mirror of https://github.com/databricks/cli.git
71 lines
2.0 KiB
Go
71 lines
2.0 KiB
Go
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package internal
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import (
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"context"
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"io/fs"
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"path"
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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 TestFsCatForDbfs(t *testing.T) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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ctx := context.Background()
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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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err = f.Write(ctx, "a/hello.txt", strings.NewReader("abc"), filer.CreateParentDirectories)
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require.NoError(t, err)
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stdout, stderr := RequireSuccessfulRun(t, "fs", "cat", "dbfs:"+path.Join(tmpDir, "a", "hello.txt"))
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assert.Equal(t, "", stderr.String())
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assert.Equal(t, "abc", stdout.String())
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}
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func TestFsCatForDbfsOnNonExistentFile(t *testing.T) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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_, _, err := RequireErrorRun(t, "fs", "cat", "dbfs:/non-existent-file")
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assert.ErrorIs(t, err, fs.ErrNotExist)
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}
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func TestFsCatForDbfsInvalidScheme(t *testing.T) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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_, _, err := RequireErrorRun(t, "fs", "cat", "dab:/non-existent-file")
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assert.ErrorContains(t, err, "expected dbfs path (with the dbfs:/ prefix): dab:/non-existent-file")
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}
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func TestFsCatDoesNotSupportOutputModeJson(t *testing.T) {
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t.Log(GetEnvOrSkipTest(t, "CLOUD_ENV"))
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ctx := context.Background()
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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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err = f.Write(ctx, "hello.txt", strings.NewReader("abc"))
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require.NoError(t, err)
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_, _, err = RequireErrorRun(t, "fs", "cat", "dbfs:"+path.Join(tmpDir, "hello.txt"), "--output=json")
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assert.ErrorContains(t, err, "json output not supported")
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}
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// TODO: Add test asserting an error when cat is called on an directory. Need this to be
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// fixed in the SDK first (https://github.com/databricks/databricks-sdk-go/issues/414)
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