Add tests for rb_time_timespec_new

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

4 files changed, 91 insertions, 0 deletions

diff --git a/ext/-test-/time/extconf.rb b/ext/-test-/time/extconf.rb
new file mode 100644
index 0000000000..b9741992d1
--- /dev/null
+++ b/ext/-test-/time/extconf.rb
@@ -0,0 +1,7 @@
+$INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
+$srcs = Dir[File.join($srcdir, "*.{#{SRC_EXT.join(%q{,})}}")]
+inits = $srcs.map {|s| File.basename(s, ".*")}
+inits.delete("init")
+inits.map! {|s|"X(#{s})"}
+$defs << "-DTEST_INIT_FUNCS(X)=\"#{inits.join(' ')}\""
+create_makefile("-test-/time")
diff --git a/ext/-test-/time/init.c b/ext/-test-/time/init.c
new file mode 100644
index 0000000000..01a20b8b3d
--- /dev/null
+++ b/ext/-test-/time/init.c
@@ -0,0 +1,11 @@
+#include "ruby.h"
+
+#define init(n) {void Init_##n(VALUE klass); Init_##n(klass);}
+
+void
+Init_time(void)
+{
+    VALUE mBug = rb_define_module("Bug");
+    VALUE klass = rb_define_class_under(mBug, "Time", rb_cTime);
+    TEST_INIT_FUNCS(init);
+}
diff --git a/ext/-test-/time/new.c b/ext/-test-/time/new.c
new file mode 100644
index 0000000000..0f71a5542b
--- /dev/null
+++ b/ext/-test-/time/new.c
@@ -0,0 +1,34 @@
+#include "ruby.h"
+
+static VALUE
+bug_time_s_nano_new(VALUE klass, VALUE sec, VALUE nsec)
+{
+    return rb_time_nano_new(NUM2TIMET(sec), NUM2LONG(nsec));
+}
+
+static VALUE
+bug_time_s_timespec_new(VALUE klass, VALUE sec, VALUE nsec, VALUE gmtoff)
+{
+    struct timespec ts;
+    ts.tv_sec = NUM2TIMET(sec);
+    ts.tv_nsec = NUM2LONG(nsec);
+    return rb_time_timespec_new(&ts, NUM2INT(gmtoff));
+}
+
+static VALUE
+bug_time_s_timespec_now(VALUE klass)
+{
+    struct timespec ts;
+    VALUE v;
+    rb_timespec_now(&ts);
+    v = rb_Rational(LONG2NUM(ts.tv_nsec), LONG2NUM(1000000000L));
+    return rb_num_coerce_bin(TIMET2NUM(ts.tv_sec), v, '+');
+}
+
+void
+Init_new(VALUE klass)
+{
+    rb_define_singleton_method(klass, "nano_new", bug_time_s_nano_new, 2);
+    rb_define_singleton_method(klass, "timespec_new", bug_time_s_timespec_new, 3);
+    rb_define_singleton_method(klass, "timespec_now", bug_time_s_timespec_now, 0);
+}
diff --git a/test/-ext-/time/test_new.rb b/test/-ext-/time/test_new.rb
new file mode 100644
index 0000000000..b25bdf6bd2
--- /dev/null
+++ b/test/-ext-/time/test_new.rb
@@ -0,0 +1,39 @@
+require 'test/unit'
+require "-test-/time"
+
+class  Bug::Time::Test_New < Test::Unit::TestCase
+  def test_nano_new
+    assert_equal(Time.at(1447087832, 476451.125), Bug::Time.nano_new(1447087832, 476451125))
+    assert_not_equal(Time.at(1447087832, 476451.325), Bug::Time.nano_new(1447087832, 476451125))
+    assert_equal(false, Bug::Time.nano_new(1447087832, 476451125).utc?)
+  end
+
+  def assert_time_equal(a, b, msg=nil)
+    assert_equal(a, b, msg)
+    assert_equal(a.gmtoff, b.gmtoff, msg)
+    assert_equal(a.utc?, b.utc?, msg)
+  end
+
+  def test_timespec_new
+    assert_time_equal(Time.at(1447087832, 476451.125).localtime(32400),
+                 Bug::Time.timespec_new(1447087832, 476451125, 32400))
+    assert_not_equal(Time.at(1447087832, 476451.128).localtime(32400),
+                 Bug::Time.timespec_new(1447087832, 476451125, 32400))
+    assert_equal(false, Bug::Time.timespec_new(1447087832, 476451125, 0).utc?)
+    assert_equal(true, Bug::Time.timespec_new(1447087832, 476451125, 0x7fffffff).utc?)
+    assert_equal(false, Bug::Time.timespec_new(1447087832, 476451125, 0x7ffffffe).utc?)
+    assert_equal(Time.now.gmtoff, Bug::Time.timespec_new(1447087832, 476451125, 0x7ffffffe).gmtoff)
+    assert_time_equal(Time.at(1447087832, 476451.125).localtime(86399),
+                 Bug::Time.timespec_new(1447087832, 476451125, 86399))
+    assert_time_equal(Time.at(1447087832, 476451.125).localtime(-86399),
+                 Bug::Time.timespec_new(1447087832, 476451125, -86399))
+    assert_raise(ArgumentError){Bug::Time.timespec_new(1447087832, 476451125, 86400)}
+    assert_raise(ArgumentError){Bug::Time.timespec_new(1447087832, 476451125,-86400)}
+  end
+
+  def test_timespec_new
+    t0 = Time.now.to_r
+    t = Bug::Time.timespec_now
+    assert_in_delta 3, t0, t
+  end
+end