--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/memstream_tests.c Tue Oct 09 15:02:40 2012 +0200
@@ -0,0 +1,231 @@
+/*
+ *
+ */
+
+#include "memstream_tests.h"
+
+UCX_TEST_IMPLEMENT(test_ucx_memseektell) {
+ char *buffer = malloc(16);
+ memset(buffer, 32, 7);
+ buffer[7] = 0;
+
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+ int r;
+
+ UCX_TEST_BEGIN
+
+ r = ucx_memseek(m, 5, SEEK_SET);
+ UCX_TEST_ASSERT(r == 0, "seek SET+5 failed");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 5, "seek SET+5 set wrong position");
+
+ r = ucx_memseek(m, 20, SEEK_SET);
+ UCX_TEST_ASSERT(r != 0, "seek beyond bounds shall fail");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 5,
+ "failed seek shall leave pos unchanged");
+
+ r = ucx_memseek(m, 5, SEEK_CUR);
+ UCX_TEST_ASSERT(r == 0, "seek CUR+5 failed");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 10, "seek CUR+5 set wrong position");
+
+ r = ucx_memseek(m, 10, SEEK_CUR);
+ UCX_TEST_ASSERT(r != 0, "seek CUR beyond bounds shall fail");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 10,
+ "failed seek shall leave pos unchanged");
+
+ r = ucx_memseek(m, -5, SEEK_END);
+ UCX_TEST_ASSERT(r == 0, "seek END-5 failed");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 2, "seek END-5 set wrong position");
+
+ r = ucx_memseek(m, -10, SEEK_END);
+ UCX_TEST_ASSERT(r != 0, "seek END beyond bounds shall fail");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 2,
+ "failed seek shall leave pos unchanged");
+
+ UCX_TEST_END
+
+ ucx_memclose(m);
+ free(buffer);
+}
+
+UCX_TEST_IMPLEMENT(test_ucx_memputc) {
+ char *buffer = malloc(16);
+ memset(buffer, 32, 16);
+
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+ int r;
+
+ UCX_TEST_BEGIN
+
+ ucx_memputc(m, 48); ucx_memputc(m, 48); ucx_memputc(m, 48);
+ UCX_TEST_ASSERT(ucx_memtell(m) == 3, "pos wrong after first 3 puts");
+ ucx_memseek(m, 10, SEEK_CUR);
+ ucx_memputc(m, 48); ucx_memputc(m, 48); ucx_memputc(m, 48);
+ UCX_TEST_ASSERT(ucx_memtell(m) == 16, "pos wrong after last 3 puts");
+ UCX_TEST_ASSERT(ucx_memeof(m), "eof not set");
+ UCX_TEST_ASSERT(!ucx_memoverflow(m), "overflow shall not be set");
+ UCX_TEST_ASSERT(ucx_memputc(m, 48) == EOF, "put shall return EOF on memof");
+ UCX_TEST_ASSERT(memcmp(buffer, "000 000", 16) == 0,
+ "buffer contains incorrect content");
+
+ UCX_TEST_END
+
+ ucx_memclose(m);
+ free(buffer);
+}
+
+UCX_TEST_IMPLEMENT(test_ucx_memgetc) {
+ char *buffer = malloc(16);
+ memset(buffer, 32, 8);
+ for (int i = 8; i < 16 ; i++) {
+ buffer[i] = 40+i;
+ }
+
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+ int r;
+
+ UCX_TEST_BEGIN
+
+ char rb[16];
+ for (int i = 0 ; i < 16 ; i++) {
+ UCX_TEST_ASSERT(ucx_memtell(m) == i, "pos wrong during read loop");
+ UCX_TEST_ASSERT(!ucx_memeof(m),
+ "EOF shall not be set during read loop");
+ rb[i] = ucx_memgetc(m);
+ }
+ UCX_TEST_ASSERT(ucx_memtell(m) == 16, "pos wrong after read loop");
+ UCX_TEST_ASSERT(ucx_memeof(m), "EOF not set");
+ UCX_TEST_ASSERT(memcmp(rb, " 01234567", 16) == 0,
+ "read data incorrect");
+
+ UCX_TEST_END
+
+ ucx_memclose(m);
+ free(buffer);
+}
+
+UCX_TEST_IMPLEMENT(test_ucx_memwrite) {
+ char *buffer = malloc(16);
+ memset(buffer, 32, 8);
+ for (int i = 8; i < 16 ; i++) {
+ buffer[i] = 40+i;
+ }
+
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+ int r;
+
+ UCX_TEST_BEGIN
+
+ char* teststring = "this is way too much";
+ r = ucx_memwrite(teststring, 1, 20, m);
+ UCX_TEST_ASSERT(r == 16, "string not correctly trimed");
