How to use tarDir method of testcontainers Package

Best Testcontainers-go code snippet using testcontainers.tarDir

docker.go

Source:docker.go

...434	if !dir {435		// it's not a dir: let the consumer to handle an error436		return fmt.Errorf("path %s is not a directory", hostDirPath)437	}438	buff, err := tarDir(hostDirPath, fileMode)439	if err != nil {440		return err441	}442	// create the directory under its parent443	parent := filepath.Dir(containerParentPath)444	return c.provider.client.CopyToContainer(ctx, c.ID, parent, buff, types.CopyToContainerOptions{})445}446func (c *DockerContainer) CopyFileToContainer(ctx context.Context, hostFilePath string, containerFilePath string, fileMode int64) error {447	dir, err := isDir(hostFilePath)448	if err != nil {449		return err450	}451	if dir {452		return c.CopyDirToContainer(ctx, hostFilePath, containerFilePath, fileMode)...

file_test.go

Source:file_test.go

...48	}49}50func Test_TarDir(t *testing.T) {51	src := filepath.Join(".", "testresources")52	buff, err := tarDir(src, 0755)53	if err != nil {54		t.Fatal(err)55	}56	tmpDir := filepath.Join(t.TempDir(), "subfolder")57	err = untar(tmpDir, bytes.NewReader(buff.Bytes()))58	if err != nil {59		t.Fatal(err)60	}61	srcFiles, err := ioutil.ReadDir(src)62	if err != nil {63		log.Fatal(err)64	}65	for _, srcFile := range srcFiles {66		srcBytes, err := ioutil.ReadFile(filepath.Join(src, srcFile.Name()))...

file.go

Source:file.go

...22		return true, nil23	}24	return false, nil25}26// tarDir compress a directory using tar + gzip algorithms27func tarDir(src string, fileMode int64) (*bytes.Buffer, error) {28	buffer := &bytes.Buffer{}29	fmt.Printf(">> creating TAR file from directory: %s\n", src)30	// tar > gzip > buffer31	zr := gzip.NewWriter(buffer)32	tw := tar.NewWriter(zr)33	// walk through every file in the folder34	filepath.Walk(src, func(file string, fi os.FileInfo, errFn error) error {35		if errFn != nil {36			return fmt.Errorf("error traversing the file system: %w", errFn)37		}38		// if a symlink, skip file39		if fi.Mode().Type() == os.ModeSymlink {40			fmt.Printf(">> skipping symlink: %s\n", file)41			return nil...

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"22/tcp"},6		Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},7		WaitingFor:   wait.ForListeningPort("22/tcp"),8	}9	c, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		log.Fatalf("Could not create container: %v", err)13	}14	defer c.Terminate(ctx)15	id, err := c.ContainerID(ctx)16	if err != nil {17		log.Fatalf("Could not get container ID: %v", err)18	}19	fmt.Printf("Container ID: %s20	host, err := c.Host(ctx)21	if err != nil {22		log.Fatalf("Could not get host: %v", err)23	}24	port, err := c.MappedPort(ctx, "22")25	if err != nil {26		log.Fatalf("Could not get port: %v", err)27	}28	fmt.Printf("Host: %s, Port: %s29", host, port.Port())30	file, err := os.Open("test.txt")31	if err != nil {32		log.Fatalf("Could not open file: %v", err)33	}34	defer file.Close()35	err = c.CopyToContainer(ctx, "/tmp", file)36	if err != nil {37		log.Fatalf("Could not copy file to container: %v", err)38	}39	err = c.CopyDirToContainer(ctx, "/tmp", "testdata")40	if err != nil {41		log.Fatalf("Could not copy directory to container: %v", err)42	}43	file, err = os.Create("test2.txt")44	if err != nil {45		log.Fatalf("Could not create file: %v", err)46	}47	defer file.Close()48	err = c.CopyFromContainer(ctx, "/tmp/test.txt", file)

