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protobuf/php/tests/MapFieldTest.php

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<?php
require_once('test_base.php');
require_once('test_util.php');
use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\MapField;
use Foo\TestMessage;
use Foo\TestMessage\Sub;
class MapFieldTest extends TestBase {
#########################################################
# Test int32 field.
#########################################################
public function testInt32() {
$arr = new MapField(GPBType::INT32, GPBType::INT32);
// Test integer argument.
$arr[MAX_INT32] = MAX_INT32;
$this->assertSame(MAX_INT32, $arr[MAX_INT32]);
$arr[MIN_INT32] = MIN_INT32;
$this->assertSame(MIN_INT32, $arr[MIN_INT32]);
$this->assertEquals(2, count($arr));
$this->assertTrue(isset($arr[MAX_INT32]));
$this->assertTrue(isset($arr[MIN_INT32]));
unset($arr[MAX_INT32]);
unset($arr[MIN_INT32]);
$this->assertEquals(0, count($arr));
// Test float argument.
$arr[1.9] = 1.9;
$arr[2.1] = 2.1;
$this->assertSame(1, $arr[1]);
$this->assertSame(2, $arr[2]);
$arr[MAX_INT32_FLOAT] = MAX_INT32_FLOAT;
$this->assertSame(MAX_INT32, $arr[MAX_INT32]);
$arr[MIN_INT32_FLOAT] = MIN_INT32_FLOAT;
$this->assertSame(MIN_INT32, $arr[MIN_INT32]);
$this->assertEquals(4, count($arr));
unset($arr[1.9]);
unset($arr[2.9]);
unset($arr[MAX_INT32_FLOAT]);
unset($arr[MIN_INT32_FLOAT]);
$this->assertEquals(0, count($arr));
// Test string argument.
$arr['2'] = '2';
$this->assertSame(2, $arr[2]);
$arr['3.1'] = '3.1';
$this->assertSame(3, $arr[3]);
$arr[MAX_INT32_STRING] = MAX_INT32_STRING;
$this->assertSame(MAX_INT32, $arr[MAX_INT32]);
$this->assertEquals(3, count($arr));
unset($arr['2']);
unset($arr['3.1']);
unset($arr[MAX_INT32_STRING]);
$this->assertEquals(0, count($arr));
// Test foreach.
$arr = new MapField(GPBType::INT32, GPBType::INT32);
for ($i = 0; $i < 3; $i++) {
$arr[$i] = $i;
}
$i = 0;
$arr_test = [];
foreach ($arr as $key => $val) {
$this->assertSame($key, $val);
$arr_test[] = $key;
$i++;
}
$this->assertTrue(isset($arr_test[0]));
$this->assertTrue(isset($arr_test[1]));
$this->assertTrue(isset($arr_test[2]));
$this->assertSame(3, $i);
}
#########################################################
# Test uint32 field.
#########################################################
public function testUint32() {
$arr = new MapField(GPBType::UINT32, GPBType::UINT32);
// Test integer argument.
$arr[MAX_UINT32] = MAX_UINT32;
$this->assertSame(-1, $arr[-1]);
$this->assertEquals(1, count($arr));
unset($arr[MAX_UINT32]);
$this->assertEquals(0, count($arr));
$arr[-1] = -1;
$this->assertSame(-1, $arr[-1]);
$arr[MIN_UINT32] = MIN_UINT32;
$this->assertSame(MIN_UINT32, $arr[MIN_UINT32]);
$this->assertEquals(2, count($arr));
unset($arr[-1]);
unset($arr[MIN_UINT32]);
$this->assertEquals(0, count($arr));
// Test float argument.
$arr[MAX_UINT32_FLOAT] = MAX_UINT32_FLOAT;
$this->assertSame(-1, $arr[-1]);
$this->assertEquals(1, count($arr));
unset($arr[MAX_UINT32_FLOAT]);
$this->assertEquals(0, count($arr));
$arr[3.1] = 3.1;
$this->assertSame(3, $arr[3]);
$arr[-1.0] = -1.0;
$this->assertSame(-1, $arr[-1]);
$arr[MIN_UINT32_FLOAT] = MIN_UINT32_FLOAT;
$this->assertSame(MIN_UINT32, $arr[MIN_UINT32]);
$this->assertEquals(3, count($arr));
unset($arr[3.1]);
unset($arr[-1.0]);
unset($arr[MIN_UINT32_FLOAT]);
$this->assertEquals(0, count($arr));
// Test string argument.
