summaryrefslogtreecommitdiff
path: root/jni/ruby/test/mkmf
diff options
context:
space:
mode:
Diffstat (limited to 'jni/ruby/test/mkmf')
-rw-r--r--jni/ruby/test/mkmf/base.rb139
-rw-r--r--jni/ruby/test/mkmf/test_config.rb16
-rw-r--r--jni/ruby/test/mkmf/test_constant.rb37
-rw-r--r--jni/ruby/test/mkmf/test_convertible.rb34
-rw-r--r--jni/ruby/test/mkmf/test_find_executable.rb50
-rw-r--r--jni/ruby/test/mkmf/test_flags.rb56
-rw-r--r--jni/ruby/test/mkmf/test_framework.rb48
-rw-r--r--jni/ruby/test/mkmf/test_have_func.rb14
-rw-r--r--jni/ruby/test/mkmf/test_have_library.rb55
-rw-r--r--jni/ruby/test/mkmf/test_have_macro.rb35
-rw-r--r--jni/ruby/test/mkmf/test_libs.rb86
-rw-r--r--jni/ruby/test/mkmf/test_signedness.rb29
-rw-r--r--jni/ruby/test/mkmf/test_sizeof.rb47
13 files changed, 646 insertions, 0 deletions
diff --git a/jni/ruby/test/mkmf/base.rb b/jni/ruby/test/mkmf/base.rb
new file mode 100644
index 0000000..ea6a9d8
--- /dev/null
+++ b/jni/ruby/test/mkmf/base.rb
@@ -0,0 +1,139 @@
+$extmk = true
+
+require 'test/unit'
+require 'mkmf'
+require 'tmpdir'
+
+$extout = '$(topdir)/'+RbConfig::CONFIG["EXTOUT"]
+RbConfig::CONFIG['topdir'] = CONFIG['topdir'] = File.expand_path(CONFIG['topdir'])
+RbConfig::CONFIG["extout"] = CONFIG["extout"] = $extout
+$INCFLAGS << " -I."
+$extout_prefix = "$(extout)$(target_prefix)/"
+
+class TestMkmf < Test::Unit::TestCase
+ MKMFLOG = proc {File.read("mkmf.log") rescue ""}
+
+ class Capture
+ attr_accessor :origin
+ def initialize
+ @buffer = ""
+ @filter = nil
+ @out = true
+ @origin = nil
+ end
+ def clear
+ @buffer.clear
+ end
+ def flush
+ STDOUT.print @filter ? @filter.call(@buffer) : @buffer
+ clear
+ end
+ def reopen(io)
+ case io
+ when Capture
+ initialize_copy(io)
+ when File
+ @out = false
+ @origin.reopen(io) if @origin
+ when IO
+ @out = true
+ @origin.reopen(io) if @origin
+ else
+ @out = false
+ end
+ end
+ def filter(&block)
+ @filter = block
+ end
+ def write(s)
+ @buffer << s if @out
+ end
+ end
+end
+
+module TestMkmf::Base
+ attr_reader :stdout
+
+ def mkmflog(msg)
+ proc {MKMFLOG[] << msg}
+ end
+
+ def setup
+ @rbconfig = rbconfig0 = RbConfig::CONFIG
+ @mkconfig = mkconfig0 = RbConfig::MAKEFILE_CONFIG
+ rbconfig = {
+ "hdrdir" => $hdrdir,
+ "srcdir" => $srcdir,
+ "topdir" => $topdir,
+ }
+ mkconfig = {
+ "hdrdir" => "$(top_srcdir)/include",
+ "srcdir" => "$(top_srcdir)",
+ "topdir" => $topdir,
+ }
+ rbconfig0.each_pair {|key, val| rbconfig[key] ||= val.dup}
+ mkconfig0.each_pair {|key, val| mkconfig[key] ||= val.dup}
+ RbConfig.module_eval {
+ remove_const(:CONFIG)
+ const_set(:CONFIG, rbconfig)
+ remove_const(:MAKEFILE_CONFIG)
+ const_set(:MAKEFILE_CONFIG, mkconfig)
+ }
+ MakeMakefile.class_eval {
+ remove_const(:CONFIG)
+ const_set(:CONFIG, mkconfig)
+ }
+ @tmpdir = Dir.mktmpdir
+ @curdir = Dir.pwd
+ @mkmfobj = Object.new
+ @stdout = TestMkmf::Capture.new
+ Dir.chdir(@tmpdir)
+ @quiet, Logging.quiet = Logging.quiet, true
+ init_mkmf
+ $INCFLAGS[0, 0] = "-I. "
+ end
+
+ def teardown
+ rbconfig0 = @rbconfig
+ mkconfig0 = @mkconfig
+ RbConfig.module_eval {
+ remove_const(:CONFIG)
+ const_set(:CONFIG, rbconfig0)
+ remove_const(:MAKEFILE_CONFIG)
