| 1 | #!/bin/sh |
| 2 | # |
| 3 | # Copyright (c) 2007 Johannes E. Schindelin |
| 4 | # |
| 5 | |
| 6 | test_description='Test custom diff function name patterns' |
| 7 | |
| 8 | . ./test-lib.sh |
| 9 | |
| 10 | test_expect_success 'setup' ' |
| 11 | # a non-trivial custom pattern |
| 12 | git config diff.custom1.funcname "!static |
| 13 | !String |
| 14 | [^ ].*s.*" && |
| 15 | |
| 16 | # a custom pattern which matches to end of line |
| 17 | git config diff.custom2.funcname "......Beer\$" && |
| 18 | |
| 19 | # alternation in pattern |
| 20 | git config diff.custom3.funcname "Beer$" && |
| 21 | git config diff.custom3.xfuncname "^[ ]*((public|static).*)$" && |
| 22 | |
| 23 | # for regexp compilation tests |
| 24 | echo A >A.java && |
| 25 | echo B >B.java |
| 26 | ' |
| 27 | |
| 28 | test_expect_success 'setup: test-tool userdiff' ' |
| 29 | # Make sure additions to builtin_drivers are sorted |
| 30 | test_when_finished "rm builtin-drivers.sorted" && |
| 31 | test-tool userdiff list-builtin-drivers >builtin-drivers && |
| 32 | test_file_not_empty builtin-drivers && |
| 33 | sort <builtin-drivers >builtin-drivers.sorted && |
| 34 | test_cmp builtin-drivers.sorted builtin-drivers && |
| 35 | |
| 36 | # Ditto, but "custom" requires the .git directory and config |
| 37 | # to be setup and read. |
| 38 | test_when_finished "rm custom-drivers.sorted" && |
| 39 | test-tool userdiff list-custom-drivers >custom-drivers && |
| 40 | test_file_not_empty custom-drivers && |
| 41 | sort <custom-drivers >custom-drivers.sorted && |
| 42 | test_cmp custom-drivers.sorted custom-drivers |
| 43 | ' |
| 44 | |
| 45 | diffpatterns=" |
| 46 | $(cat builtin-drivers) |
| 47 | $(cat custom-drivers) |
| 48 | " |
| 49 | |
| 50 | for p in $diffpatterns |
| 51 | do |
| 52 | test_expect_success "builtin $p pattern compiles" ' |
| 53 | echo "*.java diff=$p" >.gitattributes && |
| 54 | test_expect_code 1 git diff --no-index \ |
| 55 | A.java B.java 2>msg && |
| 56 | test_grep ! fatal msg && |
| 57 | test_grep ! error msg |
| 58 | ' |
| 59 | test_expect_success "builtin $p wordRegex pattern compiles" ' |
| 60 | echo "*.java diff=$p" >.gitattributes && |
| 61 | test_expect_code 1 git diff --no-index --word-diff \ |
| 62 | A.java B.java 2>msg && |
| 63 | test_grep ! fatal msg && |
| 64 | test_grep ! error msg |
| 65 | ' |
| 66 | |
| 67 | test_expect_success "builtin $p pattern compiles on bare repo with --attr-source" ' |
| 68 | test_when_finished "rm -rf bare.git" && |
| 69 | git checkout -B master && |
| 70 | git add . && |
| 71 | echo "*.java diff=notexist" >.gitattributes && |
| 72 | git add .gitattributes && |
| 73 | git commit -am "changing gitattributes" && |
| 74 | git checkout -B branchA && |
| 75 | echo "*.java diff=$p" >.gitattributes && |
| 76 | git add .gitattributes && |
| 77 | git commit -am "changing gitattributes" && |
| 78 | git clone --bare --no-local . bare.git && |
| 79 | git -C bare.git symbolic-ref HEAD refs/heads/master && |
| 80 | test_expect_code 1 git -C bare.git --attr-source=branchA \ |
| 81 | diff --exit-code HEAD:A.java HEAD:B.java 2>msg && |
| 82 | test_grep ! fatal msg && |
| 83 | test_grep ! error msg |
| 84 | ' |
| 85 | done |
| 86 | |
| 87 | test_expect_success 'last regexp must not be negated' ' |
| 88 | echo "*.java diff=java" >.gitattributes && |
| 89 | test_config diff.java.funcname "!static" && |
| 90 | test_expect_code 128 git diff --no-index A.java B.java 2>msg && |
| 91 | test_grep ": Last expression must not be negated:" msg |
| 92 | ' |
| 93 | |
| 94 | test_expect_success 'setup hunk header tests' ' |
| 95 | for i in $diffpatterns |
| 96 | do |
| 97 | echo "$i-* diff=$i" || return 1 |
| 98 | done > .gitattributes && |
| 99 | |
| 100 | # add all test files to the index |
| 101 | ( |
| 102 | cd "$TEST_DIRECTORY"/t4018 && |
| 103 | git --git-dir="$TRASH_DIRECTORY/.git" add . |
| 104 | ) && |
| 105 | |
| 106 | # place modified files in the worktree |
| 107 | for i in $(git ls-files) |
| 108 | do |
| 109 | sed -e "s/ChangeMe/IWasChanged/" <"$TEST_DIRECTORY/t4018/$i" >"$i" || return 1 |
| 110 | done |
| 111 | ' |
| 112 | |
| 113 | # check each individual file |
| 114 | for i in $(git ls-files) |
| 115 | do |
| 116 | test_expect_success "hunk header: $i" " |
| 117 | git diff -U1 $i >actual && |
| 118 | grep '@@ .* @@.*RIGHT' actual |
| 119 | " |
| 120 | done |
| 121 | |
| 122 | test_done |