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Diffstat (limited to 'vendor/google.golang.org/appengine/cmd/aefix/main_test.go')
-rw-r--r--vendor/google.golang.org/appengine/cmd/aefix/main_test.go129
1 files changed, 0 insertions, 129 deletions
diff --git a/vendor/google.golang.org/appengine/cmd/aefix/main_test.go b/vendor/google.golang.org/appengine/cmd/aefix/main_test.go
deleted file mode 100644
index 2151bf29e..000000000
--- a/vendor/google.golang.org/appengine/cmd/aefix/main_test.go
+++ /dev/null
@@ -1,129 +0,0 @@
-// Copyright 2011 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 main
-
-import (
- "go/ast"
- "go/parser"
- "strings"
- "testing"
-)
-
-type testCase struct {
- Name string
- Fn func(*ast.File) bool
- In string
- Out string
-}
-
-var testCases []testCase
-
-func addTestCases(t []testCase, fn func(*ast.File) bool) {
- // Fill in fn to avoid repetition in definitions.
- if fn != nil {
- for i := range t {
- if t[i].Fn == nil {
- t[i].Fn = fn
- }
- }
- }
- testCases = append(testCases, t...)
-}
-
-func fnop(*ast.File) bool { return false }
-
-func parseFixPrint(t *testing.T, fn func(*ast.File) bool, desc, in string, mustBeGofmt bool) (out string, fixed, ok bool) {
- file, err := parser.ParseFile(fset, desc, in, parserMode)
- if err != nil {
- t.Errorf("%s: parsing: %v", desc, err)
- return
- }
-
- outb, err := gofmtFile(file)
- if err != nil {
- t.Errorf("%s: printing: %v", desc, err)
- return
- }
- if s := string(outb); in != s && mustBeGofmt {
- t.Errorf("%s: not gofmt-formatted.\n--- %s\n%s\n--- %s | gofmt\n%s",
- desc, desc, in, desc, s)
- tdiff(t, in, s)
- return
- }
-
- if fn == nil {
- for _, fix := range fixes {
- if fix.f(file) {
- fixed = true
- }
- }
- } else {
- fixed = fn(file)
- }
-
- outb, err = gofmtFile(file)
- if err != nil {
- t.Errorf("%s: printing: %v", desc, err)
- return
- }
-
- return string(outb), fixed, true
-}
-
-func TestRewrite(t *testing.T) {
- for _, tt := range testCases {
- // Apply fix: should get tt.Out.
- out, fixed, ok := parseFixPrint(t, tt.Fn, tt.Name, tt.In, true)
- if !ok {
- continue
- }
-
- // reformat to get printing right
- out, _, ok = parseFixPrint(t, fnop, tt.Name, out, false)
- if !ok {
- continue
- }
-
- if out != tt.Out {
- t.Errorf("%s: incorrect output.\n", tt.Name)
- if !strings.HasPrefix(tt.Name, "testdata/") {
- t.Errorf("--- have\n%s\n--- want\n%s", out, tt.Out)
- }
- tdiff(t, out, tt.Out)
- continue
- }
-
- if changed := out != tt.In; changed != fixed {
- t.Errorf("%s: changed=%v != fixed=%v", tt.Name, changed, fixed)
- continue
- }
-
- // Should not change if run again.
- out2, fixed2, ok := parseFixPrint(t, tt.Fn, tt.Name+" output", out, true)
- if !ok {
- continue
- }
-
- if fixed2 {
- t.Errorf("%s: applied fixes during second round", tt.Name)
- continue
- }
-
- if out2 != out {
- t.Errorf("%s: changed output after second round of fixes.\n--- output after first round\n%s\n--- output after second round\n%s",
- tt.Name, out, out2)
- tdiff(t, out, out2)
- }
- }
-}
-
-func tdiff(t *testing.T, a, b string) {
- data, err := diff([]byte(a), []byte(b))
- if err != nil {
- t.Error(err)
- return
- }
- t.Error(string(data))
-}