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cmd/tests: Make sure for /f doesn't loop infinitely on NULs.
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@ -455,6 +455,24 @@ static int cmd_available(void)
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return FALSE;
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}
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void create_nul_test_file(void)
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{
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HANDLE file;
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DWORD size;
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BOOL bres;
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char contents[] = "a b c\nd e\0f\ng h i";
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file = CreateFileA("nul_test_file", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
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FILE_ATTRIBUTE_NORMAL, NULL);
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ok(file != INVALID_HANDLE_VALUE, "CreateFile failed\n");
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if(file == INVALID_HANDLE_VALUE)
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return;
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bres = WriteFile(file, contents, ARRAYSIZE(contents), &size, NULL);
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ok(bres, "Could not write to file: %lu\n", GetLastError());
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CloseHandle(file);
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}
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START_TEST(batch)
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{
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int argc;
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@ -479,9 +497,13 @@ START_TEST(batch)
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}
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shortpath_len = GetShortPathNameA(path, shortpath, ARRAY_SIZE(shortpath));
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create_nul_test_file();
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argc = winetest_get_mainargs(&argv);
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if(argc > 2)
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run_from_file(argv[2]);
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else
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EnumResourceNamesA(NULL, "TESTCMD", test_enum_proc, 0);
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DeleteFileA("nul_test_file");
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}
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@ -1957,6 +1957,9 @@ FOR /F "delims=. tokens=1*" %%A IN (testfile) DO @echo 5:%%A,%%B
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FOR /F "delims=. tokens=2*" %%A IN (testfile) DO @echo 6:%%A,%%B
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FOR /F "delims=. tokens=3*" %%A IN (testfile) DO @echo 7:%%A,%%B
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del testfile
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rem file contains NUL, created by the .exe
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for /f %%A in (nul_test_file) DO echo %%A
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for /f "tokens=*" %%A in (nul_test_file) DO echo %%A
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echo ------------ Testing del ------------
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echo abc > file
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@ -1315,6 +1315,8 @@ h=%h i=b j=c k= l= m=%m n=%n o=%o@or_broken@h=%h i=b j=c k= l= m= n=%n o=%o
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4:3.14,%B
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5:3,14
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6:14,
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a
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a b c
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------------ Testing del ------------
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deleting 'file'
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errorlevel is 0, good
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