Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 106 insertions, 0 deletions

diff --git a/spec/ruby/core/file/flock_spec.rb b/spec/ruby/core/file/flock_spec.rb
new file mode 100644
index 0000000000..e14d4252d4
--- /dev/null
+++ b/spec/ruby/core/file/flock_spec.rb
@@ -0,0 +1,106 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "File#flock" do
+  before :each do
+    ScratchPad.record []
+
+    @name = tmp("flock_test")
+    touch(@name)
+
+    @file = File.open @name, "w+"
+  end
+
+  after :each do
+    @file.flock File::LOCK_UN
+    @file.close
+
+    rm_r @name
+  end
+
+  it "exclusively locks a file" do
+    @file.flock(File::LOCK_EX).should == 0
+    @file.flock(File::LOCK_UN).should == 0
+  end
+
+  it "non-exclusively locks a file" do
+    @file.flock(File::LOCK_SH).should == 0
+    @file.flock(File::LOCK_UN).should == 0
+  end
+
+  it "returns false if trying to lock an exclusively locked file" do
+    @file.flock File::LOCK_EX
+
+    ruby_exe(<<-END_OF_CODE, escape: true).should == "false"
+      File.open('#{@name}', "w") do |f2|
+        print f2.flock(File::LOCK_EX | File::LOCK_NB).to_s
+      end
+    END_OF_CODE
+  end
+
+  it "blocks if trying to lock an exclusively locked file" do
+    @file.flock File::LOCK_EX
+
+    out = ruby_exe(<<-END_OF_CODE, escape: true)
+      running = false
+
+      t = Thread.new do
+        File.open('#{@name}', "w") do |f2|
+          puts "before"
+          running = true
+          f2.flock(File::LOCK_EX)
+          puts "after"
+        end
+      end
+
+      Thread.pass until running
+      Thread.pass while t.status and t.status != "sleep"
+      sleep 0.1
+
+      t.kill
+      t.join
+    END_OF_CODE
+
+    out.should == "before\n"
+  end
+
+  it "returns 0 if trying to lock a non-exclusively locked file" do
+    @file.flock File::LOCK_SH
+
+    File.open(@name, "r") do |f2|
+      f2.flock(File::LOCK_SH | File::LOCK_NB).should == 0
+      f2.flock(File::LOCK_UN).should == 0
+    end
+  end
+end
+
+platform_is :solaris do
+  describe "File#flock on Solaris" do
+    before :each do
+      @name = tmp("flock_test")
+      touch(@name)
+
+      @read_file = File.open @name, "r"
+      @write_file = File.open @name, "w"
+    end
+
+    after :each do
+      @read_file.flock File::LOCK_UN
+      @read_file.close
+      @write_file.flock File::LOCK_UN
+      @write_file.close
+      rm_r @name
+    end
+
+    it "fails with EBADF acquiring exclusive lock on read-only File" do
+      lambda do
+        @read_file.flock File::LOCK_EX
+      end.should raise_error(Errno::EBADF)
+    end
+
+    it "fails with EBADF acquiring shared lock on read-only File" do
+      lambda do
+        @write_file.flock File::LOCK_SH
+      end.should raise_error(Errno::EBADF)
+    end
+  end
+end