mirror of https://github.com/databricks/cli.git
290 lines
9.1 KiB
Go
290 lines
9.1 KiB
Go
package internal
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import (
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"context"
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"fmt"
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"io"
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"path"
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"path/filepath"
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"strings"
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"testing"
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"github.com/databricks/cli/libs/filer"
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"github.com/databricks/databricks-sdk-go"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func setupSourceDir(t *testing.T, ctx context.Context, f filer.Filer) {
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var err error
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err = f.Write(ctx, "pyNb.py", strings.NewReader("# Databricks notebook source\nprint(123)"))
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require.NoError(t, err)
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err = f.Write(ctx, "query.sql", strings.NewReader("SELECT 1"))
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require.NoError(t, err)
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err = f.Write(ctx, "a/b/c/hello.txt", strings.NewReader("hello, world\n"), filer.CreateParentDirectories)
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require.NoError(t, err)
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}
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func setupSourceFile(t *testing.T, ctx context.Context, f filer.Filer) {
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err := f.Write(ctx, "foo.txt", strings.NewReader("abc"))
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require.NoError(t, err)
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}
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func assertTargetFile(t *testing.T, ctx context.Context, f filer.Filer, relPath string) {
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var err error
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r, err := f.Read(ctx, relPath)
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assert.NoError(t, err)
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defer r.Close()
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b, err := io.ReadAll(r)
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require.NoError(t, err)
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assert.Equal(t, "abc", string(b))
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}
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func assertFileContent(t *testing.T, ctx context.Context, f filer.Filer, path, expectedContent string) {
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r, err := f.Read(ctx, path)
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require.NoError(t, err)
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defer r.Close()
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b, err := io.ReadAll(r)
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require.NoError(t, err)
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assert.Equal(t, expectedContent, string(b))
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}
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func assertTargetDir(t *testing.T, ctx context.Context, f filer.Filer) {
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assertFileContent(t, ctx, f, "pyNb.py", "# Databricks notebook source\nprint(123)")
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assertFileContent(t, ctx, f, "query.sql", "SELECT 1")
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assertFileContent(t, ctx, f, "a/b/c/hello.txt", "hello, world\n")
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}
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func setupLocalFiler(t *testing.T) (filer.Filer, string) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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tmp := t.TempDir()
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f, err := filer.NewLocalClient(tmp)
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require.NoError(t, err)
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return f, path.Join(filepath.ToSlash(tmp))
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}
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func setupDbfsFiler(t *testing.T) (filer.Filer, string) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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w, err := databricks.NewWorkspaceClient()
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require.NoError(t, err)
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tmpDir := temporaryDbfsDir(t, w)
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f, err := filer.NewDbfsClient(w, tmpDir)
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require.NoError(t, err)
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return f, path.Join("dbfs:/", tmpDir)
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}
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type cpTest struct {
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setupSource func(*testing.T) (filer.Filer, string)
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setupTarget func(*testing.T) (filer.Filer, string)
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}
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func setupTable() []cpTest {
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return []cpTest{
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{setupSource: setupLocalFiler, setupTarget: setupLocalFiler},
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{setupSource: setupLocalFiler, setupTarget: setupDbfsFiler},
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{setupSource: setupDbfsFiler, setupTarget: setupLocalFiler},
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{setupSource: setupDbfsFiler, setupTarget: setupDbfsFiler},
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}
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}
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func TestAccFsCpDir(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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RequireSuccessfulRun(t, "fs", "cp", "-r", sourceDir, targetDir)
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assertTargetDir(t, ctx, targetFiler)
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}
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}
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func TestAccFsCpFileToFile(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceFile(t, ctx, sourceFiler)
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RequireSuccessfulRun(t, "fs", "cp", path.Join(sourceDir, "foo.txt"), path.Join(targetDir, "bar.txt"))
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assertTargetFile(t, ctx, targetFiler, "bar.txt")
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}
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}
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func TestAccFsCpFileToDir(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceFile(t, ctx, sourceFiler)
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RequireSuccessfulRun(t, "fs", "cp", path.Join(sourceDir, "foo.txt"), targetDir)
