Marked strdup() as deprecated (issue #658)

test/DynamicJsonBuffer/CMakeLists.txt

@@ -9,7 +9,6 @@ add_executable(DynamicJsonBufferTests
 	no_memory.cpp
 	size.cpp
 	startString.cpp
-	strdup.cpp
 )
 
 target_link_libraries(DynamicJsonBufferTests catch)

test/DynamicJsonBuffer/strdup.cpp

@@ -1,23 +0,0 @@
-// ArduinoJson - arduinojson.org
-// Copyright Benoit Blanchon 2014-2018
-// MIT License
-
-#include <ArduinoJson.h>
-#include <catch.hpp>
-
-TEST_CASE("DynamicJsonBuffer::strdup()") {
-  DynamicJsonBuffer buffer;
-
-  SECTION("Should return a copy") {
-    char original[] = "hello";
-    const char* copy = buffer.strdup(original);
-    strcpy(original, "world");
-    REQUIRE(std::string("hello") == copy);
-  }
-
-  SECTION("Given NULL, return NULL") {
-    const char* original = NULL;
-    const char* copy = buffer.strdup(original);
-    REQUIRE(0 == copy);
-  }
-}

test/Misc/deprecated.cpp

@@ -104,3 +104,37 @@ TEST_CASE("Deprecated functions") {
     REQUIRE(123.45 == obj["hello"].as<double>());
   }
 }
+
+TEST_CASE("DynamicJsonBuffer::strdup()") {
+  DynamicJsonBuffer buffer;
+
+  SECTION("char*") {
+    char original[] = "hello";
+    const char* copy = buffer.strdup(original);
+    strcpy(original, "world");
+    REQUIRE(std::string("hello") == copy);
+  }
+
+  SECTION("unsigned char*") {
+    unsigned char value[] = "world";
+
+    DynamicJsonBuffer jsonBuffer;
+    const char* dup = jsonBuffer.strdup(value);
+
+    REQUIRE(static_cast<const void*>(value) != static_cast<const void*>(dup));
+    REQUIRE(std::string("world") == dup);
+  }
+
+  SECTION("std::string") {
+    std::string original("hello");
+    const char* copy = buffer.strdup(original);
+    original[0] = 'w';
+    REQUIRE(std::string("hello") == copy);
+  }
+
+  SECTION("NULL") {
+    const char* original = NULL;
+    const char* copy = buffer.strdup(original);
+    REQUIRE(0 == copy);
+  }
+}

test/Misc/std_string.cpp

@@ -240,11 +240,4 @@ TEST_CASE("std::string") {
 
     REQUIRE(sizeBefore == sizeAfter);
   }
-
-  SECTION("JsonBuffer_strdup") {
-    std::string original("hello");
-    const char *copy = jb.strdup(original);
-    original[0] = 'w';
-    REQUIRE(std::string("hello") == copy);
-  }
 }

test/Misc/unsigned_char.cpp

@@ -259,14 +259,4 @@ TEST_CASE("unsigned char string") {
 
     REQUIRE(std::string("world") == arr[0]);
   }
-
-  SECTION("JsonBuffer::strdup()") {
-    unsigned char value[] = "world";
-
-    DynamicJsonBuffer jsonBuffer;
-    const char* dup = jsonBuffer.strdup(value);
-
-    REQUIRE(static_cast<const void*>(value) != static_cast<const void*>(dup));
-    REQUIRE(std::string("world") == dup);
-  }
 }

test/Misc/vla.cpp

@@ -327,17 +327,5 @@ TEST_CASE("Variable Length Array") {
 
     REQUIRE(std::string("world") == arr[0]);
   }
-
-  SECTION("JsonBuffer_strdup") {
-    int i = 16;
-    char vla[i];
-    strcpy(vla, "world");
-
-    DynamicJsonBuffer jsonBuffer;
-    const char* dup = jsonBuffer.strdup(vla);
-
-    REQUIRE(static_cast<const void*>(vla) != static_cast<const void*>(dup));
-    REQUIRE(std::string("world") == dup);
-  }
 }
 #endif