+ const_set(:MAKEFILE_CONFIG, mkconfig0)
+ }
+ MakeMakefile.class_eval {
+ remove_const(:CONFIG)
+ const_set(:CONFIG, mkconfig0)
+ }
+ Logging.quiet = @quiet
+ Logging.log_close
+ FileUtils.rm_f("mkmf.log")
+ Dir.chdir(@curdir)
+ FileUtils.rm_rf(@tmpdir)
+ end
+
+ def mkmf(*args, &block)
+ @stdout.clear
+ stdout, @stdout.origin, $stdout = @stdout.origin, $stdout, @stdout
+ @mkmfobj.instance_eval(*args, &block)
+ ensure
+ $stdout, @stdout.origin = @stdout.origin, stdout
+ end
+
+ def config_value(name)
+ create_tmpsrc("---config-value=#{name}")
+ xpopen(cpp_command('')) do |f|
+ f.grep(/^---config-value=(.*)/) {return $1}
+ end
+ nil
+ end
+end
+
+class TestMkmf
+ include TestMkmf::Base
+
+ def assert_separately(args, src, *rest)
+ super(args + ["-r#{__FILE__}"], "extend TestMkmf::Base; setup\n#{src}", *rest)
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_config.rb b/jni/ruby/test/mkmf/test_config.rb
new file mode 100644
index 0000000..7bf537e
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_config.rb
@@ -0,0 +1,16 @@
+$extmk = true
+
+require 'test/unit'
+require 'mkmf'
+
+class TestMkmf < Test::Unit::TestCase
+ class TestConfig < Test::Unit::TestCase
+ def test_dir_config
+ bug8074 = '[Bug #8074]'
+ lib = RbConfig.expand(RbConfig::MAKEFILE_CONFIG["libdir"], "exec_prefix"=>"")
+ assert_separately %w[-rmkmf - -- --with-foo-dir=/test/foo], %{
+ assert_equal(%w[/test/foo/include /test/foo#{lib}], dir_config("foo"), #{bug8074.dump})
+ }
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_constant.rb b/jni/ruby/test/mkmf/test_constant.rb
new file mode 100644
index 0000000..fd1f940
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_constant.rb
@@ -0,0 +1,37 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestTryConstant < TestMkmf
+ def test_simple
+ assert_equal( 0, mkmf {try_constant("0")}, MKMFLOG)
+ assert_equal( 1, mkmf {try_constant("1")}, MKMFLOG)
+ assert_equal(-1, mkmf {try_constant("-1")}, MKMFLOG)
+ end
+
+ def test_sizeof
+ assert_equal(config_value("SIZEOF_INT").to_i, mkmf {try_constant("sizeof(int)")}, MKMFLOG)
+ assert_equal(config_value("SIZEOF_LONG").to_i, mkmf {try_constant("sizeof(long)")}, MKMFLOG)
+ assert_equal(config_value("SIZEOF_VOIDP").to_i, mkmf {try_constant("sizeof(void*)")}, MKMFLOG)
+ assert_equal(config_value("SIZEOF_VALUE").to_i, mkmf {try_constant("sizeof(Qnil)")}, MKMFLOG)
+ end
+
+ def test_long
+ sizeof_int = config_value("SIZEOF_INT").to_i
+ sizeof_long = config_value("SIZEOF_LONG").to_i
+ if sizeof_long > sizeof_int
+ type = 'long'
+ else
+ sizeof_long_long = config_value("SIZEOF_LONG_LONG").to_i
+ return if !sizeof_long_long or sizeof_long_long <= sizeof_int
+ type = 'LONG_LONG'
+ end
+
+ decl = "#define CONFTEST_VALUE (unsigned #{type})(((unsigned #{type})1)<<(CHAR_BIT*sizeof(int)))"
+ assert_operator(mkmf {try_constant("CONFTEST_VALUE", [[decl]])}, :>, 0, MKMFLOG)
+ end
+
+ def test_large_unsigned
+ assert_operator(mkmf {try_constant("1U<<(CHAR_BIT*sizeof(int)-1)")}, :>, 0, MKMFLOG)
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_convertible.rb b/jni/ruby/test/mkmf/test_convertible.rb
new file mode 100644
index 0000000..eec2d12
