improve GOOS=tamago test coverage

Author: abarisani

src/os/exec_test.go

@@ -18,8 +18,8 @@ func TestProcessLiteral(t *testing.T) {
 	if runtime.GOOS == "windows" {
 		t.Skip("Process literals do not work on Windows. FindProcess/etc must initialize the process handle")
 	}
-	if runtime.GOARCH == "wasm" {
-		t.Skip("Signals send + notify not fully supported om wasm port")
+	if runtime.GOARCH == "wasm" || runtime.GOOS == "tamago" {
+		t.Skip("Signals send + notify not fully supported")
 	}
 
 	c := make(chan os.Signal, 1)

src/os/os_test.go

@@ -1624,7 +1624,7 @@ func TestChdirAndGetwd(t *testing.T) {
 		dirs = []string{"/system/bin"}
 	case "plan9":
 		dirs = []string{"/", "/usr"}
-	case "ios", "windows", "wasip1":
+	case "ios", "windows", "wasip1", "tamago":
 		dirs = nil
 		for _, dir := range []string{t.TempDir(), t.TempDir()} {
 			// Expand symlinks so path equality tests work.
@@ -1811,7 +1811,7 @@ func TestSeek(t *testing.T) {
 
 func TestSeekError(t *testing.T) {
 	switch runtime.GOOS {
-	case "js", "plan9", "wasip1":
+	case "js", "plan9", "wasip1", "tamago":
 		t.Skipf("skipping test on %v", runtime.GOOS)
 	}
 	t.Parallel()
@@ -2704,6 +2704,8 @@ func TestPipeThreads(t *testing.T) {
 		t.Skip("skipping on js; no support for os.Pipe")
 	case "wasip1":
 		t.Skip("skipping on wasip1; no support for os.Pipe")
+	case "tamagp":
+		t.Skip("skipping on tamago; no support for os.Pipe")
 	}
 
 	threads := 100
@@ -3187,7 +3189,7 @@ func TestWriteStringAlloc(t *testing.T) {
 // Test that it's OK to have parallel I/O and Close on a pipe.
 func TestPipeIOCloseRace(t *testing.T) {
 	// Skip on wasm, which doesn't have pipes.
-	if runtime.GOOS == "js" || runtime.GOOS == "wasip1" {
+	if runtime.GOOS == "js" || runtime.GOOS == "wasip1" || runtime.GOOS == "tamago" {
 		t.Skipf("skipping on %s: no pipes", runtime.GOOS)
 	}
 	t.Parallel()
@@ -3265,7 +3267,7 @@ func TestPipeIOCloseRace(t *testing.T) {
 // Test that it's OK to call Close concurrently on a pipe.
 func TestPipeCloseRace(t *testing.T) {
 	// Skip on wasm, which doesn't have pipes.
-	if runtime.GOOS == "js" || runtime.GOOS == "wasip1" {
+	if runtime.GOOS == "js" || runtime.GOOS == "wasip1" || runtime.GOOS == "tamago" {
 		t.Skipf("skipping on %s: no pipes", runtime.GOOS)
 	}
 	t.Parallel()

src/os/pipe_test.go

@@ -4,7 +4,7 @@
 
 // Test broken pipes on Unix systems.
 //
-//go:build !plan9 && !js && !wasip1
+//go:build !plan9 && !js && !wasip1 && !tamago
 
 package os_test
 

src/os/rawconn_test.go

@@ -4,7 +4,7 @@
 
 // Test use of raw connections.
 //
-//go:build !plan9 && !js && !wasip1
+//go:build !plan9 && !js && !wasip1 && !tamago
 
 package os_test
 

src/os/timeout_test.go

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build !js && !plan9 && !wasip1 && !windows
+//go:build !js && !plan9 && !wasip1 && !windows && !tamago
 
 package os_test