git/t/t5557-http-get.sh
Derrick Stolee b5624a4474 remote-curl: add 'get' capability
A future change will want a way to download a file over HTTP(S) using
the simplest of download mechanisms. We do not want to assume that the
server on the other side understands anything about the Git protocol but
could be a simple static web server.

Create the new 'get' capability for the remote helpers which advertises
that the 'get' command is avalable. A caller can send a line containing
'get <url> <path>' to download the file at <url> into the file at
<path>.

Reviewed-by: Josh Steadmon <steadmon@google.com>
Signed-off-by: Derrick Stolee <derrickstolee@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2022-08-10 14:07:37 -07:00

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#!/bin/sh
test_description='test downloading a file by URL'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-httpd.sh
start_httpd
test_expect_success 'get by URL: 404' '
test_when_finished "rm -f file.temp" &&
url="$HTTPD_URL/none.txt" &&
cat >input <<-EOF &&
capabilities
get $url file1
EOF
test_must_fail git remote-http $url <input 2>err &&
test_path_is_missing file1 &&
grep "failed to download file at URL" err
'
test_expect_success 'get by URL: 200' '
echo data >"$HTTPD_DOCUMENT_ROOT_PATH/exists.txt" &&
url="$HTTPD_URL/exists.txt" &&
cat >input <<-EOF &&
capabilities
get $url file2
EOF
git remote-http $url <input &&
test_cmp "$HTTPD_DOCUMENT_ROOT_PATH/exists.txt" file2
'
test_done