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-rw-r--r--tests/derivations.scm15
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/derivations.scm b/tests/derivations.scm
index ff766cf175..06001078c5 100644
--- a/tests/derivations.scm
+++ b/tests/derivations.scm
@@ -25,6 +25,7 @@
#:use-module (srfi srfi-26)
#:use-module (srfi srfi-64)
#:use-module (rnrs io ports)
+ #:use-module (rnrs bytevectors)
#:use-module (ice-9 rdelim))
(define %store
@@ -68,6 +69,20 @@
(string=? (call-with-input-file path read-line)
"hello, world")))))
+(test-assert "fixed-output derivation"
+ (let* ((builder (add-text-to-store %store "my-fixed-builder.sh"
+ "echo -n hello > $out" '()))
+ (hash (sha256 (string->utf8 "hello")))
+ (drv-path (derivation %store "fixed" "x86_64-linux"
+ "/bin/sh" `(,builder)
+ '() `((,builder))
+ #:hash hash #:hash-algo 'sha256))
+ (succeeded? (build-derivations %store (list drv-path))))
+ (and succeeded?
+ (let ((p (derivation-path->output-path drv-path)))
+ (equal? (string->utf8 "hello")
+ (call-with-input-file p get-bytevector-all))))))
+
(define %coreutils
(false-if-exception (nixpkgs-derivation "coreutils")))