mirror of https://github.com/databricks/cli.git
833 lines
26 KiB
Go
833 lines
26 KiB
Go
package internal
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import (
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"bytes"
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"io"
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"io/fs"
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"path"
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"regexp"
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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/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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type filerTest struct {
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*testing.T
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filer.Filer
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}
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func (f filerTest) assertContents(ctx context.Context, name string, contents string) {
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reader, err := f.Read(ctx, name)
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if !assert.NoError(f, err) {
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return
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}
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defer reader.Close()
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var body bytes.Buffer
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_, err = io.Copy(&body, reader)
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if !assert.NoError(f, err) {
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return
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}
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assert.Equal(f, contents, body.String())
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}
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func (f filerTest) assertContentsJupyter(ctx context.Context, name string) {
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reader, err := f.Read(ctx, name)
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if !assert.NoError(f, err) {
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return
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}
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defer reader.Close()
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var body bytes.Buffer
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_, err = io.Copy(&body, reader)
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if !assert.NoError(f, err) {
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return
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}
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var actual map[string]any
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err = json.Unmarshal(body.Bytes(), &actual)
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if !assert.NoError(f, err) {
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return
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}
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// Since a roundtrip to the workspace changes a Jupyter notebook's payload,
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// the best we can do is assert that the nbformat is correct.
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assert.EqualValues(f, 4, actual["nbformat"])
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}
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func (f filerTest) assertNotExists(ctx context.Context, name string) {
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_, err := f.Stat(ctx, name)
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assert.ErrorIs(f, err, fs.ErrNotExist)
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}
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func commonFilerRecursiveDeleteTest(t *testing.T, ctx context.Context, f filer.Filer) {
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var err error
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err = f.Write(ctx, "dir/file1", strings.NewReader("content1"), filer.CreateParentDirectories)
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require.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "dir/file1", `content1`)
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err = f.Write(ctx, "dir/file2", strings.NewReader("content2"), filer.CreateParentDirectories)
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require.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "dir/file2", `content2`)
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err = f.Write(ctx, "dir/subdir1/file3", strings.NewReader("content3"), filer.CreateParentDirectories)
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require.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "dir/subdir1/file3", `content3`)
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err = f.Write(ctx, "dir/subdir1/file4", strings.NewReader("content4"), filer.CreateParentDirectories)
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require.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "dir/subdir1/file4", `content4`)
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err = f.Write(ctx, "dir/subdir2/file5", strings.NewReader("content5"), filer.CreateParentDirectories)
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require.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "dir/subdir2/file5", `content5`)
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err = f.Write(ctx, "dir/subdir2/file6", strings.NewReader("content6"), filer.CreateParentDirectories)
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require.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "dir/subdir2/file6", `content6`)
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entriesBeforeDelete, err := f.ReadDir(ctx, "dir")
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require.NoError(t, err)
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assert.Len(t, entriesBeforeDelete, 4)
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names := []string{}
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for _, e := range entriesBeforeDelete {
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names = append(names, e.Name())
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}
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assert.Equal(t, names, []string{"file1", "file2", "subdir1", "subdir2"})
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err = f.Delete(ctx, "dir")
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assert.ErrorAs(t, err, &filer.DirectoryNotEmptyError{})
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err = f.Delete(ctx, "dir", filer.DeleteRecursively)
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assert.NoError(t, err)
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_, err = f.ReadDir(ctx, "dir")
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assert.ErrorAs(t, err, &filer.NoSuchDirectoryError{})
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}
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func TestAccFilerRecursiveDelete(t *testing.T) {
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t.Parallel()
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for _, testCase := range []struct {
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name string
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f func(t *testing.T) (filer.Filer, string)
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}{
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{"local", setupLocalFiler},
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{"workspace files", setupWsfsFiler},
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{"dbfs", setupDbfsFiler},
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{"files", setupUcVolumesFiler},
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{"workspace files extensions", setupWsfsExtensionsFiler},
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} {
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tc := testCase
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t.Run(testCase.name, func(t *testing.T) {
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t.Parallel()
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f, _ := tc.f(t)
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ctx := context.Background()
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// Common tests we run across all filers to ensure consistent behavior.
