -0,0 +1 @@
  61         +B
  62         commit A
  63         ---
  64          A.t | 1 +
  65          1 file changed, 1 insertion(+)
  66
  67         diff --git a/A.t b/A.t
  68         new file mode 100644
  69         index 0000000..$(git rev-parse --short A:A.t)
  70         --- /dev/null
  71         +++ b/A.t
  72         @@ -0,0 +1 @@
  73         +A
  74         EOF
  75         git log --format="commit %s" --cc -p --stat --color-moved >actual &&
  76         test_cmp expect actual
  77 '
  78
  79 test_done