gopls: add google-cloud-go as a benchmark repo

This repo is large, and exercises use-cases with many workspace modules.

For golang/go#60089

Change-Id: I93b9c99ce52bd7ae25f65fdb9bf0568c25375411
Reviewed-on: https://go-review.googlesource.com/c/tools/+/494096
Reviewed-by: Alan Donovan <[email protected]>
gopls-CI: kokoro <[email protected]>
Run-TryBot: Robert Findley <[email protected]>
TryBot-Result: Gopher Robot <[email protected]>

Author: findleyr

gopls/internal/regtest/bench/definition_test.go

@@ -15,6 +15,7 @@ func BenchmarkDefinition(b *testing.B) {
 		regexp string
 	}{
 		{"istio", "pkg/config/model.go", `gogotypes\.(MarshalAny)`},
+		{"google-cloud-go", "httpreplay/httpreplay.go", `proxy\.(ForRecording)`},
 		{"kubernetes", "pkg/controller/lookup_cache.go", `hashutil\.(DeepHashObject)`},
 		{"kuma", "api/generic/insights.go", `proto\.(Message)`},
 		{"pkgsite", "internal/log/log.go", `derrors\.(Wrap)`},

gopls/internal/regtest/bench/didchange_test.go

@@ -23,6 +23,7 @@ var didChangeTests = []struct {
 	repo string
 	file string
 }{
+	{"google-cloud-go", "httpreplay/httpreplay.go"},
 	{"istio", "pkg/fuzz/util.go"},
 	{"kubernetes", "pkg/controller/lookup_cache.go"},
 	{"kuma", "api/generic/insights.go"},

gopls/internal/regtest/bench/hover_test.go

@@ -14,6 +14,7 @@ func BenchmarkHover(b *testing.B) {
 		file   string
 		regexp string
 	}{
+		{"google-cloud-go", "httpreplay/httpreplay.go", `proxy\.(ForRecording)`},
 		{"istio", "pkg/config/model.go", `gogotypes\.(MarshalAny)`},
 		{"kubernetes", "pkg/apis/core/types.go", "type (Pod)"},
 		{"kuma", "api/generic/insights.go", `proto\.(Message)`},

gopls/internal/regtest/bench/implementations_test.go

@@ -12,6 +12,7 @@ func BenchmarkImplementations(b *testing.B) {
 		file   string
 		regexp string
 	}{
+		{"google-cloud-go", "httpreplay/httpreplay.go", `type (Recorder)`},
 		{"istio", "pkg/config/mesh/watcher.go", `type (Watcher)`},
 		{"kubernetes", "pkg/controller/lookup_cache.go", `objectWithMeta`},
 		{"kuma", "api/generic/insights.go", `type (Insight)`},

gopls/internal/regtest/bench/iwl_test.go

@@ -20,12 +20,13 @@ func BenchmarkInitialWorkspaceLoad(b *testing.B) {
 		repo string
 		file string
 	}{
-		{"tools", "internal/lsp/cache/snapshot.go"},
+		{"google-cloud-go", "httpreplay/httpreplay.go"},
+		{"istio", "pkg/fuzz/util.go"},
 		{"kubernetes", "pkg/controller/lookup_cache.go"},
+		{"kuma", "api/generic/insights.go"},
 		{"pkgsite", "internal/frontend/server.go"},
 		{"starlark", "starlark/eval.go"},
-		{"istio", "pkg/fuzz/util.go"},
-		{"kuma", "api/generic/insights.go"},
+		{"tools", "internal/lsp/cache/snapshot.go"},
 	}
 
 	for _, test := range tests {

gopls/internal/regtest/bench/references_test.go

@@ -12,6 +12,7 @@ func BenchmarkReferences(b *testing.B) {
 		file   string
 		regexp string
 	}{
+		{"google-cloud-go", "httpreplay/httpreplay.go", `func (NewRecorder)`},
 		{"istio", "pkg/config/model.go", "type (Meta)"},
 		{"kubernetes", "pkg/controller/lookup_cache.go", "type (objectWithMeta)"},
 		{"kuma", "pkg/events/interfaces.go", "type (Event)"},

gopls/internal/regtest/bench/rename_test.go

@@ -16,9 +16,10 @@ func BenchmarkRename(b *testing.B) {
 		regexp   string
 		baseName string
 	}{
+		{"google-cloud-go", "httpreplay/httpreplay.go", `func (NewRecorder)`, "NewRecorder"},
+		{"istio", "pkg/config/model.go", `(Namespace) string`, "Namespace"},
 		{"kubernetes", "pkg/controller/lookup_cache.go", `hashutil\.(DeepHashObject)`, "DeepHashObject"},
 		{"kuma", "pkg/events/interfaces.go", `Delete`, "Delete"},
-		{"istio", "pkg/config/model.go", `(Namespace) string`, "Namespace"},
 		{"pkgsite", "internal/log/log.go", `func (Infof)`, "Infof"},
 		{"starlark", "starlark/eval.go", `Program\) (Filename)`, "Filename"},
 		{"tools", "internal/lsp/cache/snapshot.go", `meta \*(metadataGraph)`, "metadataGraph"},

gopls/internal/regtest/bench/repo_test.go

@@ -26,6 +26,14 @@ import (
 // These repos were selected to represent a variety of different types of
 // codebases.
 var repos = map[string]*repo{
+	// google-cloud-go has 145 workspace modules (!), and is quite large.
+	"google-cloud-go": {
+		name:   "google-cloud-go",
+		url:    "https://github.com/googleapis/google-cloud-go.git",
+		commit: "07da765765218debf83148cc7ed8a36d6e8921d5",
+		inDir:  flag.String("cloud_go_dir", "", "if set, reuse this directory as google-cloud-go@07da7657"),
+	},
+
 	// Used by x/benchmarks; large.
 	"istio": {
 		name:   "istio",