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tests: lib: cbprintf_packaged: Add test for cbprintf_package_convert

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Add test for the new function in the API.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2022-05-04 11:57:23 +02:00 • committed by Anas Nashif
commit 6f5cf3042d
1 changed files with 68 additions and 0 deletions
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68
tests/lib/cbprintf_package/src/main.c
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@ -809,6 +809,74 @@ ZTEST(cbprintf_package, test_cbprintf_must_runtime_package)
zassert_equal(rv, 0, NULL); zassert_equal(rv, 0, NULL);
} }
struct test_cbprintf_covert_ctx {
uint8_t buf[256];
size_t offset;
bool null;
};
static int convert_cb(const void *buf, size_t len, void *context)
{
struct test_cbprintf_covert_ctx *ctx = (struct test_cbprintf_covert_ctx *)context;
zassert_false(ctx->null, NULL);
if (buf) {
zassert_false(ctx->null, NULL);
zassert_true(ctx->offset + len <= sizeof(ctx->buf), NULL);
memcpy(&ctx->buf[ctx->offset], buf, len);
ctx->offset += len;
return len;
}
/* At the end of conversion callback should be called with null
* buffer to indicate the end.
*/
ctx->null = true;
return 0;
}
ZTEST(cbprintf_package, test_cbprintf_package_convert)
{
int slen, clen;
static const char test_str[] = "test %s %d %s";
char test_str1[] = "test str1";
static const char test_str2[] = "test str2";
/* Store indexes of rw strings. */
uint32_t flags = CBPRINTF_PACKAGE_ADD_RW_STR_POS;
struct test_cbprintf_covert_ctx ctx;
#define TEST_FMT test_str, test_str1, 100, test_str2
char exp_str[256];
snprintfcb(exp_str, sizeof(exp_str), TEST_FMT);
slen = cbprintf_package(NULL, 0, flags, TEST_FMT);
zassert_true(slen > 0, NULL);
uint8_t __aligned(CBPRINTF_PACKAGE_ALIGNMENT) spackage[slen];
memset(&ctx, 0, sizeof(ctx));
memset(spackage, 0, slen);
slen = cbprintf_package(spackage, slen, flags, TEST_FMT);
zassert_true(slen > 0, NULL);
uint32_t copy_flags = CBPRINTF_PACKAGE_COPY_RW_STR |
CBPRINTF_PACKAGE_COPY_KEEP_RO_STR;
clen = cbprintf_package_convert(spackage, slen, NULL, 0, copy_flags, NULL, 0);
zassert_true(clen > 0, NULL);
clen = cbprintf_package_convert(spackage, slen, convert_cb, &ctx, copy_flags, NULL, 0);
zassert_true(clen > 0, NULL);
zassert_true(ctx.null, NULL);
zassert_equal(ctx.offset, clen, NULL);
check_package(ctx.buf, ctx.offset, exp_str);
#undef TEST_FMT
}
/** /**
* @brief Log information about variable sizes and alignment. * @brief Log information about variable sizes and alignment.
* *