Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/java/core/src/test/java/com/google/protobuf/TextFormatTest.java

Index: third_party/protobuf/java/core/src/test/java/com/google/protobuf/TextFormatTest.java
diff --git a/third_party/protobuf/java/src/test/java/com/google/protobuf/TextFormatTest.java b/third_party/protobuf/java/core/src/test/java/com/google/protobuf/TextFormatTest.java
similarity index 90%
rename from third_party/protobuf/java/src/test/java/com/google/protobuf/TextFormatTest.java
rename to third_party/protobuf/java/core/src/test/java/com/google/protobuf/TextFormatTest.java
index 1df4fad778dd3dcac9990e0ae573770c7409d033..63c17cd0fd19489d2c3d0edf025b0d4b8841b982 100644
--- a/third_party/protobuf/java/src/test/java/com/google/protobuf/TextFormatTest.java
+++ b/third_party/protobuf/java/core/src/test/java/com/google/protobuf/TextFormatTest.java
@@ -30,6 +30,7 @@
 
 package com.google.protobuf;
 
+import com.google.protobuf.Descriptors.Descriptor;
 import com.google.protobuf.Descriptors.FieldDescriptor;
 import com.google.protobuf.TextFormat.Parser.SingularOverwritePolicy;
 import protobuf_unittest.UnittestMset.TestMessageSetExtension1;
@@ -45,6 +46,7 @@ import proto2_wireformat_unittest.UnittestMsetWireFormat.TestMessageSet;
 import junit.framework.TestCase;
 
 import java.io.StringReader;
+import java.util.List;
 
 /**
  * Test case for {@link TextFormat}.
@@ -568,6 +570,16 @@ public class TextFormatTest extends TestCase {
     assertEquals(kEscapeTestString,
       TextFormat.unescapeText(kEscapeTestStringEscaped));
 
+    // Invariant
+    assertEquals("hello",
+        TextFormat.escapeBytes(bytes("hello")));
+    assertEquals("hello",
+        TextFormat.escapeText("hello"));
+    assertEquals(bytes("hello"),
+        TextFormat.unescapeBytes("hello"));
+    assertEquals("hello",
+        TextFormat.unescapeText("hello"));
+
     // Unicode handling.
     assertEquals("\\341\\210\\264", TextFormat.escapeText("\u1234"));
     assertEquals("\\341\\210\\264",
@@ -763,11 +775,14 @@ public class TextFormatTest extends TestCase {
   public void testParseBoolean() throws Exception {
     String goodText =
         "repeated_bool: t  repeated_bool : 0\n" +
-        "repeated_bool :f repeated_bool:1";
+        "repeated_bool :f repeated_bool:1\n" +
+        "repeated_bool: False repeated_bool: True";
     String goodTextCanonical =
         "repeated_bool: true\n" +
         "repeated_bool: false\n" +
         "repeated_bool: false\n" +
+        "repeated_bool: true\n" +
+        "repeated_bool: false\n" +
         "repeated_bool: true\n";
     TestAllTypes.Builder builder = TestAllTypes.newBuilder();
     TextFormat.merge(goodText, builder);
@@ -811,7 +826,6 @@ public class TextFormatTest extends TestCase {
 
   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),
@@ -1018,4 +1032,98 @@ public class TextFormatTest extends TestCase {
     assertFalse(oneof.hasFooString());
     assertTrue(oneof.hasFooInt());
   }
+
+  // =======================================================================
+  // test location information
+
+  public void testParseInfoTreeBuilding() throws Exception {
+    TestAllTypes.Builder builder = TestAllTypes.newBuilder();
+
+    Descriptor descriptor = TestAllTypes.getDescriptor();
+    TextFormatParseInfoTree.Builder treeBuilder = TextFormatParseInfoTree.builder();
+    // Set to allow unknown fields
+    TextFormat.Parser parser =
+        TextFormat.Parser.newBuilder()
+            .setParseInfoTreeBuilder(treeBuilder)
+            .build();
+
+    final String stringData =
+        "optional_int32: 1\n"
+        + "optional_int64: 2\n"
+        + "  optional_double: 2.4\n"
+        + "repeated_int32: 5\n"
+        + "repeated_int32: 10\n"
+        + "optional_nested_message <\n"
+        + "  bb: 78\n"
+        + ">\n"
+        + "repeated_nested_message <\n"
+        + "  bb: 79\n"
+        + ">\n"
+        + "repeated_nested_message <\n"
+        + "  bb: 80\n"
+        + ">";
+
+    parser.merge(stringData, builder);
+    TextFormatParseInfoTree tree = treeBuilder.build();
+
+    // Verify that the tree has the correct positions.
+    assertLocation(tree, descriptor, "optional_int32", 0, 0, 0);
+    assertLocation(tree, descriptor, "optional_int64", 0, 1, 0);
+    assertLocation(tree, descriptor, "optional_double", 0, 2, 2);
+
+    assertLocation(tree, descriptor, "repeated_int32", 0, 3, 0);
+    assertLocation(tree, descriptor, "repeated_int32", 1, 4, 0);
+
+    assertLocation(tree, descriptor, "optional_nested_message", 0, 5, 0);
+    assertLocation(tree, descriptor, "repeated_nested_message", 0, 8, 0);
+    assertLocation(tree, descriptor, "repeated_nested_message", 1, 11, 0);
+
+    // Check for fields not set. For an invalid field, the location returned should be -1, -1.
+    assertLocation(tree, descriptor, "repeated_int64", 0, -1, -1);
+    assertLocation(tree, descriptor, "repeated_int32", 6, -1, -1);
+
+    // Verify inside the nested message.
+    FieldDescriptor nestedField = descriptor.findFieldByName("optional_nested_message");
+
+    TextFormatParseInfoTree nestedTree = tree.getNestedTrees(nestedField).get(0);
+    assertLocation(nestedTree, nestedField.getMessageType(), "bb", 0, 6, 2);
+
+    // Verify inside another nested message.
+    nestedField = descriptor.findFieldByName("repeated_nested_message");
+    nestedTree = tree.getNestedTrees(nestedField).get(0);
+    assertLocation(nestedTree, nestedField.getMessageType(), "bb", 0, 9, 2);
+
+    nestedTree = tree.getNestedTrees(nestedField).get(1);
+    assertLocation(nestedTree, nestedField.getMessageType(), "bb", 0, 12, 2);
+
+    // Verify a NULL tree for an unknown nested field.
+    try {
+      tree.getNestedTree(nestedField, 2);
+      fail("unknown nested field should throw");
+    } catch (IllegalArgumentException unused) {
+      // pass
+    }
+  }
+
+  private void assertLocation(
+      TextFormatParseInfoTree tree,
+      final Descriptor descriptor,
+      final String fieldName,
+      int index,
+      int line,
+      int column) {
+    List<TextFormatParseLocation> locs = tree.getLocations(descriptor.findFieldByName(fieldName));
+    if (index < locs.size()) {
+      TextFormatParseLocation location = locs.get(index);
+      TextFormatParseLocation expected = TextFormatParseLocation.create(line, column);
+      assertEquals(expected, location);
+    } else if (line != -1 && column != -1) {
+      fail(
+          String.format(
+              "Tree/descriptor/fieldname did not contain index %d, line %d column %d expected",
+              index,
+              line,
+              column));
+    }
+  }
 }