| // 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; |
| |
| 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()); |
| } |
| |
| private void assertParseError(String error, String text) { |
| TestAllTypes.Builder builder = TestAllTypes.newBuilder(); |
| try { |
| TextFormat.merge(text, TestUtil.getExtensionRegistry(), builder); |
| fail("Expected parse exception."); |
| } catch (TextFormat.ParseException e) { |
| assertEquals(error, e.getMessage()); |
| } |
| } |
| |
| public void testParseErrors() throws Exception { |
| assertParseError( |
| "1:16: Expected \":\".", |
| "optional_int32 123"); |
| assertParseError( |
| "1:23: Expected identifier.", |
| "optional_nested_enum: ?"); |
| assertParseError( |
| "1:18: Couldn't parse integer: Number must be positive: -1", |
| "optional_uint32: -1"); |
| assertParseError( |
| "1:17: Couldn't parse integer: Number out of range for 32-bit signed " + |
| "integer: 82301481290849012385230157", |
| "optional_int32: 82301481290849012385230157"); |
| assertParseError( |
| "1:16: Expected \"true\" or \"false\".", |
| "optional_bool: maybe"); |
| assertParseError( |
| "1:16: Expected \"true\" or \"false\".", |
| "optional_bool: 2"); |
| assertParseError( |
| "1:18: Expected string.", |
| "optional_string: 123"); |
| assertParseError( |
| "1:18: String missing ending quote.", |
| "optional_string: \"ueoauaoe"); |
| assertParseError( |
| "1:18: String missing ending quote.", |
| "optional_string: \"ueoauaoe\n" + |
| "optional_int32: 123"); |
| assertParseError( |
| "1:18: Invalid escape sequence: '\\z'", |
| "optional_string: \"\\z\""); |
| assertParseError( |
| "1:18: String missing ending quote.", |
| "optional_string: \"ueoauaoe\n" + |
| "optional_int32: 123"); |
| assertParseError( |
| "1:2: Extension \"nosuchext\" not found in the ExtensionRegistry.", |
| "[nosuchext]: 123"); |
| assertParseError( |
| "1:20: Extension \"protobuf_unittest.optional_int32_extension\" does " + |
| "not extend message type \"protobuf_unittest.TestAllTypes\".", |
| "[protobuf_unittest.optional_int32_extension]: 123"); |
| assertParseError( |
| "1:1: Message type \"protobuf_unittest.TestAllTypes\" has no field " + |
| "named \"nosuchfield\".", |
| "nosuchfield: 123"); |
| assertParseError( |
| "1:21: Expected \">\".", |
| "OptionalGroup < a: 1"); |
| assertParseError( |
| "1:23: Enum type \"protobuf_unittest.TestAllTypes.NestedEnum\" has no " + |
| "value named \"NO_SUCH_VALUE\".", |
| "optional_nested_enum: NO_SUCH_VALUE"); |
| assertParseError( |
| "1:23: Enum type \"protobuf_unittest.TestAllTypes.NestedEnum\" has no " + |
| "value with number 123.", |
| "optional_nested_enum: 123"); |
| |
| // Delimiters must match. |
| assertParseError( |
| "1:22: Expected identifier.", |
| "OptionalGroup < a: 1 }"); |
| assertParseError( |
| "1:22: Expected identifier.", |
| "OptionalGroup { a: 1 >"); |
| } |
| |
| // ================================================================= |
| |
| public void testEscape() throws Exception { |
| // Escape sequences. |
| assertEquals("\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"", |
| TextFormat.escapeBytes(bytes("\0\001\007\b\f\n\r\t\013\\\'\""))); |
| assertEquals("\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"", |
| TextFormat.escapeText("\0\001\007\b\f\n\r\t\013\\\'\"")); |
| assertEquals(bytes("\0\001\007\b\f\n\r\t\013\\\'\""), |
| TextFormat.unescapeBytes("\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"")); |
| assertEquals("\0\001\007\b\f\n\r\t\013\\\'\"", |
| TextFormat.unescapeText("\\000\\001\\a\\b\\f\\n\\r\\t\\v\\\\\\'\\\"")); |
| assertEquals(kEscapeTestStringEscaped, |
| TextFormat.escapeText(kEscapeTestString)); |
| assertEquals(kEscapeTestString, |
| TextFormat.unescapeText(kEscapeTestStringEscaped)); |
| |
| // Unicode handling. |
| assertEquals("\\341\\210\\264", TextFormat.escapeText("\u1234")); |
| assertEquals("\\341\\210\\264", |
| TextFormat.escapeBytes(bytes(0xe1, 0x88, 0xb4))); |
| assertEquals("\u1234", TextFormat.unescapeText("\\341\\210\\264")); |
| assertEquals(bytes(0xe1, 0x88, 0xb4), |
| TextFormat.unescapeBytes("\\341\\210\\264")); |
| assertEquals("\u1234", TextFormat.unescapeText("\\xe1\\x88\\xb4")); |
| assertEquals(bytes(0xe1, 0x88, 0xb4), |
| TextFormat.unescapeBytes("\\xe1\\x88\\xb4")); |
| |
| // Handling of strings with unescaped Unicode characters > 255. |