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commonFilerRecursiveDeleteTest(t, ctx, f)
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})
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}
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}
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// Common tests we run across all filers to ensure consistent behavior.
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func commonFilerReadWriteTests(t *testing.T, ctx context.Context, f filer.Filer) {
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var err error
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// Write should fail because the intermediate directory doesn't exist.
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err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello world`))
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assert.True(t, errors.As(err, &filer.NoSuchDirectoryError{}))
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assert.True(t, errors.Is(err, fs.ErrNotExist))
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// Read should fail because the intermediate directory doesn't yet exist.
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_, err = f.Read(ctx, "/foo/bar")
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assert.True(t, errors.As(err, &filer.FileDoesNotExistError{}))
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assert.True(t, errors.Is(err, fs.ErrNotExist))
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// Read should fail because the path points to a directory
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err = f.Mkdir(ctx, "/dir")
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require.NoError(t, err)
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_, err = f.Read(ctx, "/dir")
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assert.ErrorIs(t, err, fs.ErrInvalid)
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// Write with CreateParentDirectories flag should succeed.
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err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello world`), filer.CreateParentDirectories)
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assert.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "/foo/bar", `hello world`)
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// Write should fail because there is an existing file at the specified path.
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err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello universe`))
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assert.True(t, errors.As(err, &filer.FileAlreadyExistsError{}))
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assert.True(t, errors.Is(err, fs.ErrExist))
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// Write with OverwriteIfExists should succeed.
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err = f.Write(ctx, "/foo/bar", strings.NewReader(`hello universe`), filer.OverwriteIfExists)
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assert.NoError(t, err)
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filerTest{t, f}.assertContents(ctx, "/foo/bar", `hello universe`)
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// Write should succeed if there is no existing file at the specified path.
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err = f.Write(ctx, "/foo/qux", strings.NewReader(`hello universe`))
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assert.NoError(t, err)
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// Stat on a directory should succeed.
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// Note: size and modification time behave differently between backends.
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info, err := f.Stat(ctx, "/foo")
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require.NoError(t, err)
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assert.Equal(t, "foo", info.Name())
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assert.True(t, info.Mode().IsDir())
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assert.Equal(t, true, info.IsDir())
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// Stat on a file should succeed.
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// Note: size and modification time behave differently between backends.
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info, err = f.Stat(ctx, "/foo/bar")
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require.NoError(t, err)
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assert.Equal(t, "bar", info.Name())
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assert.True(t, info.Mode().IsRegular())
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assert.Equal(t, false, info.IsDir())
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// Delete should fail if the file doesn't exist.
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err = f.Delete(ctx, "/doesnt_exist")
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assert.ErrorAs(t, err, &filer.FileDoesNotExistError{})
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assert.True(t, errors.Is(err, fs.ErrNotExist))
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// Stat should fail if the file doesn't exist.
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_, err = f.Stat(ctx, "/doesnt_exist")
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assert.ErrorAs(t, err, &filer.FileDoesNotExistError{})
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assert.True(t, errors.Is(err, fs.ErrNotExist))
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// Delete should succeed for file that does exist.
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err = f.Delete(ctx, "/foo/bar")
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assert.NoError(t, err)
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// Delete should fail for a non-empty directory.
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err = f.Delete(ctx, "/foo")
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assert.ErrorAs(t, err, &filer.DirectoryNotEmptyError{})
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assert.True(t, errors.Is(err, fs.ErrInvalid))
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// Delete should succeed for a non-empty directory if the DeleteRecursively flag is set.
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err = f.Delete(ctx, "/foo", filer.DeleteRecursively)
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assert.NoError(t, err)
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// Delete of the filer root should ALWAYS fail, otherwise subsequent writes would fail.
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// It is not in the filer's purview to delete its root directory.
