|
@@ -0,0 +1,417 @@
|
|
|
+package filters
|
|
|
+
|
|
|
+import (
|
|
|
+ "fmt"
|
|
|
+ "testing"
|
|
|
+)
|
|
|
+
|
|
|
+func TestParseArgs(t *testing.T) {
|
|
|
+ // equivalent of `docker ps -f 'created=today' -f 'image.name=ubuntu*' -f 'image.name=*untu'`
|
|
|
+ flagArgs := []string{
|
|
|
+ "created=today",
|
|
|
+ "image.name=ubuntu*",
|
|
|
+ "image.name=*untu",
|
|
|
+ }
|
|
|
+ var (
|
|
|
+ args = NewArgs()
|
|
|
+ err error
|
|
|
+ )
|
|
|
+ for i := range flagArgs {
|
|
|
+ args, err = ParseFlag(flagArgs[i], args)
|
|
|
+ if err != nil {
|
|
|
+ t.Errorf("failed to parse %s: %s", flagArgs[i], err)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if len(args.Get("created")) != 1 {
|
|
|
+ t.Errorf("failed to set this arg")
|
|
|
+ }
|
|
|
+ if len(args.Get("image.name")) != 2 {
|
|
|
+ t.Errorf("the args should have collapsed")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestParseArgsEdgeCase(t *testing.T) {
|
|
|
+ var filters Args
|
|
|
+ args, err := ParseFlag("", filters)
|
|
|
+ if err != nil {
|
|
|
+ t.Fatal(err)
|
|
|
+ }
|
|
|
+ if args.Len() != 0 {
|
|
|
+ t.Fatalf("Expected an empty Args (map), got %v", args)
|
|
|
+ }
|
|
|
+ if args, err = ParseFlag("anything", args); err == nil || err != ErrBadFormat {
|
|
|
+ t.Fatalf("Expected ErrBadFormat, got %v", err)
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestToParam(t *testing.T) {
|
|
|
+ fields := map[string]map[string]bool{
|
|
|
+ "created": {"today": true},
|
|
|
+ "image.name": {"ubuntu*": true, "*untu": true},
|
|
|
+ }
|
|
|
+ a := Args{fields: fields}
|
|
|
+
|
|
|
+ _, err := ToParam(a)
|
|
|
+ if err != nil {
|
|
|
+ t.Errorf("failed to marshal the filters: %s", err)
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestToParamWithVersion(t *testing.T) {
|
|
|
+ fields := map[string]map[string]bool{
|
|
|
+ "created": {"today": true},
|
|
|
+ "image.name": {"ubuntu*": true, "*untu": true},
|
|
|
+ }
|
|
|
+ a := Args{fields: fields}
|
|
|
+
|
|
|
+ str1, err := ToParamWithVersion("1.21", a)
|
|
|
+ if err != nil {
|
|
|
+ t.Errorf("failed to marshal the filters with version < 1.22: %s", err)
|
|
|
+ }
|
|
|
+ str2, err := ToParamWithVersion("1.22", a)
|
|
|
+ if err != nil {
|
|
|
+ t.Errorf("failed to marshal the filters with version >= 1.22: %s", err)
|
|
|
+ }
|
|
|
+ if str1 != `{"created":["today"],"image.name":["*untu","ubuntu*"]}` &&
|
|
|
+ str1 != `{"created":["today"],"image.name":["ubuntu*","*untu"]}` {
|
|
|
+ t.Errorf("incorrectly marshaled the filters: %s", str1)
|
|
|
+ }
|
|
|
+ if str2 != `{"created":{"today":true},"image.name":{"*untu":true,"ubuntu*":true}}` &&
|
|
|
+ str2 != `{"created":{"today":true},"image.name":{"ubuntu*":true,"*untu":true}}` {
|
|
|
+ t.Errorf("incorrectly marshaled the filters: %s", str2)
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestFromParam(t *testing.T) {
|
|
|
+ invalids := []string{
|
|
|
+ "anything",
|
|
|
+ "['a','list']",
|
|
|
+ "{'key': 'value'}",
|
|
|
+ `{"key": "value"}`,
|
|
|
+ }
|
|
|
+ valid := map[*Args][]string{
|
|
|
+ &Args{fields: map[string]map[string]bool{"key": {"value": true}}}: {
|
|
|
+ `{"key": ["value"]}`,
|
|
|
+ `{"key": {"value": true}}`,
|
|
|
+ },
|
|
|
+ &Args{fields: map[string]map[string]bool{"key": {"value1": true, "value2": true}}}: {
|
|
|
+ `{"key": ["value1", "value2"]}`,
|
|
|
+ `{"key": {"value1": true, "value2": true}}`,
|
|
|
+ },
|
|
|
+ &Args{fields: map[string]map[string]bool{"key1": {"value1": true}, "key2": {"value2": true}}}: {
|
|
|
+ `{"key1": ["value1"], "key2": ["value2"]}`,
|
|
|
+ `{"key1": {"value1": true}, "key2": {"value2": true}}`,
|
|
|
+ },
|
|
|
+ }
|
|
|
+
|
|
|
+ for _, invalid := range invalids {
|
|
|
+ if _, err := FromParam(invalid); err == nil {
|
|
|
+ t.Fatalf("Expected an error with %v, got nothing", invalid)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ for expectedArgs, matchers := range valid {
|
|
|
+ for _, json := range matchers {
|
|
|
+ args, err := FromParam(json)
|
|
|
+ if err != nil {
|
|
|
+ t.Fatal(err)
|
|
|
+ }
|
|
|
+ if args.Len() != expectedArgs.Len() {
|
|
|
+ t.Fatalf("Expected %v, go %v", expectedArgs, args)
|
|
|
+ }
|
|
|
+ for key, expectedValues := range expectedArgs.fields {
|
|
|
+ values := args.Get(key)
|
|
|
+
|
|
|
