Drop schema v1 test

Schema v1 support will be removed in containerd-2.1.

While we continue to support it when containerd is launched with CONTAINERD_ENABLE_DEPRECATED_PULL_SCHEMA_1_IMAGE=1 env variable, the effort to keep the test working isn't worth it.

Signed-off-by: Marat Radchenko <marat@slonopotamus.org>

Author: slonopotamus

client/client_test.go

@@ -115,7 +115,6 @@ var allTests = []func(t *testing.T, sb integration.Sandbox){
 	testWhiteoutParentDir,
 	testFrontendImageNaming,
 	testDuplicateWhiteouts,
-	testSchema1Image,
 	testMountWithNoSource,
 	testInvalidExporter,
 	testReadonlyRootFS,
@@ -7110,23 +7109,6 @@ func testMoveParentDir(t *testing.T, sb integration.Sandbox) {
 	require.True(t, ok)
 }
 
-// #296
-func testSchema1Image(t *testing.T, sb integration.Sandbox) {
-	c, err := New(sb.Context(), sb.Address())
-	require.NoError(t, err)
-	defer c.Close()
-
-	st := llb.Image("gcr.io/google_containers/pause:3.0@sha256:0d093c962a6c2dd8bb8727b661e2b5f13e9df884af9945b4cc7088d9350cd3ee")
-
-	def, err := st.Marshal(sb.Context())
-	require.NoError(t, err)
-
-	_, err = c.Solve(sb.Context(), def, SolveOpt{}, nil)
-	require.NoError(t, err)
-
-	checkAllReleasable(t, c, sb, true)
-}
-
 // #319
 func testMountWithNoSource(t *testing.T, sb integration.Sandbox) {
 	integration.SkipOnPlatform(t, "windows")