diff options
-rw-r--r-- | pkg/test/testutil/testutil.go | 4 | ||||
-rw-r--r-- | test/e2e/integration_test.go | 44 | ||||
-rw-r--r-- | test/image/image_test.go | 64 |
3 files changed, 59 insertions, 53 deletions
diff --git a/pkg/test/testutil/testutil.go b/pkg/test/testutil/testutil.go index b7f873392..06fb823f6 100644 --- a/pkg/test/testutil/testutil.go +++ b/pkg/test/testutil/testutil.go @@ -332,13 +332,13 @@ func PollContext(ctx context.Context, cb func() error) error { } // WaitForHTTP tries GET requests on a port until the call succeeds or timeout. -func WaitForHTTP(port int, timeout time.Duration) error { +func WaitForHTTP(ip string, port int, timeout time.Duration) error { cb := func() error { c := &http.Client{ // Calculate timeout to be able to do minimum 5 attempts. Timeout: timeout / 5, } - url := fmt.Sprintf("http://localhost:%d/", port) + url := fmt.Sprintf("http://%s:%d/", ip, port) resp, err := c.Get(url) if err != nil { log.Printf("Waiting %s: %v", url, err) diff --git a/test/e2e/integration_test.go b/test/e2e/integration_test.go index 809244bab..8425abecb 100644 --- a/test/e2e/integration_test.go +++ b/test/e2e/integration_test.go @@ -64,9 +64,10 @@ func TestLifeCycle(t *testing.T) { defer d.CleanUp(ctx) // Start the container. + port := 80 if err := d.Create(ctx, dockerutil.RunOpts{ Image: "basic/nginx", - Ports: []int{80}, + Ports: []int{port}, }); err != nil { t.Fatalf("docker create failed: %v", err) } @@ -74,16 +75,15 @@ func TestLifeCycle(t *testing.T) { t.Fatalf("docker start failed: %v", err) } - // Test that container is working. - port, err := d.FindPort(ctx, 80) + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("docker.FindPort(80) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { t.Fatalf("WaitForHTTP() timeout: %v", err) } client := http.Client{Timeout: defaultWait} - if err := httpRequestSucceeds(client, "localhost", port); err != nil { + if err := httpRequestSucceeds(client, ip.String(), port); err != nil { t.Errorf("http request failed: %v", err) } @@ -105,27 +105,28 @@ func TestPauseResume(t *testing.T) { defer d.CleanUp(ctx) // Start the container. + port := 8080 if err := d.Spawn(ctx, dockerutil.RunOpts{ Image: "basic/python", - Ports: []int{8080}, // See Dockerfile. + Ports: []int{port}, // See Dockerfile. }); err != nil { t.Fatalf("docker run failed: %v", err) } - // Find where port 8080 is mapped to. - port, err := d.FindPort(ctx, 8080) + // Find container IP address. + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("docker.FindPort(8080) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } // Wait until it's up and running. - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { t.Fatalf("WaitForHTTP() timeout: %v", err) } // Check that container is working. client := http.Client{Timeout: defaultWait} - if err := httpRequestSucceeds(client, "localhost", port); err != nil { + if err := httpRequestSucceeds(client, ip.String(), port); err != nil { t.Error("http request failed:", err) } @@ -135,7 +136,7 @@ func TestPauseResume(t *testing.T) { // Check if container is paused. client = http.Client{Timeout: 10 * time.Millisecond} // Don't wait a minute. - switch _, err := client.Get(fmt.Sprintf("http://localhost:%d", port)); v := err.(type) { + switch _, err := client.Get(fmt.Sprintf("http://%s:%d", ip.String(), port)); v := err.(type) { case nil: t.Errorf("http req expected to fail but it succeeded") case net.Error: @@ -151,13 +152,13 @@ func TestPauseResume(t *testing.T) { } // Wait until it's up and running. - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { t.Fatalf("WaitForHTTP() timeout: %v", err) } // Check if container is working again. client = http.Client{Timeout: defaultWait} - if err := httpRequestSucceeds(client, "localhost", port); err != nil { + if err := httpRequestSucceeds(client, ip.String(), port); err != nil { t.Error("http request failed:", err) } } @@ -179,9 +180,10 @@ func TestCheckpointRestore(t *testing.T) { defer d.CleanUp(ctx) // Start the container. + port := 8080 if err := d.Spawn(ctx, dockerutil.RunOpts{ Image: "basic/python", - Ports: []int{8080}, // See Dockerfile. + Ports: []int{port}, // See Dockerfile. }); err != nil { t.Fatalf("docker run failed: %v", err) } @@ -199,20 +201,20 @@ func TestCheckpointRestore(t *testing.T) { t.Fatalf("docker restore failed: %v", err) } - // Find where port 8080 is mapped to. - port, err := d.FindPort(ctx, 8080) + // Find container IP address. + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("docker.FindPort(8080) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } // Wait