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#!/bin/sh
test_description='basic credential helper tests'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-credential.sh
test_expect_success 'setup helper scripts' '
cat >dump <<-\EOF &&
whoami=$(echo $0 | sed s/.*git-credential-//)
echo >&2 "$whoami: $*"
OIFS=$IFS
IFS==
while read key value; do
echo >&2 "$whoami: $key=$value"
eval "$key=$value"
done
IFS=$OIFS
EOF
write_script git-credential-useless <<-\EOF &&
. ./dump
exit 0
EOF
write_script git-credential-verbatim <<-\EOF &&
user=$1; shift
pass=$1; shift
. ./dump
test -z "$user" || echo username=$user
test -z "$pass" || echo password=$pass
EOF
PATH="$PWD:$PATH"
'
test_expect_success 'credential_fill invokes helper' '
check fill "verbatim foo bar" <<-\EOF
--
username=foo
password=bar
--
verbatim: get
EOF
'
test_expect_success 'credential_fill invokes multiple helpers' '
check fill useless "verbatim foo bar" <<-\EOF
--
username=foo
password=bar
--
useless: get
verbatim: get
EOF
'
test_expect_success 'credential_fill stops when we get a full response' '
check fill "verbatim one two" "verbatim three four" <<-\EOF
--
username=one
password=two
--
verbatim: get
EOF
'
test_expect_success 'credential_fill continues through partial response' '
check fill "verbatim one \"\"" "verbatim two three" <<-\EOF
--
username=two
password=three
--
verbatim: get
verbatim: get
verbatim: username=one
EOF
'
test_expect_success 'credential_fill passes along metadata' '
check fill "verbatim one two" <<-\EOF
protocol=ftp
host=example.com
path=foo.git
--
protocol=ftp
host=example.com
path=foo.git
username=one
password=two
--
verbatim: get
verbatim: protocol=ftp
verbatim: host=example.com
verbatim: path=foo.git
EOF
'
test_expect_success 'credential_approve calls all helpers' '
check approve useless "verbatim one two" <<-\EOF
username=foo
password=bar
--
--
useless: store
useless: username=foo
useless: password=bar
verbatim: store
verbatim: username=foo
verbatim: password=bar
EOF
'
test_expect_success 'do not bother storing password-less credential' '
check approve useless <<-\EOF
username=foo
--
--
EOF
'
test_expect_success 'credential_reject calls all helpers' '
check reject useless "verbatim one two" <<-\EOF
username=foo
password=bar
--
--
useless: erase
useless: username=foo
useless: password=bar
verbatim: erase
verbatim: username=foo
verbatim: password=bar
EOF
'
test_expect_success 'usernames can be preserved' '
check fill "verbatim \"\" three" <<-\EOF
username=one
--
username=one
password=three
--
verbatim: get
verbatim: username=one
EOF
'
test_expect_success 'usernames can be overridden' '
check fill "verbatim two three" <<-\EOF
username=one
--
username=two
password=three
--
verbatim: get
verbatim: username=one
EOF
'
test_expect_success 'do not bother completing already-full credential' '
check fill "verbatim three four" <<-\EOF
username=one
password=two
--
username=one
password=two
--
EOF
'
# We can't test the basic terminal password prompt here because
# getpass() tries too hard to find the real terminal. But if our
# askpass helper is run, we know the internal getpass is working.
test_expect_success 'empty helper list falls back to internal getpass' '
check fill <<-\EOF
--
username=askpass-username
password=askpass-password
--
askpass: Username:
askpass: Password:
EOF
'
test_expect_success 'internal getpass does not ask for known username' '
check fill <<-\EOF
username=foo
--
username=foo
password=askpass-password
--
askpass: Password:
EOF
'
HELPER="!f() {
cat >/dev/null
echo username=foo
echo password=bar
}; f"
test_expect_success 'respect configured credentials' '
test_config credential.helper "$HELPER" &&
check fill <<-\EOF
--
username=foo
password=bar
--
EOF
'
test_expect_success 'match configured credential' '
test_config credential.https://example.com.helper "$HELPER" &&
check fill <<-\EOF
protocol=https
host=example.com
path=repo.git
--
protocol=https
host=example.com
username=foo
password=bar
--
EOF
'
test_expect_success 'do not match configured credential' '
test_config credential.https://foo.helper "$HELPER" &&
check fill <<-\EOF
protocol=https
host=bar
--
protocol=https
host=bar
username=askpass-username
password=askpass-password
--
askpass: Username for '\''https://bar'\'':
askpass: Password for '\''https://askpass-username@bar'\'':
EOF
'
test_expect_success 'pull username from config' '
test_config credential.https://example.com.username foo &&
check fill <<-\EOF
protocol=https
host=example.com
--
protocol=https
host=example.com
username=foo
password=askpass-password
--
askpass: Password for '\''https://foo@example.com'\'':
EOF
'
test_expect_success 'http paths can be part of context' '
check fill "verbatim foo bar" <<-\EOF &&
protocol=https
host=example.com
path=foo.git
--
protocol=https
host=example.com
username=foo
password=bar
--
verbatim: get
verbatim: protocol=https
verbatim: host=example.com
EOF
test_config credential.https://example.com.useHttpPath true &&
check fill "verbatim foo bar" <<-\EOF
protocol=https
host=example.com
path=foo.git
--
protocol=https
host=example.com
path=foo.git
username=foo
password=bar
--
verbatim: get
verbatim: protocol=https
verbatim: host=example.com
verbatim: path=foo.git
EOF
'
test_expect_success 'helpers can abort the process' '
test_must_fail git \
-c credential.helper="!f() { echo quit=1; }; f" \
-c credential.helper="verbatim foo bar" \
credential fill >stdout &&
>expect &&
test_cmp expect stdout
'
test_done
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