From: Eric Pouech epouech@codeweavers.com
Mostly adapting msvcrt tests/environ.c.
Signed-off-by: Eric Pouech epouech@codeweavers.com --- dlls/ucrtbase/tests/Makefile.in | 1 + dlls/ucrtbase/tests/environ.c | 350 ++++++++++++++++++++++++++++++++ 2 files changed, 351 insertions(+) create mode 100644 dlls/ucrtbase/tests/environ.c
diff --git a/dlls/ucrtbase/tests/Makefile.in b/dlls/ucrtbase/tests/Makefile.in index 4df5684290c..cd01a3aacb9 100644 --- a/dlls/ucrtbase/tests/Makefile.in +++ b/dlls/ucrtbase/tests/Makefile.in @@ -4,6 +4,7 @@ EXTRADEFS = -fno-builtin
SOURCES = \ cpp.c \ + environ.c \ misc.c \ printf.c \ scanf.c \ diff --git a/dlls/ucrtbase/tests/environ.c b/dlls/ucrtbase/tests/environ.c new file mode 100644 index 00000000000..4d2dbadd33d --- /dev/null +++ b/dlls/ucrtbase/tests/environ.c @@ -0,0 +1,350 @@ +/* + * Unit tests for C library environment routines + * + * Copyright 2004 Mike Hearn mh@codeweavers.com + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "wine/test.h" +#include <errno.h> +#include <stdlib.h> +#include <process.h> +#include <winnls.h> + +#define DEFINE_EXPECT(func) \ + static BOOL expect_ ## func = FALSE, called_ ## func = FALSE + +#define SET_EXPECT(func) \ + expect_ ## func = TRUE + +#define CHECK_EXPECT2(func) \ + do { \ + ok(expect_ ##func, "unexpected call " #func "\n"); \ + called_ ## func = TRUE; \ + }while(0) + +#define CHECK_EXPECT(func) \ + do { \ + CHECK_EXPECT2(func); \ + expect_ ## func = FALSE; \ + }while(0) + +#define CHECK_CALLED(func) \ + do { \ + ok(called_ ## func, "expected " #func "\n"); \ + expect_ ## func = called_ ## func = FALSE; \ + }while(0) + +DEFINE_EXPECT(invalid_parameter_handler); + +static const char *a_very_long_env_string = + "LIBRARY_PATH=" + "C:/Program Files/GLBasic/Compiler/platform/Win32/Bin/../lib/gcc/mingw32/3.4.2/;" + "C:/Program Files/GLBasic/Compiler/platform/Win32/Bin/../lib/gcc/;" + "/mingw/lib/gcc/mingw32/3.4.2/;" + "/usr/lib/gcc/mingw32/3.4.2/;" + "C:/Program Files/GLBasic/Compiler/platform/Win32/Bin/../lib/gcc/mingw32/3.4.2/../../../../mingw32/lib/mingw32/3.4.2/;" + "C:/Program Files/GLBasic/Compiler/platform/Win32/Bin/../lib/gcc/mingw32/3.4.2/../../../../mingw32/lib/;" + "/mingw/mingw32/lib/mingw32/3.4.2/;" + "/mingw/mingw32/lib/;" + "/mingw/lib/mingw32/3.4.2/;" + "/mingw/lib/;" + "C:/Program Files/GLBasic/Compiler/platform/Win32/Bin/../lib/gcc/mingw32/3.4.2/../../../mingw32/3.4.2/;" + "C:/Program Files/GLBasic/Compiler/platform/Win32/Bin/../lib/gcc/mingw32/3.4.2/../../../;" + "/mingw/lib/mingw32/3.4.2/;" + "/mingw/lib/;" + "/lib/mingw32/3.4.2/;" + "/lib/;" + "/usr/lib/mingw32/3.4.2/;" + "/usr/lib/"; + +static char ***(__cdecl *p__p__environ)(void); +static WCHAR ***(__cdecl *p__p__wenviron)(void); +static char** (__cdecl *p_get_initial_narrow_environment)(void); +static wchar_t** (__cdecl *p_get_initial_wide_environment)(void); +static errno_t (__cdecl *p_putenv_s)(const char*, const char*); +static errno_t (__cdecl *p_wputenv_s)(const wchar_t*, const wchar_t*); +static errno_t (__cdecl *p_getenv_s)(size_t*, char*, size_t, const char*); + +static char ***p_environ; +static WCHAR ***p_wenviron; + +static void __cdecl test_invalid_parameter_handler(const wchar_t *expression, + const wchar_t *function, const wchar_t *file, + unsigned line, uintptr_t arg) +{ + CHECK_EXPECT(invalid_parameter_handler); + ok(expression == NULL, "expression is not NULL\n"); + ok(function == NULL, "function is not NULL\n"); + ok(file == NULL, "file is not NULL\n"); + ok(line == 0, "line = %u\n", line); + ok(arg == 0, "arg = %Ix\n", arg); +} + +static BOOL init(void) +{ + HMODULE