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err = f.Delete(ctx, "/")
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assert.True(t, errors.As(err, &filer.CannotDeleteRootError{}))
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assert.True(t, errors.Is(err, fs.ErrInvalid))
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}
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func TestAccFilerReadWrite(t *testing.T) {
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t.Parallel()
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for _, testCase := range []struct {
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name string
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f func(t *testing.T) (filer.Filer, string)
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}{
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{"local", setupLocalFiler},
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{"workspace files", setupWsfsFiler},
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{"dbfs", setupDbfsFiler},
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{"files", setupUcVolumesFiler},
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{"workspace files extensions", setupWsfsExtensionsFiler},
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} {
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tc := testCase
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t.Run(testCase.name, func(t *testing.T) {
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t.Parallel()
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f, _ := tc.f(t)
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ctx := context.Background()
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// Common tests we run across all filers to ensure consistent behavior.
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commonFilerReadWriteTests(t, ctx, f)
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})
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}
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}
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// Common tests we run across all filers to ensure consistent behavior.
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func commonFilerReadDirTest(t *testing.T, ctx context.Context, f filer.Filer) {
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var err error
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var info fs.FileInfo
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// We start with an empty directory.
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entries, err := f.ReadDir(ctx, ".")
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require.NoError(t, err)
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assert.Len(t, entries, 0)
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// Write a file.
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err = f.Write(ctx, "/hello.txt", strings.NewReader(`hello world`))
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require.NoError(t, err)
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// Create a directory.
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err = f.Mkdir(ctx, "/dir")
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require.NoError(t, err)
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// Write a file.
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err = f.Write(ctx, "/dir/world.txt", strings.NewReader(`hello world`))
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require.NoError(t, err)
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// Create a nested directory (check that it creates intermediate directories).
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err = f.Mkdir(ctx, "/dir/a/b/c")
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require.NoError(t, err)
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// Expect an error if the path doesn't exist.
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_, err = f.ReadDir(ctx, "/dir/a/b/c/d/e")
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assert.True(t, errors.As(err, &filer.NoSuchDirectoryError{}), err)
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assert.True(t, errors.Is(err, fs.ErrNotExist))
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// Expect two entries in the root.
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entries, err = f.ReadDir(ctx, ".")
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require.NoError(t, err)
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assert.Len(t, entries, 2)
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assert.Equal(t, "dir", entries[0].Name())
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assert.True(t, entries[0].IsDir())
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assert.Equal(t, "hello.txt", entries[1].Name())
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assert.False(t, entries[1].IsDir())
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info, err = entries[1].Info()
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require.NoError(t, err)
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assert.Greater(t, info.ModTime().Unix(), int64(0))
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// Expect two entries in the directory.
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entries, err = f.ReadDir(ctx, "/dir")
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require.NoError(t, err)
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assert.Len(t, entries, 2)
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assert.Equal(t, "a", entries[0].Name())
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assert.True(t, entries[0].IsDir())
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assert.Equal(t, "world.txt", entries[1].Name())
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assert.False(t, entries[1].IsDir())
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info, err = entries[1].Info()
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require.NoError(t, err)
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assert.Greater(t, info.ModTime().Unix(), int64(0))
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// Expect a single entry in the nested path.
