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Diffstat (limited to 'test/image/image_test.go')
-rw-r--r-- | test/image/image_test.go | 323 |
1 files changed, 0 insertions, 323 deletions
diff --git a/test/image/image_test.go b/test/image/image_test.go deleted file mode 100644 index 968e62f63..000000000 --- a/test/image/image_test.go +++ /dev/null @@ -1,323 +0,0 @@ -// 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 ( - "context" - "flag" - "fmt" - "io/ioutil" - "log" - "net/http" - "os" - "strings" - "testing" - "time" - - "gvisor.dev/gvisor/pkg/test/dockerutil" - "gvisor.dev/gvisor/pkg/test/testutil" -) - -// defaultWait defines how long to wait for progress. -// -// See BUILD: This is at least a "large" test, so allow up to 1 minute for any -// given "wait" step. Note that all tests are run in parallel, which may cause -// individual slow-downs (but a huge speed-up in aggregate). -const defaultWait = time.Minute - -func TestHelloWorld(t *testing.T) { - ctx := context.Background() - d := dockerutil.MakeContainer(ctx, t) - defer d.CleanUp(ctx) - - // Run the basic container. - out, err := d.Run(ctx, 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(ip string, port int) error { - url := fmt.Sprintf("http://%s:%d/not-found", ip, 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://%s:%d/latin10k.txt", ip, 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, ip string, port int) { - const requests = 10 - ch := make(chan error, requests) - for i := 0; i < requests; i++ { - go func() { - start := time.Now() - err := runHTTPRequest(ip, 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(%s, %d) failed: %v", ip, port, err) - } - } -} - -func TestHttpd(t *testing.T) { - ctx := context.Background() - d := dockerutil.MakeContainer(ctx, t) - defer d.CleanUp(ctx) - - // Start the container. - port := 80 - opts := dockerutil.RunOpts{ - Image: "basic/httpd", - Ports: []int{port}, - } - d.CopyFiles(&opts, "/usr/local/apache2/htdocs", "test/image/latin10k.txt") - if err := d.Spawn(ctx, opts); err != nil { - t.Fatalf("docker run failed: %v", err) - } - - // Find container IP address. - ip, err := d.FindIP(ctx, false) - if err != nil { - t.Fatalf("docker.FindIP failed: %v", err) - } - - // Wait until it's up and running. - if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { - t.Errorf("WaitForHTTP() timeout: %v", err) - } - - testHTTPServer(t, ip.String(), port) -} - -func TestNginx(t *testing.T) { - ctx := context.Background() - d := dockerutil.MakeContainer(ctx, t) - defer d.CleanUp(ctx) - - // Start the container. - port := 80 - opts := dockerutil.RunOpts{ - Image: "basic/nginx", - Ports: []int{port}, - } - d.CopyFiles(&opts, "/usr/share/nginx/html", "test/image/latin10k.txt") - if err := d.Spawn(ctx, opts); err != nil { - t.Fatalf("docker run failed: %v", err) - } - - // Find container IP address. - ip, err := d.FindIP(ctx, false) - if err != nil { - t.Fatalf("docker.FindIP failed: %v", err) - } - - // Wait until it's up and running. - if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { - t.Errorf("WaitForHTTP() timeout: %v", err) - } - - testHTTPServer(t, ip.String(), port) -} - -func TestMysql(t *testing.T) { - ctx := context.Background() - server := dockerutil.MakeContainer(ctx, t) - defer server.CleanUp(ctx) - - // Start the container. - if err := server.Spawn(ctx, 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(ctx, "port: 3306 MySQL Community Server", defaultWait); err != nil { - t.Fatalf("WaitForOutput() timeout: %v", err) - } - - // Generate the client and copy in the SQL payload. - client := dockerutil.MakeContainer(ctx, t) - defer client.CleanUp(ctx) - - // Tell mysql client to connect to the server and execute the file in - // verbose mode to verify the output. - opts := dockerutil.RunOpts{ - Image: "basic/mysql", - Links: []string{server.MakeLink("mysql")}, - } - client.CopyFiles(&opts, "/sql", "test/image/mysql.sql") - if _, err := client.Run(ctx, opts, "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(ctx, "mysqld: Shutdown complete", defaultWait); err != nil { - t.Fatalf("WaitForOutput() timeout: %v", err) - } -} - -func TestTomcat(t *testing.T) { - ctx := context.Background() - d := dockerutil.MakeContainer(ctx, t) - defer d.CleanUp(ctx) - - // Start the server. - port := 8080 - if err := d.Spawn(ctx, dockerutil.RunOpts{ - Image: "basic/tomcat", - Ports: []int{port}, - }); err != nil { - t.Fatalf("docker run failed: %v", err) - } - - // Find container IP address. - ip, err := d.FindIP(ctx, false) - if err != nil { - t.Fatalf("docker.FindIP failed: %v", err) - } - - // Wait until it's up and running. - if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { - t.Fatalf("WaitForHTTP() timeout: %v", err) - } - - // Ensure that content is being served. - url := fmt.Sprintf("http://%s:%d", ip.String(), 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) { - ctx := context.Background() - d := dockerutil.MakeContainer(ctx, t) - defer d.CleanUp(ctx) - - // Execute the ruby workload. - port := 8080 - opts := dockerutil.RunOpts{ - Image: "basic/ruby", - Ports: []int{port}, - } - d.CopyFiles(&opts, "/src", "test/image/ruby.rb", "test/image/ruby.sh") - if err := d.Spawn(ctx, opts, "/src/ruby.sh"); err != nil { - t.Fatalf("docker run failed: %v", err) - } - - // Find container IP address. - ip, err := d.FindIP(ctx, false) - if err != nil { - t.Fatalf("docker.FindIP failed: %v", err) - } - - // Wait until it's up and running, 'gem install' can take some time. - if err := testutil.WaitForHTTP(ip.String(), port, time.Minute); err != nil { - t.Fatalf("WaitForHTTP() timeout: %v", err) - } - - // Ensure that content is being served. - url := fmt.Sprintf("http://%s:%d", ip.String(), 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) { - ctx := context.Background() - d := dockerutil.MakeContainer(ctx, t) - defer d.CleanUp(ctx) - - wantStdout := "hello stdout" - wantStderr := "bonjour stderr" - cmd := fmt.Sprintf("echo %q; echo %q 1>&2;", wantStdout, wantStderr) - if err := d.Spawn(ctx, 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(ctx, want, defaultWait); 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()) -} |