From 578f24d5321401b9bb8686fa5e968c8bc63b89f6 Mon Sep 17 00:00:00 2001
From: =?utf8?q?R=C3=A9my=20Oudompheng?= <oudomphe@phare.normalesup.org>
Date: Fri, 11 Jan 2013 22:42:55 +0100
Subject: [PATCH] test: add rotate.go and fixedbugs/bug313

Update #4139.

R=golang-dev, iant
CC=golang-dev
https://golang.org/cl/7094047
---
 test/fixedbugs/bug313.go |  5 +----
 test/rotate.go           | 15 +++++----------
 test/rotate0.go          | 12 ++++++++++++
 test/rotate1.go          | 12 ++++++++++++
 test/rotate2.go          | 12 ++++++++++++
 test/rotate3.go          | 12 ++++++++++++
 test/run.go              |  2 --
 7 files changed, 54 insertions(+), 16 deletions(-)
 create mode 100644 test/rotate0.go
 create mode 100644 test/rotate1.go
 create mode 100644 test/rotate2.go
 create mode 100644 test/rotate3.go

diff --git a/test/fixedbugs/bug313.go b/test/fixedbugs/bug313.go
index 9009c5e8ff..a7c1d3627b 100644
--- a/test/fixedbugs/bug313.go
+++ b/test/fixedbugs/bug313.go
@@ -1,7 +1,4 @@
-// errchk $G -e $D/$F.dir/[ab].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 2010 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
diff --git a/test/rotate.go b/test/rotate.go
index aa334b4218..1d7149702a 100644
--- a/test/rotate.go
+++ b/test/rotate.go
@@ -1,9 +1,6 @@
-// $G $D/$F.go && $L $F.$A &&
-// ./$A.out >tmp.go && $G tmp.go && $L -o $A.out1 tmp.$A && ./$A.out1
-// rm -f tmp.go $A.out1
+// skip
 
-// 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.
+// NOTE: the actual tests to run are rotate[0123].go
 
 // Copyright 2012 The Go Authors.  All rights reserved.
 // Use of this source code is governed by a BSD-style
@@ -12,8 +9,8 @@
 // Generate test of shift and rotate by constants.
 // The output is compiled and run.
 //
-// The output takes around a gigabyte of memory to compile, link, and run
-// but it is only done during ./run, not in normal builds using run.go.
+// The integer type depends on the value of mode (rotate direction,
+// signedness).
 
 package main
 
@@ -37,9 +34,7 @@ func main() {
 		typ := fmt.Sprintf("int%d", 1<<logBits)
 		fmt.Fprint(b, strings.Replace(checkFunc, "XXX", typ, -1))
 		fmt.Fprint(b, strings.Replace(checkFunc, "XXX", "u"+typ, -1))
-		for mode := 0; mode < 1<<2; mode++ {
-			gentest(b, 1<<logBits, mode&1 != 0, mode&2 != 0)
-		}
+		gentest(b, 1<<logBits, mode&1 != 0, mode&2 != 0)
 	}
 }
 
diff --git a/test/rotate0.go b/test/rotate0.go
new file mode 100644
index 0000000000..400b225cf7
--- /dev/null
+++ b/test/rotate0.go
@@ -0,0 +1,12 @@
+// runoutput ./rotate.go
+
+// Copyright 2013 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.
+
+// Generate test of bit rotations.
+// The output is compiled and run.
+
+package main
+
+const mode = 0
diff --git a/test/rotate1.go b/test/rotate1.go
new file mode 100644
index 0000000000..98b0b1c849
--- /dev/null
+++ b/test/rotate1.go
@@ -0,0 +1,12 @@
+// runoutput ./rotate.go
+
+// Copyright 2013 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.
+
+// Generate test of bit rotations.
+// The output is compiled and run.
+
+package main
+
+const mode = 1
diff --git a/test/rotate2.go b/test/rotate2.go
new file mode 100644
index 0000000000..c50f8ce73b
--- /dev/null
+++ b/test/rotate2.go
@@ -0,0 +1,12 @@
+// runoutput ./rotate.go
+
+// Copyright 2013 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.
+
+// Generate test of bit rotations.
+// The output is compiled and run.
+
+package main
+
+const mode = 2
diff --git a/test/rotate3.go b/test/rotate3.go
new file mode 100644
index 0000000000..73d47d8524
--- /dev/null
+++ b/test/rotate3.go
@@ -0,0 +1,12 @@
+// runoutput ./rotate.go
+
+// Copyright 2013 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.
+
+// Generate test of bit rotations.
+// The output is compiled and run.
+
+package main
+
+const mode = 3
diff --git a/test/run.go b/test/run.go
index c870e79572..c7305d30b8 100644
--- a/test/run.go
+++ b/test/run.go
@@ -724,12 +724,10 @@ func (t *test) wantedErrors(file, short string) (errs []wantedError) {
 
 var skipOkay = map[string]bool{
 	"linkx.go":               true,
-	"rotate.go":              true,
 	"sigchld.go":             true,
 	"sinit.go":               true,
 	"fixedbugs/bug248.go":    true, // combines errorcheckdir and rundir in the same dir.
 	"fixedbugs/bug302.go":    true, // tests both .$O and .a imports.
-	"fixedbugs/bug313.go":    true, // errorcheckdir with failures in the middle.
 	"fixedbugs/bug345.go":    true, // needs the appropriate flags in gc invocation.
 	"fixedbugs/bug369.go":    true, // needs compiler flags.
 	"fixedbugs/bug385_32.go": true, // arch-specific errors.
-- 
2.48.1