| // Copyright (C) 2019 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.plugins.checks; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.common.truth.Truth8.assertThat; |
| import static com.google.gerrit.plugins.checks.CheckerUuid.MAX_SCHEME_LENGTH; |
| import static java.util.stream.Collectors.joining; |
| |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSortedSet; |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.testing.GerritBaseTests; |
| import java.util.stream.Stream; |
| import org.eclipse.jgit.lib.Repository; |
| import org.junit.Test; |
| |
| public class CheckerUuidTest extends GerritBaseTests { |
| private static final ImmutableSet<String> VALID_CHECKER_UUIDS = |
| ImmutableSet.of( |
| "test:my-checker-123", |
| "TEST:MY-checker", |
| "-t-e.s_t-:m.y-ch_ecker", |
| "test:my-checker.", |
| "test.:my-checker", |
| repeat('x', MAX_SCHEME_LENGTH) + ":my-checker", |
| "test:" + repeat('x', 2 * MAX_SCHEME_LENGTH), |
| |
| // The ID portion does not have to satisfy git-check-ref-format(1). |
| "test:my..checker", |
| "test:.my-checker", |
| "test:my-checker.lock"); |
| |
| private static final ImmutableSet<String> INVALID_CHECKER_UUIDS = |
| ImmutableSet.of( |
| "", |
| "test", |
| ":", |
| "test:", |
| ":my-checker", |
| " test:my-checker", |
| "test:my-checker ", |
| "test:my checker", |
| "test:my!checker", |
| "test:my\nchecker", |
| "test:my\\nchecker", |
| "test:my%0Achecker", |
| "test:my\0checker", |
| "test:my\\0checker", |
| "test:my%00checker", |
| repeat('x', MAX_SCHEME_LENGTH + 1) + ":my-checker", |
| |
| // The ID portion has to be a valid path component according to git-check-ref-format(1). |
| "te..st:my-checker", |
| ".test:my-checker", |
| "test.lock:my-checker"); |
| |
| private static String repeat(char c, int len) { |
| return Stream.generate(() -> Character.toString(c)).limit(len).collect(joining()); |
| } |
| |
| @Test |
| public void isUuid() { |
| for (String checkerUuid : VALID_CHECKER_UUIDS) { |
| assertThat(CheckerUuid.isUuid(checkerUuid)).named(checkerUuid).isTrue(); |
| } |
| |
| assertThat(CheckerUuid.isUuid(null)).isFalse(); |
| for (String invalidCheckerUuid : INVALID_CHECKER_UUIDS) { |
| assertThat(CheckerUuid.isUuid(invalidCheckerUuid)).named(invalidCheckerUuid).isFalse(); |
| } |
| } |
| |
| @Test |
| public void parseValidUuids() { |
| for (String uuidString : VALID_CHECKER_UUIDS) { |
| assertThat(CheckerUuid.tryParse(uuidString).map(CheckerUuid::toString)) |
| .named(uuidString) |
| .hasValue(uuidString); |
| CheckerUuid checkerUuid; |
| try { |
| checkerUuid = CheckerUuid.parse(uuidString); |
| } catch (RuntimeException e) { |
| throw new AssertionError("failed to parse " + uuidString, e); |
| } |
| assertThat(checkerUuid.toString()).named(uuidString).isEqualTo(uuidString); |
| assertThat(Repository.isValidRefName(checkerUuid.toRefName())) |
| .named("valid ref name: %s", checkerUuid.toRefName()) |
| .isTrue(); |
| } |
| } |
| |
| @Test |
| public void parseInvalidUuids() { |
| assertInvalid(null); |
| for (String uuidString : INVALID_CHECKER_UUIDS) { |
| assertInvalid(uuidString); |
| } |
| } |
| |
| @Test |
| public void getters() { |
| CheckerUuid checkerUuid = CheckerUuid.parse("test:my-checker"); |
| assertThat(checkerUuid.scheme()).isEqualTo("test"); |
| assertThat(checkerUuid.id()).isEqualTo("my-checker"); |
| assertThat(checkerUuid.toString()).isEqualTo("test:my-checker"); |
| |
| // $ echo -n my-checker | sha1sum |
| // f4bf6f9d65a2069e1b23de004b626b9a08e58daa - |
| assertThat(checkerUuid.toRefName()) |
| .isEqualTo("refs/checkers/test/f4/f4bf6f9d65a2069e1b23de004b626b9a08e58daa"); |
| } |
| |
| @Test |
| public void sort() { |
| assertThat( |
| ImmutableSortedSet.of( |
| CheckerUuid.parse("fo:a"), CheckerUuid.parse("foo:a"), CheckerUuid.parse("fo-o:a"))) |
| .containsExactly( |
| CheckerUuid.parse("fo-o:a"), CheckerUuid.parse("fo:a"), CheckerUuid.parse("foo:a")) |
| .inOrder(); |
| } |
| |
| private static void assertInvalid(@Nullable String uuidString) { |
| assertThat(CheckerUuid.tryParse(uuidString)).named(String.valueOf(uuidString)).isEmpty(); |
| } |
| } |