[NaCl SDK] nacl_io: Add initial implementations of kill and signal

native_client_sdk/src/tests/nacl_io_test/kernel_wrap_test.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <string>
 #include <vector>
 
 #include "gtest/gtest.h"
 #include "kernel_proxy_mock.h"
 #include "nacl_io/kernel_intercept.h"
@@ skipping 195 matching lines @@
   char buffer[] = "ioctl";
   EXPECT_CALL(mock, ioctl(012, 345, StrEq("ioctl"))).Times(1);
   ioctl(012, 345, buffer);
 }
 
 TEST_F(KernelWrapTest, isatty) {
   EXPECT_CALL(mock, isatty(678)).Times(1);
   isatty(678);
 }
 
+/*
+TEST_F(KernelWrapTest, kill) {
+  EXPECT_CALL(mock, kill(22, 33)).Times(1);
+  kill(22, 33);
+}
+*/
+
 TEST_F(KernelWrapTest, lchown) {
   uid_t uid = kDummyUid;
   gid_t gid = kDummyGid;
   EXPECT_CALL(mock, lchown(StrEq("lchown"), uid, gid)).Times(1);
   lchown("lchown", uid, gid);
 }
 
 TEST_F(KernelWrapTest, lseek) {
   EXPECT_CALL(mock, lseek(789, 891, 912)).Times(1);
   lseek(789, 891, 912);
@@ skipping 29 matching lines @@
 TEST_F(KernelWrapTest, remove) {
   EXPECT_CALL(mock, remove(StrEq("remove"))).Times(1);
   remove("remove");
 }
 
 TEST_F(KernelWrapTest, rmdir) {
   EXPECT_CALL(mock, rmdir(StrEq("rmdir"))).Times(1);
   rmdir("rmdir");
 }
 
+static void handler(int) {
+}
+
+TEST_F(KernelWrapTest, signal) {
+  EXPECT_CALL(mock, signal(22, handler)).Times(1);
+  signal(22, handler);
+}
+
 TEST_F(KernelWrapTest, stat) {
   struct stat in_statbuf;
   MakeDummyStatbuf(&in_statbuf);
   EXPECT_CALL(mock, stat(StrEq("stat"), _))
       .Times(1)
       .WillOnce(SetStat(&in_statbuf));
   struct stat out_statbuf;
   stat("stat", &out_statbuf);
   EXPECT_THAT(&in_statbuf, IsEqualToStatbuf(&out_statbuf));
 }
@@ skipping 127 matching lines @@
   EXPECT_CALL(mock, socket(DUMMY_FD, 456, 789)).Times(1);
   socket(DUMMY_FD, 456, 789);
 }
 
 TEST_F(KernelWrapTest, socketpair) {
   EXPECT_CALL(mock, socketpair(DUMMY_FD, 456, 789, NULL)).Times(1);
   socketpair(DUMMY_FD, 456, 789, NULL);
 }
 
 #endif // PROVIDES_SOCKET_API