mirror of https://github.com/databricks/cli.git
411 lines
13 KiB
Go
411 lines
13 KiB
Go
package sync
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import (
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"context"
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"fmt"
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"os"
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"path/filepath"
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"testing"
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"time"
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"github.com/databricks/cli/libs/git"
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"github.com/databricks/cli/libs/testfile"
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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 assertKeysOfMap[T any](t *testing.T, m map[string]T, expectedKeys []string) {
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keys := make([]string, len(m))
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i := 0
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for k := range m {
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keys[i] = k
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i++
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}
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assert.ElementsMatch(t, expectedKeys, keys)
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}
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func TestDiff(t *testing.T) {
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ctx := context.Background()
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// Create temp project dir
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projectDir := t.TempDir()
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fileSet, err := git.NewFileSet(projectDir)
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require.NoError(t, err)
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state := Snapshot{
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SnapshotState: &SnapshotState{
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LastModifiedTimes: make(map[string]time.Time),
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LocalToRemoteNames: make(map[string]string),
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RemoteToLocalNames: make(map[string]string),
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},
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}
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f1 := testfile.CreateFile(t, filepath.Join(projectDir, "hello.txt"))
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defer f1.Close(t)
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worldFilePath := filepath.Join(projectDir, "world.txt")
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f2 := testfile.CreateFile(t, worldFilePath)
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defer f2.Close(t)
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// New files are put
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files, err := fileSet.All()
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assert.NoError(t, err)
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change, err := state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 0)
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assert.Len(t, change.put, 2)
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assert.Contains(t, change.put, "hello.txt")
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assert.Contains(t, change.put, "world.txt")
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assertKeysOfMap(t, state.LastModifiedTimes, []string{"hello.txt", "world.txt"})
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assert.Equal(t, map[string]string{"hello.txt": "hello.txt", "world.txt": "world.txt"}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{"hello.txt": "hello.txt", "world.txt": "world.txt"}, state.RemoteToLocalNames)
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// world.txt is editted
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f2.Overwrite(t, "bunnies are cute.")
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assert.NoError(t, err)
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 0)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.put, "world.txt")
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assertKeysOfMap(t, state.LastModifiedTimes, []string{"hello.txt", "world.txt"})
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assert.Equal(t, map[string]string{"hello.txt": "hello.txt", "world.txt": "world.txt"}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{"hello.txt": "hello.txt", "world.txt": "world.txt"}, state.RemoteToLocalNames)
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// hello.txt is deleted
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f1.Remove(t)
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assert.NoError(t, err)
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 1)
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assert.Len(t, change.put, 0)
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assert.Contains(t, change.delete, "hello.txt")
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assertKeysOfMap(t, state.LastModifiedTimes, []string{"world.txt"})
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assert.Equal(t, map[string]string{"world.txt": "world.txt"}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{"world.txt": "world.txt"}, state.RemoteToLocalNames)
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}
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func TestSymlinkDiff(t *testing.T) {
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ctx := context.Background()
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// Create temp project dir
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projectDir := t.TempDir()
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fileSet, err := git.NewFileSet(projectDir)
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require.NoError(t, err)
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state := Snapshot{
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SnapshotState: &SnapshotState{
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LastModifiedTimes: make(map[string]time.Time),
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LocalToRemoteNames: make(map[string]string),
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RemoteToLocalNames: make(map[string]string),
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},
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}
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err = os.Mkdir(filepath.Join(projectDir, "foo"), os.ModePerm)
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assert.NoError(t, err)
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f1 := testfile.CreateFile(t, filepath.Join(projectDir, "foo", "hello.txt"))
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defer f1.Close(t)
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err = os.Symlink(filepath.Join(projectDir, "foo"), filepath.Join(projectDir, "bar"))
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assert.NoError(t, err)
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files, err := fileSet.All()
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assert.NoError(t, err)
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change, err := state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.put, 1)
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}
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func TestFolderDiff(t *testing.T) {
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ctx := context.Background()
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// Create temp project dir
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projectDir := t.TempDir()
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fileSet, err := git.NewFileSet(projectDir)
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require.NoError(t, err)
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state := Snapshot{
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SnapshotState: &SnapshotState{
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LastModifiedTimes: make(map[string]time.Time),
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LocalToRemoteNames: make(map[string]string),
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RemoteToLocalNames: make(map[string]string),
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},
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}
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err = os.Mkdir(filepath.Join(projectDir, "foo"), os.ModePerm)
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assert.NoError(t, err)
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f1 := testfile.CreateFile(t, filepath.Join(projectDir, "foo", "bar.py"))
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defer f1.Close(t)
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f1.Overwrite(t, "# Databricks notebook source\nprint(\"abc\")")
