@@ -1311,7 +1311,7 @@ func (s *DockerSuite) TestContainersApiCreateNoHostConfig118(c *check.C) {

 func (s *DockerSuite) TestPutContainerArchiveErrSymlinkInVolumeToReadOnlyRootfs(c *check.C) {

 	// Requires local volume mount bind.

 	// --read-only + userns has remount issues

-	testRequires(c, SameHostDaemon, NotUserNamespace)

+	testRequires(c, SameHostDaemon, NotUserNamespace, DaemonIsLinux)

 	testVol := getTestDir(c, "test-put-container-archive-err-symlink-in-volume-to-read-only-rootfs-")

 	defer os.RemoveAll(testVol)

@@ -1392,6 +1392,7 @@ func (s *DockerSuite) TestStartWithNilDNS(c *check.C) {

 }

 func (s *DockerSuite) TestPostContainersCreateShmSizeNegative(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	config := map[string]interface{}{

 		"Image":      "busybox",

 		"HostConfig": map[string]interface{}{"ShmSize": -1},

@@ -1404,6 +1405,7 @@ func (s *DockerSuite) TestPostContainersCreateShmSizeNegative(c *check.C) {

 }

 func (s *DockerSuite) TestPostContainersCreateShmSizeHostConfigOmitted(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	var defaultSHMSize int64 = 67108864

 	config := map[string]interface{}{

 		"Image": "busybox",

@@ -1434,6 +1436,7 @@ func (s *DockerSuite) TestPostContainersCreateShmSizeHostConfigOmitted(c *check.

 }

 func (s *DockerSuite) TestPostContainersCreateShmSizeOmitted(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	config := map[string]interface{}{

 		"Image":      "busybox",

 		"HostConfig": map[string]interface{}{},

@@ -1464,6 +1467,7 @@ func (s *DockerSuite) TestPostContainersCreateShmSizeOmitted(c *check.C) {

 }

 func (s *DockerSuite) TestPostContainersCreateWithShmSize(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	config := map[string]interface{}{

 		"Image":      "busybox",

 		"Cmd":        "mount",

@@ -1494,6 +1498,7 @@ func (s *DockerSuite) TestPostContainersCreateWithShmSize(c *check.C) {

 }

 func (s *DockerSuite) TestPostContainersCreateMemorySwappinessHostConfigOmitted(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	config := map[string]interface{}{

 		"Image": "busybox",

 	}

@@ -63,6 +63,7 @@ func (s *DockerSuite) TestExecApiCreateContainerPaused(c *check.C) {

 }

 func (s *DockerSuite) TestExecAPIStart(c *check.C) {

+	testRequires(c, DaemonIsLinux) // Uses pause/unpause but bits may be salvagable to Windows to Windows CI

 	dockerCmd(c, "run", "-d", "--name", "test", "busybox", "top")

 	startExec := func(id string, code int) {

@@ -47,6 +47,7 @@ func (s *DockerSuite) TestInspectApiContainerResponse(c *check.C) {

 }

 func (s *DockerSuite) TestInspectApiContainerVolumeDriverLegacy(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "true")

 	cleanedContainerID := strings.TrimSpace(out)

@@ -111,6 +112,7 @@ func (s *DockerSuite) TestInspectApiImageResponse(c *check.C) {

 // #17131, #17139, #17173

 func (s *DockerSuite) TestInspectApiEmptyFieldsInConfigPre121(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "true")

 	cleanedContainerID := strings.TrimSpace(out)

@@ -133,6 +135,7 @@ func (s *DockerSuite) TestInspectApiEmptyFieldsInConfigPre121(c *check.C) {

 }

 func (s *DockerSuite) TestInspectApiBridgeNetworkSettings120(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")

 	containerID := strings.TrimSpace(out)

 	waitRun(containerID)

@@ -148,6 +151,7 @@ func (s *DockerSuite) TestInspectApiBridgeNetworkSettings120(c *check.C) {

 }

 func (s *DockerSuite) TestInspectApiBridgeNetworkSettings121(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "top")

 	containerID := strings.TrimSpace(out)

 	waitRun(containerID)

@@ -153,6 +153,7 @@ func (s *DockerSuite) TestAttachDisconnect(c *check.C) {

 }

 func (s *DockerSuite) TestAttachPausedContainer(c *check.C) {

+	testRequires(c, DaemonIsLinux) // Containers cannot be paused on Windows

 	defer unpauseAllContainers()

 	dockerCmd(c, "run", "-d", "--name=test", "busybox", "top")

 	dockerCmd(c, "pause", "test")

@@ -561,7 +561,7 @@ func (s *DockerSuite) TestCpToStdout(c *check.C) {

 }

 func (s *DockerSuite) TestCpNameHasColon(c *check.C) {

-	testRequires(c, SameHostDaemon)

