diff options
Diffstat (limited to 'tests/gexp.scm')
| -rw-r--r-- | tests/gexp.scm | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tests/gexp.scm b/tests/gexp.scm index 3c8b4624da..a560adfc5c 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -23,6 +23,7 @@ #:use-module (guix grafts) #:use-module (guix derivations) #:use-module (guix packages) + #:use-module (guix build-system trivial) #:use-module (guix tests) #:use-module ((guix build utils) #:select (with-directory-excursion)) #:use-module ((guix utils) #:select (call-with-temporary-directory)) @@ -66,6 +67,27 @@ (run-with-store %store exp #:guile-for-build (%guile-for-build)))) +(define %extension-package + ;; Example of a package to use when testing 'with-extensions'. + (dummy-package "extension" + (build-system trivial-build-system) + (arguments + `(#:guile ,%bootstrap-guile + #:modules ((guix build utils)) + #:builder + (begin + (use-modules (guix build utils)) + (let* ((out (string-append (assoc-ref %outputs "out") + "/share/guile/site/" + (effective-version)))) + (mkdir-p out) + (call-with-output-file (string-append out "/hg2g.scm") + (lambda (port) + (write '(define-module (hg2g) + #:export (the-answer)) + port) + (write '(define the-answer 42) port))))))))) + (test-begin "gexp") @@ -739,6 +761,54 @@ (built-derivations (list drv)) (return (= 42 (call-with-input-file out read)))))) +(test-equal "gexp-extensions & ungexp" + (list sed grep) + ((@@ (guix gexp) gexp-extensions) + #~(foo #$(with-extensions (list grep) #~+) + #+(with-extensions (list sed) #~-)))) + +(test-equal "gexp-extensions & ungexp-splicing" + (list grep sed) + ((@@ (guix gexp) gexp-extensions) + #~(foo #$@(list (with-extensions (list grep) #~+) + (with-imported-modules '((foo)) + (with-extensions (list sed) #~-)))))) + +(test-equal "gexp-extensions and literal Scheme object" + '() + ((@@ (guix gexp) gexp-extensions) #t)) + +(test-assertm "gexp->derivation & with-extensions" + ;; Create a fake Guile extension and make sure it is accessible both to the + ;; imported modules and to the derivation build script. + (mlet* %store-monad + ((extension -> %extension-package) + (module -> (scheme-file "x" #~( ;; splice! + (define-module (foo) + #:use-module (hg2g) + #:export (multiply)) + + (define (multiply x) + (* the-answer x))) + #:splice? #t)) + (build -> (with-extensions (list extension) + (with-imported-modules `((guix build utils) + ((foo) => ,module)) + #~(begin + (use-modules (guix build utils) + (hg2g) (foo)) + (call-with-output-file #$output + (lambda (port) + (write (list the-answer (multiply 2)) + port))))))) + (drv (gexp->derivation "thingie" build + ;; %BOOTSTRAP-GUILE is 2.0. + #:effective-version "2.0")) + (out -> (derivation->output-path drv))) + (mbegin %store-monad + (built-derivations (list drv)) + (return (equal? '(42 84) (call-with-input-file out read)))))) + (test-assertm "gexp->derivation #:references-graphs" (mlet* %store-monad ((one (text-file "one" (random-text))) @@ -948,6 +1018,22 @@ (return (and (zero? (close-pipe pipe)) (string=? text str)))))))))) +(test-assertm "program-file & with-extensions" + (let* ((exp (with-extensions (list %extension-package) + (gexp (begin + (use-modules (hg2g)) + (display the-answer))))) + (file (program-file "program" exp + #:guile %bootstrap-guile))) + (mlet* %store-monad ((drv (lower-object file)) + (out -> (derivation->output-path drv))) + (mbegin %store-monad + (built-derivations (list drv)) + (let* ((pipe (open-input-pipe out)) + (str (get-string-all pipe))) + (return (and (zero? (close-pipe pipe)) + (= 42 (string->number str))))))))) + (test-assertm "scheme-file" (let* ((text (plain-file "foo" "Hello, world!")) (scheme (scheme-file "bar" #~(list "foo" #$text)))) |