1 files changed, 0 insertions, 939 deletions
diff --git a/third_party/protobuf/php/tests/array_test.php b/third_party/protobuf/php/tests/array_test.php
deleted file mode 100644
index a4cad7196c..0000000000
--- a/third_party/protobuf/php/tests/array_test.php
+++ /dev/null
@@ -1,939 +0,0 @@
-<?php
-
-require_once('test_util.php');
-
-use Google\Protobuf\Internal\RepeatedField;
-use Google\Protobuf\Internal\GPBType;
-use Foo\TestMessage;
-use Foo\TestMessage_Sub;
-
-class RepeatedFieldTest extends PHPUnit_Framework_TestCase
-{
-
-    #########################################################
-    # Test int32 field.
-    #########################################################
-
-    public function testInt32()
-    {
-        $arr = new RepeatedField(GPBType::INT32);
-
-        // Test append.
-        $arr []= MAX_INT32;
-        $this->assertSame(MAX_INT32, $arr[0]);
-        $arr []= MIN_INT32;
-        $this->assertSame(MIN_INT32, $arr[1]);
-
-        $arr []= 1.1;
-        $this->assertSame(1, $arr[2]);
-        $arr []= MAX_INT32_FLOAT;
-        $this->assertSame(MAX_INT32, $arr[3]);
-        $arr []= MAX_INT32_FLOAT;
-        $this->assertSame(MAX_INT32, $arr[4]);
-
-        $arr []= '2';
-        $this->assertSame(2, $arr[5]);
-        $arr []= '3.1';
-        $this->assertSame(3, $arr[6]);
-        $arr []= MAX_INT32_STRING;
-        $this->assertSame(MAX_INT32, $arr[7]);
-
-        $this->assertEquals(8, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            $this->assertSame(0, $arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= MAX_INT32;
-        $this->assertSame(MAX_INT32, $arr[0]);
-        $arr [1]= MIN_INT32;
-        $this->assertSame(MIN_INT32, $arr[1]);
-
-        $arr [2]= 1.1;
-        $this->assertSame(1, $arr[2]);
-        $arr [3]= MAX_INT32_FLOAT;
-        $this->assertSame(MAX_INT32, $arr[3]);
-        $arr [4]= MAX_INT32_FLOAT;
-        $this->assertSame(MAX_INT32, $arr[4]);
-
-        $arr [5]= '2';
-        $this->assertSame(2, $arr[5]);
-        $arr [6]= '3.1';
-        $this->assertSame(3, $arr[6]);
-        $arr [7]= MAX_INT32_STRING;
-        $this->assertSame(MAX_INT32, $arr[7]);
-
-        // Test foreach.
-        $arr = new RepeatedField(GPBType::INT32);
-        for ($i = 0; $i < 3; $i++) {
-          $arr []= $i;
-        }
-        $i = 0;
-        foreach ($arr as $val) {
-          $this->assertSame($i++, $val);
-        }
-        $this->assertSame(3, $i);
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test uint32 field.
-    #########################################################
-
-    public function testUint32()
-    {
-        $arr = new RepeatedField(GPBType::UINT32);
-
-        // Test append.
-        $arr []= MAX_UINT32;
-        $this->assertSame(-1, $arr[0]);
-        $arr []= -1;
-        $this->assertSame(-1, $arr[1]);
-        $arr []= MIN_UINT32;
-        $this->assertSame(MIN_UINT32, $arr[2]);
-
-        $arr []= 1.1;
-        $this->assertSame(1, $arr[3]);
-        $arr []= MAX_UINT32_FLOAT;
-        $this->assertSame(-1, $arr[4]);
-        $arr []= -1.0;
-        $this->assertSame(-1, $arr[5]);
-        $arr []= MIN_UINT32_FLOAT;
-        $this->assertSame(MIN_UINT32, $arr[6]);
-
-        $arr []= '2';
-        $this->assertSame(2, $arr[7]);
-        $arr []= '3.1';
-        $this->assertSame(3, $arr[8]);
-        $arr []= MAX_UINT32_STRING;
-        $this->assertSame(-1, $arr[9]);
-        $arr []= '-1.0';
-        $this->assertSame(-1, $arr[10]);
-        $arr []= MIN_UINT32_STRING;
-        $this->assertSame(MIN_UINT32, $arr[11]);
-
-        $this->assertEquals(12, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            $this->assertSame(0, $arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= MAX_UINT32;
-        $this->assertSame(-1, $arr[0]);
-        $arr [1]= -1;
-        $this->assertSame(-1, $arr[1]);
-        $arr [2]= MIN_UINT32;
-        $this->assertSame(MIN_UINT32, $arr[2]);
-
-        $arr [3]= 1.1;
-        $this->assertSame(1, $arr[3]);
-        $arr [4]= MAX_UINT32_FLOAT;
-        $this->assertSame(-1, $arr[4]);
-        $arr [5]= -1.0;
-        $this->assertSame(-1, $arr[5]);
-        $arr [6]= MIN_UINT32_FLOAT;
-        $this->assertSame(MIN_UINT32, $arr[6]);
-
-        $arr [7]= '2';
-        $this->assertSame(2, $arr[7]);
-        $arr [8]= '3.1';
-        $this->assertSame(3, $arr[8]);
-        $arr [9]= MAX_UINT32_STRING;
-        $this->assertSame(-1, $arr[9]);
-        $arr [10]= '-1.0';
-        $this->assertSame(-1, $arr[10]);
-        $arr [11]= MIN_UINT32_STRING;
-        $this->assertSame(MIN_UINT32, $arr[11]);
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test int64 field.
