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| author | Ludovic Courtès <ludo@gnu.org> | 2014-08-31 14:43:38 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-08-31 14:44:34 +0200 |
| commit | 44d43c7a854effb2bc42eb9c0aea3594415fad6a (patch) | |
| tree | 30402b9fd63d4d6e6293d4e3e13d678c159da5fe /tests/derivations.scm | |
| parent | 79601521fceb6b2f76d87cf3df45a76e43b1ffcf (diff) | |
| download | gnu-guix-44d43c7a854effb2bc42eb9c0aea3594415fad6a.tar gnu-guix-44d43c7a854effb2bc42eb9c0aea3594415fad6a.tar.gz | |
daemon: Really enable automatic deduplication by default.
* nix/nix-daemon/guix-daemon.cc (main): Set 'autoStoreOptimise' to
true. Add 'printMsg' call.
* tests/derivations.scm ("identical files are deduplicated"): New test.
Diffstat (limited to 'tests/derivations.scm')
| -rw-r--r-- | tests/derivations.scm | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/derivations.scm b/tests/derivations.scm index 19bcebcb21..855b059d16 100644 --- a/tests/derivations.scm +++ b/tests/derivations.scm @@ -151,6 +151,28 @@ ;; the contents. (valid-path? %store (derivation->output-path drv))))) +(test-assert "identical files are deduplicated" + (let* ((build1 (add-text-to-store %store "one.sh" + "echo hello, world > \"$out\"\n" + '())) + (build2 (add-text-to-store %store "two.sh" + "# Hey!\necho hello, world > \"$out\"\n" + '())) + (drv1 (derivation %store "foo" + %bash `(,build1) + #:inputs `((,%bash) (,build1)))) + (drv2 (derivation %store "bar" + %bash `(,build2) + #:inputs `((,%bash) (,build2))))) + (and (build-derivations %store (list drv1 drv2)) + (let ((file1 (derivation->output-path drv1)) + (file2 (derivation->output-path drv2))) + (and (valid-path? %store file1) (valid-path? %store file2) + (string=? (call-with-input-file file1 get-string-all) + "hello, world\n") + (= (stat:ino (lstat file1)) + (stat:ino (lstat file2)))))))) + (test-assert "fixed-output-derivation?" (let* ((builder (add-text-to-store %store "my-fixed-builder.sh" "echo -n hello > $out" '())) |