[gentoo-java] Default src_test

["Petteri Räty" <betelgeuse@gentoo.org>]

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Here is a proposal as a default src_test function.
It uses autodetection to see if there is a test target in build.xml and 
runs that.

Regards,
Petteri

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Index: java-pkg-2.eclass
===================================================================
RCS file: /var/cvsroot/gentoo-x86/eclass/java-pkg-2.eclass,v
retrieving revision 1.25
diff -u -r1.25 java-pkg-2.eclass
--- java-pkg-2.eclass	13 Nov 2007 19:36:50 -0000	1.25
+++ java-pkg-2.eclass	13 Feb 2008 21:35:12 -0000
@@ -43,7 +43,7 @@
 # ------------------------------------------------------------------------------
 RDEPEND="${DEPEND}"
 
-EXPORT_FUNCTIONS pkg_setup src_compile
+EXPORT_FUNCTIONS pkg_setup src_compile src_test
 
 # ------------------------------------------------------------------------------
 # @eclass-pkg_setup
@@ -87,6 +87,40 @@
 	fi
 }
 
+java-pkg-2_supports-test() {
+	python << EOF
+from xml.dom.minidom import parse
+import sys
+dom = parse("${1}")
+for elem in dom.getElementsByTagName('target'):
+	if elem.getAttribute('name') == 'test':
+		sys.exit(0)
+sys.exit(1)
+EOF
+	return $?
+}
+
+java-pkg-2_src_test() {
+	[[ -e "${EANT_BUILD_XML:=build.xml}" ]] || return
+
+	if [[ ${EANT_TEST_TARGET} ]] || java-pkg-2_supports-test ${EANT_BUILD_XML}; then
+		local opts task
+		if [[ ${EANT_TEST_JUNIT_INTO} ]]; then
+			java-pkg_jar-from --into "${EANT_TEST_JUNIT_INTO}" junit
+		fi
+		if [[ ${DEPEND} = *dev-java/ant-junit* ]]; then
+			ANT_TASKS=${ANT_TASKS:-ant-junit}
+			EANT_GENTOO_CLASSPATH=${EANT_GENTOO_CLASSPATH:-junit}
+			task=true
+		fi
+		if [[ ${task} ]] || [[ ${DEPEND} = *dev-java/junit* ]]; then
+			opts="-Djunit.jar=\"$(java-pkg_getjar --build-only junit junit.jar)\""
+		fi
+		eant ${opts} -f "${EANT_BUILD_XML}" \
+			${EANT_TEST_EXTRA_ARGS} ${EANT_TEST_TARGET:-test}
+	fi
+}
+
 # ------------------------------------------------------------------------------
 # @eclass-end
 # ------------------------------------------------------------------------------

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