1 files changed, 29 insertions, 14 deletions

diff --git a/Mk/Uses/go.mk b/Mk/Uses/go.mk
index 9d0cba7aa56a..7107cd3370f2 100644
--- a/Mk/Uses/go.mk
+++ b/Mk/Uses/go.mk
@@ -12,8 +12,8 @@
 #		in modules-aware mode.
 # no_targets	Indicates that Go is needed at build time as a part of
 #		make/CMake build.  This will setup build environment like
-#		GO_ENV, GO_BUILDFLAGS but will not create post-extract, do-build
-#		and do-install targets.
+#		GO_ENV, GO_BUILDFLAGS but will not create post-extract and
+#		do-{build,install,test} targets.
 # run		Indicates that Go is needed at run time and adds it to
 #		RUN_DEPENDS.
 #
@@ -21,19 +21,19 @@
 #
 # GO_PKGNAME
 #	The name of the package when building in GOPATH mode.  This
-#	is the directory that will be created in GOPATH/src and seen
-#	by the `go` command.  If not set explicitly and GH_SUBDIR or
-#	GL_SUBDIR is present, GO_PKGNAME will be inferred from it.
+#	is the directory that will be created in ${GOPATH}/src.  If not set
+#	explicitly and GH_SUBDIR or GL_SUBDIR is present, GO_PKGNAME will
+#	be inferred from it.
 #	It is not needed when building in modules-aware mode.
 #
 # GO_TARGET
-#	The packages to build.  If not set explicitly, defaults to
-#	GO_PKGNAME.  GO_TARGET can also be a tuple in the form
-#	package:path where path can be either a simple filename or a
-#	full path starting with ${PREFIX}.  Specifying a full path
-#	like ${PREFIX}/sbin/binary will install the resulting binary
-#	as ${PREFIX}/sbin/binary.  Using just simple filename is a
-#	shortcut to installing it as ${PREFIX}/bin/filename.
+#	The packages to build.  The default value is ${GO_PKGNAME}.
+#	GO_TARGET can also be a tuple in the form package:path where path can be
+#	either a simple filename or a full path starting with ${PREFIX}.
+#
+# GO_TESTTARGET
+#	The packages to test. The default value is `./...` (the current package
+#	and all subpackages).
 #
 # CGO_CFLAGS
 #	Additional CFLAGS variables to be passed to the C compiler by the `go`
@@ -46,6 +46,9 @@
 # GO_BUILDFLAGS
 #	Additional build arguments to be passed to the `go build` command
 #
+# GO_TESTFLAGS
+#	Additional build arguments to be passed to the `go test` command
+#
 # GO_PORT
 #	The Go port to use.  By default this is lang/go but can be set
 #	to lang/go-devel in make.conf for testing with future Go versions.
@@ -72,12 +75,15 @@ GO_PKGNAME=	${GL_SUBDIR:S|^src/||}
 GO_PKGNAME=	${PORTNAME}
 .  endif
 .endif
+
 GO_TARGET?=	${GO_PKGNAME}
+GO_TESTTARGET?=	./...
 
 GO_BUILDFLAGS+=	-v -buildmode=exe
 .if !defined(WITH_DEBUG) && empty(GO_BUILDFLAGS:M-ldflags*)
 GO_BUILDFLAGS+=	-ldflags=-s
 .endif
+GO_TESTFLAGS+=	-v
 
 CGO_ENABLED?=	1
 CGO_CFLAGS+=	-I${LOCALBASE}/include
@@ -98,12 +104,12 @@ GO_ENV+=	CGO_ENABLED=${CGO_ENABLED} \
 
 .if ${go_ARGS:Mmodules}
 GO_BUILDFLAGS+=	-mod=vendor
+GO_TESTFLAGS+=	-mod=vendor
 GO_WRKSRC=	${WRKSRC}
 GO_ENV+=	GOPATH="" \
 		GOBIN="${GO_WRKDIR_BIN}"
 .else
-GO_WRKDIR_SRC=	${WRKDIR}/src
-GO_WRKSRC=	${GO_WRKDIR_SRC}/${GO_PKGNAME}
+GO_WRKSRC=	${WRKDIR}/src/${GO_PKGNAME}
 GO_ENV+=	GOPATH="${WRKDIR}" \
 		GOBIN=""
 .endif
@@ -160,6 +166,15 @@ do-install:
 	done
 .endif
 
+.if !target(do-test) && empty(go_ARGS:Mno_targets)
+do-test:
+	(cd ${GO_WRKSRC}; \
+	for t in ${GO_TESTTARGET}; do \
+		${ECHO_MSG} "===>  Testing $${t}"; \
+		${SETENV} ${MAKE_ENV} ${GO_ENV} ${GO_CMD} test ${GO_TESTFLAGS} $${t}; \
+	done)
+.endif
+
 # Helper targets for port maintainers
 
 .if ${go_ARGS:Mmodules}