+ if len(values) != len(expectedValues) {
|
|
|
+ t.Fatalf("Expected %v, go %v", expectedArgs, args)
|
|
|
+ }
|
|
|
+
|
|
|
+ for _, v := range values {
|
|
|
+ if !expectedValues[v] {
|
|
|
+ t.Fatalf("Expected %v, go %v", expectedArgs, args)
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestEmpty(t *testing.T) {
|
|
|
+ a := Args{}
|
|
|
+ v, err := ToParam(a)
|
|
|
+ if err != nil {
|
|
|
+ t.Errorf("failed to marshal the filters: %s", err)
|
|
|
+ }
|
|
|
+ v1, err := FromParam(v)
|
|
|
+ if err != nil {
|
|
|
+ t.Errorf("%s", err)
|
|
|
+ }
|
|
|
+ if a.Len() != v1.Len() {
|
|
|
+ t.Errorf("these should both be empty sets")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestArgsMatchKVListEmptySources(t *testing.T) {
|
|
|
+ args := NewArgs()
|
|
|
+ if !args.MatchKVList("created", map[string]string{}) {
|
|
|
+ t.Fatalf("Expected true for (%v,created), got true", args)
|
|
|
+ }
|
|
|
+
|
|
|
+ args = Args{map[string]map[string]bool{"created": {"today": true}}}
|
|
|
+ if args.MatchKVList("created", map[string]string{}) {
|
|
|
+ t.Fatalf("Expected false for (%v,created), got true", args)
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestArgsMatchKVList(t *testing.T) {
|
|
|
+ // Not empty sources
|
|
|
+ sources := map[string]string{
|
|
|
+ "key1": "value1",
|
|
|
+ "key2": "value2",
|
|
|
+ "key3": "value3",
|
|
|
+ }
|
|
|
+
|
|
|
+ matches := map[*Args]string{
|
|
|
+ &Args{}: "field",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today": true},
|
|
|
+ "labels": map[string]bool{"key1": true}},
|
|
|
+ }: "labels",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today": true},
|
|
|
+ "labels": map[string]bool{"key1=value1": true}},
|
|
|
+ }: "labels",
|
|
|
+ }
|
|
|
+
|
|
|
+ for args, field := range matches {
|
|
|
+ if args.MatchKVList(field, sources) != true {
|
|
|
+ t.Fatalf("Expected true for %v on %v, got false", sources, args)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ differs := map[*Args]string{
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today": true},
|
|
|
+ "labels": map[string]bool{"key4": true}},
|
|
|
+ }: "labels",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today": true},
|
|
|
+ "labels": map[string]bool{"key1=value3": true}},
|
|
|
+ }: "labels",
|
|
|
+ }
|
|
|
+
|
|
|
+ for args, field := range differs {
|
|
|
+ if args.MatchKVList(field, sources) != false {
|
|
|
+ t.Fatalf("Expected false for %v on %v, got true", sources, args)
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestArgsMatch(t *testing.T) {
|
|
|
+ source := "today"
|
|
|
+
|
|
|
+ matches := map[*Args]string{
|
|
|
+ &Args{}: "field",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today": true}},
|
|
|
+ }: "today",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"to*": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"to(.*)": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"tod": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"anyting": true, "to*": true}},
|
|
|
+ }: "created",
|
|
|
+ }
|
|
|
+
|
|
|
+ for args, field := range matches {
|
|
|
+ if args.Match(field, source) != true {
|
|
|
+ t.Fatalf("Expected true for %v on %v, got false", source, args)
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ differs := map[*Args]string{
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"tomorrow": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"to(day": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"tom(.*)": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"tom": true}},
|
|
|
+ }: "created",
|
|
|
+ &Args{map[string]map[string]bool{
|
|
|
+ "created": map[string]bool{"today1": true},
|
|
|
+ "labels": map[string]bool{"today": true}},
|
|
|
+ }: "created",
|
|
|
+ }
|
|
|
+
|
|
|
+ for args, field := range differs {
|
|
|
+ if args.Match(field, source) != false {
|
|
|
+ t.Fatalf("Expected false for %v on %v, got true", source, args)
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestAdd(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ f.Add("status", "running")
|
|
|
+ v := f.fields["status"]
|
|
|
+ if len(v) != 1 || !v["running"] {
|
|
|
+ t.Fatalf("Expected to include a running status, got %v", v)
|
|
|
+ }
|
|
|
+
|
|
|
+ f.Add("status", "paused")
|
|
|
+ if len(v) != 2 || !v["paused"] {
|
|
|
