GNU bug report logs - #59487
[PATCH 1/2] build-system/dune: Automatically deduce test-target in most cases.

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Message #20 received at 59487 <at> debbugs.gnu.org (full text, mbox):

From: Csepp <raingloom <at> riseup.net>
To: 59487 <at> debbugs.gnu.org
Cc: pukkamustard <at> posteo.net, julien <at> lepiller.eu,
 raingloom <raingloom <at> riseup.net>
Subject: [PATCH v2 1/2] build-system/dune: Automatically deduce test-target in
 most cases.
Date: Wed, 11 Jan 2023 18:40:02 +0100

From: raingloom <raingloom <at> riseup.net>

guix/build-system/dune.scm (dune-build): tests? defaults to #f.
guix/build/dune-build-system.scm (check): Missing test-target is auto-detected.
---
 guix/build-system/dune.scm       |  2 +-
 guix/build/dune-build-system.scm | 14 ++++++++++----
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/guix/build-system/dune.scm b/guix/build-system/dune.scm
index 12100fd8e8..b531d3c337 100644
--- a/guix/build-system/dune.scm
+++ b/guix/build-system/dune.scm
@@ -107,7 +107,7 @@ (define* (dune-build name inputs
                      (dune-release-flags ''())
                      (tests? #t)
                      (test-flags ''())
-                     (test-target "test")
+                     (test-target #f)
                      (install-target "install")
                      (validate-runpath? #t)
                      (patch-shebangs? #t)
diff --git a/guix/build/dune-build-system.scm b/guix/build/dune-build-system.scm
index e9ccc71057..e1337a3f82 100644
--- a/guix/build/dune-build-system.scm
+++ b/guix/build/dune-build-system.scm
@@ -42,14 +42,20 @@ (define* (build #:key (build-flags '()) (jbuild? #f)
                    build-flags)))
   #t)
 
-(define* (check #:key (test-flags '()) (test-target "test") tests?
+(define* (check #:key (test-flags '()) (test-target #f) tests?
                 (jbuild? #f) (package #f) (dune-release-flags '())
                 #:allow-other-keys)
   "Test the given package."
   (when tests?
-    (let ((program (if jbuild? "jbuilder" "dune")))
-      (apply invoke program "runtest" test-target
-             (append (if package (list "-p" package)
+    (let ((program (if jbuild? "jbuilder" "dune"))
+          (test-target (or test-target
+                           (cond
+                            ((file-exists? "tests") "tests")
+                            ((file-exists? "test") "test")
+                            (else ".")))))
+      (apply invoke program "runtest"
+             (append (if test-target (list test-target) '())
+                     (if package (list "-p" package)
                          dune-release-flags)
                      test-flags))))
   #t)
-- 
2.38.1

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