test: convert tests to run.go whenever possible.

The other tests either need a complex procedure
or are architecture- or OS-dependent.

Update #4139.

R=golang-dev, daniel.morsing, iant
CC=golang-dev
https://golang.org/cl/6618062

test/ddd2.dir/ddd2.go

+// Copyright 2010 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.
+
+// This file is compiled and then imported by ddd3.go.
+
+package ddd
+
+func Sum(args ...int) int {
+	s := 0
+	for _, v := range args {
+		s += v
+	}
+	return s
+}
+

test/ddd3.go → test/ddd2.dir/ddd3.go

-// $G $D/ddd2.go && $G $D/$F.go && $L $F.$A && ./$A.out
-
-// NOTE: This test is not run by 'run.go' and so not run by all.bash.
-// To run this test you must use the ./run shell script.
-
 // Copyright 2010 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.

test/ddd2.go

-// skip
+// rundir
 
 // Copyright 2010 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.
 
-// This file is compiled and then imported by ddd3.go.
-
-package ddd
-
-func Sum(args ...int) int {
-	s := 0
-	for _, v := range args {
-		s += v
-	}
-	return s
-}
+// Test that variadic functions work across package boundaries.
 
+package ignored

test/fixedbugs/bug437.dir/x.go

+// Copyright 2012 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.
+
+// Test converting a type defined in a different package to an
+// interface defined in a third package, where the interface has a
+// hidden method.  This used to cause a link error with gccgo.
+
+package main
+
+import (
+	"./one"
+	"./two"
+)
+
+func F(i1 one.I1) {
+	switch v := i1.(type) {
+	case two.S2:
+		one.F1(v)
+	}
+}
+
+func main() {
+	F(nil)
+}

test/fixedbugs/bug437.go

-// $G $D/$F.dir/one.go && $G $D/$F.dir/two.go && $G $D/$F.go && $L $F.$A && ./$A.out
-
-// NOTE: This test is not run by 'run.go' and so not run by all.bash.
-// To run this test you must use the ./run shell script.
+// rundir
 
 // Copyright 2012 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -11,20 +8,4 @@
 // interface defined in a third package, where the interface has a
 // hidden method.  This used to cause a link error with gccgo.
 
-package main
-
-import (
-	"./one"
-	"./two"
-)
-
-func F(i1 one.I1) {
-	switch v := i1.(type) {
-	case two.S2:
-		one.F1(v)
-	}
-}
-
-func main() {
-	F(nil)
-}
+package ignored

test/interface/embed0.go → test/interface/embed1.dir/embed0.go

-// skip # used by embed1.go
-
 // 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.

test/interface/embed1.dir/embed1.go

+// 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.
+
+// Test that embedded interface types can have local methods.
+
+package main
+
+import "./embed0"
+
+type T int
+func (t T) m() {}
+
+type I interface { m() }
+type J interface { I }
+
+type PI interface { p.I }
+type PJ interface { p.J }
+
+func main() {
+	var i I
+	var j J
+	var t T
+	i = t
+	j = t
+	_ = i
+	_ = j
+	i = j
+	_ = i
+	j = i
+	_ = j
+	var pi PI
+	var pj PJ
+	var pt p.T
+	pi = pt
+	pj = pt
+	_ = pi
+	_ = pj
+	pi = pj
+	_ = pi
+	pj = pi
+	_ = pj
+}

test/interface/embed1.go

-// $G $D/embed0.go && $G $D/$F.go && $L $F.$A && ./$A.out
-
-// NOTE: This test is not run by 'run.go' and so not run by all.bash.
-// To run this test you must use the ./run shell script.
+// rundir
 
 // Copyright 2009 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -9,40 +6,4 @@
 
 // Test that embedded interface types can have local methods.
 