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files, err := fileSet.All()
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assert.NoError(t, err)
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change, err := state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 0)
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assert.Len(t, change.rmdir, 0)
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assert.Len(t, change.mkdir, 1)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.mkdir, "foo")
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assert.Contains(t, change.put, "foo/bar.py")
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f1.Remove(t)
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 1)
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assert.Len(t, change.rmdir, 1)
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assert.Len(t, change.mkdir, 0)
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assert.Len(t, change.put, 0)
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assert.Contains(t, change.delete, "foo/bar")
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assert.Contains(t, change.rmdir, "foo")
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}
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func TestPythonNotebookDiff(t *testing.T) {
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ctx := context.Background()
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// Create temp project dir
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projectDir := t.TempDir()
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fileSet, err := git.NewFileSet(projectDir)
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require.NoError(t, err)
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state := Snapshot{
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SnapshotState: &SnapshotState{
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LastModifiedTimes: make(map[string]time.Time),
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LocalToRemoteNames: make(map[string]string),
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RemoteToLocalNames: make(map[string]string),
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},
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}
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foo := testfile.CreateFile(t, filepath.Join(projectDir, "foo.py"))
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defer foo.Close(t)
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// Case 1: notebook foo.py is uploaded
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files, err := fileSet.All()
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assert.NoError(t, err)
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foo.Overwrite(t, "# Databricks notebook source\nprint(\"abc\")")
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change, err := state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 0)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.put, "foo.py")
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assertKeysOfMap(t, state.LastModifiedTimes, []string{"foo.py"})
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assert.Equal(t, map[string]string{"foo.py": "foo"}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{"foo": "foo.py"}, state.RemoteToLocalNames)
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// Case 2: notebook foo.py is converted to python script by removing
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// magic keyword
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foo.Overwrite(t, "print(\"abc\")")
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 1)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.put, "foo.py")
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assert.Contains(t, change.delete, "foo")
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assertKeysOfMap(t, state.LastModifiedTimes, []string{"foo.py"})
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assert.Equal(t, map[string]string{"foo.py": "foo.py"}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{"foo.py": "foo.py"}, state.RemoteToLocalNames)
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// Case 3: Python script foo.py is converted to a databricks notebook
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foo.Overwrite(t, "# Databricks notebook source\nprint(\"def\")")
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 1)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.put, "foo.py")
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assert.Contains(t, change.delete, "foo.py")
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assertKeysOfMap(t, state.LastModifiedTimes, []string{"foo.py"})
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assert.Equal(t, map[string]string{"foo.py": "foo"}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{"foo": "foo.py"}, state.RemoteToLocalNames)
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// Case 4: Python notebook foo.py is deleted, and its remote name is used in change.delete
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foo.Remove(t)
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assert.NoError(t, err)
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 1)
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assert.Len(t, change.put, 0)
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assert.Contains(t, change.delete, "foo")
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assert.Len(t, state.LastModifiedTimes, 0)
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assert.Equal(t, map[string]string{}, state.LocalToRemoteNames)
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assert.Equal(t, map[string]string{}, state.RemoteToLocalNames)
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}
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func TestErrorWhenIdenticalRemoteName(t *testing.T) {
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ctx := context.Background()
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// Create temp project dir
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projectDir := t.TempDir()
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fileSet, err := git.NewFileSet(projectDir)
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require.NoError(t, err)
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state := Snapshot{
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SnapshotState: &SnapshotState{
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LastModifiedTimes: make(map[string]time.Time),
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LocalToRemoteNames: make(map[string]string),
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RemoteToLocalNames: make(map[string]string),
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},
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}
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// upload should work since they point to different destinations
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pythonFoo := testfile.CreateFile(t, filepath.Join(projectDir, "foo.py"))
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defer pythonFoo.Close(t)
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vanillaFoo := testfile.CreateFile(t, filepath.Join(projectDir, "foo"))
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defer vanillaFoo.Close(t)
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files, err := fileSet.All()
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assert.NoError(t, err)
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change, err := state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 0)
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assert.Len(t, change.put, 2)
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assert.Contains(t, change.put, "foo.py")
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assert.Contains(t, change.put, "foo")
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// errors out because they point to the same destination
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pythonFoo.Overwrite(t, "# Databricks notebook source\nprint(\"def\")")
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.ErrorContains(t, err, "both foo and foo.py point to the same remote file location foo. Please remove one of them from your local project")
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}
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func TestNoErrorRenameWithIdenticalRemoteName(t *testing.T) {
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ctx := context.Background()
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// Create temp project dir
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projectDir := t.TempDir()
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fileSet, err := git.NewFileSet(projectDir)
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require.NoError(t, err)
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state := Snapshot{
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SnapshotState: &SnapshotState{
