diff options
Diffstat (limited to 'guix')
| -rw-r--r-- | guix/tests.scm | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/guix/tests.scm b/guix/tests.scm index 66524ddc2f..f4948148c4 100644 --- a/guix/tests.scm +++ b/guix/tests.scm @@ -36,6 +36,7 @@ random-text random-bytevector file=? + canonical-file? network-reachable? shebang-too-long? mock @@ -150,6 +151,14 @@ too expensive to build entirely in the test store." (else (error "what?" (lstat a)))))) +(define (canonical-file? file) + "Return #t if FILE is in the store, is read-only, and its mtime is 1." + (let ((st (lstat file))) + (or (not (string-prefix? (%store-prefix) file)) + (eq? 'symlink (stat:type st)) + (and (= 1 (stat:mtime st)) + (zero? (logand #o222 (stat:mode st))))))) + (define (network-reachable?) "Return true if we can reach the Internet." (false-if-exception (getaddrinfo "www.gnu.org" "80" AI_NUMERICSERV))) |