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_convertible.rb
@@ -0,0 +1,34 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestConvertible < TestMkmf
+ def test_typeof_builtin
+ ["", ["signed ", ""], "unsigned "].each do |signed, prefix|
+ %w[short int long].each do |type|
+ assert_equal((prefix || signed)+type,
+ mkmf {convertible_int(signed+type)}, MKMFLOG)
+ end
+ end
+ end
+
+ def test_typeof_typedef
+ ["", ["signed ", ""], "unsigned "].each do |signed, prefix|
+ %w[short int long].each do |type|
+ open("confdefs.h", "w") {|f|
+ f.puts "typedef #{signed}#{type} test1_t;"
+ }
+ $defs.clear
+ assert_equal((prefix || signed)+type,
+ mkmf {convertible_int("test1_t", "confdefs.h")}, MKMFLOG)
+ (u = signed[/^u/]) and u.upcase!
+ assert_include($defs, "-DTYPEOF_TEST1_T="+"#{prefix||signed}#{type}".quote)
+ assert_include($defs, "-DPRI_TEST1T_PREFIX=PRI_#{type.upcase}_PREFIX")
+ assert_include($defs, "-DTEST1T2NUM=#{u}#{type.upcase}2NUM")
+ assert_include($defs, "-DNUM2TEST1T=NUM2#{u}#{type.upcase}")
+ end
+ end
+ ensure
+ File.unlink("confdefs.h")
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_find_executable.rb b/jni/ruby/test/mkmf/test_find_executable.rb
new file mode 100644
index 0000000..fe45ef2
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_find_executable.rb
@@ -0,0 +1,50 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestFindExecutable < TestMkmf
+ def setup
+ super
+ @path, ENV["PATH"] = ENV["PATH"], @tmpdir
+ end
+
+ def teardown
+ ENV["PATH"] = @path
+ super
+ end
+
+ def test_find_executable
+ bug2669 = '[ruby-core:27912]'
+ name = "foobar#{$$}#{rand(1000)}"
+ exts = mkmf {self.class::CONFIG['EXECUTABLE_EXTS']}.split
+ stdout.filter {|s| s.sub(name, "<executable>")}
+ exts[0] ||= ""
+ exts.each do |ext|
+ full = name+ext
+ begin
+ open(full, "w") {|ff| ff.chmod(0755)}
+ result = mkmf {find_executable(name)}
+ ensure
+ File.unlink(full)
+ end
+ assert_equal("#{@tmpdir}/#{name}#{ext}", result, bug2669)
+ end
+ end
+
+ def test_find_executable_dir
+ name = "foobar#{$$}#{rand(1000)}"
+ exts = mkmf {self.class::CONFIG['EXECUTABLE_EXTS']}.split
+ stdout.filter {|s| s.sub(name, "<executable>")}
+ exts[0] ||= ""
+ exts.each do |ext|
+ full = name+ext
+ begin
+ Dir.mkdir(full)
+ result = mkmf {find_executable(name)}
+ ensure
+ Dir.rmdir(full)
+ end
+ assert_nil(result)
+ end
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_flags.rb b/jni/ruby/test/mkmf/test_flags.rb
new file mode 100644
index 0000000..e49d474
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_flags.rb
@@ -0,0 +1,56 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestFlags < TestMkmf
+ def test_valid_warnflags
+ val = $extmk
+ warnflags = $warnflags
+ makefile = mkmf do
+ $extmk = false
+ self.class::CONFIG['warnflags'] = %w"-Wextra
+ -Wno-unused-parameter -Wno-parentheses -Wno-long-long
+ -Wno-missing-field-initializers -Werror=pointer-arith
+ -Werror=write-strings -Werror=declaration-after-statement
+ -Werror=shorten-64-to-32
+ -Werror-implicit-function-declaration
+ ".join(' ')
+ self.class::CONFIG['GCC'] = 'yes'
+ init_mkmf(self.class::CONFIG)
+ configuration '.'
