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t9010: svnadmin can fail even if available

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If svn is built against one version of SQLite and run against another,
libsvn_subr needlessly errors out in operations that need to make a
commit.

That is clearly not a bug in git but let us consider the ramifications for
the test suite.  git-svn uses libsvn directly and is probably broken by
that bug; it is right for git-svn tests to fail.  The vcs-svn lib, on the
other hand, does not use libsvn and the test t9010 only uses svn to check
its work.  This points to two possible improvements:

 - do not disable most vcs-svn tests if svn is missing.
 - skip validation rather than failing it when svn fails.

Bring about both by putting the svn invocations into a single test that
builds a repo to compare the test-svn-fe result against.  The test will
always pass but only will set the new SVNREPO test prereq if svn succeeds;
and validation using that repo gets an SVNREPO prerequisite so it only
runs with working svn installations.

Works-around: http://bugs.debian.org/608925
Noticed-by: A Large Angry SCM <gitzilla@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
This commit is contained in:
Jonathan Nieder 2011-01-06 12:00:51 -06:00 committed by Junio C Hamano
parent bf9b46c16d
commit 0316bba80f
1 changed files with 15 additions and 20 deletions
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31
t/t9010-svn-fe.sh
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@ -4,22 +4,6 @@ test_description='check svn dumpfile importer'
. ./test-lib.sh
if ! svnadmin -h >/dev/null 2>&1
then
skip_all='skipping svn-fe tests, svn not available'
test_done
fi
svnconf=$PWD/svnconf
export svnconf
svn_cmd () {
subcommand=$1 &&
shift &&
mkdir -p "$svnconf" &&
svn "$subcommand" --config-dir "$svnconf" "$@"
}
reinit_git () {
rm -fr .git &&
git init
@ -41,10 +25,21 @@ test_expect_success 'v3 dumps not supported' '
test_cmp empty stream
'
test_expect_success 't9135/svn.dump' '
test_expect_success 'set up svn repo' '
svnconf=$PWD/svnconf &&
mkdir -p "$svnconf" &&
if
svnadmin -h >/dev/null 2>&1 &&
svnadmin create simple-svn &&
svnadmin load simple-svn <"$TEST_DIRECTORY/t9135/svn.dump" &&
svn_cmd export "file://$PWD/simple-svn" simple-svnco &&
svn export --config-dir "$svnconf" "file://$PWD/simple-svn" simple-svnco
then
test_set_prereq SVNREPO
fi
'
test_expect_success SVNREPO 't9135/svn.dump' '
git init simple-git &&
test-svn-fe "$TEST_DIRECTORY/t9135/svn.dump" >simple.fe &&
(