-    #########################################################
-
-    public function testInt64()
-    {
-        $arr = new RepeatedField(GPBType::INT64);
-
-        // Test append.
-        $arr []= MAX_INT64;
-        $arr []= MIN_INT64;
-        $arr []= 1.1;
-        $arr []= '2';
-        $arr []= '3.1';
-        $arr []= MAX_INT64_STRING;
-        $arr []= MIN_INT64_STRING;
-        if (PHP_INT_SIZE == 4) {
-            $this->assertSame(MAX_INT64, $arr[0]);
-            $this->assertSame(MIN_INT64, $arr[1]);
-            $this->assertSame('1', $arr[2]);
-            $this->assertSame('2', $arr[3]);
-            $this->assertSame('3', $arr[4]);
-            $this->assertSame(MAX_INT64_STRING, $arr[5]);
-            $this->assertSame(MIN_INT64_STRING, $arr[6]);
-        } else {
-            $this->assertSame(MAX_INT64, $arr[0]);
-            $this->assertSame(MIN_INT64, $arr[1]);
-            $this->assertSame(1, $arr[2]);
-            $this->assertSame(2, $arr[3]);
-            $this->assertSame(3, $arr[4]);
-            $this->assertSame(MAX_INT64, $arr[5]);
-            $this->assertSame(MIN_INT64, $arr[6]);
-        }
-
-
-        $this->assertEquals(7, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            if (PHP_INT_SIZE == 4) {
-                $this->assertSame('0', $arr[$i]);
-            } else {
-                $this->assertSame(0, $arr[$i]);
-            }
-        }
-
-        // Test set.
-        $arr [0]= MAX_INT64;
-        $arr [1]= MIN_INT64;
-        $arr [2]= 1.1;
-        $arr [3]= '2';
-        $arr [4]= '3.1';
-        $arr [5]= MAX_INT64_STRING;
-        $arr [6]= MIN_INT64_STRING;
-
-        if (PHP_INT_SIZE == 4) {
-            $this->assertSame(MAX_INT64_STRING, $arr[0]);
-            $this->assertSame(MIN_INT64_STRING, $arr[1]);
-            $this->assertSame('1', $arr[2]);
-            $this->assertSame('2', $arr[3]);
-            $this->assertSame('3', $arr[4]);
-            $this->assertSame(MAX_INT64_STRING, $arr[5]);
-            $this->assertEquals(MIN_INT64_STRING, $arr[6]);
-        } else {
-            $this->assertSame(MAX_INT64, $arr[0]);
-            $this->assertSame(MIN_INT64, $arr[1]);
-            $this->assertSame(1, $arr[2]);
-            $this->assertSame(2, $arr[3]);
-            $this->assertSame(3, $arr[4]);
-            $this->assertSame(MAX_INT64, $arr[5]);
-            $this->assertEquals(MIN_INT64, $arr[6]);
-        }
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test uint64 field.
-    #########################################################
-
-    public function testUint64()
-    {
-        $arr = new RepeatedField(GPBType::UINT64);
-
-        // Test append.