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entries, err = f.ReadDir(ctx, "/dir/a/b")
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require.NoError(t, err)
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assert.Len(t, entries, 1)
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assert.Equal(t, "c", entries[0].Name())
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assert.True(t, entries[0].IsDir())
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// Expect an error trying to call ReadDir on a file
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_, err = f.ReadDir(ctx, "/hello.txt")
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assert.ErrorIs(t, err, fs.ErrInvalid)
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// Expect 0 entries for an empty directory
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err = f.Mkdir(ctx, "empty-dir")
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require.NoError(t, err)
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entries, err = f.ReadDir(ctx, "empty-dir")
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assert.NoError(t, err)
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assert.Len(t, entries, 0)
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// Expect one entry for a directory with a file in it
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err = f.Write(ctx, "dir-with-one-file/my-file.txt", strings.NewReader("abc"), filer.CreateParentDirectories)
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require.NoError(t, err)
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entries, err = f.ReadDir(ctx, "dir-with-one-file")
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assert.NoError(t, err)
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assert.Len(t, entries, 1)
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assert.Equal(t, entries[0].Name(), "my-file.txt")
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assert.False(t, entries[0].IsDir())
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}
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func TestAccFilerReadDir(t *testing.T) {
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t.Parallel()
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for _, testCase := range []struct {
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name string
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f func(t *testing.T) (filer.Filer, string)
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}{
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{"local", setupLocalFiler},
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{"workspace files", setupWsfsFiler},
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{"dbfs", setupDbfsFiler},
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{"files", setupUcVolumesFiler},
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{"workspace files extensions", setupWsfsExtensionsFiler},
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} {
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tc := testCase
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t.Run(testCase.name, func(t *testing.T) {
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t.Parallel()
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f, _ := tc.f(t)
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ctx := context.Background()
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commonFilerReadDirTest(t, ctx, f)
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})
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}
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}
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var jupyterNotebookContent1 = `
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"print(\"Jupyter Notebook Version 1\")"
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]
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}
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],
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"metadata": {
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"language_info": {
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"name": "python"
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},
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"orig_nbformat": 4
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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`
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var jupyterNotebookContent2 = `
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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"print(\"Jupyter Notebook Version 2\")"
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]
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}
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],
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"metadata": {
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"language_info": {
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"name": "python"
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},
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"orig_nbformat": 4
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},
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"nbformat": 4,
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"nbformat_minor": 2
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}