$arr[MAX_UINT32_STRING] = MAX_UINT32_STRING;
$this->assertSame(-1, $arr[-1]);
$this->assertEquals(1, count($arr));
unset($arr[MAX_UINT32_STRING]);
$this->assertEquals(0, count($arr));
$arr['7'] = '7';
$this->assertSame(7, $arr[7]);
$arr['3.1'] = '3.1';
$this->assertSame(3, $arr[3]);
$arr['-1.0'] = '-1.0';
$this->assertSame(-1, $arr[-1]);
$arr[MIN_UINT32_STRING] = MIN_UINT32_STRING;
$this->assertSame(MIN_UINT32, $arr[MIN_UINT32]);
$this->assertEquals(4, count($arr));
unset($arr['7']);
unset($arr['3.1']);
unset($arr['-1.0']);
unset($arr[MIN_UINT32_STRING]);
$this->assertEquals(0, count($arr));
}
#########################################################
# Test int64 field.
#########################################################
public function testInt64() {
$arr = new MapField(GPBType::INT64, GPBType::INT64);
// Test integer argument.
$arr[MAX_INT64] = MAX_INT64;
$arr[MIN_INT64] = MIN_INT64;
if (PHP_INT_SIZE == 4) {
$this->assertSame(MAX_INT64_STRING, $arr[MAX_INT64_STRING]);
$this->assertSame(MIN_INT64_STRING, $arr[MIN_INT64_STRING]);
} else {
$this->assertSame(MAX_INT64, $arr[MAX_INT64]);
$this->assertSame(MIN_INT64, $arr[MIN_INT64]);
}
$this->assertEquals(2, count($arr));
unset($arr[MAX_INT64]);
unset($arr[MIN_INT64]);
$this->assertEquals(0, count($arr));
// Test float argument.
$arr[1.1] = 1.1;
if (PHP_INT_SIZE == 4) {
$this->assertSame('1', $arr['1']);
} else {
$this->assertSame(1, $arr[1]);
}
$this->assertEquals(1, count($arr));
unset($arr[1.1]);
$this->assertEquals(0, count($arr));
// Test string argument.
$arr['2'] = '2';
$arr['3.1'] = '3.1';
$arr[MAX_INT64_STRING] = MAX_INT64_STRING;
$arr[MIN_INT64_STRING] = MIN_INT64_STRING;
if (PHP_INT_SIZE == 4) {
$this->assertSame('2', $arr['2']);
$this->assertSame('3', $arr['3']);
$this->assertSame(MAX_INT64_STRING, $arr[MAX_INT64_STRING]);
$this->assertSame(MIN_INT64_STRING, $arr[MIN_INT64_STRING]);
} else {
$this->assertSame(2, $arr[2]);
$this->assertSame(3, $arr[3]);
$this->assertSame(MAX_INT64, $arr[MAX_INT64]);
$this->assertSame(MIN_INT64, $arr[MIN_INT64]);
}
$this->assertEquals(4, count($arr));
unset($arr['2']);
unset($arr['3.1']);
unset($arr[MAX_INT64_STRING]);
unset($arr[MIN_INT64_STRING]);
$this->assertEquals(0, count($arr));
}
#########################################################
# Test uint64 field.
#########################################################
public function testUint64() {
$arr = new MapField(GPBType::UINT64, GPBType::UINT64);
// Test integer argument.
$arr[MAX_UINT64] = MAX_UINT64;
if (PHP_INT_SIZE == 4) {
$this->assertSame(MAX_UINT64_STRING, $arr[MAX_UINT64_STRING]);
} else {
$this->assertSame(MAX_UINT64, $arr[MAX_UINT64]);
}
$this->assertEquals(1, count($arr));
unset($arr[MAX_UINT64]);
$this->assertEquals(0, count($arr));
// Test float argument.
$arr[1.1] = 1.1;
if (PHP_INT_SIZE == 4) {
$this->assertSame('1', $arr['1']);
} else {
$this->assertSame(1, $arr[1]);
}
$this->assertEquals(1, count($arr));
unset($arr[1.1]);
$this->assertEquals(0, count($arr));
// Test string argument.
