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NestedLocationTests.java
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NestedLocationTests.java
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/*
* Copyright 2012-2024 the original author or authors.
*
* 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
*
* https://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 org.springframework.boot.loader.net.protocol.nested;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URL;
import java.nio.file.Path;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.condition.EnabledOnOs;
import org.junit.jupiter.api.condition.OS;
import org.junit.jupiter.api.io.TempDir;
import org.springframework.boot.loader.net.protocol.Handlers;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
/**
* Tests for {@link NestedLocation}.
*
* @author Phillip Webb
* @author Andy Wilkinson
*/
class NestedLocationTests {
@TempDir
File temp;
@BeforeAll
static void registerHandlers() {
Handlers.register();
}
@Test
void createWhenPathIsNullThrowsException() {
assertThatIllegalArgumentException().isThrownBy(() -> new NestedLocation(null, "nested.jar"))
.withMessageContaining("'path' must not be null");
}
@Test
void createWhenNestedEntryNameIsNull() {
NestedLocation location = new NestedLocation(Path.of("test.jar"), null);
assertThat(location.path().toString()).contains("test.jar");
assertThat(location.nestedEntryName()).isNull();
}
@Test
void createWhenNestedEntryNameIsEmpty() {
NestedLocation location = new NestedLocation(Path.of("test.jar"), "");
assertThat(location.path().toString()).contains("test.jar");
assertThat(location.nestedEntryName()).isNull();
}
@Test
void fromUrlWhenUrlIsNullThrowsException() {
assertThatIllegalArgumentException().isThrownBy(() -> NestedLocation.fromUrl(null))
.withMessageContaining("'url' must not be null");
}
@Test
void fromUrlWhenNotNestedProtocolThrowsException() {
assertThatIllegalArgumentException().isThrownBy(() -> NestedLocation.fromUrl(new URL("file://test.jar")))
.withMessageContaining("must use 'nested' protocol");
}
@Test
void fromUrlWhenNoPathThrowsException() {
assertThatIllegalArgumentException().isThrownBy(() -> NestedLocation.fromUrl(new URL("nested:")))
.withMessageContaining("'location' must not be empty");
}
@Test
void fromUrlWhenNoSeparator() throws Exception {
File file = new File(this.temp, "test.jar");
NestedLocation location = NestedLocation.fromUrl(new URL("nested:" + file.getAbsolutePath() + "/"));
assertThat(location.path()).isEqualTo(file.toPath());
assertThat(location.nestedEntryName()).isNull();
}
@Test
void fromUrlReturnsNestedLocation() throws Exception {
File file = new File(this.temp, "test.jar");
NestedLocation location = NestedLocation
.fromUrl(new URL("nested:" + file.getAbsolutePath() + "/!lib/nested.jar"));
assertThat(location.path()).isEqualTo(file.toPath());
assertThat(location.nestedEntryName()).isEqualTo("lib/nested.jar");
}
@Test
void fromUriWhenUrlIsNullThrowsException() {
assertThatIllegalArgumentException().isThrownBy(() -> NestedLocation.fromUri(null))
.withMessageContaining("'uri' must not be null");
}
@Test
void fromUriWhenNotNestedProtocolThrowsException() {
assertThatIllegalArgumentException().isThrownBy(() -> NestedLocation.fromUri(new URI("file://test.jar")))
.withMessageContaining("must use 'nested' scheme");
}
@Test
@Disabled
void fromUriWhenNoSeparator() throws Exception {
NestedLocation location = NestedLocation.fromUri(new URI("nested:test.jar!nested.jar"));
assertThat(location.path().toString()).contains("test.jar!nested.jar");
assertThat(location.nestedEntryName()).isNull();
}
@Test
void fromUriReturnsNestedLocation() throws Exception {
File file = new File(this.temp, "test.jar");
NestedLocation location = NestedLocation
.fromUri(new URI("nested:" + file.getAbsoluteFile().toURI().getPath() + "/!lib/nested.jar"));
assertThat(location.path()).isEqualTo(file.toPath());
assertThat(location.nestedEntryName()).isEqualTo("lib/nested.jar");
}
@Test
@EnabledOnOs(OS.WINDOWS)
void windowsUncPathIsHandledCorrectly() throws MalformedURLException {
NestedLocation location = NestedLocation.fromUrl(
new URL("nested://localhost/c$/dev/temp/demo/build/libs/demo-0.0.1-SNAPSHOT.jar/!BOOT-INF/classes/"));
assertThat(location.path()).asString()
.isEqualTo("\\\\localhost\\c$\\dev\\temp\\demo\\build\\libs\\demo-0.0.1-SNAPSHOT.jar");
}
}