From 1681ebfdcb770c75fa1d578edb5a56d3d667b68b Mon Sep 17 00:00:00 2001 From: Sandy Carter Date: Fri, 9 Mar 2018 02:34:50 -0500 Subject: [PATCH] [Base Tests] Add tests for all cases in memory.cc --- .travis.yml | 2 +- src/xenia/base/testing/memory_test.cc | 404 +++++++++++++++++++++++++- 2 files changed, 404 insertions(+), 2 deletions(-) diff --git a/.travis.yml b/.travis.yml index 430b2f08a..87823fa70 100644 --- a/.travis.yml +++ b/.travis.yml @@ -59,7 +59,7 @@ script: # Run linter. - if [[ $LINT == true ]]; then ./xenia-build lint --all; fi - # Build and run our simple hello world test. + # Build and run base tests - if [[ $BUILD == true ]]; then ./xenia-build build --config=$CONFIG --target=xenia-base-tests; fi - if [[ $BUILD == true ]]; then ./build/bin/Linux/$CONFIG/xenia-base-tests; fi # Build and run ppc tests diff --git a/src/xenia/base/testing/memory_test.cc b/src/xenia/base/testing/memory_test.cc index 427f132a3..5433dc118 100644 --- a/src/xenia/base/testing/memory_test.cc +++ b/src/xenia/base/testing/memory_test.cc @@ -11,7 +11,409 @@ #include "third_party/catch/include/catch.hpp" +namespace xe { +namespace base { +namespace test { + +TEST_CASE("copy_128_aligned", "Copy and Swap") { + alignas(128) uint8_t src[256], dest[256]; + for (uint8_t i = 0; i < 255; ++i) { + src[i] = 255 - i; + } + std::memset(dest, 0, sizeof(dest)); + copy_128_aligned(dest, src, 1); + REQUIRE(std::memcmp(dest, src, 128)); + REQUIRE(dest[128] == 0); + + std::memset(dest, 0, sizeof(dest)); + copy_128_aligned(dest, src, 2); + REQUIRE(std::memcmp(dest, src, 256)); + + std::memset(dest, 0, sizeof(dest)); + copy_128_aligned(dest, src + 1, 1); + REQUIRE(std::memcmp(dest, src + 1, 128)); +} + TEST_CASE("copy_and_swap_16_aligned", "Copy and Swap") { - // TODO(benvanik): tests. + alignas(16) uint16_t a = 0x1111, b = 0xABCD; + copy_and_swap_16_aligned(&a, &b, 1); + REQUIRE(a == 0xCDAB); + REQUIRE(b == 0xABCD); + + alignas(16) uint16_t c[] = {0x0000, 0x0000, 0x0000, 0x0000}; + alignas(16) uint16_t d[] = {0x0123, 0x4567, 0x89AB, 0xCDEF}; + copy_and_swap_16_aligned(c, d, 1); + REQUIRE(c[0] == 0x2301); + REQUIRE(c[1] == 0x0000); + REQUIRE(c[2] == 0x0000); + REQUIRE(c[3] == 0x0000); + + copy_and_swap_16_aligned(c, d, 3); + REQUIRE(c[0] == 0x2301); + REQUIRE(c[1] == 0x6745); + REQUIRE(c[2] == 0xAB89); + REQUIRE(c[3] == 0x0000); + + copy_and_swap_16_aligned(c, d, 4); + REQUIRE(c[0] == 0x2301); + REQUIRE(c[1] == 0x6745); + REQUIRE(c[2] == 0xAB89); + REQUIRE(c[3] == 0xEFCD); + + alignas(16) uint64_t e; + copy_and_swap_16_aligned(&e, d, 4); + REQUIRE(e == 0xEFCDAB8967452301); + + alignas(16) char f[85] = {0x00}; + alignas(16) char g[] = + "This is a 85 byte long string... " + "It's supposed to be longer than standard alignment."; + copy_and_swap_16_aligned(f, g, 42); + REQUIRE(std::strcmp(f, + "hTsii s a58b ty eolgns rtni.g..I 't susppsodet oebl " + "noeg rhtnas atdnra dlagimnne.t") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_16_aligned(f, g + 16, 34); + REQUIRE(std::strcmp(f, + " eolgns rtni.g..I 't susppsodet oebl " + "noeg rhtnas atdnra dlagimnne.t") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_16_aligned(f, g + 32, 26); + REQUIRE(std::strcmp(f, + "I 't susppsodet oebl " + "noeg rhtnas atdnra dlagimnne.t") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_16_aligned(f, g + 64, 10); + REQUIRE(std::strcmp(f, "s atdnra dlagimnne.t") == 