guix: ant-build-system: Add #:test-include and #:test-exclude arguments.

* guix/build-system/ant.scm: Add #:test-include and #:test-exclude
arguments.
* guix/build/ant-build-system.scm: Generate test list from arguments.
* doc/guix.texi (Build Systems): Document it.

doc/guix.texi

@@ -3481,7 +3481,11 @@ specify the source sub-directory, defaulting to ``src''.
 The @code{#:main-class} parameter can be used with the minimal ant 
 buildfile to specify the main class of the resulting jar.  This makes the 
-jar file executable.
+jar file executable.  The @code{#:test-include} parameter can be used to 
+specify the list of junit tests to run. It defaults to
+@code{(list "**/*Test.java")}.  The @code{#:test-exclude} can be used to
+disable some tests. It defaults to @code{(list "**/Abstract*.java")},
+because abstract classes cannot be run as tests.
 The parameter @code{#:build-target} can be used to specify the Ant task
 that should be run during the @code{build} phase.  By default the

guix/build-system/ant.scm

@@ -100,6 +100,8 @@ (define* (ant-build store name inputs
                     (build-target "jar")
                     (jar-name #f)
                     (main-class #f)
+                    (test-include (list "**/*Test.java"))
+                    (test-exclude (list "**/Abstract*.java"))
                     (source-dir "src")
                     (test-dir "src/test")
                     (phases '(@ (guix build ant-build-system)
@@ -132,6 +134,8 @@ (define builder
                   #:build-target ,build-target
                   #:jar-name ,jar-name
                   #:main-class ,main-class
+                  #:test-include (list ,@test-include)
+                  #:test-exclude (list ,@test-exclude)
                   #:source-dir ,source-dir
                   #:test-dir ,test-dir
                   #:phases ,phases

guix/build/ant-build-system.scm

@@ -36,7 +36,9 @@ (define-module (guix build ant-build-system)
 ;; Code:
 
 (define* (default-build.xml jar-name prefix #:optional
-                            (source-dir ".") (test-dir "./test") (main-class #f))
+                            (source-dir ".") (test-dir "./test") (main-class #f)
+                            (test-include '("**/*Test.java"))
+                            (test-exclude '("**/Abstract*Test.java")))
   "Create a simple build.xml with standard targets for Ant."
   (call-with-output-file "build.xml"
     (lambda (port)
@@ -109,7 +111,12 @@ (define* (default-build.xml jar-name prefix #:optional
                                 (batchtest (@ (fork "yes")
                                               (todir "${test.home}/test-reports"))
                                            (fileset (@ (dir "${test.home}/java"))
-                                                    (include (@ (name "**/*Test.java" )))))))
+                                                    ,@(map (lambda (file)
+                                                            `(include (@ (name ,file))))
+                                                       test-include)
+                                                    ,@(map (lambda (file)
+                                                            `(exclude (@ (name ,file))))
+                                                       test-exclude)))))
 
                  (target (@ (name "jar")
                             (depends "compile, manifest"))
@@ -150,12 +157,14 @@ (define* (unpack #:key source #:allow-other-keys)
 (define* (configure #:key inputs outputs (jar-name #f)
                     (source-dir "src")
                     (test-dir "src/test")
-                    (main-class #f) #:allow-other-keys)
+                    (main-class #f)
+                    (test-include '("**/*Test.java"))
+                    (test-exclude '("**/Abstract*.java")) #:allow-other-keys)
   (when jar-name
     (default-build.xml jar-name
                        (string-append (assoc-ref outputs "out")
                                       "/share/java")
-                       source-dir test-dir main-class))
+                       source-dir test-dir main-class test-include test-exclude))
   (setenv "JAVA_HOME" (assoc-ref inputs "jdk"))
   (setenv "CLASSPATH" (generate-classpath inputs)))