mirror of
https://github.com/rclone/rclone
synced 2024-11-25 02:47:14 +01:00
1096 lines
33 KiB
Go
1096 lines
33 KiB
Go
package gitannex
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import (
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"bufio"
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"crypto/sha256"
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"fmt"
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"io"
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"os"
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"path/filepath"
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"regexp"
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"strings"
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"sync"
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"testing"
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// Without this import, the local filesystem backend would be unavailable.
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// It looks unused, but the act of importing it runs its `init()` function.
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_ "github.com/rclone/rclone/backend/local"
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"github.com/rclone/rclone/fs"
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"github.com/rclone/rclone/fs/cache"
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"github.com/rclone/rclone/fs/config"
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"github.com/rclone/rclone/fs/config/configfile"
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"github.com/rclone/rclone/fstest/mockfs"
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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 TestFixArgsForSymlinkIdentity(t *testing.T) {
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for _, argList := range [][]string{
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[]string{},
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[]string{"foo"},
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[]string{"foo", "bar"},
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[]string{"foo", "bar", "baz"},
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} {
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assert.Equal(t, maybeTransformArgs(argList), argList)
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}
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}
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func TestFixArgsForSymlinkCorrectName(t *testing.T) {
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assert.Equal(t,
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maybeTransformArgs([]string{"git-annex-remote-rclone-builtin"}),
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[]string{"git-annex-remote-rclone-builtin", "gitannex"})
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assert.Equal(t,
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maybeTransformArgs([]string{"/path/to/git-annex-remote-rclone-builtin"}),
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[]string{"/path/to/git-annex-remote-rclone-builtin", "gitannex"})
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}
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type messageParserTestCase struct {
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label string
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testFunc func(*testing.T)
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}
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var messageParserTestCases = []messageParserTestCase{
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{
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"OneParam",
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func(t *testing.T) {
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m := messageParser{"foo\n"}
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param, err := m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "foo")
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param, err = m.nextSpaceDelimitedParameter()
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assert.Error(t, err)
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assert.Equal(t, param, "")
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param = m.finalParameter()
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assert.Equal(t, param, "")
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param = m.finalParameter()
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assert.Equal(t, param, "")
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param, err = m.nextSpaceDelimitedParameter()
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assert.Error(t, err)
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assert.Equal(t, param, "")
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},
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},
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{
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"TwoParams",
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func(t *testing.T) {
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m := messageParser{"foo bar\n"}
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param, err := m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "foo")
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param, err = m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "bar")
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param, err = m.nextSpaceDelimitedParameter()
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assert.Error(t, err)
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assert.Equal(t, param, "")
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param = m.finalParameter()
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assert.Equal(t, param, "")
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},
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},
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{
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"TwoParamsNoTrailingNewline",
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func(t *testing.T) {
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m := messageParser{"foo bar"}
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param, err := m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "foo")
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param, err = m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "bar")
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param, err = m.nextSpaceDelimitedParameter()
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assert.Error(t, err)
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assert.Equal(t, param, "")
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param = m.finalParameter()
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assert.Equal(t, param, "")
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},
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},
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{
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"ThreeParamsWhereFinalParamContainsSpaces",
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func(t *testing.T) {
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m := messageParser{"firstparam secondparam final param with spaces"}
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param, err := m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "firstparam")
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param, err = m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "secondparam")
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param = m.finalParameter()
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assert.Equal(t, param, "final param with spaces")
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},
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},
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{
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"OneLongFinalParameter",
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func(t *testing.T) {
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for _, lineEnding := range []string{"", "\n", "\r", "\r\n", "\n\r"} {
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lineEnding := lineEnding
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testName := fmt.Sprintf("lineEnding%x", lineEnding)
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t.Run(testName, func(t *testing.T) {
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m := messageParser{"one long final parameter" + lineEnding}
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param := m.finalParameter()
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assert.Equal(t, param, "one long final parameter")
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param = m.finalParameter()
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assert.Equal(t, param, "")
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})
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}
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},
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},
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{
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"MultipleSpaces",
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func(t *testing.T) {
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m := messageParser{"foo bar\n\r"}
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param, err := m.nextSpaceDelimitedParameter()
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assert.NoError(t, err)
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assert.Equal(t, param, "foo")
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param, err = m.nextSpaceDelimitedParameter()
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assert.Error(t, err, "blah")
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assert.Equal(t, param, "")
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},
