/*----- Header files ------------------------------------------------------*/
+#include "tv.h"
#include "tvec.h"
+#include <sys/select.h>
+#include <sys/time.h>
+
/*----- Register definitions ----------------------------------------------*/
static const struct tvec_iassoc ienum_assocs[] = {
#define DEFENUM(tag, ty, slot) \
static const struct tvec_##slot##enuminfo slot##enum_info = \
- { { slot##enum_NAME, TVMISC_##tag }, slot##enum_assocs slot##enum_ARGS };
+ { slot##enum_NAME, slot##enum_assocs slot##enum_ARGS };
#define ienum_NAME "order"
#define ienum_ARGS , &tvrange_i16
#define uenum_NAME "fruit"
#define TYPEREGS(_) \
_(int, RI, int, p, &tvrange_i16) \
_(uint, RU, uint, p, &tvrange_u16) \
+ _(size, RSZ, size, p, 0) \
_(float, RFP, float, p, 0) \
_(fltish, RFISH, float, p, &fltish_info) \
+ _(dur, RDUR, duration, p, 0) \
_(char, RCH, char, p, 0) \
- _(ienum, RIE, enum, p, &ienum_info) \
- _(uenum, RUE, enum, p, &uenum_info) \
- _(fenum, RFE, enum, p, &fenum_info) \
- _(penum, RPE, enum, p, &penum_info) \
+ _(ienum, RIE, ienum, p, &ienum_info) \
+ _(uenum, RUE, uenum, p, &uenum_info) \
+ _(fenum, RFE, fenum, p, &fenum_info) \
+ _(penum, RPE, penum, p, &penum_info) \
_(flags, RF, flags, p, &attr_info) \
- _(string, RSTR, string, p, &range_32) \
+ _(text, RTXT, text, p, &range_32) \
_(bytes, RBY, bytes, p, &tvrange_byte) \
- _(buffer, RBUF, buffer, p, &tvrange_u16)
+ _(buffer, RBUF, buffer, p, 0)
enum {
/* Output registers, one for each register type. */
#define DEFREG(name, i, ty, argslot, argval) i,
TYPEREGS(DEFREG)
#undef DEFREG
- NSER,
-
- /* Standard outputs. */
- RRC = NSER, /* return code from deserialize */
+ NTY,
- /* Additional diagnostic outputs. */
- RSER, /* serialized data */
+ /* Outputs. */
+ RRC = NTY, /* return code from deserialize */
+ RSEROUT, /* serialized output */
NROUT,
- /* Some additional inputs. */
- RSAB = NROUT, /* which register to sabotage */
+ /* Alternative outputs. */
+ RVOUT = 0, /* output/copy value */
+ RLEFT, /* size data remaining in input */
- NREG,
+ /* Additional inputs. */
+ RSAB = NROUT, /* which register to sabotage */
+ RV, /* input value */
+ RSER, /* serialized input */
- /* Single register for copy tests. */
- RV = 0
+ NREG
};
-/*----- Serialization test ------------------------------------------------*/
+/*----- Common execution environment --------------------------------------*/
struct test_context {
struct tvec_state *tv;
+ unsigned f;
+#define SF_SHOW 1u
};
-static int capture_setup(struct tvec_state *tv,
+static void common_setup(struct tvec_state *tv,
const struct tvec_env *env, void *pctx, void *ctx)
- { struct test_context *tctx = ctx; tctx->tv = tv; return (0); }
-
-static void capture_run(struct tvec_state *tv, tvec_testfn *fn, void *ctx)
{
- if (!(tv->in[RRC].f&TVRF_LIVE)) {
- tv->in[RRC].f |= TVRF_LIVE; tv->in[RRC].v.i = 0;
- tv->out[RRC].f |= TVRF_LIVE;
- }
- fn(tv->in, tv->out, ctx); tvec_check(tv, 0);
