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-rw-r--r--ChangeLog8
-rw-r--r--test/mkmf/base.rb8
-rw-r--r--test/mkmf/test_sizeof.rb27
3 files changed, 42 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index f6b97785a7..99343a0155 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,10 @@
-Fri Dec 10 18:11:45 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+Fri Dec 10 18:12:31 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
+
+ * test/mkmf/base.rb (TestMkmf#config_value): extract macro value from
+ config.h.
+
+ * test/mkmf/test_sizeof.rb (TestMkmf::TestSizeof#test_sizeof_builtin),
+ (TestMkmf::TestSizeof#test_sizeof_struct): more tests.
* lib/mkmf.rb (check_signedness): should use the prelude code.
[ruby-dev:42731]
diff --git a/test/mkmf/base.rb b/test/mkmf/base.rb
index f82952d0c5..49553cf10f 100644
--- a/test/mkmf/base.rb
+++ b/test/mkmf/base.rb
@@ -39,4 +39,12 @@ class TestMkmf < Test::Unit::TestCase
def mkmf(*args, &block)
@mkmfobj.instance_eval(*args, &block)
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
diff --git a/test/mkmf/test_sizeof.rb b/test/mkmf/test_sizeof.rb
index 4e3c77e8e3..30f6fd5400 100644
--- a/test/mkmf/test_sizeof.rb
+++ b/test/mkmf/test_sizeof.rb
@@ -2,10 +2,23 @@ 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
@@ -13,6 +26,20 @@ class TestMkmf
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)
end
end
end