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-rw-r--r--tests/utils.scm11
1 files changed, 11 insertions, 0 deletions
diff --git a/tests/utils.scm b/tests/utils.scm
index 85daa3db91..39cad701b8 100644
--- a/tests/utils.scm
+++ b/tests/utils.scm
@@ -150,6 +150,17 @@
(any (compose (negate zero?) cdr waitpid)
pids))))
+(test-assert "compressed-port, decompressed-port, non-file"
+ (let ((data (call-with-input-file (search-path %load-path "guix.scm")
+ get-bytevector-all)))
+ (let*-values (((compressed pids1)
+ (compressed-port 'xz (open-bytevector-input-port data)))
+ ((decompressed pids2)
+ (decompressed-port 'xz compressed)))
+ (and (every (compose zero? cdr waitpid)
+ (append pids1 pids2))
+ (equal? (get-bytevector-all decompressed) data)))))
+
(false-if-exception (delete-file temp-file))
(test-equal "fcntl-flock wait"
42 ; the child's exit status