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Gabriel Ivăncescu
wine
Commits
c823f9b1
Commit
c823f9b1
authored
2 years ago
by
eric pouech
Committed by
Alexandre Julliard
2 years ago
Browse files
Options
Downloads
Patches
Plain Diff
dbghelp/tests: Add some more tests about module handling.
Signed-off-by:
Eric Pouech
<
eric.pouech@gmail.com
>
parent
db514b71
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1 changed file
dlls/dbghelp/tests/dbghelp.c
+190
-0
190 additions, 0 deletions
dlls/dbghelp/tests/dbghelp.c
with
190 additions
and
0 deletions
dlls/dbghelp/tests/dbghelp.c
+
190
−
0
View file @
c823f9b1
...
...
@@ -239,6 +239,79 @@ static BOOL skip_too_old_dbghelp(HANDLE proc, DWORD64 base)
return
FALSE
;
}
static
DWORD
get_module_size
(
const
char
*
path
)
{
BOOL
ret
;
HANDLE
hFile
,
hMap
;
void
*
mapping
;
IMAGE_NT_HEADERS
*
nthdr
;
DWORD
size
;
hFile
=
CreateFileA
(
path
,
GENERIC_READ
,
FILE_SHARE_READ
,
NULL
,
OPEN_EXISTING
,
0
,
NULL
);
ok
(
hFile
!=
INVALID_HANDLE_VALUE
,
"Couldn't open file %s (%lu)
\n
"
,
path
,
GetLastError
());
hMap
=
CreateFileMappingW
(
hFile
,
NULL
,
PAGE_READONLY
,
0
,
0
,
NULL
);
ok
(
hMap
!=
NULL
,
"Couldn't create map (%lu)
\n
"
,
GetLastError
());
mapping
=
MapViewOfFile
(
hMap
,
FILE_MAP_READ
,
0
,
0
,
0
);
ok
(
mapping
!=
NULL
,
"Couldn't map (%lu)
\n
"
,
GetLastError
());
nthdr
=
RtlImageNtHeader
(
mapping
);
ok
(
nthdr
!=
NULL
,
"Cannot get NT headers out of %s
\n
"
,
path
);
size
=
nthdr
?
nthdr
->
OptionalHeader
.
SizeOfImage
:
0
;
ret
=
UnmapViewOfFile
(
mapping
);
ok
(
ret
,
"Couldn't unmap (%lu)
\n
"
,
GetLastError
());
CloseHandle
(
hMap
);
CloseHandle
(
hFile
);
return
size
;
}
static
BOOL
CALLBACK
count_module_cb
(
const
char
*
name
,
DWORD64
base
,
void
*
usr
)
{
(
*
(
unsigned
*
)
usr
)
++
;
return
TRUE
;
}
static
unsigned
get_module_count
(
HANDLE
proc
)
{
unsigned
count
=
0
;
BOOL
ret
;
ret
=
SymEnumerateModules64
(
proc
,
count_module_cb
,
&
count
);
ok
(
ret
,
"SymEnumerateModules64 failed: %lu
\n
"
,
GetLastError
());
return
count
;
}
struct
nth_module
{
HANDLE
proc
;
unsigned
int
index
;
BOOL
will_fail
;
IMAGEHLP_MODULE64
module
;
BOOL
with_todo_wine
;
};
static
BOOL
CALLBACK
nth_module_cb
(
const
char
*
name
,
DWORD64
base
,
void
*
usr
)
{
struct
nth_module
*
nth
=
usr
;
BOOL
ret
;
if
(
nth
->
index
--
)
return
TRUE
;
nth
->
module
.
SizeOfStruct
=
sizeof
(
nth
->
module
);
ret
=
SymGetModuleInfo64
(
nth
->
proc
,
base
,
&
nth
->
module
);
todo_wine_if
(
nth
->
with_todo_wine
)
{
if
(
nth
->
will_fail
)
{
ok
(
!
ret
,
"SymGetModuleInfo64 should have failed
\n
"
);
nth
->
module
.
BaseOfImage
=
base
;
}
else
{
ok
(
ret
,
"SymGetModuleInfo64 failed: %lu
\n
"
,
GetLastError
());
ok
(
nth
->
module
.
BaseOfImage
==
base
,
"Wrong base
\n
"
);
}
}
return
FALSE
;
}
static
BOOL
test_modules
(
void
)
{
BOOL
ret
;
...
...