+ struct test_context *tctx = ctx;
+
+ tctx->tv = tv;
+ tctx->f = 0;
}
-static const struct tvec_env capture_testenv =
- { sizeof(struct test_context), capture_setup, 0, 0, capture_run, 0, 0 };
-static void test_serialization
- (const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
+static int common_setvar(struct tvec_state *tv, const char *var,
+ const union tvec_regval *rv, void *ctx)
{
struct test_context *tctx = ctx;
- struct tvec_state *tv = tctx->tv;
- const struct tvec_regdef *rd;
- union tvec_regval *rv;
- dbuf b = DBUF_INIT;
- if (tvec_serialize(tv->in, DBUF_BUF(&b), tv->test->regs,
- NSER, sizeof(struct tvec_reg)))
- { out[NSER].v.i = -1; goto end; }
- tvec_allocbytes(&out[RSER].v, DBLEN(&b));
- memcpy(out[RSER].v.bytes.p, DBBASE(&b), DBLEN(&b));
- out[RSER].f |= TVRF_LIVE;
- buf_flip(DBUF_BUF(&b));
+ if (STRCMP(var, ==, "@show")) {
+ if (rv->i) tctx->f |= SF_SHOW;
+ } else assert(!"unknown var");
+ return (0);
+}
- if (tvec_deserialize(tv->out, DBUF_BUF(&b), tv->test->regs,
- NSER, sizeof(struct tvec_reg)))
- { out[RRC].v.i = -2; goto end; }
- if (BLEFT(&b._b))
- { out[RRC].v.i = -3; goto end; }
+static const struct tvec_vardef show_var =
+ { sizeof(struct tvec_reg), common_setvar,
+ { "@show", &tvty_ienum, -1, 0, { &tvenum_bool } } };
- if (in[RSAB].f&TVRF_LIVE) {
- for (rd = tv->test->regs; rd->name; rd++)
- if (STRCMP(in[RSAB].v.str.p, ==, rd->name)) {
- rv = &out[rd->i].v;
- if (rd->ty == &tvty_int ||
- (rd->ty == &tvty_enum &&
- ((const struct tvec_enuminfo *)rd->arg.p)->mv == TVMISC_INT))
- rv->i ^= 1;
- else if (rd->ty == &tvty_uint || rd->ty == &tvty_flags ||
- (rd->ty == &tvty_enum &&
- ((const struct tvec_enuminfo *)rd->arg.p)->mv ==
- TVMISC_INT))
- rv->u ^= 1;
- else if (rd->ty == &tvty_enum &&
- ((const struct tvec_enuminfo *)rd->arg.p)->mv == TVMISC_PTR)
- rv->p = rv->p
- ? 0
- : (/*unconst*/ void *)
- ((const struct tvec_penuminfo *)rd->arg.p)->av[0].p;
- else if (rd->ty == &tvty_string)
- { if (rv->str.sz) rv->str.p[0] ^= 1; }
- else if (rd->ty == &tvty_bytes)
- { if (rv->bytes.sz) rv->bytes.p[0] ^= 1; }
- }
- }
+static const struct tvec_vardef *common_findvar
+ (struct tvec_state *tv, const char *var, void **ctx_out, void *ctx)
+{
+ if (STRCMP(var, ==, "@show")) { *ctx_out = ctx; return (&show_var); }
+ return (0);
+}
- out[RRC].v.i = 0;
-end:
- dbuf_destroy(&b);
+static void common_run(struct tvec_state *tv, tvec_testfn *fn, void *ctx)
+{
+ struct test_context *tctx = ctx;
+ unsigned f = tctx->f;
+
+ fn(tv->in, tv->out, tctx);
+ if (tvec_checkregs(tv)) { tvec_fail(tv, 0); f |= SF_SHOW; }
+ if (f&SF_SHOW) tvec_mismatch(tv, TVMF_IN | TVMF_OUT);
}
-static DSGINIT(const) struct tvec_regdef test_regs[] = {
-#define DEFREG(name, i, ty, argslot, argval) \
- { #name, i, &tvty_##ty, TVRF_OPT, \
- DSGINIT({ .argslot = argval }) },
- TYPEREGS(DEFREG)
-#undef DEFREG
- { "rc", RRC, &tvty_int, TVRF_OPT, { &tvrange_int } },
- { "serialized", RSER, &tvty_bytes, TVRF_OPT },