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},6		ExposedPorts: []string{"80/tcp"},7		WaitingFor:   wait.ForLog("ready"),8	}9	c, _ := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	ip, _ := c.Host(ctx)12	fmt.Println(ip)13	port, _ := c.MappedPort(ctx, "80")14	fmt.Println(port.Int())15	hostPath, _ := filepath.Abs("testfile.txt")16	_ = c.CopyFileToContainer(ctx, hostPath, containerPath)17	hostPath, _ = filepath.Abs("testfile.txt")18	_ = c.CopyFileFromContainer(ctx, containerPath, hostPath)19	out, _ := c.Exec(ctx, []string{"cat", containerPath})20	fmt.Println(out)21	logs, _ := c.Logs(ctx)22	fmt.Println(logs)23	stats, _ := c.Stats(ctx)24	fmt.Println(stats)25	id, _ := c.ContainerID(ctx)26	fmt.Println(id)27	state, _ := c.ContainerState(ctx)28	fmt.Println(state)29	info, _ := c.Inspect(ctx)30	fmt.Println(info)31	name, _ := c.ContainerName(ctx)32	fmt.Println(name)33	hostname, _ := c.Hostname(ctx)34	fmt.Println(hostname)

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		Cmd:          []string{"sh", "-c", "tail -f /dev/null"},6		ExposedPorts: []string{"22/tcp"},7		WaitingFor:   wait.ForListeningPort("22/tcp"),8	}9	alpine, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10	})11	if err != nil {12		panic(err)13	}14	defer alpine.Terminate(ctx)15	ip, err := alpine.Host(ctx)16	if err != nil {17		panic(err)18	}19	port, err := alpine.MappedPort(ctx, "22")20	if err != nil {21		panic(err)22	}23	fmt.Println("Container ID:", alpine.GetContainerID())24	fmt.Println("Container IP:", ip)25	fmt.Println("Container Port:", port.Int())26	err = alpine.CopyDirToContainer(ctx, "/home/raghavendra/Desktop/GoLang/Practice", "/home")27	if err != nil {28		panic(err)29	}

tarDir

Using AI Code Generation

1import (2func main() {3    ctx := context.Background()4    req := testcontainers.ContainerRequest{5        Cmd:          []string{"sh", "-c", "while true; do sleep 1; done"},6        WaitingFor:   wait.ForLog("listening on port 80"),7        BindMounts:   map[string]string{"/home/rahul/Desktop/GO/2.go": "/home/rahul/Desktop/GO/2.go"},8    }9    container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{10    })11    if err != nil {12        panic(err)13    }14    ip, err := container.Host(ctx)15    if err != nil {16        panic(err)17    }18    port, err := container.MappedPort(ctx, "80/tcp")19    if err != nil {20        panic(err)21    }22    fmt.Printf("Container created with IP: %s and port: %s", ip, port.Port())23    ch := make(chan os.Signal)24    signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)25    container.Terminate(ctx)26}

tarDir

Using AI Code Generation

1import (2func main() {3	ctx := context.Background()4	req := testcontainers.ContainerRequest{5		ExposedPorts: []string{"22/tcp"},6		WaitingFor:   wait.ForListeningPort("22/tcp"),7	}8	container, err := testcontainers.GenericContainer(ctx, testcontainers.GenericContainerRequest{9	})10	if err != nil {11		panic(err)12	}13	defer container.Terminate(ctx)14	ip, err := container.Host(ctx)15	if err != nil {16		panic(err)17	}18	port, err := container.MappedPort(ctx, "22")19	if err != nil {20		panic(err)21	}22	fmt.Printf("Container IP: %s, Container Port: %s23", ip, port.Port())24	hostPath, err := os.Getwd()25	if err != nil {26		panic(err)27	}28	containerPath := filepath.Join("/tmp", filepath.Base(hostPath))29	err = container.TarDir(ctx, hostPath, containerPath)30	if err != nil {31		panic(err)32	}33	err = container.Untar(ctx, os.Stdout, containerPath)34	if err != nil {35		panic(err)36	}37}38import (39func main() {40	ctx := context.Background()41	req := testcontainers.ContainerRequest{42		ExposedPorts: []string{"22/tcp"},43		WaitingFor:   wait.ForListeningPort("22/tcp"),44	}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.