rev-parse: add test script for "--verify"
This patch documents the current behavior of "git rev-parse --verify". This command is tested both with and without the "--quiet" and "--default" options. This shows some problems with the current behavior that will be fixed in latter patches: - in case of errors, there should be no good rev output on stdout, - with "--default" one test case is broken Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Christian Couder committed
May 11, 2008 at 18:27 UTC
921df15f1d276bdecb7c4e134dff97f4e3adf953
1 file changed
+114
t/t1503-rev-parse-verify.sh
new
+114
@@ -0,0 +1,114 @@
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+#!/bin/sh
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+#
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+# Copyright (c) 2008 Christian Couder
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+#
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+test_description='test git rev-parse --verify'
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+
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+exec </dev/null
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+
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+. ./test-lib.sh
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+
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+add_line_into_file()
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+{
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+ _line=$1
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+ _file=$2
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+
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+ if [ -f "$_file" ]; then
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+ echo "$_line" >> $_file || return $?
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+ MSG="Add <$_line> into <$_file>."
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+ else
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+ echo "$_line" > $_file || return $?
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+ git add $_file || return $?
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+ MSG="Create file <$_file> with <$_line> inside."
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+ fi
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+
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+ test_tick
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+ git-commit --quiet -m "$MSG" $_file
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+}
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+
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+HASH1=
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+HASH2=
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+HASH3=
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+HASH4=
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+
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+test_expect_success 'set up basic repo with 1 file (hello) and 4 commits' '
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+ add_line_into_file "1: Hello World" hello &&
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+ HASH1=$(git rev-parse --verify HEAD) &&
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+ add_line_into_file "2: A new day for git" hello &&
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+ HASH2=$(git rev-parse --verify HEAD) &&
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+ add_line_into_file "3: Another new day for git" hello &&
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+ HASH3=$(git rev-parse --verify HEAD) &&
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+ add_line_into_file "4: Ciao for now" hello &&
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+ HASH4=$(git rev-parse --verify HEAD)
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+'
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+
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+test_expect_success 'works with one good rev' '
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+ rev_hash1=$(git rev-parse --verify $HASH1) &&
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+ test "$rev_hash1" = "$HASH1" &&
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+ rev_hash2=$(git rev-parse --verify $HASH2) &&
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+ test "$rev_hash2" = "$HASH2" &&
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+ rev_hash3=$(git rev-parse --verify $HASH3) &&
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+ test "$rev_hash3" = "$HASH3" &&
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+ rev_hash4=$(git rev-parse --verify $HASH4) &&
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+ test "$rev_hash4" = "$HASH4" &&
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+ rev_master=$(git rev-parse --verify master) &&
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+ test "$rev_master" = "$HASH4" &&
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+ rev_head=$(git rev-parse --verify HEAD) &&
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+ test "$rev_head" = "$HASH4"
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+'
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+
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+test_expect_success 'fails with any bad rev or many good revs' '
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+ test_must_fail git rev-parse --verify 2>error &&
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+ grep "single revision" error &&
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+ test_must_fail git rev-parse --verify foo 2>error &&
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+ grep "single revision" error &&
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+ test_must_fail git rev-parse --verify HEAD bar 2>error &&
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+ grep "single revision" error &&
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+ test_must_fail git rev-parse --verify baz HEAD 2>error &&
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+ grep "single revision" error &&
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+ test_must_fail git rev-parse --verify $HASH2 HEAD 2>error &&
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+ grep "single revision" error
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+'
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+
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+test_expect_success 'fails silently when using -q' '
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+ test_must_fail git rev-parse --verify --quiet 2>error &&
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+ test -z "$(cat error)" &&
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+ test_must_fail git rev-parse -q --verify foo 2>error &&
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+ test -z "$(cat error)" &&
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+ test_must_fail git rev-parse --verify -q HEAD bar 2>error &&
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+ test -z "$(cat error)" &&
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+ test_must_fail git rev-parse --quiet --verify baz HEAD 2>error &&
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+ test -z "$(cat error)" &&
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+ test_must_fail git rev-parse -q --verify $HASH2 HEAD 2>error &&
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+ test -z "$(cat error)"
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+'
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+
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+test_expect_success '1 no stdout output on error' '
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+ test -z "$(git rev-parse --verify)" &&
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+ test -z "$(git rev-parse --verify foo)" &&
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+ test -z "$(git rev-parse --verify baz HEAD)"
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+'
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+
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+test_expect_failure '2 no stdout output on error' '
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+ test -z "$(git rev-parse --verify HEAD bar)"
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+'
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+
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+test_expect_failure '3 no stdout output on error' '
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+ test -z "$(git rev-parse --verify $HASH2 HEAD)"
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+'
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+
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+test_expect_success '1 with --default' '
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+ git rev-parse --verify --default master &&
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+ git rev-parse --verify --default master HEAD &&
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+ git rev-parse --default master --verify &&
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+ git rev-parse --default master --verify HEAD &&
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+ test_must_fail git rev-parse --verify foo --default master &&
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+ test_must_fail git rev-parse --default HEAD --verify bar &&
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+ test_must_fail git rev-parse --verify --default HEAD baz
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+'
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+
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+test_expect_failure '2 with --default' '
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+ git rev-parse --verify HEAD --default master
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+'
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+
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+test_done