mirror of
https://github.com/zrepl/zrepl.git
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2ce07c9342
config defines a single datastructure that can act both as a Map and as a Filter (DatasetMapFilter) Cleanup wildcard syntax along the way (also changes semantics).
124 lines
3.1 KiB
Go
124 lines
3.1 KiB
Go
package cmd
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/zrepl/zrepl/util"
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"github.com/zrepl/zrepl/zfs"
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)
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func TestSampleConfigFileIsParsedWithoutErrors(t *testing.T) {
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_, err := ParseConfig("./sampleconf/zrepl.yml")
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assert.Nil(t, err)
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}
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func TestParseRetentionGridStringParsing(t *testing.T) {
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intervals, err := parseRetentionGridIntervalsString("2x10m(keep=2) | 1x1h | 3x1w")
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assert.Nil(t, err)
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assert.Len(t, intervals, 6)
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proto := util.RetentionInterval{
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KeepCount: 2,
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Length: 10 * time.Minute,
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}
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assert.EqualValues(t, proto, intervals[0])
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assert.EqualValues(t, proto, intervals[1])
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proto.KeepCount = 1
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proto.Length = 1 * time.Hour
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assert.EqualValues(t, proto, intervals[2])
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proto.Length = 7 * 24 * time.Hour
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assert.EqualValues(t, proto, intervals[3])
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assert.EqualValues(t, proto, intervals[4])
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assert.EqualValues(t, proto, intervals[5])
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intervals, err = parseRetentionGridIntervalsString("|")
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assert.Error(t, err)
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intervals, err = parseRetentionGridIntervalsString("2x10m")
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assert.NoError(t, err)
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intervals, err = parseRetentionGridIntervalsString("1x10m(keep=all)")
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assert.NoError(t, err)
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assert.Len(t, intervals, 1)
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assert.EqualValues(t, util.RetentionGridKeepCountAll, intervals[0].KeepCount)
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}
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func TestDatasetMapFilter(t *testing.T) {
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expectMapping := func(m map[string]string, from, to string) {
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dmf, err := parseDatasetMapFilter(m, false)
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if err != nil {
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t.Logf("expect test map to be valid: %s", err)
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t.FailNow()
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}
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fromPath, err := zfs.NewDatasetPath(from)
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if err != nil {
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t.Logf("expect test from path to be valid: %s", err)
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t.FailNow()
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}
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toPath, err := zfs.NewDatasetPath(to)
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if err != nil {
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t.Logf("expect test to path to be valid: %s", err)
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t.FailNow()
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}
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res, err := dmf.Map(fromPath)
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t.Logf("%s => %s", fromPath.ToString(), res.ToString())
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assert.Nil(t, err)
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assert.True(t, res.Equal(toPath))
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}
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expectFilter := func(m map[string]string, path string, pass bool) {
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dmf, err := parseDatasetMapFilter(m, true)
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if err != nil {
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t.Logf("expect test filter to be valid: %s", err)
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t.FailNow()
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}
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p, err := zfs.NewDatasetPath(path)
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if err != nil {
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t.Logf("expect test path to be valid: %s", err)
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t.FailNow()
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}
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res, err := dmf.Filter(p)
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assert.Nil(t, err)
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assert.Equal(t, pass, res)
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}
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map1 := map[string]string{
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"a/b/c<": "root1",
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"a/b<": "root2",
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"<": "root3/b/c",
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"q<": "root4/1/2",
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}
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expectMapping(map1, "a/b/c", "root1")
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expectMapping(map1, "a/b/c/d", "root1/d")
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expectMapping(map1, "a/b/e", "root2/e")
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expectMapping(map1, "a/b", "root2")
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expectMapping(map1, "x", "root3/b/c")
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expectMapping(map1, "x/y", "root3/b/c/y")
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expectMapping(map1, "q", "root4/1/2")
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expectMapping(map1, "q/r", "root4/1/2/r")
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filter1 := map[string]string{
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"<": "omit",
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"a<": "ok",
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"a/b<": "omit",
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}
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expectFilter(filter1, "b", false)
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expectFilter(filter1, "a", true)
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expectFilter(filter1, "a/d", true)
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expectFilter(filter1, "a/b", false)
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expectFilter(filter1, "a/b/c", false)
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filter2 := map[string]string{}
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expectFilter(filter2, "foo", false) // default to omit
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}
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