-        $arr []= MAX_UINT64;
-        $arr []= 1.1;
-        $arr []= '2';
-        $arr []= '3.1';
-        $arr []= MAX_UINT64_STRING;
-
-        if (PHP_INT_SIZE == 4) {
-            $this->assertSame(MAX_UINT64_STRING, $arr[0]);
-            $this->assertSame('1', $arr[1]);
-            $this->assertSame('2', $arr[2]);
-            $this->assertSame('3', $arr[3]);
-            $this->assertSame(MAX_UINT64_STRING, $arr[4]);
-        } else {
-            $this->assertSame(MAX_UINT64, $arr[0]);
-            $this->assertSame(1, $arr[1]);
-            $this->assertSame(2, $arr[2]);
-            $this->assertSame(3, $arr[3]);
-            $this->assertSame(MAX_UINT64, $arr[4]);
-            $this->assertSame(5, count($arr));
-        }
-
-        $this->assertSame(5, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            if (PHP_INT_SIZE == 4) {
-                $this->assertSame('0', $arr[$i]);
-            } else {
-                $this->assertSame(0, $arr[$i]);
-            }
-        }
-
-        // Test set.
-        $arr [0]= MAX_UINT64;
-        $arr [1]= 1.1;
-        $arr [2]= '2';
-        $arr [3]= '3.1';
-        $arr [4]= MAX_UINT64_STRING;
-
-        if (PHP_INT_SIZE == 4) {
-            $this->assertSame(MAX_UINT64_STRING, $arr[0]);
-            $this->assertSame('1', $arr[1]);
-            $this->assertSame('2', $arr[2]);
-            $this->assertSame('3', $arr[3]);
-            $this->assertSame(MAX_UINT64_STRING, $arr[4]);
-        } else {
-            $this->assertSame(MAX_UINT64, $arr[0]);
-            $this->assertSame(1, $arr[1]);
-            $this->assertSame(2, $arr[2]);
-            $this->assertSame(3, $arr[3]);
-            $this->assertSame(MAX_UINT64, $arr[4]);
-        }
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test float field.
-    #########################################################
-
-    public function testFloat()
-    {
-        $arr = new RepeatedField(GPBType::FLOAT);
-
-        // Test append.
-        $arr []= 1;
-        $this->assertEquals(1.0, $arr[0], '', MAX_FLOAT_DIFF);
-
-        $arr []= 1.1;
-        $this->assertEquals(1.1, $arr[1], '', MAX_FLOAT_DIFF);
-
-        $arr []= '2';
-        $this->assertEquals(2.0, $arr[2], '', MAX_FLOAT_DIFF);
-        $arr []= '3.1';
-        $this->assertEquals(3.1, $arr[3], '', MAX_FLOAT_DIFF);
-
-        $this->assertEquals(4, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            $this->assertSame(0.0, $arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= 1;
-        $this->assertEquals(1.0, $arr[0], '', MAX_FLOAT_DIFF);
-
-        $arr [1]= 1.1;
-        $this->assertEquals(1.1, $arr[1], '', MAX_FLOAT_DIFF);
-
-        $arr [2]= '2';
-        $this->assertEquals(2.0, $arr[2], '', MAX_FLOAT_DIFF);
-        $arr [3]= '3.1';
-        $this->assertEquals(3.1, $arr[3], '', MAX_FLOAT_DIFF);
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test double field.
-    #########################################################
-
-    public function testDouble()
-    {
-        $arr = new RepeatedField(GPBType::DOUBLE);
-
-        // Test append.
-        $arr []= 1;
-        $this->assertEquals(1.0, $arr[0], '', MAX_FLOAT_DIFF);
-
-        $arr []= 1.1;
-        $this->assertEquals(1.1, $arr[1], '', MAX_FLOAT_DIFF);
-
-        $arr []= '2';
-        $this->assertEquals(2.0, $arr[2], '', MAX_FLOAT_DIFF);
-        $arr []= '3.1';
-        $this->assertEquals(3.1, $arr[3], '', MAX_FLOAT_DIFF);
-
-        $this->assertEquals(4, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            $this->assertSame(0.0, $arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= 1;
-        $this->assertEquals(1.0, $arr[0], '', MAX_FLOAT_DIFF);
-
-        $arr [1]= 1.1;
-        $this->assertEquals(1.1, $arr[1], '', MAX_FLOAT_DIFF);
-
-        $arr [2]= '2';
-        $this->assertEquals(2.0, $arr[2], '', MAX_FLOAT_DIFF);
-        $arr [3]= '3.1';
-        $this->assertEquals(3.1, $arr[3], '', MAX_FLOAT_DIFF);
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test bool field.
-    #########################################################
-
-    public function testBool()
-    {
-        $arr = new RepeatedField(GPBType::BOOL);
-
-        // Test append.
