glib/gio/tests/win32-appinfo.c

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/* GLib testing framework examples and tests
* Copyright (C) 2019 Руслан Ижбулатов <lrn1986@gmail.com>
*
* This work is provided "as is"; redistribution and modification
* in whole or in part, in any medium, physical or electronic is
* permitted without restriction.
*
* This work 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.
*
* In no event shall the authors or contributors be liable for any
* direct, indirect, incidental, special, exemplary, or consequential
* damages (including, but not limited to, procurement of substitute
* goods or services; loss of use, data, or profits; or business
* interruption) however caused and on any theory of liability, whether
* in contract, strict liability, or tort (including negligence or
* otherwise) arising in any way out of the use of this software, even
* if advised of the possibility of such damage.
*/
#include <glib/glib.h>
#include <gio/gio.h>
#include <stdlib.h>
#include "../giowin32-private.c"
static int
g_utf16_cmp0 (const gunichar2 *str1,
const gunichar2 *str2)
{
if (!str1)
return -(str1 != str2);
if (!str2)
return str1 != str2;
while (TRUE)
{
if (str1[0] > str2[0])
return 1;
else if (str1[0] < str2[0])
return -1;
else if (str1[0] == 0 && str2[0] == 0)
return 0;
str1++;
str2++;
}
}
#define g_assert_cmputf16(s1, cmp, s2, s1u8, s2u8) \
G_STMT_START { \
const gunichar2 *__s1 = (s1), *__s2 = (s2); \
if (g_utf16_cmp0 (__s1, __s2) cmp 0) ; else \
g_assertion_message_cmpstr (G_LOG_DOMAIN, __FILE__, __LINE__, G_STRFUNC, \
#s1u8 " " #cmp " " #s2u8, s1u8, #cmp, s2u8); \
} G_STMT_END
static void
test_utf16_strfuncs (void)
{
gsize i;
struct {
gsize len;
const gunichar2 utf16[10];
const gchar *utf8;
const gchar *utf8_folded;
} string_cases[] = {
{
0,
{ 0x0000 },
"",
"",
},
{
1,
{ 0x0020, 0x0000 },
" ",
" ",
},
{
2,
{ 0x0020, 0xd800, 0x0000 },
NULL,
NULL,
},
};
for (i = 0; i < G_N_ELEMENTS (string_cases); i++)
{
gsize len;
gunichar2 *str;
gboolean success;
gchar *utf8;
gchar *utf8_folded;
len = g_utf16_len (string_cases[i].utf16);
g_assert_cmpuint (len, ==, string_cases[i].len);
str = (gunichar2 *) g_utf16_find_basename (string_cases[i].utf16, -1);
/* This only works because all testcases lack separators */
g_assert_true (string_cases[i].utf16 == str);
str = g_wcsdup (string_cases[i].utf16, string_cases[i].len);
g_assert_cmpmem (string_cases[i].utf16, len, str, len);
g_free (str);
str = g_wcsdup (string_cases[i].utf16, -1);
g_assert_cmpmem (string_cases[i].utf16, len, str, len);
g_free (str);
success = g_utf16_to_utf8_and_fold (string_cases[i].utf16, -1, NULL, NULL);
if (string_cases[i].utf8 == NULL)
g_assert_false (success);
else
g_assert_true (success);
utf8 = NULL;
success = g_utf16_to_utf8_and_fold (string_cases[i].utf16, -1, &utf8, NULL);
if (string_cases[i].utf8 != NULL)
{
g_assert_true (success);
g_assert_cmpstr (string_cases[i].utf8, ==, utf8);
/* This only works because all testcases lack separators */
g_assert_true (utf8 == g_utf8_find_basename (utf8, len));
}
g_free (utf8);
utf8 = NULL;
utf8_folded = NULL;
success = g_utf16_to_utf8_and_fold (string_cases[i].utf16, -1, &utf8, &utf8_folded);
if (string_cases[i].utf8 != NULL)
{
g_assert_true (success);
g_assert_cmpstr (string_cases[i].utf8_folded, ==, utf8_folded);
}
g_free (utf8);
g_free (utf8_folded);
}
}
struct {
const char *orig;
const char *executable;
const char *executable_basename;
gboolean is_rundll32;
const char *fixed;
} rundll32_commandlines[] = {
{
"%SystemRoot%\\System32\\rundll32.exe \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\", ImageView_Fullscreen %1",
"%SystemRoot%\\System32\\rundll32.exe",
"rundll32.exe",
TRUE,
