From 3155439c1a96f1964aaee799b008331d0b362db3 Mon Sep 17 00:00:00 2001 From: johannst Date: Mon, 19 Apr 2021 21:50:29 +0200 Subject: added tests for fmt() char, long nums --- test/checker.cc | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'test/checker.cc') diff --git a/test/checker.cc b/test/checker.cc index 2707929..d687b72 100644 --- a/test/checker.cc +++ b/test/checker.cc @@ -15,6 +15,15 @@ void check_dec() { ASSERT_EQ('\0', have[len]); } +void check_dec_long() { + char have[32]; + int len = fmt(have, sizeof(have), "%ld %d", 8589934592 /* 2^33 */, 8589934592 /* 2^33 */); + + ASSERT_EQ("8589934592 0", have); + ASSERT_EQ(12, len); + ASSERT_EQ('\0', have[len]); +} + void check_hex() { char have[16]; int len = fmt(have, sizeof(have), "%x %x", 0xdeadbeef, 0xcafe); @@ -24,6 +33,24 @@ void check_hex() { ASSERT_EQ('\0', have[len]); } +void check_hex_long() { + char have[32]; + int len = fmt(have, sizeof(have), "%lx %x", 0x1111222233334444, 0x1111222233334444); + + ASSERT_EQ("1111222233334444 33334444", have); + ASSERT_EQ(25, len); + ASSERT_EQ('\0', have[len]); +} + +void check_char() { + char have[4]; + int len = fmt(have, sizeof(have), "%c%c%c", 'A', 'a', '\x01' /* non printable */); + + ASSERT_EQ("Aa\x01", have); + ASSERT_EQ(3, len); + ASSERT_EQ('\0', have[len]); +} + void check_ptr() { char have[16]; int len = fmt(have, sizeof(have), "%p %p", (void*)0xabcd, (void*)0x0); @@ -60,7 +87,10 @@ void check_exceed_len() { int main() { TEST_INIT; TEST_ADD(check_dec); + TEST_ADD(check_dec_long); TEST_ADD(check_hex); + TEST_ADD(check_hex_long); + TEST_ADD(check_char); TEST_ADD(check_ptr); TEST_ADD(check_null); TEST_ADD(check_exact_len); -- cgit v1.2.3 From 1df4dfdcdbbaef7e5b32c5c0bfadec02b3ccd6f0 Mon Sep 17 00:00:00 2001 From: johannst Date: Tue, 20 Apr 2021 22:05:13 +0200 Subject: added memcpy + tests for memcpy/memset --- test/checker.cc | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'test/checker.cc') diff --git a/test/checker.cc b/test/checker.cc index d687b72..3d425bf 100644 --- a/test/checker.cc +++ b/test/checker.cc @@ -3,7 +3,8 @@ #include "test_helper.h" extern "C" { - #include +#include +#include } void check_dec() { @@ -84,6 +85,27 @@ void check_exceed_len() { ASSERT_EQ('\0', have[7]); } +void check_memset() { + unsigned char d[7] = {0}; + void* ret = memset(d, '\x42', sizeof(d)); + + ASSERT_EQ(ret, d); + for (unsigned i = 0; i < sizeof(d); ++i) { + ASSERT_EQ(0x42, d[i]); + } +} + +void check_memcpy() { + unsigned char s[5] = {5, 4, 3, 2, 1}; + unsigned char d[5] = {0}; + void* ret = memcpy(d, s, sizeof(d)); + + ASSERT_EQ(ret, d); + for (unsigned i = 0; i < sizeof(d); ++i) { + ASSERT_EQ(5-i, d[i]); + } +} + int main() { TEST_INIT; TEST_ADD(check_dec); @@ -95,5 +117,7 @@ int main() { TEST_ADD(check_null); TEST_ADD(check_exact_len); TEST_ADD(check_exceed_len); + TEST_ADD(check_memset); + TEST_ADD(check_memcpy); return TEST_RUN; } -- cgit v1.2.3