t/t6101-rev-parse-parents.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005 Johannes Schindelin
   4 #
   5
   6 test_description='Test git rev-parse with different parent options'
   7
   8 . ./test-lib.sh
   9 . "$TEST_DIRECTORY"/t6000lib.sh # t6xxx specific functions
  10
  11 date >path0
  12 git update-index --add path0
  13 save_tag tree git write-tree
  14 hide_error save_tag start unique_commit "start" tree
  15 save_tag second unique_commit "second" tree -p start
  16 hide_error save_tag start2 unique_commit "start2" tree
  17 save_tag two_parents unique_commit "next" tree -p second -p start2
  18 save_tag final unique_commit "final" tree -p two_parents
  19
  20 test_expect_success 'start is valid' 'git rev-parse start | grep "^[0-9a-f]\{40\}$"'
  21 test_expect_success 'start^0' "test $(cat .git/refs/tags/start) = $(git rev-parse start^0)"
  22 test_expect_success 'start^1 not valid' "if git rev-parse --verify start^1; then false; else :; fi"
  23 test_expect_success 'second^1 = second^' "test $(git rev-parse second^1) = $(git rev-parse second^)"
  24 test_expect_success 'final^1^1^1' "test $(git rev-parse start) = $(git rev-parse final^1^1^1)"
  25 test_expect_success 'final^1^1^1 = final^^^' "test $(git rev-parse final^1^1^1) = $(git rev-parse final^^^)"
  26 test_expect_success 'final~3 = final^^^' "test $(git rev-parse final~3) = $(git rev-parse final^^^)"
  27 test_expect_success 'final^1^2' "test $(git rev-parse start2) = $(git rev-parse final^1^2)"
  28 test_expect_success 'final^1^2 != final^1^1' "test $(git rev-parse final^1^2) != $(git rev-parse final^1^1)"
  29 test_expect_success 'final^1^3 not valid' "if git rev-parse --verify final^1^3; then false; else :; fi"
  30 test_expect_success '--verify start2^1' 'test_must_fail git rev-parse --verify start2^1'
  31 test_expect_success '--verify start2^0' 'git rev-parse --verify start2^0'
  32 test_expect_success 'final^1^@ = final^1^1 final^1^2' "test \"$(git rev-parse final^1^@)\" = \"$(git rev-parse final^1^1 final^1^2)\""
  33 test_expect_success 'final^1^! = final^1 ^final^1^1 ^final^1^2' "test \"$(git rev-parse final^1^\!)\" = \"$(git rev-parse final^1 ^final^1^1 ^final^1^2)\""
  34
  35 # test short names
  36 sha1=$(git rev-parse final)
  37 short_sha1=$(echo $sha1|cut -c 1-20)
  38 test_expect_success 'short name expanding' "test $sha1 = $(git rev-parse $short_sha1)"
  39 fake_sha1=${short_sha1}ffffffffffffffffffff
  40 touch .git/objects/$(echo $fake_sha1|cut -c 1-2)/$(echo $fake_sha1|cut -c 3-40)
  41 test_expect_success 'ambiguous short name' "test \"$(git rev-parse $short_sha1 2>/dev/null)\" = $short_sha1"
  42
  43 # test symbolic
  44 test_expect_success '--symbolic' "test final = $(git rev-parse --symbolic final)"
  45 test_expect_success '--symbolic sha1' "test $sha1 = $(git rev-parse --symbolic $sha1)"
  46 test_expect_success '--symbolic non_existant' "test $(git rev-parse --symbolic penguin 2> /dev/null) = penguin"
  47
  48 test_expect_success 'repack for next test' 'git repack -a -d'
  49 test_expect_success 'short SHA-1 works' '
  50         start=`git rev-parse --verify start` &&
  51         echo $start &&
  52         abbrv=`echo $start | sed s/.\$//` &&
  53         echo $abbrv &&
  54         abbrv=`git rev-parse --verify $abbrv` &&
  55         echo $abbrv &&
  56         test $start = $abbrv'
  57
  58 test_done