chdir and remove test dir in after call if test fails

This commit is contained in:
Josh Holtrop 2013-06-30 09:59:12 -04:00
parent a732603b59
commit db45548b49

View File

@ -3,16 +3,12 @@ require 'fileutils'
describe Rscons do
FileUtils.rm_rf('build_test')
def setup_testdir(files, &blk)
FileUtils.mkdir_p('build_test')
def setup_testdir(files)
files.each do |fname|
src = "spec/build_items/#{fname}"
dst = "build_test/#{fname}"
FileUtils.mkdir_p(File.dirname(dst))
FileUtils.cp_r(src, dst)
src = "#{@owd}/spec/build_items/#{fname}"
FileUtils.mkdir_p(File.dirname(fname))
FileUtils.cp_r(src, fname)
end
Dir.chdir('build_test', &blk)
FileUtils.rm_rf('build_test')
end
def clear_cache
@ -22,6 +18,14 @@ describe Rscons do
before do
$stdout.stub(:puts) { nil }
clear_cache
@owd = Dir.pwd
FileUtils.mkdir_p('build_test')
Dir.chdir('build_test')
end
after do
Dir.chdir(@owd)
FileUtils.rm_rf('build_test')
end
###########################################################################
@ -29,37 +33,34 @@ describe Rscons do
###########################################################################
it 'builds a C program with one source file' do
setup_testdir(['simple.c']) do
setup_testdir(['simple.c'])
env = Rscons::Environment.new
env.Program('simple', 'simple.c')
File.exist?('simple.o').should be_true
`./simple`.should =~ /This is a simple C program/
end
end
it 'supports short echo mode' do
$stdout.should_receive(:puts).once.with('CC simple.o')
$stdout.should_receive(:puts).once.with('LD simple')
setup_testdir(['simple.c']) do
setup_testdir(['simple.c'])
env = Rscons::Environment.new(echo: :short)
env.Program('simple', 'simple.c')
File.exist?('simple.o').should be_true
`./simple`.should =~ /This is a simple C program/
end
end
it 'does not rebuild the program if no sources changed' do
$stdout.should_receive(:puts).once.with("gcc -c -o simple.o -MMD -MF simple.mf simple.c")
$stdout.should_receive(:puts).once.with('gcc -o simple simple.o')
setup_testdir(['simple.c']) do
setup_testdir(['simple.c'])
env = Rscons::Environment.new
env.Program('simple', 'simple.c')
env.Program('simple', 'simple.c')
end
end
it 'rebuilds the application when the source file changes' do
setup_testdir(['simple.c']) do
setup_testdir(['simple.c'])
env = Rscons::Environment.new
env.Program('simple', 'simple.c')
`./simple`.should =~ /This is a simple C program/
@ -71,19 +72,17 @@ describe Rscons do
env.Program('simple', 'simple.c')
`./simple`.should =~ /This is a modified C program/
end
end
it 'builds a C program with a header file' do
setup_testdir(['header.c', 'header.h']) do
setup_testdir(['header.c', 'header.h'])
env = Rscons::Environment.new
env.Program('header', 'header.c')
File.exist?('header.o').should be_true
`./header`.should =~ /The value is 33/
end
end
it 'rebuilds a C source when a header it uses changes' do
setup_testdir(['header.c', 'header.h']) do
setup_testdir(['header.c', 'header.h'])
env = Rscons::Environment.new
env.Program('header', 'header.c')
File.exist?('header.o').should be_true
@ -96,5 +95,4 @@ describe Rscons do
env.Program('header', 'header.c')
`./header`.should =~ /The value is 42/
end
end
end