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`
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func TestAccFilerWorkspaceNotebookConflict(t *testing.T) {
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t.Parallel()
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f, _ := setupWsfsFiler(t)
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ctx := context.Background()
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var err error
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// Upload the notebooks
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err = f.Write(ctx, "pyNb.py", strings.NewReader("# Databricks notebook source\nprint('first upload'))"))
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require.NoError(t, err)
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err = f.Write(ctx, "rNb.r", strings.NewReader("# Databricks notebook source\nprint('first upload'))"))
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require.NoError(t, err)
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err = f.Write(ctx, "sqlNb.sql", strings.NewReader("-- Databricks notebook source\n SELECT \"first upload\""))
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require.NoError(t, err)
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err = f.Write(ctx, "scalaNb.scala", strings.NewReader("// Databricks notebook source\n println(\"first upload\"))"))
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require.NoError(t, err)
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err = f.Write(ctx, "jupyterNb.ipynb", strings.NewReader(jupyterNotebookContent1))
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require.NoError(t, err)
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// Assert contents after initial upload
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filerTest{t, f}.assertContents(ctx, "pyNb", "# Databricks notebook source\nprint('first upload'))")
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filerTest{t, f}.assertContents(ctx, "rNb", "# Databricks notebook source\nprint('first upload'))")
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filerTest{t, f}.assertContents(ctx, "sqlNb", "-- Databricks notebook source\n SELECT \"first upload\"")
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filerTest{t, f}.assertContents(ctx, "scalaNb", "// Databricks notebook source\n println(\"first upload\"))")
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filerTest{t, f}.assertContents(ctx, "jupyterNb", "# Databricks notebook source\nprint(\"Jupyter Notebook Version 1\")")
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// Assert uploading a second time fails due to overwrite mode missing
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err = f.Write(ctx, "pyNb.py", strings.NewReader("# Databricks notebook source\nprint('second upload'))"))
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assert.ErrorIs(t, err, fs.ErrExist)
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assert.Regexp(t, regexp.MustCompile(`file already exists: .*/pyNb$`), err.Error())
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err = f.Write(ctx, "rNb.r", strings.NewReader("# Databricks notebook source\nprint('second upload'))"))
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assert.ErrorIs(t, err, fs.ErrExist)
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assert.Regexp(t, regexp.MustCompile(`file already exists: .*/rNb$`), err.Error())
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err = f.Write(ctx, "sqlNb.sql", strings.NewReader("# Databricks notebook source\n SELECT \"second upload\")"))
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assert.ErrorIs(t, err, fs.ErrExist)
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assert.Regexp(t, regexp.MustCompile(`file already exists: .*/sqlNb$`), err.Error())
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err = f.Write(ctx, "scalaNb.scala", strings.NewReader("# Databricks notebook source\n println(\"second upload\"))"))
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assert.ErrorIs(t, err, fs.ErrExist)
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assert.Regexp(t, regexp.MustCompile(`file already exists: .*/scalaNb$`), err.Error())
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err = f.Write(ctx, "jupyterNb.ipynb", strings.NewReader(jupyterNotebookContent2))
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assert.ErrorIs(t, err, fs.ErrExist)
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assert.Regexp(t, regexp.MustCompile(`file already exists: .*/jupyterNb$`), err.Error())
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}
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func TestAccFilerWorkspaceNotebookWithOverwriteFlag(t *testing.T) {
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t.Parallel()
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f, _ := setupWsfsFiler(t)
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ctx := context.Background()
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var err error
|
|
|
|
// Upload notebooks
|
|
err = f.Write(ctx, "pyNb.py", strings.NewReader("# Databricks notebook source\nprint('first upload'))"))
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "rNb.r", strings.NewReader("# Databricks notebook source\nprint('first upload'))"))
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "sqlNb.sql", strings.NewReader("-- Databricks notebook source\n SELECT \"first upload\""))
