1 files changed, 920 insertions, 0 deletions
diff --git a/php/tests/undefined_test.php b/php/tests/undefined_test.php
new file mode 100644
index 00000000..dc6b7086
--- /dev/null
+++ b/php/tests/undefined_test.php
@@ -0,0 +1,920 @@
+<?php
+
+require_once('test_util.php');
+
+use Google\Protobuf\Internal\RepeatedField;
+use Google\Protobuf\Internal\GPBType;
+use Foo\TestMessage;
+use Foo\TestMessage_Sub;
+
+class UndefinedTest extends PHPUnit_Framework_TestCase
+{
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32AppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32SetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[] = 0;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32AppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32SetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[] = 0;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32AppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT32);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32SetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT32);
+        $arr[] = 0;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32AppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT32);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32SetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT32);
+        $arr[] = 0;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64AppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::INT64);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64SetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::INT64);
+        $arr[] = 0;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64AppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::INT64);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64SetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::INT64);
+        $arr[] = 0;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64AppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT64);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64SetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT64);
+        $arr[] = 0;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64AppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT64);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64SetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::UINT64);
+        $arr[] = 0;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatAppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::FLOAT);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatSetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::FLOAT);
+        $arr[] = 0.0;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatAppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::FLOAT);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatSetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::FLOAT);
+        $arr[] = 0.0;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleAppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::DOUBLE);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleSetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::DOUBLE);
+        $arr[] = 0.0;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleAppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::DOUBLE);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleSetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::DOUBLE);
+        $arr[] = 0.0;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testBoolAppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::BOOL);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testBoolSetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::BOOL);
+        $arr[] = true;
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringAppendMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::STRING);
+        $arr[] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringSetMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::STRING);
+        $arr[] = 'abc';
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringAppendInvalidUTF8Fail()
+    {
+        $arr = new RepeatedField(GPBType::STRING);
+        $hex = hex2bin("ff");
+        $arr[] = $hex;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringSetInvalidUTF8Fail()
+    {
+        $arr = new RepeatedField(GPBType::STRING);
+        $arr[] = 'abc';
+        $hex = hex2bin("ff");
+        $arr[0] = $hex;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageAppendIntFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $arr[] = 1;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetIntFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $arr[] = new TestMessage_Sub;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageAppendStringFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $arr[] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetStringFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $arr[] = new TestMessage_Sub;
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageAppendOtherMessageFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $arr[] = new TestMessage;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageAppendNullFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $null = null;
+        $arr[] = $null;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetNullFail()
+    {
+        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
+        $arr[] = new TestMessage_Sub();
+        $null = null;
+        $arr[0] = $null;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testRemoveMiddleFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+
+        $arr[] = 0;
+        $arr[] = 1;
+        $arr[] = 2;
+        $this->assertSame(3, count($arr));
+
+        unset($arr[1]);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testRemoveEmptyFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+
+        unset($arr[0]);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageOffsetFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[] = 0;
+        $arr[new TestMessage_Sub()] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringOffsetFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[] = 0;
+        $arr['abc'] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testSetNonExistedOffsetFail()
+    {
+        $arr = new RepeatedField(GPBType::INT32);
+        $arr[0] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32FieldInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalInt32(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32FieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalInt32('abc');
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32FieldInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalUint32(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32FieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalUint32('abc');
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64FieldInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalInt64(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64FieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalInt64('abc');
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64FieldInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalUint64(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64FieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalUint64('abc');
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatFieldInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalFloat(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatFieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalFloat('abc');
