Merge branch 'master' into truffle-head

Author: chrisseaton

.travis.yml

@@ -41,6 +41,7 @@ env:
     - PHASE='-Ptruffle-specs-language'
     - PHASE='-Ptruffle-specs-core'
     - PHASE='-Ptruffle-specs-library'
+    - PHASE='-Ptruffle-mri-tests'
 
 matrix:
   include:
@@ -73,7 +74,7 @@ matrix:
   fast_finish: true
   allow_failures:
     - env: COMMAND=test/truffle/run.sh
-    - PHASE='-Ptruffle-mri-tests'
+    - env: PHASE='-Ptruffle-mri-tests'
 
 
 branches:

core/pom.xml

@@ -105,7 +105,7 @@
     <dependency>
       <groupId>com.github.jnr</groupId>
       <artifactId>jnr-posix</artifactId>
-      <version>3.0.11</version>
+      <version>3.0.12-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>com.github.jnr</groupId>

maven/jruby/src/it/runnable/Gemfile.lock

@@ -12,28 +12,27 @@ GEM
     diff-lcs (1.2.5)
     equalizer (0.0.11)
     ice_nine (0.11.1)
-    jar-dependencies (0.1.7)
+    jar-dependencies (0.1.13)
     jbundler (0.7.1)
       bundler (~> 1.5)
       jar-dependencies (~> 0.1.7)
       maven-tools (~> 1.0.6)
       ruby-maven (>= 3.1.1.0.6, < 3.1.2)
     maven-tools (1.0.8)
       virtus (~> 1.0)
-    rake (10.3.2)
+    rake (10.4.2)
     rspec (2.99.0)
       rspec-core (~> 2.99.0)
       rspec-expectations (~> 2.99.0)
       rspec-mocks (~> 2.99.0)
     rspec-core (2.99.2)
     rspec-expectations (2.99.2)
       diff-lcs (>= 1.1.3, < 2.0)
-    rspec-mocks (2.99.2)
+    rspec-mocks (2.99.3)
     ruby-maven (3.1.1.0.11)
       maven-tools (~> 1.0.8)
       ruby-maven-libs (= 3.1.1)
     ruby-maven-libs (3.1.1)
-    thread_safe (0.3.5)
     thread_safe (0.3.5-java)
     virtus (1.0.5)
       axiom-types (~> 0.1)
@@ -43,7 +42,6 @@ GEM
 
 PLATFORMS
   java
-  ruby
 
 DEPENDENCIES
   jbundler (= 0.7.1)

spec/truffle/tags/core/dir/each_tags.txt

@@ -1,4 +1,2 @@
-fails:Dir#each yields each directory entry in succession
 fails:Dir#each returns the directory which remains open
-fails:Dir#each returns an Enumerator if no block given
 fails:Dir#each raises an IOError when called on a closed Dir instance

spec/truffle/tags/core/dir/foreach_tags.txt

@@ -17,6 +17,9 @@ class MSpecScript
     # Can't load these - so tags aren't enough to exclude them. The problem is
     # either fixtures or syntax. Some of them are probably easy fixes.
 
+    # This seems to hang sometimes on Travis
+    "^spec/ruby/core/signal/list_spec.rb",
+
     # require 'socket'
     "^spec/ruby/core/file/socket_spec.rb",
 

spec/truffle/tags/core/dir/home_tags.txt

@@ -297,7 +297,7 @@ public RubySymbol calleeName(VirtualFrame frame) {
         }
     }
 
-    @CoreMethod(names = "caller_locations", isModuleFunction = true, optional = 2)
+    @CoreMethod(names = "caller_locations", isModuleFunction = true, optional = 2, lowerFixnumParameters = {0, 1})
     public abstract static class CallerLocationsNode extends CoreMethodArrayArgumentsNode {
 
         public CallerLocationsNode(RubyContext context, SourceSection sourceSection) {

spec/truffle/tags/core/thread/backtrace/location/absolute_path_tags.txt

@@ -21,6 +21,7 @@
 import com.oracle.truffle.api.source.Source;
 import com.oracle.truffle.api.source.SourceSection;
 import com.oracle.truffle.api.utilities.ConditionProfile;
+import jnr.posix.Passwd;
 import org.jcodings.Encoding;
 import org.jruby.runtime.Visibility;
 import org.jruby.truffle.nodes.RubyNode;
@@ -1800,6 +1801,27 @@ private RubyModule undefMethod(RubyModule module, String name) {
 
     }
 
+    @CoreMethod(names = "get_user_home", needsSelf = false, required = 1)
+    public abstract static class GetUserHomeNode extends CoreMethodArrayArgumentsNode {
+
+        public GetUserHomeNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        @Specialization
+        public RubyString userHome(RubyString uname) {
+            notDesignedForCompilation();
+            // TODO BJF 30-APR-2015 Review the more robust getHomeDirectoryPath implementation
+            final Passwd passwd = getContext().getPosix().getpwnam(uname.toString());
+            if (passwd == null) {
+                CompilerDirectives.transferToInterpreter();
+                throw new RaiseException(getContext().getCoreLibrary().argumentError("user " + uname.toString() + " does not exist", this));
+            }
+            return getContext().makeString(passwd.getHome());
+        }
+
+    }
+
     @NodeChildren({ @NodeChild(value = "module"), @NodeChild(value = "names") })
     public abstract static class SetVisibilityNode extends CoreMethodNode {
 

spec/truffle/tags/core/thread/backtrace/location/lineno_tags.txt

@@ -88,6 +88,25 @@ public RubyString absolutePath(RubyBasicObject threadBacktraceLocation) {
 
     }
 
+    @CoreMethod(names = "lineno")
+    public abstract static class LinenoNode extends UnaryCoreMethodNode {
+
+        public LinenoNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        @CompilerDirectives.TruffleBoundary
+        @Specialization
+        public int lineno(RubyBasicObject threadBacktraceLocation) {
+            final Activation activation = getActivation(threadBacktraceLocation);
+
+            final SourceSection sourceSection = activation.getCallNode().getEncapsulatingSourceSection();
+
+            return sourceSection.getStartLine();
+        }
+
+    }
+
     @CoreMethod(names = {"to_s", "inspect"})
     public abstract static class ToSNode extends UnaryCoreMethodNode {
 

spec/truffle/truffle.mspec

@@ -121,6 +121,22 @@ def self.mkdir(path, mode = 0777)
     error
   end
 
+  def self.foreach(path)
+    return to_enum(:foreach, path) unless block_given?
+
+    open(path) do |dir|
+      while s = dir.read
+        yield s
+      end
+    end
+
+    nil
+  end
+
+  def self.join_path(p1, p2, dirsep)
+    "#{p1}#{dirsep ? '/' : ''}#{p2}"
+  end
+
   def self.chdir(path = ENV['HOME'])
     path = Rubinius::Type.coerce_to_path path
 
@@ -157,6 +173,16 @@ def self.getwd
     Rubinius::Type.external_string wd
   end
 
+  def each
+    return to_enum unless block_given?
+
+    while s = read
+      yield s
+    end
+
+    self
+  end
+
   class << self
     alias_method :pwd, :getwd
     alias_method :delete, :rmdir
@@ -171,4 +197,8 @@ class << self
     alias_method :exists?, :exist?
   end
 
+  def self.home(user=nil)
+    PrivateFile.expand_path("~#{user}")
+  end
+
 end