mirror of
https://github.com/reactos/reactos.git
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301 lines
7 KiB
C
301 lines
7 KiB
C
/*
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* PROJECT: ReactOS api tests
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* LICENSE: GPLv2+ - See COPYING in the top level directory
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* PURPOSE: Test for sprintf
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* PROGRAMMER: Thomas Faber <thomas.faber@reactos.org>
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*/
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#include <apitest.h>
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#define WIN32_NO_STATUS
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#include <stdio.h>
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#include <tchar.h>
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#include <pseh/pseh2.h>
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#include <ndk/mmfuncs.h>
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#include <ndk/rtlfuncs.h>
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#ifdef __GNUC__
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#pragma GCC diagnostic ignored "-Wformat"
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#pragma GCC diagnostic ignored "-Wformat-zero-length"
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#pragma GCC diagnostic ignored "-Wnonnull"
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#endif
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static
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PVOID
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AllocateGuarded(
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SIZE_T SizeRequested)
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{
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NTSTATUS Status;
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SIZE_T Size = PAGE_ROUND_UP(SizeRequested + PAGE_SIZE);
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PVOID VirtualMemory = NULL;
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PCHAR StartOfBuffer;
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Status = NtAllocateVirtualMemory(NtCurrentProcess(), &VirtualMemory, 0, &Size, MEM_RESERVE, PAGE_NOACCESS);
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if (!NT_SUCCESS(Status))
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return NULL;
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Size -= PAGE_SIZE;
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if (Size)
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{
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Status = NtAllocateVirtualMemory(NtCurrentProcess(), &VirtualMemory, 0, &Size, MEM_COMMIT, PAGE_READWRITE);
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if (!NT_SUCCESS(Status))
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{
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Size = 0;
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Status = NtFreeVirtualMemory(NtCurrentProcess(), &VirtualMemory, &Size, MEM_RELEASE);
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ok(Status == STATUS_SUCCESS, "Status = %lx\n", Status);
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return NULL;
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}
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}
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StartOfBuffer = VirtualMemory;
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StartOfBuffer += Size - SizeRequested;
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return StartOfBuffer;
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}
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static
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VOID
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FreeGuarded(
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PVOID Pointer)
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{
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NTSTATUS Status;
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PVOID VirtualMemory = (PVOID)PAGE_ROUND_DOWN((SIZE_T)Pointer);
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SIZE_T Size = 0;
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Status = NtFreeVirtualMemory(NtCurrentProcess(), &VirtualMemory, &Size, MEM_RELEASE);
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ok(Status == STATUS_SUCCESS, "Status = %lx\n", Status);
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}
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/* NOTE: This test is not only used for all the CRT apitests, but also for
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* user32's wsprintf. Make sure to test them all */
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START_TEST(sprintf)
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{
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int Length;
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CHAR Buffer[128];
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PCHAR String;
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/* basic parameter tests */
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StartSeh()
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Length = sprintf(NULL, NULL);
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EndSeh(STATUS_ACCESS_VIOLATION);
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StartSeh()
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Length = sprintf(NULL, "");
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ok_int(Length, 0);
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#if defined(TEST_CRTDLL) || defined(TEST_USER32)
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EndSeh(STATUS_ACCESS_VIOLATION);
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#else
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EndSeh(STATUS_SUCCESS);
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#endif
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StartSeh()
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Length = sprintf(NULL, "Hello");
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ok_int(Length, 5);
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#if defined(TEST_CRTDLL) || defined(TEST_USER32)
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EndSeh(STATUS_ACCESS_VIOLATION);
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#else
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EndSeh(STATUS_SUCCESS);
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#endif
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/* some basic formats */
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Length = sprintf(Buffer, "abcde");
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ok_str(Buffer, "abcde");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%%");
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ok_str(Buffer, "%");
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ok_int(Length, 1);
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Length = sprintf(Buffer, "%");
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ok_str(Buffer, "");
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ok_int(Length, 0);
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Length = sprintf(Buffer, "%%%");
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ok_str(Buffer, "%");
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ok_int(Length, 1);
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Length = sprintf(Buffer, "%d", 8);
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ok_str(Buffer, "8");
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ok_int(Length, 1);
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Length = sprintf(Buffer, "%s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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/* field width for %s */
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Length = sprintf(Buffer, "%8s", "hello");
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ok_str(Buffer, " hello");
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ok_int(Length, 8);
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Length = sprintf(Buffer, "%4s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%-8s", "hello");
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ok_str(Buffer, "hello ");
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ok_int(Length, 8);
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Length = sprintf(Buffer, "%-5s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%0s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%-0s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%*s", -8, "hello");
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#ifdef TEST_USER32
