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| author | Ludovic Courtès <ludo@gnu.org> | 2015-09-07 22:37:14 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-10-10 22:46:14 +0200 |
| commit | 919370291f4f9cc93878eea7db11013949ee8473 (patch) | |
| tree | cd86c3cf59adc2d07e398ad6779a62de0c09d7f9 /tests/gexp.scm | |
| parent | a72ccbc25125d0d14cabdc1b0f824f27bb64478b (diff) | |
| download | guix-919370291f4f9cc93878eea7db11013949ee8473.tar guix-919370291f4f9cc93878eea7db11013949ee8473.tar.gz | |
gexp: Add 'computed-file'.
* guix/gexp.scm (<computed-file>): New record type.
(computed-file, computed-file-compiler): New procedures.
* tests/gexp.scm ("lower-object, computed-file"): New test.
* doc/guix.texi (G-Expressions): Document 'computed-file'.
Diffstat (limited to 'tests/gexp.scm')
| -rw-r--r-- | tests/gexp.scm | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tests/gexp.scm b/tests/gexp.scm index 492f3d6d89..ccbbbae7da 100644 --- a/tests/gexp.scm +++ b/tests/gexp.scm @@ -661,6 +661,25 @@ (return (and (derivation? drv1) (derivation? drv2) (store-path? item))))) +(test-assertm "lower-object, computed-file" + (let* ((text (plain-file "foo" "Hello!")) + (exp #~(begin + (mkdir #$output) + (symlink #$%bootstrap-guile + (string-append #$output "/guile")) + (symlink #$text (string-append #$output "/text")))) + (computed (computed-file "computed" exp))) + (mlet* %store-monad ((text (lower-object text)) + (guile-drv (lower-object %bootstrap-guile)) + (comp-drv (lower-object computed)) + (comp -> (derivation->output-path comp-drv))) + (mbegin %store-monad + (built-derivations (list comp-drv)) + (return (and (string=? (readlink (string-append comp "/guile")) + (derivation->output-path guile-drv)) + (string=? (readlink (string-append comp "/text")) + text))))))) + (test-assert "printer" (string-match "^#<gexp \\(string-append .*#<package coreutils.*\ \"/bin/uname\"\\) [[:xdigit:]]+>$" |