spec/: skip some specs so that no failure occurs in root privilege

Follow up of r61757,  This change makes `sudo make test-spec` pass on my
machine.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 84 insertions, 68 deletions

diff --git a/spec/ruby/core/file/chmod_spec.rb b/spec/ruby/core/file/chmod_spec.rb
index 8590f3008d..a741ebb966 100644
--- a/spec/ruby/core/file/chmod_spec.rb
+++ b/spec/ruby/core/file/chmod_spec.rb
@@ -71,37 +71,39 @@ describe "File#chmod" do
   end
 
   platform_is_not :windows do
-    it "with '0222' makes file writable but not readable or executable" do
-      @file.chmod(0222)
-      File.readable?(@filename).should == false
-      File.writable?(@filename).should == true
-      File.executable?(@filename).should == false
-    end
-
-    it "with '0444' makes file readable but not writable or executable" do
-      @file.chmod(0444)
-      File.readable?(@filename).should == true
-      File.writable?(@filename).should == false
-      File.executable?(@filename).should == false
-    end
-
-    it "with '0666' makes file readable and writable but not executable" do
-      @file.chmod(0666)
-      File.readable?(@filename).should == true
-      File.writable?(@filename).should == true
-      File.executable?(@filename).should == false
-    end
-
-    it "with '0111' makes file executable but not readable or writable" do
-      @file.chmod(0111)
-      File.readable?(@filename).should == false
-      File.writable?(@filename).should == false
-      File.executable?(@filename).should == true
-    end
-
-    it "modifies the permission bits of the files specified" do
-      @file.chmod(0755)
-      File.stat(@filename).mode.should == 33261
+    as_user do
+      it "with '0222' makes file writable but not readable or executable" do
+        @file.chmod(0222)
+        File.readable?(@filename).should == false
+        File.writable?(@filename).should == true
+        File.executable?(@filename).should == false
+      end
+
+      it "with '0444' makes file readable but not writable or executable" do
+        @file.chmod(0444)
+        File.readable?(@filename).should == true
+        File.writable?(@filename).should == false
+        File.executable?(@filename).should == false
+      end
+
+      it "with '0666' makes file readable and writable but not executable" do
+        @file.chmod(0666)
+        File.readable?(@filename).should == true
+        File.writable?(@filename).should == true
+        File.executable?(@filename).should == false
+      end
+
+      it "with '0111' makes file executable but not readable or writable" do
+        @file.chmod(0111)
+        File.readable?(@filename).should == false
+        File.writable?(@filename).should == false
+        File.executable?(@filename).should == true
+      end
+
+      it "modifies the permission bits of the files specified" do
+        @file.chmod(0755)
+        File.stat(@filename).mode.should == 33261
+      end
     end
   end
 end
@@ -204,18 +206,20 @@ describe "File.chmod" do
   end
 
   platform_is_not :windows do
-    it "with '0222' makes file writable but not readable or executable" do
-      File.chmod(0222, @file)
-      File.readable?(@file).should == false
-      File.writable?(@file).should == true
-      File.executable?(@file).should == false
-    end
-
-    it "with '0444' makes file readable but not writable or executable" do
-      File.chmod(0444, @file)
-      File.readable?(@file).should == true
-      File.writable?(@file).should == false
-      File.executable?(@file).should == false
+    as_user do
+      it "with '0222' makes file writable but not readable or executable" do
+        File.chmod(0222, @file)
+        File.readable?(@file).should == false
+        File.writable?(@file).should == true
+        File.executable?(@file).should == false
+      end
+
+      it "with '0444' makes file readable but not writable or executable" do
+        File.chmod(0444, @file)
+        File.readable?(@file).should == true
+        File.writable?(@file).should == false
+        File.executable?(@file).should == false
+      end
     end
 
     it "with '0666' makes file readable and writable but not executable" do
@@ -225,11 +229,13 @@ describe "File.chmod" do
       File.executable?(@file).should == false
     end
 
