char*
ut_loadFile(const char *filename) {
FILE *f;
char *buf;
long len;
if (0 == (f = fopen(filename, "r"))) {
ut_print("Error: failed to open %s.\n", filename);
return 0;
}
fseek(f, 0, SEEK_END);
len = ftell(f);
if (0 == (buf = (char*)malloc(len + 1))) {
ut_print("Error: failed to allocate %ld bytes for file %s.\n", len, filename);
return 0;
}
fseek(f, 0, SEEK_SET);
if (len != fread(buf, 1, len, f)) {
ut_print("Error: failed to read %ld bytes from %s.\n", len, filename);
fclose(f);
return 0;
}
fclose(f);
buf[len] = '\0';
return buf;
}
void
ut_done(void) {
char nameFormat[32];
Test t;
const char *result = "Skipped";
time_t tt;
int cnt = 0;
int fail = 0;
int skip = 0;
int len, maxLen = 1;
for (t = tests; t->name != 0; t++) {
len = strlen(t->name);
if (maxLen < len) {
maxLen = len;
}
}
sprintf(nameFormat, " %%%ds: %%s\n", maxLen);
ut_print("Summary for %s:\n", group);
for (t = tests; t->name != 0; t++) {
switch (t->pass) {
case -1:
result = "Skipped";
skip++;
break;
case 0:
result = "FAILED";
fail++;
break;
case 1:
default:
result = "Passed";
break;
}
cnt++;
ut_print(nameFormat, t->name, result);
}
ut_print("\n");
if (0 < fail) {
ut_print("%d out of %d tests failed for %s\n", fail, cnt, group);
if (0 < skip) {
ut_print("%d out of %d skipped\n", skip, cnt);
}
ut_print("%d out of %d passed\n", (cnt - fail - skip), cnt);
} else if (0 < skip) {
ut_print("%d out of %d skipped\n", skip, cnt);
ut_print("%d out of %d passed\n", (cnt - skip), cnt);
} else {
ut_print("All %d tests passed!\n", cnt);
}
tt = time(0);
ut_print("%s tests completed %s\n", group, ctime(&tt));
if (stdout != ut_out) {
fclose(ut_out);
}
// exit((cnt << 16) | fail);
exit(0);
}
void
ut_reportTest(const char *testName) {
Test t = findTest(testName);
const char *result;
if (0 == t) {
if (0 != testName) {
return;
}
t = currentTest;
if (0 == t) {
return;
}
}
switch (t->pass) {
case -1:
result = "Skipped";
break;
case 0:
result = "FAILED";
break;
case 1:
default:
result = "Passed";
break;
}
ut_print("%s: %s", t->name, result);
}
int
ut_false(bool condition) {
if (condition) {
ut_print("%s.%s Failed: Condition was true\n", group, currentTest->name);
currentTest->pass = 0;
} else if (0 != currentTest->pass) {
currentTest->pass = 1;
}
return !condition;
}
int
ut_true(bool condition) {
if (!condition) {
ut_print("%s.%s Failed: Condition was false\n", group, currentTest->name);
currentTest->pass = 0;
} else if (0 != currentTest->pass) { // don't replace failed status
currentTest->pass = 1;
}
return condition;
}
int
ut_same_int(int64_t expected, int64_t actual) {
int pass = 0;
if (expected == actual) {
pass = 1;
} else {
ut_print("%s.%s Failed: %lld != %lld\n", group, currentTest->name, expected, actual);
}
if (0 != currentTest->pass) { // don't replace failed status
currentTest->pass = pass;
}
return pass;
}
int
ut_same_int(int64_t expected, int64_t actual, const char *format, ...) {
int pass = 0;
if (expected == actual) {
pass = 1;
} else {
va_list ap;
char buf[256];
va_start(ap, format);
vsnprintf(buf, sizeof(buf), format, ap);
va_end(ap);
ut_print("%s.%s Failed: %s\n expected: %lld\n actual: %lld\n",
group, currentTest->name, buf, expected, actual);