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},
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{
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"StartsWithSpace",
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func(t *testing.T) {
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m := messageParser{" foo"}
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param, err := m.nextSpaceDelimitedParameter()
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assert.Error(t, err, "blah")
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assert.Equal(t, param, "")
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},
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},
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}
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func TestMessageParser(t *testing.T) {
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for _, testCase := range messageParserTestCases {
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testCase := testCase
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t.Run(testCase.label, func(t *testing.T) {
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t.Parallel()
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testCase.testFunc(t)
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})
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}
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}
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func TestConfigDefinitionOneName(t *testing.T) {
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var parsed string
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var defaultValue = "abc"
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configFoo := configDefinition{
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names: []string{"foo"},
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description: "The foo config is utterly useless.",
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destination: &parsed,
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defaultValue: &defaultValue,
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}
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assert.Equal(t, "foo",
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configFoo.getCanonicalName())
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assert.Equal(t,
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configFoo.description,
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configFoo.fullDescription())
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}
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func TestConfigDefinitionTwoNames(t *testing.T) {
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var parsed string
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var defaultValue = "abc"
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configFoo := configDefinition{
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names: []string{"foo", "bar"},
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description: "The foo config is utterly useless.",
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destination: &parsed,
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defaultValue: &defaultValue,
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}
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assert.Equal(t, "foo",
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configFoo.getCanonicalName())
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assert.Equal(t,
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"(synonyms: bar) The foo config is utterly useless.",
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configFoo.fullDescription())
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}
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func TestConfigDefinitionThreeNames(t *testing.T) {
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var parsed string
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var defaultValue = "abc"
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configFoo := configDefinition{
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names: []string{"foo", "bar", "baz"},
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description: "The foo config is utterly useless.",
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destination: &parsed,
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defaultValue: &defaultValue,
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}
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assert.Equal(t, "foo",
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configFoo.getCanonicalName())
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assert.Equal(t,
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`(synonyms: bar, baz) The foo config is utterly useless.`,
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configFoo.fullDescription())
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}
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type testState struct {
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t *testing.T
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server *server
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mockStdinW *io.PipeWriter
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mockStdoutReader *bufio.Reader
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localFsDir string
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configPath string
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remoteName string
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}
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func makeTestState(t *testing.T) testState {
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stdinR, stdinW := io.Pipe()
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stdoutR, stdoutW := io.Pipe()
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return testState{
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t: t,
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server: &server{
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reader: bufio.NewReader(stdinR),
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writer: stdoutW,
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},
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mockStdinW: stdinW,
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mockStdoutReader: bufio.NewReader(stdoutR),
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}
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}
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func (h *testState) requireReadLineExact(line string) {
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receivedLine, err := h.mockStdoutReader.ReadString('\n')
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require.NoError(h.t, err)
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require.Equal(h.t, line+"\n", receivedLine)
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}
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func (h *testState) requireReadLine() string {
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receivedLine, err := h.mockStdoutReader.ReadString('\n')
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require.NoError(h.t, err)
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return receivedLine
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}
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func (h *testState) requireWriteLine(line string) {
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_, err := h.mockStdinW.Write([]byte(line + "\n"))
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require.NoError(h.t, err)
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}
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// Preconfigure the handle. This enables the calling test to skip the PREPARE
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// handshake.
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func (h *testState) preconfigureServer() {
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h.server.configPrefix = h.localFsDir
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h.server.configRcloneRemoteName = h.remoteName
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h.server.configRcloneLayout = string(layoutModeNodir)
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h.server.configsDone = true
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}
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// getUniqueRemoteName returns a valid remote name derived from the given test's
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// name. This is necessary because when a test registers a second remote with
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// the same name, the original remote appears to take precedence. This function
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// is injective, so each test gets a unique remote name. Returned strings
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// contain no spaces.
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func getUniqueRemoteName(t *testing.T) string {
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// Using sha256 as a hack to ensure injectivity without adding a global
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// variable.
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return fmt.Sprintf("remote-%x", sha256.Sum256([]byte(t.Name())))
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}
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type testCase struct {
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label string
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testProtocolFunc func(*testing.T, *testState)
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expectedError string
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}
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// These test cases run against the "local" backend.