+ end
+ generated_flags = makefile.grep(/warnflags/).first[/^warnflags = (.*)$/, 1].split
+
+ assert_equal %w"
+ -Wextra -Wno-unused-parameter -Wno-parentheses
+ -Wno-long-long -Wno-missing-field-initializers -Wpointer-arith
+ -Wwrite-strings -Wdeclaration-after-statement
+ -Wshorten-64-to-32 -Wimplicit-function-declaration
+ ", generated_flags
+
+ ensure
+ $warnflags = warnflags
+ $extmk = val
+ end
+
+ def test_try_ldflag_invalid_opt
+ assert_separately([], <<-'end;') #do
+ assert(!try_ldflags("nosuch.c"), TestMkmf::MKMFLOG)
+ assert(have_devel?, TestMkmf::MKMFLOG)
+ end;
+ end
+
+ def test_try_cflag_invalid_opt
+ assert_separately([], <<-'end;') #do
+ assert(!try_cflags("nosuch.c"), TestMkmf::MKMFLOG)
+ assert(have_devel?, TestMkmf::MKMFLOG)
+ end;
+ end
+
+ def test_try_cppflag_invalid_opt
+ assert_separately([], <<-'end;') #do
+ assert(!try_cppflags("nosuch.c"), TestMkmf::MKMFLOG)
+ assert(have_devel?, TestMkmf::MKMFLOG)
+ end;
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_framework.rb b/jni/ruby/test/mkmf/test_framework.rb
new file mode 100644
index 0000000..cad6b05
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_framework.rb
@@ -0,0 +1,48 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestHaveFramework < TestMkmf
+ def create_framework(fw, hdrname = "#{fw}.h")
+ Dir.mktmpdir("frameworks") do |dir|
+ fwdir = "#{dir}/#{fw}.framework"
+ hdrdir = "#{fwdir}/Headers"
+ FileUtils.mkdir_p(hdrdir)
+ File.write("#{hdrdir}/#{hdrname}", "")
+ src = "#{fwdir}/main.c"
+ File.write(src, "void #{fw}(void) {}")
+ cmd = LINK_SO.dup
+ RbConfig.expand(cmd, RbConfig::CONFIG.merge("OBJS"=>src))
+ cmd.gsub!("$@", "#{fwdir}/#{fw}")
+ cmd.gsub!(/ -bundle /, ' -dynamiclib ')
+ assert(xsystem(cmd), MKMFLOG)
+ $INCFLAGS << " " << "-F#{dir}".quote
+ yield fw, hdrname
+ end
+ end
+
+ def test_core_foundation_framework
+ assert(have_framework("CoreFoundation"), mkmflog("try as Objective-C"))
+ end
+
+ def test_multi_frameworks
+ assert(have_framework("CoreFoundation"), mkmflog("try as Objective-C"))
+ create_framework("MkmfTest") do |fw|
+ assert(have_framework(fw), MKMFLOG)
+ end
+ end
+
+ def test_empty_framework
+ create_framework("MkmfTest") do |fw|
+ assert(have_framework(fw), MKMFLOG)
+ end
+ end
+
+ def test_different_name_header
+ _bug8593 = '[ruby-core:55745] [Bug #8593]'
+ create_framework("MkmfTest", "test_mkmf.h") do |fw, hdrname|
+ assert(!have_framework(fw), MKMFLOG)
+ assert(have_framework([fw, hdrname]), MKMFLOG)
+ end
+ end
+ end
+end if /darwin/ =~ RUBY_PLATFORM
diff --git a/jni/ruby/test/mkmf/test_have_func.rb b/jni/ruby/test/mkmf/test_have_func.rb
new file mode 100644
index 0000000..8049ffb
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_have_func.rb
@@ -0,0 +1,14 @@
+require_relative 'base'
+require 'tempfile'
+
+class TestMkmf
+ class TestHaveFunc < TestMkmf
+ def test_have_func
+ assert_equal(true, have_func("ruby_init"), MKMFLOG)
