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xrefs_test.go
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xrefs_test.go
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/*
* Copyright 2015 The Kythe Authors. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package xrefs
import (
"bytes"
"context"
"flag"
"math"
"math/rand"
"reflect"
"sort"
"strconv"
"testing"
"testing/quick"
"bitbucket.org/creachadair/stringset"
"github.com/google/codesearch/index"
"kythe.io/kythe/go/services/xrefs"
"kythe.io/kythe/go/storage/table"
"kythe.io/kythe/go/test/testutil"
"kythe.io/kythe/go/util/compare"
"kythe.io/kythe/go/util/kytheuri"
"kythe.io/kythe/go/util/span"
"golang.org/x/text/encoding"
"golang.org/x/text/encoding/unicode"
"golang.org/x/text/transform"
"google.golang.org/protobuf/encoding/prototext"
"google.golang.org/protobuf/proto"
cpb "kythe.io/kythe/proto/common_go_proto"
srvpb "kythe.io/kythe/proto/serving_go_proto"
xpb "kythe.io/kythe/proto/xref_go_proto"
)
var (
ctx = context.Background()
nodes = []*srvpb.Node{
{
Ticket: "kythe://someCorpus?lang=otpl#signature",
Fact: makeFactList("/kythe/node/kind", "testNode"),
}, {
Ticket: "kythe://someCorpus#aTicketSig",
Fact: makeFactList("/kythe/node/kind", "testNode"),
}, {
Ticket: "kythe://someCorpus?lang=otpl#something",
Fact: makeFactList(
"/kythe/node/kind", "name",
"/some/other/fact", "value",
),
}, {
Ticket: "kythe://someCorpus?lang=otpl#sig2",
Fact: makeFactList("/kythe/node/kind", "name"),
}, {
Ticket: "kythe://someCorpus?lang=otpl#sig3",
Fact: makeFactList("/kythe/node/kind", "name"),
}, {
Ticket: "kythe://someCorpus?lang=otpl#sig4",
Fact: makeFactList("/kythe/node/kind", "name"),
}, {
Ticket: "kythe://someCorpus?lang=otpl?path=/some/valid/path#a83md71",
Fact: makeFactList(
"/kythe/node/kind", "file",
"/kythe/text", "; some file content here\nfinal line\n",
"/kythe/text/encoding", "utf-8",
),
}, {
Ticket: "kythe://c?lang=otpl?path=/a/path#6-9",
Fact: makeFactList(
"/kythe/node/kind", "anchor",
"/kythe/loc/start", "6",
"/kythe/loc/end", "9",
),
}, {
Ticket: "kythe://c?lang=otpl?path=/a/path#27-33",
Fact: makeFactList(
"/kythe/node/kind", "anchor",
"/kythe/loc/start", "27",
"/kythe/loc/end", "33",
),
}, {
Ticket: "kythe://c?lang=otpl?path=/a/path#map",
Fact: makeFactList("/kythe/node/kind", "function"),
}, {
Ticket: "kythe://core?lang=otpl#empty?",
Fact: makeFactList("/kythe/node/kind", "function"),
}, {
Ticket: "kythe://c?lang=otpl?path=/a/path#51-55",
Fact: makeFactList(
"/kythe/node/kind", "anchor",
"/kythe/loc/start", "51",
"/kythe/loc/end", "55",
),
}, {
Ticket: "kythe://core?lang=otpl#cons",
Fact: makeFactList(
"/kythe/node/kind", "function",
// Canary to ensure we don't patch anchor facts in non-anchor nodes
"/kythe/loc/start", "51",
),
}, {
Ticket: "kythe://c?path=/a/path",
Fact: makeFactList(
"/kythe/node/kind", "file",
"/kythe/text/encoding", "utf-8",
"/kythe/text", "some random text\nhere and \n there\nsome random text\nhere and \n there\n",
),
}, {
Ticket: "kythe:?path=some/utf16/file",
Fact: []*cpb.Fact{{
Name: "/kythe/text/encoding",
Value: []byte("utf-16le"),
}, {
Name: "/kythe/node/kind",
Value: []byte("file"),
}, {
Name: "/kythe/text",
Value: encodeText(utf16LE, "これはいくつかのテキストです\n"),
}},
}, {
Ticket: "kythe:?path=some/utf16/file#0-4",
Fact: makeFactList(