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "scalaNb.scala", strings.NewReader("// Databricks notebook source\n println(\"first upload\"))"))
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "jupyterNb.ipynb", strings.NewReader(jupyterNotebookContent1))
|
|
require.NoError(t, err)
|
|
|
|
// Assert contents after initial upload
|
|
filerTest{t, f}.assertContents(ctx, "pyNb", "# Databricks notebook source\nprint('first upload'))")
|
|
filerTest{t, f}.assertContents(ctx, "rNb", "# Databricks notebook source\nprint('first upload'))")
|
|
filerTest{t, f}.assertContents(ctx, "sqlNb", "-- Databricks notebook source\n SELECT \"first upload\"")
|
|
filerTest{t, f}.assertContents(ctx, "scalaNb", "// Databricks notebook source\n println(\"first upload\"))")
|
|
filerTest{t, f}.assertContents(ctx, "jupyterNb", "# Databricks notebook source\nprint(\"Jupyter Notebook Version 1\")")
|
|
|
|
// Upload notebooks a second time, overwriting the initial uplaods
|
|
err = f.Write(ctx, "pyNb.py", strings.NewReader("# Databricks notebook source\nprint('second upload'))"), filer.OverwriteIfExists)
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "rNb.r", strings.NewReader("# Databricks notebook source\nprint('second upload'))"), filer.OverwriteIfExists)
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "sqlNb.sql", strings.NewReader("-- Databricks notebook source\n SELECT \"second upload\""), filer.OverwriteIfExists)
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "scalaNb.scala", strings.NewReader("// Databricks notebook source\n println(\"second upload\"))"), filer.OverwriteIfExists)
|
|
require.NoError(t, err)
|
|
err = f.Write(ctx, "jupyterNb.ipynb", strings.NewReader(jupyterNotebookContent2), filer.OverwriteIfExists)
|
|
require.NoError(t, err)
|
|
|
|
// Assert contents have been overwritten
|
|
filerTest{t, f}.assertContents(ctx, "pyNb", "# Databricks notebook source\nprint('second upload'))")
|
|
filerTest{t, f}.assertContents(ctx, "rNb", "# Databricks notebook source\nprint('second upload'))")
|
|
filerTest{t, f}.assertContents(ctx, "sqlNb", "-- Databricks notebook source\n SELECT \"second upload\"")
|
|
filerTest{t, f}.assertContents(ctx, "scalaNb", "// Databricks notebook source\n println(\"second upload\"))")
|
|
filerTest{t, f}.assertContents(ctx, "jupyterNb", "# Databricks notebook source\nprint(\"Jupyter Notebook Version 2\")")
|
|
}
|
|
|
|
func TestAccFilerWorkspaceFilesExtensionsReadDir(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
files := []struct {
|
|
name string
|
|
content string
|
|
}{
|
|
{"dir1/dir2/dir3/file.txt", "file content"},
|
|
{"dir1/notebook.py", "# Databricks notebook source\nprint('first upload'))"},
|
|
{"foo.py", "print('foo')"},
|
|
{"foo.r", "print('foo')"},
|
|
{"foo.scala", "println('foo')"},
|
|
{"foo.sql", "SELECT 'foo'"},
|
|
{"jupyterNb.ipynb", jupyterNotebookContent1},
|
|
{"jupyterNb2.ipynb", jupyterNotebookContent2},
|
|
{"pyNb.py", "# Databricks notebook source\nprint('first upload'))"},
|
|
{"rNb.r", "# Databricks notebook source\nprint('first upload'))"},
|
|
{"scalaNb.scala", "// Databricks notebook source\n println(\"first upload\"))"},
|
|
{"sqlNb.sql", "-- Databricks notebook source\n SELECT \"first upload\""},
|
|
}
|
|
|
|
// Assert that every file has a unique basename
|
|
basenames := map[string]struct{}{}
|
|
for _, f := range files {
|
|
basename := path.Base(f.name)
|
|
if _, ok := basenames[basename]; ok {
|
|
t.Fatalf("basename %s is not unique", basename)
|
|
}
|
|
basenames[basename] = struct{}{}
|
|
}
|
|
|
|
ctx := context.Background()
|
|
wf, _ := setupWsfsExtensionsFiler(t)
|
|
|
|
for _, f := range files {
|
|
err := wf.Write(ctx, f.name, strings.NewReader(f.content), filer.CreateParentDirectories)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Read entries
|
|
entries, err := wf.ReadDir(ctx, ".")
|
|
require.NoError(t, err)
|
|
names := []string{}
|
|
for _, e := range entries {
|
|
names = append(names, e.Name())
|
|
}
|
|
assert.Equal(t, []string{
|
|
"dir1",
|
|
"foo.py",
|
|
"foo.r",
|
|
"foo.scala",
|
|
"foo.sql",
|
|
"jupyterNb.ipynb",
|
|
"jupyterNb2.ipynb",
|
|
"pyNb.py",
|
|
"rNb.r",
|
|
"scalaNb.scala",
|
|
"sqlNb.sql",
|
|
}, names)
|
|
|
|
// Read entries in subdirectory
|
|
entries, err = wf.ReadDir(ctx, "dir1")
|
|
require.NoError(t, err)
|
|
names = []string{}
|
|
for _, e := range entries {
|
|
names = append(names, e.Name())
|
|
}
|
|
assert.Equal(t, []string{
|
|
"dir2",
|
|
"notebook.py",
|
|
}, names)
|
|
}
|
|
|
|
func setupFilerWithExtensionsTest(t *testing.T) filer.Filer {
|
|
files := []struct {
|
|
name string
|
|
content string
|
|
}{
|
|
{"foo.py", "# Databricks notebook source\nprint('first upload'))"},
|
|
{"bar.py", "print('foo')"},
|
|
{"jupyter.ipynb", jupyterNotebookContent1},
|
|
{"pretender", "not a notebook"},
|
|
{"dir/file.txt", "file content"},
|
|
{"scala-notebook.scala", "// Databricks notebook source\nprintln('first upload')"},
|
|
}
|
|
|
|
ctx := context.Background()
|
|
wf, _ := setupWsfsExtensionsFiler(t)
|
|
|
|
for _, f := range files {
|
|
err := wf.Write(ctx, f.name, strings.NewReader(f.content), filer.CreateParentDirectories)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
return wf
|
|
}
|
|
|
|
func TestAccFilerWorkspaceFilesExtensionsRead(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx := context.Background()
|
|
wf := setupFilerWithExtensionsTest(t)
|
|
|
|
// Read contents of test fixtures as a sanity check.