- { "sabotage", RSAB, &tvty_string, TVRF_OPT, { &tvrange_byte } },
+static void common_after(struct tvec_state *tv, void *ctx)
+ { struct test_context *tctx = ctx; tctx->f = 0; }
- { 0 }
+static const struct tvec_env common_testenv = {
+ sizeof(struct test_context),
+ common_setup, common_findvar,
+ 0, common_run, common_after,
+ 0
};
/*----- Single-type copy tests --------------------------------------------*/
(const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
{ out->v = in->v; }
-static void test_copy_string
+static void test_copy_text
(const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
{
- tvec_allocstring(&out->v, in->v.str.sz);
- memcpy(out->v.str.p, in->v.str.p, in->v.str.sz);
+ tvec_alloctext(&out->v, in->v.text.sz);
+ memcpy(out->v.text.p, in->v.text.p, in->v.text.sz);
}
static void test_copy_bytes
(const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
{
- tvec_allocstring(&out->v, in->v.str.sz);
- memcpy(out->v.str.p, in->v.str.p, in->v.str.sz);
+ tvec_allocbytes(&out->v, in->v.bytes.sz);
+ memcpy(out->v.bytes.p, in->v.bytes.p, in->v.bytes.sz);
}
+static void test_copy_buffer
+ (const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
+ { tvec_initbuffer(&out->v, &in->v, in->v.buf.sz); }
+
#define test_copy_int test_copy_simple
#define test_copy_uint test_copy_simple
+#define test_copy_size test_copy_simple
#define test_copy_ienum test_copy_simple
#define test_copy_uenum test_copy_simple
#define test_copy_fenum test_copy_simple
#define test_copy_flags test_copy_simple
#define test_copy_float test_copy_simple
#define test_copy_fltish test_copy_simple
-#define test_copy_buffer test_copy_bytes
+#define test_copy_dur test_copy_simple
-#define SINGLEREG(name, i, ty, argslot, argval) \
- DSGINIT(const) struct tvec_regdef name##_regs[] = { \
- { #name, RV, &tvty_##ty, 0, DSGINIT({ .argslot = argval }) }, \
+#define COPYREG(name, i, ty, argslot, argval) \
+ static DSGINIT(const) struct tvec_regdef name##_copyregs[] = { \
+ { #name, &tvty_##ty, RVOUT, 0, DSGINIT({ .argslot = argval }) }, \
{ 0 } \
};
-TYPEREGS(SINGLEREG)
-#undef SINGLEREG
+TYPEREGS(COPYREG)
+#undef COPYREG
-struct singlectx {
- unsigned f;
-#define SF_SHOW 1u
+/*----- Single-type serialization tests -----------------------------------*/
+
+static void setup_regdef(struct tvec_regdef *rd, unsigned i,
+ struct tvec_state *tv)
+{
+ const struct tvec_regdef *r;
+
+ for (r = tv->test->regs; r->name; r++) if (r->i == i) goto found;
+ tvec_error(tv, "internel: register definition not found"); exit(2);
+found:
+ rd[0] = *r; rd[1].name = 0;
+}
+
+static void test_single_serialize
+ (const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
+{
+ struct test_context *tctx = ctx;
+ struct tvec_state *tv = tctx->tv;
+ struct tvec_regdef rd[2];
+ dbuf b = DBUF_INIT;
+ int rc;
+
+ setup_regdef(rd, RV, tv);
+ rc = tvec_serialize(tv->in, DBUF_BUF(&b), rd, NREG,
+ sizeof(struct tvec_reg));
