Move dart2js from sdk/lib/_internal/compiler to pkg/compiler

runtime/vm/unit_test.cc

 // Copyright (c) 2012, 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 "vm/unit_test.h"
 
 #include <stdio.h>
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
@@ skipping 30 matching lines @@
 
 
 void TestCaseBase::RunAll() {
   TestCaseBase* test = first_;
   while (test != NULL) {
     test->RunTest();
     test = test->next_;
   }
 }
 
+static const char* kPackageScheme = "package:";
+
+static bool IsPackageSchemeURL(const char* url_name) {
+  static const intptr_t kPackageSchemeLen = strlen(kPackageScheme);
+  return (strncmp(url_name, kPackageScheme, kPackageSchemeLen) == 0);
+}
+
+static Dart_Handle ResolvePackageUri(Dart_Handle builtin_lib,
+                                     const char* uri_chars) {
+  const int kNumArgs = 1;
+  Dart_Handle dart_args[kNumArgs];
+  dart_args[0] = DartUtils::NewString(uri_chars);
+  return Dart_Invoke(builtin_lib,
+                     DartUtils::NewString("_filePathFromUri"),
+                     kNumArgs,
+                     dart_args);
+}
 
 static Dart_Handle LibraryTagHandler(Dart_LibraryTag tag,
                                      Dart_Handle library,
                                      Dart_Handle url) {
   if (!Dart_IsLibrary(library)) {
     return Dart_NewApiError("not a library");
   }
   if (!Dart_IsString(url)) {
     return Dart_NewApiError("url is not a string");
   }
@@ skipping 40 matching lines @@
     }
   }
   if (is_io_library) {
     ASSERT(tag == Dart_kSourceTag);
     return Dart_LoadSource(library,
                            url,
                            Builtin::PartSource(Builtin::kIOLibrary,
                                                url_chars),
                            0, 0);
   }
+  if (IsPackageSchemeURL(url_chars)) {
+    Dart_Handle resolved_uri = ResolvePackageUri(builtin_lib, url_chars);
+    DART_CHECK_VALID(resolved_uri);
+    url_chars = NULL;
+    Dart_Handle result = Dart_StringToCString(resolved_uri, &url_chars);
+    if (Dart_IsError(result)) {
+      return Dart_NewApiError("accessing url characters failed");
+    }
+  }
   // Do sync loading since unit_test doesn't support async.
   Dart_Handle source = DartUtils::ReadStringFromFile(url_chars);
   EXPECT_VALID(source);
   if (tag == Dart_kImportTag) {
     return Dart_LoadLibrary(url, source, 0, 0);
   } else {
     ASSERT(tag == Dart_kSourceTag);
     return Dart_LoadSource(library, url, source, 0, 0);
   }
 }
@@ skipping 130 matching lines @@
   Isolate* isolate = Isolate::Current();
   ASSERT(isolate != NULL);
   ASSERT(ClassFinalizer::AllClassesFinalized());
   const Error& error = Error::Handle(Compiler::CompileFunction(isolate,
                                                                function));
   return error.IsNull();
 }
 
 
 }  // namespace dart