-package main
-
-import "./embed0"
-
-type T int
-func (t T) m() {}
-
-type I interface { m() }
-type J interface { I }
-
-type PI interface { p.I }
-type PJ interface { p.J }
-
-func main() {
-	var i I
-	var j J
-	var t T
-	i = t
-	j = t
-	_ = i
-	_ = j
-	i = j
-	_ = i
-	j = i
-	_ = j
-	var pi PI
-	var pj PJ
-	var pt p.T
-	pi = pt
-	pj = pt
-	_ = pi
-	_ = pj
-	pi = pj
-	_ = pi
-	pj = pi
-	_ = pj
-}
+package ignored

test/interface/private1.go → test/interface/private.dir/private1.go

-// skip # used by private.go
-
 // 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.

test/interface/private.dir/prog.go

+// 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.
+
+// Test that unexported methods are not visible outside the package.
+// Does not compile.
+
+package main
+
+import "./private1"
+
+type Exported interface {
+	private()
+}
+
+type Implementation struct{}
+
+func (p *Implementation) private() {}
+
+func main() {
+	var x Exported
+	x = new(Implementation)
+	x.private()
+
+	var px p.Exported
+	px = p.X
+
+	px.private()			// ERROR "private"
+
+	px = new(Implementation)	// ERROR "private"
+
+	x = px				// ERROR "private"
+}

test/interface/private.go

-// $G $D/${F}1.go && errchk $G $D/$F.go
-
-// NOTE: This test is not run by 'run.go' and so not run by all.bash.
-// To run this test you must use the ./run shell script.
+// errorcheckdir
 
 // Copyright 2011 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -10,29 +7,4 @@
 // Test that unexported methods are not visible outside the package.
 // Does not compile.
 
-package main
-
-import "./private1"
-
-type Exported interface {
-	private()
-}
-
-type Implementation struct{}
-
-func (p *Implementation) private() {}
-
-func main() {
-	var x Exported
-	x = new(Implementation)
-	x.private()
-
-	var px p.Exported
-	px = p.X
-
-	px.private()			// ERROR "private"
-
-	px = new(Implementation)	// ERROR "private"
-
-	x = px				// ERROR "private"
-}
+package ignored

test/interface/recursive1.dir/recursive1.go

+// Copyright 2012 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.
+
+// Mutually recursive type definitions imported and used by recursive1.go.
+
+package p
+
+type I1 interface {
+	F() I2
+}
+
+type I2 interface {
+	I1
+}

test/interface/recursive2.go → test/interface/recursive1.dir/recursive2.go

-// $G $D/recursive1.go && $G $D/$F.go
-
-// NOTE: This test is not run by 'run.go' and so not run by all.bash.
-// To run this test you must use the ./run shell script.
-
 // Copyright 2012 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.

test/interface/recursive1.go

-// skip # used by recursive2
+// compiledir
 
 // Copyright 2012 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -6,12 +6,4 @@
 
 // Mutually recursive type definitions imported and used by recursive1.go.
 
-package p
-
-type I1 interface {
-	F() I2
-}
-
-type I2 interface {
-	I1
-}
+package ignored

test/run.go

@@ -647,16 +647,12 @@ func (t *test) wantedErrors(file, short string) (errs []wantedError) {
 
 var skipOkay = map[string]bool{
 	"args.go":                 true,
-	"ddd3.go":                 true,
 	"index.go":                true,
 	"linkx.go":                true,
 	"nul1.go":                 true,
 	"rotate.go":               true,
 	"sigchld.go":              true,
 	"sinit.go":                true,
-	"interface/embed1.go":     true,
-	"interface/private.go":    true,
-	"interface/recursive2.go": true,
 	"dwarf/main.go":           true,
 	"dwarf/z1.go":             true,
 	"dwarf/z10.go":            true,
@@ -686,7 +682,6 @@ var skipOkay = map[string]bool{
 	"fixedbugs/bug385_32.go":  true, // arch-specific errors.
 	"fixedbugs/bug385_64.go":  true, // arch-specific errors.
 	"fixedbugs/bug429.go":     true,
-	"fixedbugs/bug437.go":     true,
 	"bugs/bug395.go":          true,
 	"bugs/bug434.go":          true,
 }