src/test/java/com/android/tools/r8/naming/ProguardMapReaderTest.java - r8.git - Git at Google

 // Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 package com.android.tools.r8.naming;

 import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage;
 import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertTrue;

 import com.android.tools.r8.TestBase;
 import com.android.tools.r8.TestDiagnosticMessagesImpl;
 import com.android.tools.r8.ToolHelper;
 import com.android.tools.r8.naming.ProguardMapReader.ParseException;
 import com.android.tools.r8.position.Position;
 import com.android.tools.r8.utils.StringUtils;
 import com.google.common.collect.ImmutableList;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.List;
 import org.junit.Assert;
 import org.junit.Test;

 public class ProguardMapReaderTest extends TestBase {

   private static final String ROOT = ToolHelper.EXAMPLES_BUILD_DIR;
   private static final String EXAMPLE_MAP = "throwing/throwing.map";
   private static final String EXAMPLE_MAP_WITH_PACKAGE_INFO =
       "dagger.android.package-info -> dagger.android.package-info:\n";

   @Test
   public void parseThrowingMap() throws IOException {
     ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
   }

   @Test
   public void parseQuestionMarkMethod() throws IOException {
     // Regression test for b/120856784
     String mapping =
         "com.c.c.b -> com.c.c.b:\n" +
             "    1287:1287:int ?(int,int) -> ?";
     ClassNameMapper.mapperFromString(mapping);

     // From some other proguard generated map
     mapping = "com.moat.analytics.mobile.cha.b -> com.moat.analytics.mobile.cha.b:\n"
         + "    com.moat.analytics.mobile.cha.MoatAdEventType[] ? -> ?\n"
         + "    java.util.HashMap ? -> ?\n"
         + "    java.util.HashSet ?? -> ??\n";
     ClassNameMapper.mapperFromString(mapping);
   }


   @Test
   public void roundTripTest() throws IOException {
     ClassNameMapper firstMapper = ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
     ClassNameMapper secondMapper = ClassNameMapper.mapperFromString(firstMapper.toString());
     Assert.assertEquals(firstMapper, secondMapper);
   }

   @Test
   public void roundTripTestWithLeadingBOM() throws IOException {
     ClassNameMapper firstMapper = ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
     assertTrue(firstMapper.toString().charAt(0) != StringUtils.BOM);
     ClassNameMapper secondMapper =
         ClassNameMapper.mapperFromString(StringUtils.BOM + firstMapper.toString());
     assertTrue(secondMapper.toString().charAt(0) != StringUtils.BOM);
     Assert.assertEquals(firstMapper, secondMapper);
     byte[] bytes = Files.readAllBytes(Paths.get(ROOT, EXAMPLE_MAP));
     assertNotEquals(0xef, Byte.toUnsignedLong(bytes[0]));
     Path mapFileWithBOM = writeTextToTempFile(StringUtils.BOM + firstMapper.toString());
     bytes = Files.readAllBytes(mapFileWithBOM);
     assertEquals(0xef, Byte.toUnsignedLong(bytes[0]));
     assertEquals(0xbb, Byte.toUnsignedLong(bytes[1]));
     assertEquals(0xbf, Byte.toUnsignedLong(bytes[2]));
     ClassNameMapper thirdMapper = ClassNameMapper.mapperFromFile(mapFileWithBOM);
     assertTrue(thirdMapper.toString().charAt(0) != StringUtils.BOM);
     Assert.assertEquals(firstMapper, thirdMapper);
   }

   @Test
   public void roundTripTestWithMultipleBOMsAndWhitespace() throws IOException {
     List<String> ws =
         ImmutableList.of(
             "",
             " ",
             "  ",
             "\t ",
             " \t",
             "" + StringUtils.BOM,
             StringUtils.BOM + " " + StringUtils.BOM);
     for (String whitespace : ws) {
       ClassNameMapper firstMapper = ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
       assertTrue(firstMapper.toString().charAt(0) != StringUtils.BOM);
       StringBuilder buildWithWhitespace = new StringBuilder();
       char prevChar = '\0';
       for (char c : firstMapper.toString().toCharArray()) {
         if (c == ':' || c == ' ') {
           buildWithWhitespace.append(whitespace);
           buildWithWhitespace.append(c);
           buildWithWhitespace.append(whitespace);
         } else if (c == '-' || c == '(') {
           buildWithWhitespace.append(whitespace);
           buildWithWhitespace.append(c);
         } else if (c == '>' && prevChar == '-') {
           buildWithWhitespace.append(c);
           buildWithWhitespace.append(whitespace);
         } else {
           buildWithWhitespace.append(c);
         }
         prevChar = c;
       }
       ClassNameMapper secondMapper =
           ClassNameMapper.mapperFromString(buildWithWhitespace.toString());
       assertFalse(firstMapper.toString().contains("" + StringUtils.BOM));
       Assert.assertEquals(firstMapper, secondMapper);
       byte[] bytes = Files.readAllBytes(Paths.get(ROOT, EXAMPLE_MAP));
       assertNotEquals(0xef, Byte.toUnsignedLong(bytes[0]));
       Path mapFileWithBOM = writeTextToTempFile(StringUtils.BOM + firstMapper.toString());
       ClassNameMapper thirdMapper = ClassNameMapper.mapperFromFile(mapFileWithBOM);
       assertTrue(thirdMapper.toString().charAt(0) != StringUtils.BOM);
       Assert.assertEquals(firstMapper, thirdMapper);
     }
   }