| final String zh = "\u9999\u6e2f\u4e0a\u6d77\ud84f\udf80\u8c50\u9280\u884c"; |
| ByteString zhByteString = ByteString.copyFromUtf8(zh); |
| assertEquals(zhByteString, TextFormat.unescapeBytes(zh)); |
| |
| // Errors. |
| try { |
| TextFormat.unescapeText("\\x"); |
| fail("Should have thrown an exception."); |
| } catch (TextFormat.InvalidEscapeSequenceException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.unescapeText("\\z"); |
| fail("Should have thrown an exception."); |
| } catch (TextFormat.InvalidEscapeSequenceException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.unescapeText("\\"); |
| fail("Should have thrown an exception."); |
| } catch (TextFormat.InvalidEscapeSequenceException e) { |
| // success |
| } |
| } |
| |
| public void testParseInteger() throws Exception { |
| assertEquals( 0, TextFormat.parseInt32( "0")); |
| assertEquals( 1, TextFormat.parseInt32( "1")); |
| assertEquals( -1, TextFormat.parseInt32( "-1")); |
| assertEquals( 12345, TextFormat.parseInt32( "12345")); |
| assertEquals( -12345, TextFormat.parseInt32( "-12345")); |
| assertEquals( 2147483647, TextFormat.parseInt32( "2147483647")); |
| assertEquals(-2147483648, TextFormat.parseInt32("-2147483648")); |
| |
| assertEquals( 0, TextFormat.parseUInt32( "0")); |
| assertEquals( 1, TextFormat.parseUInt32( "1")); |
| assertEquals( 12345, TextFormat.parseUInt32( "12345")); |
| assertEquals( 2147483647, TextFormat.parseUInt32("2147483647")); |
| assertEquals((int) 2147483648L, TextFormat.parseUInt32("2147483648")); |
| assertEquals((int) 4294967295L, TextFormat.parseUInt32("4294967295")); |
| |
| assertEquals( 0L, TextFormat.parseInt64( "0")); |
| assertEquals( 1L, TextFormat.parseInt64( "1")); |
| assertEquals( -1L, TextFormat.parseInt64( "-1")); |
| assertEquals( 12345L, TextFormat.parseInt64( "12345")); |
| assertEquals( -12345L, TextFormat.parseInt64( "-12345")); |
| assertEquals( 2147483647L, TextFormat.parseInt64( "2147483647")); |
| assertEquals(-2147483648L, TextFormat.parseInt64("-2147483648")); |
| assertEquals( 4294967295L, TextFormat.parseInt64( "4294967295")); |
| assertEquals( 4294967296L, TextFormat.parseInt64( "4294967296")); |
| assertEquals(9223372036854775807L, |
| TextFormat.parseInt64("9223372036854775807")); |
| assertEquals(-9223372036854775808L, |
| TextFormat.parseInt64("-9223372036854775808")); |
| |
| assertEquals( 0L, TextFormat.parseUInt64( "0")); |
| assertEquals( 1L, TextFormat.parseUInt64( "1")); |
| assertEquals( 12345L, TextFormat.parseUInt64( "12345")); |
| assertEquals( 2147483647L, TextFormat.parseUInt64( "2147483647")); |
| assertEquals( 4294967295L, TextFormat.parseUInt64( "4294967295")); |
| assertEquals( 4294967296L, TextFormat.parseUInt64( "4294967296")); |
| assertEquals(9223372036854775807L, |
| TextFormat.parseUInt64("9223372036854775807")); |
| assertEquals(-9223372036854775808L, |
| TextFormat.parseUInt64("9223372036854775808")); |
| assertEquals(-1L, TextFormat.parseUInt64("18446744073709551615")); |
| |
| // Hex |
| assertEquals(0x1234abcd, TextFormat.parseInt32("0x1234abcd")); |
| assertEquals(-0x1234abcd, TextFormat.parseInt32("-0x1234abcd")); |
| assertEquals(-1, TextFormat.parseUInt64("0xffffffffffffffff")); |
| assertEquals(0x7fffffffffffffffL, |
| TextFormat.parseInt64("0x7fffffffffffffff")); |
| |
| // Octal |
| assertEquals(01234567, TextFormat.parseInt32("01234567")); |
| |
| // Out-of-range |
| try { |
| TextFormat.parseInt32("2147483648"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseInt32("-2147483649"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseUInt32("4294967296"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseUInt32("-1"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseInt64("9223372036854775808"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseInt64("-9223372036854775809"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseUInt64("18446744073709551616"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| try { |
| TextFormat.parseUInt64("-1"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| |
| // Not a number. |
| try { |
| TextFormat.parseInt32("abcd"); |
| fail("Should have thrown an exception."); |
| } catch (NumberFormatException e) { |
| // success |
| } |
| } |
| |
| 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())); |
| } |
| } |