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LastModifiedTimes: make(map[string]time.Time),
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LocalToRemoteNames: make(map[string]string),
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RemoteToLocalNames: make(map[string]string),
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},
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}
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// upload should work since they point to different destinations
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pythonFoo := testfile.CreateFile(t, filepath.Join(projectDir, "foo.py"))
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defer pythonFoo.Close(t)
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pythonFoo.Overwrite(t, "# Databricks notebook source\n")
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files, err := fileSet.All()
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assert.NoError(t, err)
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change, err := state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 0)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.put, "foo.py")
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pythonFoo.Remove(t)
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sqlFoo := testfile.CreateFile(t, filepath.Join(projectDir, "foo.sql"))
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defer sqlFoo.Close(t)
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sqlFoo.Overwrite(t, "-- Databricks notebook source\n")
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files, err = fileSet.All()
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assert.NoError(t, err)
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change, err = state.diff(ctx, files)
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assert.NoError(t, err)
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assert.Len(t, change.delete, 1)
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assert.Len(t, change.put, 1)
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assert.Contains(t, change.put, "foo.sql")
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assert.Contains(t, change.delete, "foo")
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}
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func defaultOptions(t *testing.T) *SyncOptions {
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return &SyncOptions{
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Host: "www.foobar.com",
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RemotePath: "/Repos/foo/bar",
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SnapshotBasePath: t.TempDir(),
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}
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}
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func TestNewSnapshotDefaults(t *testing.T) {
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opts := defaultOptions(t)
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snapshot, err := newSnapshot(context.Background(), opts)
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require.NoError(t, err)
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assert.Equal(t, LatestSnapshotVersion, snapshot.Version)
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assert.Equal(t, opts.RemotePath, snapshot.RemotePath)
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assert.Equal(t, opts.Host, snapshot.Host)
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assert.Empty(t, snapshot.LastModifiedTimes)
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assert.Empty(t, snapshot.RemoteToLocalNames)
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assert.Empty(t, snapshot.LocalToRemoteNames)
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}
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func TestOldSnapshotInvalidation(t *testing.T) {
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oldVersionSnapshot := `{
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"version": "v0",
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"host": "www.foobar.com",
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"remote_path": "/Repos/foo/bar",
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"last_modified_times": {},
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"local_to_remote_names": {},
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"remote_to_local_names": {}
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}`
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opts := defaultOptions(t)
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snapshotPath, err := SnapshotPath(opts)
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require.NoError(t, err)
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snapshotFile := testfile.CreateFile(t, snapshotPath)
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snapshotFile.Overwrite(t, oldVersionSnapshot)
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snapshotFile.Close(t)
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// assert snapshot did not get loaded
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snapshot, err := loadOrNewSnapshot(context.Background(), opts)
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require.NoError(t, err)
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assert.True(t, snapshot.New)
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}
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func TestNoVersionSnapshotInvalidation(t *testing.T) {
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noVersionSnapshot := `{
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"host": "www.foobar.com",
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"remote_path": "/Repos/foo/bar",
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"last_modified_times": {},
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"local_to_remote_names": {},
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"remote_to_local_names": {}
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}`
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opts := defaultOptions(t)
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snapshotPath, err := SnapshotPath(opts)
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require.NoError(t, err)
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snapshotFile := testfile.CreateFile(t, snapshotPath)
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snapshotFile.Overwrite(t, noVersionSnapshot)
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snapshotFile.Close(t)
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// assert snapshot did not get loaded
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snapshot, err := loadOrNewSnapshot(context.Background(), opts)
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require.NoError(t, err)
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assert.True(t, snapshot.New)
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}
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func TestLatestVersionSnapshotGetsLoaded(t *testing.T) {
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latestVersionSnapshot := fmt.Sprintf(`{
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"version": "%s",
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"host": "www.foobar.com",
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"remote_path": "/Repos/foo/bar",
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"last_modified_times": {},
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"local_to_remote_names": {},
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"remote_to_local_names": {}
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}`, LatestSnapshotVersion)
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opts := defaultOptions(t)
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snapshotPath, err := SnapshotPath(opts)
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require.NoError(t, err)
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snapshotFile := testfile.CreateFile(t, snapshotPath)
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snapshotFile.Overwrite(t, latestVersionSnapshot)
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snapshotFile.Close(t)
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// assert snapshot gets loaded
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snapshot, err := loadOrNewSnapshot(context.Background(), opts)
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require.NoError(t, err)
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assert.False(t, snapshot.New)
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assert.Equal(t, LatestSnapshotVersion, snapshot.Version)
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assert.Equal(t, "www.foobar.com", snapshot.Host)
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assert.Equal(t, "/Repos/foo/bar", snapshot.RemotePath)
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}
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