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Unified Diff: util/win/process_info_test.cc

Issue 1375313005: Use MEMORY_BASIC_INFORMATION64 rather than a custom MemoryInfo (Closed) Base URL: https://chromium.googlesource.com/crashpad/crashpad@save-peb-more-2
Patch Set: . Created 5 years, 2 months ago
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Index: util/win/process_info_test.cc
diff --git a/util/win/process_info_test.cc b/util/win/process_info_test.cc
index 71269a5989b1ed52f587cc4e7f3a4914d5095147..ce9e8ac7a53a5b248427b770060f750d2f86431c 100644
--- a/util/win/process_info_test.cc
+++ b/util/win/process_info_test.cc
@@ -14,7 +14,7 @@
#include "util/win/process_info.h"
-#include <imagehlp.h>
+#include <dbghelp.h>
#include <intrin.h>
#include <wchar.h>
@@ -34,15 +34,6 @@ namespace {
const wchar_t kNtdllName[] = L"\\ntdll.dll";
-time_t GetTimestampForModule(HMODULE module) {
- char filename[MAX_PATH];
- // `char` and GetModuleFileNameA because ImageLoad is ANSI only.
- if (!GetModuleFileNameA(module, filename, arraysize(filename)))
- return 0;
- LOADED_IMAGE* loaded_image = ImageLoad(filename, nullptr);
- return loaded_image->FileHeader->FileHeader.TimeDateStamp;
-}
-
bool IsProcessWow64(HANDLE process_handle) {
static decltype(IsWow64Process)* is_wow64_process =
reinterpret_cast<decltype(IsWow64Process)*>(
@@ -61,15 +52,15 @@ void VerifyAddressInInCodePage(const ProcessInfo& process_info,
WinVMAddress code_address) {
// Make sure the child code address is an code page address with the right
// information.
- const std::vector<ProcessInfo::MemoryInfo>& memory_info =
- process_info.MemoryInformation();
+ const std::vector<MEMORY_BASIC_INFORMATION64>& memory_info =
+ process_info.MemoryInfo();
bool found_region = false;
for (const auto& mi : memory_info) {
- if (mi.base_address <= code_address &&
- mi.base_address + mi.region_size > code_address) {
- EXPECT_EQ(MEM_COMMIT, mi.state);
- EXPECT_EQ(PAGE_EXECUTE_READ, mi.protect);
- EXPECT_EQ(MEM_IMAGE, mi.type);
+ if (mi.BaseAddress <= code_address &&
+ mi.BaseAddress + mi.RegionSize > code_address) {
+ EXPECT_EQ(MEM_COMMIT, mi.State);
+ EXPECT_EQ(PAGE_EXECUTE_READ, mi.Protect);
+ EXPECT_EQ(MEM_IMAGE, mi.Type);
EXPECT_FALSE(found_region);
found_region = true;
}
@@ -110,16 +101,16 @@ TEST(ProcessInfo, Self) {
kNtdllName,
modules[1].name.substr(modules[1].name.size() - wcslen(kNtdllName)));
- EXPECT_EQ(modules[0].dll_base,
- reinterpret_cast<uintptr_t>(GetModuleHandle(nullptr)));
- EXPECT_EQ(modules[1].dll_base,
- reinterpret_cast<uintptr_t>(GetModuleHandle(L"ntdll.dll")));
+ EXPECT_EQ(reinterpret_cast<uintptr_t>(GetModuleHandle(nullptr)),
+ modules[0].dll_base);
+ EXPECT_EQ(reinterpret_cast<uintptr_t>(GetModuleHandle(L"ntdll.dll")),
+ modules[1].dll_base);
EXPECT_GT(modules[0].size, 0);
EXPECT_GT(modules[1].size, 0);
- EXPECT_EQ(modules[0].timestamp,
- GetTimestampForModule(GetModuleHandle(nullptr)));
+ EXPECT_EQ(GetTimestampForLoadedLibrary(GetModuleHandle(nullptr)),
+ modules[0].timestamp);
// System modules are forced to particular stamps and the file header values
// don't match the on-disk times. Just make sure we got some data here.
