crashpad/minidump/minidump_context_test_util.cc
Mark Mentovai e74a272ab5 Add MinidumpContextWriter test.
TEST=minidump_test MinidumpContextWriter.*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/628153004
2014-10-07 17:27:11 -04:00

320 lines
12 KiB
C++

// Copyright 2014 The Crashpad Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "minidump/minidump_context_test_util.h"
#include "base/basictypes.h"
#include "gtest/gtest.h"
namespace crashpad {
namespace test {
void InitializeMinidumpContextX86(MinidumpContextX86* context, uint32_t seed) {
if (seed == 0) {
memset(context, 0, sizeof(*context));
context->context_flags = kMinidumpContextX86;
return;
}
context->context_flags = kMinidumpContextX86All;
uint32_t value = seed;
context->dr0 = value++;
context->dr1 = value++;
context->dr2 = value++;
context->dr3 = value++;
context->dr6 = value++;
context->dr7 = value++;
context->float_save.control_word = value++;
context->float_save.status_word = value++;
context->float_save.tag_word = value++;
context->float_save.error_offset = value++;
context->float_save.error_selector = value++;
context->float_save.data_offset = value++;
context->float_save.data_selector = value++;
for (size_t index = 0;
index < arraysize(context->float_save.register_area);
++index) {
context->float_save.register_area[index] = value++;
}
context->float_save.spare_0 = value++;
context->gs = value++;
context->fs = value++;
context->es = value++;
context->ds = value++;
context->edi = value++;
context->esi = value++;
context->ebx = value++;
context->edx = value++;
context->ecx = value++;
context->eax = value++;
context->ebp = value++;
context->eip = value++;
context->cs = value++;
context->eflags = value++;
context->esp = value++;
context->ss = value++;
for (size_t index = 0; index < arraysize(context->extended_registers);
++index) {
context->extended_registers[index] = value++;
}
}
void InitializeMinidumpContextAMD64(MinidumpContextAMD64* context,
uint32_t seed) {
if (seed == 0) {
memset(context, 0, sizeof(*context));
context->context_flags = kMinidumpContextAMD64;
return;
}
context->context_flags = kMinidumpContextAMD64All;
uint32_t value = seed;
context->p1_home = value++;
context->p2_home = value++;
context->p3_home = value++;
context->p4_home = value++;
context->p5_home = value++;
context->p6_home = value++;
context->mx_csr = value++;
context->cs = value++;
context->ds = value++;
context->es = value++;
context->fs = value++;
context->gs = value++;
context->ss = value++;
context->eflags = value++;
context->dr0 = value++;
context->dr1 = value++;
context->dr2 = value++;
context->dr3 = value++;
context->dr6 = value++;
context->dr7 = value++;
context->rax = value++;
context->rcx = value++;
context->rdx = value++;
context->rbx = value++;
context->rsp = value++;
context->rbp = value++;
context->rsi = value++;
context->rdi = value++;
context->r8 = value++;
context->r9 = value++;
context->r10 = value++;
context->r11 = value++;
context->r12 = value++;
context->r13 = value++;
context->r14 = value++;
context->r15 = value++;
context->rip = value++;
context->float_save.control_word = value++;
context->float_save.status_word = value++;
context->float_save.tag_word = value++;
context->float_save.reserved_1 = value++;
context->float_save.error_opcode = value++;
context->float_save.error_offset = value++;
context->float_save.error_selector = value++;
context->float_save.reserved_2 = value++;
context->float_save.data_offset = value++;
context->float_save.data_selector = value++;
context->float_save.reserved_3 = value++;
context->float_save.mx_csr = value++;
context->float_save.mx_csr_mask = value++;
for (size_t index = 0;
