84 lines
2.1 KiB
Go
84 lines
2.1 KiB
Go
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// Copyright 2016 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package objc
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import (
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"reflect"
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"runtime"
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"testing"
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"golang.org/x/mobile/internal/importers"
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)
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func TestImport(t *testing.T) {
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if runtime.GOOS != "darwin" {
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t.Skipf("can only parse objc types on darwin")
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}
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tests := []struct {
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ref importers.PkgRef
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name string
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methods []*Func
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}{
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{
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ref: importers.PkgRef{Pkg: "Foundation/NSObjectP", Name: "Hash"},
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name: "NSObject",
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methods: []*Func{
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&Func{Sig: "hash", GoName: "Hash", Ret: &Type{Kind: Uint, Decl: "NSUInteger"}},
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},
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},
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{
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ref: importers.PkgRef{Pkg: "Foundation/NSString", Name: "StringWithContentsOfFileEncodingError"},
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name: "NSString",
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methods: []*Func{
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&Func{
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Sig: "stringWithContentsOfFile:encoding:error:",
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GoName: "StringWithContentsOfFileEncodingError",
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Params: []*Param{
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&Param{Name: "path", Type: &Type{Kind: String, Decl: "NSString *"}},
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&Param{Name: "enc", Type: &Type{Kind: Uint, Decl: "NSStringEncoding"}},
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&Param{Name: "error", Type: &Type{Kind: Class, Name: "NSError", Decl: "NSError * * _Nullable", Indirect: true}},
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},
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Ret: &Type{Kind: 3, Decl: "NSString *"},
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Static: true,
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},
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},
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},
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}
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for _, test := range tests {
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refs := &importers.References{
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Refs: []importers.PkgRef{test.ref},
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Names: make(map[string]struct{}),
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}
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for _, m := range test.methods {
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refs.Names[m.GoName] = struct{}{}
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}
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types, err := Import(refs)
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if err != nil {
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t.Fatal(err)
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}
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if len(types) == 0 {
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t.Fatalf("got no types, expected at least 1")
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}
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n := types[0]
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if n.Name != test.name {
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t.Errorf("got class name %s, expected %s", n.Name, test.name)
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}
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loop:
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for _, exp := range test.methods {
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for _, got := range n.AllMethods {
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if reflect.DeepEqual(exp, got) {
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continue loop
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}
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}
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for _, got := range n.Funcs {
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if reflect.DeepEqual(exp, got) {
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continue loop
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}
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}
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t.Errorf("failed to find method: %+v", exp)
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}
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}
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}
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