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ok_str(Buffer, "*s");
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ok_int(Length, 2);
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#else
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ok_str(Buffer, "hello ");
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ok_int(Length, 8);
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#endif
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/* precision for %s */
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Length = sprintf(Buffer, "%.s", "hello");
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ok_str(Buffer, "");
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ok_int(Length, 0);
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Length = sprintf(Buffer, "%.0s", "hello");
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ok_str(Buffer, "");
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ok_int(Length, 0);
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Length = sprintf(Buffer, "%.10s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%.5s", "hello");
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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Length = sprintf(Buffer, "%.4s", "hello");
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ok_str(Buffer, "hell");
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ok_int(Length, 4);
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StartSeh()
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Length = sprintf(Buffer, "%.*s", -1, "hello");
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#ifdef TEST_USER32
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ok_str(Buffer, "*s");
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ok_int(Length, 2);
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#else
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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#endif
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EndSeh(STATUS_SUCCESS);
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String = AllocateGuarded(6);
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if (!String)
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{
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skip("Guarded allocation failure\n");
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return;
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}
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strcpy(String, "hello");
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StartSeh()
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Length = sprintf(Buffer, "%.8s", String);
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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EndSeh(STATUS_SUCCESS);
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StartSeh()
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Length = sprintf(Buffer, "%.6s", String);
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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EndSeh(STATUS_SUCCESS);
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StartSeh()
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Length = sprintf(Buffer, "%.5s", String);
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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EndSeh(STATUS_SUCCESS);
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StartSeh()
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Length = sprintf(Buffer, "%.4s", String);
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ok_str(Buffer, "hell");
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ok_int(Length, 4);
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EndSeh(STATUS_SUCCESS);
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String[5] = '!';
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StartSeh()
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Length = sprintf(Buffer, "%.5s", String);
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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#ifdef TEST_USER32
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EndSeh(STATUS_ACCESS_VIOLATION);
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#else
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EndSeh(STATUS_SUCCESS);
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#endif
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StartSeh()
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Length = sprintf(Buffer, "%.6s", String);
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ok_str(Buffer, "hello!");
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ok_int(Length, 6);
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#ifdef TEST_USER32
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EndSeh(STATUS_ACCESS_VIOLATION);
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#else
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EndSeh(STATUS_SUCCESS);
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#endif
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StartSeh()
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Length = sprintf(Buffer, "%.*s", 5, String);
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#ifdef TEST_USER32
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ok_str(Buffer, "*s");
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ok_int(Length, 2);
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#else
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ok_str(Buffer, "hello");
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ok_int(Length, 5);
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#endif
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EndSeh(STATUS_SUCCESS);
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StartSeh()
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Length = sprintf(Buffer, "%.*s", 6, String);
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#ifdef TEST_USER32
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ok_str(Buffer, "*s");
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ok_int(Length, 2);
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#else
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ok_str(Buffer, "hello!");
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ok_int(Length, 6);
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#endif
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EndSeh(STATUS_SUCCESS);
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/* both field width and precision */
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StartSeh()
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Length = sprintf(Buffer, "%8.5s", String);
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ok_str(Buffer, " hello");
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ok_int(Length, 8);
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#ifdef TEST_USER32
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EndSeh(STATUS_ACCESS_VIOLATION);
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#else
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EndSeh(STATUS_SUCCESS);
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#endif
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StartSeh()
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Length = sprintf(Buffer, "%-*.6s", -8, String);
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#ifdef TEST_USER32
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ok_str(Buffer, "*.6s");
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ok_int(Length, 4);
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#else
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ok_str(Buffer, "hello! ");
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ok_int(Length, 8);
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#endif
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EndSeh(STATUS_SUCCESS);
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StartSeh()
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Length = sprintf(Buffer, "%*.*s", -8, 6, String);
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#ifdef TEST_USER32
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ok_str(Buffer, "*.*s");
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ok_int(Length, 4);
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#else
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ok_str(Buffer, "hello! ");
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ok_int(Length, 8);
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#endif
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EndSeh(STATUS_SUCCESS);
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FreeGuarded(String);
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}
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