Support non-ASCII script URLs in VM service by using IRIs (generalized URIs).

runtime/vm/object_test.cc

Index: runtime/vm/object_test.cc
===================================================================
--- runtime/vm/object_test.cc	(revision 39113)
+++ runtime/vm/object_test.cc	(working copy)
@@ -401,7 +401,7 @@
 }
 
 
-TEST_CASE(StringEncodeURI) {
+TEST_CASE(StringEncodeIRI) {
   const char* kInput =
       "file:///usr/local/johnmccutchan/workspace/dart-repo/dart/test.dart";
   const char* kOutput =
@@ -409,12 +409,12 @@
       "dart-repo%2Fdart%2Ftest.dart";
   const String& input = String::Handle(String::New(kInput));
   const String& output = String::Handle(String::New(kOutput));
-  const String& encoded = String::Handle(String::EncodeURI(input));
+  const String& encoded = String::Handle(String::EncodeIRI(input));
   EXPECT(output.Equals(encoded));
 }
 
 
-TEST_CASE(StringDecodeURI) {
+TEST_CASE(StringDecodeIRI) {
   const char* kOutput =
       "file:///usr/local/johnmccutchan/workspace/dart-repo/dart/test.dart";
   const char* kInput =
@@ -422,11 +422,26 @@
       "dart-repo%2Fdart%2Ftest.dart";
   const String& input = String::Handle(String::New(kInput));
   const String& output = String::Handle(String::New(kOutput));
-  const String& decoded = String::Handle(String::DecodeURI(input));
+  const String& decoded = String::Handle(String::DecodeIRI(input));
   EXPECT(output.Equals(decoded));
 }
 
 
+TEST_CASE(StringIRITwoByte) {
+  const intptr_t kInputLen = 3;
+  const uint16_t kInput[kInputLen] = { 'x', '/', 256 };
+  const String& input = String::Handle(String::FromUTF16(kInput, kInputLen));
+  const intptr_t kOutputLen = 10;
+  const uint16_t kOutput[kOutputLen] =
+      { 'x', '%', '2', 'F', '%', 'C', '4', '%', '8', '0' };
+  const String& output = String::Handle(String::FromUTF16(kOutput, kOutputLen));
+  const String& encoded = String::Handle(String::EncodeIRI(input));
+  EXPECT(output.Equals(encoded));
+  const String& decoded = String::Handle(String::DecodeIRI(output));
+  EXPECT(input.Equals(decoded));
+}
+
+
 TEST_CASE(Mint) {
 // On 64-bit architectures a Smi is stored in a 64 bit word. A Midint cannot
 // be allocated if it does fit into a Smi.