Add tests for enum values and static const member variables chars containing escape sequences

Examples/test-suite/chartest.i

@@ -12,4 +12,23 @@ char GetUnprintableChar() {
   return 0x7F;
 }
 
+static const char globchar0 = '\0';
+static const char globchar1 = '\1';
+static const char globchar2 = '\n';
+static const char globcharA = 'A';
+static const char globcharB = '\102'; // B
+static const char globcharC = '\x43'; // C
+static const char globcharD = 0x44; // D
+static const char globcharE = 69; // E
+
+struct CharTestClass {
+  static const char memberchar0 = '\0';
+  static const char memberchar1 = '\1';
+  static const char memberchar2 = '\n';
+  static const char membercharA = 'A';
+  static const char membercharB = '\102'; // B
+  static const char membercharC = '\x43'; // C
+  static const char membercharD = 0x44; // D
+  static const char membercharE = 69; // E
+};
 %}

Examples/test-suite/common.mk

@@ -379,6 +379,7 @@ CPP_TEST_CASES += \
 	static_array_member \
 	static_const_member \
 	static_const_member_2 \
+	string_constants \
 	struct_initialization_cpp \
 	struct_value \
 	symbol_clash \

Examples/test-suite/default_args.i

@@ -77,6 +77,10 @@
   // char
   char chartest1(char c = 'x') { return c; }
   char chartest2(char c = '\0') { return c; }
+  char chartest3(char c = '\1') { return c; }
+  char chartest4(char c = '\n') { return c; }
+  char chartest5(char c = '\102') { return c; } // 'B'
+  char chartest6(char c = '\x43') { return c; } // 'C'
 
   // namespaces
   namespace AType { 

Examples/test-suite/enum_thorough.i

@@ -585,7 +585,50 @@ enum {
 };
 int globalDifferentTypesTest(int n) { return n; }
 }
+%}
 
+#if defined(SWIGJAVA)
+%javaconst(0) enumcharC;
+%javaconst(0) globalenumcharC;
+#elif defined(SWIGCSHARP)
+%csconstvalue("1") globalenumchar1;
+%csconstvalue("'B'") globalenumcharB;
+%csconstvalue("1") enumchar1;
+%csconstvalue("'B'") enumcharB;
+#endif
+%inline %{
+enum {
+  globalenumchar0 = '\0',
+  globalenumchar1 = '\1',
+  globalenumchar2 = '\n',
+  globalenumcharA = 'A',
+  globalenumcharB = '\102', // B
+  globalenumcharC = '\x43', // C
+  globalenumcharD = 0x44, // D
+  globalenumcharE = 69  // E
+};
+enum EnumChar {
+  enumchar0 = '\0',
+  enumchar1 = '\1',
+  enumchar2 = '\n',
+  enumcharA = 'A',
+  enumcharB = '\102', // B
+  enumcharC = '\x43', // C
+  enumcharD = 0x44, // D
+  enumcharE = 69 // E
+};
+struct EnumCharStruct {
+  enum EnumChar {
+    enumchar0 = '\0',
+    enumchar1 = '\1',
+    enumchar2 = '\n',
+    enumcharA = 'A',
+    enumcharB = '\102', // B
+    enumcharC = '\x43', // C
+    enumcharD = 0x44, // D
+    enumcharE = 69 // E
+  };
+};
 %}
 
 #if defined(SWIGJAVA)
@@ -614,5 +657,4 @@ enum {
   global_typedefaultint_noconst
 };
 }
-
 %}

Examples/test-suite/python/default_args_runme.py

@@ -136,5 +136,23 @@ def run(module_name):
     if default_args.CDA().cdefaultargs_test2() != 1:
         raise RuntimeError
 
+    if default_args.chartest1() != 'x':
+        raise RuntimeError
+
+    if default_args.chartest2() != '\0':
+        raise RuntimeError
+
+    if default_args.chartest3() != '\1':
+        raise RuntimeError
+
+    if default_args.chartest4() != '\n':
+        raise RuntimeError
+
+    if default_args.chartest5() != 'B':
+        raise RuntimeError
+
+    if default_args.chartest6() != 'C':
+        raise RuntimeError
+
 if __name__ == "__main__":
     run('default_args')