libui/zNEW_test/errors.c

79 lines
2.2 KiB
C

// 28 may 2019
#include "test.h"
struct checkProgrammerErrorParams {
const char *file;
long line;
bool inThread;
bool caught;
void (*f)(void);
char *msgGot;
const char *msgWant;
};
static void handleProgrammerError(const char *msg, void *data)
{
struct checkProgrammerErrorParams *p = (struct checkProgrammerErrorParams *) data;
p->caught = true;
if (strcmp(msg, p->msgWant) != 0)
p->msgGot = testingUtilStrdup(msg);
}
static void deferResetProgrammerError(testingT *t, void *data)
{
uiprivTestHookReportProgrammerError(NULL, NULL);
}
static void checkProgrammerErrorThreadProc(void *data)
{
struct checkProgrammerErrorParams *p = (struct checkProgrammerErrorParams *) data;
(*(p->f))();
}
static void checkProgrammerErrorSubtestImpl(testingT *t, void *data)
{
struct checkProgrammerErrorParams *p = (struct checkProgrammerErrorParams *) data;
uiprivTestHookReportProgrammerError(handleProgrammerError, p);
testingTDefer(t, deferResetProgrammerError, NULL);
if (p->inThread) {
threadThread *thread;
threadSysError err;
err = threadNewThread(checkProgrammerErrorThreadProc, p, &thread);
if (err != 0)
testingTFatalfFull(t, p->file, p->line, "error creating thread: " threadSysErrorFmt, threadSysErrorFmtArg(err));
err = threadThreadWaitAndFree(thread);
if (err != 0)
testingTFatalfFull(t, p->file, p->line, "error waiting for thread to finish: " threadSysErrorFmt, threadSysErrorFmtArg(err));
} else
(*(p->f))();
if (!p->caught)
testingTErrorfFull(t, p->file, p->line, "did not throw a programmer error; should have");
if (p->msgGot != NULL) {
testingTErrorfFull(t, p->file, p->line, "message doesn't match expected string:" diff("%s"),
p->msgGot, p->msgWant);
testingUtilFreeStrdup(p->msgGot);
}
}
void checkProgrammerErrorsFull(testingT *t, const char *file, long line, const struct checkErrorCase *cases, bool inThread)
{
const struct checkErrorCase *c;
struct checkProgrammerErrorParams p;
memset(&p, 0, sizeof (struct checkProgrammerErrorParams));
p.file = file;
p.line = line;
p.inThread = inThread;
for (c = cases; c->name != NULL; c++) {
p.caught = false;
p.f = c->f;
p.msgGot = NULL;
p.msgWant = c->msgWant;
testingTRun(t, c->name, checkProgrammerErrorSubtestImpl, &p);
}
}