0); +} + +TEST_CASE("copy_and_swap_16_unaligned", "Copy and Swap") { + uint16_t a = 0x1111, b = 0xABCD; + copy_and_swap_16_unaligned(&a, &b, 1); + REQUIRE(a == 0xCDAB); + REQUIRE(b == 0xABCD); + + uint16_t c[] = {0x0000, 0x0000, 0x0000, 0x0000}; + uint16_t d[] = {0x0123, 0x4567, 0x89AB, 0xCDEF}; + copy_and_swap_16_unaligned(c, d, 1); + REQUIRE(c[0] == 0x2301); + REQUIRE(c[1] == 0x0000); + REQUIRE(c[2] == 0x0000); + REQUIRE(c[3] == 0x0000); + + copy_and_swap_16_unaligned(c, d, 4); + REQUIRE(c[0] == 0x2301); + REQUIRE(c[1] == 0x6745); + REQUIRE(c[2] == 0xAB89); + REQUIRE(c[3] == 0xEFCD); + + uint64_t e; + copy_and_swap_16_unaligned(&e, d, 4); + REQUIRE(e == 0xEFCDAB8967452301); + + char f[85] = {0x00}; + char g[] = + "This is a 85 byte long string... " + "It's supposed to be longer than standard alignment."; + copy_and_swap_16_unaligned(f, g, 42); + REQUIRE(std::strcmp(f, + "hTsii s a58b ty eolgns rtni.g..I 't susppsodet oebl " + "noeg rhtnas atdnra dlagimnne.t") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_16_unaligned(f, g + 1, 41); + REQUIRE(std::strcmp(f, + "ih ssia 8 5ybetl no gtsirgn.. .tIs's puopes dotb " + "eolgnret ah ntsnaaddra ilngemtn") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_16_unaligned(f, g + 2, 41); + REQUIRE(std::strcmp(f, + "sii s a58b ty eolgns rtni.g..I 't susppsodet oebl " + "noeg rhtnas atdnra dlagimnne.t") == 0); +} + +TEST_CASE("copy_and_swap_32_aligned", "Copy and Swap") { + alignas(32) uint32_t a = 0x11111111, b = 0x89ABCDEF; + copy_and_swap_32_aligned(&a, &b, 1); + REQUIRE(a == 0xEFCDAB89); + REQUIRE(b == 0x89ABCDEF); + + alignas(32) uint32_t c[] = {0x00000000, 0x00000000, 0x00000000, 0x00000000}; + alignas(32) uint32_t d[] = {0x01234567, 0x89ABCDEF, 0xE887EEED, 0xD8514199}; + copy_and_swap_32_aligned(c, d, 1); + REQUIRE(c[0] == 0x67452301); + REQUIRE(c[1] == 0x00000000); + REQUIRE(c[2] == 0x00000000); + REQUIRE(c[3] == 0x00000000); + + copy_and_swap_32_aligned(c, d, 3); + REQUIRE(c[0] == 0x67452301); + REQUIRE(c[1] == 0xEFCDAB89); + REQUIRE(c[2] == 0xEDEE87E8); + REQUIRE(c[3] == 0x00000000); + + copy_and_swap_32_aligned(c, d, 4); + REQUIRE(c[0] == 0x67452301); + REQUIRE(c[1] == 0xEFCDAB89); + REQUIRE(c[2] == 0xEDEE87E8); + REQUIRE(c[3] == 0x994151D8); + + alignas(32) uint64_t e; + copy_and_swap_32_aligned(&e, d, 2); + REQUIRE(e == 0xEFCDAB8967452301); + + alignas(32) char f[85] = {0x00}; + alignas(32) char g[] = + "This is a 85 byte long string... " + "It's supposed to be longer than standard alignment."; + copy_and_swap_32_aligned(f, g, 21); + REQUIRE(std::strcmp(f, + "sihT si 58 atyb ol es gnnirt...g'tI us ssoppt deeb " + "onol regnahtats radnla dmngi.tne") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_aligned(f, g + 16, 17); + REQUIRE(std::strcmp(f, + "ol es gnnirt...g'tI us ssoppt deeb " + "onol regnahtats radnla dmngi.tne") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_aligned(f, g + 32, 13); + REQUIRE(std::strcmp(f, + "'tI us ssoppt deeb " + "onol regnahtats radnla dmngi.tne") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_aligned(f, g + 64, 5); + REQUIRE(std::strcmp(f, "ats radnla dmngi.tne") == 0); +} + +TEST_CASE("copy_and_swap_32_unaligned", "Copy and Swap") { + uint32_t a = 0x11111111, b = 0x89ABCDEF; + copy_and_swap_32_unaligned(&a, &b, 1); + REQUIRE(a == 0xEFCDAB89); + REQUIRE(b == 0x89ABCDEF); + + uint32_t c[] = {0x00000000, 0x00000000, 0x00000000, 0x00000000}; + uint32_t d[] = {0x01234567, 