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rev-parse: tests git rev-parse --verify master@{n}, for various n

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This commit introduces tests that verify that rev-parse
parses master@{n} correctly for various values of n less
than, equal to and greater than the number of revisions
in the reference log.

In particular, these tests check that rev-parse exits with a
non-zero status code and prints a message of the
following form to stderr.

    fatal: Log for [^ ]* only has [0-9][0-9]* entries.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jon Seymour 2010-08-24 14:52:44 +10:00 committed by Junio C Hamano
parent eedce784a7
commit 9c46c054ae
2 changed files with 20 additions and 0 deletions
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11
t/t1503-rev-parse-verify.sh
View File

@ -104,4 +104,15 @@ test_expect_success 'use --default' '
test_must_fail git rev-parse --verify --default bar
'
test_expect_success 'master@{n} for various n' '
N=$(git reflog | wc -l) &&
Nm1=$((N-1)) &&
Np1=$((N+1)) &&
git rev-parse --verify master@{0} &&
git rev-parse --verify master@{1} &&
git rev-parse --verify master@{$Nm1} &&
test_must_fail "git rev-parse --verify master@{$N}" &&
test_must_fail "git rev-parse --verify master@{$Np1}"
'
test_done

9
t/t1506-rev-parse-diagnosis.sh
View File

@ -66,4 +66,13 @@ test_expect_success 'incorrect file in :path and :N:path' '
grep "fatal: Path '"'"'disk-only.txt'"'"' exists on disk, but not in the index." error
'
test_expect_success 'invalid @{n} reference' '
test_must_fail git rev-parse master@{99999} >output 2>error &&
test -z "$(cat output)" &&
grep "fatal: Log for [^ ]* only has [0-9][0-9]* entries." error &&
test_must_fail git rev-parse --verify master@{99999} >output 2>error &&
test -z "$(cat output)" &&
grep "fatal: Log for [^ ]* only has [0-9][0-9]* entries." error
'
test_done