"/kythe/node/kind", "anchor",
"/kythe/loc/start", "0",
"/kythe/loc/end", "4",
),
}, {
Ticket: "kythe:#documented",
Fact: makeFactList(
"/kythe/node/kind", "record",
),
DefinitionLocation: &srvpb.ExpandedAnchor{
Ticket: "kythe:?path=def/location#defDoc",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 1,
LineNumber: 1,
ColumnOffset: 1,
},
End: &cpb.Point{
ByteOffset: 4,
LineNumber: 1,
ColumnOffset: 4,
},
},
},
}, {
Ticket: "kythe:#documentedBy",
Fact: makeFactList(
"/kythe/node/kind", "record",
),
}, {
Ticket: "kythe:#childDoc",
Fact: makeFactList(
"/kythe/node/kind", "record",
),
}, {
Ticket: "kythe:#childDocBy",
Fact: makeFactList(
"/kythe/node/kind", "record",
),
}, {
Ticket: "kythe:#secondChildDoc",
Fact: makeFactList(
"/kythe/node/kind", "record",
),
}, {
Ticket: "kythe://someCorpus?lang=otpl#withRelated",
Fact: makeFactList("/kythe/node/kind", "testNode"),
}, {
Ticket: "kythe://someCorpus?lang=otpl#withInfos",
Fact: makeFactList("/kythe/node/kind", "testNode"),
}, {
Ticket: "kythe:#aliasNode",
Fact: makeFactList("/kythe/node/kind", "talias"),
}, {
Ticket: "kythe:#indirect",
Fact: makeFactList("/kythe/node/kind", "indirect"),
},
}
tbl = &testTable{
Nodes: nodes,
Decorations: []*srvpb.FileDecorations{
{
File: &srvpb.File{
Ticket: "kythe://someCorpus?lang=otpl?path=/some/valid/path#a83md71",
Text: []byte("; some file content here\nfinal line\n"),
Encoding: "utf-8",
},
},
{
File: &srvpb.File{
Ticket: "kythe://someCorpus?lang=otpl?path=/a/path#b7te37tn4",
Text: []byte(`(defn map [f coll]
(if (empty? coll)
[]
(cons (f (first coll)) (map f (rest coll)))))
`),
Encoding: "utf-8",
},
Decoration: []*srvpb.FileDecorations_Decoration{
{
Anchor: &srvpb.RawAnchor{
Ticket: "kythe://c?lang=otpl?path=/a/path#6-9",
StartOffset: 6,
EndOffset: 9,
BuildConfiguration: "test-build-config",
},
Kind: "/kythe/edge/defines/binding",
Target: "kythe://c?lang=otpl?path=/a/path#map",
},
{
Anchor: &srvpb.RawAnchor{
Ticket: "kythe://c?lang=otpl?path=/a/path#27-33",
StartOffset: 27,
EndOffset: 33,
},
Kind: "/kythe/refs",
Target: "kythe://core?lang=otpl#empty?",
SemanticScope: "kythe://c?lang=otpl?path=/a/path#map",
},
{
Anchor: &srvpb.RawAnchor{
Ticket: "kythe://c?lang=otpl?path=/a/path#51-55",
StartOffset: 51,
EndOffset: 55,
},
Kind: "/kythe/refs",
Target: "kythe://core?lang=otpl#cons",
SemanticScope: "kythe://c?lang=otpl?path=/a/path#map",
},
},
TargetOverride: []*srvpb.FileDecorations_Override{{
Kind: srvpb.FileDecorations_Override_EXTENDS,
Overriding: "kythe://c?lang=otpl?path=/a/path#map",
Overridden: "kythe://c?lang=otpl#map",
OverriddenDefinition: "kythe://c?lang=otpl?path=/b/path#mapDef",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "OverrideMS",
},
}, {
Kind: srvpb.FileDecorations_Override_EXTENDS,
Overriding: "kythe://c?lang=otpl?path=/a/path#map",
Overridden: "kythe://c?lang=otpl#map",
OverriddenDefinition: "kythe://c?lang=otpl?path=/b/path#mapDefOtherConfig",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "OverrideMS",
},
}},
Target: getNodes("kythe://c?lang=otpl?path=/a/path#map", "kythe://core?lang=otpl#empty?", "kythe://core?lang=otpl#cons"),
TargetDefinitions: []*srvpb.ExpandedAnchor{{
Ticket: "kythe://c?lang=otpl?path=/b/path#mapDef",
BuildConfiguration: "test-build-config",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
}, {
