1 files changed, 110 insertions, 0 deletions
diff --git a/test/runtimes/java/proctor-java.go b/test/runtimes/java/proctor-java.go
new file mode 100644
index 000000000..0177f421d
--- /dev/null
+++ b/test/runtimes/java/proctor-java.go
@@ -0,0 +1,110 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Binary proctor-java is a utility that facilitates language testing for Java.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+	"strings"
+)
+
+var (
+	list    = flag.Bool("list", false, "list all available tests")
+	test    = flag.String("test", "", "run a single test from the list of available tests")
+	version = flag.Bool("v", false, "print out the version of node that is installed")
+
+	dir      = os.Getenv("LANG_DIR")
+	jtreg    = filepath.Join(dir, "jtreg/bin/jtreg")
+	exclDirs = regexp.MustCompile(`(^(sun\/security)|(java\/util\/stream)|(java\/time)| )`)
+)
+
+func main() {
+	flag.Parse()
+
+	if *list && *test != "" {
+		flag.PrintDefaults()
+		os.Exit(1)
+	}
+	if *list {
+		tests, err := listTests()
+		if err != nil {
+			log.Fatalf("Failed to list tests: %v", err)
+		}
+		for _, test := range tests {
+			fmt.Println(test)
+		}
+		return
+	}
+	if *version {
+		fmt.Println("Java version: ", os.Getenv("LANG_VER"), " is installed.")
+		return
+	}
+	if *test != "" {
+		runTest(*test)
+		return
+	}
+	runAllTests()
+}
+
+func listTests() ([]string, error) {
+	args := []string{
+		"-dir:test/jdk",
+		"-ignore:quiet",
+		"-a",
+		"-listtests",
+		":jdk_core",
+		":jdk_svc",
+		":jdk_sound",
+		":jdk_imageio",
+	}
+	cmd := exec.Command(jtreg, args...)
+	cmd.Stderr = os.Stderr
+	out, err := cmd.Output()
+	if err != nil {
+		return nil, fmt.Errorf("jtreg -listtests : %v", err)
+	}
+	var testSlice []string
+	for _, test := range strings.Split(string(out), "\n") {
+		if !exclDirs.MatchString(test) {
+			testSlice = append(testSlice, test)
+		}
+	}
+	return testSlice, nil
+}
+
+func runTest(test string) {
+	args := []string{"-dir:test/jdk/", test}
+	cmd := exec.Command(jtreg, args...)
+	cmd.Stdout, cmd.Stderr = os.Stdout, os.Stderr
+	if err := cmd.Run(); err != nil {
+		log.Fatalf("Failed to run: %v", err)
+	}
+}
+
+func runAllTests() {
+	tests, err := listTests()
+	if err != nil {
+		log.Fatalf("Failed to list tests: %v", err)
+	}
+	for _, test := range tests {
+		runTest(test)
+	}
+}