   @Test
   public void parseIdentifierArrowAmbiguity1() throws IOException {
     ClassNameMapper mapper = ClassNameMapper.mapperFromString("a->b:");
     ClassNameMapper.Builder builder = ClassNameMapper.builder();
     builder.classNamingBuilder("b", "a", Position.UNKNOWN);
     Assert.assertEquals(builder.build(), mapper);
   }

   @Test
   public void parseIdentifierArrowAmbiguity2() throws IOException {
     ClassNameMapper mapper = ClassNameMapper.mapperFromString("-->b:");
     ClassNameMapper.Builder builder = ClassNameMapper.builder();
     builder.classNamingBuilder("b", "-", Position.UNKNOWN);
     Assert.assertEquals(builder.build(), mapper);
   }

   @Test
   public void parseMapWithPackageInfo() throws IOException {
     ClassNameMapper mapper = ClassNameMapper.mapperFromString(EXAMPLE_MAP_WITH_PACKAGE_INFO);
     assertEquals(1, mapper.getObfuscatedToOriginalMapping().original.size());
   }

   @Test
   public void testSingleCases() throws IOException {
     List<String> ss =
         ImmutableList.of(
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    void a() -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void a() -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:2:void a() -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void a():2:2 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:2:void a():11:12 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void a():11:11 -> b\n" //
                 + "    1:1:void c():21 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:2:void a():11:12 -> b\n"
                 + "    1:2:void c():21 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void a(int):11:11 -> b\n" //
                 + "    1:1:void c():21 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void g.a(int):11:11 -> b\n" //
                 + "    1:1:void c():21 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void a(int):11:11 -> b\n" //
                 + "    2:2:void c():21:21 -> b\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    1:1:void a():11:11 -> b\n" //
                 + "    1:1:void c():21:21 -> d\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    2:2:void f1():11:11 -> b\n" //
                 + "    2:2:void f2():21 -> b\n" //
                 + "    2:2:void f3():21 -> b\n" //
                 + "    2:2:void f4():22 -> b\n" //
                 + "    2:2:void f5():21 -> b\n" //
                 + "    3:3:void f6():12:34 -> c\n",
             /* */ "a.b.C -> d.e.F:\n" //
                 + "    2:2:void f1():11:11 -> b\n" //
                 + "    2:2:void f2():21 -> b\n" //
                 + "    2:2:void f3() -> b\n" //
                 + "    2:2:void f5():21 -> b\n" //
                 + "    3:3:void f6() -> c\n");

     for (String s : ss) {
       ClassNameMapper cnm = ClassNameMapper.mapperFromString(s);
       String result = cnm.toString();
       Assert.assertEquals(s, result);
     }
   }

   @Test()
   public void testCommentLineBeforeAnyClassMappings() throws IOException {
     String mapping =
         StringUtils.lines(
             "# {'id':'some.namespace.here','unknownField':'Hi There'}", "foo.bar.baz -> a:");
     ClassNameMapper.mapperFromString(mapping);
   }

   // TODO(b/179666867): Should not fail.
   @Test(expected = ParseException.class)
   public void testCommentLineOnClassMapping() throws IOException {
     ClassNameMapper.mapperFromString("foo.bar.qux -> b: #  Some comment here");
   }

   // TODO(b/179666867): Should not fail.
   @Test(expected = ParseException.class)
   public void testJsonCommentLineOnClassMapping() throws IOException {
     ClassNameMapper.mapperFromString(
         "foo.bar.baz -> a: # {'id':'same.class.namespace.here','frame':'foo'}");
   }