index < arraysize(context->float_save.float_registers);
++index) {
context->float_save.float_registers[index].lo = value++;
context->float_save.float_registers[index].hi = value++;
}
for (size_t index = 0;
index < arraysize(context->float_save.xmm_registers);
++index) {
context->float_save.xmm_registers[index].lo = value++;
context->float_save.xmm_registers[index].hi = value++;
}
for (size_t index = 0;
index < arraysize(context->float_save.reserved_4);
++index) {
context->float_save.reserved_4[index] = value++;
}
for (size_t index = 0; index < arraysize(context->vector_register); ++index) {
context->vector_register[index].lo = value++;
context->vector_register[index].hi = value++;
}
context->vector_control = value++;
context->debug_control = value++;
context->last_branch_to_rip = value++;
context->last_branch_from_rip = value++;
context->last_exception_to_rip = value++;
context->last_exception_from_rip = value++;
}
void ExpectMinidumpContextX86(uint32_t expect_seed,
const MinidumpContextX86* observed) {
MinidumpContextX86 expected;
InitializeMinidumpContextX86(&expected, expect_seed);
EXPECT_EQ(expected.context_flags, observed->context_flags);
EXPECT_EQ(expected.dr0, observed->dr0);
EXPECT_EQ(expected.dr1, observed->dr1);
EXPECT_EQ(expected.dr2, observed->dr2);
EXPECT_EQ(expected.dr3, observed->dr3);
EXPECT_EQ(expected.dr6, observed->dr6);
EXPECT_EQ(expected.dr7, observed->dr7);
EXPECT_EQ(expected.float_save.control_word,
observed->float_save.control_word);
EXPECT_EQ(expected.float_save.status_word, observed->float_save.status_word);
EXPECT_EQ(expected.float_save.tag_word, observed->float_save.tag_word);
EXPECT_EQ(expected.float_save.error_offset,
observed->float_save.error_offset);
EXPECT_EQ(expected.float_save.error_selector,
observed->float_save.error_selector);
EXPECT_EQ(expected.float_save.data_offset, observed->float_save.data_offset);
EXPECT_EQ(expected.float_save.data_selector,
observed->float_save.data_selector);
for (size_t index = 0;
index < arraysize(expected.float_save.register_area);
++index) {
EXPECT_EQ(expected.float_save.register_area[index],
observed->float_save.register_area[index]);
}
EXPECT_EQ(expected.float_save.spare_0, observed->float_save.spare_0);
EXPECT_EQ(expected.gs, observed->gs);
EXPECT_EQ(expected.fs, observed->fs);
EXPECT_EQ(expected.es, observed->es);
EXPECT_EQ(expected.ds, observed->ds);
EXPECT_EQ(expected.edi, observed->edi);
EXPECT_EQ(expected.esi, observed->esi);
EXPECT_EQ(expected.ebx, observed->ebx);
EXPECT_EQ(expected.edx, observed->edx);
EXPECT_EQ(expected.ecx, observed->ecx);
EXPECT_EQ(expected.eax, observed->eax);
EXPECT_EQ(expected.ebp, observed->ebp);
EXPECT_EQ(expected.eip, observed->eip);
EXPECT_EQ(expected.cs, observed->cs);
EXPECT_EQ(expected.eflags, observed->eflags);
EXPECT_EQ(expected.esp, observed->esp);
EXPECT_EQ(expected.ss, observed->ss);
for (size_t index = 0;
index < arraysize(expected.extended_registers);
++index) {
EXPECT_EQ(expected.extended_registers[index],
observed->extended_registers[index]);
}
}
void ExpectMinidumpContextAMD64(uint32_t expect_seed,
const MinidumpContextAMD64* observed) {
MinidumpContextAMD64 expected;
InitializeMinidumpContextAMD64(&expected, expect_seed);
EXPECT_EQ(expected.context_flags, observed->context_flags);
EXPECT_EQ(expected.p1_home, observed->p1_home);
EXPECT_EQ(expected.p2_home, observed->p2_home);
EXPECT_EQ(expected.p3_home, observed->p3_home);
EXPECT_EQ(expected.p4_home, observed->p4_home);
EXPECT_EQ(expected.p5_home, observed->p5_home);
EXPECT_EQ(expected.p6_home, observed->p6_home);
EXPECT_EQ(expected.mx_csr, observed->mx_csr);
EXPECT_EQ(expected.cs, observed->cs);
