tests/test-eol-clone

Correct Content-Type header values for archive downloads.

The content type for both .tar.gz and .tar.bz2 downloads was
application/x-tar, which is correct for .tar files when no
Content-Encoding is present, but is not correct for .tar.gz and .tar.bz2
files unless Content-Encoding is set to gzip or x-bzip2, respectively.

However, setting Content-Encoding causes browsers to undo that encoding
during download, when a .gz or .bz2 file is usually the desired
artifact.  Omitting the Content-Encoding header is preferred to avoid
having browsers uncompress non-render-able files.

Additionally, the Content-Disposition line indicates a final desired
filename with .tar.gz or .tar.bz2 extension which makes providing a
Content-Encoding header inappropriate.

With the current configuration browsers (Chrome and Firefox thus far)
are registering the application/x-tar Content-Type and not .tar
extension and appending that extension, yielding filename.tar.gz.tar as
a final on-disk artifact.  This was originally reported here:
http://stackoverflow.com/questions/3753659

I've changed the .tar.gz and .tar.bz2 Content-Type values to
application/x-gzip and application/x-bzip2, respectively.  Which yields
correctly named download artifacts on Firefox, Chrome, and IE.

#!/bin/sh

cat > $HGRCPATH <<EOF
[diff]
git = True

[extensions]
eol =

[eol]
native = CRLF
EOF

echo "% setup repository"
hg init repo
cd repo

cat > .hgeol <<EOF
[patterns]
**.txt = native
EOF

printf "first\r\nsecond\r\nthird\r\n" > a.txt
hg commit --addremove -m 'checkin'
cd ..

echo "% hg clone repo repo-2"
hg clone repo repo-2
cd repo-2

echo '% printrepr.py a.txt'
python $TESTDIR/printrepr.py < a.txt
echo '% hg cat a.txt'
hg cat a.txt | python $TESTDIR/printrepr.py

hg remove .hgeol
hg commit -m 'remove eol'
hg push --quiet

cd ..

# Test clone of repo with .hgeol in working dir, but no .hgeol in tip
echo "% hg clone repo repo-3"
hg clone repo repo-3
cd repo-3

echo '% printrepr.py a.txt'
python $TESTDIR/printrepr.py < a.txt

cd ..

# Test clone of revision with .hgeol
echo "% hg clone -r 1 repo repo-4"
hg clone -r 0 repo repo-4
cd repo-4

echo '% cat .hgeol'
cat .hgeol

echo '% printrepr.py a.txt'
python $TESTDIR/printrepr.py < a.txt

cd ..