databricks-cli/internal/fs_ls_test.go

142 lines
4.2 KiB
Go
Raw Normal View History

package internal
import (
"context"
"encoding/json"
"io/fs"
"path"
"regexp"
"strings"
"testing"
_ "github.com/databricks/cli/cmd/fs"
"github.com/databricks/cli/libs/filer"
"github.com/databricks/databricks-sdk-go"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestAccFsLsForDbfs(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := TemporaryDbfsDir(t, w)
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
err = f.Mkdir(ctx, "a")
require.NoError(t, err)
err = f.Write(ctx, "a/hello.txt", strings.NewReader("abc"), filer.CreateParentDirectories)
require.NoError(t, err)
err = f.Write(ctx, "bye.txt", strings.NewReader("def"))
require.NoError(t, err)
stdout, stderr := RequireSuccessfulRun(t, "fs", "ls", "dbfs:"+tmpDir, "--output=json")
assert.Equal(t, "", stderr.String())
var parsedStdout []map[string]any
err = json.Unmarshal(stdout.Bytes(), &parsedStdout)
require.NoError(t, err)
// assert on ls output
assert.Len(t, parsedStdout, 2)
assert.Equal(t, "a", parsedStdout[0]["name"])
assert.Equal(t, true, parsedStdout[0]["is_directory"])
assert.Equal(t, float64(0), parsedStdout[0]["size"])
assert.Equal(t, "bye.txt", parsedStdout[1]["name"])
assert.Equal(t, false, parsedStdout[1]["is_directory"])
assert.Equal(t, float64(3), parsedStdout[1]["size"])
}
func TestAccFsLsForDbfsWithAbsolutePaths(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := TemporaryDbfsDir(t, w)
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
err = f.Mkdir(ctx, "a")
require.NoError(t, err)
err = f.Write(ctx, "a/hello.txt", strings.NewReader("abc"), filer.CreateParentDirectories)
require.NoError(t, err)
err = f.Write(ctx, "bye.txt", strings.NewReader("def"))
require.NoError(t, err)
stdout, stderr := RequireSuccessfulRun(t, "fs", "ls", "dbfs:"+tmpDir, "--output=json", "--absolute")
assert.Equal(t, "", stderr.String())
var parsedStdout []map[string]any
err = json.Unmarshal(stdout.Bytes(), &parsedStdout)
require.NoError(t, err)
// assert on ls output
assert.Len(t, parsedStdout, 2)
assert.Equal(t, path.Join("dbfs:", tmpDir, "a"), parsedStdout[0]["name"])
assert.Equal(t, true, parsedStdout[0]["is_directory"])
assert.Equal(t, float64(0), parsedStdout[0]["size"])
assert.Equal(t, path.Join("dbfs:", tmpDir, "bye.txt"), parsedStdout[1]["name"])
assert.Equal(t, false, parsedStdout[1]["is_directory"])
assert.Equal(t, float64(3), parsedStdout[1]["size"])
}
func TestAccFsLsForDbfsOnFile(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
ctx := context.Background()
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := TemporaryDbfsDir(t, w)
f, err := filer.NewDbfsClient(w, tmpDir)
require.NoError(t, err)
err = f.Mkdir(ctx, "a")
require.NoError(t, err)
err = f.Write(ctx, "a/hello.txt", strings.NewReader("abc"), filer.CreateParentDirectories)
require.NoError(t, err)
_, _, err = RequireErrorRun(t, "fs", "ls", "dbfs:"+path.Join(tmpDir, "a", "hello.txt"), "--output=json")
assert.Regexp(t, regexp.MustCompile("not a directory: .*/a/hello.txt"), err.Error())
}
func TestAccFsLsForDbfsOnEmptyDir(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
w, err := databricks.NewWorkspaceClient()
require.NoError(t, err)
tmpDir := TemporaryDbfsDir(t, w)
stdout, stderr := RequireSuccessfulRun(t, "fs", "ls", "dbfs:"+tmpDir, "--output=json")
assert.Equal(t, "", stderr.String())
var parsedStdout []map[string]any
err = json.Unmarshal(stdout.Bytes(), &parsedStdout)
require.NoError(t, err)
// assert on ls output
assert.Equal(t, 0, len(parsedStdout))
}
func TestAccFsLsForDbfsForNonexistingDir(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
_, _, err := RequireErrorRun(t, "fs", "ls", "dbfs:/john-cena", "--output=json")
assert.ErrorIs(t, err, fs.ErrNotExist)
}
func TestAccFsLsWithoutScheme(t *testing.T) {
t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
_, _, err := RequireErrorRun(t, "fs", "ls", "/ray-mysterio", "--output=json")
assert.ErrorIs(t, err, fs.ErrNotExist)
}