$arr['2'] = '2';
$arr['3.1'] = '3.1';
$arr[MAX_UINT64_STRING] = MAX_UINT64_STRING;
if (PHP_INT_SIZE == 4) {
$this->assertSame('2', $arr['2']);
$this->assertSame('3', $arr['3']);
$this->assertSame(MAX_UINT64_STRING, $arr[MAX_UINT64_STRING]);
} else {
$this->assertSame(2, $arr[2]);
$this->assertSame(3, $arr[3]);
$this->assertSame(MAX_UINT64, $arr[MAX_UINT64]);
}
$this->assertEquals(3, count($arr));
unset($arr['2']);
unset($arr['3.1']);
unset($arr[MAX_UINT64_STRING]);
$this->assertEquals(0, count($arr));
}
#########################################################
# Test float field.
#########################################################
public function testFloat() {
$arr = new MapField(GPBType::INT32, GPBType::FLOAT);
// Test set.
$arr[0] = 1;
$this->assertFloatEquals(1.0, $arr[0], MAX_FLOAT_DIFF);
$arr[1] = 1.1;
$this->assertFloatEquals(1.1, $arr[1], MAX_FLOAT_DIFF);
$arr[2] = '2';
$this->assertFloatEquals(2.0, $arr[2], MAX_FLOAT_DIFF);
$arr[3] = '3.1';
$this->assertFloatEquals(3.1, $arr[3], MAX_FLOAT_DIFF);
$this->assertEquals(4, count($arr));
}
#########################################################
# Test double field.
#########################################################
public function testDouble() {
$arr = new MapField(GPBType::INT32, GPBType::DOUBLE);
// Test set.
$arr[0] = 1;
$this->assertFloatEquals(1.0, $arr[0], MAX_FLOAT_DIFF);
$arr[1] = 1.1;
$this->assertFloatEquals(1.1, $arr[1], MAX_FLOAT_DIFF);
$arr[2] = '2';
$this->assertFloatEquals(2.0, $arr[2], MAX_FLOAT_DIFF);
$arr[3] = '3.1';
$this->assertFloatEquals(3.1, $arr[3], MAX_FLOAT_DIFF);
$this->assertEquals(4, count($arr));
}
#########################################################
# Test bool field.
#########################################################
public function testBool() {
$arr = new MapField(GPBType::BOOL, GPBType::BOOL);
// Test boolean.
$arr[True] = True;
$this->assertSame(True, $arr[True]);
$this->assertEquals(1, count($arr));
unset($arr[True]);
$this->assertEquals(0, count($arr));
$arr[False] = False;
$this->assertSame(False, $arr[False]);
$this->assertEquals(1, count($arr));
unset($arr[False]);
$this->assertEquals(0, count($arr));
// Test integer.
$arr[-1] = -1;
$this->assertSame(True, $arr[True]);
$this->assertEquals(1, count($arr));
unset($arr[-1]);
$this->assertEquals(0, count($arr));
$arr[0] = 0;
$this->assertSame(False, $arr[False]);
$this->assertEquals(1, count($arr));
unset($arr[0]);
$this->assertEquals(0, count($arr));
// Test float.
$arr[1.1] = 1.1;
$this->assertSame(True, $arr[True]);
$this->assertEquals(1, count($arr));
unset($arr[1.1]);
$this->assertEquals(0, count($arr));
$arr[0.0] = 0.0;
$this->assertSame(False, $arr[False]);
$this->assertEquals(1, count($arr));
unset($arr[0.0]);
$this->assertEquals(0, count($arr));
// Test string.
$arr['a'] = 'a';
$this->assertSame(True, $arr[True]);
$this->assertEquals(1, count($arr));
unset($arr['a']);
$this->assertEquals(0, count($arr));
$arr[''] = '';
$this->assertSame(False, $arr[False]);
$this->assertEquals(1, count($arr));
unset($arr['']);
$this->assertEquals(0, count($arr));
}
#########################################################
# Test string field.
#########################################################
public function testString() {
$arr = new MapField(GPBType::STRING, GPBType::STRING);
// Test set.
