Gijs Vermeulen : ntdll/tests: Refactor RtlSetEnvironmentVariable() tests.
Module: wine Branch: master Commit: 09879590cb0abf899475e5bdad1aa715f8930f7a URL: https://source.winehq.org/git/wine.git/?a=commit;h=09879590cb0abf899475e5bda... Author: Gijs Vermeulen <gijsvrm(a)gmail.com> Date: Wed Apr 21 20:21:35 2021 +0200 ntdll/tests: Refactor RtlSetEnvironmentVariable() tests. Signed-off-by: Gijs Vermeulen <gijsvrm(a)gmail.com> Signed-off-by: Alexandre Julliard <julliard(a)winehq.org> --- dlls/ntdll/tests/env.c | 169 +++++++++++++++++++++++-------------------------- 1 file changed, 80 insertions(+), 89 deletions(-) diff --git a/dlls/ntdll/tests/env.c b/dlls/ntdll/tests/env.c index 63a9a0e463c..eed8ae38c14 100644 --- a/dlls/ntdll/tests/env.c +++ b/dlls/ntdll/tests/env.c @@ -24,12 +24,8 @@ static NTSTATUS (WINAPI *pRtlMultiByteToUnicodeN)( LPWSTR dst, DWORD dstlen, LPDWORD reslen, LPCSTR src, DWORD srclen ); -static NTSTATUS (WINAPI *pRtlCreateEnvironment)(BOOLEAN, PWSTR*); -static NTSTATUS (WINAPI *pRtlDestroyEnvironment)(PWSTR); static NTSTATUS (WINAPI *pRtlQueryEnvironmentVariable_U)(PWSTR, PUNICODE_STRING, PUNICODE_STRING); static NTSTATUS (WINAPI* pRtlQueryEnvironmentVariable)(WCHAR*, WCHAR*, SIZE_T, WCHAR*, SIZE_T, SIZE_T*); -static void (WINAPI *pRtlSetCurrentEnvironment)(PWSTR, PWSTR*); -static NTSTATUS (WINAPI *pRtlSetEnvironmentVariable)(PWSTR*, PUNICODE_STRING, PUNICODE_STRING); static NTSTATUS (WINAPI *pRtlExpandEnvironmentStrings_U)(LPWSTR, PUNICODE_STRING, PUNICODE_STRING, PULONG); static NTSTATUS (WINAPI *pRtlCreateProcessParameters)(RTL_USER_PROCESS_PARAMETERS**, const UNICODE_STRING*, const UNICODE_STRING*, @@ -169,84 +165,6 @@ static void testQuery(void) else win_skip("RtlQueryEnvironmentVariable not available, skipping tests\n"); } -static void testSetHelper(LPWSTR* env, const char* var, const char* val, NTSTATUS ret, NTSTATUS alt) -{ - WCHAR bvar[256], bval1[256], bval2[256]; - UNICODE_STRING uvar; - UNICODE_STRING uval; - NTSTATUS nts; - - uvar.Length = strlen(var) * sizeof(WCHAR); - uvar.MaximumLength = uvar.Length + sizeof(WCHAR); - uvar.Buffer = bvar; - pRtlMultiByteToUnicodeN( bvar, sizeof(bvar), NULL, var, strlen(var)+1 ); - if (val) - { - uval.Length = strlen(val) * sizeof(WCHAR); - uval.MaximumLength = uval.Length + sizeof(WCHAR); - uval.Buffer = bval1; - pRtlMultiByteToUnicodeN( bval1, sizeof(bval1), NULL, val, strlen(val)+1 ); - } - nts = pRtlSetEnvironmentVariable(env, &uvar, val ? &uval : NULL); - ok(nts == ret || (alt && nts == alt), "Setting var %s=%s (%x/%x)\n", var, val, nts, ret); - if (nts == STATUS_SUCCESS) - { - uval.Length = 0; - uval.MaximumLength = sizeof(bval2); - uval.Buffer = bval2; - nts = pRtlQueryEnvironmentVariable_U(*env, &uvar, &uval); - switch (nts) - { - case STATUS_SUCCESS: - ok(lstrcmpW(bval1, bval2) == 0, "Cannot get value written to environment\n"); - break; - case STATUS_VARIABLE_NOT_FOUND: - ok(val == NULL || - broken(strchr(var,'=') != NULL), /* variable containing '=' may be set but not found again on NT4 */ - "Couldn't find variable, but didn't delete it. val = %s\n", val); - break; - default: - ok(0, "Wrong ret %u for %s\n", nts, var); - break; - } - } -} - -static void testSet(void) -{ - LPWSTR env; - char tmp[16]; - int i; - - ok(pRtlCreateEnvironment(FALSE, &env) == STATUS_SUCCESS, "Creating environment\n"); - - testSetHelper(&env, "cat", "dog", STATUS_SUCCESS, 0); - testSetHelper(&env, "cat", "horse", STATUS_SUCCESS, 0); - testSetHelper(&env, "cat", "zz", STATUS_SUCCESS, 0); - testSetHelper(&env, "cat", NULL, STATUS_SUCCESS, 0); - testSetHelper(&env, "cat", NULL, STATUS_SUCCESS, STATUS_VARIABLE_NOT_FOUND); - testSetHelper(&env, "foo", "meouw", STATUS_SUCCESS, 0); - testSetHelper(&env, "me=too", "also", STATUS_SUCCESS, STATUS_INVALID_PARAMETER); - testSetHelper(&env, "me", "too=also", STATUS_SUCCESS, 0); - testSetHelper(&env, "=too", "also", STATUS_SUCCESS, 0); - testSetHelper(&env, "=", "also", STATUS_SUCCESS, 0); - - for (i = 0; i < 128; i++) - { - sprintf(tmp, "zork%03d", i); - testSetHelper(&env, tmp, "is alive", STATUS_SUCCESS, 0); - } - - for (i = 0; i < 128; i++) - { - sprintf(tmp, "zork%03d", i); - testSetHelper(&env, tmp, NULL, STATUS_SUCCESS, 0); - } - testSetHelper(&env, "fOo", NULL, STATUS_SUCCESS, 0); - - ok(pRtlDestroyEnvironment(env) == STATUS_SUCCESS, "Destroying environment\n"); -} - static void testExpand(void) { static const struct test @@ -565,8 +483,8 @@ static NTSTATUS set_env_var(WCHAR **env, const WCHAR *var, const WCHAR *value) { UNICODE_STRING var_string, value_string; RtlInitUnicodeString(&var_string, var); - RtlInitUnicodeString(&value_string, value); - return RtlSetEnvironmentVariable(env, &var_string, &value_string); + if (value) RtlInitUnicodeString(&value_string, value); + return RtlSetEnvironmentVariable(env, &var_string, value ? &value_string : NULL); } static void check_env_var_(int line, const char *var, const char *value) @@ -659,6 +577,83 @@ static void test_RtlSetCurrentEnvironment(void) ok( size > get_env_length(env) * sizeof(WCHAR), "got wrong size %lu\n", size ); } +static void query_env_var_(int line, WCHAR *env, const WCHAR *var, const WCHAR *value) +{ + UNICODE_STRING var_string, value_string; + WCHAR value_buffer[9]; + NTSTATUS status; + + RtlInitUnicodeString(&var_string, var); + value_string.Buffer = value_buffer; + value_string.MaximumLength = sizeof(value_buffer); + + status = RtlQueryEnvironmentVariable_U(env, &var_string, &value_string); + if (value) + { + ok_(__FILE__, line)(!status, "got %#x\n", status); + ok_(__FILE__, line)(value_string.Length/sizeof(WCHAR) == wcslen(value), + "wrong size %u\n", value_string.Length/sizeof(WCHAR)); + ok_(__FILE__, line)(!wcscmp(value_string.Buffer, value), "wrong value %s\n", debugstr_w(value_string.Buffer)); + } + else + ok_(__FILE__, line)(status == STATUS_VARIABLE_NOT_FOUND, "got %#x\n", status); +} +#define query_env_var(a, b, c) query_env_var_(__LINE__, a, b, c) + +static void test_RtlSetEnvironmentVariable(void) +{ + NTSTATUS status; + WCHAR *env; + + status = RtlCreateEnvironment(FALSE, &env); + ok(!status, "got %#x\n", status); + + status = set_env_var(&env, L"cat", L"dog"); + ok(!status, "got %#x\n", status); + query_env_var(env, L"cat", L"dog"); + + status = set_env_var(&env, L"cat", L"horse"); + ok(!status, "got %#x\n", status); + query_env_var(env, L"cat", L"horse"); + + status = set_env_var(&env, L"cat", NULL); + ok(!status, "got %#x\n", status); + query_env_var(env, L"cat", NULL); + + status = set_env_var(&env, L"cat", NULL); + todo_wine ok(!status, "got %#x\n", status); + + status = set_env_var(&env, L"foo", L"meouw"); + ok(!status, "got %#x\n", status); + query_env_var(env, L"foo", L"meouw"); + + status = set_env_var(&env, L"fOo", NULL); + ok(!status, "got %#x\n", status); + query_env_var(env, L"foo", NULL); + + status = set_env_var(&env, L"horse", NULL); + todo_wine ok(!status, "got %#x\n", status); + query_env_var(env, L"horse", NULL); + + status = set_env_var(&env, L"me=too", L"also"); + ok(status == STATUS_INVALID_PARAMETER, "got %#x\n", status); + + status = set_env_var(&env, L"me", L"too=also"); + ok(!status, "got %#x\n", status); + query_env_var(env, L"me", L"too=also"); + + status = set_env_var(&env, L"=too", L"also"); + ok(!status, "got %#x\n", status); + query_env_var(env, L"=too", L"also"); + + status = set_env_var(&env, L"=", L"also"); + ok(!status, "got %#x\n", status); + query_env_var(env, L"=", L"also"); + + status = RtlDestroyEnvironment(env); + ok(!status, "got %#x\n", status); +} + START_TEST(env) { HMODULE mod = GetModuleHandleA("ntdll.dll"); @@ -666,19 +661,15 @@ START_TEST(env) initial_env = NtCurrentTeb()->Peb->ProcessParameters->Environment; pRtlMultiByteToUnicodeN = (void *)GetProcAddress(mod,"RtlMultiByteToUnicodeN"); - pRtlCreateEnvironment = (void*)GetProcAddress(mod, "RtlCreateEnvironment"); - pRtlDestroyEnvironment = (void*)GetProcAddress(mod, "RtlDestroyEnvironment"); pRtlQueryEnvironmentVariable_U = (void*)GetProcAddress(mod, "RtlQueryEnvironmentVariable_U"); pRtlQueryEnvironmentVariable = (void*)GetProcAddress(mod, "RtlQueryEnvironmentVariable"); - pRtlSetCurrentEnvironment = (void*)GetProcAddress(mod, "RtlSetCurrentEnvironment"); - pRtlSetEnvironmentVariable = (void*)GetProcAddress(mod, "RtlSetEnvironmentVariable"); pRtlExpandEnvironmentStrings_U = (void*)GetProcAddress(mod, "RtlExpandEnvironmentStrings_U"); pRtlCreateProcessParameters = (void*)GetProcAddress(mod, "RtlCreateProcessParameters"); pRtlDestroyProcessParameters = (void*)GetProcAddress(mod, "RtlDestroyProcessParameters"); testQuery(); - testSet(); testExpand(); test_process_params(); test_RtlSetCurrentEnvironment(); + test_RtlSetEnvironmentVariable(); }
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Alexandre Julliard