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129 lines
3.1 KiB
C
129 lines
3.1 KiB
C
/* impl.h.testlib: TEST LIBRARY INTERFACE
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*
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* $HopeName$
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* Copyright (C) 1995, 1998, 1999 Harlequin Group plc. All rights reserved.
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*
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* .purpose: A library of functions that may be of use to unit tests.
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*/
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#ifndef testlib_h
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#define testlib_h
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#include "mps.h"
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#include <stdio.h>
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/* On SunOS, need ossu.h as well */
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#include "mpstd.h"
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#ifdef MPS_OS_SU
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#include "ossu.h"
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#endif
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/* Suppress Visual C warnings at warning level 4, */
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/* see mail.richard.1997-09-25.13-26. */
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/* Essentially the same settings are done in config.h. */
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#ifdef MPS_BUILD_MV
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/* "unreferenced inline function has been removed" (windows.h) */
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#pragma warning(disable: 4514)
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/* "constant conditional" (MPS_END) */
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#pragma warning(disable: 4127)
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/* MSVC 2.0 generates a warning when using NOCHECK or UNUSED */
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#ifdef _MSC_VER
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#if _MSC_VER < 1000
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#pragma warning(disable: 4705)
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#endif
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#else /* _MSC_VER */
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#error "Expected _MSC_VER to be defined for builder.mv"
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#endif /* _MSC_VER */
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/* MSVC 10.00 on PowerPC generates erroneous warnings about */
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/* uninitialized local variables, if you take their address. */
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#ifdef MPS_ARCH_PP
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#pragma warning(disable: 4701)
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#endif
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/* In white-hot versions, absolutely no checking is done. This leads to
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* many spurious warnings because parameters are suddenly unused, etc.
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* We aren't interested in these.
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*/
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#if defined(CONFIG_VAR_WI)
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/* "unreferenced formal parameter" */
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#pragma warning(disable: 4100)
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/* "unreferenced local function has been removed" */
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#pragma warning(disable: 4505)
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#endif
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#endif /* MPS_BUILD_MV */
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/* testlib_unused -- declares that a variable is unused
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*
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* It should be used to prevent compiler warnings about unused
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* variables. Care should be exercised; the fact that a variable
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* is unused may need justification.
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*/
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#define testlib_unused(v) ((void)(v))
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/* die -- succeed or die
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*
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* If the first argument is not ResOK then prints the second
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* argument on stderr and exits the program. Otherwise does nothing.
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*
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* Typical use:
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* die(mps_space_create(&space), "SpaceCreate");
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*/
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extern void die(mps_res_t res, const char *s);
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/* die_expect -- get expected result or die
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*
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* If the first argument is not thename as the second argument,
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* prints the third argument on stderr and exits the program.
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* Otherwise does nothing.
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*
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* Typical use:
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* die_expect(mps_space_create(&space), MPS_RES_OK, "SpaceCreate");
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*/
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extern void die_expect(mps_res_t res, mps_res_t expected, const char *s);
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/* rnd -- random number generator
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*
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* rnd() generates a sequence of integers in the range [0, 2^31-2].
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*/
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extern unsigned long rnd(void);
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/* randomize -- randomize the generator, or initialize to replay
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*
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* randomize(argc, argv) randomizes the rnd generator (using time(3))
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* and prints out the randomization seed, or takes a seed (as a command-
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* line argument) and initializes the generator to the same state.
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*/
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extern void randomize(int argc, char **argv);
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/* adjust_collection_freq -- multiply all collection frequencies by
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* a given factor
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*/
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extern void adjust_collection_freq(double multiplier);
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#endif /* testlib_h */
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