From e0e54661f76183684dca66694967a60cbb10f04e Mon Sep 17 00:00:00 2001
From: Paul Yang <TeBoring@users.noreply.github.com>
Date: Thu, 15 Sep 2016 11:09:01 -0700
Subject: 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.
---
 php/tests/map_field_test.php | 648 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 648 insertions(+)
 create mode 100644 php/tests/map_field_test.php

(limited to 'php/tests/map_field_test.php')

diff --git a/php/tests/map_field_test.php b/php/tests/map_field_test.php
new file mode 100644
index 00000000..d79d0da3
--- /dev/null
+++ b/php/tests/map_field_test.php
@@ -0,0 +1,648 @@
+<?php
+
+require_once('test.pb.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 PHPUnit_Framework_TestCase {
+
+    #########################################################
+    # 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));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # 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));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # Test int64 field.
+    #########################################################
+
+    public function testInt64() {
+        $arr = new MapField(GPBType::INT64, GPBType::INT64);
+
+        // Test integer argument.
+        $arr[MAX_INT64] = MAX_INT64;
+        $this->assertSame(MAX_INT64, $arr[MAX_INT64]);
+        $arr[MIN_INT64] = MIN_INT64;
+        $this->assertEquals(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;
+        $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';
+        $this->assertSame(2, $arr[2]);
+        $arr['3.1'] = '3.1';
+        $this->assertSame(3, $arr[3]);
+        $arr[MAX_INT64_STRING] = MAX_INT64_STRING;
+        $this->assertSame(MAX_INT64, $arr[MAX_INT64]);
+        $arr[MIN_INT64_STRING] = MIN_INT64_STRING;
+        $this->assertEquals(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));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # Test uint64 field.
+    #########################################################
+
+    public function testUint64() {
+        $arr = new MapField(GPBType::UINT64, GPBType::UINT64);
+
+        // Test integer argument.
+        $arr[MAX_UINT64] = MAX_UINT64;
+        $this->assertEquals(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;
+        $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';
+        $this->assertSame(2, $arr[2]);
+        $arr['3.1'] = '3.1';
+        $this->assertSame(3, $arr[3]);
+        $arr[MAX_UINT64_STRING] = MAX_UINT64_STRING;
+        $this->assertEquals(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));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # Test float field.
+    #########################################################
+
+    public function testFloat() {
+        $arr = new MapField(GPBType::INT32, GPBType::FLOAT);
+
+        // 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);
+
+        $this->assertEquals(4, count($arr));
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatSetStringValueFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::FLOAT);
+        $arr [0]= 'abc';
+    }
+
+    /**
+     * @expectedException PHPUnit_Framework_Error
+     */
+    public function testFloatSetMessageValueFail()
+    {
+        $arr = new MapField(GPBType::INT64, GPBType::FLOAT);
+        $arr [0]= new TestMessage_Sub();
+    }
+
+    #########################################################
+    # Test double field.
+    #########################################################
+
+    public function testDouble() {
+        $arr = new MapField(GPBType::INT32, GPBType::DOUBLE);
+
+        // 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);
+
+        $this->assertEquals(4, count($arr));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # 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));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # 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));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # Test message field.
+    #########################################################
+
+    public function testMessage() {
+        $arr = new MapField(GPBType::INT32,
+            GPBType::MESSAGE, TestMessage_Sub::class);
+
+        // Test append.
+        $sub_m = new TestMessage_Sub();
+        $sub_m->setA(1);
+        $arr[0] = $sub_m;
+        $this->assertSame(1, $arr[0]->getA());
+
+        $null = NULL;
+        $arr[1] = $null;
+        $this->assertNull($arr[1]);
+
+        $this->assertEquals(2, count($arr));
+    }
+
+    /**
+     * @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();
+    }
+
+    #########################################################
+    # 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);
+    // }
+}
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