diff --git a/trunk/src/rtmp/srs_protocol_amf0.cpp b/trunk/src/rtmp/srs_protocol_amf0.cpp
index b5c6ab8fd..bba998a5b 100644
--- a/trunk/src/rtmp/srs_protocol_amf0.cpp
+++ b/trunk/src/rtmp/srs_protocol_amf0.cpp
@@ -1037,6 +1037,7 @@ SrsAmf0Any* SrsAmf0EcmaArray::ensure_property_number(string name)
 SrsAmf0StrictArray::SrsAmf0StrictArray()
 {
     marker = RTMP_AMF0_StrictArray;
+    _count = 0;
 }
 
 SrsAmf0StrictArray::~SrsAmf0StrictArray()
diff --git a/trunk/src/utest/srs_utest_amf0.cpp b/trunk/src/utest/srs_utest_amf0.cpp
index 69576b89a..b588c2cc4 100644
--- a/trunk/src/utest/srs_utest_amf0.cpp
+++ b/trunk/src/utest/srs_utest_amf0.cpp
@@ -1049,3 +1049,71 @@ VOID TEST(AMF0Test, ApiEcmaArrayProps)
         EXPECT_EQ(2, o->count());
     }
 }
+
+VOID TEST(AMF0Test, ApiStrictArray)
+{
+    SrsStream s;
+    
+    char buf[1024];
+    memset(buf, 0, sizeof(buf));
+    EXPECT_EQ(ERROR_SUCCESS, s.initialize(buf, sizeof(buf)));
+    
+    SrsAmf0StrictArray* o = NULL;
+    
+    // append property
+    if (true) {
+        o = SrsAmf0Any::strict_array();
+        SrsAutoFree(SrsAmf0StrictArray, o);
+        
+        o->append(SrsAmf0Any::number(100));
+        EXPECT_DOUBLE_EQ(100, o->at(0)->to_number());
+        
+        o->append(SrsAmf0Any::number(101));
+        EXPECT_DOUBLE_EQ(101, o->at(1)->to_number());
+        
+        o->append(SrsAmf0Any::str("winlin"));
+        EXPECT_STREQ("winlin", o->at(2)->to_str().c_str());
+    }
+    
+    // count
+    if (true) {
+        o = SrsAmf0Any::strict_array();
+        SrsAutoFree(SrsAmf0StrictArray, o);
+        
+        EXPECT_EQ(0, o->count());
+        
+        o->append(SrsAmf0Any::boolean());
+        EXPECT_EQ(1, o->count());
+        
+        o->append(SrsAmf0Any::boolean());
+        EXPECT_EQ(2, o->count());
+
+        o->clear();
+        EXPECT_EQ(0, o->count());
+    }
+    
+    // io
+    if (true) {
+        o = SrsAmf0Any::strict_array();
+        SrsAutoFree(SrsAmf0StrictArray, o);
+        
+        s.reset();
+        EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
+        EXPECT_EQ(5, s.pos());
+        
+        s.reset();
+        EXPECT_EQ(0x0a, s.read_1bytes());
+        EXPECT_EQ(0x00, s.read_4bytes());
+    }
+    
+    if (true) {
+        o = SrsAmf0Any::strict_array();
+        SrsAutoFree(SrsAmf0StrictArray, o);
+        
+        o->append(SrsAmf0Any::number(0));
+        
+        s.reset();
+        EXPECT_EQ(ERROR_SUCCESS, o->write(&s));
+        EXPECT_EQ(5 + SrsAmf0Size::number(), s.pos());
+    }
+}