spec/build_tests_spec.rb in rscons-1.3.0 vs spec/build_tests_spec.rb in rscons-1.4.0

@@ -1,7 +1,16 @@
 require 'fileutils'
 
+class Dir
+  class << self
+    alias_method :orig_bracket, :[]
+  end
+  def self.[](*args)
+    orig_bracket(*args).sort
+  end
+end
+
 describe Rscons do
   BUILD_TEST_RUN_DIR = "build_test_run"
 
   before(:all) do
     FileUtils.rm_rf(BUILD_TEST_RUN_DIR)
@@ -178,10 +187,27 @@
       env.Program('build_dir', Dir['src/**/*.c'])
     end
     lines.should == ["CC build_root/src/one/one.o", "CC build_root/src/two/two.o", "LD build_dir"]
   end
 
+  it "expands target and source paths starting with ^/ to be relative to the build root" do
+    test_dir('build_dir')
+    Rscons::Environment.new(echo: :command) do |env|
+      env.append('CPPPATH' => Dir['src/**/*/'])
+      env.build_root = "build_root"
+      FileUtils.mkdir_p(env.build_root)
+      FileUtils.mv("src/one/one.c", "build_root")
+      env.Object("^/one.o", "^/one.c")
+      env.Program('build_dir', Dir['src/**/*.c'] + ["^/one.o"])
+    end
+    lines.should == [
+      %q{gcc -c -o build_root/one.o -MMD -MF build_root/one.mf -Isrc/one/ -Isrc/two/ build_root/one.c},
+      %q{gcc -c -o build_root/src/two/two.o -MMD -MF build_root/src/two/two.mf -Isrc/one/ -Isrc/two/ src/two/two.c},
+      %q{gcc -o build_dir build_root/src/two/two.o build_root/one.o},
+    ]
+  end
+
   it 'cleans built files' do
     test_dir('build_dir')
     Rscons::Environment.new do |env|
       env.append('CPPPATH' => Dir['src/**/*/'])
       env.build_dir(%r{^src/([^/]+)/}, 'build_\\1/')
@@ -425,7 +451,37 @@
         "gdc -c -o main.o main.d",
         "gdc -o hello-d main.o",
       ]
       `./hello-d`.rstrip.should == "Hello from D!"
     end
+  end
+
+  it "supports disassembling object files" do
+    test_dir("simple")
+    Rscons::Environment.new do |env|
+      env.Object("simple.o", "simple.c")
+      env.Disassemble("simple.txt", "simple.o")
+    end
+    File.exists?("simple.txt").should be_true
+    File.read("simple.txt").should =~ /Disassembly of section .text:/
+  end
+
+  it "supports preprocessing C sources" do
+    test_dir("simple")
+    Rscons::Environment.new do |env|
+      env.Preprocess("simplepp.c", "simple.c")
+      env.Program("simple", "simplepp.c")
+    end
+    File.read("simplepp.c").should =~ /# \d+ "simple.c"/
+    `./simple`.should == "This is a simple C program\n"
+  end
+
+  it "supports preprocessing C++ sources" do
+    test_dir("simple_cc")
+    Rscons::Environment.new do |env|
+      env.Preprocess("simplepp.cc", "simple.cc")
+      env.Program("simple", "simplepp.cc")
+    end
+    File.read("simplepp.cc").should =~ /# \d+ "simple.cc"/
+    `./simple`.should == "This is a simple C++ program\n"
   end
 end