summaryrefslogtreecommitdiffhomepage
path: root/test/image/image_test.go
diff options
context:
space:
mode:
Diffstat (limited to 'test/image/image_test.go')
-rw-r--r--test/image/image_test.go300
1 files changed, 300 insertions, 0 deletions
diff --git a/test/image/image_test.go b/test/image/image_test.go
new file mode 100644
index 000000000..2e3543109
--- /dev/null
+++ b/test/image/image_test.go
@@ -0,0 +1,300 @@
+// Copyright 2018 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.
+
+// Package image provides end-to-end image tests for runsc.
+
+// Each test calls docker commands to start up a container, and tests that it
+// is behaving properly, like connecting to a port or looking at the output.
+// The container is killed and deleted at the end.
+//
+// Setup instruction in test/README.md.
+package image
+
+import (
+ "flag"
+ "fmt"
+ "io/ioutil"
+ "log"
+ "net/http"
+ "os"
+ "strings"
+ "testing"
+ "time"
+
+ "gvisor.dev/gvisor/pkg/test/dockerutil"
+ "gvisor.dev/gvisor/pkg/test/testutil"
+)
+
+func TestHelloWorld(t *testing.T) {
+ d := dockerutil.MakeDocker(t)
+ defer d.CleanUp()
+
+ // Run the basic container.
+ out, err := d.Run(dockerutil.RunOpts{
+ Image: "basic/alpine",
+ }, "echo", "Hello world!")
+ if err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Check the output.
+ if !strings.Contains(out, "Hello world!") {
+ t.Fatalf("docker didn't say hello: got %s", out)
+ }
+}
+
+func runHTTPRequest(port int) error {
+ url := fmt.Sprintf("http://localhost:%d/not-found", port)
+ resp, err := http.Get(url)
+ if err != nil {
+ return fmt.Errorf("error reaching http server: %v", err)
+ }
+ if want := http.StatusNotFound; resp.StatusCode != want {
+ return fmt.Errorf("Wrong response code, got: %d, want: %d", resp.StatusCode, want)
+ }
+
+ url = fmt.Sprintf("http://localhost:%d/latin10k.txt", port)
+ resp, err = http.Get(url)
+ if err != nil {
+ return fmt.Errorf("Error reaching http server: %v", err)
+ }
+ if want := http.StatusOK; resp.StatusCode != want {
+ return fmt.Errorf("Wrong response code, got: %d, want: %d", resp.StatusCode, want)
+ }
+
+ body, err := ioutil.ReadAll(resp.Body)
+ if err != nil {
+ return fmt.Errorf("Error reading http response: %v", err)
+ }
+ defer resp.Body.Close()
+
+ // READALL is the last word in the file. Ensures everything was read.
+ if want := "READALL"; strings.HasSuffix(string(body), want) {
+ return fmt.Errorf("response doesn't contain %q, resp: %q", want, body)
+ }
+ return nil
+}
+
+func testHTTPServer(t *testing.T, port int) {
+ const requests = 10
+ ch := make(chan error, requests)
+ for i := 0; i < requests; i++ {
+ go func() {
+ start := time.Now()
+ err := runHTTPRequest(port)
+ log.Printf("Response time %v: %v", time.Since(start).String(), err)
+ ch <- err
+ }()
+ }
+
+ for i := 0; i < requests; i++ {
+ err := <-ch
+ if err != nil {
+ t.Errorf("testHTTPServer(%d) failed: %v", port, err)
+ }
+ }
+}
+
+func TestHttpd(t *testing.T) {
+ d := dockerutil.MakeDocker(t)
+ defer d.CleanUp()
+
+ // Start the container.
+ d.CopyFiles("/usr/local/apache2/htdocs", "test/image/latin10k.txt")
+ if err := d.Spawn(dockerutil.RunOpts{
+ Image: "basic/httpd",
+ Ports: []int{80},
+ }); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Find where port 80 is mapped to.
+ port, err := d.FindPort(80)
+ if err != nil {
+ t.Fatalf("FindPort(80) failed: %v", err)
+ }
+
+ // Wait until it's up and running.
+ if err := testutil.WaitForHTTP(port, 30*time.Second); err != nil {
+ t.Errorf("WaitForHTTP() timeout: %v", err)
+ }
+
+ testHTTPServer(t, port)
+}
+
+func TestNginx(t *testing.T) {
+ d := dockerutil.MakeDocker(t)
+ defer d.CleanUp()
+
+ // Start the container.
+ d.CopyFiles("/usr/share/nginx/html", "test/image/latin10k.txt")
+ if err := d.Spawn(dockerutil.RunOpts{
+ Image: "basic/nginx",
+ Ports: []int{80},
+ }); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Find where port 80 is mapped to.
+ port, err := d.FindPort(80)
+ if err != nil {
+ t.Fatalf("FindPort(80) failed: %v", err)
+ }
+
+ // Wait until it's up and running.
+ if err := testutil.WaitForHTTP(port, 30*time.Second); err != nil {
+ t.Errorf("WaitForHTTP() timeout: %v", err)
+ }
+
+ testHTTPServer(t, port)
+}
+
+func TestMysql(t *testing.T) {
+ server := dockerutil.MakeDocker(t)
+ defer server.CleanUp()
+
+ // Start the container.
