diff options
Diffstat (limited to 'third_party/protobuf/3.6.0/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/TextFormatTest.java')
-rw-r--r-- | third_party/protobuf/3.6.0/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/TextFormatTest.java | 536 |
1 files changed, 536 insertions, 0 deletions
diff --git a/third_party/protobuf/3.6.0/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/TextFormatTest.java b/third_party/protobuf/3.6.0/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/TextFormatTest.java new file mode 100644 index 0000000000..edcc8908a4 --- /dev/null +++ b/third_party/protobuf/3.6.0/java/compatibility_tests/v2.5.0/tests/src/main/java/com/google/protobuf/test/TextFormatTest.java @@ -0,0 +1,536 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// http://code.google.com/p/protobuf/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +package com.google.protobuf.test; +import com.google.protobuf.*; + +import com.google.protobuf.Descriptors.FieldDescriptor; +import protobuf_unittest.UnittestMset.TestMessageSet; +import protobuf_unittest.UnittestMset.TestMessageSetExtension1; +import protobuf_unittest.UnittestMset.TestMessageSetExtension2; +import protobuf_unittest.UnittestProto.OneString; +import protobuf_unittest.UnittestProto.TestAllExtensions; +import protobuf_unittest.UnittestProto.TestAllTypes; +import protobuf_unittest.UnittestProto.TestAllTypes.NestedMessage; +import protobuf_unittest.UnittestProto.TestEmptyMessage; + +import junit.framework.TestCase; + +import java.io.StringReader; + +/** + * Test case for {@link TextFormat}. + * + * TODO(wenboz): ExtensionTest and rest of text_format_unittest.cc. + * + * @author wenboz@google.com (Wenbo Zhu) + */ +public class TextFormatTest extends TestCase { + + // A basic string with different escapable characters for testing. + private final static String kEscapeTestString = + "\"A string with ' characters \n and \r newlines and \t tabs and \001 " + + "slashes \\"; + + // A representation of the above string with all the characters escaped. + private final static String kEscapeTestStringEscaped = + "\\\"A string with \\' characters \\n and \\r newlines " + + "and \\t tabs and \\001 slashes \\\\"; + + private static String allFieldsSetText = TestUtil.readTextFromFile( + "text_format_unittest_data.txt"); + private static String allExtensionsSetText = TestUtil.readTextFromFile( + "text_format_unittest_extensions_data.txt"); + + private static String exoticText = + "repeated_int32: -1\n" + + "repeated_int32: -2147483648\n" + + "repeated_int64: -1\n" + + "repeated_int64: -9223372036854775808\n" + + "repeated_uint32: 4294967295\n" + + "repeated_uint32: 2147483648\n" + + "repeated_uint64: 18446744073709551615\n" + + "repeated_uint64: 9223372036854775808\n" + + "repeated_double: 123.0\n" + + "repeated_double: 123.5\n" + + "repeated_double: 0.125\n" + + "repeated_double: .125\n" + + "repeated_double: -.125\n" + + "repeated_double: 1.23E17\n" + + "repeated_double: 1.23E+17\n" + + "repeated_double: -1.23e-17\n" + + "repeated_double: .23e+17\n" + + "repeated_double: -.23E17\n" + + "repeated_double: 1.235E22\n" + + "repeated_double: 1.235E-18\n" + + "repeated_double: 123.456789\n" + + "repeated_double: Infinity\n" + + "repeated_double: -Infinity\n" + + "repeated_double: NaN\n" + + "repeated_string: \"\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"" + + "\\341\\210\\264\"\n" + + "repeated_bytes: \"\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"\\376\"\n"; + + private static String canonicalExoticText = + exoticText.replace(": .", ": 0.").replace(": -.", ": -0.") // short-form double + .replace("23e", "23E").replace("E+", "E").replace("0.23E17", "2.3E16"); + + private String messageSetText = + "[protobuf_unittest.TestMessageSetExtension1] {\n" + + " i: 123\n" + + "}\n" + + "[protobuf_unittest.TestMessageSetExtension2] {\n" + + " str: \"foo\"\n" + + "}\n"; + + /** Print TestAllTypes and compare with golden file. */ + public void testPrintMessage() throws Exception { + String javaText = TextFormat.printToString(TestUtil.getAllSet()); + + // Java likes to add a trailing ".0" to floats and doubles. C printf + // (with %g format) does not. Our golden files are used for both + // C++ and Java TextFormat classes, so we need to conform. + javaText = javaText.replace(".0\n", "\n"); + + assertEquals(allFieldsSetText, javaText); + } + + /** Print TestAllTypes as Builder and compare with golden file. */ + public void testPrintMessageBuilder() throws Exception { + String javaText = TextFormat.printToString(TestUtil.getAllSetBuilder()); + + // Java likes to add a trailing ".0" to floats and doubles. C printf + // (with %g format) does not. Our golden files are used for both + // C++ and Java TextFormat classes, so we need to conform. + javaText = javaText.replace(".0\n", "\n"); + + assertEquals(allFieldsSetText, javaText); + } + + /** Print TestAllExtensions and compare with golden file. */ + public void testPrintExtensions() throws Exception { + String javaText = TextFormat.printToString(TestUtil.getAllExtensionsSet()); + + // Java likes to add a trailing ".0" to floats and doubles. C printf + // (with %g format) does not. Our golden files are used for both + // C++ and Java TextFormat classes, so we need to conform. + javaText = javaText.replace(".0\n", "\n"); + + assertEquals(allExtensionsSetText, javaText); + } + + // Creates an example unknown field set. + private UnknownFieldSet makeUnknownFieldSet() { + return UnknownFieldSet.newBuilder() + .addField(5, + UnknownFieldSet.Field.newBuilder() + .addVarint(1) + .addFixed32(2) + .addFixed64(3) + .addLengthDelimited(ByteString.copyFromUtf8("4")) + .addGroup( + UnknownFieldSet.newBuilder() + .addField(10, + UnknownFieldSet.Field.newBuilder() + .addVarint(5) + .build()) + .build()) + .build()) + .addField(8, + UnknownFieldSet.Field.newBuilder() + .addVarint(1) + .addVarint(2) + .addVarint(3) + .build()) + .addField(15, + UnknownFieldSet.Field.newBuilder() + .addVarint(0xABCDEF1234567890L) + .addFixed32(0xABCD1234) + .addFixed64(0xABCDEF1234567890L) + .build()) + .build(); + } + + public void testPrintUnknownFields() throws Exception { + // Test printing of unknown fields in a message. + + TestEmptyMessage message = + TestEmptyMessage.newBuilder() + .setUnknownFields(makeUnknownFieldSet()) + .build(); + + assertEquals( + "5: 1\n" + + "5: 0x00000002\n" + + "5: 0x0000000000000003\n" + + "5: \"4\"\n" + + "5 {\n" + + " 10: 5\n" + + "}\n" + + "8: 1\n" + + "8: 2\n" + + "8: 3\n" + + "15: 12379813812177893520\n" + + "15: 0xabcd1234\n" + + "15: 0xabcdef1234567890\n", + TextFormat.printToString(message)); + } + + public void testPrintField() throws Exception { + final FieldDescriptor dataField = + OneString.getDescriptor().findFieldByName("data"); + assertEquals( + "data: \"test data\"\n", + TextFormat.printFieldToString(dataField, "test data")); + + final FieldDescriptor optionalField = + TestAllTypes.getDescriptor().findFieldByName("optional_nested_message"); + final Object value = NestedMessage.newBuilder().setBb(42).build(); + + assertEquals( + "optional_nested_message {\n bb: 42\n}\n", + TextFormat.printFieldToString(optionalField, value)); + } + + /** + * Helper to construct a ByteString from a String containing only 8-bit + * characters. The characters are converted directly to bytes, *not* + * encoded using UTF-8. + */ + private ByteString bytes(String str) throws Exception { + return ByteString.copyFrom(str.getBytes("ISO-8859-1")); + } + + /** + * Helper to construct a ByteString from a bunch of bytes. The inputs are + * actually ints so that I can use hex notation and not get stupid errors + * about precision. + */ + private ByteString bytes(int... bytesAsInts) { + byte[] bytes = new byte[bytesAsInts.length]; + for (int i = 0; i < bytesAsInts.length; i++) { + bytes[i] = (byte) bytesAsInts[i]; + } + return ByteString.copyFrom(bytes); + } + + public void testPrintExotic() throws Exception { + Message message = TestAllTypes.newBuilder() + // Signed vs. unsigned numbers. + .addRepeatedInt32 (-1) + .addRepeatedUint32(-1) + .addRepeatedInt64 (-1) + .addRepeatedUint64(-1) + + .addRepeatedInt32 (1 << 31) + .addRepeatedUint32(1 << 31) + .addRepeatedInt64 (1l << 63) + .addRepeatedUint64(1l << 63) + + // Floats of various precisions and exponents. + .addRepeatedDouble(123) + .addRepeatedDouble(123.5) + .addRepeatedDouble(0.125) + .addRepeatedDouble(.125) + .addRepeatedDouble(-.125) + .addRepeatedDouble(123e15) + .addRepeatedDouble(123e15) + .addRepeatedDouble(-1.23e-17) + .addRepeatedDouble(.23e17) + .addRepeatedDouble(-23e15) + .addRepeatedDouble(123.5e20) + .addRepeatedDouble(123.5e-20) + .addRepeatedDouble(123.456789) + .addRepeatedDouble(Double.POSITIVE_INFINITY) + .addRepeatedDouble(Double.NEGATIVE_INFINITY) + .addRepeatedDouble(Double.NaN) + + // Strings