-        $arr []= true;
-        $this->assertSame(true, $arr[0]);
-
-        $arr []= -1;
-        $this->assertSame(true, $arr[1]);
-
-        $arr []= 1.1;
-        $this->assertSame(true, $arr[2]);
-
-        $arr []= '';
-        $this->assertSame(false, $arr[3]);
-
-        $this->assertEquals(4, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = 0;
-            $this->assertSame(false, $arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= true;
-        $this->assertSame(true, $arr[0]);
-
-        $arr [1]= -1;
-        $this->assertSame(true, $arr[1]);
-
-        $arr [2]= 1.1;
-        $this->assertSame(true, $arr[2]);
-
-        $arr [3]= '';
-        $this->assertSame(false, $arr[3]);
-    }
-
-    /**
-     * @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();
-    }
-
-    #########################################################
-    # Test string field.
-    #########################################################
-
-    public function testString()
-    {
-        $arr = new RepeatedField(GPBType::STRING);
-
-        // Test append.
-        $arr []= 'abc';
-        $this->assertSame('abc', $arr[0]);
-
-        $arr []= 1;
-        $this->assertSame('1', $arr[1]);
-
-        $arr []= 1.1;
-        $this->assertSame('1.1', $arr[2]);
-
-        $arr []= true;
-        $this->assertSame('1', $arr[3]);
-
-        $this->assertEquals(4, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = '';
-            $this->assertSame('', $arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= 'abc';
-        $this->assertSame('abc', $arr[0]);
-
-        $arr [1]= 1;
-        $this->assertSame('1', $arr[1]);
-
-        $arr [2]= 1.1;
-        $this->assertSame('1.1', $arr[2]);
-
-        $arr [3]= true;
-        $this->assertSame('1', $arr[3]);
-    }
-
-    /**
-     * @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;
-    }
-
-    #########################################################
-    # Test message field.
-    #########################################################
-
-    public function testMessage()
-    {
-        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage_Sub::class);
-
-        // Test append.
-        $sub_m = new TestMessage_Sub();
-        $sub_m->setA(1);
-        $arr []= $sub_m;
-        $this->assertSame(1, $arr[0]->getA());
-
-        $null = null;
-        $arr []= $null;
-        $this->assertNull($arr[1]);
-
-        $this->assertEquals(2, count($arr));
-
-        for ($i = 0; $i < count($arr); $i++) {
-            $arr[$i] = $null;
-            $this->assertNull($arr[$i]);
-        }
-
-        // Test set.
-        $arr [0]= $sub_m;
-        $this->assertSame(1, $arr[0]->getA());
-
-        $arr [1]= $null;
-        $this->assertNull($arr[1]);
-    }
-
-    /**
-     * @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;
-    }
-
-    #########################################################
-    # Test offset type
-    #########################################################
-
-    public function testOffset()
-    {
-        $arr = new RepeatedField(GPBType::INT32);
-        $arr []= 0;
-
-        $arr [0]= 1;
-        $this->assertSame(1, $arr[0]);
-        $this->assertSame(1, count($arr));
-
-        $arr ['0']= 2;
-        $this->assertSame(2, $arr['0']);
-        $this->assertSame(2, $arr[0]);
-        $this->assertSame(1, count($arr));
-
-        $arr [0.0]= 3;
-        $this->assertSame(3, $arr[0.0]);
-        $this->assertSame(1, count($arr));
-    }
-
-    public function testInsertRemoval()
-    {
-        $arr = new RepeatedField(GPBType::INT32);
-
-        $arr []= 0;
-        $arr []= 1;
-        $arr []= 2;
-        $this->assertSame(3, count($arr));
-
-        unset($arr[2]);
-        $this->assertSame(2, count($arr));
-        $this->assertSame(0, $arr[0]);
-        $this->assertSame(1, $arr[1]);
-
-        $arr [] = 3;
-        $this->assertSame(3, count($arr));
-        $this->assertSame(0, $arr[0]);
-        $this->assertSame(1, $arr[1]);
-        $this->assertSame(3, $arr[2]);
-    }
-
-    /**
-     * @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;
-    }
-
-    #########################################################
-    # Test memory leak
-    #########################################################
-
-    public function testCycleLeak()
-    {
-        $arr = new RepeatedField(GPBType::MESSAGE, TestMessage::class);
-        $arr []= new TestMessage;
-        $arr[0]->SetRepeatedRecursive($arr);
-
-        // Clean up memory before test.
-        gc_collect_cycles();
-        $start = memory_get_usage();
-        unset($arr);
-
-        // Explicitly trigger garbage collection.
-        gc_collect_cycles();
-
-        $end = memory_get_usage();
-        $this->assertLessThan($start, $end);
-    }
-}