until it's up and running. - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { t.Fatalf("WaitForHTTP() timeout: %v", err) } // Check if container is working again. client := http.Client{Timeout: defaultWait} - if err := httpRequestSucceeds(client, "localhost", port); err != nil { + if err := httpRequestSucceeds(client, ip.String(), port); err != nil { t.Error("http request failed:", err) } } diff --git a/test/image/image_test.go b/test/image/image_test.go index ac6186688..968e62f63 100644 --- a/test/image/image_test.go +++ b/test/image/image_test.go @@ -63,8 +63,8 @@ func TestHelloWorld(t *testing.T) { } } -func runHTTPRequest(port int) error { - url := fmt.Sprintf("http://localhost:%d/not-found", port) +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) @@ -73,7 +73,7 @@ func runHTTPRequest(port int) error { return fmt.Errorf("Wrong response code, got: %d, want: %d", resp.StatusCode, want) } - url = fmt.Sprintf("http://localhost:%d/latin10k.txt", port) + 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) @@ -95,13 +95,13 @@ func runHTTPRequest(port int) error { return nil } -func testHTTPServer(t *testing.T, port int) { +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(port) + err := runHTTPRequest(ip, port) log.Printf("Response time %v: %v", time.Since(start).String(), err) ch <- err }() @@ -110,7 +110,7 @@ func testHTTPServer(t *testing.T, port int) { for i := 0; i < requests; i++ { err := <-ch if err != nil { - t.Errorf("testHTTPServer(%d) failed: %v", port, err) + t.Errorf("testHTTPServer(%s, %d) failed: %v", ip, port, err) } } } @@ -121,27 +121,28 @@ func TestHttpd(t *testing.T) { defer d.CleanUp(ctx) // Start the container. + port := 80 opts := dockerutil.RunOpts{ Image: "basic/httpd", - Ports: []int{80}, + 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 where port 80 is mapped to. - port, err := d.FindPort(ctx, 80) + // Find container IP address. + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("FindPort(80) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } // Wait until it's up and running. - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { t.Errorf("WaitForHTTP() timeout: %v", err) } - testHTTPServer(t, port) + testHTTPServer(t, ip.String(), port) } func TestNginx(t *testing.T) { @@ -150,27 +151,28 @@ func TestNginx(t *testing.T) { defer d.CleanUp(ctx) // Start the container. + port := 80 opts := dockerutil.RunOpts{ Image: "basic/nginx", - Ports: []int{80}, + 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 where port 80 is mapped to. - port, err := d.FindPort(ctx, 80) + // Find container IP address. + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("FindPort(80) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } // Wait until it's up and running. - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + if err := testutil.WaitForHTTP(ip.String(), port, defaultWait); err != nil { t.Errorf("WaitForHTTP() timeout: %v", err) } - testHTTPServer(t, port) + testHTTPServer(t, ip.String(), port) } func TestMysql(t *testing.T) { @@ -218,26 +220,27 @@ func TestTomcat(t *testing.T) { defer d.CleanUp(ctx) // Start the server. + port := 8080 if err := d.Spawn(ctx, dockerutil.RunOpts{ Image: "basic/tomcat", - Ports: []int{8080}, + Ports: []int{port}, }); err != nil { t.Fatalf("docker run failed: %v", err) } - // Find where port 8080 is mapped to. - port, err := d.FindPort(ctx, 8080) + // Find container IP address. + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("FindPort(8080) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } // Wait until it's up and running. - if err := testutil.WaitForHTTP(port, defaultWait); err != nil { + 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://localhost:%d", port) + 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) @@ -253,28 +256,29 @@ func TestRuby(t *testing.T) { defer d.CleanUp(ctx) // Execute the ruby workload. + port := 8080 opts := dockerutil.RunOpts{ Image: "basic/ruby", - Ports: []int{8080}, + 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 where port 8080 is mapped to. - port, err := d.FindPort(ctx, 8080) + // Find container IP address. + ip, err := d.FindIP(ctx, false) if err != nil { - t.Fatalf("FindPort(8080) failed: %v", err) + t.Fatalf("docker.FindIP failed: %v", err) } // Wait until it's up and running, 'gem install' can take some time. - if err := testutil.WaitForHTTP(port, time.Minute); err != nil { + 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://localhost:%d", port) + 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) |