and bytes that needing escaping. + .addRepeatedString("\0\001\007\b\f\n\r\t\013\\\'\"\u1234") + .addRepeatedBytes(bytes("\0\001\007\b\f\n\r\t\013\\\'\"\u00fe")) + .build(); + + assertEquals(canonicalExoticText, message.toString()); + } + + public void testPrintMessageSet() throws Exception { + TestMessageSet messageSet = + TestMessageSet.newBuilder() + .setExtension( + TestMessageSetExtension1.messageSetExtension, + TestMessageSetExtension1.newBuilder().setI(123).build()) + .setExtension( + TestMessageSetExtension2.messageSetExtension, + TestMessageSetExtension2.newBuilder().setStr("foo").build()) + .build(); + + assertEquals(messageSetText, messageSet.toString()); + } + + // ================================================================= + + public void testParse() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge(allFieldsSetText, builder); + TestUtil.assertAllFieldsSet(builder.build()); + } + + public void testParseReader() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge(new StringReader(allFieldsSetText), builder); + TestUtil.assertAllFieldsSet(builder.build()); + } + + public void testParseExtensions() throws Exception { + TestAllExtensions.Builder builder = TestAllExtensions.newBuilder(); + TextFormat.merge(allExtensionsSetText, + TestUtil.getExtensionRegistry(), + builder); + TestUtil.assertAllExtensionsSet(builder.build()); + } + + public void testParseCompatibility() throws Exception { + String original = "repeated_float: inf\n" + + "repeated_float: -inf\n" + + "repeated_float: nan\n" + + "repeated_float: inff\n" + + "repeated_float: -inff\n" + + "repeated_float: nanf\n" + + "repeated_float: 1.0f\n" + + "repeated_float: infinityf\n" + + "repeated_float: -Infinityf\n" + + "repeated_double: infinity\n" + + "repeated_double: -infinity\n" + + "repeated_double: nan\n"; + String canonical = "repeated_float: Infinity\n" + + "repeated_float: -Infinity\n" + + "repeated_float: NaN\n" + + "repeated_float: Infinity\n" + + "repeated_float: -Infinity\n" + + "repeated_float: NaN\n" + + "repeated_float: 1.0\n" + + "repeated_float: Infinity\n" + + "repeated_float: -Infinity\n" + + "repeated_double: Infinity\n" + + "repeated_double: -Infinity\n" + + "repeated_double: NaN\n"; + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge(original, builder); + assertEquals(canonical, builder.build().toString()); + } + + public void testParseExotic() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge(exoticText, builder); + + // Too lazy to check things individually. Don't try to debug this + // if testPrintExotic() is failing. + assertEquals(canonicalExoticText, builder.build().toString()); + } + + public void testParseMessageSet() throws Exception { + ExtensionRegistry extensionRegistry = ExtensionRegistry.newInstance(); + extensionRegistry.add(TestMessageSetExtension1.messageSetExtension); + extensionRegistry.add(TestMessageSetExtension2.messageSetExtension); + + TestMessageSet.Builder builder = TestMessageSet.newBuilder(); + TextFormat.merge(messageSetText, extensionRegistry, builder); + TestMessageSet messageSet = builder.build(); + + assertTrue(messageSet.hasExtension( + TestMessageSetExtension1.messageSetExtension)); + assertEquals(123, messageSet.getExtension( + TestMessageSetExtension1.messageSetExtension).getI()); + assertTrue(messageSet.hasExtension( + TestMessageSetExtension2.messageSetExtension)); + assertEquals("foo", messageSet.getExtension( + TestMessageSetExtension2.messageSetExtension).getStr()); + } + + public void testParseNumericEnum() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge("optional_nested_enum: 2", builder); + assertEquals(TestAllTypes.NestedEnum.BAR, builder.getOptionalNestedEnum()); + } + + public void testParseAngleBrackets() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge("OptionalGroup: < a: 1 >", builder); + assertTrue(builder.hasOptionalGroup()); + assertEquals(1, builder.getOptionalGroup().getA()); + } + + public void testParseComment() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge( + "# this is a comment\n" + + "optional_int32: 1 # another comment\n" + + "optional_int64: 2\n" + + "# EOF