$arr['abc'] = 'abc';
$this->assertSame('abc', $arr['abc']);
$this->assertEquals(1, count($arr));
unset($arr['abc']);
$this->assertEquals(0, count($arr));
$arr[1] = 1;
$this->assertSame('1', $arr['1']);
$this->assertEquals(1, count($arr));
unset($arr[1]);
$this->assertEquals(0, count($arr));
$arr[1.1] = 1.1;
$this->assertSame('1.1', $arr['1.1']);
$this->assertEquals(1, count($arr));
unset($arr[1.1]);
$this->assertEquals(0, count($arr));
$arr[True] = True;
$this->assertSame('1', $arr['1']);
$this->assertEquals(1, count($arr));
unset($arr[True]);
$this->assertEquals(0, count($arr));
// Test foreach.
$arr = new MapField(GPBType::STRING, GPBType::STRING);
for ($i = 0; $i < 3; $i++) {
$arr[$i] = $i;
}
$i = 0;
$arr_test = [];
foreach ($arr as $key => $val) {
$this->assertSame($key, $val);
$arr_test[] = $key;
$i++;
}
$this->assertTrue(isset($arr_test['0']));
$this->assertTrue(isset($arr_test['1']));
$this->assertTrue(isset($arr_test['2']));
$this->assertSame(3, $i);
}
#########################################################
# Test message field.
#########################################################
public function testMessage() {
$arr = new MapField(GPBType::INT32,
GPBType::MESSAGE, Sub::class);
// Test append.
$sub_m = new Sub();
$sub_m->setA(1);
$arr[0] = $sub_m;
$this->assertSame(1, $arr[0]->getA());
$this->assertEquals(1, count($arr));
// Test foreach.
$arr = new MapField(GPBType::INT32,
GPBType::MESSAGE, Sub::class);
for ($i = 0; $i < 3; $i++) {
$arr[$i] = new Sub();;
$arr[$i]->setA($i);
}
$i = 0;
$key_test = [];
$value_test = [];
foreach ($arr as $key => $val) {
$key_test[] = $key;
$value_test[] = $val->getA();
$i++;
}
$this->assertTrue(isset($key_test['0']));
$this->assertTrue(isset($key_test['1']));
$this->assertTrue(isset($key_test['2']));
$this->assertTrue(isset($value_test['0']));
$this->assertTrue(isset($value_test['1']));
$this->assertTrue(isset($value_test['2']));
$this->assertSame(3, $i);
}
#########################################################
# Test reference in map
#########################################################
public function testMapElementIsReference()
{
// Bool elements
$values = [true => true];
array_walk($values, function (&$value) {});
$m = new TestMessage();
$m->setMapBoolBool($values);
// Int32 elements
$values = [1 => 1];
array_walk($values, function (&$value) {});
$m = new TestMessage();
$m->setMapInt32Int32($values);
// Double elements
$values = [1 => 1.0];
array_walk($values, function (&$value) {});
$m = new TestMessage();
$m->setMapInt32Double($values);
// String elements
$values = ['a' => 'a'];
array_walk($values, function (&$value) {});
$m = new TestMessage();
$m->setMapStringString($values);
// Message elements
$values = [1 => new Sub()];
array_walk($values, function (&$value) {});
$m = new TestMessage();
$m->setMapInt32Message($values);
$this->assertTrue(true);
}
#########################################################
# Test equality
#########################################################
public function testEquality()
{
$map = new MapField(GPBType::INT32, GPBType::INT32);
$map2 = new MapField(GPBType::INT32, GPBType::INT32);
$this->assertTrue($map == $map2);
$map[1] = 2;
$this->assertFalse($map == $map2);
$map2[1] = 2;
$this->assertTrue($map == $map2);
// Arrays of different types always compare false.
$this->assertFalse(new MapField(GPBType::INT32, GPBType::INT32) ==
new MapField(GPBType::INT32, GPBType::INT64));
$this->assertFalse(new MapField(GPBType::INT32, GPBType::INT32) ==
new MapField(GPBType::INT64, GPBType::INT32));
$this->assertFalse(
new MapField(GPBType::INT32, GPBType::MESSAGE, TestMessage::class) ==
new MapField(GPBType::INT32, GPBType::MESSAGE, Sub::class));
}
#########################################################
# Test memory leak
#########################################################
// TODO(teboring): Add it back.
// public function testCycleLeak()
// {
// $arr = new MapField(GPBType::INT32,
// GPBType::MESSAGE, TestMessage::class);
// $arr[0] = new TestMessage;
// $arr[0]->SetMapRecursive($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);
// }
}