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleFieldInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalDouble(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleFieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalDouble('abc');
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testBoolFieldInvalidStringFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalBool(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringFieldInvalidUTF8Fail()
+    {
+        $m = new TestMessage();
+        $hex = hex2bin("ff");
+        $m->setOptionalString($hex);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageFieldWrongTypeFail()
+    {
+        $m = new TestMessage();
+        $a = 1;
+        $m->setOptionalMessage($a);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageFieldWrongClassFail()
+    {
+        $m = new TestMessage();
+        $m->setOptionalMessage(new TestMessage());
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testRepeatedFieldWrongTypeFail()
+    {
+        $m = new TestMessage();
+        $a = 1;
+        $m->setRepeatedInt32($a);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testRepeatedFieldWrongObjectFail()
+    {
+        $m = new TestMessage();
+        $m->setRepeatedInt32($m);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testRepeatedFieldWrongRepeatedTypeFail()
+    {
+        $m = new TestMessage();
+
+        $repeated_int32 = new RepeatedField(GPBType::UINT32);
+        $m->setRepeatedInt32($repeated_int32);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testRepeatedFieldWrongRepeatedMessageClassFail()
+    {
+        $m = new TestMessage();
+
+        $repeated_message = new RepeatedField(GPBType::MESSAGE,
+                                              TestMessage::class);
+        $m->setRepeatedMessage($repeated_message);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMapFieldWrongTypeFail()
+    {
+        $m = new TestMessage();
+        $a = 1;
+        $m->setMapInt32Int32($a);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMapFieldWrongObjectFail()
+    {
+        $m = new TestMessage();
+        $m->setMapInt32Int32($m);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMapFieldWrongRepeatedTypeFail()
+    {
+        $m = new TestMessage();
+
+        $map_uint32_uint32 = new MapField(GPBType::UINT32, GPBType::UINT32);
+        $m->setMapInt32Int32($map_uint32_uint32);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMapFieldWrongRepeatedMessageClassFail()
+    {
+        $m = new TestMessage();
+
+        $map_int32_message = new MapField(GPBType::INT32,
+                                          GPBType::MESSAGE,
+                                          TestMessage::class);
+        $m->setMapInt32Message($map_int32_message);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageMergeFromInvalidTypeFail()
+    {
+        $m = new TestMessage();
+        $n = new TestMessage_Sub();
+        $m->mergeFrom($n);
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32SetStringKeyFail()
+    {
+        $arr = new MapField(GPBType::INT32, GPBType::INT32);
+        $arr['abc'] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32SetStringValueFail()
+    {
+        $arr = new MapField(GPBType::INT32, GPBType::INT32);
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32SetMessageKeyFail()
+    {
+        $arr = new MapField(GPBType::INT32, GPBType::INT32);
+        $arr[new TestMessage_Sub()] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt32SetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::INT32, GPBType::INT32);
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32SetStringKeyFail()
+    {
+        $arr = new MapField(GPBType::UINT32, GPBType::UINT32);
+        $arr['abc'] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32SetStringValueFail()
+    {
+        $arr = new MapField(GPBType::UINT32, GPBType::UINT32);
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32SetMessageKeyFail()
+    {
+        $arr = new MapField(GPBType::UINT32, GPBType::UINT32);
+        $arr[new TestMessage_Sub()] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint32SetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::UINT32, GPBType::UINT32);
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64SetStringKeyFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::INT64);
+        $arr['abc'] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64SetStringValueFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::INT64);
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64SetMessageKeyFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::INT64);
+        $arr[new TestMessage_Sub()] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testInt64SetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::INT64);
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64SetStringKeyFail()
+    {
+        $arr = new MapField(GPBType::UINT64, GPBType::UINT64);
+        $arr['abc'] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64SetStringValueFail()
+    {
+        $arr = new MapField(GPBType::UINT64, GPBType::UINT64);
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64SetMessageKeyFail()
+    {
+        $arr = new MapField(GPBType::UINT64, GPBType::UINT64);
+        $arr[new TestMessage_Sub()] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testUint64SetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::UINT64, GPBType::UINT64);
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleSetStringValueFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::DOUBLE);
+        $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testDoubleSetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::DOUBLE);
+        $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testBoolSetMessageKeyFail()
+    {
+        $arr = new MapField(GPBType::BOOL, GPBType::BOOL);
+        $arr[new TestMessage_Sub()] = true;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testBoolSetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::BOOL, GPBType::BOOL);
+        $arr[true] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringSetInvalidUTF8KeyFail()
+    {
+        $arr = new MapField(GPBType::STRING, GPBType::STRING);
+        $arr[hex2bin("ff")] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringSetInvalidUTF8ValueFail()
+    {
+        $arr = new MapField(GPBType::STRING, GPBType::STRING);
+        $arr['abc'] = hex2bin("ff");
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringSetMessageKeyFail()
+    {
+        $arr = new MapField(GPBType::STRING, GPBType::STRING);
+        $arr[new TestMessage_Sub()] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testStringSetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::STRING, GPBType::STRING);
+        $arr['abc'] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetIntValueFail()
+    {
+       $arr =
+           new MapField(GPBType::INT32, GPBType::MESSAGE, TestMessage::class);
+       $arr[0] = 0;
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetStringValueFail()
+    {
+       $arr =
+           new MapField(GPBType::INT32, GPBType::MESSAGE, TestMessage::class);
+       $arr[0] = 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetOtherMessageValueFail()
+    {
+       $arr =
+           new MapField(GPBType::INT32, GPBType::MESSAGE, TestMessage::class);
+       $arr[0] = new TestMessage_Sub();
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testMessageSetNullFail()
+    {
+       $arr =
+           new MapField(GPBType::INT32, GPBType::MESSAGE, TestMessage::class);
+       $null = NULL;
+       $arr[0] = $null;
+    }
+
+}