Move runtimes tests to appropriate directory.

PiperOrigin-RevId: 260577765

3 files changed, 147 insertions, 0 deletions

diff --git a/test/runtimes/python/BUILD b/test/runtimes/python/BUILD
new file mode 100644
index 000000000..501f77d63
--- /dev/null
+++ b/test/runtimes/python/BUILD
@@ -0,0 +1,8 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary")
+
+package(licenses = ["notice"])
+
+go_binary(
+    name = "proctor-python",
+    srcs = ["proctor-python.go"],
+)
diff --git a/test/runtimes/python/Dockerfile b/test/runtimes/python/Dockerfile
new file mode 100644
index 000000000..811f48f8a
--- /dev/null
+++ b/test/runtimes/python/Dockerfile
@@ -0,0 +1,31 @@
+FROM ubuntu:bionic
+ENV LANG_VER=3.7.3
+ENV LANG_NAME=Python
+
+RUN apt-get update && apt-get install -y \
+  curl \
+  gcc \
+  libbz2-dev \
+  libffi-dev \
+  liblzma-dev \
+  libreadline-dev \
+  libssl-dev \
+  make \
+  zlib1g-dev
+
+WORKDIR /root
+RUN curl -o go.tar.gz https://dl.google.com/go/go1.12.6.linux-amd64.tar.gz
+RUN tar -zxf go.tar.gz
+
+# Use flags -LJO to follow the html redirect and download .tar.gz.
+RUN curl -LJO https://github.com/python/cpython/archive/v${LANG_VER}.tar.gz
+RUN tar -zxf cpython-${LANG_VER}.tar.gz
+ENV LANG_DIR=/root/cpython-${LANG_VER}
+
+WORKDIR ${LANG_DIR}
+RUN ./configure --with-pydebug
+RUN make -s -j2
+
+COPY proctor-python.go ${LANG_DIR}
+
+ENTRYPOINT ["/root/go/bin/go", "run", "proctor-python.go"]
diff --git a/test/runtimes/python/proctor-python.go b/test/runtimes/python/proctor-python.go
new file mode 100644
index 000000000..73c8deb49
--- /dev/null
+++ b/test/runtimes/python/proctor-python.go
@@ -0,0 +1,108 @@
+// Copyright 2019 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Binary proctor-python is a utility that facilitates language testing for Pyhton.
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+)
+
+var (
+	list    = flag.Bool("list", false, "list all available tests")
+	test    = flag.String("test", "", "run a single test from the list of available tests")
+	version = flag.Bool("v", false, "print out the version of node that is installed")
+
+	dir       = os.Getenv("LANG_DIR")
+	testRegEx = regexp.MustCompile(`^test_.+\.py$`)
+)
+
+func main() {
+	flag.Parse()
+
+	if *list && *test != "" {
+		flag.PrintDefaults()
+		os.Exit(1)
+	}
+	if *list {
+		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("Python version: ", os.Getenv("LANG_VER"), " is installed.")
+		return
+	}
+	if *test != "" {
+		runTest(*test)
+		return
+	}
+	runAllTests()
+}
+
+func listTests() ([]string, error) {
+	var testSlice []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
+		}
+		testSlice = append(testSlice, relPath)
+		return nil
+	})
+
+	if err != nil {
+		return nil, fmt.Errorf("walking %q: %v", root, err)
+	}
+
+	return testSlice, nil
+}
+
+func runTest(test string) {
+	args := []string{"-m", "test", 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)
+	}
+}
+
+func runAllTests() {
+	tests, err := listTests()
+	if err != nil {
+		log.Fatalf("Failed to list tests: %v", err)
+	}
+	for _, test := range tests {
+		runTest(test)
+	}
+}