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var localBackendTestCases = []testCase{
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{
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label: "HandlesInit",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.preconfigureServer()
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("INITREMOTE")
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h.requireReadLineExact("INITREMOTE-SUCCESS")
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require.NoError(t, h.mockStdinW.Close())
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},
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},
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{
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label: "HandlesListConfigs",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.preconfigureServer()
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("INITREMOTE")
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h.requireReadLineExact("INITREMOTE-SUCCESS")
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h.requireWriteLine("LISTCONFIGS")
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require.Regexp(t,
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regexp.MustCompile(`^CONFIG rcloneremotename \(synonyms: target\) (.|\n)*$`),
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h.requireReadLine(),
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)
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require.Regexp(t,
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regexp.MustCompile(`^CONFIG rcloneprefix \(synonyms: prefix\) (.|\n)*$`),
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h.requireReadLine(),
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)
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require.Regexp(t,
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regexp.MustCompile(`^CONFIG rclonelayout \(synonyms: rclone_layout\) (.|\n)*$`),
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h.requireReadLine(),
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)
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h.requireReadLineExact("CONFIGEND")
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require.NoError(t, h.mockStdinW.Close())
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},
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},
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{
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label: "HandlesPrepare",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("EXTENSIONS INFO") // Advertise that we support the INFO extension
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h.requireReadLineExact("EXTENSIONS")
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if !h.server.extensionInfo {
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t.Errorf("expected INFO extension to be enabled")
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return
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}
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h.requireWriteLine("PREPARE")
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h.requireReadLineExact("GETCONFIG rcloneremotename")
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h.requireWriteLine("VALUE " + h.remoteName)
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h.requireReadLineExact("GETCONFIG rcloneprefix")
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h.requireWriteLine("VALUE " + h.localFsDir)
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h.requireReadLineExact("GETCONFIG rclonelayout")
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h.requireWriteLine("VALUE foo")
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h.requireReadLineExact("PREPARE-SUCCESS")
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require.Equal(t, h.server.configRcloneRemoteName, h.remoteName)
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require.Equal(t, h.server.configPrefix, h.localFsDir)
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require.True(t, h.server.configsDone)
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require.NoError(t, h.mockStdinW.Close())
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},
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},
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{
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label: "HandlesPrepareWithSynonyms",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("EXTENSIONS INFO") // Advertise that we support the INFO extension
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h.requireReadLineExact("EXTENSIONS")
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if !h.server.extensionInfo {
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t.Errorf("expected INFO extension to be enabled")
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return
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}
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h.requireWriteLine("PREPARE")
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h.requireReadLineExact("GETCONFIG rcloneremotename")
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// TODO check what git-annex does when asked for a config value it does not have.
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h.requireWriteLine("VALUE")
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h.requireReadLineExact("GETCONFIG target")
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h.requireWriteLine("VALUE " + h.remoteName)
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h.requireReadLineExact("GETCONFIG rcloneprefix")
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h.requireWriteLine("VALUE " + h.localFsDir)
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h.requireReadLineExact("GETCONFIG rclonelayout")
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h.requireWriteLine("VALUE foo")
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h.requireReadLineExact("PREPARE-SUCCESS")
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require.Equal(t, h.server.configRcloneRemoteName, h.remoteName)
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require.Equal(t, h.server.configPrefix, h.localFsDir)
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require.True(t, h.server.configsDone)
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require.NoError(t, h.mockStdinW.Close())
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},
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},
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{
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label: "HandlesPrepareAndDoesNotTrimWhitespaceFromValue",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("EXTENSIONS INFO") // Advertise that we support the INFO extension
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h.requireReadLineExact("EXTENSIONS")
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if !h.server.extensionInfo {
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t.Errorf("expected INFO extension to be enabled")
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return
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}
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h.requireWriteLine("PREPARE")
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h.requireReadLineExact("GETCONFIG rcloneremotename")
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remoteNameWithSpaces := fmt.Sprintf(" %s ", h.remoteName)
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localFsDirWithSpaces := fmt.Sprintf(" %s\t", h.localFsDir)
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h.requireWriteLine(fmt.Sprintf("VALUE %s", remoteNameWithSpaces))
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h.requireReadLineExact("GETCONFIG rcloneprefix")
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h.requireWriteLine(fmt.Sprintf("VALUE %s", localFsDirWithSpaces))
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h.requireReadLineExact("GETCONFIG rclonelayout")
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h.requireWriteLine("VALUE")
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h.requireReadLineExact("GETCONFIG rclone_layout")
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h.requireWriteLine("VALUE")
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h.requireReadLineExact("PREPARE-SUCCESS")
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require.Equal(t, h.server.configRcloneRemoteName, remoteNameWithSpaces)
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require.Equal(t, h.server.configPrefix, localFsDirWithSpaces)
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require.True(t, h.server.configsDone)
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require.NoError(t, h.mockStdinW.Close())
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},
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},
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{
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label: "HandlesEarlyError",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.preconfigureServer()
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("ERROR foo")
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require.NoError(t, h.mockStdinW.Close())
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},
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expectedError: "received error message from git-annex: foo",
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},
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// Test what happens when the git-annex client sends "GETCONFIG", but
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// doesn't understand git-annex's response.