+ out[RRC].v.i = rc;
+ if (rc)
+ out[RSEROUT].f &= ~TVRF_LIVE;
+ else {
+ tvec_allocbytes(&out[RSEROUT].v, BLEN(DBUF_BUF(&b)));
+ memcpy(out[RSEROUT].v.bytes.p, BBASE(DBUF_BUF(&b)), BLEN(DBUF_BUF(&b)));
+ }
+}
+
+static void test_single_deserialize
+ (const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
+{
+ struct test_context *tctx = ctx;
+ struct tvec_state *tv = tctx->tv;
+ struct tvec_regdef rd[2];
+ buf b;
+ int rc;
+
+ setup_regdef(rd, RV, tv);
+ buf_init(&b, in[RSER].v.bytes.p, in[RSER].v.bytes.sz);
+ rc = tvec_deserialize(tv->out, &b, rd, NREG, sizeof(struct tvec_reg));
+ out[RRC].v.i = rc;
+ if (rc) out[RVOUT].f &= ~TVRF_LIVE;
+}
+
+#define SERREG(name, i, ty, argslot, argval) \
+ static DSGINIT(const) struct tvec_regdef name##_serregs[] = { \
+ { #name, &tvty_##ty, RV, 0, \
+ DSGINIT({ .argslot = argval }) }, \
+ { "buf", &tvty_bytes, RSEROUT, 0 }, \
+ { "rc", &tvty_int, RRC, TVRF_OPT, \
+ { &tvrange_int } }, \
+ TVEC_ENDREGS \
+ }; \
+ static DSGINIT(const) struct tvec_regdef name##_deserregs[] = { \
+ { "buf", &tvty_bytes, RSER, 0 }, \
+ { #name, &tvty_##ty, RVOUT, 0, \
+ DSGINIT({ .argslot = argval }) }, \
+ { "left", &tvty_uint, RLEFT, TVRF_OPT, \
+ { &tvrange_size } }, \
+ { "rc", &tvty_int, RRC, TVRF_OPT, \
+ { &tvrange_int } }, \
+ TVEC_ENDREGS \
+ };
+TYPEREGS(SERREG)
+#undef SERREG
+
+static void before_single_serialize(struct tvec_state *tv, void *ctx)
+{
+ if (!(tv->in[RRC].f&TVRF_LIVE)) {
+ tv->in[RRC].v.i = 0; tv->in[RRC].f |= TVRF_LIVE;
+ tv->out[RRC].f |= TVRF_LIVE;
+ }
+}
+
+static void before_single_deserialize(struct tvec_state *tv, void *ctx)
+{
+ if (!(tv->in[RRC].f&TVRF_LIVE)) {
+ tv->in[RRC].v.i = 0; tv->in[RRC].f |= TVRF_LIVE;
+ tv->out[RRC].f |= TVRF_LIVE;
+ }
+ if (!(tv->in[RLEFT].f&TVRF_LIVE)) {
+ tv->in[RLEFT].v.u = 0; tv->in[RLEFT].f |= TVRF_LIVE;
+ tv->out[RLEFT].f |= TVRF_LIVE;
+ }
+}
+
+static const struct tvec_env single_serialize_testenv = {
+ sizeof(struct test_context),
+ common_setup, common_findvar,
+ before_single_serialize, common_run, common_after,
+ 0
+}, single_deserialize_testenv = {
+ sizeof(struct test_context),
+ common_setup, common_findvar,
+ before_single_deserialize, common_run, common_after,
+ 0
+};
+
+/*----- Multi-type serialization test -------------------------------------*/
+
+static void test_multi_serialize
+ (const struct tvec_reg *in, struct tvec_reg *out, void *ctx)
+{
+ struct test_context *tctx = ctx;
+ struct tvec_state *tv = tctx->tv;
+ const struct tvec_regdef *rd;
+ union tvec_regval *rv;
+ dbuf b = DBUF_INIT;
+
+ if (tvec_serialize(tv->in, DBUF_BUF(&b), tv->test->regs,
+ NTY, sizeof(struct tvec_reg)))
+ { out[RRC].v.i = -1; goto end; }
+ tvec_allocbytes(&out[RSEROUT].v, DBLEN(&b));
+ memcpy(out[RSEROUT].v.bytes.p, DBBASE(&b), DBLEN(&b));
+ out[RSEROUT].f |= TVRF_LIVE;
+ buf_flip(DBUF_BUF(&b));
+
+ if (tvec_deserialize(tv->out, DBUF_BUF(&b), tv->test->regs,
+ NTY, sizeof(struct tvec_reg)))
