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the child_port subsystem. Common routines shared with the ExcServer family of classes have been moved to a new file, where they can be shared between different MachMessageServer::Interface implementations. TEST=util_test ChildPortServer.*:MachMessageUtil.* R=rsesek@chromium.org Review URL: https://codereview.chromium.org/754123002
69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "util/mach/mach_message_util.h"
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#include "base/basictypes.h"
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#include "gtest/gtest.h"
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#include "util/mach/mach_extensions.h"
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namespace crashpad {
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namespace test {
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namespace {
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TEST(MachMessageUtil, PrepareMIGReplyFromRequest_SetMIGReplyError) {
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mach_msg_header_t request;
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request.msgh_bits =
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MACH_MSGH_BITS_COMPLEX |
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MACH_MSGH_BITS(MACH_MSG_TYPE_PORT_SEND_ONCE, MACH_MSG_TYPE_PORT_SEND);
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request.msgh_size = 64;
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request.msgh_remote_port = 0x01234567;
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request.msgh_local_port = 0x89abcdef;
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request.msgh_reserved = 0xa5a5a5a5;
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request.msgh_id = 1011;
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mig_reply_error_t reply;
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// PrepareMIGReplyFromRequest() doesn’t touch this field.
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reply.RetCode = MIG_TYPE_ERROR;
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PrepareMIGReplyFromRequest(&request, &reply.Head);
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EXPECT_EQ(implicit_cast<mach_msg_bits_t>(
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MACH_MSGH_BITS(MACH_MSG_TYPE_MOVE_SEND_ONCE, 0)),
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reply.Head.msgh_bits);
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EXPECT_EQ(sizeof(reply), reply.Head.msgh_size);
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EXPECT_EQ(request.msgh_remote_port, reply.Head.msgh_remote_port);
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EXPECT_EQ(kMachPortNull, reply.Head.msgh_local_port);
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EXPECT_EQ(0u, reply.Head.msgh_reserved);
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EXPECT_EQ(1111, reply.Head.msgh_id);
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EXPECT_EQ(NDR_record.mig_vers, reply.NDR.mig_vers);
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EXPECT_EQ(NDR_record.if_vers, reply.NDR.if_vers);
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EXPECT_EQ(NDR_record.reserved1, reply.NDR.reserved1);
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EXPECT_EQ(NDR_record.mig_encoding, reply.NDR.mig_encoding);
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EXPECT_EQ(NDR_record.int_rep, reply.NDR.int_rep);
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EXPECT_EQ(NDR_record.char_rep, reply.NDR.char_rep);
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EXPECT_EQ(NDR_record.float_rep, reply.NDR.float_rep);
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EXPECT_EQ(NDR_record.reserved2, reply.NDR.reserved2);
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EXPECT_EQ(MIG_TYPE_ERROR, reply.RetCode);
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SetMIGReplyError(&reply.Head, MIG_BAD_ID);
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EXPECT_EQ(MIG_BAD_ID, reply.RetCode);
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}
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} // namespace
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} // namespace test
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} // namespace crashpad
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