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Add test for reading code which is too large

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This commit is contained in:
Toby Jaffey 2025-12-13 18:02:43 +00:00
parent f2c903cfb6
commit 92913ab478
5 changed files with 36 additions and 1 deletions
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3
test/Makefile
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@ -4,7 +4,8 @@ TESTS = \
custom_syscall \ custom_syscall \
syscall_args \ syscall_args \
meter \ meter \
extram extram \
badcode
RUNCMD = $(foreach TEST,${TESTS},make -C ${TEST} &&) RUNCMD = $(foreach TEST,${TESTS},make -C ${TEST} &&)
CLEANCMD = $(foreach TEST,${TESTS},make -C ${TEST} clean &&) CLEANCMD = $(foreach TEST,${TESTS},make -C ${TEST} clean &&)

2
test/badcode/Makefile Normal file
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@ -0,0 +1,2 @@
TOPDIR=../..
include ${TOPDIR}/test/common/makefile.common

2
test/badcode/rom/Makefile Normal file
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@ -0,0 +1,2 @@
TOPDIR=../../..
include ${TOPDIR}/test/common/makefile-rom.common

7
test/badcode/rom/rom.c Normal file
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@ -0,0 +1,7 @@
#include "uvm32_target.h"
void main(void) {
void *p = NULL;
println(p);
}

23
test/badcode/test/tests.c Normal file
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@ -0,0 +1,23 @@
#include <string.h>
#include "unity.h"
#include "uvm32.h"
#include "../common/uvm32_common_custom.h"
#include "rom-header.h"
static uvm32_state_t vmst;
//static uvm32_evt_t evt;
void setUp(void) {
}
void tearDown(void) {
}
void test_giant_rom(void) {
// try to load a ROM bigger than we have space for
uvm32_init(&vmst);
TEST_ASSERT_EQUAL(false, uvm32_load(&vmst, rom_bin, UVM32_MEMORY_SIZE+1)); // if it reads off end of rom_bin, will crash
}