+ { out[RRC].v.i = -2; goto end; }
+ if (BLEFT(&b._b))
+ { out[RRC].v.i = -3; goto end; }
+
+ if ((in[RSAB].f&TVRF_LIVE) && in[RSAB].v.i >= 0) {
+ rd = &tv->test->regs[in[RSAB].v.i]; rv = &out[in[RSAB].v.i].v;
+ if (rd->ty == &tvty_int || rd->ty == &tvty_ienum)
+ rv->i ^= 1;
+ else if (rd->ty == &tvty_uint ||
+ rd->ty == &tvty_flags || rd->ty == &tvty_uenum)
+ rv->u ^= 1;
+ else if (rd->ty == &tvty_float || rd->ty == &tvty_fenum) {
+ if (rv->f == rv->f) rv->f = -rv->f;
+ else rv->f = 1.0;
+ } else if (rd->ty == &tvty_penum)
+ rv->p = rv->p
+ ? 0
+ : (/*unconst*/ void *)
+ ((const struct tvec_penuminfo *)rd->arg.p)->av[0].p;
+ else if (rd->ty == &tvty_text)
+ { if (rv->text.sz) rv->text.p[0] ^= 1; }
+ else if (rd->ty == &tvty_bytes)
+ { if (rv->bytes.sz) rv->bytes.p[0] ^= 1; }
+ }
+
+ out[RRC].v.i = 0;
+end:
+ dbuf_destroy(&b);
+}
+
+static const struct tvec_iassoc reg_assocs[] = {
+ { "none", -1 },
+#define DEFASSOC(name, i, ty, argslot, argval) { #name, i },
+ TYPEREGS(DEFASSOC)
+#undef DEFASSOC
+ { 0, 0 }
};
+static const struct tvec_ienuminfo reg_enum = { "reg", reg_assocs, 0 };
+
+static DSGINIT(const) struct tvec_regdef multi_serialize_regs[] = {
+#define DEFREG(name, i, ty, argslot, argval) \
+ { #name, &tvty_##ty, i, TVRF_OPT, \
+ DSGINIT({ .argslot = argval }) },
+ TYPEREGS(DEFREG)
+#undef DEFREG
+
+ { "rc", &tvty_int, RRC, TVRF_OPT, { &tvrange_int } },
+ { "serialized", &tvty_bytes, RSEROUT, TVRF_OPT },
+ { "sabotage", &tvty_ienum, RSAB, TVRF_OPT, { ®_enum } },
-static int single_setup(struct tvec_state *tv, const struct tvec_env *env,
- void *pctx, void *ctx)
- { struct singlectx *s = ctx; s->f = 0; return (0); }
+ TVEC_ENDREGS
+};
-static int single_set(struct tvec_state *tv, const char *name,
- const struct tvec_env *env, void *ctx)
+static void before_multi_serialize(struct tvec_state *tv, void *ctx)
{
- struct singlectx *s = ctx;
- union tvec_regval rv;
- static const struct tvec_regdef rd =
- { "@show", -1, &tvty_enum, 0, { &tvenum_bool } };
-
- if (STRCMP(name, ==, "@show")) {
- if (tvty_enum.parse(&rv, &rd, tv)) return (-1);
- if (s) {
- if (rv.i) s->f |= SF_SHOW;
- else s->f &= ~SF_SHOW;
- }
- return (1);
- } else
- return (0);
+ if (!(tv->in[RRC].f&TVRF_LIVE)) {
+ tv->in[RRC].v.i = 0; tv->in[RRC].f |= TVRF_LIVE;
+ tv->out[RRC].f |= TVRF_LIVE;
+ }
}
-static void single_run(struct tvec_state *tv, tvec_testfn *fn, void *ctx)
+static const struct tvec_env multi_serialize_testenv = {
+ sizeof(struct test_context),
+ common_setup, common_findvar,
+ before_multi_serialize, common_run, common_after,
+ 0
+};
+
+/*----- Crash test --------------------------------------------------------*/
+
+static void test_crash(const struct tvec_reg *in, struct tvec_reg *out,
+ void *ctx)
{
- struct singlectx *s = ctx;
- unsigned f = s->f;
+ out[RVOUT].v.u = in[RV].v.u;
+ if (in[RSAB].v.i) abort();
+}
- fn(tv->in, tv->out, 0);
- if (tvec_checkregs(tv)) { tvec_fail(tv, 0); f |= SF_SHOW; }