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{
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label: "ConfigFail",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("EXTENSIONS INFO") // Advertise that we support the INFO extension
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h.requireReadLineExact("EXTENSIONS")
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require.True(t, h.server.extensionInfo)
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h.requireWriteLine("PREPARE")
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h.requireReadLineExact("GETCONFIG rcloneremotename")
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h.requireWriteLine("ERROR ineffable error")
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h.requireReadLineExact("PREPARE-FAILURE Error getting configs")
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require.NoError(t, h.mockStdinW.Close())
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},
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expectedError: "failed to parse config value: ERROR ineffable error",
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},
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{
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label: "TransferStoreEmptyPath",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.preconfigureServer()
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("INITREMOTE")
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h.requireReadLineExact("INITREMOTE-SUCCESS")
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// Note the whitespace following the key.
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h.requireWriteLine("TRANSFER STORE Key ")
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h.requireReadLineExact("TRANSFER-FAILURE failed to parse file path")
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require.NoError(t, h.mockStdinW.Close())
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},
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expectedError: "failed to parse file",
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},
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// Repeated EXTENSIONS messages add to each other rather than overriding
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// prior advertised extensions. This behavior is not mandated by the
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// protocol design.
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{
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label: "ExtensionsCompound",
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testProtocolFunc: func(t *testing.T, h *testState) {
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h.preconfigureServer()
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h.requireReadLineExact("VERSION 1")
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h.requireWriteLine("INITREMOTE")
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h.requireReadLineExact("INITREMOTE-SUCCESS")
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h.requireWriteLine("EXTENSIONS")
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h.requireReadLineExact("EXTENSIONS")
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require.False(t, h.server.extensionInfo)
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require.False(t, h.server.extensionAsync)
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require.False(t, h.server.extensionGetGitRemoteName)
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require.False(t, h.server.extensionUnavailableResponse)
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h.requireWriteLine("EXTENSIONS INFO")
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h.requireReadLineExact("EXTENSIONS")
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require.True(t, h.server.extensionInfo)
|
|
require.False(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS ASYNC")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.True(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS GETGITREMOTENAME")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.True(t, h.server.extensionAsync)
|
|
require.True(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS UNAVAILABLERESPONSE")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.True(t, h.server.extensionAsync)
|
|
require.True(t, h.server.extensionGetGitRemoteName)
|
|
require.True(t, h.server.extensionUnavailableResponse)
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "ExtensionsIdempotent",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("EXTENSIONS")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.False(t, h.server.extensionInfo)
|
|
require.False(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.False(t, h.server.extensionInfo)
|
|
require.False(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS INFO")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.False(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS INFO")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.False(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS ASYNC ASYNC")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.True(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "ExtensionsSupportsMultiple",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("EXTENSIONS")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.False(t, h.server.extensionInfo)
|
|
require.False(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
h.requireWriteLine("EXTENSIONS INFO ASYNC")
|
|
h.requireReadLineExact("EXTENSIONS")
|
|
require.True(t, h.server.extensionInfo)
|
|
require.True(t, h.server.extensionAsync)
|
|
require.False(t, h.server.extensionGetGitRemoteName)
|
|
require.False(t, h.server.extensionUnavailableResponse)
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "TransferStoreAbsolute",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
// Create temp file for transfer with an absolute path.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
require.FileExists(t, fileToTransfer)
|
|
require.True(t, filepath.IsAbs(fileToTransfer))
|
|
|
|
// Specify an absolute path to transfer.
