cmd/go: 3 cmd/go tests (>8s) made as non-short scripts

* TestAtomicCoverpkgAll -> Script/cover_atomic_pkgall.txt and make it
* non-short
* TestCoverpkgAllRuntime -> Script/cover_pkgall_runtime.txt and make it
* non-short
* TestCpuprofileTwice -> Script/cpu_profile_twice.txt and make it
* non-short
* TestGoTestMainTwice -> make it non-short

Updates #26472

Change-Id: I24f3d4c2a8b6e317adb369a1b1426e693f9571ed
Reviewed-on: https://go-review.googlesource.com/126636
Reviewed-by: Bryan C. Mills <[email protected]>
Run-TryBot: Bryan C. Mills <[email protected]>
TryBot-Result: Gobot Gobot <[email protected]>

src/cmd/go/go_test.go

@@ -3047,6 +3047,9 @@ func TestGoTestMainAsNormalTest(t *testing.T) {
 }
 
 func TestGoTestMainTwice(t *testing.T) {
+	if testing.Short() {
+		t.Skip("Skipping in short mode")
+	}
 	tg := testgo(t)
 	defer tg.cleanup()
 	tg.makeTempdir()
@@ -5817,57 +5820,6 @@ func init() {}
 	tg.run("test", "a")
 }
 
-// Issue 23150.
-func TestCpuprofileTwice(t *testing.T) {
-	tg := testgo(t)
-	defer tg.cleanup()
-	tg.parallel()
-	tg.tempFile("prof/src/x/x_test.go", `
-		package x_test
-		import (
-			"testing"
-			"time"
-		)
-		func TestSleep(t *testing.T) { time.Sleep(10 * time.Millisecond) }`)
-	tg.setenv("GOPATH", tg.path("prof"))
-	bin := tg.path("x.test")
-	out := tg.path("cpu.out")
-	tg.run("test", "-o="+bin, "-cpuprofile="+out, "x")
-	tg.must(os.Remove(out))
-	tg.run("test", "-o="+bin, "-cpuprofile="+out, "x")
-	tg.mustExist(out)
-}
-
-// Issue 23694.
-func TestAtomicCoverpkgAll(t *testing.T) {
-	tg := testgo(t)
-	defer tg.cleanup()
-	tg.parallel()
-
-	tg.tempFile("src/x/x.go", `package x; import _ "sync/atomic"; func F() {}`)
-	tg.tempFile("src/x/x_test.go", `package x; import "testing"; func TestF(t *testing.T) { F() }`)
-	tg.setenv("GOPATH", tg.path("."))
-	tg.run("test", "-coverpkg=all", "-covermode=atomic", "x")
-	if canRace {
-		tg.run("test", "-coverpkg=all", "-race", "x")
-	}
-}
-
-// Issue 23882.
-func TestCoverpkgAllRuntime(t *testing.T) {
-	tg := testgo(t)
-	defer tg.cleanup()
-	tg.parallel()
-
-	tg.tempFile("src/x/x.go", `package x; import _ "runtime"; func F() {}`)
-	tg.tempFile("src/x/x_test.go", `package x; import "testing"; func TestF(t *testing.T) { F() }`)
-	tg.setenv("GOPATH", tg.path("."))
-	tg.run("test", "-coverpkg=all", "x")
-	if canRace {
-		tg.run("test", "-coverpkg=all", "-race", "x")
-	}
-}
-
 func TestBadCommandLines(t *testing.T) {
 	tg := testgo(t)
 	defer tg.cleanup()

src/cmd/go/testdata/script/cover_atomic_pkgall.txt

@@ -0,0 +1,23 @@
+[short] skip
+
+go test -coverpkg=all -covermode=atomic x
+stdout ok[\s\S]+?coverage
+
+[!race] stop
+
+go test -coverpkg=all -race x
+stdout ok[\s\S]+?coverage
+
+-- x/x.go --
+package x
+
+import _ "sync/atomic"
+
+func F() {}
+
+-- x/x_test.go --
+package x
+
+import "testing"
+
+func TestF(t *testing.T) { F() }

src/cmd/go/testdata/script/cover_pkgall_runtime.txt

@@ -0,0 +1,21 @@
+# Issue 23882
+
+[short] skip
+
+go test -coverpkg=all x
+stdout ok[\s\S]+?coverage
+
+[!race] stop
+
+go test -coverpkg=all -race x
+stdout ok[\s\S]+?coverage
+
+-- x/x.go --
+package x
+import _ "runtime"
+func F() {}
+
+-- x/x_test.go --
+package x
+import "testing"
+func TestF(t *testing.T) { F() }

src/cmd/go/testdata/script/cpu_profile_twice.txt

@@ -0,0 +1,20 @@
+# Issue 23150
+
+[short] skip
+
+go test -o=$WORK/x.test -cpuprofile=$WORK/cpu_profile_twice.out x
+rm $WORK/cpu_profile_twice.out
+
+go test -o=$WORK/x.test -cpuprofile=$WORK/cpu_profile_twice.out x
+exists $WORK/cpu_profile_twice.out
+
+
+-- x/x_test.go --
+package x_test
+import (
+    "testing"
+    "time"
+)
+func TestSleep(t *testing.T) {
+    time.Sleep(10 * time.Millisecond)
+}