+ end
+
+ def test_not_have_func
+ assert_equal(false, have_func("no_ruby_init"), MKMFLOG)
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_have_library.rb b/jni/ruby/test/mkmf/test_have_library.rb
new file mode 100644
index 0000000..bf17b85
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_have_library.rb
@@ -0,0 +1,55 @@
+require_relative 'base'
+require 'tempfile'
+
+class TestMkmf
+ class TestHaveLibrary < TestMkmf
+ LIBRARY_NAME = 'mkmftest'
+ HEADER_NAME = "#{LIBRARY_NAME}.h"
+ FUNC_NAME = 'ruby_mkmftest_foo'
+ ARPREFIX = config_string('LIBRUBY_A') {|lib| lib[/\A\w+/]}
+
+ def create_library(libname = LIBRARY_NAME)
+ lib = "#{ARPREFIX}#{libname}.#{$LIBEXT}"
+ open(HEADER_NAME, "w") do |hdr|
+ hdr.puts "void #{FUNC_NAME}(void);"
+ hdr.puts "void #{FUNC_NAME}_fake(void);"
+ end
+ create_tmpsrc("#include \"#{HEADER_NAME}\"\n""void #{FUNC_NAME}(void) {}")
+ assert(xsystem(cc_command), "compile failed: #{cc_command}")
+ command = "#{CONFIG['AR']} #{config_string('ARFLAGS') || 'cru '}#{lib} #{CONFTEST}.#{$OBJEXT}"
+ assert(xsystem(command), "making library failed: #{command}")
+ File.unlink("#{CONFTEST}.#{$OBJEXT}")
+ config_string('RANLIB') do |ranlib|
+ command = "#{ranlib} #{lib}"
+ assert(xsystem(command), "ranlib failed: #{command}")
+ end
+ end
+
+ def assert_have_library(*args)
+ assert_equal(true, have_library(LIBRARY_NAME, *args), MKMFLOG)
+ end
+
+ def assert_not_have_library(*args)
+ assert_equal(false, have_library(LIBRARY_NAME, *args), MKMFLOG)
+ end
+
+ def test_have_library
+ create_library
+ assert_have_library
+ end
+
+ def test_have_library_with_name
+ create_library
+ assert_have_library(FUNC_NAME, HEADER_NAME)
+ end
+
+ def test_not_have_library
+ assert_not_have_library
+ end
+
+ def test_not_have_library_with_name
+ create_library
+ assert_not_have_library("#{FUNC_NAME}_fake", HEADER_NAME)
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_have_macro.rb b/jni/ruby/test/mkmf/test_have_macro.rb
new file mode 100644
index 0000000..43c4029
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_have_macro.rb
@@ -0,0 +1,35 @@
+require_relative 'base'
+require 'tempfile'
+
+class TestMkmf
+ class TestHaveMacro < TestMkmf
+ MACRO_NAME = "RUBY_MKMFTEST_FOOBAR"
+
+ def test_have_macro_opt
+ assert_equal(true, have_macro(MACRO_NAME, nil, "-D#{MACRO_NAME}"), MKMFLOG)
+ end
+
+ def test_have_macro_header
+ Tempfile.create(%w"test_mkmf .h", ".") do |tmp|
+ tmp.puts("#undef #{MACRO_NAME}")
+ tmp.puts("#define #{MACRO_NAME} 1")
+ tmp.close
+ base = File.basename(tmp.path)
+ assert_equal(true, have_macro(MACRO_NAME, base, "-I."), MKMFLOG)
+ end
+ end
+
+ def test_not_have_macro_opt
+ assert_equal(false, have_macro(MACRO_NAME, nil, "-U#{MACRO_NAME}"), MKMFLOG)
+ end
+
+ def test_not_have_macro_header
+ Tempfile.create(%w"test_mkmf .h", ".") do |tmp|
+ tmp.puts("#undef #{MACRO_NAME}")
+ tmp.close