}
if (0 != currentTest->pass) { // don't replace failed status
currentTest->pass = pass;
}
return pass;
}
void
ut_init(int argc, char **argv, const char *groupName, Test allTests) {
Test t;
char *appName = *argv;
char *a;
int runAll = 1;
ut_out = stdout;
tests = allTests;
group = groupName;
for (t = tests; t->name != 0; t++) {
t->pass = -1;
t->run = 0;
}
argc--;
argv++;
for (; 0 < argc; argc--, argv++) {
a = *argv;
if (0 == strcmp("-o", a)) {
argc--;
argv++;
if (0 == (ut_out = fopen(*argv, "a"))) {
printf("Failed to open %s\n", *argv);
usage(appName);
}
} else if (0 == strcmp("-c", a)) {
argc--;
argv++;
if (0 == (ut_out = fopen(*argv, "w"))) {
printf("Failed to open %s\n", *argv);
usage(appName);
}
} else if (0 == strcmp("-v", a)) {
ut_verbose += 1;
} else {
if (0 == (t = findTest(a))) {
printf("%s does not contain test %s\n", group, a);
usage(appName);
}
t->run = 1;
runAll = 0;
}
}
if (runAll) {
for (t = tests; t->name != 0; t++) {
t->run = 1;
}
}
ut_print("%s tests started\n", group);
for (currentTest = tests; currentTest->name != 0; currentTest++) {
if (currentTest->run) {
if (2 <= ut_verbose) {
printf(">>> %s\n", currentTest->name);
}
currentTest->func();
if (2 <= ut_verbose) {
printf("<<< %s\n", currentTest->name);
}
}
}
}
void
ut_fail() {
ut_print("%s.%s Failed\n", group, currentTest->name);
currentTest->pass = 0;
}
int
ut_same(const char *expected, const char *actual) {
const char *e = expected;
const char *a = actual;
int line = 1;
int col = 1;
int pass = 1;
if (expected == actual) {
if (0 != currentTest->pass) { // don't replace failed status
currentTest->pass = 1;
}
return 1;
}
if (0 == actual || 0 == expected) {
currentTest->pass = 0;
return 0;
}
for (; '\0' != *e; e++, a++) {
if (*e == *a || '?' == *e) {
if ('\n' == *a) {
line++;
col = 0;
}
col++;
} else if ('$' == *e) { // a digit
if ('0' <= *a && *a <= '9') {
while ('0' <= *a && *a <= '9') {
a++;
col++;
}
a--;
} else {
pass = 0;
break;
}
} else if ('#' == *e) { // hexidecimal
if (('0' <= *a && *a <= '9') ||
('a' <= *a && *a <= 'f') ||
('A' <= *a && *a <= 'F')) {
while (('0' <= *a && *a <= '9') ||
('a' <= *a && *a <= 'f') ||
('A' <= *a && *a <= 'F')) {
a++;
col++;
}
a--;
} else {
pass = 0;
break;
}
} else if ('*' == *e) {
const char ne = *(e + 1);
while (ne != *a && '\0' != *a) {
a++;
col++;
}
a--;
} else {
pass = 0;
break;
}
}
if ('\0' != *a) {
if ('\0' == *e) {
ut_print("%s.%s Failed: Actual result longer than expected\n", group, currentTest->name);
pass = 0;
if (ut_verbose) {
ut_print("expected: '%s'\n", expected);
ut_print(" actual: '%s'\n\n", actual);
}
} else {
ut_print("%s.%s Failed: Mismatch at line %d, column %d\n", group, currentTest->name, line, col);
if (ut_verbose) {
ut_print("expected: '%s'\n", expected);
ut_print(" actual: '%s'\n\n", actual);
}
pass = 0;
}
} else if ('\0' != *e) {
ut_print("%s.%s Failed: Actual result shorter than expected\n", group, currentTest->name);
pass = 0;
if (ut_verbose) {
ut_print("expected: '%s'\n", expected);
ut_print(" actual: '%s'\n\n", actual);
}
}
if (0 != currentTest->pass) { // don't replace failed status
currentTest->pass = pass;
}
return pass;
}