Ticket: "kythe://c?lang=otpl?path=/b/path#mapDefOtherConfig",
BuildConfiguration: "other-build-config",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
}},
Diagnostic: []*cpb.Diagnostic{
{Message: "Test diagnostic message"},
{
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 6,
LineNumber: 1,
ColumnOffset: 6,
},
End: &cpb.Point{
ByteOffset: 9,
LineNumber: 1,
ColumnOffset: 9,
},
},
Message: "Test diagnostic message w/ Span",
},
},
},
{
File: &srvpb.File{
Ticket: "kythe://corpus?path=/some/proto.proto?root=generated",
Text: []byte("// Generated by /some/proto.proto"),
Encoding: "utf-8",
},
GeneratedBy: []string{"kythe://corpus?path=/some/proto.proto"},
},
{
File: &srvpb.File{
Ticket: "kythe://corpus?path=file/infos",
Text: []byte(`some file with infos`),
Encoding: "utf-8",
},
Decoration: []*srvpb.FileDecorations_Decoration{
{
Anchor: &srvpb.RawAnchor{
Ticket: "kythe://corpus?lang=lang?path=file/infos#0-4",
StartOffset: 0,
EndOffset: 4,
},
Kind: "/kythe/edge/includes/ref",
Target: "kythe://corpus?path=another/file",
},
{
Anchor: &srvpb.RawAnchor{
Ticket: "kythe://corpus?lang=lang?path=file/infos#5-9",
StartOffset: 5,
EndOffset: 9,
},
Kind: "/kythe/edge/ref",
Target: "kythe://corpus?path=def/file#node",
TargetDefinition: "kythe://corpus?path=def/file#anchor",
},
},
TargetDefinitions: []*srvpb.ExpandedAnchor{{
Ticket: "kythe://corpus?path=def/file#anchor",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
}},
GeneratedBy: []string{"kythe://corpus?path=some/proto.proto"},
FileInfo: []*srvpb.FileInfo{
fi(cp("corpus", "", "file/infos"), "overallFileRev"),
fi(cp("corpus", "", "some/proto.proto"), "generatedRev"),
fi(cp("corpus", "", "another/file"), "anotherFileRev"),
fi(cp("corpus", "", "def/file"), "defFileRev"),
},
},
},
RefSets: []*srvpb.PagedCrossReferences{{
SourceTicket: "kythe://someCorpus?lang=otpl#signature",
SourceNode: getNode("kythe://someCorpus?lang=otpl#signature"),
Group: []*srvpb.PagedCrossReferences_Group{{
BuildConfig: "testConfig",
Kind: "%/kythe/edge/defines/binding",
ScopedReference: []*srvpb.PagedCrossReferences_ScopedReference{{
SemanticScope: "kythe://someCorpus?lang=otpl#scope",
Scope: &srvpb.ExpandedAnchor{
Ticket: "kythe://c?lang=otpl?path=/a/path#scope",
BuildConfiguration: "testConfig",
Kind: "/kythe/edge/defines/binding",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 27,
LineNumber: 2,
ColumnOffset: 10,
},
End: &cpb.Point{
ByteOffset: 33,
LineNumber: 3,
ColumnOffset: 5,
},
},
SnippetSpan: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 17,
LineNumber: 2,
},
End: &cpb.Point{
ByteOffset: 27,
LineNumber: 2,
ColumnOffset: 10,
},
},
Snippet: "here and ",
},
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "Scope",
},
Reference: []*srvpb.ExpandedAnchor{{
Ticket: "kythe://c?lang=otpl?path=/a/path#27-33",
BuildConfiguration: "testConfig",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 27,
LineNumber: 2,
ColumnOffset: 10,
},
End: &cpb.Point{
ByteOffset: 33,
LineNumber: 3,
ColumnOffset: 5,
},
},
SnippetSpan: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 17,
LineNumber: 2,
},
End: &cpb.Point{
ByteOffset: 27,
LineNumber: 2,
ColumnOffset: 10,
},
},
Snippet: "here and ",
}},
}},
}},
PageIndex: []*srvpb.PagedCrossReferences_PageIndex{{
PageKey: "aBcDeFg",
Kind: "%/kythe/edge/ref",
Count: 2,
}},
}, {
