From d8a3f1404382b338571624794254c606d0ef3e99 Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Mon, 4 Jun 2018 22:12:57 +0200 Subject: added local win32 fork of json-c here --- src/3rdParty/json-c/tests/test_printbuf.c | 166 ++++++++++++++++++++++++++++++ 1 file changed, 166 insertions(+) create mode 100644 src/3rdParty/json-c/tests/test_printbuf.c (limited to 'src/3rdParty/json-c/tests/test_printbuf.c') diff --git a/src/3rdParty/json-c/tests/test_printbuf.c b/src/3rdParty/json-c/tests/test_printbuf.c new file mode 100644 index 0000000..c8b8ad0 --- /dev/null +++ b/src/3rdParty/json-c/tests/test_printbuf.c @@ -0,0 +1,166 @@ +#include +#include +#include +#include +#include +#include + +#include "debug.h" +#include "printbuf.h" + +static void test_basic_printbuf_memset(void); +static void test_printbuf_memset_length(void); + +static void test_basic_printbuf_memset() +{ + struct printbuf *pb; + + printf("%s: starting test\n", __func__); + pb = printbuf_new(); + sprintbuf(pb, "blue:%d", 1); + printbuf_memset(pb, -1, 'x', 52); + printf("Buffer contents:%.*s\n", printbuf_length(pb), pb->buf); + printbuf_free(pb); + printf("%s: end test\n", __func__); +} + +static void test_printbuf_memset_length() +{ + struct printbuf *pb; + + printf("%s: starting test\n", __func__); + pb = printbuf_new(); + printbuf_memset(pb, -1, ' ', 0); + printbuf_memset(pb, -1, ' ', 0); + printbuf_memset(pb, -1, ' ', 0); + printbuf_memset(pb, -1, ' ', 0); + printbuf_memset(pb, -1, ' ', 0); + printf("Buffer length: %d\n", printbuf_length(pb)); + printbuf_memset(pb, -1, ' ', 2); + printbuf_memset(pb, -1, ' ', 4); + printbuf_memset(pb, -1, ' ', 6); + printf("Buffer length: %d\n", printbuf_length(pb)); + printbuf_memset(pb, -1, ' ', 6); + printf("Buffer length: %d\n", printbuf_length(pb)); + printbuf_memset(pb, -1, ' ', 8); + printbuf_memset(pb, -1, ' ', 10); + printbuf_memset(pb, -1, ' ', 10); + printbuf_memset(pb, -1, ' ', 10); + printbuf_memset(pb, -1, ' ', 20); + printf("Buffer length: %d\n", printbuf_length(pb)); + + // No length change should occur + printbuf_memset(pb, 0, 'x', 30); + printf("Buffer length: %d\n", printbuf_length(pb)); + + // This should extend it by one. + printbuf_memset(pb, 0, 'x', printbuf_length(pb) + 1); + printf("Buffer length: %d\n", printbuf_length(pb)); + + printbuf_free(pb); + printf("%s: end test\n", __func__); +} + +static void test_printbuf_memappend(int *before_resize); +static void test_printbuf_memappend(int *before_resize) +{ + struct printbuf *pb; + int initial_size; + + printf("%s: starting test\n", __func__); + pb = printbuf_new(); + printf("Buffer length: %d\n", printbuf_length(pb)); + + initial_size = pb->size; + + while(pb->size == initial_size) + { + printbuf_memappend_fast(pb, "x", 1); + } + *before_resize = printbuf_length(pb) - 1; + printf("Appended %d bytes for resize: [%s]\n", *before_resize + 1, pb->buf); + + printbuf_reset(pb); + printbuf_memappend_fast(pb, "bluexyz123", 3); + printf("Partial append: %d, [%s]\n", printbuf_length(pb), pb->buf); + + char with_nulls[] = { 'a', 'b', '\0', 'c' }; + printbuf_reset(pb); + printbuf_memappend_fast(pb, with_nulls, (int)sizeof(with_nulls)); + printf("With embedded \\0 character: %d, [%s]\n", printbuf_length(pb), pb->buf); + + printbuf_free(pb); + pb = printbuf_new(); + char *data = malloc(*before_resize); + memset(data, 'X', *before_resize); + printbuf_memappend_fast(pb, data, *before_resize); + printf("Append to just before resize: %d, [%s]\n", printbuf_length(pb), pb->buf); + + free(data); + printbuf_free(pb); + + pb = printbuf_new(); + data = malloc(*before_resize + 1); + memset(data, 'X', *before_resize + 1); + printbuf_memappend_fast(pb, data, *before_resize + 1); + printf("Append to just after resize: %d, [%s]\n", printbuf_length(pb), pb->buf); + + free(data); + + printbuf_free(pb); + printf("%s: end test\n", __func__); +} + +static void test_sprintbuf(int before_resize); +static void test_sprintbuf(int before_resize) +{ + struct printbuf *pb; + + printf("%s: starting test\n", __func__); + pb = printbuf_new(); + printf("Buffer length: %d\n", printbuf_length(pb)); + + char *data = malloc(before_resize + 1 + 1); + memset(data, 'X', before_resize + 1 + 1); + data[before_resize + 1] = '\0'; + sprintbuf(pb, "%s", data); + free(data); + printf("sprintbuf to just after resize(%d+1): %d, [%s], strlen(buf)=%d\n", before_resize, printbuf_length(pb), pb->buf, (int)strlen(pb->buf)); + + printbuf_reset(pb); + sprintbuf(pb, "plain"); + printf("%d, [%s]\n", printbuf_length(pb), pb->buf); + + sprintbuf(pb, "%d", 1); + printf("%d, [%s]\n", printbuf_length(pb), pb->buf); + + sprintbuf(pb, "%d", INT_MAX); + printf("%d, [%s]\n", printbuf_length(pb), pb->buf); + + sprintbuf(pb, "%d", INT_MIN); + printf("%d, [%s]\n", printbuf_length(pb), pb->buf); + + sprintbuf(pb, "%s", "%s"); + printf("%d, [%s]\n", printbuf_length(pb), pb->buf); + + printbuf_free(pb); + printf("%s: end test\n", __func__); +} + +int main(int argc, char **argv) +{ + int before_resize = 0; + + mc_set_debug(1); + + test_basic_printbuf_memset(); + printf("========================================\n"); + test_printbuf_memset_length(); + printf("========================================\n"); + test_printbuf_memappend(&before_resize); + printf("========================================\n"); + test_sprintbuf(before_resize); + printf("========================================\n"); + + return 0; +} -- cgit v1.2.3-54-g00ecf