@@ -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)
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> --- tools/testing/selftests/nolibc/nolibc-test.c | 58 ++++++++++++++++++++ 1 file changed, 58 insertions(+)