SourceTicket: "kythe://someCorpus?lang=otpl#withRelated",
SourceNode: getNode("kythe://someCorpus?lang=otpl#withRelated"),
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "id",
},
Group: []*srvpb.PagedCrossReferences_Group{{
Kind: "/kythe/edge/extends",
RelatedNode: []*srvpb.PagedCrossReferences_RelatedNode{{
Node: &srvpb.Node{
Ticket: "kythe:#someRelatedNode",
},
}},
}, {
Kind: "/kythe/edge/param",
RelatedNode: []*srvpb.PagedCrossReferences_RelatedNode{{
Ordinal: 0,
Node: &srvpb.Node{
Ticket: "kythe:#someParameter0",
},
}, {
Ordinal: 1,
Node: &srvpb.Node{
Ticket: "kythe:#someParameter1",
},
}},
}},
}, {
SourceTicket: "kythe://someCorpus?lang=otpl#withInfos",
SourceNode: getNode("kythe://someCorpus?lang=otpl#withInfos"),
Group: []*srvpb.PagedCrossReferences_Group{{
Kind: "%/kythe/edge/ref",
Anchor: []*srvpb.ExpandedAnchor{{
Ticket: "kythe://corpus?lang=otpl?path=some/file#27-33",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 27,
LineNumber: 2,
ColumnOffset: 10,
},
End: &cpb.Point{
ByteOffset: 33,
LineNumber: 3,
ColumnOffset: 5,
},
},
}},
FileInfo: []*srvpb.FileInfo{
fi(cp("corpus", "", "some/file"), "someFileRev"),
},
}},
}, {
SourceTicket: "kythe://someCorpus?lang=otpl#withMerge",
SourceNode: getNode("kythe://someCorpus?lang=otpl#withMerge"),
MergeWith: []string{
"kythe://someCorpus?lang=otpl#withCallers",
"kythe://someCorpus?lang=otpl#withRelated",
},
}, {
SourceTicket: "kythe://someCorpus?lang=otpl#withCallers",
SourceNode: getNode("kythe://someCorpus?lang=otpl#withCallers"),
Group: []*srvpb.PagedCrossReferences_Group{{
Kind: "#internal/ref/call/direct",
Caller: []*srvpb.PagedCrossReferences_Caller{{
Caller: &srvpb.ExpandedAnchor{
Ticket: "kythe:?path=someFile#someCallerAnchor",
Span: arbitrarySpan,
},
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "id",
},
SemanticCaller: "kythe:#someCaller",
Callsite: []*srvpb.ExpandedAnchor{{
Ticket: "kythe:?path=someFile#someCallsiteAnchor",
}},
}},
}, {
Kind: "#internal/ref/call/override",
Caller: []*srvpb.PagedCrossReferences_Caller{{
Caller: &srvpb.ExpandedAnchor{
Ticket: "kythe:?path=someFile#someOverrideCallerAnchor1",
Span: arbitrarySpan,
},
Callsite: []*srvpb.ExpandedAnchor{{
Ticket: "kythe:?path=someFile#someCallsiteAnchor",
Span: arbitrarySpan,
}},
}, {
Caller: &srvpb.ExpandedAnchor{
Ticket: "kythe:?path=someFile#someOverrideCallerAnchor2",
Span: arbitrarySpan,
},
Callsite: []*srvpb.ExpandedAnchor{{
Ticket: "kythe:?path=someFile#someCallsiteAnchor",
}},
}},
}},
}, {
SourceTicket: "kythe:#aliasNode",
SourceNode: getNode("kythe:#aliasNode"),
Group: []*srvpb.PagedCrossReferences_Group{{
Kind: "%/kythe/edge/aliases",
RelatedNode: []*srvpb.PagedCrossReferences_RelatedNode{{
Node: getNode("kythe://someCorpus?lang=otpl#signature"),
}},
}, {
Kind: "/kythe/edge/indirect",
RelatedNode: []*srvpb.PagedCrossReferences_RelatedNode{{
Node: getNode("kythe:#indirect"),
}},
}, {
Kind: "%/kythe/edge/ref",
Anchor: []*srvpb.ExpandedAnchor{{
Ticket: "kythe:?path=somewhere#0-9",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 9, LineNumber: 1, ColumnOffset: 9},
},
}},
}},
}, {
SourceTicket: "kythe:#indirect",
SourceNode: getNode("kythe:#indirect"),
Group: []*srvpb.PagedCrossReferences_Group{{
Kind: "%/kythe/edge/ref",
Anchor: []*srvpb.ExpandedAnchor{{
Ticket: "kythe:?path=somewhereElse#0-9",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 9, LineNumber: 1, ColumnOffset: 9},
