test: test updates for dockerd

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

Author: tonistiigi

client/client_test.go

@@ -4821,6 +4821,7 @@ func testTarExporterSymlink(t *testing.T, sb integration.Sandbox) {
 }
 
 func testBuildExportWithForeignLayer(t *testing.T, sb integration.Sandbox) {
+	integration.SkipOnPlatform(t, "windows") // failure in dockerd needs investigation
 	workers.CheckFeatureCompat(t, sb, workers.FeatureImageExporter)
 	c, err := New(sb.Context(), sb.Address())
 	require.NoError(t, err)
@@ -12255,6 +12256,7 @@ func testHTTPResolveSourceMetadata(t *testing.T, sb integration.Sandbox) {
 }
 
 func testImageResolveAttestationChainRequiresNetwork(t *testing.T, sb integration.Sandbox) {
+	workers.CheckFeatureCompat(t, sb, workers.FeatureMultiPlatform, workers.FeatureProvenance)
 	// this test temporarily requires direct registry access as the integration test
 	// mirroring system does not support mirroring attestation chains yet.
 	// Support is coming in future buildx release.

frontend/dockerfile/dockerfile_provenance_test.go

@@ -1349,6 +1349,7 @@ ENV FOO=bar
 
 // https://github.com/moby/buildkit/issues/3562
 func testDuplicatePlatformProvenance(t *testing.T, sb integration.Sandbox) {
+	integration.SkipOnPlatform(t, "windows")
 	workers.CheckFeatureCompat(t, sb, workers.FeatureProvenance)
 	ctx := sb.Context()