- if (f&SF_SHOW) tvec_mismatch(tv, TVMF_IN | TVMF_OUT);
+static const struct tvec_remotefork crash_testenv =
+ { TVEC_REMOTEFORK(0, 0) };
+
+static const struct tvec_regdef crash_regs[] = {
+ { "crash", &tvty_ienum, RSAB, 0, { &tvenum_bool } },
+ { "x", &tvty_uint, RV, 0, { &tvrange_uint } },
+ { "z", &tvty_uint, RVOUT, 0, { &tvrange_uint } },
+ TVEC_ENDREGS
+};
+
+/*----- Sleep test --------------------------------------------------------*/
+
+static void test_sleep(const struct tvec_reg *in, struct tvec_reg *out,
+ void *ctx)
+{
+ struct timeval now, when, tv;
+ int rc;
+
+ rc = gettimeofday(&now, 0); assert(!rc);
+ tv.tv_sec = in[RV].v.f; tv.tv_usec = 1e6*(in[RV].v.f - tv.tv_sec);
+
+ TV_ADD(&when, &now, &tv);
+ for (;;) {
+ rc = select(0, 0, 0, 0, &tv); assert(!rc);
+ rc = gettimeofday(&now, 0); assert(!rc);
+ if (TV_CMP(&now, >=, &when)) break;
+ TV_SUB(&tv, &when, &now);
+ }
+ out[RVOUT].v.f = in[RV].v.f;
}
-static void single_after(struct tvec_state *tv, void *ctx)
- { struct singlectx *s = ctx; s->f = 0; }
+static const struct tvec_timeoutenv sleep_subenv =
+ { TVEC_TIMEOUTINIT(ITIMER_REAL, 0.25) };
+static const struct tvec_remotefork sleep_testenv =
+ { TVEC_REMOTEFORK(&sleep_subenv._env, 0) };
-static const struct tvec_env single_testenv =
- { sizeof(struct singlectx),
- single_setup,
- single_set,
- 0,
- single_run,
- single_after,
- 0 };
+static const struct tvec_regdef sleep_regs[] = {
+ { "time", &tvty_duration, RV, 0, { &tvflt_nonneg } },
+ { "z", &tvty_float, RVOUT, 0, { &tvflt_nonneg } },
+ TVEC_ENDREGS
+};
/*----- Front end ---------------------------------------------------------*/
static const struct tvec_test tests[] = {
- { "types", test_regs, &capture_testenv, test_serialization },
-
-#define DEFCOPY(name, i, ty, argslot, argval) \
- { #name, name##_regs, &single_testenv, test_copy_##name },
- TYPEREGS(DEFCOPY)
-#undef DEFCOPY
-
- { 0 }
+ { "multi", multi_serialize_regs, &multi_serialize_testenv,
+ test_multi_serialize },
+
+#define DEFSINGLE(name, i, ty, argslot, argval) \
+ { "copy-" #name, name##_copyregs, &common_testenv, test_copy_##name }, \
+ { "serialize-" #name, name##_serregs, &single_serialize_testenv, \
+ test_single_serialize }, \
+ { "deserialize-" #name, name##_deserregs, &single_deserialize_testenv, \
+ test_single_deserialize },
+ TYPEREGS(DEFSINGLE)
+#undef DEFSINGLE
+
+ { "crash", crash_regs, &crash_testenv._env, test_crash },
+ { "sleep", sleep_regs, &sleep_testenv._env, test_sleep },
+
+ TVEC_ENDTESTS
};
static const struct tvec_config testconfig = {
{
#if __STDC_VERSION__x < 199901
# define POKE(name, i, ty, argslot, argval) \
- test_regs[i].arg.argslot = argval; \
- name##_regs->arg.argslot = argval;
+ multi_serialize_regs[i].arg.argslot = argval; \
+ name##_copyregs->arg.argslot = argval; \
+ name##_serregs->arg.argslot = argval; \
+ name##_deserregs->arg.argslot = argval;
TYPEREGS(POKE)
# undef POKE
#endif
~mdw / mLib / blobdiff