   // TODO(b/179666867): Should not fail.
   @Test(expected = ParseException.class)
   public void testCommentLinesOnMethodMappingFiles() throws IOException {
     ClassNameMapper.mapperFromString(
         StringUtils.lines(
             "foo.bar.qux -> b:",
             "    1:10:void error(com.android.tools.r8.Diagnostic) -> error # Some comment here"));
   }

   // TODO(b/179666867): Should not fail.
   @Test(expected = ParseException.class)
   public void testJsonCommentLinesOnMethodMappingFiles() throws IOException {
     ClassNameMapper.mapperFromString(
         StringUtils.lines(
             "foo.bar.qux -> b:",
             "    1:10:void error(com.android.tools.r8.Diagnostic) -> error #"
                 + " {'id':'same.frame.namespace.here','frame':'bar'}"));
   }

   @Test()
   public void testUnknownNamespaceComments() throws IOException {
     String mappingWithComments =
         StringUtils.lines(
             "foo.bar.baz -> a:",
             "# {'id':'some.other.namespace.here','fileName':'Class.kt'}",
             "    1:10:void error(com.android.tools.r8.Diagnostic) -> error",
             "# {'id':'some.line.namespace.here','fileName':'Class.kt'}",
             "foo.bar.qux -> b:",
             "# {'id':'some.final.namespace.thing','foo':'Hello World'}");
     TestDiagnosticMessagesImpl testDiagnosticMessages = new TestDiagnosticMessagesImpl();
     ClassNameMapper.mapperFromString(mappingWithComments, testDiagnosticMessages);
     testDiagnosticMessages.assertOnlyInfos();
     testDiagnosticMessages.assertInfosMatch(
         ImmutableList.of(
             diagnosticMessage(
                 containsString("Could not find a handler for some.other.namespace.here")),
             diagnosticMessage(
                 containsString("Could not find a handler for some.line.namespace.here")),
             diagnosticMessage(
                 containsString("Could not find a handler for some.final.namespace.thing"))));
   }
 }
	// Copyright (c) 2016, the R8 project authors. Please see the AUTHORS file
	// for details. All rights reserved. Use of this source code is governed by a
	// BSD-style license that can be found in the LICENSE file.
	package com.android.tools.r8.naming;

	import static com.android.tools.r8.DiagnosticsMatcher.diagnosticMessage;
	import static org.hamcrest.CoreMatchers.containsString;
	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertFalse;
	import static org.junit.Assert.assertNotEquals;
	import static org.junit.Assert.assertTrue;

	import com.android.tools.r8.TestBase;
	import com.android.tools.r8.TestDiagnosticMessagesImpl;
	import com.android.tools.r8.ToolHelper;
	import com.android.tools.r8.naming.ProguardMapReader.ParseException;
	import com.android.tools.r8.position.Position;
	import com.android.tools.r8.utils.StringUtils;
	import com.google.common.collect.ImmutableList;
	import java.io.IOException;
	import java.nio.file.Files;
	import java.nio.file.Path;
	import java.nio.file.Paths;
	import java.util.List;
	import org.junit.Assert;
	import org.junit.Test;

	public class ProguardMapReaderTest extends TestBase {

	private static final String ROOT = ToolHelper.EXAMPLES_BUILD_DIR;
	private static final String EXAMPLE_MAP = "throwing/throwing.map";
	private static final String EXAMPLE_MAP_WITH_PACKAGE_INFO =
	"dagger.android.package-info -> dagger.android.package-info:\n";

	@Test
	public void parseThrowingMap() throws IOException {
	ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
	}

	@Test
	public void parseQuestionMarkMethod() throws IOException {
	// Regression test for b/120856784
	String mapping =
	"com.c.c.b -> com.c.c.b:\n" +
	" 1287:1287:int ?(int,int) -> ?";
	ClassNameMapper.mapperFromString(mapping);

	// From some other proguard generated map
	mapping = "com.moat.analytics.mobile.cha.b -> com.moat.analytics.mobile.cha.b:\n"
	+ " com.moat.analytics.mobile.cha.MoatAdEventType[] ? -> ?\n"
	+ " java.util.HashMap ? -> ?\n"
	+ " java.util.HashSet ?? -> ??\n";
	ClassNameMapper.mapperFromString(mapping);
	}


	@Test
	public void roundTripTest() throws IOException {
	ClassNameMapper firstMapper = ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
	ClassNameMapper secondMapper = ClassNameMapper.mapperFromString(firstMapper.toString());
	Assert.assertEquals(firstMapper, secondMapper);
	}