-    it "with '0111' makes file executable but not readable or writable" do
-      File.chmod(0111, @file)
-      File.readable?(@file).should == false
-      File.writable?(@file).should == false
-      File.executable?(@file).should == true
+    as_user do
+      it "with '0111' makes file executable but not readable or writable" do
+        File.chmod(0111, @file)
+        File.readable?(@file).should == false
+        File.writable?(@file).should == false
+        File.executable?(@file).should == true
+      end
     end
 
     it "modifies the permission bits of the files specified" do
diff --git a/spec/ruby/core/file/open_spec.rb b/spec/ruby/core/file/open_spec.rb
index 440921a796..9d0ef62939 100644
--- a/spec/ruby/core/file/open_spec.rb
+++ b/spec/ruby/core/file/open_spec.rb
@@ -147,11 +147,13 @@ describe "File.open" do
   end
 
   platform_is_not :windows do
-    it "creates a new write-only file when invoked with 'w' and '0222'" do
-      rm_r @file
-      File.open(@file, 'w', 0222) {}
-      File.readable?(@file).should == false
-      File.writable?(@file).should == true
+    as_user do
+      it "creates a new write-only file when invoked with 'w' and '0222'" do
+        rm_r @file
+        File.open(@file, 'w', 0222) {}
+        File.readable?(@file).should == false
+        File.writable?(@file).should == true
+      end
     end
   end
 
@@ -464,17 +466,21 @@ describe "File.open" do
   end
 
   platform_is_not :windows do
-    it "raises an Errno::EACCES when opening non-permitted file" do
-      @fh = File.open(@file, "w")
-      @fh.chmod(000)
-      lambda { fh1 = File.open(@file); fh1.close }.should raise_error(Errno::EACCES)
+    as_user do
+      it "raises an Errno::EACCES when opening non-permitted file" do
+        @fh = File.open(@file, "w")
+        @fh.chmod(000)
+        lambda { fh1 = File.open(@file); fh1.close }.should raise_error(Errno::EACCES)
+      end
     end
   end
 
-  it "raises an Errno::EACCES when opening read-only file" do
-    @fh = File.open(@file, "w")
-    @fh.chmod(0444)
-    lambda { File.open(@file, "w") }.should raise_error(Errno::EACCES)
+  as_user do
+    it "raises an Errno::EACCES when opening read-only file" do
+      @fh = File.open(@file, "w")
+      @fh.chmod(0444)
+      lambda { File.open(@file, "w") }.should raise_error(Errno::EACCES)
+    end
   end
 
   it "opens a file for binary read" do
diff --git a/spec/ruby/core/file/owned_spec.rb b/spec/ruby/core/file/owned_spec.rb
index d19e9cb278..c2d8a74b49 100644
--- a/spec/ruby/core/file/owned_spec.rb
+++ b/spec/ruby/core/file/owned_spec.rb
@@ -24,9 +24,11 @@ describe "File.owned?" do
   end
 
   platform_is_not :windows do
-    it "returns false when the file is not owned by the user" do
-      system_file = '/etc/passwd'
-      File.owned?(system_file).should == false
+    as_user do
+      it "returns false when the file is not owned by the user" do
+        system_file = '/etc/passwd'
+        File.owned?(system_file).should == false
+      end
     end
   end
 
diff --git a/spec/ruby/core/file/stat/owned_spec.rb b/spec/ruby/core/file/stat/owned_spec.rb
index 4c4d843bbe..f321aefe7a 100644
--- a/spec/ruby/core/file/stat/owned_spec.rb
+++ b/spec/ruby/core/file/stat/owned_spec.rb
@@ -22,10 +22,12 @@ describe "File::Stat#owned?" do
   end
 
   platform_is_not :windows do
-    it "returns false if the file is not owned by the user" do
-      system_file = '/etc/passwd'
-      st = File.stat(system_file)
-      st.owned?.should == false
+    as_user do
+      it "returns false if the file is not owned by the user" do
+        system_file = '/etc/passwd'
+        st = File.stat(system_file)
+        st.owned?.should == false
+      end
     end
   end
 end