ConflictKey: Add tests for order normalizing behavior
Add a create method, to make eventual conversion to AutoValue easier to
review. Don't attempt to rewrite the logic at all, as this test is
intended to codify the current behavior.
While we're there, split off a small test target for the change
query tests.
Change-Id: Iec78e15c508d7f79ec10451f3d0331330bacb502
diff --git a/java/com/google/gerrit/server/query/change/ConflictKey.java b/java/com/google/gerrit/server/query/change/ConflictKey.java
index 0101ffe..7af0058 100644
--- a/java/com/google/gerrit/server/query/change/ConflictKey.java
+++ b/java/com/google/gerrit/server/query/change/ConflictKey.java
@@ -17,11 +17,17 @@
import com.google.gerrit.extensions.client.SubmitType;
import java.io.Serializable;
import java.util.Objects;
+import org.eclipse.jgit.lib.AnyObjectId;
import org.eclipse.jgit.lib.ObjectId;
public class ConflictKey implements Serializable {
private static final long serialVersionUID = 2L;
+ public static ConflictKey create(
+ AnyObjectId commit, AnyObjectId otherCommit, SubmitType submitType, boolean contentMerge) {
+ return new ConflictKey(commit.copy(), otherCommit.copy(), submitType, contentMerge);
+ }
+
private final ObjectId commit;
private final ObjectId otherCommit;
private final SubmitType submitType;
diff --git a/javatests/com/google/gerrit/server/query/change/BUILD b/javatests/com/google/gerrit/server/query/change/BUILD
index 78ec176..6d55cd7 100644
--- a/javatests/com/google/gerrit/server/query/change/BUILD
+++ b/javatests/com/google/gerrit/server/query/change/BUILD
@@ -28,13 +28,12 @@
],
)
+LUCENE_QUERY_TEST = ["LuceneQueryChangesTest.java"]
+
junit_tests(
name = "lucene_query_test",
size = "large",
- srcs = glob(
- ["*.java"],
- exclude = ABSTRACT_QUERY_TEST,
- ),
+ srcs = LUCENE_QUERY_TEST,
visibility = ["//visibility:public"],
deps = [
":abstract_query_tests",
@@ -50,3 +49,23 @@
"//lib/truth",
],
)
+
+junit_tests(
+ name = "small_tests",
+ size = "small",
+ srcs = glob(
+ ["*.java"],
+ exclude = ABSTRACT_QUERY_TEST + LUCENE_QUERY_TEST,
+ ),
+ visibility = ["//visibility:public"],
+ deps = [
+ "//java/com/google/gerrit/extensions:api",
+ "//java/com/google/gerrit/reviewdb:server",
+ "//java/com/google/gerrit/server",
+ "//java/com/google/gerrit/testing:gerrit-test-util",
+ "//lib:guava",
+ "//lib:gwtorm",
+ "//lib/jgit/org.eclipse.jgit:jgit",
+ "//lib/truth",
+ ],
+)
diff --git a/javatests/com/google/gerrit/server/query/change/ConflictKeyTest.java b/javatests/com/google/gerrit/server/query/change/ConflictKeyTest.java
new file mode 100644
index 0000000..2cfb652
--- /dev/null
+++ b/javatests/com/google/gerrit/server/query/change/ConflictKeyTest.java
@@ -0,0 +1,48 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.query.change;
+
+import static com.google.common.truth.Truth.assertThat;
+import static com.google.gerrit.extensions.client.SubmitType.FAST_FORWARD_ONLY;
+import static com.google.gerrit.extensions.client.SubmitType.MERGE_IF_NECESSARY;
+
+import org.eclipse.jgit.lib.ObjectId;
+import org.junit.Test;
+
+public class ConflictKeyTest {
+ @Test
+ public void ffOnlyPreservesInputOrder() {
+ ObjectId id1 = ObjectId.fromString("badc0feebadc0feebadc0feebadc0feebadc0fee");
+ ObjectId id2 = ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef");
+ ConflictKey id1First = ConflictKey.create(id1, id2, FAST_FORWARD_ONLY, true);
+ ConflictKey id2First = ConflictKey.create(id2, id1, FAST_FORWARD_ONLY, true);
+
+ assertThat(id1First).isEqualTo(new ConflictKey(id1, id2, FAST_FORWARD_ONLY, true));
+ assertThat(id2First).isEqualTo(new ConflictKey(id2, id1, FAST_FORWARD_ONLY, true));
+ assertThat(id1First).isNotEqualTo(id2First);
+ }
+
+ @Test
+ public void nonFfOnlyNormalizesInputOrder() {
+ ObjectId id1 = ObjectId.fromString("badc0feebadc0feebadc0feebadc0feebadc0fee");
+ ObjectId id2 = ObjectId.fromString("deadbeefdeadbeefdeadbeefdeadbeefdeadbeef");
+ ConflictKey id1First = ConflictKey.create(id1, id2, MERGE_IF_NECESSARY, true);
+ ConflictKey id2First = ConflictKey.create(id2, id1, MERGE_IF_NECESSARY, true);
+ ConflictKey expected = new ConflictKey(id1, id2, MERGE_IF_NECESSARY, true);
+
+ assertThat(id1First).isEqualTo(expected);
+ assertThat(id2First).isEqualTo(expected);
+ }
+}
