| /* |
| * Copyright (C) 2018, 2020 Salesforce. and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| package org.eclipse.jgit.lib; |
| |
| import static java.nio.charset.StandardCharsets.US_ASCII; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertThrows; |
| |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.text.MessageFormat; |
| |
| import org.eclipse.jgit.internal.JGitText; |
| import org.junit.Test; |
| |
| public class CommitBuilderTest { |
| |
| // @formatter:off |
| private static final String SIGNATURE = "-----BEGIN PGP SIGNATURE-----\n" + |
| "Version: BCPG v1.60\n" + |
| "\n" + |
| "iQEcBAABCAAGBQJb9cVhAAoJEKX+6Axg/6TZeFsH/0CY0WX/z7U8+7S5giFX4wH4\n" + |
| "opvBwqyt6OX8lgNwTwBGHFNt8LdmDCCmKoq/XwkNi3ARVjLhe3gBcKXNoavvPk2Z\n" + |
| "gIg5ChevGkU4afWCOMLVEYnkCBGw2+86XhrK1P7gTHEk1Rd+Yv1ZRDJBY+fFO7yz\n" + |
| "uSBuF5RpEY2sJiIvp27Gub/rY3B5NTR/feO/z+b9oiP/fMUhpRwG5KuWUsn9NPjw\n" + |
| "3tvbgawYpU/2UnS+xnavMY4t2fjRYjsoxndPLb2MUX8X7vC7FgWLBlmI/rquLZVM\n" + |
| "IQEKkjnA+lhejjK1rv+ulq4kGZJFKGYWYYhRDwFg5PTkzhudhN2SGUq5Wxq1Eg4=\n" + |
| "=b9OI\n" + |
| "-----END PGP SIGNATURE-----"; |
| |
| private static final String EXPECTED = "-----BEGIN PGP SIGNATURE-----\n" + |
| " Version: BCPG v1.60\n" + |
| " \n" + |
| " iQEcBAABCAAGBQJb9cVhAAoJEKX+6Axg/6TZeFsH/0CY0WX/z7U8+7S5giFX4wH4\n" + |
| " opvBwqyt6OX8lgNwTwBGHFNt8LdmDCCmKoq/XwkNi3ARVjLhe3gBcKXNoavvPk2Z\n" + |
| " gIg5ChevGkU4afWCOMLVEYnkCBGw2+86XhrK1P7gTHEk1Rd+Yv1ZRDJBY+fFO7yz\n" + |
| " uSBuF5RpEY2sJiIvp27Gub/rY3B5NTR/feO/z+b9oiP/fMUhpRwG5KuWUsn9NPjw\n" + |
| " 3tvbgawYpU/2UnS+xnavMY4t2fjRYjsoxndPLb2MUX8X7vC7FgWLBlmI/rquLZVM\n" + |
| " IQEKkjnA+lhejjK1rv+ulq4kGZJFKGYWYYhRDwFg5PTkzhudhN2SGUq5Wxq1Eg4=\n" + |
| " =b9OI\n" + |
| " -----END PGP SIGNATURE-----"; |
| // @formatter:on |
| |
| private void assertGpgSignatureStringOutcome(String signature, |
| String expectedOutcome) throws IOException { |
| ByteArrayOutputStream out = new ByteArrayOutputStream(); |
| ObjectBuilder.writeMultiLineHeader(signature, out, true); |
| String formatted_signature = new String(out.toByteArray(), US_ASCII); |
| assertEquals(expectedOutcome, formatted_signature); |
| } |
| |
| @Test |
| public void writeGpgSignatureString() throws Exception { |
| assertGpgSignatureStringOutcome(SIGNATURE, EXPECTED); |
| } |
| |
| @Test |
| public void writeGpgSignatureStringTrailingLF() throws Exception { |
| assertGpgSignatureStringOutcome(SIGNATURE + '\n', EXPECTED); |
| } |
| |
| @Test |
| public void writeGpgSignatureStringCRLF() throws Exception { |
| assertGpgSignatureStringOutcome(SIGNATURE.replaceAll("\n", "\r\n"), |
| EXPECTED); |
| } |
| |
| @Test |
| public void writeGpgSignatureStringTrailingCRLF() throws Exception { |
| assertGpgSignatureStringOutcome( |
| SIGNATURE.replaceAll("\n", "\r\n") + "\r\n", EXPECTED); |
| } |
| |
| @Test |
