Sebastian Lackner : shlwapi/tests: Add SH*Shared inter-process tests.
Alexandre Julliard
julliard at wine.codeweavers.com
Wed Oct 1 14:34:30 CDT 2014
Module: wine
Branch: master
Commit: cad3e3e5dcd65a946a1234d7645f797628d94409
URL: http://source.winehq.org/git/wine.git/?a=commit;h=cad3e3e5dcd65a946a1234d7645f797628d94409
Author: Sebastian Lackner <sebastian at fds-team.de>
Date: Wed Oct 1 02:36:47 2014 +0200
shlwapi/tests: Add SH*Shared inter-process tests.
---
dlls/shlwapi/tests/ordinal.c | 101 +++++++++++++++++++++++++++++++++++++++----
1 file changed, 93 insertions(+), 8 deletions(-)
diff --git a/dlls/shlwapi/tests/ordinal.c b/dlls/shlwapi/tests/ordinal.c
index cb90d31..481a771 100644
--- a/dlls/shlwapi/tests/ordinal.c
+++ b/dlls/shlwapi/tests/ordinal.c
@@ -444,12 +444,20 @@ static void test_SHSearchMapInt(void)
ok(i == values[0], "Len 3, expected %d, got %d\n", values[0], i);
}
-static void test_alloc_shared(void)
+struct shared_struct
{
+ DWORD value;
+ HANDLE handle;
+};
+
+static void test_alloc_shared(int argc, char **argv)
+{
+ char cmdline[MAX_PATH];
+ PROCESS_INFORMATION pi;
+ STARTUPINFOA si = { 0 };
DWORD procid;
- HANDLE hmem;
- int val;
- int* p;
+ HANDLE hmem, hmem2 = 0;
+ struct shared_struct val, *p;
BOOL ret;
procid=GetCurrentProcessId();
@@ -458,19 +466,82 @@ static void test_alloc_shared(void)
ret = pSHFreeShared(hmem, procid);
ok( ret, "SHFreeShared failed: %u\n", GetLastError());
- val=0x12345678;
- hmem=pSHAllocShared(&val,4,procid);
+ val.value = 0x12345678;
+ val.handle = 0;
+ hmem = pSHAllocShared(&val, sizeof(val), procid);
ok(hmem!=NULL,"SHAllocShared(NULL...) failed: %u\n", GetLastError());
p=pSHLockShared(hmem,procid);
ok(p!=NULL,"SHLockShared failed: %u\n", GetLastError());
if (p!=NULL)
- ok(*p==val,"Wrong value in shared memory: %d instead of %d\n",*p,val);
+ ok(p->value == 0x12345678, "Wrong value in shared memory: %d instead of %d\n", p->value, 0x12345678);
ret = pSHUnlockShared(p);
ok( ret, "SHUnlockShared failed: %u\n", GetLastError());
+ sprintf(cmdline, "%s %s %d %p", argv[0], argv[1], procid, hmem);
+ ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
+ ok(ret, "could not create child process error: %u\n", GetLastError());
+ if (ret)
+ {
+ winetest_wait_child_process(pi.hProcess);
+ CloseHandle(pi.hThread);
+ CloseHandle(pi.hProcess);
+
+ p = pSHLockShared(hmem, procid);
+ ok(p != NULL,"SHLockShared failed: %u\n", GetLastError());
+ if (p != NULL && p->value != 0x12345678)
+ {
+ ok(p->value == 0x12345679, "Wrong value in shared memory: %d instead of %d\n", p->value, 0x12345679);
+ hmem2 = p->handle;
+ ok(hmem2 != NULL, "Expected handle in shared memory\n");
+ }
+ ret = pSHUnlockShared(p);
+ ok(ret, "SHUnlockShared failed: %u\n", GetLastError());
+ }
+
ret = pSHFreeShared(hmem, procid);
ok( ret, "SHFreeShared failed: %u\n", GetLastError());
+
+ if (hmem2)
+ {
+ p = pSHLockShared(hmem2, procid);
+ todo_wine
+ ok(p != NULL,"SHLockShared failed: %u\n", GetLastError());
+ if (p != NULL)
+ ok(p->value == 0xDEADBEEF, "Wrong value in shared memory: %d instead of %d\n", p->value, 0xDEADBEEF);
+ ret = pSHUnlockShared(p);
+ todo_wine
+ ok(ret, "SHUnlockShared failed: %u\n", GetLastError());
+
+ ret = pSHFreeShared(hmem2, procid);
+ todo_wine
+ ok(ret, "SHFreeShared failed: %u\n", GetLastError());
+ }
+}
+
+static void test_alloc_shared_remote(DWORD procid, HANDLE hmem)
+{
+ struct shared_struct val, *p;
+ BOOL ret;
+
+ p = pSHLockShared(hmem, procid);
+ ok(p != NULL || broken(p == NULL) /* Windows 7/8 */, "SHLockShared failed: %u\n", GetLastError());
+ if (p == NULL)
+ {
+ win_skip("Subprocess failed to modify shared memory, skipping test\n");
+ return;
+ }
+
+ ok(p->value == 0x12345678, "Wrong value in shared memory: %d instead of %d\n", p->value, 0x12345678);
+ p->value++;
+
+ val.value = 0xDEADBEEF;
+ val.handle = 0;
+ p->handle = pSHAllocShared(&val, sizeof(val), procid);
+ ok(p->handle != NULL, "SHAllocShared failed: %u\n", GetLastError());
+
+ ret = pSHUnlockShared(p);
+ ok(ret, "SHUnlockShared failed: %u\n", GetLastError());
}
static void test_fdsa(void)
@@ -3057,6 +3128,9 @@ static void test_SHSetParentHwnd(void)
START_TEST(ordinal)
{
+ char **argv;
+ int argc;
+
hShlwapi = GetModuleHandleA("shlwapi.dll");
is_win2k_and_lower = GetProcAddress(hShlwapi, "StrChrNW") == 0;
is_win9x = GetProcAddress(hShlwapi, (LPSTR)99) == 0; /* StrCpyNXA */
@@ -3069,6 +3143,17 @@ START_TEST(ordinal)
init_pointers();
+ argc = winetest_get_mainargs(&argv);
+ if (argc >= 4)
+ {
+ DWORD procid;
+ HANDLE hmem;
+ sscanf(argv[2], "%d", &procid);
+ sscanf(argv[3], "%p", &hmem);
+ test_alloc_shared_remote(procid, hmem);
+ return;
+ }
+
hmlang = LoadLibraryA("mlang.dll");
pLcidToRfc1766A = (void *)GetProcAddress(hmlang, "LcidToRfc1766A");
@@ -3077,7 +3162,7 @@ START_TEST(ordinal)
test_GetAcceptLanguagesA();
test_SHSearchMapInt();
- test_alloc_shared();
+ test_alloc_shared(argc, argv);
test_fdsa();
test_GetShellSecurityDescriptor();
test_SHPackDispParams();
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