+ UCX_TEST_ASSERT(memcmp(buffer, teststring, 16) == 0,
+ "buffer data incorrect");
+ UCX_TEST_ASSERT(ucx_memeof(m), "eof shall be set");
+ UCX_TEST_ASSERT(!ucx_memoverflow(m), "no overflow shall be caused");
+
+ ucx_memseek(m, 8, SEEK_SET);
+ r = ucx_memwrite("not", 1, 3, m);
+ UCX_TEST_ASSERT(r == 3, "three bytes should be replace");
+ UCX_TEST_ASSERT(memcmp(buffer, "this is not too much", 16) == 0,
+ "modified buffer is incorrect");
+
+ char* threebytestring = " t h r e e ";
+ memset(buffer, 49, 16);
+ ucx_memseek(m, 0, SEEK_SET);
+ r = ucx_memwrite(threebytestring, 3, 6, m);
+ UCX_TEST_ASSERT(r == 15, "three byte string not correctly trimed");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 15,
+ "position after write of three byte string incorrect");
+ UCX_TEST_ASSERT(!ucx_memeof(m), "eof shall not be set");
+ UCX_TEST_ASSERT(memcmp(buffer, " t h r e e1", 16) == 0,
+ "bufer is incorrect after three byte string has been written");
+
+ UCX_TEST_END
+
+ ucx_memclose(m);
+ free(buffer);
+}
+
+UCX_TEST_IMPLEMENT(test_ucx_memread) {
+ char *buffer = malloc(16);
+ memset(buffer, 56, 8);
+ for (int i = 8; i < 16 ; i++) {
+ buffer[i] = 40+i;
+ }
+
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+ int r;
+
+ UCX_TEST_BEGIN
+
+ char rb[16];
+ memset(rb, 32, 16);
+
+ ucx_memseek(m, 8, SEEK_SET);
+ r = ucx_memread(rb, 1, 16, m);
+ UCX_TEST_ASSERT(r == 8, "read did not stop at buffer end");
+ UCX_TEST_ASSERT(memcmp(rb, "01234567 ", 16) == 0,
+ "buffer incorrect after first read");
+ UCX_TEST_ASSERT(ucx_memeof(m), "eof shall be set");
+
+ ucx_memseek(m, 0, SEEK_SET);
+ r = ucx_memread(rb+8, 1, 8, m);
+ UCX_TEST_ASSERT(r == 8, "read did not read the specified amount of bytes");
+ UCX_TEST_ASSERT(memcmp(rb, "0123456788888888", 16) == 0,
+ "buffer incorrect after second read");
+
+ ucx_memseek(m, 0, SEEK_SET);
+ r = ucx_memread(rb, 3, 6, m);
+ UCX_TEST_ASSERT(r == 15,
+ "three byte read did not read the desired amount of bytes");
+ UCX_TEST_ASSERT(memcmp(rb, "8888888801234568", 16) == 0,
+ "buffer incorrect after three byte read");
+
+ UCX_TEST_END
+
+ ucx_memclose(m);
+ free(buffer);
+}
+
+UCX_TEST_IMPLEMENT(test_ucx_memprintf) {
+ char *buffer = malloc(32);
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+
+ UCX_TEST_BEGIN
+ int r = ucx_memprintf(m, "number: %d char: %c", 15, '6');
+ UCX_TEST_ASSERT(r == 18, "incorrect number of bytes written");
+ UCX_TEST_ASSERT(ucx_memoverflow(m), "overflow shall be detected");
+ UCX_TEST_ASSERT(memcmp(buffer, "number: 15 char:", 16) == 0,
+ "incorrect buffer content");
+
+ ucx_memseek(m, 0, SEEK_SET);
+ ucx_memprintf(m, "a: %d - b: %d", 1, 2);
+ UCX_TEST_ASSERT(!ucx_memoverflow(m), "no overflow shall be deteceted");
+ UCX_TEST_ASSERT(memcmp(buffer, "a: 1 - b: 2char:", 16),
+ "incorrect modified buffer content");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 11, "incorrect position");
+
+ UCX_TEST_END
+
+ ucx_memclose(m);
+ free(buffer);
+}
+
+UCX_TEST_IMPLEMENT(test_ucx_memscanf) {
+ char *buffer = "string 3.5 1 stuff";
+ UcxMemstream *m = ucx_memopen(buffer, 16);
+
+ char s[6];
+ float f;
+ int d;
+ UCX_TEST_BEGIN
+ int r = ucx_memscanf(m, "%s %f %d", s, &f, &d);
+ UCX_TEST_ASSERT(r == 3, "3 arguments shall be read");
+ UCX_TEST_ASSERT(strncmp(s, "string", 6) == 0, "incorrect string");
+ UCX_TEST_ASSERT(f == 3.5, "incorrect float");
+ UCX_TEST_ASSERT(d == 1, "incorrect integer");
+ UCX_TEST_ASSERT(ucx_memtell(m) == 12, "incorrect position");
+ UCX_TEST_END
+
+ ucx_memclose(m);
+}