},
}},
}},
PageIndex: []*srvpb.PagedCrossReferences_PageIndex{{
PageKey: "indirectPage",
Kind: "/kythe/edge/indirect",
Count: 1,
}},
}},
RefPages: []*srvpb.PagedCrossReferences_Page{{
PageKey: "aBcDeFg",
Group: &srvpb.PagedCrossReferences_Group{
Kind: "%/kythe/edge/ref",
Anchor: []*srvpb.ExpandedAnchor{{
Ticket: "kythe:?path=some/utf16/file#0-4",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
SnippetSpan: &cpb.Span{
Start: &cpb.Point{
LineNumber: 1,
},
End: &cpb.Point{
ByteOffset: 28,
LineNumber: 1,
ColumnOffset: 28,
},
},
Snippet: "これはいくつかのテキストです",
}, {
Ticket: "kythe://c?lang=otpl?path=/a/path#51-55",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 51,
LineNumber: 4,
ColumnOffset: 15,
},
End: &cpb.Point{
ByteOffset: 55,
LineNumber: 5,
ColumnOffset: 2,
},
},
SnippetSpan: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 36,
LineNumber: 4,
},
End: &cpb.Point{
ByteOffset: 52,
LineNumber: 4,
ColumnOffset: 16,
},
},
Snippet: "some random text",
}},
},
}, {
PageKey: "indirectPage",
Group: &srvpb.PagedCrossReferences_Group{
Kind: "/kythe/edge/indirect",
RelatedNode: []*srvpb.PagedCrossReferences_RelatedNode{{
Node: getNode("kythe://someCorpus?lang=otpl#signature"),
}},
},
}},
Documents: []*srvpb.Document{{
Ticket: "kythe:#documented",
RawText: "some documentation text",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "DocumentBuilderFactory",
},
Node: getNodes("kythe:#documented"),
ChildTicket: []string{"kythe:#childDoc", "kythe:#childDocBy"},
}, {
Ticket: "kythe:#documentedBy",
DocumentedBy: "kythe:#documented",
RawText: "replaced documentation text",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "ReplacedDocumentBuilderFactory",
},
Node: getNodes("kythe:#documentedBy"),
}, {
Ticket: "kythe:#childDoc",
RawText: "child document text",
Node: getNodes("kythe:#childDoc"),
}, {
Ticket: "kythe:#childDocBy",
DocumentedBy: "kythe:#secondChildDoc",
Node: getNodes("kythe:#childDocBy"),
}, {
Ticket: "kythe:#secondChildDoc",
RawText: "second child document text",
Node: getNodes("kythe:#secondChildDoc"),
}},
}
arbitrarySpan = &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
}
)
func getNodes(ts ...string) []*srvpb.Node {
var res []*srvpb.Node
for _, t := range ts {
res = append(res, getNode(t))
}
return res
}
func getNode(t string) *srvpb.Node {
for _, n := range nodes {
if n.Ticket == t {
return n
}
}
return &srvpb.Node{Ticket: t}
}
var utf16LE = unicode.UTF16(unicode.LittleEndian, unicode.IgnoreBOM)
func encodeText(e encoding.Encoding, text string) []byte {
res, _, err := transform.Bytes(e.NewEncoder(), []byte(text))
if err != nil {
panic(err)
}
return res
}
func TestDecorationsRefs(t *testing.T) {
d := tbl.Decorations[1]
st := tbl.Construct(t)
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{Ticket: d.File.Ticket},
References: true,
Filter: []string{"**"},
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
if reply.SourceText != nil {
t.Errorf("Unexpected source text: %q", string(reply.SourceText))
}
if reply.Encoding != "" {
t.Errorf("Unexpected encoding: %q", reply.Encoding)
}
expected := refs(span.NewNormalizer(d.File.Text), d.Decoration, d.FileInfo)
for _, ref := range expected {
ref.SemanticScope = "" // not requested
}