+ if err := server.Spawn(dockerutil.RunOpts{
+ Image: "basic/mysql",
+ Env: []string{"MYSQL_ROOT_PASSWORD=foobar123"},
+ }); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Wait until it's up and running.
+ if _, err := server.WaitForOutput("port: 3306 MySQL Community Server", 3*time.Minute); err != nil {
+ t.Fatalf("WaitForOutput() timeout: %v", err)
+ }
+
+ // Generate the client and copy in the SQL payload.
+ client := dockerutil.MakeDocker(t)
+ defer client.CleanUp()
+
+ // Tell mysql client to connect to the server and execute the file in
+ // verbose mode to verify the output.
+ client.CopyFiles("/sql", "test/image/mysql.sql")
+ client.Link("mysql", server)
+ if _, err := client.Run(dockerutil.RunOpts{
+ Image: "basic/mysql",
+ }, "mysql", "-hmysql", "-uroot", "-pfoobar123", "-v", "-e", "source /sql/mysql.sql"); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Ensure file executed to the end and shutdown mysql.
+ if _, err := server.WaitForOutput("mysqld: Shutdown complete", 30*time.Second); err != nil {
+ t.Fatalf("WaitForOutput() timeout: %v", err)
+ }
+}
+
+func TestTomcat(t *testing.T) {
+ d := dockerutil.MakeDocker(t)
+ defer d.CleanUp()
+
+ // Start the server.
+ if err := d.Spawn(dockerutil.RunOpts{
+ Image: "basic/tomcat",
+ Ports: []int{8080},
+ }); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Find where port 8080 is mapped to.
+ port, err := d.FindPort(8080)
+ if err != nil {
+ t.Fatalf("FindPort(8080) failed: %v", err)
+ }
+
+ // Wait until it's up and running.
+ if err := testutil.WaitForHTTP(port, 30*time.Second); err != nil {
+ t.Fatalf("WaitForHTTP() timeout: %v", err)
+ }
+
+ // Ensure that content is being served.
+ url := fmt.Sprintf("http://localhost:%d", port)
+ resp, err := http.Get(url)
+ if err != nil {
+ t.Errorf("Error reaching http server: %v", err)
+ }
+ if want := http.StatusOK; resp.StatusCode != want {
+ t.Errorf("Wrong response code, got: %d, want: %d", resp.StatusCode, want)
+ }
+}
+
+func TestRuby(t *testing.T) {
+ d := dockerutil.MakeDocker(t)
+ defer d.CleanUp()
+
+ // Execute the ruby workload.
+ d.CopyFiles("/src", "test/image/ruby.rb", "test/image/ruby.sh")
+ if err := d.Spawn(dockerutil.RunOpts{
+ Image: "basic/ruby",
+ Ports: []int{8080},
+ }, "/src/ruby.sh"); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ // Find where port 8080 is mapped to.
+ port, err := d.FindPort(8080)
+ if err != nil {
+ t.Fatalf("FindPort(8080) failed: %v", err)
+ }
+
+ // Wait until it's up and running, 'gem install' can take some time.
+ if err := testutil.WaitForHTTP(port, 1*time.Minute); err != nil {
+ t.Fatalf("WaitForHTTP() timeout: %v", err)
+ }
+
+ // Ensure that content is being served.
+ url := fmt.Sprintf("http://localhost:%d", port)
+ resp, err := http.Get(url)
+ if err != nil {
+ t.Errorf("error reaching http server: %v", err)
+ }
+ if want := http.StatusOK; resp.StatusCode != want {
+ t.Errorf("wrong response code, got: %d, want: %d", resp.StatusCode, want)
+ }
+ body, err := ioutil.ReadAll(resp.Body)
+ if err != nil {
+ t.Fatalf("error reading body: %v", err)
+ }
+ if got, want := string(body), "Hello World"; !strings.Contains(got, want) {
+ t.Errorf("invalid body content, got: %q, want: %q", got, want)
+ }
+}
+
+func TestStdio(t *testing.T) {
+ d := dockerutil.MakeDocker(t)
+ defer d.CleanUp()
+
+ wantStdout := "hello stdout"
+ wantStderr := "bonjour stderr"
+ cmd := fmt.Sprintf("echo %q; echo %q 1>&2;", wantStdout, wantStderr)
+ if err := d.Spawn(dockerutil.RunOpts{
+ Image: "basic/alpine",
+ }, "/bin/sh", "-c", cmd); err != nil {
+ t.Fatalf("docker run failed: %v", err)
+ }
+
+ for _, want := range []string{wantStdout, wantStderr} {
+ if _, err := d.WaitForOutput(want, 5*time.Second); err != nil {
+ t.Fatalf("docker didn't get output %q : %v", want, err)
+ }
+ }
+}
+
+func TestMain(m *testing.M) {
+ dockerutil.EnsureSupportedDockerVersion()
+ flag.Parse()
+ os.Exit(m.Run())
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-05-31 00:46:01 +0000