Create the initial binary for each of the 5 runtime's test-runner.

Repeated code is planned to be factored out to improve clarity and readability.

PiperOrigin-RevId: 259059978

1 files changed, 93 insertions, 0 deletions

diff --git a/runsc/test/runtimes/proctor-python.go b/runsc/test/runtimes/proctor-python.go
new file mode 100644
index 000000000..5e8d830e1
--- /dev/null
+++ b/runsc/test/runtimes/proctor-python.go
@@ -0,0 +1,93 @@
+// 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-python is a utility that facilitates language testing for Pyhton.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+)
+
+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")
+	testRegEx = regexp.MustCompile(`^test_.+\.py$`)
+)
+
+func main() {
+	flag.Parse()
+
+	if *list && *test != "" {
+		flag.PrintDefaults()
+		os.Exit(1)
+	}
+	if *list {
+		listTests()
+		return
+	}
+	if *version {
+		fmt.Println("Python version: ", os.Getenv("LANG_VER"), " is installed.")
+		return
+	}
+	runTest(*test)
+}
+
+func listTests() {
+	var files []string
+	root := filepath.Join(dir, "Lib/test")
+
+	err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+		name := filepath.Base(path)
+
+		if info.IsDir() || !testRegEx.MatchString(name) {
+			return nil
+		}
+
+		relPath, err := filepath.Rel(root, path)
+		if err != nil {
+			return err
+		}
+		files = append(files, relPath)
+		return nil
+	})
+
+	if err != nil {
+		log.Fatalf("Failed to walk %q: %v", root, err)
+	}
+
+	for _, file := range files {
+		fmt.Println(file)
+	}
+}
+
+func runTest(test string) {
+	args := []string{"-m", "test"}
+	if test != "" {
+		args = append(args, test)
+	}
+	cmd := exec.Command(filepath.Join(dir, "python"), args...)
+	cmd.Stdout, cmd.Stderr = os.Stdout, os.Stderr
+	if err := cmd.Run(); err != nil {
+		log.Fatalf("Failed to run: %v", err)
+	}
+}