Check in php implementation. (#2052)
This pull request includes two implementation: C extension and PHP
package. Both implementations support encode/decode of singular,
repeated and map fields.
diff --git a/php/tests/array_test.php b/php/tests/array_test.php
new file mode 100644
index 0000000..d683add
--- /dev/null
+++ b/php/tests/array_test.php
@@ -0,0 +1,888 @@
+<?php
+
+require_once('test.pb.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]);
+ }
+
+ /**
+ * @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;
+ $this->assertSame(MAX_INT64, $arr[0]);
+ $arr []= MIN_INT64;
+ $this->assertEquals(MIN_INT64, $arr[1]);
+
+ $arr []= 1.1;
+ $this->assertSame(1, $arr[2]);
+
+ $arr []= '2';
+ $this->assertSame(2, $arr[3]);
+ $arr []= '3.1';
+ $this->assertSame(3, $arr[4]);
+ $arr []= MAX_INT64_STRING;
+ $this->assertSame(MAX_INT64, $arr[5]);
+ $arr []= MIN_INT64_STRING;
+ $this->assertEquals(MIN_INT64, $arr[6]);
+
+ $this->assertEquals(7, count($arr));
+
+ for ($i = 0; $i < count($arr); $i++) {
+ $arr[$i] = 0;
+ $this->assertSame(0, $arr[$i]);
+ }
+
+ // Test set.
+ $arr [0]= MAX_INT64;
+ $this->assertSame(MAX_INT64, $arr[0]);
+ $arr [1]= MIN_INT64;
+ $this->assertEquals(MIN_INT64, $arr[1]);
+
+ $arr [2]= 1.1;
+ $this->assertSame(1, $arr[2]);
+
+ $arr [3]= '2';
+ $this->assertSame(2, $arr[3]);
+ $arr [4]= '3.1';
+ $this->assertSame(3, $arr[4]);
+ $arr [5]= MAX_INT64_STRING;
+ $this->assertSame(MAX_INT64, $arr[5]);
+ $arr [6]= MIN_INT64_STRING;
+ $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;
+ $this->assertEquals(MAX_UINT64, $arr[0]);
+
+ $arr []= 1.1;
+ $this->assertSame(1, $arr[1]);
+
+ $arr []= '2';
+ $this->assertSame(2, $arr[2]);
+ $arr []= '3.1';
+ $this->assertSame(3, $arr[3]);
+ $arr []= MAX_UINT64_STRING;
+ $this->assertEquals(MAX_UINT64, $arr[4]);
+
+ $this->assertEquals(5, count($arr));
+
+ for ($i = 0; $i < count($arr); $i++) {
+ $arr[$i] = 0;
+ $this->assertSame(0, $arr[$i]);
+ }
+
+ // Test set.
+ $arr [0]= MAX_UINT64;
+ $this->assertEquals(MAX_UINT64, $arr[0]);
+
+ $arr [1]= 1.1;
+ $this->assertSame(1, $arr[1]);
+
+ $arr [2]= '2';
+ $this->assertSame(2, $arr[2]);
+ $arr [3]= '3.1';
+ $this->assertSame(3, $arr[3]);
+ $arr [4]= MAX_UINT64_STRING;
+ $this->assertEquals(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);
+ }
+}
