source: git/branches/dmik/t/t1307-config-blob.sh@ 782

#!/bin/sh

test_description='support for reading config from a blob'
. ./test-lib.sh

test_expect_success 'create config blob' '
        cat >config <<-\EOF &&
        [some]
                value = 1
        EOF
        git add config &&
        git commit -m foo
'

test_expect_success 'list config blob contents' '
        echo some.value=1 >expect &&
        git config --blob=HEAD:config --list >actual &&
        test_cmp expect actual
'

test_expect_success 'fetch value from blob' '
        echo true >expect &&
        git config --blob=HEAD:config --bool some.value >actual &&
        test_cmp expect actual
'

test_expect_success 'reading non-existing value from blob is an error' '
        test_must_fail git config --blob=HEAD:config non.existing
'

test_expect_success 'reading from blob and file is an error' '
        test_must_fail git config --blob=HEAD:config --system --list
'

test_expect_success 'reading from missing ref is an error' '
        test_must_fail git config --blob=HEAD:doesnotexist --list
'

test_expect_success 'reading from non-blob is an error' '
        test_must_fail git config --blob=HEAD --list
'

test_expect_success 'setting a value in a blob is an error' '
        test_must_fail git config --blob=HEAD:config some.value foo
'

test_expect_success 'deleting a value in a blob is an error' '
        test_must_fail git config --blob=HEAD:config --unset some.value
'

test_expect_success 'editing a blob is an error' '
        test_must_fail git config --blob=HEAD:config --edit
'

test_expect_success 'parse errors in blobs are properly attributed' '
        cat >config <<-\EOF &&
        [some]
                value = "
        EOF
        git add config &&
        git commit -m broken &&

        test_must_fail git config --blob=HEAD:config some.value 2>err &&

        # just grep for our token as the exact error message is likely to
        # change or be internationalized
        grep "HEAD:config" err
'

test_done