	@Test
	public void roundTripTestWithLeadingBOM() throws IOException {
	ClassNameMapper firstMapper = ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
	assertTrue(firstMapper.toString().charAt(0) != StringUtils.BOM);
	ClassNameMapper secondMapper =
	ClassNameMapper.mapperFromString(StringUtils.BOM + firstMapper.toString());
	assertTrue(secondMapper.toString().charAt(0) != StringUtils.BOM);
	Assert.assertEquals(firstMapper, secondMapper);
	byte[] bytes = Files.readAllBytes(Paths.get(ROOT, EXAMPLE_MAP));
	assertNotEquals(0xef, Byte.toUnsignedLong(bytes[0]));
	Path mapFileWithBOM = writeTextToTempFile(StringUtils.BOM + firstMapper.toString());
	bytes = Files.readAllBytes(mapFileWithBOM);
	assertEquals(0xef, Byte.toUnsignedLong(bytes[0]));
	assertEquals(0xbb, Byte.toUnsignedLong(bytes[1]));
	assertEquals(0xbf, Byte.toUnsignedLong(bytes[2]));
	ClassNameMapper thirdMapper = ClassNameMapper.mapperFromFile(mapFileWithBOM);
	assertTrue(thirdMapper.toString().charAt(0) != StringUtils.BOM);
	Assert.assertEquals(firstMapper, thirdMapper);
	}

	@Test
	public void roundTripTestWithMultipleBOMsAndWhitespace() throws IOException {
	List<String> ws =
	ImmutableList.of(
	"",
	" ",
	" ",
	"\t ",
	" \t",
	"" + StringUtils.BOM,
	StringUtils.BOM + " " + StringUtils.BOM);
	for (String whitespace : ws) {
	ClassNameMapper firstMapper = ClassNameMapper.mapperFromFile(Paths.get(ROOT, EXAMPLE_MAP));
	assertTrue(firstMapper.toString().charAt(0) != StringUtils.BOM);
	StringBuilder buildWithWhitespace = new StringBuilder();
	char prevChar = '\0';
	for (char c : firstMapper.toString().toCharArray()) {
	if (c == ':' \|\| c == ' ') {
	buildWithWhitespace.append(whitespace);
	buildWithWhitespace.append(c);
	buildWithWhitespace.append(whitespace);
	} else if (c == '-' \|\| c == '(') {
	buildWithWhitespace.append(whitespace);
	buildWithWhitespace.append(c);
	} else if (c == '>' && prevChar == '-') {
	buildWithWhitespace.append(c);
	buildWithWhitespace.append(whitespace);
	} else {
	buildWithWhitespace.append(c);
	}
	prevChar = c;
	}
	ClassNameMapper secondMapper =
	ClassNameMapper.mapperFromString(buildWithWhitespace.toString());
	assertFalse(firstMapper.toString().contains("" + StringUtils.BOM));
	Assert.assertEquals(firstMapper, secondMapper);
	byte[] bytes = Files.readAllBytes(Paths.get(ROOT, EXAMPLE_MAP));
	assertNotEquals(0xef, Byte.toUnsignedLong(bytes[0]));
	Path mapFileWithBOM = writeTextToTempFile(StringUtils.BOM + firstMapper.toString());
	ClassNameMapper thirdMapper = ClassNameMapper.mapperFromFile(mapFileWithBOM);
	assertTrue(thirdMapper.toString().charAt(0) != StringUtils.BOM);
	Assert.assertEquals(firstMapper, thirdMapper);
	}
	}

	@Test
	public void parseIdentifierArrowAmbiguity1() throws IOException {
	ClassNameMapper mapper = ClassNameMapper.mapperFromString("a->b:");
	ClassNameMapper.Builder builder = ClassNameMapper.builder();
	builder.classNamingBuilder("b", "a", Position.UNKNOWN);
	Assert.assertEquals(builder.build(), mapper);
	}

	@Test
	public void parseIdentifierArrowAmbiguity2() throws IOException {
	ClassNameMapper mapper = ClassNameMapper.mapperFromString("-->b:");
	ClassNameMapper.Builder builder = ClassNameMapper.builder();
	builder.classNamingBuilder("b", "-", Position.UNKNOWN);
	Assert.assertEquals(builder.build(), mapper);
	}

	@Test
	public void parseMapWithPackageInfo() throws IOException {
	ClassNameMapper mapper = ClassNameMapper.mapperFromString(EXAMPLE_MAP_WITH_PACKAGE_INFO);
	assertEquals(1, mapper.getObfuscatedToOriginalMapping().original.size());
	}

