From e7f69c626ab79c450d430c003b7e427f1c5c885b Mon Sep 17 00:00:00 2001
From: Not Zed <notzed@gmail.com>
Date: Sun, 26 Jan 2020 08:06:45 +1030
Subject: [PATCH] Add test driver

---
 Makefile       | 98 +++++++++++++++++++++++++++++++++++++++++++++++++-
 config.make.in |  1 +
 2 files changed, 98 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 45703c9..0a8b38f 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ include java.make
 # Work in progress idea for java.make extension to create execution templates
 
 notzed.zcl.demo_DEMOS=au.notzed.zcl.tools.clinfo
-notzed.zcl.fxdemo_DEMOS=fxdemo.fract.Mandelbrot
+notzed.zcl.fxdemo_DEMOS=fxdemo.fract.Mandelbrot fxdemo.fract.Test
 
 DEMOFLAGS=--add-exports jdk.incubator.foreign/jdk.incubator.foreign.unsafe=notzed.zcl
 
@@ -35,3 +35,99 @@ run-$(3): $1
 		-m $1/$2 $(ARGV)
 endef
 $(foreach module,$(java_MODULES),$(foreach demo,$($(module)_DEMOS),$(eval $(call java_demo,$(module),$(demo),$(lastword $(subst ., ,$(demo)))))))
+
+# ######################################################################
+# Work in progress idea for java.make extension to download maven jars
+
+# server=url, then define server_JARS=publisher:artifact:version
+maven_HOSTS=central=https://repo1.maven.org/maven2
+
+central_JARS=junit:junit:4.12 \
+ org.hamcrest:hamcrest-core:1.3
+
+# owner package version host
+define maven_func=
+.lib/$2-$3.jar:
+	mkdir -p .lib
+	wget -O $$@ $(4)/$(subst .,/,$1)/$2/$3/$2-$3.jar
+.lib/$2-$3.jar.asc: .lib/$2-$3.jar
+	wget -O $$@ $(4)/$(subst .,/,$1)/$2/$3/$2-$3.jar.asc
+	gpg --batch --verify $$@ $$< || ( rm $$@ ; echo "GPG verification failed, you may need to import the public key." ; exit 1 )
+setup: .lib/$2-$3.jar.asc
+endef
+
+$(foreach host,$(maven_HOSTS),\
+  $(foreach nver,$($(firstword $(subst =, ,$(host)))_JARS),\
+   $(eval $(call maven_func,$(word 1,$(subst :, ,$(nver))),$(word 2,$(subst :, ,$(nver))),$(word 3,$(subst :, ,$(nver))),$(lastword $(subst =, ,$(host)))))))
+
+# ######################################################################
+# Work in progress idea for java.make extension to run junit
+
+# TODO: module deps?
+# TODO: JAVAFLAGS / DEMOFLAGS / TESTFLAGS?
+
+TESTFLAGS=--add-exports jdk.incubator.foreign/jdk.incubator.foreign.unsafe=notzed.zcl
+
+#central_JARS+=junit:junit:4.12 \
+# org.hamcrest:hamcrest-core:1.3
+
+junit_JARS=.lib/junit-4.12.jar .lib/hamcrest-core-1.3.jar
+
+define java_tests=
+ifndef $(1)_TEST_JAVA
+$(1)_TEST_JAVA := $$(shell find src/$(1)/tests -type f -name '*.java')
+$(1)_TEST := $$(subst /,.,$$(basename $$(shell find src/$(1)/tests -type f -name '*Test.java' -printf '%P\n')))
+$(1)_TESTIT := $$(subst /,.,$$(basename $$(shell find src/$(1)/tests -type f -name '*IT.java' -printf '%P\n')))
+endif
+
+test: $(1)-test
+test-it: $(1)-it
+check: $(1)-test $(1)-it
+bin/status/$(1).tests: $$($(1)_TEST_JAVA)
+bin/status/$(1).tests: bin/status/$(1).classes
+endef
+
+.PHONY: test test-it check
+
+$(foreach module,$(java_MODULES),$(if $(wildcard src/$(module)/tests),$(eval $(call java_tests,$(module)))))
+#$(foreach module,$(java_MODULES),$(if $(wildcard src/$(module)/tests),$(info $(call java_tests,$(module)))))
+
+# ######################################################################
+
+# maven format: $(foreach u,$(junit_JARS),.lib/$(word 2,$(subst :, ,$(u)))-$(word 3,$(subst :, ,$(u))).jar)
+bin/status/%.tests: $(junit_JARS)
+	@install -d $(@D)
+	$(JAVAC) \
+		--patch-module $*=src/$*/tests \
+		--add-modules junit \
+		--add-reads $*=ALL-UNNAMED \
+		$(JAVACFLAGS) $($*_JAVACFLAGS) \
+		--module-source-path 'src/*/tests' \
+		--module-path $(subst $(S),:,.lib bin/modules $(JAVAMODPATH) $($*_JAVAMODPATH)) \
+		-d bin/tests \
+		$($*_TEST_JAVA)
+	touch $@
+
+%-test: bin/status/%.tests
+	$(JAVA) \
+		--patch-module $*=bin/tests/$* \
+		--add-modules $* \
+		--add-modules junit \
+		--add-reads $*=junit \
+		--add-reads $*=ALL-UNNAMED \
+		$(TESTFLAGS) $($*_TESTLAGS) \
+		--module-path $(subst $(S),:,.lib bin/modules bin/tests $(JAVAMODPATH) $($*_JAVAMODPATH)) \
+		org.junit.runner.JUnitCore \
+		$($*_TEST)
+
+%-it: bin/status/%.tests
+	$(JAVA) \
+		--patch-module $*=bin/tests/$* \
+		--add-modules $* \
+		--add-modules junit \
+		--add-reads $*=junit \
+		--add-reads $*=ALL-UNNAMED \
+		$(TESTFLAGS) $($*_TESTFLAGS) \
+		--module-path $(subst $(S),:,.lib bin/modules bin/tests $(JAVAMODPATH) $($*_JAVAMODPATH)) \
+		org.junit.runner.JUnitCore \
+		$($*_TESTIT)
diff --git a/config.make.in b/config.make.in
index 9c4401b..64bf34f 100644
--- a/config.make.in
+++ b/config.make.in
@@ -7,6 +7,7 @@ JAVAFX_HOME ?= /home/notzed/src/jfx/build/sdk
 JAVACFLAGS += -source 13
 JAVACFLAGS += --add-exports jdk.incubator.foreign/jdk.incubator.foreign.unsafe=notzed.zcl
 
+JAVA ?= $(JAVA_HOME)/bin/java
 JAVAC ?= $(JAVA_HOME)/bin/javac
 JAR ?= $(JAVA_HOME)/bin/jar
 JMOD ?= $(JAVA_HOME)/bin/jmod
-- 
2.39.5