+ base = File.basename(tmp.path)
+ assert_equal(false, have_macro(MACRO_NAME, base, "-I."), MKMFLOG)
+ end
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_libs.rb b/jni/ruby/test/mkmf/test_libs.rb
new file mode 100644
index 0000000..27674df
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_libs.rb
@@ -0,0 +1,86 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestLibs < TestMkmf
+ def test_split_libs
+ assert_equal(%w[-lfoo -lbar], split_libs("-lfoo -lbar"))
+ assert_equal(%w[-ObjC -framework\ Ruby], split_libs("-ObjC -framework Ruby"), 'Bug #6987')
+ end
+
+ def assert_in_order(array, x, y, mesg = nil)
+ mesg = "#{x} must proceed to #{y}#{': ' if mesg}#{mesg}"
+ assert_operator(array.index(x), :<, array.rindex(y), mesg)
+ end
+
+ def test_merge_simple
+ bug = '[ruby-dev:21765]'
+ assert_equal([], merge_libs(%w[]))
+ assert_equal(%w[a b], merge_libs(%w[a], %w[b]))
+ array = merge_libs(%w[a c], %w[b])
+ assert_in_order(array, "a", "c", bug)
+ end
+
+ def test_merge_seq
+ bug = '[ruby-dev:21765]'
+ array = merge_libs(%w[a c d], %w[c b e])
+ assert_in_order(array, "a", "c", bug)
+ assert_in_order(array, "c", "d", bug)
+ assert_in_order(array, "c", "b", bug)
+ assert_in_order(array, "b", "e", bug)
+ end
+
+ def test_merge_seq_pre
+ bug = '[ruby-dev:21765]'
+ array = merge_libs(%w[a c d], %w[b c d e])
+ assert_in_order(array, "a", "c", bug)
+ assert_in_order(array, "c", "d", bug)
+ assert_in_order(array, "b", "c", bug)
+ assert_in_order(array, "d", "e", bug)
+ end
+
+ def test_merge_cyclic
+ bug = '[ruby-dev:21765]'
+ array = merge_libs(%w[a c d], %w[b c b])
+ assert_in_order(array, "a", "c", bug)
+ assert_in_order(array, "c", "d", bug)
+ assert_in_order(array, "b", "c", bug)
+ assert_in_order(array, "c", "b", bug)
+ end
+
+ def test_merge_cyclic_2
+ bug = '[ruby-dev:21765]'
+ array = merge_libs(%w[a c a d], %w[b c b])
+ assert_in_order(array, "a", "c", bug)
+ assert_in_order(array, "c", "a", bug)
+ assert_in_order(array, "c", "d", bug)
+ assert_in_order(array, "a", "d", bug)
+ assert_in_order(array, "b", "c", bug)
+ assert_in_order(array, "c", "b", bug)
+ end
+
+ def test_merge_reversal
+ bug = '[ruby-dev:22440]'
+ array = merge_libs(%w[a b c], %w[c d a])
+ assert_in_order(array, "a", "b" , bug)
+ assert_in_order(array, "c", "d" , bug)
+ ## assume that a and c have no dependency
+ end
+
+ def test_merge_reversal_followed
+ bug7467 = '[ruby-core:50314] [Bug #7467]'
+ array = nil
+ assert_nothing_raised(bug7467) {
+ array = merge_libs(%w[a b c d e f g h], %w[d c d e], [])
+ }
+ assert_in_order(array, "a", "b", bug7467)
+ assert_in_order(array, "b", "c", bug7467)
+ assert_in_order(array, "c", "d", bug7467)
+ assert_in_order(array, "d", "e", bug7467)
+ assert_in_order(array, "e", "f", bug7467)
+ assert_in_order(array, "f", "g", bug7467)
+ assert_in_order(array, "g", "h", bug7467)
+ assert_in_order(array, "d", "c", bug7467)