	@Test
	public void testSingleCases() throws IOException {
	List<String> ss =
	ImmutableList.of(
	/* */ "a.b.C -> d.e.F:\n" //
	+ " void a() -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void a() -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:2:void a() -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void a():2:2 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:2:void a():11:12 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void a():11:11 -> b\n" //
	+ " 1:1:void c():21 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:2:void a():11:12 -> b\n"
	+ " 1:2:void c():21 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void a(int):11:11 -> b\n" //
	+ " 1:1:void c():21 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void g.a(int):11:11 -> b\n" //
	+ " 1:1:void c():21 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void a(int):11:11 -> b\n" //
	+ " 2:2:void c():21:21 -> b\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 1:1:void a():11:11 -> b\n" //
	+ " 1:1:void c():21:21 -> d\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 2:2:void f1():11:11 -> b\n" //
	+ " 2:2:void f2():21 -> b\n" //
	+ " 2:2:void f3():21 -> b\n" //
	+ " 2:2:void f4():22 -> b\n" //
	+ " 2:2:void f5():21 -> b\n" //
	+ " 3:3:void f6():12:34 -> c\n",
	/* */ "a.b.C -> d.e.F:\n" //
	+ " 2:2:void f1():11:11 -> b\n" //
	+ " 2:2:void f2():21 -> b\n" //
	+ " 2:2:void f3() -> b\n" //
	+ " 2:2:void f5():21 -> b\n" //
	+ " 3:3:void f6() -> c\n");

	for (String s : ss) {
	ClassNameMapper cnm = ClassNameMapper.mapperFromString(s);
	String result = cnm.toString();
	Assert.assertEquals(s, result);
	}
	}

	@Test()
	public void testCommentLineBeforeAnyClassMappings() throws IOException {
	String mapping =
	StringUtils.lines(
	"# {'id':'some.namespace.here','unknownField':'Hi There'}", "foo.bar.baz -> a:");
	ClassNameMapper.mapperFromString(mapping);
	}

	// TODO(b/179666867): Should not fail.
	@Test(expected = ParseException.class)
	public void testCommentLineOnClassMapping() throws IOException {
	ClassNameMapper.mapperFromString("foo.bar.qux -> b: # Some comment here");
	}

	// TODO(b/179666867): Should not fail.
	@Test(expected = ParseException.class)
	public void testJsonCommentLineOnClassMapping() throws IOException {
	ClassNameMapper.mapperFromString(
	"foo.bar.baz -> a: # {'id':'same.class.namespace.here','frame':'foo'}");
	}

	// TODO(b/179666867): Should not fail.
	@Test(expected = ParseException.class)
	public void testCommentLinesOnMethodMappingFiles() throws IOException {
	ClassNameMapper.mapperFromString(
	StringUtils.lines(
	"foo.bar.qux -> b:",
	" 1:10:void error(com.android.tools.r8.Diagnostic) -> error # Some comment here"));
	}

	// TODO(b/179666867): Should not fail.
	@Test(expected = ParseException.class)
	public void testJsonCommentLinesOnMethodMappingFiles() throws IOException {
	ClassNameMapper.mapperFromString(
	StringUtils.lines(
	"foo.bar.qux -> b:",
	" 1:10:void error(com.android.tools.r8.Diagnostic) -> error #"
	+ " {'id':'same.frame.namespace.here','frame':'bar'}"));
	}

	@Test()
	public void testUnknownNamespaceComments() throws IOException {
	String mappingWithComments =
	StringUtils.lines(
	"foo.bar.baz -> a:",
	"# {'id':'some.other.namespace.here','fileName':'Class.kt'}",
	" 1:10:void error(com.android.tools.r8.Diagnostic) -> error",
	"# {'id':'some.line.namespace.here','fileName':'Class.kt'}",
	"foo.bar.qux -> b:",
	"# {'id':'some.final.namespace.thing','foo':'Hello World'}");
	TestDiagnosticMessagesImpl testDiagnosticMessages = new TestDiagnosticMessagesImpl();
	ClassNameMapper.mapperFromString(mappingWithComments, testDiagnosticMessages);
	testDiagnosticMessages.assertOnlyInfos();
	testDiagnosticMessages.assertInfosMatch(
	ImmutableList.of(
	diagnosticMessage(
	containsString("Could not find a handler for some.other.namespace.here")),
	diagnosticMessage(
	containsString("Could not find a handler for some.line.namespace.here")),
	diagnosticMessage(
	containsString("Could not find a handler for some.final.namespace.thing"))));
	}
	}