@@ -249,6 +322,9 @@ static BOOL test_modules(void)
const
DWORD64
base2
=
0x08010000
;
IMAGEHLP_MODULEW64
im
;
USHORT
machine_wow
,
machine2
;
HANDLE
dummy
=
(
HANDLE
)(
ULONG_PTR
)
0xcafef00d
;
const
char
*
target_dll
=
"c:
\\
windows
\\
system32
\\
kernel32.dll"
;
unsigned
count
;
im
.
SizeOfStruct
=
sizeof
(
im
);
...
...
@@ -298,9 +374,122 @@ static BOOL test_modules(void)
ret
=
SymCleanup
(
GetCurrentProcess
());
ok
(
ret
,
"SymCleanup failed: %lu
\n
"
,
GetLastError
());
ret
=
SymInitialize
(
dummy
,
NULL
,
FALSE
);
ok
(
ret
,
"got error %lu
\n
"
,
GetLastError
());
count
=
get_module_count
(
dummy
);
ok
(
count
==
0
,
"Unexpected count (%u instead of 0)
\n
"
,
count
);
/* loading with 0 size succeeds */
base
=
SymLoadModuleEx
(
dummy
,
NULL
,
target_dll
,
NULL
,
base1
,
0
,
NULL
,
0
);
ok
(
base
==
base1
,
"SymLoadModuleEx failed: %lu
\n
"
,
GetLastError
());
ret
=
SymUnloadModule64
(
dummy
,
base1
);
ok
(
ret
,
"SymUnloadModule64 failed: %lu
\n
"
,
GetLastError
());
count
=
get_module_count
(
dummy
);
ok
(
count
==
0
,
"Unexpected count (%u instead of 0)
\n
"
,
count
);
ret
=
SymCleanup
(
dummy
);
ok
(
ret
,
"SymCleanup failed: %lu
\n
"
,
GetLastError
());
return
TRUE
;
}
static
void
test_modules_overlap
(
void
)
{
BOOL
ret
;
DWORD64
base
;
const
DWORD64
base1
=
0x00010000
;
HANDLE
dummy
=
(
HANDLE
)(
ULONG_PTR
)
0xcafef00d
;
const
char
*
target1_dll
=
"c:
\\
windows
\\
system32
\\
kernel32.dll"
;
const
char
*
target2_dll
=
"c:
\\
windows
\\
system32
\\
winmm.dll"
;
DWORD
imsize
=
get_module_size
(
target1_dll
);
int
i
,
j
;
struct
test_module
{
DWORD64
base
;
DWORD
size
;
const
char
*
name
;
};
const
struct
test
{
struct
test_module
input
;
DWORD
error_code
;
struct
test_module
outputs
[
2
];
}
tests
[]
=
{
/* cases where first module is left "untouched" and second not loaded */
{{
base1
,
0
,
target1_dll
},
ERROR_SUCCESS
,
{{
base1
,
imsize
,
"kernel32"
},{
0
}}},
{{
base1
,
imsize
,
target1_dll
},
ERROR_SUCCESS
,
{{
base1
,
imsize
,
"kernel32"
},{
0
}}},
{{
base1
,
imsize
/
2
,
target1_dll
},
ERROR_SUCCESS
,
{{
base1
,
imsize
,
"kernel32"
},{
0
}}},
{{
base1
,
imsize
*
2
,
target1_dll
},
ERROR_SUCCESS
,
{{
base1
,
imsize
,
"kernel32"
},{
0
}}},
/* cases where first module is unloaded and replaced by second module */
{{
base1
+
imsize
/
2
,
imsize
,
target1_dll
},
~
0
,
{{
base1
+
imsize
/
2
,
imsize
,
"kernel32"
},{
0
}}},
{{
base1
+
imsize
/
3
,
imsize
/
3
,
target1_dll
},
~
0
,
{{
base1
+
imsize
/
3
,
imsize
/
3
,
"kernel32"
},{
0
}}},
{{
base1
+
imsize
/
2
,
imsize
,
target2_dll
},
~
0
,
{{
base1
+
imsize
/
2
,
imsize
,
"winmm"
},{
0
}}},
{{
base1
+
imsize
/
3
,
imsize
/
3
,
target2_dll
},
~
0
,
{{
base1
+
imsize
/
3
,
imsize
/
3
,
"winmm"
},{
0
}}},
/* cases where second module is actually loaded */
{{
base1
+
imsize
,
imsize
,
target1_dll
},
~
0
,
{{
base1
,
imsize
,
"kernel32"
},
{
base1
+
imsize
,
imsize
,
"kernel32"
}}},
{{
base1
-
imsize
/
2
,
imsize
,
target1_dll
},
~
0
,
{{
base1
,
imsize
,
"kernel32"
},
{
base1
-
imsize
/
2
,
imsize
,
NULL
}}},
/* we mark with a NULL modulename the cases where the module is loaded, but isn't visible
* (SymGetModuleInfo fails in callback) as it's base address is inside the first loaded module.
