mirror of
https://github.com/radareorg/radare2
synced 2026-08-22 20:23:32 -04:00
a8b60f22ea
* Related to https://github.com/radareorg/radare2/issues/5890 * Reproducer `r2 -c 's 0x10014f9e;Vr1' /tmp/f1b`
85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
#include <r_core.h>
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#include <r_anal.h>
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#include "minunit.h"
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static RCore *new_core_with_x86_bytes(ut64 addr, const ut8 *buf, int len) {
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RCore *core = r_core_new ();
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if (!core) {
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return NULL;
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}
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core->io->va = true;
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if (!r_io_open_at (core->io, "malloc://32", R_PERM_RW, 0644, addr)) {
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r_core_free (core);
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return NULL;
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}
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if (!r_io_write_at (core->io, addr, buf, len)) {
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r_core_free (core);
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return NULL;
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}
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r_config_set (core->config, "asm.arch", "x86");
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r_config_set_i (core->config, "asm.bits", 32);
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r_config_set_i (core->config, "scr.color", 0);
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r_config_set_b (core->config, "asm.hints", true);
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r_config_set_i (core->config, "asm.hint.pos", 0);
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r_core_seek (core, addr, true);
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r_core_block_size (core, 0x20);
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r_core_block_read (core);
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return core;
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}
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static void run_visual_pd(RCore *core) {
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char *out = NULL;
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core->vmode = true;
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out = r_core_cmd_str (core, "pd 1");
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free (out);
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core->vmode = false;
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}
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bool test_visual_hint_imm_push_uses_immediate_value(void) {
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const ut64 addr = 0x10014e9b;
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const ut8 buf[] = { 0x68, 0x9e, 0x4f, 0x01, 0x10 };
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RCore *core = new_core_with_x86_bytes (addr, buf, sizeof (buf));
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mu_assert_notnull (core, "Should create core");
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r_config_set_b (core->config, "asm.hint.call", false);
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r_config_set_b (core->config, "asm.hint.jmp", false);
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r_config_set_b (core->config, "asm.hint.lea", false);
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r_config_set_b (core->config, "asm.hint.emu", false);
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r_config_set_b (core->config, "asm.hint.imm", true);
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run_visual_pd (core);
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mu_assert_eq (r_core_get_asmqjmps (core, "1"), 0x10014f9e, "push imm shortcut should use the immediate value");
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r_core_free (core);
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mu_end;
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}
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bool test_visual_hint_lea_ignores_comment_metadata(void) {
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const ut64 addr = 0x10014e9b;
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const ut8 buf[] = { 0x68, 0x9e, 0x4f, 0x01, 0x10 };
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RCore *core = new_core_with_x86_bytes (addr, buf, sizeof (buf));
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mu_assert_notnull (core, "Should create core");
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r_config_set_b (core->config, "asm.hint.call", false);
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r_config_set_b (core->config, "asm.hint.jmp", false);
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r_config_set_b (core->config, "asm.hint.imm", false);
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r_config_set_b (core->config, "asm.hint.emu", false);
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r_config_set_b (core->config, "asm.hint.lea", true);
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r_meta_set (core->anal, R_META_TYPE_COMMENT, addr, 1, "comment");
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run_visual_pd (core);
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mu_assert_eq (r_core_get_asmqjmps (core, "1"), 0x10014f9e, "comment metadata must not replace the lea shortcut with instruction bytes");
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r_core_free (core);
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mu_end;
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}
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int all_tests(void) {
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mu_run_test (test_visual_hint_imm_push_uses_immediate_value);
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mu_run_test (test_visual_hint_lea_ignores_comment_metadata);
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return tests_passed != tests_run;
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}
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int main(int argc, char **argv) {
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return all_tests ();
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}
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