EXPECT_GT(modules[1].timestamp, 0);
@@ -201,13 +192,13 @@ TEST(ProcessInfo, OtherProcessWOW64) {
#endif // ARCH_CPU_64_BITS
TEST(ProcessInfo, AccessibleRangesNone) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_FREE;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(2, 4),
@@ -217,13 +208,13 @@ TEST(ProcessInfo, AccessibleRangesNone) {
}
TEST(ProcessInfo, AccessibleRangesOneInside) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(2, 4),
@@ -235,18 +226,18 @@ TEST(ProcessInfo, AccessibleRangesOneInside) {
}
TEST(ProcessInfo, AccessibleRangesOneTruncatedSize) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 20;
mbi.State = MEM_FREE;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 10),
@@ -258,18 +249,18 @@ TEST(ProcessInfo, AccessibleRangesOneTruncatedSize) {
}
TEST(ProcessInfo, AccessibleRangesOneMovedStart) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_FREE;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 20;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 10),
@@ -281,18 +272,18 @@ TEST(ProcessInfo, AccessibleRangesOneMovedStart) {
}
TEST(ProcessInfo, ReserveIsInaccessible) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_RESERVE;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 20;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 10),
@@ -304,20 +295,20 @@ TEST(ProcessInfo, ReserveIsInaccessible) {
}
TEST(ProcessInfo, PageGuardIsInaccessible) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
mbi.Protect = PAGE_GUARD;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 20;
mbi.State = MEM_COMMIT;
mbi.Protect = 0;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 10),
@@ -329,20 +320,20 @@ TEST(ProcessInfo, PageGuardIsInaccessible) {
}
TEST(ProcessInfo, PageNoAccessIsInaccessible) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
mbi.Protect = PAGE_NOACCESS;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 20;
mbi.State = MEM_COMMIT;
mbi.Protect = 0;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 10),
@@ -354,23 +345,23 @@ TEST(ProcessInfo, PageNoAccessIsInaccessible) {
}
TEST(ProcessInfo, AccessibleRangesCoalesced) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_FREE;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 2;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(12);
+ mbi.BaseAddress = 12;
mbi.RegionSize = 5;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(11, 4),
@@ -382,23 +373,23 @@ TEST(ProcessInfo, AccessibleRangesCoalesced) {
}
TEST(ProcessInfo, AccessibleRangesMiddleUnavailable) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
mbi.BaseAddress = 0;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 5;
mbi.State = MEM_FREE;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
- mbi.BaseAddress = reinterpret_cast<void*>(15);
+ mbi.BaseAddress = 15;
mbi.RegionSize = 100;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 45),
@@ -412,13 +403,13 @@ TEST(ProcessInfo, AccessibleRangesMiddleUnavailable) {
}
TEST(ProcessInfo, RequestedBeforeMap) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(CheckedRange<WinVMAddress, WinVMSize>(5, 10),
@@ -430,13 +421,13 @@ TEST(ProcessInfo, RequestedBeforeMap) {
}
TEST(ProcessInfo, RequestedAfterMap) {
- std::vector<ProcessInfo::MemoryInfo> memory_info;
- MEMORY_BASIC_INFORMATION mbi = {0};
+ std::vector<MEMORY_BASIC_INFORMATION64> memory_info;
+ MEMORY_BASIC_INFORMATION64 mbi = {0};
- mbi.BaseAddress = reinterpret_cast<void*>(10);
+ mbi.BaseAddress = 10;
mbi.RegionSize = 10;
mbi.State = MEM_COMMIT;
- memory_info.push_back(ProcessInfo::MemoryInfo(mbi));
+ memory_info.push_back(mbi);
std::vector<CheckedRange<WinVMAddress, WinVMSize>> result =
GetReadableRangesOfMemoryMap(
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