| public void writeGpgSignatureString_failsForNonAscii() throws Exception { |
| String signature = "Ü Ä"; |
| IllegalArgumentException e = assertThrows( |
| IllegalArgumentException.class, |
| () -> ObjectBuilder.writeMultiLineHeader(signature, |
| new ByteArrayOutputStream(), true)); |
| String message = MessageFormat.format(JGitText.get().notASCIIString, |
| signature); |
| assertEquals(message, e.getMessage()); |
| } |
| |
| @Test |
| public void writeGpgSignatureString_oneLineNotModified() throws Exception { |
| String signature = " A string "; |
| String expectedOutcome = signature; |
| assertGpgSignatureStringOutcome(signature, expectedOutcome); |
| } |
| |
| @Test |
| public void writeGpgSignatureString_preservesRandomWhitespace() |
| throws Exception { |
| // @formatter:off |
| String signature = " String with \n" |
| + "Line 2\n" |
| + " Line 3\n" |
| + "Line 4 \n" |
| + " Line 5 "; |
| String expectedOutcome = " String with \n" |
| + " Line 2\n" |
| + " Line 3\n" |
| + " Line 4 \n" |
| + " Line 5 "; |
| // @formatter:on |
| assertGpgSignatureStringOutcome(signature, expectedOutcome); |
| } |
| |
| @Test |
| public void writeGpgSignatureString_replaceCR() throws Exception { |
| // @formatter:off |
| String signature = "String with \r" |
| + "Line 2\r" |
| + "Line 3\r" |
| + "Line 4\r" |
| + "Line 5"; |
| String expectedOutcome = "String with \n" |
| + " Line 2\n" |
| + " Line 3\n" |
| + " Line 4\n" |
| + " Line 5"; |
| // @formatter:on |
| assertGpgSignatureStringOutcome(signature, expectedOutcome); |
| } |
| |
| @Test |
| public void writeGpgSignatureString_replaceCRLF() throws Exception { |
| // @formatter:off |
| String signature = "String with \r\n" |
| + "Line 2\r\n" |
| + "Line 3\r\n" |
| + "Line 4\r\n" |
| + "Line 5"; |
| String expectedOutcome = "String with \n" |
| + " Line 2\n" |
| + " Line 3\n" |
| + " Line 4\n" |
| + " Line 5"; |
| // @formatter:on |
| assertGpgSignatureStringOutcome(signature, expectedOutcome); |
| } |
| |
| @Test |
| public void writeGpgSignatureString_replaceCRLFMixed() throws Exception { |
| // @formatter:off |
| String signature = "String with \r" |
| + "Line 2\r\n" |
| + "Line 3\r" |
| + "Line 4\r\n" |
| + "Line 5"; |
| String expectedOutcome = "String with \n" |
| + " Line 2\n" |
| + " Line 3\n" |
| + " Line 4\n" |
| + " Line 5"; |
| // @formatter:on |
| assertGpgSignatureStringOutcome(signature, expectedOutcome); |
| } |
| |
| @Test |
| public void setGpgSignature() throws Exception { |
| GpgSignature dummy = new GpgSignature(new byte[0]); |
| |
| CommitBuilder builder = new CommitBuilder(); |
| assertNull(builder.getGpgSignature()); |
| |
| builder.setGpgSignature(dummy); |
| assertSame(dummy, builder.getGpgSignature()); |
| |
| builder.setGpgSignature(null); |
| assertNull(builder.getGpgSignature()); |
| } |
| } |