|
|
filerTest{t, wf}.assertContents(ctx, "foo.py", "# Databricks notebook source\nprint('first upload'))")
|
|
filerTest{t, wf}.assertContents(ctx, "bar.py", "print('foo')")
|
|
filerTest{t, wf}.assertContentsJupyter(ctx, "jupyter.ipynb")
|
|
filerTest{t, wf}.assertContents(ctx, "dir/file.txt", "file content")
|
|
filerTest{t, wf}.assertContents(ctx, "scala-notebook.scala", "// Databricks notebook source\nprintln('first upload')")
|
|
filerTest{t, wf}.assertContents(ctx, "pretender", "not a notebook")
|
|
|
|
// Read non-existent file
|
|
_, err := wf.Read(ctx, "non-existent.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Ensure we do not read a regular file as a notebook
|
|
_, err = wf.Read(ctx, "pretender.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
_, err = wf.Read(ctx, "pretender.ipynb")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Read directory
|
|
_, err = wf.Read(ctx, "dir")
|
|
assert.ErrorIs(t, err, fs.ErrInvalid)
|
|
|
|
// Ensure we do not read a Scala notebook as a Python notebook
|
|
_, err = wf.Read(ctx, "scala-notebook.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
}
|
|
|
|
func TestAccFilerWorkspaceFilesExtensionsDelete(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx := context.Background()
|
|
wf := setupFilerWithExtensionsTest(t)
|
|
|
|
// Delete notebook
|
|
err := wf.Delete(ctx, "foo.py")
|
|
require.NoError(t, err)
|
|
filerTest{t, wf}.assertNotExists(ctx, "foo.py")
|
|
|
|
// Delete file
|
|
err = wf.Delete(ctx, "bar.py")
|
|
require.NoError(t, err)
|
|
filerTest{t, wf}.assertNotExists(ctx, "bar.py")
|
|
|
|
// Delete jupyter notebook
|
|
err = wf.Delete(ctx, "jupyter.ipynb")
|
|
require.NoError(t, err)
|
|
filerTest{t, wf}.assertNotExists(ctx, "jupyter.ipynb")
|
|
|
|
// Delete non-existent file
|
|
err = wf.Delete(ctx, "non-existent.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Ensure we do not delete a file as a notebook
|
|
err = wf.Delete(ctx, "pretender.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Ensure we do not delete a Scala notebook as a Python notebook
|
|
_, err = wf.Read(ctx, "scala-notebook.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Delete directory
|
|
err = wf.Delete(ctx, "dir")
|
|
assert.ErrorIs(t, err, fs.ErrInvalid)
|
|
|
|
// Delete directory recursively
|
|
err = wf.Delete(ctx, "dir", filer.DeleteRecursively)
|
|
require.NoError(t, err)
|
|
filerTest{t, wf}.assertNotExists(ctx, "dir")
|
|
}
|
|
|
|
func TestAccFilerWorkspaceFilesExtensionsStat(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx := context.Background()
|
|
wf := setupFilerWithExtensionsTest(t)
|
|
|
|
// Stat on a notebook
|
|
info, err := wf.Stat(ctx, "foo.py")
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "foo.py", info.Name())
|
|
assert.False(t, info.IsDir())
|
|
|
|
// Stat on a file
|
|
info, err = wf.Stat(ctx, "bar.py")
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "bar.py", info.Name())
|
|
assert.False(t, info.IsDir())
|
|
|
|
// Stat on a Jupyter notebook
|
|
info, err = wf.Stat(ctx, "jupyter.ipynb")
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "jupyter.ipynb", info.Name())
|
|
assert.False(t, info.IsDir())
|
|
|
|
// Stat on a directory
|
|
info, err = wf.Stat(ctx, "dir")
|
|
require.NoError(t, err)
|
|
assert.Equal(t, "dir", info.Name())
|
|
assert.True(t, info.IsDir())
|
|
|
|
// Stat on a non-existent file
|
|
_, err = wf.Stat(ctx, "non-existent.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Ensure we do not stat a file as a notebook
|
|
_, err = wf.Stat(ctx, "pretender.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Ensure we do not stat a Scala notebook as a Python notebook
|
|
_, err = wf.Stat(ctx, "scala-notebook.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
_, err = wf.Stat(ctx, "pretender.ipynb")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
}
|
|
|
|
func TestAccFilerWorkspaceFilesExtensionsErrorsOnDupName(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
tcases := []struct {
|
|
files []struct{ name, content string }
|
|
name string
|
|
}{
|
|
{
|
|
name: "python",
|
|
files: []struct{ name, content string }{
|
|
{"foo.py", "print('foo')"},
|
|
{"foo.py", "# Databricks notebook source\nprint('foo')"},
|
|
},
|
|
},
|
|
{
|
|
name: "r",
|
|
files: []struct{ name, content string }{
|
|
{"foo.r", "print('foo')"},
|
|
{"foo.r", "# Databricks notebook source\nprint('foo')"},
|
|
},
|
|
},
|
|
{
|
|
name: "sql",
|
|
files: []struct{ name, content string }{
|
|
{"foo.sql", "SELECT 'foo'"},
|
|
{"foo.sql", "-- Databricks notebook source\nSELECT 'foo'"},
|
|
},
|
|
},
|
|
{
|
|
name: "scala",
|
|
files: []struct{ name, content string }{
|
|
{"foo.scala", "println('foo')"},
|
|
{"foo.scala", "// Databricks notebook source\nprintln('foo')"},
|
|
},
|
|
},
|
|
// We don't need to test this for ipynb notebooks. The import API
|
|
// fails when the file extension is .ipynb but the content is not a
|
|
// valid juptyer notebook.