+ assert_in_order(array, "c", "e", bug7467)
+ end
+ end
+end if RUBY_ENGINE == "ruby"
diff --git a/jni/ruby/test/mkmf/test_signedness.rb b/jni/ruby/test/mkmf/test_signedness.rb
new file mode 100644
index 0000000..8d58073
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_signedness.rb
@@ -0,0 +1,29 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestSignedness < TestMkmf
+ def test_typeof_builtin
+ bug4144 = '[ruby-dev:42731]'
+ [["", "-1"], ["signed ", "-1"], ["unsigned ", "+1"]].each do |signed, expect|
+ %w[short int long].each do |type|
+ assert_equal(expect.to_i, mkmf {check_signedness(signed+type)}, mkmflog(bug4144))
+ end
+ end
+ end
+
+ def test_typeof_typedef
+ [["", "-1"], ["signed ", "-1"], ["unsigned ", "+1"]].each do |signed, expect|
+ %w[short int long].each do |type|
+ open("confdefs.h", "w") {|f|
+ f.puts "typedef #{signed}#{type} test1_t;"
+ }
+ $defs.clear
+ assert_equal(expect.to_i, mkmf {check_signedness("test1_t", "confdefs.h")}, MKMFLOG)
+ assert_include($defs, "-DSIGNEDNESS_OF_TEST1_T=#{expect}")
+ end
+ end
+ ensure
+ File.unlink("confdefs.h")
+ end
+ end
+end
diff --git a/jni/ruby/test/mkmf/test_sizeof.rb b/jni/ruby/test/mkmf/test_sizeof.rb
new file mode 100644
index 0000000..c014422
--- /dev/null
+++ b/jni/ruby/test/mkmf/test_sizeof.rb
@@ -0,0 +1,47 @@
+require_relative 'base'
+
+class TestMkmf
+ class TestSizeof < TestMkmf
+ def setup
+ super
+ @sizeof_short = config_value("SIZEOF_SHORT").to_i
+ @sizeof_int = config_value("SIZEOF_INT").to_i
+ @sizeof_long = config_value("SIZEOF_LONG").to_i
+ @sizeof_long_long = config_value("SIZEOF_LONG_LONG").to_i
+ @sizeof___int64 = config_value("SIZEOF___INT64").to_i
+ end
+
+ def test_sizeof_builtin
+ %w[char short int long float double void*].each do |type|
+ assert_kind_of(Integer, mkmf {check_sizeof(type)}, MKMFLOG)
+ end
+ assert_operator(@sizeof_short, :<=, @sizeof_int)
+ assert_operator(@sizeof_int, :<=, @sizeof_long)
+ assert_operator(@sizeof_long, :<=, @sizeof_long_long) unless @sizeof_long_long.zero?
+ assert_equal(8, @sizeof___int64) unless @sizeof___int64.zero?
+ end
+
+ def test_sizeof_struct
+ open("confdefs.h", "w") {|f|
+ f.puts "typedef struct {char x;} test1_t;"
+ }
+ assert_equal(1, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
+
+ open("confdefs.h", "w") {|f|
+ f.puts "typedef struct {char x, y;} test1_t;"
+ }
+ assert_equal(2, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
+
+ open("confdefs.h", "w") {|f|
+ f.puts "typedef struct {int x;} test1_t;"
+ }
+ assert_equal(@sizeof_int, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
+ open("confdefs.h", "w") {|f|
+ f.puts "typedef struct {int x, y;} test1_t;"
+ }
+ assert_equal(2 * @sizeof_int, mkmf {check_sizeof("test1_t", "confdefs.h")}, MKMFLOG)
+ ensure
+ File.unlink("confdefs.h")
+ end
+ end
+end
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2025-10-31 01:26:35 +0000