added entry for running unit tests with junit report

Signed-off-by: Andrew Hsu <andrewhsu@docker.com>

.gitignore

@@ -20,4 +20,6 @@ dockerversion/version_autogen.go
 dockerversion/version_autogen_unix.go
 vendor/pkg/
 coverage.txt
+go-test.out
 profile.out
+junit-report.xml

Dockerfile

@@ -163,6 +163,12 @@ COPY hack/dockerfile/install/install.sh ./install.sh
 COPY hack/dockerfile/install/$INSTALL_BINARY_NAME.installer ./
 RUN PREFIX=/build ./install.sh $INSTALL_BINARY_NAME
 
+FROM base AS gojunitreport
+ENV INSTALL_BINARY_NAME=gojunitreport
+COPY hack/dockerfile/install/install.sh ./install.sh
+COPY hack/dockerfile/install/$INSTALL_BINARY_NAME.installer ./
+RUN PREFIX=/build ./install.sh $INSTALL_BINARY_NAME
+
 FROM base AS gometalinter
 ENV INSTALL_BINARY_NAME=gometalinter
 COPY hack/dockerfile/install/install.sh ./install.sh
@@ -235,6 +241,7 @@ RUN apt-get update && apt-get install -y \
 	--no-install-recommends
 COPY --from=swagger /build/swagger* /usr/local/bin/
 COPY --from=frozen-images /build/ /docker-frozen-images
+COPY --from=gojunitreport /build/ /usr/local/bin/
 COPY --from=gometalinter /build/ /usr/local/bin/
 COPY --from=tomlv /build/ /usr/local/bin/
 COPY --from=vndr /build/ /usr/local/bin/

Jenkinsfile

@@ -7,17 +7,64 @@ pipeline {
     timeout(time: 3, unit: 'HOURS')
   }
   parameters {
-        booleanParam(name: 'janky', defaultValue: true, description: 'x86 Build/Test')
-        booleanParam(name: 'experimental', defaultValue: true, description: 'x86 Experimental Build/Test ')
-        booleanParam(name: 'z', defaultValue: true, description: 'IBM Z (s390x) Build/Test')
-        booleanParam(name: 'powerpc', defaultValue: true, description: 'PowerPC (ppc64le) Build/Test')
-        booleanParam(name: 'vendor', defaultValue: true, description: 'Vendor')
+        booleanParam(name: 'unit', defaultValue: true, description: 'x86 unit tests')
+        booleanParam(name: 'janky', defaultValue: false, description: 'x86 Build/Test')
+        booleanParam(name: 'experimental', defaultValue: false, description: 'x86 Experimental Build/Test ')
+        booleanParam(name: 'z', defaultValue: false, description: 'IBM Z (s390x) Build/Test')
+        booleanParam(name: 'powerpc', defaultValue: false, description: 'PowerPC (ppc64le) Build/Test')
+        booleanParam(name: 'vendor', defaultValue: false, description: 'Vendor')
         booleanParam(name: 'windowsRS1', defaultValue: false, description: 'Windows 2016 (RS1) Build/Test')
         booleanParam(name: 'windowsRS5', defaultValue: false, description: 'Windows 2019 (RS5) Build/Test')
   }
   stages {
     stage('Build') {
       parallel {
+        stage('unit') {
+          when {
+            beforeAgent true
+            expression { params.unit }
+          }
+          agent { label 'amd64 && ubuntu-1804 && overlay2' }
+          environment { DOCKER_BUILDKIT='1' }
+
+          steps {
+              sh '''
+                # todo: include ip_vs in base image
+                sudo modprobe ip_vs
+
+                GITCOMMIT=$(git rev-parse --short HEAD)
+                docker build --rm --force-rm --build-arg APT_MIRROR=cdn-fastly.deb.debian.org -t docker:$GITCOMMIT .
+
+                docker run --rm -t --privileged \
+                  -v "$WORKSPACE/bundles:/go/src/github.com/docker/docker/bundles" \
+                  -v "$WORKSPACE/.git:/go/src/github.com/docker/docker/.git" \
+                  --name docker-pr$BUILD_NUMBER \
+                  -e DOCKER_GITCOMMIT=${GITCOMMIT} \
+                  -e DOCKER_GRAPHDRIVER=overlay2 \
+                  -e GIT_SHA1=${GIT_COMMIT} \
+                  docker:$GITCOMMIT \
+                  hack/test/unit-junit
+              '''
+          }
+          post {
+            always {
+              sh '''
+                echo "Ensuring container killed."
+                docker rm -vf docker-pr$BUILD_NUMBER || true
+
+                echo "Chowning /workspace to jenkins user"
+                docker run --rm -v "$WORKSPACE:/workspace" busybox chown -R "$(id -u):$(id -g)" /workspace
+              '''
+              sh '''
+                echo "Creating unit-bundles.tar.gz"
+                (find bundles -name '*.log' -o -name '*.prof' -o -name integration.test | xargs tar -czf unit-bundles.tar.gz) || true
+              '''
+              archiveArtifacts artifacts: 'unit-bundles.tar.gz'
+              junit 'junit-report.xml'
+              deleteDir()
+            }
+          }
+        }
         stage('janky') {
           when {
             beforeAgent true

hack/dockerfile/install/gojunitreport.installer

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+GOJUNITREPORT_COMMIT=af01ea7f8024089b458d804d5cdf190f962a9a0c
+
+install_gojunitreport() {
+	echo "Installing go-junit-report version $GOJUNITREPORT_COMMIT"
+	go get -d github.com/jstemmer/go-junit-report
+	cd "$GOPATH/src/github.com/jstemmer/go-junit-report"
+	git checkout -q "$GOJUNITREPORT_COMMIT"
+	go build -buildmode=pie -o "${PREFIX}/go-junit-report" "github.com/jstemmer/go-junit-report"
+}

hack/test/unit-junit

@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+#
+# Run unit tests
+#
+# TESTFLAGS - add additional test flags. Ex:
+#
+#   TESTFLAGS="-v -run TestBuild" hack/test/unit
+#
+# TESTDIRS - run tests for specified packages. Ex:
+#
+#    TESTDIRS="./pkg/term" hack/test/unit
+#
+set -eu -o pipefail
+
+TESTFLAGS+=" -test.timeout=${TIMEOUT:-5m}"
+BUILDFLAGS=( -tags "netgo seccomp libdm_no_deferred_remove" )
+TESTDIRS="${TESTDIRS:-"./..."}"
+
+exclude_paths="/vendor/|/integration"
+pkg_list=$(go list $TESTDIRS | grep -vE "($exclude_paths)")
+
+for pkg in $pkg_list; do
+    go test "${BUILDFLAGS[@]}" \
+        -v \
+        -cover \
+        -coverprofile=profile.out \
+        -covermode=atomic \
+        ${TESTFLAGS} \
+        "${pkg}" | tee tmp-go-test.out
+
+    if test -f tmp-go-test.out; then
+        cat tmp-go-test.out >> go-test.out
+        rm tmp-go-test.out
+    fi
+
+    if test -f profile.out; then
+        cat profile.out >> coverage.txt
+        rm profile.out
+    fi
+done
+
+cat go-test.out | go-junit-report > junit-report.xml