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tests: lib: cbprintf_package: Test for CBPRINTF_PACKAGE_COPY_KEEP_RO_STR

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Extend test to validate CBPRINTF_PACKAGE_COPY_KEEP_RO_STR flag.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2022-03-23 07:31:35 +01:00 • committed by Anas Nashif
commit 50cc558924
1 changed files with 17 additions and 9 deletions
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26
tests/lib/cbprintf_package/src/main.c
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@ -670,7 +670,7 @@ static void test_cbprintf_ro_rw_loc_const_char_ptr(void)
#undef TEST_FMT
}
static void test_cbprintf_rw_loc_const_char_ptr(void)
static void cbprintf_rw_loc_const_char_ptr(bool keep_ro_str)
{
/* Test requires that static packaging is applied. Runtime packaging
* cannot be tricked because it checks pointers against read only
@ -720,28 +720,30 @@ static void test_cbprintf_rw_loc_const_char_ptr(void)
zassert_equal(hdr[2], 0, NULL);
zassert_equal(hdr[3], 2, NULL);
uint32_t cpy_flags = CBPRINTF_PACKAGE_COPY_RW_STR |
CBPRINTF_PACKAGE_COPY_KEEP_RO_STR;
uint32_t copy_flags = CBPRINTF_PACKAGE_COPY_RW_STR |
(keep_ro_str ? CBPRINTF_PACKAGE_COPY_KEEP_RO_STR : 0);
/* Calculate size needed for package with appended read-only strings. */
clen = cbprintf_package_copy(spackage, sizeof(spackage), NULL, 0,
cpy_flags, NULL, 0);
copy_flags, NULL, 0);
/* Length will be increased by 2 string lengths + null terminators. */
zassert_equal(clen, slen + (int)strlen(test_str1) + 1, NULL);
int exp_len = slen + (int)strlen(test_str1) + 1 - (keep_ro_str ? 0 : 1);
/* Length will be increased by string length + null terminator. */
zassert_equal(clen, exp_len, NULL);
uint8_t __aligned(CBPRINTF_PACKAGE_ALIGNMENT) cpackage[clen];
clen2 = cbprintf_package_copy(spackage, sizeof(spackage), cpackage, sizeof(cpackage),
cpy_flags, NULL, 0);
copy_flags, NULL, 0);
zassert_equal(clen, clen2, NULL);
hdr = cpackage;
/* Check that one string has been appended. */
/* Check that one string has been appended. Second is detected to be RO */
zassert_equal(hdr[1], 1, NULL);
zassert_equal(hdr[2], 1, NULL);
zassert_equal(hdr[2], keep_ro_str ? 1 : 0, NULL);
zassert_equal(hdr[3], 0, NULL);
check_package(spackage, slen, exp_str);
@ -750,6 +752,12 @@ static void test_cbprintf_rw_loc_const_char_ptr(void)
#undef TEST_FMT
}
static void test_cbprintf_rw_loc_const_char_ptr(void)
{
cbprintf_rw_loc_const_char_ptr(true);
cbprintf_rw_loc_const_char_ptr(false);
}
static void test_cbprintf_must_runtime_package(void)
{
int rv;