EXPECT_EQ(expected.ds, observed->ds);
EXPECT_EQ(expected.es, observed->es);
EXPECT_EQ(expected.fs, observed->fs);
EXPECT_EQ(expected.gs, observed->gs);
EXPECT_EQ(expected.ss, observed->ss);
EXPECT_EQ(expected.eflags, observed->eflags);
EXPECT_EQ(expected.dr0, observed->dr0);
EXPECT_EQ(expected.dr1, observed->dr1);
EXPECT_EQ(expected.dr2, observed->dr2);
EXPECT_EQ(expected.dr3, observed->dr3);
EXPECT_EQ(expected.dr6, observed->dr6);
EXPECT_EQ(expected.dr7, observed->dr7);
EXPECT_EQ(expected.rax, observed->rax);
EXPECT_EQ(expected.rcx, observed->rcx);
EXPECT_EQ(expected.rdx, observed->rdx);
EXPECT_EQ(expected.rbx, observed->rbx);
EXPECT_EQ(expected.rsp, observed->rsp);
EXPECT_EQ(expected.rbp, observed->rbp);
EXPECT_EQ(expected.rsi, observed->rsi);
EXPECT_EQ(expected.rdi, observed->rdi);
EXPECT_EQ(expected.r8, observed->r8);
EXPECT_EQ(expected.r9, observed->r9);
EXPECT_EQ(expected.r10, observed->r10);
EXPECT_EQ(expected.r11, observed->r11);
EXPECT_EQ(expected.r12, observed->r12);
EXPECT_EQ(expected.r13, observed->r13);
EXPECT_EQ(expected.r14, observed->r14);
EXPECT_EQ(expected.r15, observed->r15);
EXPECT_EQ(expected.rip, observed->rip);
EXPECT_EQ(expected.float_save.control_word,
observed->float_save.control_word);
EXPECT_EQ(expected.float_save.status_word, observed->float_save.status_word);
EXPECT_EQ(expected.float_save.tag_word, observed->float_save.tag_word);
EXPECT_EQ(expected.float_save.reserved_1, observed->float_save.reserved_1);
EXPECT_EQ(expected.float_save.error_opcode,
observed->float_save.error_opcode);
EXPECT_EQ(expected.float_save.error_offset,
observed->float_save.error_offset);
EXPECT_EQ(expected.float_save.error_selector,
observed->float_save.error_selector);
EXPECT_EQ(expected.float_save.reserved_2, observed->float_save.reserved_2);
EXPECT_EQ(expected.float_save.data_offset, observed->float_save.data_offset);
EXPECT_EQ(expected.float_save.data_selector,
observed->float_save.data_selector);
EXPECT_EQ(expected.float_save.reserved_3, observed->float_save.reserved_3);
EXPECT_EQ(expected.float_save.mx_csr, observed->float_save.mx_csr);
EXPECT_EQ(expected.float_save.mx_csr_mask, observed->float_save.mx_csr_mask);
for (size_t index = 0;
index < arraysize(expected.float_save.float_registers);
++index) {
EXPECT_EQ(expected.float_save.float_registers[index].lo,
observed->float_save.float_registers[index].lo);
EXPECT_EQ(expected.float_save.float_registers[index].hi,
observed->float_save.float_registers[index].hi);
}
for (size_t index = 0;
index < arraysize(expected.float_save.xmm_registers);
++index) {
EXPECT_EQ(expected.float_save.xmm_registers[index].lo,
observed->float_save.xmm_registers[index].lo);
EXPECT_EQ(expected.float_save.xmm_registers[index].hi,
observed->float_save.xmm_registers[index].hi);
}
for (size_t index = 0;
index < arraysize(expected.float_save.reserved_4);
++index) {
EXPECT_EQ(expected.float_save.reserved_4[index],
observed->float_save.reserved_4[index]);
}
for (size_t index = 0; index < arraysize(expected.vector_register); ++index) {
EXPECT_EQ(expected.vector_register[index].lo,
observed->vector_register[index].lo);
EXPECT_EQ(expected.vector_register[index].hi,
observed->vector_register[index].hi);
}
EXPECT_EQ(expected.vector_control, observed->vector_control);
EXPECT_EQ(expected.debug_control, observed->debug_control);
EXPECT_EQ(expected.last_branch_to_rip, observed->last_branch_to_rip);
EXPECT_EQ(expected.last_branch_from_rip, observed->last_branch_from_rip);
EXPECT_EQ(expected.last_exception_to_rip, observed->last_exception_to_rip);
EXPECT_EQ(expected.last_exception_from_rip,
observed->last_exception_from_rip);
}
} // namespace test
} // namespace crashpad