hmod = GetModuleHandleA( "ucrtbase.dll" ); + + p__p__environ = (void *)GetProcAddress( hmod, "__p__environ" ); + p__p__wenviron = (void *)GetProcAddress( hmod, "__p__wenviron" ); + p_get_initial_narrow_environment = (void *)GetProcAddress( hmod, "_get_initial_narrow_environment" ); + p_get_initial_wide_environment = (void *)GetProcAddress( hmod, "_get_initial_wide_environment" ); + p_putenv_s = (void *)GetProcAddress( hmod, "_putenv_s" ); + p_wputenv_s = (void *)GetProcAddress( hmod, "_wputenv_s" ); + p_getenv_s = (void *)GetProcAddress( hmod, "getenv_s" ); + + ok(p__p__environ != NULL, "Unexecped NULL pointer to environ\n" ); + ok(p__p__wenviron != NULL, "Unexecped NULL pointer to environ\n" ); + if (!p__p__environ || !p__p__wenviron) + { + skip( "NULL pointers for environment\n" ); + return FALSE; + } + p_environ = p__p__environ(); + p_wenviron = p__p__wenviron(); + return TRUE; +} + +static unsigned env_get_entry_countA( char **env ) +{ + unsigned count; + + if (!env) return 0; + for (count = 0; env[count] != NULL; count++) {} + return count; +} + +static void test_initial_environ( void ) +{ + ok( p__p__environ() != NULL, "Unexpected NULL _environ[]\n" ); + ok( *p__p__environ() != NULL, "Unexpected empty _environ[]\n" ); + ok( p_get_initial_narrow_environment() != NULL, "Unexpected empty narrow initial environment\n" ); + todo_wine + ok( p_get_initial_narrow_environment() == *p__p__environ(), "Expecting _environ[] to match initial narrow environment\n" ); + + ok( p__p__wenviron() != NULL, "Unexpected NULL _wenviron[]\n" ); + ok( *p__p__wenviron() == NULL, "Unexpected non empty _wenviron[]\n" ); + ok( p_get_initial_wide_environment() != NULL, "Unexpected empty wide initial environment\n" ); + todo_wine + ok( p_get_initial_wide_environment() == *p__p__wenviron(), "Expecting _wenviron[] to match initial wide environment\n" ); +} + +static void test_environment_manipulation(void) +{ + char buf[256]; + errno_t ret; + size_t len; + unsigned count; + char* first; + char* second; + + ok( _putenv( "cat=" ) == 0, "_putenv failed on deletion of nonexistent environment variable\n" ); + ok( _putenv( "cat=dog" ) == 0, "failed setting cat=dog\n" ); + ok( strcmp( getenv( "cat" ), "dog" ) == 0, "getenv did not return 'dog'\n" ); + if (p_getenv_s) + { + ret = p_getenv_s( &len, buf, sizeof(buf), "cat" ); + ok( !ret, "getenv_s returned %d\n", ret ); + ok( len == 4, "getenv_s returned length is %Id\n", len); + ok( !strcmp(buf, "dog"), "getenv_s did not return 'dog'\n" ); + } + ok( _putenv("cat=") == 0, "failed deleting cat\n" ); + + ok( _putenv("=") == -1, "should not accept '=' as input\n" ); + ok( _putenv("=dog") == -1, "should not accept '=dog' as input\n" ); + ok( _putenv(a_very_long_env_string) == 0, "_putenv failed for long environment string\n" ); + + ok( getenv("nonexistent") == NULL, "getenv should fail with nonexistent var name\n" ); + + if (p_putenv_s) + { + SET_EXPECT(invalid_parameter_handler); + ret = p_putenv_s( NULL, "dog" ); + CHECK_CALLED(invalid_parameter_handler); + ok( ret == EINVAL, "_putenv_s returned %d\n", ret ); + SET_EXPECT(invalid_parameter_handler); + ret = p_putenv_s( "cat", NULL ); + CHECK_CALLED(invalid_parameter_handler); + ok( ret == EINVAL, "_putenv_s returned %d\n", ret ); + SET_EXPECT(invalid_parameter_handler); + ret = p_putenv_s( "a=b", NULL ); + CHECK_CALLED(invalid_parameter_handler); + ok( ret == EINVAL, "_putenv_s returned %d\n", ret ); + ret = p_putenv_s( "cat", "a=b" ); + ok( !ret, "_putenv_s returned %d\n", ret ); + ret = p_putenv_s( "cat", "" ); + ok( !ret, "_putenv_s returned %d\n", ret ); + } + + if (p_wputenv_s) + { + SET_EXPECT(invalid_parameter_handler); + ret = p_wputenv_s( NULL, L"dog" ); + CHECK_CALLED(invalid_parameter_handler); + ok( ret == EINVAL, "_wputenv_s returned %d\n", ret ); + SET_EXPECT(invalid_parameter_handler); + ret = p_wputenv_s( L"cat", NULL ); + CHECK_CALLED(invalid_parameter_handler); + ok( ret == EINVAL, "_wputenv_s returned %d\n", ret ); + SET_EXPECT(invalid_parameter_handler); + ret = p_wputenv_s( L"a=b", NULL ); + CHECK_CALLED(invalid_parameter_handler); + ok( ret == EINVAL, "_wputenv_s returned %d\n", ret ); + ret = p_wputenv_s( L"cat", L"a=b" ); + ok( !ret, "_wputenv_s returned %d\n", ret ); + ret = p_wputenv_s( L"cat", L"" ); + ok( !ret, "_wputenv_s returned %d\n", ret ); + } + + if (p_getenv_s) + { + buf[0] = 'x'; + len = 1; + errno = 0xdeadbeef; + ret = p_getenv_s( &len, buf, sizeof(buf), "nonexistent" ); + ok( !ret, "_getenv_s returned %d\n", ret ); + ok( !len, "getenv_s returned length is %Id\n", len ); + ok( !buf[0], "buf = %s\n", buf ); + ok( errno == 0xdeadbeef, "errno = %d\n", errno ); + + buf[0] = 'x'; + len = 1; + errno = 0xdeadbeef; + ret = p_getenv_s( &len, buf, sizeof(buf), NULL ); + ok( !ret, "_getenv_s returned %d\n", ret ); + ok( !len, "getenv_s returned length is %Id\n", len ); + ok( !buf[0], "buf = %s\n", buf ); + ok( errno == 0xdeadbeef, "errno = %d\n", errno ); + } + + /* test stability of _environ[] pointers */ + ok( _putenv( "__winetest_cat=" ) == 0, "Couldn't reset env var\n" ); + ok( _putenv( "__winetest_dog=" ) == 0, "Couldn't reset env var\n" ); + count = env_get_entry_countA( *p_environ ); + ok( _putenv( "__winetest_cat=mew") == 0, "Couldn't set env var\n" ); + ok( !strcmp( (*p_environ)[count], "__winetest_cat=mew"), "Unexpected env var value\n" ); + first = (*p_environ)[count]; + ok( getenv("__winetest_cat") == strchr( (*p_environ)[count], '=') + 1, "Expected getenv() to return pointer inside _environ[] entry\n" ); + ok( _putenv( "__winetest_dog=bark" ) == 0, "Couldn't set env var\n" ); + ok( !strcmp( (*p_environ)[count + 1], "__winetest_dog=bark" ), "Unexpected env var value\n" ); + ok( getenv( "__winetest_dog" ) == strchr( (*p_environ)[count + 1], '=' ) + 1, "Expected getenv() to return pointer inside _environ[] entry\n" ); + todo_wine + ok( first == (*p_environ)[count], "Expected stability of _environ[count] pointer\n" ); + second = (*p_environ)[count + 1]; + ok( count + 2 == env_get_entry_countA( *p_environ ), "Unexpected count\n" ); + + ok( _putenv( "__winetest_cat=purr" ) == 0, "Couldn't set env var\n" ); + ok( !strcmp( (*p_environ)[count], "__winetest_cat=purr" ), "Unexpected env var value\n" ); + ok( getenv( "__winetest_cat" ) == strchr( (*p_environ)[count], '=' ) + 1, "Expected getenv() to return pointer inside _environ[] entry\n" ); + todo_wine + ok( second == (*p_environ)[count + 1], "Expected stability of _environ[count] pointer\n" ); + ok( !strcmp( (*p_environ)[count + 1], "__winetest_dog=bark" ), "Couldn't get env var value\n" ); + ok( getenv( "__winetest_dog" ) == strchr( (*p_environ)[count + 1], '=' ) + 1, "Expected getenv() to return pointer inside _environ[] entry\n" ); + ok( count + 2 == env_get_entry_countA( *p_environ ), "Unexpected count\n" ); + ok( _putenv( "__winetest_cat=" ) == 0, "Couldn't reset env vat\n" ); + todo_wine + ok( second == (*p_environ)[count], "Expected _environ[count] to be second\n" ); + ok( !strcmp( (*p_environ)[count], "__winetest_dog=bark" ), "Unexpected env var value\n" ); + ok( count + 1 == env_get_entry_countA( *p_environ ), "Unexpected count\n" ); + ok( _putenv( "__winetest_dog=" ) == 0, "Couldn't reset env var\n" ); + ok( count == env_get_entry_countA( *p_environ ), "Unexpected count\n" ); + + /* in putenv, only changed variable is updated (no other reload of kernel info is done) */ + ret = SetEnvironmentVariableA( "__winetest_cat", "meow" ); + ok( ret, "SetEnvironmentVariableA failed: %lu\n", GetLastError() ); + ok( _putenv( "__winetest_dog=bark" ) == 0, "Couldn't set env var\n" ); + todo_wine + ok( getenv( "__winetest_cat" ) == NULL, "msvcrt env cache shouldn't have been updated\n" ); + ok( _putenv( "__winetest_cat=" ) == 0, "Couldn't reset env var\n" ); + ok( _putenv( "__winetest_dog=" ) == 0, "Couldn't reset env var\n" ); + + /* test setting unicode bits */ + count = env_get_entry_countA( *p_environ ); + ret = WideCharToMultiByte( CP_ACP, 0, L"\u263a", -1, buf, ARRAY_SIZE(buf), 0, 0 ); + ok( ret, "WideCharToMultiByte failed: %lu\n", GetLastError() ); + ok( _wputenv( L"__winetest_cat=\u263a" ) == 0, "Couldn't set env var\n" ); + ok( _wgetenv( L"__winetest_cat" ) && !wcscmp( _wgetenv( L"__winetest_cat" ), L"\u263a" ), "Couldn't retrieve env var\n" ); + ok( getenv( "__winetest_cat" ) && !strcmp( getenv( "__winetest_cat" ), buf ), "Couldn't retrieve env var\n" ); + ok( _wputenv( L"__winetest_cat=" ) == 0, "Couldn't reset env var\n" ); + + ret = WideCharToMultiByte( CP_ACP, 0, L"__winetest_\u263a", -1, buf, ARRAY_SIZE(buf), 0, 0 ); + ok( ret, "WideCharToMultiByte failed: %lu\n", GetLastError() ); + ok( _wputenv( L"__winetest_\u263a=bark" ) == 0, "Couldn't set env var\n" ); + ok( _wgetenv( L"__winetest_\u263a" ) && !wcscmp( _wgetenv( L"__winetest_\u263a" ), L"bark"), "Couldn't retrieve env var\n" ); + ok( getenv( buf ) && !strcmp( getenv( buf ), "bark"), "Couldn't retrieve env var %s\n", wine_dbgstr_a(buf) ); + ok( _wputenv( L"__winetest_\u263a=" ) == 0, "Couldn't reset env var\n" ); + ok( count == env_get_entry_countA( *p_environ ), "Unexpected modification of _environ[]\n" ); +} + +static void test_child_env(char** argv) +{ + STARTUPINFOA si = {sizeof(si)}; + WCHAR *cur_env, *env, *p, *q; + PROCESS_INFORMATION pi; + char tmp[1024]; + BOOL ret; + int len; + + cur_env = GetEnvironmentStringsW(); + ok( cur_env != NULL, "GetEnvironemntStrings failed\n" ); + + p = cur_env; + while (*p) p += wcslen( p ) + 1; + len = p - cur_env; + env = malloc( (len + 1024) * sizeof(*env) ); + memcpy(env, cur_env, len * sizeof(*env) ); + q = env + len; + FreeEnvironmentStringsW( cur_env ); + + wcscpy( q, L"__winetest_dog=bark" ); + q += wcslen( L"__winetest_dog=bark" ) + 1; + wcscpy( q, L"__winetest_\u263a=\u03b2" ); + q += wcslen( L"__winetest_\u263a=\u03b2" ) + 1; + *q = 0; + + snprintf( tmp, sizeof(tmp), "%s %s create", argv[0], argv[1] ); + ret = CreateProcessA( NULL, tmp, NULL, NULL, FALSE, CREATE_UNICODE_ENVIRONMENT, env, NULL, &si, &pi ); + ok( ret, "Couldn't create child process %s\n", tmp ); + winetest_wait_child_process( pi.hProcess ); + CloseHandle( pi.hProcess ); + CloseHandle( pi.hThread ); + free( env ); +} + +START_TEST(environ) +{ + char **argv; + int argc; + + if (!init()) return; + + ok( _set_invalid_parameter_handler( test_invalid_parameter_handler ) == NULL, + "Invalid parameter handler was already set\n" ); + + argc = winetest_get_mainargs( &argv ); + if (argc == 3 && !strcmp( argv[2], "create" )) + { + ok( getenv( "__winetest_dog" ) && !strcmp( getenv( "__winetest_dog" ), "bark" ), + "Couldn't find env var\n" ); + ok( _wgetenv( L"__winetest_\u263a" ) && !wcscmp( _wgetenv( L"__winetest_\u263a" ), L"\u03b2" ), + "Couldn't find unicode env var\n" ); + return; + } + + test_initial_environ(); + test_environment_manipulation(); + test_child_env(argv); +}