|
|
h.requireWriteLine("TRANSFER STORE KeyAbsolute " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE KeyAbsolute")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "KeyAbsolute"))
|
|
|
|
// Transfer the same absolute path a second time, but with a different key.
|
|
h.requireWriteLine("TRANSFER STORE KeyAbsolute2 " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE KeyAbsolute2")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "KeyAbsolute2"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyAbsolute2")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS KeyAbsolute2")
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyThatDoesNotExist")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE KeyThatDoesNotExist")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
// Test that the TRANSFER command understands simple relative paths
|
|
// consisting only of a file name.
|
|
{
|
|
label: "TransferStoreRelative",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Save the current working directory so we can restore it when this
|
|
// test ends.
|
|
cwd, err := os.Getwd()
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, os.Chdir(t.TempDir()))
|
|
t.Cleanup(func() { require.NoError(t, os.Chdir(cwd)) })
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
// Create temp file for transfer with a relative path.
|
|
fileToTransfer := "file.txt"
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
require.FileExists(t, fileToTransfer)
|
|
require.False(t, filepath.IsAbs(fileToTransfer))
|
|
|
|
// Specify a relative path to transfer.
|
|
h.requireWriteLine("TRANSFER STORE KeyRelative " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE KeyRelative")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "KeyRelative"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyRelative")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS KeyRelative")
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyThatDoesNotExist")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE KeyThatDoesNotExist")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "TransferStorePathWithInteriorWhitespace",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
// Save the current working directory so we can restore it when this
|
|
// test ends.
|
|
cwd, err := os.Getwd()
|
|
require.NoError(t, err)
|
|
|
|
require.NoError(t, os.Chdir(t.TempDir()))
|
|
t.Cleanup(func() { require.NoError(t, os.Chdir(cwd)) })
|
|
|
|
h.preconfigureServer()
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := "filename with spaces.txt"
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
require.FileExists(t, fileToTransfer)
|
|
require.False(t, filepath.IsAbs(fileToTransfer))
|
|
|
|
// Specify a relative path to transfer.
|
|
h.requireWriteLine("TRANSFER STORE KeyRelative " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE KeyRelative")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "KeyRelative"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyRelative")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS KeyRelative")
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyThatDoesNotExist")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE KeyThatDoesNotExist")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "CheckPresentAndTransfer",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("CHECKPRESENT KeyThatDoesNotExist")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE KeyThatDoesNotExist")
|
|
|
|
// Specify an absolute path to transfer.
|
|
require.True(t, filepath.IsAbs(fileToTransfer))
|
|
h.requireWriteLine("TRANSFER STORE KeyAbsolute " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE KeyAbsolute")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "KeyAbsolute"))
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
// Check whether a key is present, transfer a file with that key, then check
|
|
// again whether it is present.
|
|
//
|
|
// This is a regression test for a bug where the second CHECKPRESENT would
|
|
// generate the following response:
|
|
//
|
|
// CHECKPRESENT-UNKNOWN ${key} failed to read directory entry: readdirent ${filepath}: not a directory
|
|
//
|
|
// This message was generated by the local backend's `List()` function. When
|
|
// checking whether a file exists, we were erroneously listing its contents as
|
|
// if it were a directory.
|
|
{
|
|
label: "CheckpresentTransferCheckpresent",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("CHECKPRESENT foo")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE foo")
|
|
|
|
h.requireWriteLine("TRANSFER STORE foo " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE foo")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "foo"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT foo")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS foo")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "TransferAndCheckpresentWithRealisticKey",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
realisticKey := "SHA256E-s1048576--7ba87e06b9b7903cfbaf4a38736766c161e3e7b42f06fe57f040aa410a8f0701.this-is-a-test-key"
|
|
|
|
// Specify an absolute path to transfer.
