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test: add unittest for native C code (#441)

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liu 2023-05-29 19:38:50 +08:00 committed by GitHub
parent d7db21691c
commit 1b7b5aed27
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 29 additions and 8 deletions
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20
Makefile
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@ -27,21 +27,19 @@ TMPL_avx := fastint_amd64_test fastfloat_amd64_test native_amd64_test native_ex
TMPL_avx2 := fastint_amd64_test fastfloat_amd64_test native_amd64_test native_export_amd64
TMPL_sse := fastint_amd64_test fastfloat_amd64_test native_amd64_test native_export_amd64
CFLAGS_avx := -msse -mno-sse4 -mavx -mpclmul -mno-avx2 -DUSE_AVX=1 -DUSE_AVX2=0
CFLAGS_avx2 := -msse -mno-sse4 -mavx -mpclmul -mavx2 -DUSE_AVX=1 -DUSE_AVX2=1
CFLAGS_sse := -msse -mno-sse4 -mno-avx -mno-avx2 -mpclmul
CFLAGS_avx := -msse -mssse3 -mno-sse4 -mavx -mpclmul -mno-avx2 -DUSE_AVX=1 -DUSE_AVX2=0
CFLAGS_avx2 := -msse -mssse3 -mno-sse4 -mavx -mpclmul -mavx2 -DUSE_AVX=1 -DUSE_AVX2=1
CFLAGS_sse := -msse -mssse3 -mno-sse4 -mno-avx -mno-avx2 -mpclmul
TARGETFLAGS := -target x86_64-apple-macos11 -nostdlib -fno-builtin -fno-asynchronous-unwind-tables
CC_amd64 := clang
ASM2ASM_amd64 := tools/asm2asm/asm2asm.py
CFLAGS := -mno-red-zone
CFLAGS += -target x86_64-apple-macos11
CFLAGS += -fno-asynchronous-unwind-tables
CFLAGS += -fno-builtin
CFLAGS += -fno-exceptions
CFLAGS += -fno-rtti
CFLAGS += -fno-stack-protector
CFLAGS += -nostdlib
CFLAGS += -O3
CFLAGS += -Wall -Werror
@ -74,7 +72,12 @@ $(1): ${@asmout} ${@deps}
${@asmout}: ${@stubout} ${NATIVE_SRC}
mkdir -p ${TMP_DIR}/$(1)
$${CC_${@cpu}} $${CFLAGS} $${CFLAGS_$(1)} -S -o ${TMP_DIR}/$(1)/native.s ${SRC_FILE}
$${CC_${@cpu}} $${CFLAGS} $${CFLAGS_$(1)} ${TARGETFLAGS} -S -o ${TMP_DIR}/$(1)/native.s ${SRC_FILE}
$(foreach file,
$(wildcard native/unittest/*),
$${CC_${@cpu}} $${CFLAGS} $${CFLAGS_$(1)} -I./native -o ${TMP_DIR}/$(1)/test $(file)
./${TMP_DIR}/$(1)/test
)
python3 $${ASM2ASM_${@cpu}} ${@asmout} ${TMP_DIR}/$(1)/native.s
asmfmt -w ${@asmout}
@ -110,3 +113,4 @@ $(foreach \
${ARCH}, \
$(eval $(call build_arch,${arch})) \
)

17
native/unittest/test_fastfint.c Normal file
View file

@ -0,0 +1,17 @@
#include "native.c"
#include <assert.h>
#include <string.h>
void test_u64toa(uint64_t input, const char* expect) {
char buf[64] = {0};
u64toa(buf, input);
assert(strcmp(expect, buf) == 0);
}
int main() {
test_u64toa(0, "0");
test_u64toa(1, "1");
test_u64toa(1345, "1345");
// test max uint64
test_u64toa(18446744073709551615ULL, "18446744073709551615");
}