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assertTargetFile(t, ctx, targetFiler, "foo.txt")
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}
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}
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func TestAccFsCpDirToDirFileNotOverwritten(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "a/b/c/hello.txt", strings.NewReader("this should not be overwritten"), filer.CreateParentDirectories)
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require.NoError(t, err)
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RequireSuccessfulRun(t, "fs", "cp", sourceDir, targetDir, "--recursive")
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assertFileContent(t, ctx, targetFiler, "a/b/c/hello.txt", "this should not be overwritten")
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assertFileContent(t, ctx, targetFiler, "query.sql", "SELECT 1")
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assertFileContent(t, ctx, targetFiler, "pyNb.py", "# Databricks notebook source\nprint(123)")
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}
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}
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func TestAccFsCpFileToDirFileNotOverwritten(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "a/b/c/hello.txt", strings.NewReader("this should not be overwritten"), filer.CreateParentDirectories)
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require.NoError(t, err)
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RequireSuccessfulRun(t, "fs", "cp", path.Join(sourceDir, "a/b/c/hello.txt"), path.Join(targetDir, "a/b/c"))
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assertFileContent(t, ctx, targetFiler, "a/b/c/hello.txt", "this should not be overwritten")
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}
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}
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func TestAccFsCpFileToFileFileNotOverwritten(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "a/b/c/hola.txt", strings.NewReader("this should not be overwritten"), filer.CreateParentDirectories)
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require.NoError(t, err)
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RequireSuccessfulRun(t, "fs", "cp", path.Join(sourceDir, "a/b/c/hello.txt"), path.Join(targetDir, "a/b/c/hola.txt"), "--recursive")
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assertFileContent(t, ctx, targetFiler, "a/b/c/hola.txt", "this should not be overwritten")
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}
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}
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func TestAccFsCpDirToDirWithOverwriteFlag(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "a/b/c/hello.txt", strings.NewReader("this will be overwritten"), filer.CreateParentDirectories)
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require.NoError(t, err)
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RequireSuccessfulRun(t, "fs", "cp", sourceDir, targetDir, "--recursive", "--overwrite")
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assertTargetDir(t, ctx, targetFiler)
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}
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}
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func TestAccFsCpFileToFileWithOverwriteFlag(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "a/b/c/hola.txt", strings.NewReader("this will be overwritten. Such is life."), filer.CreateParentDirectories)
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require.NoError(t, err)
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RequireSuccessfulRun(t, "fs", "cp", path.Join(sourceDir, "a/b/c/hello.txt"), path.Join(targetDir, "a/b/c/hola.txt"), "--overwrite")
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assertFileContent(t, ctx, targetFiler, "a/b/c/hola.txt", "hello, world\n")
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}
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}
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func TestAccFsCpFileToDirWithOverwriteFlag(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "a/b/c/hello.txt", strings.NewReader("this will be overwritten :') "), filer.CreateParentDirectories)
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require.NoError(t, err)
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RequireSuccessfulRun(t, "fs", "cp", path.Join(sourceDir, "a/b/c/hello.txt"), path.Join(targetDir, "a/b/c"), "--recursive", "--overwrite")
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assertFileContent(t, ctx, targetFiler, "a/b/c/hello.txt", "hello, world\n")
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}
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}
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func TestAccFsCpErrorsWhenSourceIsDirWithoutRecursiveFlag(t *testing.T) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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w, err := databricks.NewWorkspaceClient()
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require.NoError(t, err)
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tmpDir := temporaryDbfsDir(t, w)
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_, _, err = RequireErrorRun(t, "fs", "cp", "dbfs:"+tmpDir, "dbfs:/tmp")
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assert.Equal(t, fmt.Sprintf("source path %s is a directory. Please specify the --recursive flag", tmpDir), err.Error())
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}
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func TestAccFsCpErrorsOnInvalidScheme(t *testing.T) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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_, _, err := RequireErrorRun(t, "fs", "cp", "dbfs:/a", "https:/b")
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assert.Equal(t, "invalid scheme: https", err.Error())
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}
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func TestAccFsCpSourceIsDirectoryButTargetIsFile(t *testing.T) {
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ctx := context.Background()
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table := setupTable()
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for _, row := range table {
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sourceFiler, sourceDir := row.setupSource(t)
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targetFiler, targetDir := row.setupTarget(t)
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setupSourceDir(t, ctx, sourceFiler)
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// Write a conflicting file to target
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err := targetFiler.Write(ctx, "my_target", strings.NewReader("I'll block any attempts to recursively copy"), filer.CreateParentDirectories)
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require.NoError(t, err)
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_, _, err = RequireErrorRun(t, "fs", "cp", sourceDir, path.Join(targetDir, "my_target"), "--recursive", "--overwrite")
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assert.Error(t, err)
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}
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}
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