"%SystemRoot%\\System32\\rundll32.exe \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\" ImageView_Fullscreen %1",
},
{
"%SystemRoot%/System32/rundll32.exe \"%ProgramFiles%/Windows Photo Viewer/PhotoViewer.dll\", ImageView_Fullscreen %1",
"%SystemRoot%/System32/rundll32.exe",
"rundll32.exe",
TRUE,
"%SystemRoot%/System32/rundll32.exe \"%ProgramFiles%/Windows Photo Viewer/PhotoViewer.dll\" ImageView_Fullscreen %1",
},
{
"%SystemRoot%\\System32/rundll32.exe \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\", ImageView_Fullscreen %1",
"%SystemRoot%\\System32/rundll32.exe",
"rundll32.exe",
TRUE,
"%SystemRoot%\\System32/rundll32.exe \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\" ImageView_Fullscreen %1",
},
{
"\"some path with spaces\\rundll32.exe\" \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\", ImageView_Fullscreen %1",
"some path with spaces\\rundll32.exe",
"rundll32.exe",
TRUE,
"\"some path with spaces\\rundll32.exe\" \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\" ImageView_Fullscreen %1",
},
{
" \"some path with spaces\\rundll32.exe\"\"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\",ImageView_Fullscreen %1",
"some path with spaces\\rundll32.exe",
"rundll32.exe",
TRUE,
" \"some path with spaces\\rundll32.exe\"\"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll\" ImageView_Fullscreen %1",
},
{
"rundll32.exe foo.bar,baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"rundll32.exe foo.bar baz",
},
{
" rundll32.exe foo.bar,baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
" rundll32.exe foo.bar baz",
},
{
"rundll32.exe",
"rundll32.exe",
"rundll32.exe",
FALSE,
NULL,
},
{
"rundll32.exe ,foobar",
"rundll32.exe",
"rundll32.exe",
FALSE,
NULL,
},
{
"rundll32.exe ,foobar",
"rundll32.exe",
"rundll32.exe",
FALSE,
NULL,
},
{
"rundll32.exe foo.dll",
"rundll32.exe",
"rundll32.exe",
FALSE,
NULL,
},
{
"rundll32.exe \"foo bar\",baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"rundll32.exe \"foo bar\" baz",
},
{
"\"rundll32.exe\" \"foo bar\",baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" \"foo bar\" baz",
},
{
"\"rundll32.exe\" \"foo bar\",, , ,,, , ,,baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" \"foo bar\" , , ,,, , ,,baz",
},
{
"\"rundll32.exe\" foo.bar,,,,,,,,,baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" foo.bar ,,,,,,,,baz",
},
{
"\"rundll32.exe\" foo.bar baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" foo.bar baz",
},
{
"\"RuNdlL32.exe\" foo.bar baz",
"RuNdlL32.exe",
"RuNdlL32.exe",
TRUE,
"\"RuNdlL32.exe\" foo.bar baz",
},
{
"%SystemRoot%\\System32\\rundll32.exe \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll,\" ImageView_Fullscreen %1",
"%SystemRoot%\\System32\\rundll32.exe",
"rundll32.exe",
TRUE,
"%SystemRoot%\\System32\\rundll32.exe \"%ProgramFiles%\\Windows Photo Viewer\\PhotoViewer.dll,\" ImageView_Fullscreen %1",
},
{
"\"rundll32.exe\" \"foo bar,\"baz",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" \"foo bar,\"baz",
},
{
"\"rundll32.exe\" some,thing",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" some thing",
},
{
"\"rundll32.exe\" some,",
"rundll32.exe",
"rundll32.exe",
FALSE,
"\"rundll32.exe\" some,",
},
/* These filenames are not allowed on Windows, but our function doesn't care about that */
{
"run\"dll32.exe foo\".bar,baz",
"run\"dll32.exe",
"run\"dll32.exe",
FALSE,
NULL,
},
{
"run,dll32.exe foo.bar,baz",
"run,dll32.exe",
"run,dll32.exe",
FALSE,
NULL,
},
{
"\"rundll32.exe\" some, thing",
"rundll32.exe",
"rundll32.exe",
TRUE,
"\"rundll32.exe\" some thing",
},
/* Commands with "rundll32" (without the .exe suffix) do exist,
* but GLib currently does not recognize them, so there's no point
* in testing these.
