1 files changed, 0 insertions, 204 deletions
diff --git a/src/pkg/go/printer/printer_test.go b/src/pkg/go/printer/printer_test.go
deleted file mode 100644
index 090f92af1..000000000
--- a/src/pkg/go/printer/printer_test.go
+++ /dev/null
@@ -1,204 +0,0 @@
-// Copyright 2009 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 printer
-
-import (
-	"bytes"
-	"flag"
-	"io/ioutil"
-	"go/ast"
-	"go/parser"
-	"go/token"
-	"path/filepath"
-	"testing"
-	"time"
-)
-
-
-const (
-	dataDir  = "testdata"
-	tabwidth = 8
-)
-
-
-var update = flag.Bool("update", false, "update golden files")
-
-
-var fset = token.NewFileSet()
-
-
-func lineString(text []byte, i int) string {
-	i0 := i
-	for i < len(text) && text[i] != '\n' {
-		i++
-	}
-	return string(text[i0:i])
-}
-
-
-type checkMode uint
-
-const (
-	export checkMode = 1 << iota
-	rawFormat
-)
-
-
-func runcheck(t *testing.T, source, golden string, mode checkMode) {
-	// parse source
-	prog, err := parser.ParseFile(fset, source, nil, parser.ParseComments)
-	if err != nil {
-		t.Error(err)
-		return
-	}
-
-	// filter exports if necessary
-	if mode&export != 0 {
-		ast.FileExports(prog) // ignore result
-		prog.Comments = nil   // don't print comments that are not in AST
-	}
-
-	// determine printer configuration
-	cfg := Config{Tabwidth: tabwidth}
-	if mode&rawFormat != 0 {
-		cfg.Mode |= RawFormat
-	}
-
-	// format source
-	var buf bytes.Buffer
-	if _, err := cfg.Fprint(&buf, fset, prog); err != nil {
-		t.Error(err)
-	}
-	res := buf.Bytes()
-
-	// update golden files if necessary
-	if *update {
-		if err := ioutil.WriteFile(golden, res, 0644); err != nil {
-			t.Error(err)
-		}
-		return
-	}
-
-	// get golden
-	gld, err := ioutil.ReadFile(golden)
-	if err != nil {
-		t.Error(err)
-		return
-	}
-
-	// compare lengths
-	if len(res) != len(gld) {
-		t.Errorf("len = %d, expected %d (= len(%s))", len(res), len(gld), golden)
-	}
-
-	// compare contents
-	for i, line, offs := 0, 1, 0; i < len(res) && i < len(gld); i++ {
-		ch := res[i]
-		if ch != gld[i] {
-			t.Errorf("%s:%d:%d: %s", source, line, i-offs+1, lineString(res, offs))
-			t.Errorf("%s:%d:%d: %s", golden, line, i-offs+1, lineString(gld, offs))
-			t.Error()
-			return
-		}
-		if ch == '\n' {
-			line++
-			offs = i + 1
-		}
-	}
-}
-
-
-func check(t *testing.T, source, golden string, mode checkMode) {
-	// start a timer to produce a time-out signal
-	tc := make(chan int)
-	go func() {
-		time.Sleep(10e9) // plenty of a safety margin, even for very slow machines
-		tc <- 0
-	}()
-
-	// run the test
-	cc := make(chan int)
-	go func() {
-		runcheck(t, source, golden, mode)
-		cc <- 0
-	}()
-
-	// wait for the first finisher
-	select {
-	case <-tc:
-		// test running past time out
-		t.Errorf("%s: running too slowly", source)
-	case <-cc:
-		// test finished within alloted time margin
-	}
-}
-
-
-type entry struct {
-	source, golden string
-	mode           checkMode
-}
-
-// Use gotest -update to create/update the respective golden files.
-var data = []entry{
-	{"empty.input", "empty.golden", 0},
-	{"comments.input", "comments.golden", 0},
-	{"comments.input", "comments.x", export},
-	{"linebreaks.input", "linebreaks.golden", 0},
-	{"expressions.input", "expressions.golden", 0},
-	{"expressions.input", "expressions.raw", rawFormat},
-	{"declarations.input", "declarations.golden", 0},
-	{"statements.input", "statements.golden", 0},
-	{"slow.input", "slow.golden", 0},
-}
-
-
-func TestFiles(t *testing.T) {
-	for i, e := range data {
-		source := filepath.Join(dataDir, e.source)
-		golden := filepath.Join(dataDir, e.golden)
-		check(t, source, golden, e.mode)
-		// TODO(gri) check that golden is idempotent
-		//check(t, golden, golden, e.mode)
-		if testing.Short() && i >= 3 {
-			break
-		}
-	}
-}
-
-
-// TestLineComments, using a simple test case, checks that consequtive line
-// comments are properly terminated with a newline even if the AST position
-// information is incorrect.
-//
-func TestLineComments(t *testing.T) {
-	const src = `// comment 1
-	// comment 2
-	// comment 3
-	package main
-	`
-
-	fset := token.NewFileSet()
-	ast1, err1 := parser.ParseFile(fset, "", src, parser.ParseComments)
-	if err1 != nil {
-		panic(err1)
-	}
-
-	var buf bytes.Buffer
-	fset = token.NewFileSet() // use the wrong file set
-	Fprint(&buf, fset, ast1)
-
-	nlines := 0
-	for _, ch := range buf.Bytes() {
-		if ch == '\n' {
-			nlines++
-		}
-	}
-
-	const expected = 3
-	if nlines < expected {
-		t.Errorf("got %d, expected %d\n", nlines, expected)
-	}
-}