| // Copyright 2017 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package objabi |
| |
| import ( |
| "internal/testenv" |
| "os/exec" |
| "strings" |
| "testing" |
| ) |
| |
| var escapeTests = []struct { |
| Path string |
| Escaped string |
| }{ |
| {"foo/bar/v1", "foo/bar/v1"}, |
| {"foo/bar/v.1", "foo/bar/v%2e1"}, |
| {"f.o.o/b.a.r/v1", "f.o.o/b.a.r/v1"}, |
| {"f.o.o/b.a.r/v.1", "f.o.o/b.a.r/v%2e1"}, |
| {"f.o.o/b.a.r/v..1", "f.o.o/b.a.r/v%2e%2e1"}, |
| {"f.o.o/b.a.r/v..1.", "f.o.o/b.a.r/v%2e%2e1%2e"}, |
| {"f.o.o/b.a.r/v%1", "f.o.o/b.a.r/v%251"}, |
| {"runtime", "runtime"}, |
| {"sync/atomic", "sync/atomic"}, |
| {"golang.org/x/tools/godoc", "golang.org/x/tools/godoc"}, |
| {"foo.bar/baz.quux", "foo.bar/baz%2equux"}, |
| {"", ""}, |
| {"%foo%bar", "%25foo%25bar"}, |
| {"\x01\x00\x7F☺", "%01%00%7f%e2%98%ba"}, |
| } |
| |
| func TestPathToPrefix(t *testing.T) { |
| for _, tc := range escapeTests { |
| if got := PathToPrefix(tc.Path); got != tc.Escaped { |
| t.Errorf("expected PathToPrefix(%s) = %s, got %s", tc.Path, tc.Escaped, got) |
| } |
| } |
| } |
| |
| func TestPrefixToPath(t *testing.T) { |
| for _, tc := range escapeTests { |
| got, err := PrefixToPath(tc.Escaped) |
| if err != nil { |
| t.Errorf("expected PrefixToPath(%s) err = nil, got %v", tc.Escaped, err) |
| } |
| if got != tc.Path { |
| t.Errorf("expected PrefixToPath(%s) = %s, got %s", tc.Escaped, tc.Path, got) |
| } |
| } |
| } |
| |
| func TestPrefixToPathError(t *testing.T) { |
| tests := []string{ |
| "foo%", |
| "foo%1", |
| "foo%%12", |
| "foo%1g", |
| } |
| for _, tc := range tests { |
| _, err := PrefixToPath(tc) |
| if err == nil { |
| t.Errorf("expected PrefixToPath(%s) err != nil, got nil", tc) |
| } |
| } |
| } |
| |
| func TestRuntimePackageList(t *testing.T) { |
| // Test that all packages imported by the runtime are marked as runtime |
| // packages. |
| testenv.MustHaveGoBuild(t) |
| goCmd, err := testenv.GoTool() |
| if err != nil { |
| t.Fatal(err) |
| } |
| pkgList, err := exec.Command(goCmd, "list", "-deps", "runtime").Output() |
| if err != nil { |
| if err, ok := err.(*exec.ExitError); ok { |
| t.Log(string(err.Stderr)) |
| } |
| t.Fatal(err) |
| } |
| for _, pkg := range strings.Split(strings.TrimRight(string(pkgList), "\n"), "\n") { |
| if pkg == "unsafe" { |
| continue |
| } |
| if !LookupPkgSpecial(pkg).Runtime { |
| t.Errorf("package %s is imported by runtime, but not marked Runtime", pkg) |
| } |
| } |
| } |