if err := testutil.DeepEqual(expected, reply.Reference); err != nil {
t.Fatal(err)
}
expectedNodes := nodeInfos(tbl.Nodes[9:11], tbl.Nodes[12:13])
if err := testutil.DeepEqual(expectedNodes, reply.Nodes); err != nil {
t.Fatal(err)
}
}
func TestDecorationsRefScopes(t *testing.T) {
d := tbl.Decorations[1]
st := tbl.Construct(t)
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{Ticket: d.File.Ticket},
References: true,
SemanticScopes: true,
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
expected := refs(span.NewNormalizer(d.File.Text), d.Decoration, d.FileInfo)
if err := testutil.DeepEqual(expected, reply.Reference); err != nil {
t.Fatal(err)
}
}
func TestDecorationsExtendsOverrides(t *testing.T) {
d := tbl.Decorations[1]
st := tbl.Construct(t)
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{Ticket: d.File.Ticket},
References: true,
ExtendsOverrides: true,
SemanticScopes: true,
TargetDefinitions: true,
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
expectedOverrides := map[string]*xpb.DecorationsReply_Overrides{
"kythe://c?lang=otpl?path=/a/path#map": &xpb.DecorationsReply_Overrides{
Override: []*xpb.DecorationsReply_Override{{
Kind: xpb.DecorationsReply_Override_EXTENDS,
Target: "kythe://c?lang=otpl#map",
TargetDefinition: "kythe://c?lang=otpl?path=/b/path#mapDef",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "OverrideMS",
},
}, {
Kind: xpb.DecorationsReply_Override_EXTENDS,
Target: "kythe://c?lang=otpl#map",
TargetDefinition: "kythe://c?lang=otpl?path=/b/path#mapDefOtherConfig",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "OverrideMS",
},
}},
},
}
if err := testutil.DeepEqual(expectedOverrides, reply.ExtendsOverrides); err != nil {
t.Fatal(err)
}
expectedDefs := map[string]*xpb.Anchor{
"kythe://c?lang=otpl?path=/b/path#mapDef": &xpb.Anchor{
Ticket: "kythe://c?lang=otpl?path=/b/path#mapDef",
Parent: "kythe://c?path=/b/path",
BuildConfig: "test-build-config",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
},
"kythe://c?lang=otpl?path=/b/path#mapDefOtherConfig": &xpb.Anchor{
Ticket: "kythe://c?lang=otpl?path=/b/path#mapDefOtherConfig",
Parent: "kythe://c?path=/b/path",
BuildConfig: "other-build-config",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
},
}
if err := testutil.DeepEqual(expectedDefs, reply.DefinitionLocations); err != nil {
t.Fatal(err)
}
}
func TestDecorationsBuildConfig(t *testing.T) {
d := tbl.Decorations[1]
st := tbl.Construct(t)
t.Run("MissingConfig", func(t *testing.T) {
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{Ticket: d.File.Ticket},
References: true,
BuildConfig: []string{"missing-build-config"},
ExtendsOverrides: true,
TargetDefinitions: true,
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
if err := testutil.DeepEqual([]*xpb.DecorationsReply_Reference{}, reply.Reference); err != nil {
t.Fatal(err)
}
})
t.Run("FoundConfig", func(t *testing.T) {
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{Ticket: d.File.Ticket},
References: true,
BuildConfig: []string{"test-build-config"},
ExtendsOverrides: true,
TargetDefinitions: true,
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
expected := refs(span.NewNormalizer(d.File.Text), d.Decoration[:1], d.FileInfo)
if err := testutil.DeepEqual(expected, reply.Reference); err != nil {
t.Fatal(err)
}
expectedOverrides := map[string]*xpb.DecorationsReply_Overrides{
