t/t1200-push-modified.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Yann Dirson
   4 #
   5
   6 test_description='Exercise pushing patches applied upstream.
   7
   8 Especially, consider the case of a patch that adds a file, while a
   9 subsequent one modifies it, so we have to use --merged for push to
  10 detect the merge.  Reproduce the common workflow where one does not
  11 specify --merged, then rollback and retry with the correct flag.'
  12
  13 . ./test-lib.sh
  14
  15 # don't need this repo, but better not drop it, see t1100
  16 #rm -rf .git
  17
  18 # Need a repo to clone
  19 test_create_repo foo
  20
  21 test_expect_success \
  22     'Clone tree and setup changes' '
  23     stg clone foo bar &&
  24     (
  25         cd bar && stg new p1 -m p1 &&
  26         printf "a\nc\n" > file && stg add file && stg refresh &&
  27         stg new p2 -m p2 &&
  28         printf "a\nb\nc\n" > file && stg refresh &&
  29         [ "$(echo $(stg applied))" = "p1 p2" ] &&
  30         [ "$(echo $(stg unapplied))" = "" ]
  31     )
  32 '
  33
  34 test_expect_success \
  35     'Port those patches to orig tree' '
  36     (
  37         cd foo &&
  38         GIT_DIR=../bar/.git git-format-patch --stdout \
  39           $(cd ../bar && stg id base@master)..HEAD | git-am -3 -k
  40     )
  41 '
  42
  43 test_expect_success \
  44     'Pull to sync with parent, preparing for the problem' \
  45     "(cd bar && stg pop --all &&
  46       stg pull
  47      )
  48 "
  49
  50 test_expect_failure \
  51     'Attempt to push the first of those patches without --merged' \
  52     "(cd bar && stg push
  53      )
  54 "
  55
  56 test_expect_success \
  57     'Rollback the push' '
  58     (
  59         cd bar && stg push --undo &&
  60         [ "$(echo $(stg applied))" = "" ] &&
  61         [ "$(echo $(stg unapplied))" = "p1 p2" ]
  62     )
  63 '
  64
  65 test_expect_success \
  66     'Push those patches while checking they were merged upstream' '
  67     (
  68         cd bar && stg push --merged --all
  69         [ "$(echo $(stg applied))" = "p1 p2" ] &&
  70         [ "$(echo $(stg unapplied))" = "" ]
  71     )
  72 '
  73
  74 test_done