*/
};
static void
test_win32_rundll32_fixup (void)
{
gsize i;
for (i = 0; i < G_N_ELEMENTS (rundll32_commandlines); i++)
{
gunichar2 *argument;
gunichar2 *expected;
if (!rundll32_commandlines[i].is_rundll32)
continue;
argument = g_utf8_to_utf16 (rundll32_commandlines[i].orig, -1, NULL, NULL, NULL);
expected = g_utf8_to_utf16 (rundll32_commandlines[i].fixed, -1, NULL, NULL, NULL);
g_assert_nonnull (argument);
g_assert_nonnull (expected);
_g_win32_fixup_broken_microsoft_rundll_commandline (argument);
g_assert_cmputf16 (argument, ==, expected, rundll32_commandlines[i].orig, rundll32_commandlines[i].fixed);
g_free (argument);
g_free (expected);
}
}
static void
test_win32_extract_executable (void)
{
gsize i;
for (i = 0; i < G_N_ELEMENTS (rundll32_commandlines); i++)
{
gunichar2 *argument;
gchar *dll_function;
gchar *executable;
gchar *executable_basename;
gchar *executable_folded;
gchar *executable_folded_basename;
argument = g_utf8_to_utf16 (rundll32_commandlines[i].orig, -1, NULL, NULL, NULL);
_g_win32_extract_executable (argument, NULL, NULL, NULL, NULL, &dll_function);
if (rundll32_commandlines[i].is_rundll32)
g_assert_nonnull (dll_function);
else
g_assert_null (dll_function);
g_free (dll_function);
executable = NULL;
executable_basename = NULL;
executable_folded = NULL;
executable_folded_basename = NULL;
_g_win32_extract_executable (argument, &executable, &executable_basename, &executable_folded, &executable_folded_basename, NULL);
g_assert_cmpstr (rundll32_commandlines[i].executable, ==, executable);
g_assert_cmpstr (rundll32_commandlines[i].executable_basename, ==, executable_basename);
g_assert_nonnull (executable_folded);
g_free (executable);
g_free (executable_folded);
/* Check the corner-case where we don't want to know where basename is */
executable = NULL;
executable_folded = NULL;
_g_win32_extract_executable (argument, &executable, NULL, &executable_folded, NULL, NULL);
g_assert_cmpstr (rundll32_commandlines[i].executable, ==, executable);
g_assert_nonnull (executable_folded);
g_free (executable);
g_free (executable_folded);
g_free (argument);
}
}
static void
test_win32_parse_filename (void)
{
gsize i;
for (i = 0; i < G_N_ELEMENTS (rundll32_commandlines); i++)
{
gunichar2 *argument;
argument = g_utf8_to_utf16 (rundll32_commandlines[i].orig, -1, NULL, NULL, NULL);
/* Just checking that it doesn't blow up on various (sometimes incorrect) strings */
_g_win32_parse_filename (argument, FALSE, NULL, NULL, NULL, NULL);
g_free (argument);
}
}
static void
do_fail_on_broken_utf16_1 (void)
{
const gunichar2 utf16[] = { 0xd800, 0x0000 };
_g_win32_extract_executable (utf16, NULL, NULL, NULL, NULL, NULL);
}
static void
do_fail_on_broken_utf16_2 (void)
{
/* "rundll32.exe <invalid utf16> r" */
gchar *dll_function;
const gunichar2 utf16[] = { 0x0072, 0x0075, 0x006E, 0x0064, 0x006C, 0x006C, 0x0033, 0x0032,
0x002E, 0x0065, 0x0078, 0x0065, 0x0020, 0xd800, 0x0020, 0x0072, 0x0000 };
_g_win32_extract_executable (utf16, NULL, NULL, NULL, NULL, &dll_function);
}
static void
test_fail_on_broken_utf16 (void)
{
g_test_trap_subprocess ("/appinfo/subprocess/win32-assert-broken-utf16_1", 0, 0);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*GLib-GIO:ERROR:*giowin32-private.c:*:_g_win32_extract_executable: assertion failed: (folded)*");
g_test_trap_subprocess ("/appinfo/subprocess/win32-assert-broken-utf16_2", 0, 0);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*GLib-GIO:ERROR:*giowin32-private.c:*:_g_win32_extract_executable: assertion failed: (folded)*");
}
int
main (int argc,
char *argv[])
{
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/appinfo/utf16-strfuncs", test_utf16_strfuncs);
g_test_add_func ("/appinfo/win32-extract-executable", test_win32_extract_executable);
g_test_add_func ("/appinfo/win32-rundll32-fixup", test_win32_rundll32_fixup);
g_test_add_func ("/appinfo/win32-parse-filename", test_win32_parse_filename);
g_test_add_func ("/appinfo/win32-utf16-conversion-fail", test_fail_on_broken_utf16);
g_test_add_func ("/appinfo/subprocess/win32-assert-broken-utf16_1", do_fail_on_broken_utf16_1);
g_test_add_func ("/appinfo/subprocess/win32-assert-broken-utf16_2", do_fail_on_broken_utf16_2);
return g_test_run ();
}