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Add a test for #1643

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lazymio
2025-01-18 15:17:47 +08:00
parent 0c512f91a1
commit 99c57a8ecf
1 changed files with 29 additions and 0 deletions
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29
tests/unit/test_x86.c
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@@ -2030,6 +2030,34 @@ static void test_x86_dr7() {
OK(uc_close(uc));
}
static void test_x86_hook_block_cb(uc_engine *uc, uint64_t address,
uint32_t size, void *user_data)
{
uint32_t pc;
OK(uc_reg_read(uc, UC_X86_REG_EIP, (void*)&pc));
TEST_CHECK(pc == address);
*((uint64_t*)user_data) += 1;
}
static void test_x86_hook_block()
{
uc_engine *uc;
char code[] = "\xeb\x02\x90\x90\x90\x90\x90\x90"; // jmp 4; nop; nop; nop;
// nop; nop; nop
uint64_t cnt = 0;
uc_hook hk;
uc_common_setup(&uc, UC_ARCH_X86, UC_MODE_32, code, sizeof(code) - 1);
OK(uc_hook_add(uc, &hk, UC_HOOK_BLOCK, test_x86_hook_block_cb, (void*)&cnt, 1, 0));
OK(uc_emu_start(uc, code_start, code_start + sizeof(code) - 1, 0, 0));
TEST_CHECK(cnt == 2);
OK(uc_close(uc));
}
TEST_LIST = {
{"test_x86_in", test_x86_in},
{"test_x86_out", test_x86_out},
@@ -2091,4 +2119,5 @@ TEST_LIST = {
{"test_x86_hook_insn_rdtsc", test_x86_hook_insn_rdtsc},
{"test_x86_hook_insn_rdtscp", test_x86_hook_insn_rdtscp},
{"test_x86_dr7", test_x86_dr7},
{"test_x86_hook_block", test_x86_hook_block},
{NULL, NULL}};