+++ /dev/null
-package pointer
-
-import (
- "reflect"
- "testing"
-
- "golang.org/x/tools/go/loader"
-)
-
-func TestParseExtendedQuery(t *testing.T) {
- const myprog = `
-package pkg
-
-import "reflect"
-
-type T []*int
-
-var V1 *int
-var V2 **int
-var V3 []*int
-var V4 chan []*int
-var V5 struct {F1, F2 chan *int}
-var V6 [1]chan *int
-var V7 int
-var V8 T
-var V9 reflect.Value
-`
- tests := []struct {
- in string
- out []interface{}
- v string
- valid bool
- }{
- {`x`, []interface{}{"x"}, "V1", true},
- {`x`, []interface{}{"x"}, "V9", true},
- {`*x`, []interface{}{"x", "load"}, "V2", true},
- {`x[0]`, []interface{}{"x", "sliceelem"}, "V3", true},
- {`x[0]`, []interface{}{"x", "sliceelem"}, "V8", true},
- {`<-x`, []interface{}{"x", "recv"}, "V4", true},
- {`(<-x)[0]`, []interface{}{"x", "recv", "sliceelem"}, "V4", true},
- {`<-x.F2`, []interface{}{"x", "field", 1, "recv"}, "V5", true},
- {`<-x[0]`, []interface{}{"x", "arrayelem", "recv"}, "V6", true},
- {`x`, nil, "V7", false},
- {`y`, nil, "V1", false},
- {`x; x`, nil, "V1", false},
- {`x()`, nil, "V1", false},
- {`close(x)`, nil, "V1", false},
- }
-
- var conf loader.Config
- f, err := conf.ParseFile("file.go", myprog)
- if err != nil {
- t.Fatal(err)
- }
- conf.CreateFromFiles("main", f)
- lprog, err := conf.Load()
- if err != nil {
- t.Fatal(err)
- }
- pkg := lprog.Created[0].Pkg
-
- for _, test := range tests {
- typ := pkg.Scope().Lookup(test.v).Type()
- ops, _, err := parseExtendedQuery(typ, test.in)
- if test.valid && err != nil {
- t.Errorf("parseExtendedQuery(%q) = %s, expected no error", test.in, err)
- }
- if !test.valid && err == nil {
- t.Errorf("parseExtendedQuery(%q) succeeded, expected error", test.in)
- }
-
- if !reflect.DeepEqual(ops, test.out) {
- t.Errorf("parseExtendedQuery(%q) = %#v, want %#v", test.in, ops, test.out)
- }
- }
-}