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git/t/t9010-svn-fe.sh
Jonathan Nieder 0316bba80f t9010: svnadmin can fail even if available
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>
2011-01-10 09:35:17 -08:00

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#!/bin/sh
test_description='check svn dumpfile importer'
. ./test-lib.sh
reinit_git () {
rm -fr .git &&
git init
}
>empty
test_expect_success 'empty dump' '
reinit_git &&
echo "SVN-fs-dump-format-version: 2" >input &&
test-svn-fe input >stream &&
git fast-import <stream
'
test_expect_success 'v3 dumps not supported' '
reinit_git &&
echo "SVN-fs-dump-format-version: 3" >input &&
test_must_fail test-svn-fe input >stream &&
test_cmp empty stream
'
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 <"$TEST_DIRECTORY/t9135/svn.dump" &&
svn export --config-dir "$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 &&
(
cd simple-git &&
git fast-import <../simple.fe
) &&
(
cd simple-svnco &&
git init &&
git add . &&
git fetch ../simple-git master &&
git diff --exit-code FETCH_HEAD
)
'
test_done