Implement support for specifying string interopolation style variable substitution in the import ...

vm/unit_test.cc

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <stdio.h>
 
 #include "vm/unit_test.h"
 
 #include "vm/assembler.h"
 #include "vm/ast_printer.h"
@@ skipping 30 matching lines @@
   TestCaseBase* test = first_;
   while (test != NULL) {
     test->RunTest();
     test = test->next_;
   }
 }
 
 
 static Dart_Handle LibraryTagHandler(Dart_LibraryTag tag,
                                      Dart_Handle library,
-                                     Dart_Handle url) {
+                                     Dart_Handle url,
+                                     Dart_Handle import_map) {
   if (!Dart_IsLibrary(library)) {
     return Dart_Error("not a library");
   }
   if (!Dart_IsString8(url)) {
     return Dart_Error("url is not a string");
   }
   const char* url_chars = NULL;
   Dart_Handle result = Dart_StringToCString(url, &url_chars);
   if (Dart_IsError(result)) {
     return Dart_Error("accessing url characters failed");
   }
   static const char* kDartScheme = "dart:";
   static const intptr_t kDartSchemeLen = strlen(kDartScheme);
   // If the URL starts with "dart:" then it is not modified as it will be
   // handled by the VM internally.
   if (strncmp(url_chars, kDartScheme, kDartSchemeLen) == 0) {
     if (tag == kCanonicalizeUrl) {
       return url;
     }
     return Dart_Error("unexpected tag encountered %d", tag);
   }
   return Dart_Error("unsupported url encountered %s", url_chars);
 }
 
 
 Dart_Handle TestCase::LoadTestScript(const char* script,
                                      Dart_NativeEntryResolver resolver) {
   Dart_Handle url = Dart_NewString(TestCase::url());
   Dart_Handle source = Dart_NewString(script);
-  Dart_Handle lib = Dart_LoadScript(url, source, LibraryTagHandler);
+  Dart_Handle import_map = Dart_NewList(0);
+  Dart_Handle lib = Dart_LoadScript(url, source, LibraryTagHandler, import_map);
   DART_CHECK_VALID(lib);
   Dart_Handle result = Dart_SetNativeResolver(lib, resolver);
   DART_CHECK_VALID(result);
   return lib;
 }
 
 
 Dart_Handle TestCase::lib() {
   Dart_Handle url = Dart_NewString(TestCase::url());
   Dart_Handle lib = Dart_LookupLibrary(url);
   DART_CHECK_VALID(lib);
   ASSERT(Dart_IsLibrary(lib));
   return lib;
 }
 
 
 Dart_Handle TestCase::library_handler(Dart_LibraryTag tag,
                                       Dart_Handle library,
-                                      Dart_Handle url) {
+                                      Dart_Handle url,
+                                      Dart_Handle import_map) {
   if (tag == kCanonicalizeUrl) {
     return url;
   }
   return Api::Success();
 }
 
 
 uword AssemblerTest::Assemble() {
   const Code& code = Code::Handle(Code::FinalizeCode(name_, assembler_));
   if (FLAG_disassemble) {
@@ skipping 81 matching lines @@
 
 
 bool CompilerTest::TestCompileFunction(const Function& function) {
   Isolate* isolate = Isolate::Current();
   ASSERT(isolate != NULL);
   const Error& error = Error::Handle(Compiler::CompileFunction(function));
   return error.IsNull();
 }
 
 }  // namespace dart