"kythe://c?lang=otpl?path=/a/path#map": &xpb.DecorationsReply_Overrides{
Override: []*xpb.DecorationsReply_Override{{
Kind: xpb.DecorationsReply_Override_EXTENDS,
Target: "kythe://c?lang=otpl#map",
TargetDefinition: "kythe://c?lang=otpl?path=/b/path#mapDef",
MarkedSource: &cpb.MarkedSource{
Kind: cpb.MarkedSource_IDENTIFIER,
PreText: "OverrideMS",
},
}},
},
}
if err := testutil.DeepEqual(expectedOverrides, reply.ExtendsOverrides); err != nil {
t.Fatal(err)
}
expectedDefs := map[string]*xpb.Anchor{
"kythe://c?lang=otpl?path=/b/path#mapDef": &xpb.Anchor{
Ticket: "kythe://c?lang=otpl?path=/b/path#mapDef",
Parent: "kythe://c?path=/b/path",
BuildConfig: "test-build-config",
Span: &cpb.Span{
Start: &cpb.Point{LineNumber: 1},
End: &cpb.Point{ByteOffset: 4, LineNumber: 1, ColumnOffset: 4},
},
},
}
if err := testutil.DeepEqual(expectedDefs, reply.DefinitionLocations); err != nil {
t.Fatal(err)
}
})
}
func TestDecorationsDirtyBuffer(t *testing.T) {
d := tbl.Decorations[1]
st := tbl.Construct(t)
// s/empty?/seq/
dirty := []byte(`(defn map [f coll]
(if (seq coll)
[]
(cons (f (first coll)) (map f (rest coll)))))
`)
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{Ticket: d.File.Ticket},
DirtyBuffer: dirty,
References: true,
Filter: []string{"**"},
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
if reply.SourceText != nil {
t.Errorf("Unexpected source text: %q", string(reply.SourceText))
}
if reply.Encoding != "" {
t.Errorf("Unexpected encoding: %q", reply.Encoding)
}
expected := []*xpb.DecorationsReply_Reference{
{
// Unpatched anchor for "map"
TargetTicket: "kythe://c?lang=otpl?path=/a/path#map",
Kind: "/kythe/edge/defines/binding",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 6,
LineNumber: 1,
ColumnOffset: 6,
},
End: &cpb.Point{
ByteOffset: 9,
LineNumber: 1,
ColumnOffset: 9,
},
},
BuildConfig: "test-build-config",
},
// Skipped anchor for "empty?" (inside edit region)
{
// Patched anchor for "cons" (moved backwards by 3 bytes)
TargetTicket: "kythe://core?lang=otpl#cons",
Kind: "/kythe/refs",
Span: &cpb.Span{
Start: &cpb.Point{
ByteOffset: 48,
LineNumber: 4,
ColumnOffset: 5,
},
End: &cpb.Point{
ByteOffset: 52,
LineNumber: 4,
ColumnOffset: 9,
},
},
},
}
if err := testutil.DeepEqual(expected, reply.Reference); err != nil {
t.Fatal(err)
}
// These are a subset of the anchor nodes in tbl.Decorations[1]. tbl.Nodes[10] is missing because
// it is the target of an anchor in the edited region.
expectedNodes := nodeInfos([]*srvpb.Node{tbl.Nodes[9], tbl.Nodes[12]})
if err := testutil.DeepEqual(expectedNodes, reply.Nodes); err != nil {
t.Fatal(err)
}
}
func TestDecorationsNotFound(t *testing.T) {
st := tbl.Construct(t)
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{
Ticket: "kythe:#someMissingFileTicket",
},
})
if err == nil {
t.Fatalf("Unexpected DecorationsReply: {%v}", reply)
} else if err != xrefs.ErrDecorationsNotFound {
t.Fatalf("Unexpected Decorations error: %v", err)
}
}
func TestDecorationsEmpty(t *testing.T) {
st := tbl.Construct(t)
reply, err := st.Decorations(ctx, &xpb.DecorationsRequest{
Location: &xpb.Location{
Ticket: tbl.Decorations[0].File.Ticket,
},
References: true,
})
testutil.Fatalf(t, "DecorationsRequest error: %v", err)
if len(reply.Reference) > 0 {
t.Fatalf("Unexpected DecorationsReply: {%v}", reply)