0x89ABCDEF, 0xE887EEED, 0xD8514199}; + copy_and_swap_32_unaligned(c, d, 1); + REQUIRE(c[0] == 0x67452301); + REQUIRE(c[1] == 0x00000000); + REQUIRE(c[2] == 0x00000000); + REQUIRE(c[3] == 0x00000000); + + copy_and_swap_32_unaligned(c, d, 3); + REQUIRE(c[0] == 0x67452301); + REQUIRE(c[1] == 0xEFCDAB89); + REQUIRE(c[2] == 0xEDEE87E8); + REQUIRE(c[3] == 0x00000000); + + copy_and_swap_32_unaligned(c, d, 4); + REQUIRE(c[0] == 0x67452301); + REQUIRE(c[1] == 0xEFCDAB89); + REQUIRE(c[2] == 0xEDEE87E8); + REQUIRE(c[3] == 0x994151D8); + + uint64_t e; + copy_and_swap_32_unaligned(&e, d, 2); + REQUIRE(e == 0xEFCDAB8967452301); + + char f[85] = {0x00}; + char g[] = + "This is a 85 byte long string... " + "It's supposed to be longer than standard alignment."; + copy_and_swap_32_unaligned(f, g, 21); + REQUIRE(std::strcmp(f, + "sihT si 58 atyb ol es gnnirt...g'tI us ssoppt deeb " + "onol regnahtats radnla dmngi.tne") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_unaligned(f, g + 1, 20); + REQUIRE(std::strcmp(f, + " siha si 58 etybnol ts ggnir ...s'tIpus esopot d eb " + "gnolt re nahnatsdradila emng") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_unaligned(f, g + 2, 20); + REQUIRE(std::strcmp(f, + "i si a sb 58 etygnolrts .gniI .. s'tppusdeso ot l " + "ebegnoht rs nadnat dragilanemn") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_unaligned(f, g + 3, 20); + REQUIRE(std::strcmp(f, + "si s8 a yb 5l et gnoirts..gntI .s s'oppu desb otol " + "eregnaht ts nadnaa drngiltnem") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_32_unaligned(f, g + 4, 20); + REQUIRE(std::strcmp(f, + " si 58 atyb ol es gnnirt...g'tI us ssoppt deeb onol " + "regnahtats radnla dmngi.tne") == 0); +} + +TEST_CASE("copy_and_swap_64_aligned", "Copy and Swap") { + alignas(64) uint64_t a = 0x1111111111111111, b = 0x0123456789ABCDEF; + copy_and_swap_64_aligned(&a, &b, 1); + REQUIRE(a == 0xEFCDAB8967452301); + REQUIRE(b == 0x0123456789ABCDEF); + + alignas(64) uint64_t c[] = {0x0000000000000000, 0x0000000000000000, + 0x0000000000000000, 0x0000000000000000}; + alignas(64) uint64_t d[] = {0x0123456789ABCDEF, 0xE887EEEDD8514199, + 0x21D4745A1D4A7706, 0xA4174FED675766E3}; + copy_and_swap_64_aligned(c, d, 1); + REQUIRE(c[0] == 0xEFCDAB8967452301); + REQUIRE(c[1] == 0x0000000000000000); + REQUIRE(c[2] == 0x0000000000000000); + REQUIRE(c[3] == 0x0000000000000000); + + copy_and_swap_64_aligned(c, d, 3); + REQUIRE(c[0] == 0xEFCDAB8967452301); + REQUIRE(c[1] == 0x994151D8EDEE87E8); + REQUIRE(c[2] == 0x06774A1D5A74D421); + REQUIRE(c[3] == 0x0000000000000000); + + copy_and_swap_64_aligned(c, d, 4); + REQUIRE(c[0] == 0xEFCDAB8967452301); + REQUIRE(c[1] == 0x994151D8EDEE87E8); + REQUIRE(c[2] == 0x06774A1D5A74D421); + REQUIRE(c[3] == 0xE3665767ED4F17A4); + + alignas(64) uint64_t e; + copy_and_swap_64_aligned(&e, d, 1); + REQUIRE(e == 0xEFCDAB8967452301); + + alignas(64) char f[85] = {0x00}; + alignas(64) char g[] = + "This is a 85 byte long string... " + "It's supposed to be longer than standard alignment."; + copy_and_swap_64_aligned(f, g, 10); + REQUIRE(std::strcmp(f, + " si sihTtyb 58 as gnol e...gnirtus s'tI t desoppnol eb " + "onaht regradnats mngila d") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_aligned(f, g + 16, 8); + REQUIRE(std::strcmp(f, + "s gnol e...gnirtus s'tI t desoppnol eb " + "onaht regradnats mngila d") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_aligned(f, g + 32, 6); + REQUIRE(std::strcmp(f, + "us s'tI t desoppnol eb " + "onaht regradnats mngila d") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_aligned(f, g + 64, 2); + REQUIRE(std::strcmp(f, "radnats mngila d") == 0); +} + +TEST_CASE("copy_and_swap_64_unaligned", "Copy and Swap") { + uint64_t a = 0x1111111111111111, b = 0x0123456789ABCDEF; + copy_and_swap_64_unaligned(&a, &b, 1); + REQUIRE(a == 0xEFCDAB8967452301); + REQUIRE(b == 0x0123456789ABCDEF); + + uint64_t c[] = {0x0000000000000000, 0x0000000000000000, 0x0000000000000000, + 0x0000000000000000}; + uint64_t d[] = {0x0123456789ABCDEF, 0xE887EEEDD8514199, 0x21D4745A1D4A7706, + 0xA4174FED675766E3}; + copy_and_swap_64_unaligned(c, d, 1); + REQUIRE(c[0] == 0xEFCDAB8967452301); + REQUIRE(c[1] == 0x0000000000000000); + REQUIRE(c[2] == 0x0000000000000000); + REQUIRE(c[3] == 0x0000000000000000); + + copy_and_swap_64_unaligned(c, d, 3); + REQUIRE(c[0] == 0xEFCDAB8967452301); + REQUIRE(c[1] == 0x994151D8EDEE87E8); + REQUIRE(c[2] == 0x06774A1D5A74D421); + REQUIRE(c[3] == 0x0000000000000000); + + copy_and_swap_64_unaligned(c, d, 4); + REQUIRE(c[0] == 0xEFCDAB8967452301); + REQUIRE(c[1] == 0x994151D8EDEE87E8); + REQUIRE(c[2] == 0x06774A1D5A74D421); + REQUIRE(c[3] == 0xE3665767ED4F17A4); + + uint64_t e; + copy_and_swap_64_unaligned(&e, d, 1); + REQUIRE(e == 0xEFCDAB8967452301); + + char f[85] = {0x00}; + char g[] = + "This is a 85 byte long string... " + "It's supposed to be longer than standard alignment."; + copy_and_swap_64_unaligned(f, g, 10); + REQUIRE(std::strcmp(f, + " si sihTtyb 58 as gnol e...gnirtus s'tI t desoppnol eb " + "onaht regradnats mngila d") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 1, 10); + REQUIRE(std::strcmp(f, + "a si sihetyb 58 ts gnol ...gnirpus s'tIot desopgnol " + "eb naht redradnatsemngila ") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 2, 10); + REQUIRE(std::strcmp(f, + " a si si etyb 58rts gnolI ...gnippus s't ot desoegnol " + "ebs naht r dradnatnemngila") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 3, 10); + REQUIRE(std::strcmp(f, + "8 a si sl etyb 5irts gnotI ...gnoppus s'b ot desregnol " + "ets naht a dradnatnemngil") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 4, 10); + REQUIRE(std::strcmp(f, + "58 a si ol etyb nirts gn'tI ...gsoppus seb ot de " + "regnol ats nahtla dradn.tnemngi") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 5, 9); + REQUIRE(std::strcmp(f, + " 58 a sinol etybgnirts gs'tI ...esoppus eb ot dt " + "regnolnats nahila drad") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 6, 9); + REQUIRE(std::strcmp(f, + "b 58 a sgnol ety.gnirts s'tI ..desoppusl eb ot ht " + "regnodnats nagila dra") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 7, 9); + REQUIRE(std::strcmp(f, + "yb 58 a gnol et..gnirtss s'tI . desoppuol eb otaht " + "regnadnats nngila dr") == 0); + + std::memset(f, 0, sizeof(f)); + copy_and_swap_64_unaligned(f, g + 8, 9); + REQUIRE(std::strcmp(f, + "tyb 58 as gnol e...gnirtus s'tI t desoppnol eb onaht " + "regradnats mngila d") == 0); +} + +TEST_CASE("copy_and_swap_16_in_32_aligned", "Copy and Swap") { + // TODO(bwrsandman): test once properly understood. REQUIRE(true == true); } + +TEST_CASE("copy_and_swap_16_in_32_unaligned", "Copy and Swap") { + // TODO(bwrsandman): test once properly understood. + REQUIRE(true == true); +} + +} // namespace test +} // namespace base +} // namespace xe