+	testRequires(c, SameHostDaemon, DaemonIsLinux)

 	out, _ := dockerCmd(c, "run", "-d", "busybox", "/bin/sh", "-c", "echo lololol > /te:s:t")

@@ -43,7 +43,7 @@ func (s *DockerSuite) TestInfoEnsureSucceeds(c *check.C) {

 // TestInfoDiscoveryBackend verifies that a daemon run with `--cluster-advertise` and

 // `--cluster-store` properly show the backend's endpoint in info output.

 func (s *DockerSuite) TestInfoDiscoveryBackend(c *check.C) {

-	testRequires(c, SameHostDaemon)

+	testRequires(c, SameHostDaemon, DaemonIsLinux)

 	d := NewDaemon(c)

 	discoveryBackend := "consul://consuladdr:consulport/some/path"

@@ -61,7 +61,7 @@ func (s *DockerSuite) TestInfoDiscoveryBackend(c *check.C) {

 // TestInfoDiscoveryInvalidAdvertise verifies that a daemon run with

 // an invalid `--cluster-advertise` configuration

 func (s *DockerSuite) TestInfoDiscoveryInvalidAdvertise(c *check.C) {

-	testRequires(c, SameHostDaemon)

+	testRequires(c, SameHostDaemon, DaemonIsLinux)

 	d := NewDaemon(c)

 	discoveryBackend := "consul://consuladdr:consulport/some/path"

@@ -78,7 +78,7 @@ func (s *DockerSuite) TestInfoDiscoveryInvalidAdvertise(c *check.C) {

 // TestInfoDiscoveryAdvertiseInterfaceName verifies that a daemon run with `--cluster-advertise`

 // configured with interface name properly show the advertise ip-address in info output.

 func (s *DockerSuite) TestInfoDiscoveryAdvertiseInterfaceName(c *check.C) {

-	testRequires(c, SameHostDaemon, Network)

+	testRequires(c, SameHostDaemon, Network, DaemonIsLinux)

 	d := NewDaemon(c)

 	discoveryBackend := "consul://consuladdr:consulport/some/path"

@@ -380,6 +380,7 @@ func (s *DockerSuite) TestInspectStopWhenNotFound(c *check.C) {

 }

 func (s *DockerSuite) TestInspectHistory(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	dockerCmd(c, "run", "--name=testcont", "-d", "busybox", "top")

 	dockerCmd(c, "commit", "-m", "test comment", "testcont", "testimg")

 	out, _, err := dockerCmdWithError("inspect", "--format='{{.Comment}}'", "testimg")

@@ -58,3 +58,10 @@ func (s *DockerSuite) TestPauseMultipleContainers(c *check.C) {

 		c.Assert(actions[len(actions)-1], checker.Equals, "unpause")

 	}

 }

+

+func (s *DockerSuite) TestPauseFailsOnWindows(c *check.C) {

+	testRequires(c, DaemonIsWindows)

+	dockerCmd(c, "run", "-d", "--name=test", "busybox", "sleep 3")

+	out, _, _ := dockerCmdWithError("pause", "test")

+	c.Assert(out, checker.Contains, "Windows: Containers cannot be paused")

+}

@@ -3731,14 +3731,20 @@ func (s *DockerSuite) TestRunNonExistingCmd(c *check.C) {

 	}

 }

-// TestCmdCannotBeInvoked checks that 'docker run busybox /etc' exits with 126.

+// TestCmdCannotBeInvoked checks that 'docker run busybox /etc' exits with 126, or

+// 127 on Windows. The difference is that in Windows, the container must be started

+// as that's when the check is made (and yes, by it's design...)

 func (s *DockerSuite) TestCmdCannotBeInvoked(c *check.C) {

+	expected := 126

+	if daemonPlatform == "windows" {

+		expected = 127

+	}

 	name := "testCmdCannotBeInvoked"

 	runCmd := exec.Command(dockerBinary, "run", "--name", name, "busybox", "/etc")

 	_, exit, _ := runCommandWithOutput(runCmd)

 	stateExitCode := findContainerExitCode(c, name)

-	if !(exit == 126 && strings.Contains(stateExitCode, "126")) {

-		c.Fatalf("Run cmd that cannot be invoked should have errored with code 126, but we got exit: %d, State.ExitCode: %s", exit, stateExitCode)

+	if !(exit == expected && strings.Contains(stateExitCode, strconv.Itoa(expected))) {

+		c.Fatalf("Run cmd that cannot be invoked should have errored with code %d, but we got exit: %d, State.ExitCode: %s", expected, exit, stateExitCode)

 	}

 }

@@ -89,6 +89,7 @@ func (s *DockerSuite) TestSaveSingleTag(c *check.C) {

 }

 func (s *DockerSuite) TestSaveCheckTimes(c *check.C) {

+	testRequires(c, DaemonIsLinux)

 	repoName := "busybox:latest"

 	out, _ := dockerCmd(c, "inspect", repoName)

 	data := []struct {