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Justine Tunney 2016-03-01 17:18:14 -05:00
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javatests/com/google/domain/registry/tldconfig/idn/IdnTableTest.java Normal file
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// Copyright 2016 Google Inc. All Rights Reserved.
//
// 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.domain.registry.tldconfig.idn;
import static com.google.common.truth.Truth.assertThat;
import com.google.common.base.Optional;
import com.google.common.collect.ImmutableList;
import com.google.domain.registry.testing.ExceptionRule;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
import java.net.URI;
/** Unit tests for {@link IdnTable}. */
@RunWith(JUnit4.class)
public class IdnTableTest {
@Rule
public final ExceptionRule thrown = new ExceptionRule();
@Test
public void testDigits() {
ImmutableList<String> of = ImmutableList.<String>of(
"# URL: https://love.example/lolcatattack.txt",
"# Policy: https://love.example/policy.html",
"U+0030",
"U+0031",
"U+0032",
"U+0033",
"U+0034",
"U+0035",
"U+0036",
"U+0037",
"U+0038",
"U+0039");
IdnTable idnTable =
IdnTable.createFrom("lolcatattack", of, Optional.<LanguageValidator>absent());
assertThat(idnTable.isValidLabel("0123456789")).isTrue();
assertThat(idnTable.isValidLabel("54321a")).isFalse();
assertThat(idnTable.isValidLabel("AAA000")).isFalse();
}
@Test
public void testIgnoreCommentAndEmptyLines() {
IdnTable idnTable = IdnTable.createFrom("lolcatattack", ImmutableList.<String>of(
"# URL: https://love.example/lolcatattack.txt",
"# Policy: https://love.example/policy.html",
"U+0030",
"#U+0031",
"",
"U+0032",
" ",
"U+0033 # U+0031",
"U+0034",
"U+0035",
"U+0036",
"U+0037",
"U+0038",
"U+0039"), Optional.<LanguageValidator>absent());
assertThat(idnTable.isValidLabel("0123456789")).isFalse();
assertThat(idnTable.isValidLabel("023456789")).isTrue(); // Works when you remove 1
}
@Test
public void testSurrogates() {
IdnTable idnTable = IdnTable.createFrom("lolcatattack", ImmutableList.<String>of(
"# URL: https://love.example/lolcatattack.txt",
"# Policy: https://love.example/policy.html",
"U+0035",
"U+0036",
"U+0037",
"U+2070E",
"U+20731"), Optional.<LanguageValidator>absent());
assertThat(idnTable.getName()).isEqualTo("lolcatattack");
assertThat(idnTable.isValidLabel("𠜎")).isTrue();
assertThat(idnTable.isValidLabel("𠜱")).isTrue();
assertThat(idnTable.isValidLabel("𠝹 ")).isFalse();
assertThat(idnTable.isValidLabel("𠝹 0")).isFalse();
assertThat(idnTable.isValidLabel("𠜎567𠜱")).isTrue();
}
@Test
public void testSpecialComments_getParsed() {
ImmutableList<String> of = ImmutableList.<String>of(
"# URL: https://love.example/lolcatattack.txt",
"# Policy: https://love.example/policy.html");
IdnTable idnTable =
IdnTable.createFrom("lolcatattack", of, Optional.<LanguageValidator>absent());
assertThat(idnTable.getUrl()).isEqualTo(URI.create("https://love.example/lolcatattack.txt"));
assertThat(idnTable.getPolicy()).isEqualTo(URI.create("https://love.example/policy.html"));
}
@Test
public void testMissingUrl_throwsNpe() {
ImmutableList<String> of = ImmutableList.<String>of(
"# Policy: https://love.example/policy.html");
thrown.expect(NullPointerException.class, "sloth missing '# URL:");
IdnTable.createFrom("sloth", of, Optional.<LanguageValidator>absent());
}
@Test
public void testMissingPolicy_throwsNpe() {
ImmutableList<String> of = ImmutableList.<String>of(
"# URL: https://love.example/sloth.txt");
thrown.expect(NullPointerException.class, "sloth missing '# Policy:");
IdnTable.createFrom("sloth", of, Optional.<LanguageValidator>absent());
}
}