|
|
require.True(t, filepath.IsAbs(fileToTransfer))
|
|
h.requireWriteLine(fmt.Sprintf("TRANSFER STORE %s %s", realisticKey, fileToTransfer))
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE " + realisticKey)
|
|
require.FileExists(t, filepath.Join(h.localFsDir, realisticKey))
|
|
|
|
h.requireWriteLine("CHECKPRESENT " + realisticKey)
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS " + realisticKey)
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "RetrieveNonexistentFile",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("TRANSFER RETRIEVE SomeKey path")
|
|
h.requireReadLineExact("TRANSFER-FAILURE RETRIEVE SomeKey not found")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "StoreCheckpresentRetrieve",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
// Specify an absolute path to transfer.
|
|
require.True(t, filepath.IsAbs(fileToTransfer))
|
|
h.requireWriteLine("TRANSFER STORE SomeKey " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE SomeKey")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "SomeKey"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS SomeKey")
|
|
|
|
retrievedFilePath := fileToTransfer + ".retrieved"
|
|
require.NoFileExists(t, retrievedFilePath)
|
|
h.requireWriteLine("TRANSFER RETRIEVE SomeKey " + retrievedFilePath)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS RETRIEVE SomeKey")
|
|
require.FileExists(t, retrievedFilePath)
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "RemovePreexistingFile",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Write a file into the remote without using the git-annex
|
|
// protocol.
|
|
remoteFilePath := filepath.Join(h.localFsDir, "SomeKey")
|
|
require.NoError(t, os.WriteFile(remoteFilePath, []byte("HELLO"), 0600))
|
|
require.FileExists(t, remoteFilePath)
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS SomeKey")
|
|
require.FileExists(t, remoteFilePath)
|
|
|
|
h.requireWriteLine("REMOVE SomeKey")
|
|
h.requireReadLineExact("REMOVE-SUCCESS SomeKey")
|
|
require.NoFileExists(t, remoteFilePath)
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE SomeKey")
|
|
require.NoFileExists(t, remoteFilePath)
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "Remove",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE SomeKey")
|
|
|
|
// Specify an absolute path to transfer.
|
|
require.True(t, filepath.IsAbs(fileToTransfer))
|
|
h.requireWriteLine("TRANSFER STORE SomeKey " + fileToTransfer)
|
|
h.requireReadLineExact("TRANSFER-SUCCESS STORE SomeKey")
|
|
require.FileExists(t, filepath.Join(h.localFsDir, "SomeKey"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-SUCCESS SomeKey")
|
|
|
|
h.requireWriteLine("REMOVE SomeKey")
|
|
h.requireReadLineExact("REMOVE-SUCCESS SomeKey")
|
|
require.NoFileExists(t, filepath.Join(h.localFsDir, "SomeKey"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE SomeKey")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "RemoveNonexistentFile",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
// Create temp file for transfer.
|
|
fileToTransfer := filepath.Join(t.TempDir(), "file.txt")
|
|
require.NoError(t, os.WriteFile(fileToTransfer, []byte("HELLO"), 0600))
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE SomeKey")
|
|
|
|
require.NoFileExists(t, filepath.Join(h.localFsDir, "SomeKey"))
|
|
h.requireWriteLine("REMOVE SomeKey")
|
|
h.requireReadLineExact("REMOVE-SUCCESS SomeKey")
|
|
require.NoFileExists(t, filepath.Join(h.localFsDir, "SomeKey"))
|
|
|
|
h.requireWriteLine("CHECKPRESENT SomeKey")
|
|
h.requireReadLineExact("CHECKPRESENT-FAILURE SomeKey")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
{
|
|
label: "ExportNotSupported",
|
|
testProtocolFunc: func(t *testing.T, h *testState) {
|
|
h.preconfigureServer()
|
|
|
|
h.requireReadLineExact("VERSION 1")
|
|
h.requireWriteLine("INITREMOTE")
|
|
h.requireReadLineExact("INITREMOTE-SUCCESS")
|
|
|
|
h.requireWriteLine("EXPORTSUPPORTED")
|
|
h.requireReadLineExact("EXPORTSUPPORTED-FAILURE")
|
|
|
|
require.NoError(t, h.mockStdinW.Close())
|
|
},
|
|
},
|
|
}
|
|
|
|
func TestGitAnnexLocalBackendCases(t *testing.T) {
|
|
for _, testCase := range localBackendTestCases {
|
|
// Clear global state left behind by tests that chdir to a temp directory.