|
|
}
|
|
|
|
for i := range tcases {
|
|
tc := tcases[i]
|
|
t.Run(tc.name, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx := context.Background()
|
|
wf, tmpDir := setupWsfsExtensionsFiler(t)
|
|
|
|
for _, f := range tc.files {
|
|
err := wf.Write(ctx, f.name, strings.NewReader(f.content), filer.CreateParentDirectories)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
_, err := wf.ReadDir(ctx, ".")
|
|
assert.ErrorAs(t, err, &filer.DuplicatePathError{})
|
|
assert.ErrorContains(t, err, fmt.Sprintf("failed to read files from the workspace file system. Duplicate paths encountered. Both NOTEBOOK at %s and FILE at %s resolve to the same name %s. Changing the name of one of these objects will resolve this issue", path.Join(tmpDir, "foo"), path.Join(tmpDir, tc.files[0].name), tc.files[0].name))
|
|
})
|
|
}
|
|
|
|
}
|
|
|
|
func TestAccWorkspaceFilesExtensionsDirectoriesAreNotNotebooks(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx := context.Background()
|
|
wf, _ := setupWsfsExtensionsFiler(t)
|
|
|
|
// Create a directory with an extension
|
|
err := wf.Mkdir(ctx, "foo")
|
|
require.NoError(t, err)
|
|
|
|
// Reading foo.py should fail. foo is a directory, not a notebook.
|
|
_, err = wf.Read(ctx, "foo.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
}
|
|
|
|
func TestAccWorkspaceFilesExtensions_ExportFormatIsPreserved(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
ctx := context.Background()
|
|
wf, _ := setupWsfsExtensionsFiler(t)
|
|
|
|
// Case 1: Source Notebook
|
|
err := wf.Write(ctx, "foo.py", strings.NewReader("# Databricks notebook source\nprint('foo')"))
|
|
require.NoError(t, err)
|
|
|
|
// The source notebook should exist but not the Jupyter notebook
|
|
filerTest{t, wf}.assertContents(ctx, "foo.py", "# Databricks notebook source\nprint('foo')")
|
|
_, err = wf.Stat(ctx, "foo.ipynb")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
_, err = wf.Read(ctx, "foo.ipynb")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
err = wf.Delete(ctx, "foo.ipynb")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
|
|
// Case 2: Jupyter Notebook
|
|
err = wf.Write(ctx, "bar.ipynb", strings.NewReader(jupyterNotebookContent1))
|
|
require.NoError(t, err)
|
|
|
|
// The Jupyter notebook should exist but not the source notebook
|
|
filerTest{t, wf}.assertContentsJupyter(ctx, "bar.ipynb")
|
|
_, err = wf.Stat(ctx, "bar.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
_, err = wf.Read(ctx, "bar.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
err = wf.Delete(ctx, "bar.py")
|
|
assert.ErrorIs(t, err, fs.ErrNotExist)
|
|
}
|