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authorLudovic Courtès <ludo@gnu.org>2020-03-18 22:17:39 +0100
committerLudovic Courtès <ludo@gnu.org>2020-03-22 12:42:51 +0100
commit041b340da409078951267b6a8c43b27716e6b7ec (patch)
tree8542b6fc4e47d6f7245c1549c45348db69f2cc5f /tests/store.scm
parent9a067fe7ee3978a2f4f0ca0e89965f0fe49f4ce8 (diff)
downloadpatches-041b340da409078951267b6a8c43b27716e6b7ec.tar
patches-041b340da409078951267b6a8c43b27716e6b7ec.tar.gz
store: Add 'with-build-handler'.
* guix/store.scm (current-build-prompt): New variable. (call-with-build-handler, invoke-build-handler): New procedures. (with-build-handler): New macro. * tests/store.scm ("with-build-handler"): New test.
Diffstat (limited to 'tests/store.scm')
-rw-r--r--tests/store.scm34
1 files changed, 33 insertions, 1 deletions
diff --git a/tests/store.scm b/tests/store.scm
index 2b14a4af0a..b61a981b28 100644
--- a/tests/store.scm
+++ b/tests/store.scm
@@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -380,6 +380,38 @@
(equal? (valid-derivers %store o)
(list (derivation-file-name d))))))
+(test-equal "with-build-handler"
+ 'success
+ (let* ((b (add-text-to-store %store "build" "echo $foo > $out" '()))
+ (s (add-to-store %store "bash" #t "sha256"
+ (search-bootstrap-binary "bash"
+ (%current-system))))
+ (d1 (derivation %store "the-thing"
+ s `("-e" ,b)
+ #:env-vars `(("foo" . ,(random-text)))
+ #:sources (list b s)))
+ (d2 (derivation %store "the-thing"
+ s `("-e" ,b)
+ #:env-vars `(("foo" . ,(random-text))
+ ("bar" . "baz"))
+ #:sources (list b s)))
+ (o1 (derivation->output-path d1))
+ (o2 (derivation->output-path d2)))
+ (with-build-handler
+ (let ((counter 0))
+ (lambda (continue store things mode)
+ (match things
+ ((drv)
+ (set! counter (+ 1 counter))
+ (if (string=? drv (derivation-file-name d1))
+ (continue #t)
+ (and (string=? drv (derivation-file-name d2))
+ (= counter 2)
+ 'success))))))
+ (build-derivations %store (list d1))
+ (build-derivations %store (list d2))
+ 'fail)))
+
(test-assert "topologically-sorted, one item"
(let* ((a (add-text-to-store %store "a" "a"))
(b (add-text-to-store %store "b" "b" (list a)))