|
|
cache.Clear()
|
|
|
|
// TODO: Remove this when rclone requires a Go version >= 1.22. Future
|
|
// versions of Go fix the semantics of capturing a range variable.
|
|
// https://go.dev/blog/loopvar-preview
|
|
testCase := testCase
|
|
|
|
t.Run(testCase.label, func(t *testing.T) {
|
|
tempDir := t.TempDir()
|
|
|
|
// Create temp dir for an rclone remote pointing at local filesystem.
|
|
localFsDir := filepath.Join(tempDir, "remoteTarget")
|
|
require.NoError(t, os.Mkdir(localFsDir, 0700))
|
|
|
|
// Create temp config
|
|
remoteName := getUniqueRemoteName(t)
|
|
configLines := []string{
|
|
fmt.Sprintf("[%s]", remoteName),
|
|
"type = local",
|
|
fmt.Sprintf("remote = %s", localFsDir),
|
|
}
|
|
configContents := strings.Join(configLines, "\n")
|
|
|
|
configPath := filepath.Join(tempDir, "rclone.conf")
|
|
require.NoError(t, os.WriteFile(configPath, []byte(configContents), 0600))
|
|
require.NoError(t, config.SetConfigPath(configPath))
|
|
|
|
// The custom config file will be ignored unless we install the
|
|
// global config file handler.
|
|
configfile.Install()
|
|
|
|
handle := makeTestState(t)
|
|
handle.localFsDir = localFsDir
|
|
handle.configPath = configPath
|
|
handle.remoteName = remoteName
|
|
|
|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
|
|
go func() {
|
|
err := handle.server.run()
|
|
|
|
if testCase.expectedError == "" {
|
|
require.NoError(t, err)
|
|
} else {
|
|
require.ErrorContains(t, err, testCase.expectedError)
|
|
}
|
|
|
|
wg.Done()
|
|
}()
|
|
defer wg.Wait()
|
|
|
|
testCase.testProtocolFunc(t, &handle)
|
|
})
|
|
}
|
|
}
|
|
|
|
// Configure the git-annex client with a mockfs backend and send it the
|
|
// "INITREMOTE" command over mocked stdin. This should fail because mockfs does
|
|
// not support empty directories.
|
|
func TestGitAnnexHandleInitRemoteBackendDoesNotSupportEmptyDirectories(t *testing.T) {
|
|
tempDir := t.TempDir()
|
|
|
|
// Temporarily override the filesystem registry.
|
|
oldRegistry := fs.Registry
|
|
mockfs.Register()
|
|
defer func() { fs.Registry = oldRegistry }()
|
|
|
|
// Create temp dir for an rclone remote pointing at local filesystem.
|
|
localFsDir := filepath.Join(tempDir, "remoteTarget")
|
|
require.NoError(t, os.Mkdir(localFsDir, 0700))
|
|
|
|
// Create temp config
|
|
remoteName := getUniqueRemoteName(t)
|
|
configLines := []string{
|
|
fmt.Sprintf("[%s]", remoteName),
|
|
"type = mockfs",
|
|
fmt.Sprintf("remote = %s", localFsDir),
|
|
}
|
|
configContents := strings.Join(configLines, "\n")
|
|
|
|
configPath := filepath.Join(tempDir, "rclone.conf")
|
|
require.NoError(t, os.WriteFile(configPath, []byte(configContents), 0600))
|
|
|
|
// The custom config file will be ignored unless we install the global
|
|
// config file handler.
|
|
configfile.Install()
|
|
require.NoError(t, config.SetConfigPath(configPath))
|
|
|
|
handle := makeTestState(t)
|
|
handle.server.configPrefix = localFsDir
|
|
handle.server.configRcloneRemoteName = remoteName
|
|
handle.server.configsDone = true
|
|
|
|
var wg sync.WaitGroup
|
|
wg.Add(1)
|
|
|
|
go func() {
|
|
require.NotNil(t, handle.server.run())
|
|
wg.Done()
|
|
}()
|
|
defer wg.Wait()
|
|
|
|
handle.requireReadLineExact("VERSION 1")
|
|
handle.requireWriteLine("INITREMOTE")
|
|
handle.requireReadLineExact("INITREMOTE-FAILURE this rclone remote does not support empty directories")
|
|
}
|