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3af828634f
As a general principle, we should not use "git diff" to validate the results of what git command that is being tested has done. We would not know if we are testing the command in question, or locating a bug in the cute hack of "git diff --no-index". Rather use test_cmp for that purpose. Signed-off-by: Junio C Hamano <gitster@pobox.com>
121 lines
2.4 KiB
Bash
Executable File
121 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
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test_description='test describe
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B
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.--------------o----o----o----x
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/ / /
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o----o----o----o----o----. /
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\ A c /
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.------------o---o---o
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D e
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'
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. ./test-lib.sh
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check_describe () {
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expect="$1"
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shift
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R=$(git describe "$@" 2>err.actual)
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S=$?
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cat err.actual >&3
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test_expect_success "describe $*" '
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test $S = 0 &&
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case "$R" in
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$expect) echo happy ;;
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*) echo "Oops - $R is not $expect";
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false ;;
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esac
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'
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}
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test_expect_success setup '
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test_tick &&
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echo one >file && git add file && git-commit -m initial &&
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one=$(git rev-parse HEAD) &&
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test_tick &&
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echo two >file && git add file && git-commit -m second &&
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two=$(git rev-parse HEAD) &&
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test_tick &&
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echo three >file && git add file && git-commit -m third &&
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test_tick &&
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echo A >file && git add file && git-commit -m A &&
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test_tick &&
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git-tag -a -m A A &&
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test_tick &&
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echo c >file && git add file && git-commit -m c &&
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test_tick &&
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git-tag c &&
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git reset --hard $two &&
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test_tick &&
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echo B >side && git add side && git-commit -m B &&
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test_tick &&
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git-tag -a -m B B &&
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test_tick &&
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git-merge -m Merged c &&
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merged=$(git rev-parse HEAD) &&
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git reset --hard $two &&
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test_tick &&
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echo D >another && git add another && git-commit -m D &&
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test_tick &&
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git-tag -a -m D D &&
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test_tick &&
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echo DD >another && git commit -a -m another &&
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test_tick &&
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git-tag e &&
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test_tick &&
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echo DDD >another && git commit -a -m "yet another" &&
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test_tick &&
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git-merge -m Merged $merged &&
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test_tick &&
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echo X >file && echo X >side && git add file side &&
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git-commit -m x
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'
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check_describe A-* HEAD
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check_describe A-* HEAD^
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check_describe D-* HEAD^^
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check_describe A-* HEAD^^2
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check_describe B HEAD^^2^
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check_describe A-* --tags HEAD
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check_describe A-* --tags HEAD^
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check_describe D-* --tags HEAD^^
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check_describe A-* --tags HEAD^^2
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check_describe B --tags HEAD^^2^
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check_describe B-0-* --long HEAD^^2^
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check_describe A-3-* --long HEAD^^2
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test_expect_success 'rename tag A to Q locally' '
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mv .git/refs/tags/A .git/refs/tags/Q
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'
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cat - >err.expect <<EOF
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warning: tag 'A' is really 'Q' here
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EOF
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check_describe A-* HEAD
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test_expect_success 'warning was displayed for Q' '
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test_cmp err.expect err.actual
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'
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test_expect_success 'rename tag Q back to A' '
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mv .git/refs/tags/Q .git/refs/tags/A
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'
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test_expect_success 'pack tag refs' 'git pack-refs'
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check_describe A-* HEAD
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test_done
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