+ t.Fatalf("Expected to include a paused status, got %v", v)
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestDel(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ f.Add("status", "running")
|
|
|
+ f.Del("status", "running")
|
|
|
+ v := f.fields["status"]
|
|
|
+ if v["running"] {
|
|
|
+ t.Fatalf("Expected to not include a running status filter, got true")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestLen(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ if f.Len() != 0 {
|
|
|
+ t.Fatalf("Expected to not include any field")
|
|
|
+ }
|
|
|
+ f.Add("status", "running")
|
|
|
+ if f.Len() != 1 {
|
|
|
+ t.Fatalf("Expected to include one field")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestExactMatch(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+
|
|
|
+ if !f.ExactMatch("status", "running") {
|
|
|
+ t.Fatalf("Expected to match `running` when there are no filters, got false")
|
|
|
+ }
|
|
|
+
|
|
|
+ f.Add("status", "running")
|
|
|
+ f.Add("status", "pause*")
|
|
|
+
|
|
|
+ if !f.ExactMatch("status", "running") {
|
|
|
+ t.Fatalf("Expected to match `running` with one of the filters, got false")
|
|
|
+ }
|
|
|
+
|
|
|
+ if f.ExactMatch("status", "paused") {
|
|
|
+ t.Fatalf("Expected to not match `paused` with one of the filters, got true")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestOnlyOneExactMatch(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+
|
|
|
+ if !f.UniqueExactMatch("status", "running") {
|
|
|
+ t.Fatalf("Expected to match `running` when there are no filters, got false")
|
|
|
+ }
|
|
|
+
|
|
|
+ f.Add("status", "running")
|
|
|
+
|
|
|
+ if !f.UniqueExactMatch("status", "running") {
|
|
|
+ t.Fatalf("Expected to match `running` with one of the filters, got false")
|
|
|
+ }
|
|
|
+
|
|
|
+ if f.UniqueExactMatch("status", "paused") {
|
|
|
+ t.Fatalf("Expected to not match `paused` with one of the filters, got true")
|
|
|
+ }
|
|
|
+
|
|
|
+ f.Add("status", "pause")
|
|
|
+ if f.UniqueExactMatch("status", "running") {
|
|
|
+ t.Fatalf("Expected to not match only `running` with two filters, got true")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestInclude(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ if f.Include("status") {
|
|
|
+ t.Fatalf("Expected to not include a status key, got true")
|
|
|
+ }
|
|
|
+ f.Add("status", "running")
|
|
|
+ if !f.Include("status") {
|
|
|
+ t.Fatalf("Expected to include a status key, got false")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestValidate(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ f.Add("status", "running")
|
|
|
+
|
|
|
+ valid := map[string]bool{
|
|
|
+ "status": true,
|
|
|
+ "dangling": true,
|
|
|
+ }
|
|
|
+
|
|
|
+ if err := f.Validate(valid); err != nil {
|
|
|
+ t.Fatal(err)
|
|
|
+ }
|
|
|
+
|
|
|
+ f.Add("bogus", "running")
|
|
|
+ if err := f.Validate(valid); err == nil {
|
|
|
+ t.Fatalf("Expected to return an error, got nil")
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestWalkValues(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ f.Add("status", "running")
|
|
|
+ f.Add("status", "paused")
|
|
|
+
|
|
|
+ f.WalkValues("status", func(value string) error {
|
|
|
+ if value != "running" && value != "paused" {
|
|
|
+ t.Fatalf("Unexpected value %s", value)
|
|
|
+ }
|
|
|
+ return nil
|
|
|
+ })
|
|
|
+
|
|
|
+ err := f.WalkValues("status", func(value string) error {
|
|
|
+ return fmt.Errorf("return")
|
|
|
+ })
|
|
|
+ if err == nil {
|
|
|
+ t.Fatalf("Expected to get an error, got nil")
|
|
|
+ }
|
|
|
+
|
|
|
+ err = f.WalkValues("foo", func(value string) error {
|
|
|
+ return fmt.Errorf("return")
|
|
|
+ })
|
|
|
+ if err != nil {
|
|
|
+ t.Fatalf("Expected to not iterate when the field doesn't exist, got %v", err)
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+func TestFuzzyMatch(t *testing.T) {
|
|
|
+ f := NewArgs()
|
|
|
+ f.Add("container", "foo")
|
|
|
+
|
|
|
+ cases := map[string]bool{
|
|
|
+ "foo": true,
|
|
|
+ "foobar": true,
|
|
|
+ "barfoo": false,
|
|
|
+ "bar": false,
|
|
|
+ }
|
|
|
+ for source, match := range cases {
|
|
|
+ got := f.FuzzyMatch("container", source)
|
|
|
+ if got != match {
|
|
|
+ t.Fatalf("Expected %v, got %v: %s", match, got, source)
|
|
|
+ }
|
|
|
+ }
|
|
|
+}
|