comment", builder); + assertEquals(1, builder.getOptionalInt32()); + assertEquals(2, builder.getOptionalInt64()); + } + + // ================================================================= + + public void testParseString() throws Exception { + final String zh = "\u9999\u6e2f\u4e0a\u6d77\ud84f\udf80\u8c50\u9280\u884c"; + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge("optional_string: \"" + zh + "\"", builder); + assertEquals(zh, builder.getOptionalString()); + } + + public void testParseLongString() throws Exception { + String longText = + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890" + + "123456789012345678901234567890123456789012345678901234567890"; + + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge("optional_string: \"" + longText + "\"", builder); + assertEquals(longText, builder.getOptionalString()); + } + + public void testParseBoolean() throws Exception { + String goodText = + "repeated_bool: t repeated_bool : 0\n" + + "repeated_bool :f repeated_bool:1"; + String goodTextCanonical = + "repeated_bool: true\n" + + "repeated_bool: false\n" + + "repeated_bool: false\n" + + "repeated_bool: true\n"; + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge(goodText, builder); + assertEquals(goodTextCanonical, builder.build().toString()); + + try { + TestAllTypes.Builder badBuilder = TestAllTypes.newBuilder(); + TextFormat.merge("optional_bool:2", badBuilder); + fail("Should have thrown an exception."); + } catch (TextFormat.ParseException e) { + // success + } + try { + TestAllTypes.Builder badBuilder = TestAllTypes.newBuilder(); + TextFormat.merge("optional_bool: foo", badBuilder); + fail("Should have thrown an exception."); + } catch (TextFormat.ParseException e) { + // success + } + } + + public void testParseAdjacentStringLiterals() throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + TextFormat.merge("optional_string: \"foo\" 'corge' \"grault\"", builder); + assertEquals("foocorgegrault", builder.getOptionalString()); + } + + public void testPrintFieldValue() throws Exception { + assertPrintFieldValue("\"Hello\"", "Hello", "repeated_string"); + assertPrintFieldValue("123.0", 123f, "repeated_float"); + assertPrintFieldValue("123.0", 123d, "repeated_double"); + assertPrintFieldValue("123", 123, "repeated_int32"); + assertPrintFieldValue("123", 123L, "repeated_int64"); + assertPrintFieldValue("true", true, "repeated_bool"); + assertPrintFieldValue("4294967295", 0xFFFFFFFF, "repeated_uint32"); + assertPrintFieldValue("18446744073709551615", 0xFFFFFFFFFFFFFFFFL, + "repeated_uint64"); + assertPrintFieldValue("\"\\001\\002\\003\"", + ByteString.copyFrom(new byte[] {1, 2, 3}), "repeated_bytes"); + } + + private void assertPrintFieldValue(String expect, Object value, + String fieldName) throws Exception { + TestAllTypes.Builder builder = TestAllTypes.newBuilder(); + StringBuilder sb = new StringBuilder(); + TextFormat.printFieldValue( + TestAllTypes.getDescriptor().findFieldByName(fieldName), + value, sb); + assertEquals(expect, sb.toString()); + } + + public void testShortDebugString() { + assertEquals("optional_nested_message { bb: 42 } repeated_int32: 1" + + " repeated_uint32: 2", + TextFormat.shortDebugString(TestAllTypes.newBuilder() + .addRepeatedInt32(1) + .addRepeatedUint32(2) + .setOptionalNestedMessage( + NestedMessage.newBuilder().setBb(42).build()) + .build())); + } + + public void testShortDebugString_unknown() { + assertEquals("5: 1 5: 0x00000002 5: 0x0000000000000003 5: \"4\" 5 { 10: 5 }" + + " 8: 1 8: 2 8: 3 15: 12379813812177893520 15: 0xabcd1234 15:" + + " 0xabcdef1234567890", + TextFormat.shortDebugString(makeUnknownFieldSet())); + } + + public void testPrintToUnicodeString() { + assertEquals( + "optional_string: \"abc\u3042efg\"\n" + + "optional_bytes: \"\\343\\201\\202\"\n" + + "repeated_string: \"\u3093XYZ\"\n", + TextFormat.printToUnicodeString(TestAllTypes.newBuilder() + .setOptionalString("abc\u3042efg") + .setOptionalBytes(bytes(0xe3, 0x81, 0x82)) + .addRepeatedString("\u3093XYZ") + .build())); + } + + public void testPrintToUnicodeString_unknown() { + assertEquals( + "1: \"\\343\\201\\202\"\n", + TextFormat.printToUnicodeString(UnknownFieldSet.newBuilder() + .addField(1, + UnknownFieldSet.Field.newBuilder() + .addLengthDelimited(bytes(0xe3, 0x81, 0x82)).build()) + .build())); + } +} |