Integrate from internal code base.

1 files changed, 46 insertions, 0 deletions

diff --git a/js/message_test.js b/js/message_test.js
index 0b0c0172..11792423 100644
--- a/js/message_test.js
+++ b/js/message_test.js
@@ -215,6 +215,10 @@ describe('Message test suite', function() {
     assertEquals(true, response.getBoolField());
     assertEquals(11, response.getIntField());
     assertEquals(13, response.getEnumField());
+    assertFalse(response.hasStringField());
+    assertFalse(response.hasBoolField());
+    assertFalse(response.hasIntField());
+    assertFalse(response.hasEnumField());
 
     // Test with null values, as would be returned by a JSON serializer.
     response = makeDefault([null, null, null, null]);
@@ -222,6 +226,10 @@ describe('Message test suite', function() {
     assertEquals(true, response.getBoolField());
     assertEquals(11, response.getIntField());
     assertEquals(13, response.getEnumField());
+    assertFalse(response.hasStringField());
+    assertFalse(response.hasBoolField());
+    assertFalse(response.hasIntField());
+    assertFalse(response.hasEnumField());
 
     // Test with false-like values.
     response = makeDefault(['', false, 0, 0]);
@@ -229,6 +237,10 @@ describe('Message test suite', function() {
     assertEquals(false, response.getBoolField());
     assertEquals(true, response.getIntField() == 0);
     assertEquals(true, response.getEnumField() == 0);
+    assertTrue(response.hasStringField());
+    assertTrue(response.hasBoolField());
+    assertTrue(response.hasIntField());
+    assertTrue(response.hasEnumField());
 
     // Test that clearing the values reverts them to the default state.
     response = makeDefault(['blah', false, 111, 77]);
@@ -238,6 +250,10 @@ describe('Message test suite', function() {
     assertEquals(true, response.getBoolField());
     assertEquals(11, response.getIntField());
     assertEquals(13, response.getEnumField());
+    assertFalse(response.hasStringField());
+    assertFalse(response.hasBoolField());
+    assertFalse(response.hasIntField());
+    assertFalse(response.hasEnumField());
 
     // Test that setFoo(null) clears the values.
     response = makeDefault(['blah', false, 111, 77]);
@@ -247,6 +263,10 @@ describe('Message test suite', function() {
     assertEquals(true, response.getBoolField());
     assertEquals(11, response.getIntField());
     assertEquals(13, response.getEnumField());
+    assertFalse(response.hasStringField());
+    assertFalse(response.hasBoolField());
+    assertFalse(response.hasIntField());
+    assertFalse(response.hasEnumField());
   });
 
   it('testMessageRegistration', function() {
@@ -269,6 +289,8 @@ describe('Message test suite', function() {
     assertUndefined(foo.getAString());
     assertUndefined(foo.getABool());
     assertUndefined(foo.getANestedMessage());
+    assertFalse(foo.hasAString());
+    assertFalse(foo.hasABool());
     assertObjectEquals([], foo.getARepeatedMessageList());
     assertObjectEquals([], foo.getARepeatedStringList());
     // NOTE: We want the missing fields in 'expected' to be undefined,
@@ -291,6 +313,8 @@ describe('Message test suite', function() {
     assertNull(foo.getAString());
     assertNull(foo.getABool());
     assertNull(foo.getANestedMessage());
+    assertFalse(foo.hasAString());
+    assertFalse(foo.hasABool());
     assertObjectEquals([], foo.getARepeatedMessageList());
     assertObjectEquals([], foo.getARepeatedStringList());
     assertObjectEquals([null, null, null, [], []], foo.toArray());
@@ -307,6 +331,8 @@ describe('Message test suite', function() {
     assertUndefined(foo.getAString());
     assertUndefined(foo.getABool());
     assertUndefined(foo.getANestedMessage());
+    assertFalse(foo.hasAString());
+    assertFalse(foo.hasABool());
     assertObjectEquals([], foo.getARepeatedMessageList());
     assertObjectEquals([], foo.getARepeatedStringList());
     expected = [,,, [], []];
@@ -800,14 +826,20 @@ describe('Message test suite', function() {
     var message = new proto.jspb.test.TestMessageWithOneof;
     assertUndefined(message.getPone());
     assertUndefined(message.getPthree());
+    assertFalse(message.hasPone());
+    assertFalse(message.hasPthree());
 
     message.setPone('hi');
     assertEquals('hi', message.getPone());
     assertUndefined(message.getPthree());
+    assertTrue(message.hasPone());
+    assertFalse(message.hasPthree());
 
     message.setPthree('bye');
     assertUndefined(message.getPone());
     assertEquals('bye', message.getPthree());
+    assertFalse(message.hasPone());
+    assertTrue(message.hasPthree());
   });
 
   it('testSettingOneofFieldDoesNotClearFieldsFromOtherUnions', function() {
@@ -816,17 +848,23 @@ describe('Message test suite', function() {
     assertUndefined(message.getPone());
     assertUndefined(message.getPthree());
     assertUndefined(message.getRone());
+    assertFalse(message.hasPone());
+    assertFalse(message.hasPthree());
 
     message.setPone('hi');
     message.setRone(other);
     assertEquals('hi', message.getPone());
     assertUndefined(message.getPthree());
     assertEquals(other, message.getRone());
+    assertTrue(message.hasPone());
+    assertFalse(message.hasPthree());
 
     message.setPthree('bye');
     assertUndefined(message.getPone());
     assertEquals('bye', message.getPthree());
     assertEquals(other, message.getRone());
+    assertFalse(message.hasPone());
+    assertTrue(message.hasPthree());
   });
 
   it('testUnsetsOneofCaseWhenFieldIsCleared', function() {
@@ -884,6 +922,8 @@ describe('Message test suite', function() {
     var message = new proto.jspb.test.TestMessageWithOneof;
     assertUndefined(message.getBone());
     assertEquals(1234, message.getBtwo());
+    assertFalse(message.hasBone());
+    assertFalse(message.hasBtwo());
     assertEquals(
         proto.jspb.test.TestMessageWithOneof.DefaultOneofBCase
             .DEFAULT_ONEOF_B_NOT_SET,
@@ -892,12 +932,16 @@ describe('Message test suite', function() {
     message.setBone(2);
     assertEquals(2, message.getBone());
     assertEquals(1234, message.getBtwo());
+    assertTrue(message.hasBone());
+    assertFalse(message.hasBtwo());
     assertEquals(
         proto.jspb.test.TestMessageWithOneof.DefaultOneofBCase.BONE,
         message.getDefaultOneofBCase());
 
     message.setBtwo(3);
     assertUndefined(message.getBone());
+    assertFalse(message.hasBone());
+    assertTrue(message.hasBtwo());
     assertEquals(3, message.getBtwo());
     assertEquals(
         proto.jspb.test.TestMessageWithOneof.DefaultOneofBCase.BTWO,
@@ -905,6 +949,8 @@ describe('Message test suite', function() {
 
     message.clearBtwo();
     assertUndefined(message.getBone());
+    assertFalse(message.hasBone());
+    assertFalse(message.hasBtwo());
     assertEquals(1234, message.getBtwo());
     assertEquals(
         proto.jspb.test.TestMessageWithOneof.DefaultOneofBCase