{"subdir1/file1.txt", false, false},
		{"subdir1/doesntexist.txt", false, true},
		{"doesntexist", false, true},
		// subdir2 is only in overlay
		{filepath.Join(cwd, "subdir2"), true, false},
		{"subdir2", true, false},
		{"subdir2" + string(filepath.Separator), true, false},
		{"subdir2/file2.txt", false, false},
		{"subdir2/doesntexist.txt", false, true},
		// subdir3 has files on disk and in overlay

TEST(XlaLegalizeTest, IllegalOp) {
  constexpr char kMlirIllegalOpStr[] = R"(
  module attributes {tf.versions = {bad_consumers = [], min_consumer = 0 : i32, producer = 268 : i32}} {
    func.func @main() -> tensor<1xi32> {
      %0 = "tf.DoesntExist"() : () -> tensor<1xi32>
      func.return %0 : tensor<1xi32>
    }
  })";
  CellReader<int64_t> legalize_failure_count(
      "/tensorflow/core/tf2xla/v1/mlir_failed_xla_legalize_tf_pass_count");

  }
})";

static constexpr char kBadMlirModuleStr[] = R"(
  module attributes {tf.versions = {bad_consumers = [], min_consumer = 0 : i32, producer = 268 : i32}} {
    func.func @main() -> tensor<1xi32> {
      %0 = "tf.DoesntExist"() {value = dense<1000> : tensor<1xi32>} : () -> tensor<1xi32>
      func.return %0 : tensor<1xi32>
    }
  })";

absl::StatusOr<XlaCompiler::CompilationResult> CompileMlirModule(
    const char* module_str) {

  constexpr char failed_legalization[] = R"(
  module attributes {tf.versions = {bad_consumers = [], min_consumer = 0 : i32, producer = 268 : i32}} {
    func.func @main() -> tensor<1xi32> {
      %0 = "tf.DoesntExist"() : () -> tensor<1xi32>
      func.return %0 : tensor<1xi32>
    }
  })";
  CellReader<int64_t> count(
      "/tensorflow/core/tf2xla/v1/mlir_failed_xla_legalize_tf_pass_count");

        link.createLink(javaHome1)

        when:
        def metadata1 = detector.getMetadata(testLocation(link.absolutePath))
        link.createLink(new File("doesntExist"))
        def metadata2 = detector.getMetadata(testLocation(link.absolutePath))

        then:
        metadata1.javaHome.toString().contains(Jvm.current().javaHome.canonicalPath)

`),
			Modified: []byte(`
name: hi
mergingList:
- name: hello
- $patch: delete
  name: doesntexist
`),
			TwoWay: []byte(`
mergingList:
- name: hello
- $patch: delete
  name: doesntexist
`),
			ThreeWay: []byte(`
$setElementOrder/mergingList:
- name: hello
- name: doesntexist
mergingList:
- name: hello
`),
			TwoWayResult: []byte(`
name: hi
mergingList:

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