vendor tsgo

tools/tsgo/internal/fourslash/tests/signatureHelpTokenCrash_test.go

@@ -0,0 +1,44 @@
+package fourslash_test
+
+import (
+	"testing"
+
+	"github.com/microsoft/typescript-go/internal/fourslash"
+	"github.com/microsoft/typescript-go/internal/lsp/lsproto"
+	"github.com/microsoft/typescript-go/internal/testutil"
+)
+
+func TestSignatureHelpTokenCrash(t *testing.T) {
+	t.Parallel()
+	defer testutil.RecoverAndFail(t, "Panic on fourslash test")
+	const content = `
+function foo(a: any, b: any) {
+
+}
+
+foo((/*1*/
+
+/** This is a JSDoc comment */
+foo/** More comments*/((/*2*/
+`
+	f, done := fourslash.NewFourslash(t, nil /*capabilities*/, content)
+	defer done()
+	f.VerifySignatureHelpWithCases(t, &fourslash.SignatureHelpCase{
+		MarkerInput: "1",
+		Expected:    nil,
+		Context: &lsproto.SignatureHelpContext{
+			IsRetrigger:      false,
+			TriggerCharacter: new("("),
+			TriggerKind:      lsproto.SignatureHelpTriggerKindTriggerCharacter,
+		},
+	})
+	f.VerifySignatureHelpWithCases(t, &fourslash.SignatureHelpCase{
+		MarkerInput: "2",
+		Expected:    nil,
+		Context: &lsproto.SignatureHelpContext{
+			IsRetrigger:      false,
+			TriggerCharacter: new("("),
+			TriggerKind:      lsproto.SignatureHelpTriggerKindTriggerCharacter,
+		},
+	})
+}