builtin-mailinfo.c: check error status from rewind and ftruncate
[git/spearce.git] / t / t4204-patch-id.sh
blob04f7bae8503f7605f1403f55d0bf4d9cd146913d
1 #!/bin/sh
3 test_description='git patch-id'
5 . ./test-lib.sh
7 test_expect_success 'setup' '
8 test_commit initial foo a &&
9 test_commit first foo b &&
10 git checkout -b same HEAD^ &&
11 test_commit same-msg foo b &&
12 git checkout -b notsame HEAD^ &&
13 test_commit notsame-msg foo c
16 test_expect_success 'patch-id output is well-formed' '
17 git log -p -1 | git patch-id > output &&
18 grep "^[a-f0-9]\{40\} $(git rev-parse HEAD)$" output
21 get_patch_id () {
22 git log -p -1 "$1" | git patch-id |
23 sed "s# .*##" > patch-id_"$1"
26 test_expect_success 'patch-id detects equality' '
27 get_patch_id master &&
28 get_patch_id same &&
29 test_cmp patch-id_master patch-id_same
32 test_expect_success 'patch-id detects inequality' '
33 get_patch_id master &&
34 get_patch_id notsame &&
35 ! test_cmp patch-id_master patch-id_notsame
38 test_done