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describe :file_executable, shared: true do
before :each do
@file1 = tmp('temp1.txt')
@file2 = tmp('temp2.txt')
touch @file1
touch @file2
File.chmod(0755, @file1)
end
after :each do
rm_r @file1, @file2
end
platform_is_not :windows, :android do
it "returns true if named file is executable by the effective user id of the process, otherwise false" do
@object.send(@method, '/etc/passwd').should == false
@object.send(@method, @file1).should == true
@object.send(@method, @file2).should == false
end
it "returns true if the argument is an executable file" do
@object.send(@method, @file1).should == true
@object.send(@method, @file2).should == false
end
it "accepts an object that has a #to_path method" do
@object.send(@method, mock_to_path(@file1)).should == true
end
end
it "raises an ArgumentError if not passed one argument" do
-> { @object.send(@method) }.should raise_error(ArgumentError)
end
it "raises a TypeError if not passed a String type" do
-> { @object.send(@method, 1) }.should raise_error(TypeError)
-> { @object.send(@method, nil) }.should raise_error(TypeError)
-> { @object.send(@method, false) }.should raise_error(TypeError)
end
platform_is_not :windows do
as_superuser do
context "when run by a superuser" do
before :each do
@file = tmp('temp3.txt')
touch @file
end
after :each do
rm_r @file
end
it "returns true if file owner has permission to execute" do
File.chmod(0766, @file)
@object.send(@method, @file).should == true
end
it "returns true if group has permission to execute" do
File.chmod(0676, @file)
@object.send(@method, @file).should == true
end
it "returns true if other have permission to execute" do
File.chmod(0667, @file)
@object.send(@method, @file).should == true
end
it "return false if nobody has permission to execute" do
File.chmod(0666, @file)
@object.send(@method, @file).should == false
end
end
end
end
end
describe :file_executable_missing, shared: true do
it "returns false if the file does not exist" do
@object.send(@method, 'fake_file').should == false
end
end
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