diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/hash.scm | 59 |
1 files changed, 58 insertions, 1 deletions
diff --git a/tests/hash.scm b/tests/hash.scm index 27751023d3..9bcd69440b 100644 --- a/tests/hash.scm +++ b/tests/hash.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -37,6 +37,14 @@ (base16-string->bytevector "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9")) +(define (supports-unbuffered-cbip?) + "Return #t if unbuffered custom binary input ports (CBIPs) are supported. +In Guile <= 2.0.9, CBIPs were always fully buffered, so the +'open-sha256-input-port' does not work there." + (false-if-exception + (setvbuf (make-custom-binary-input-port "foo" pk #f #f #f) _IONBF))) + + (test-begin "hash") (test-equal "sha256, empty" @@ -68,6 +76,55 @@ (equal? (sha256 contents) (call-with-input-file file port-sha256)))) +(test-skip (if (supports-unbuffered-cbip?) 0 4)) + +(test-equal "open-sha256-input-port, empty" + `("" ,%empty-sha256) + (let-values (((port get) + (open-sha256-input-port (open-string-input-port "")))) + (let ((str (get-string-all port))) + (list str (get))))) + +(test-equal "open-sha256-input-port, hello" + `("hello world" ,%hello-sha256) + (let-values (((port get) + (open-sha256-input-port + (open-bytevector-input-port + (string->utf8 "hello world"))))) + (let ((str (get-string-all port))) + (list str (get))))) + +(test-equal "open-sha256-input-port, hello, one two" + (list (string->utf8 "hel") (string->utf8 "lo") + (base16-string->bytevector ; echo -n hello | sha256sum + "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824") + " world") + (let-values (((port get) + (open-sha256-input-port + (open-bytevector-input-port (string->utf8 "hello world"))))) + (let* ((one (get-bytevector-n port 3)) + (two (get-bytevector-n port 2)) + (hash (get)) + (three (get-string-all port))) + (list one two hash three)))) + +(test-equal "open-sha256-input-port, hello, read from wrapped port" + (list (string->utf8 "hello") + (base16-string->bytevector ; echo -n hello | sha256sum + "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824") + " world") + (let*-values (((wrapped) + (open-bytevector-input-port (string->utf8 "hello world"))) + ((port get) + (open-sha256-input-port wrapped))) + (let* ((hello (get-bytevector-n port 5)) + (hash (get)) + + ;; Now read from WRAPPED to make sure its current position is + ;; correct. + (world (get-string-all wrapped))) + (list hello hash world)))) + (test-end) |