*/
{{
base1
+
imsize
,
imsize
,
target2_dll
},
~
0
,
{{
base1
,
imsize
,
"kernel32"
},
{
base1
+
imsize
,
imsize
,
"winmm"
}}},
{{
base1
-
imsize
/
2
,
imsize
,
target2_dll
},
~
0
,
{{
base1
,
imsize
,
"kernel32"
},
{
base1
-
imsize
/
2
,
imsize
,
NULL
}}},
};
ok
(
imsize
,
"Cannot get image size
\n
"
);
for
(
i
=
0
;
i
<
ARRAY_SIZE
(
tests
);
i
++
)
{
ret
=
SymInitialize
(
dummy
,
NULL
,
FALSE
);
ok
(
ret
,
"SymInitialize failed: %lu
\n
"
,
GetLastError
());
base
=
SymLoadModuleEx
(
dummy
,
NULL
,
target1_dll
,
NULL
,
base1
,
0
,
NULL
,
0
);
ok
(
base
==
base1
,
"SymLoadModuleEx failed: %lu
\n
"
,
GetLastError
());
base
=
SymLoadModuleEx
(
dummy
,
NULL
,
tests
[
i
].
input
.
name
,
NULL
,
tests
[
i
].
input
.
base
,
tests
[
i
].
input
.
size
,
NULL
,
0
);
if
(
tests
[
i
].
error_code
!=
~
0
)
{
ok
(
base
==
0
,
"SymLoadModuleEx should have failed
\n
"
);
ok
(
GetLastError
()
==
tests
[
i
].
error_code
,
"Wrong error %lu
\n
"
,
GetLastError
());
}
else
{
todo_wine_if
(
i
==
6
||
i
==
7
)
ok
(
base
==
tests
[
i
].
input
.
base
,
"SymLoadModuleEx failed: %lu
\n
"
,
GetLastError
());
}
for
(
j
=
0
;
j
<
ARRAY_SIZE
(
tests
[
i
].
outputs
);
j
++
)
{
struct
nth_module
nth
=
{
dummy
,
j
,
!
tests
[
i
].
outputs
[
j
].
name
,
{
0
},
i
==
9
||
i
==
11
};
ret
=
SymEnumerateModules64
(
dummy
,
nth_module_cb
,
&
nth
);
ok
(
ret
,
"SymEnumerateModules64 failed: %lu
\n
"
,
GetLastError
());
if
(
!
tests
[
i
].
outputs
[
j
].
base
)
{
ok
(
nth
.
index
!=
-
1
,
"Got more modules than expected %d, %d
\n
"
,
nth
.
index
,
j
);
break
;
}
ok
(
nth
.
index
==
-
1
,
"Expecting more modules
\n
"
);
todo_wine_if
(
i
>=
6
)
ok
(
nth
.
module
.
BaseOfImage
==
tests
[
i
].
outputs
[
j
].
base
,
"Wrong base
\n
"
);
if
(
!
nth
.
will_fail
)
{
todo_wine_if
(
i
==
7
||
i
==
9
||
i
==
11
)
ok
(
nth
.
module
.
ImageSize
==
tests
[
i
].
outputs
[
j
].
size
,
"Wrong size
\n
"
);
todo_wine_if
(
i
>=
6
&&
i
!=
8
)
ok
(
!
strcasecmp
(
nth
.
module
.
ModuleName
,
tests
[
i
].
outputs
[
j
].
name
),
"Wrong name
\n
"
);
}
}
ret
=
SymCleanup
(
dummy
);
ok
(
ret
,
"SymCleanup failed: %lu
\n
"
,
GetLastError
());
}
}
struct
loaded_module_aggregation
{
HANDLE
proc
;
...
...
@@ -527,6 +716,7 @@ START_TEST(dbghelp)
if
(
test_modules
())
{
test_modules_overlap
();
test_loaded_modules
();
}
}
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