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selftests/nolibc: add EXPECT_PTREQ, EXPECT_PTRNE and EXPECT_PTRER

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The syscalls like sbrk() and mmap() return pointers, to test them, more
pointer compare test macros are required, add them:

- EXPECT_PTREQ() expects two equal pointers.
- EXPECT_PTRNE() expects two non-equal pointers.
- EXPECT_PTRER() expects failure with a specified errno.
- EXPECT_PTRER2() expects failure with one of two specified errnos.

Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Zhangjin Wu 2023-07-07 23:03:26 +08:00 committed by Willy Tarreau
parent 82e339c230
commit 29f5540be3
1 changed files with 58 additions and 0 deletions
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58
tools/testing/selftests/nolibc/nolibc-test.c
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@ -364,6 +364,64 @@ static int expect_ptrnz(const void *expr, int llen)
return ret;
}
#define EXPECT_PTREQ(cond, expr, cmp) \
do { if (!cond) pad_spc(llen, 64, "[SKIPPED]\n"); else ret += expect_ptreq(expr, llen, cmp); } while (0)
static int expect_ptreq(const void *expr, int llen, const void *cmp)
{
int ret = 0;
llen += printf(" = <%p> ", expr);
if (expr != cmp) {
ret = 1;
llen += pad_spc(llen, 64, "[FAIL]\n");
} else {
llen += pad_spc(llen, 64, " [OK]\n");
}
return ret;
}
#define EXPECT_PTRNE(cond, expr, cmp) \
do { if (!cond) pad_spc(llen, 64, "[SKIPPED]\n"); else ret += expect_ptrne(expr, llen, cmp); } while (0)
static int expect_ptrne(const void *expr, int llen, const void *cmp)
{
int ret = 0;
llen += printf(" = <%p> ", expr);
if (expr == cmp) {
ret = 1;
llen += pad_spc(llen, 64, "[FAIL]\n");
} else {
llen += pad_spc(llen, 64, " [OK]\n");
}
return ret;
}
#define EXPECT_PTRER2(cond, expr, expret, experr1, experr2) \
do { if (!cond) pad_spc(llen, 64, "[SKIPPED]\n"); else ret += expect_ptrerr2(expr, expret, experr1, experr2, llen); } while (0)
#define EXPECT_PTRER(cond, expr, expret, experr) \
EXPECT_PTRER2(cond, expr, expret, experr, 0)
static int expect_ptrerr2(const void *expr, const void *expret, int experr1, int experr2, int llen)
{
int ret = 0;
int _errno = errno;
llen += printf(" = <%p> %s ", expr, errorname(_errno));
if (expr != expret || (_errno != experr1 && _errno != experr2)) {
ret = 1;
if (experr2 == 0)
llen += printf(" != (<%p> %s) ", expret, errorname(experr1));
else
llen += printf(" != (<%p> %s %s) ", expret, errorname(experr1), errorname(experr2));
llen += pad_spc(llen, 64, "[FAIL]\n");
} else {
llen += pad_spc(llen, 64, " [OK]\n");
}
return ret;
}
#define EXPECT_STRZR(cond, expr) \
do { if (!cond) pad_spc(llen, 64, "[SKIPPED]\n"); else ret += expect_strzr(expr, llen); } while (0)