91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
// 28 may 2019
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#include "test.h"
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#include "thread.h"
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#include "../common/testhooks.h"
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// Do not put any test cases in this file; they will not be run.
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struct checkProgrammerErrorParams {
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const char *file;
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long line;
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bool inThread;
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bool caught;
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void (*f)(void);
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char *msgGot;
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const char *msgWant;
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};
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static char *ourStrdup(struct checkProgrammerErrorParams *p, const char *s)
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{
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char *t;
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size_t n;
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n = (strlen(s) + 1) * sizeof (char);
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t = (char *) malloc(n);
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if (t == NULL)
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TestFatalfFull(p->file, p->line, "memory exhausted in ourStrdup() copying %s", s);
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memcpy(t, s, n);
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return t;
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}
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static void handleProgrammerError(const char *msg, void *data)
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{
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struct checkProgrammerErrorParams *p = (struct checkProgrammerErrorParams *) data;
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p->caught = true;
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if (strcmp(msg, p->msgWant) != 0)
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p->msgGot = ourStrdup(p, msg);
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}
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static void checkProgrammerErrorThreadProc(void *data)
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{
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struct checkProgrammerErrorParams *p = (struct checkProgrammerErrorParams *) data;
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(*(p->f))();
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}
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static void checkProgrammerErrorSubtestImpl(struct checkProgrammerErrorParams *p)
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{
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if (p->inThread) {
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threadThread *thread;
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threadSysError err;
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err = threadNewThread(checkProgrammerErrorThreadProc, p, &thread);
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if (err != 0)
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// TODO these should only fatal out of the subtest (see TODO below)
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TestFatalfFull(p->file, p->line, "error creating thread: " threadSysErrorFmt, threadSysErrorFmtArg(err));
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err = threadThreadWaitAndFree(thread);
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if (err != 0)
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TestFatalfFull(p->file, p->line, "error waiting for thread to finish: " threadSysErrorFmt, threadSysErrorFmtArg(err));
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} else
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(*(p->f))();
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if (!p->caught)
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TestErrorfFull(p->file, p->line, "did not throw a programmer error; should have");
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if (p->msgGot != NULL) {
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TestErrorfFull(p->file, p->line, "message doesn't match expected string:" diff("%s"),
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p->msgGot, p->msgWant);
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free(p->msgGot);
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}
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}
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void checkProgrammerErrorsFull(const char *file, long line, const struct checkErrorCase *cases, bool inThread)
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{
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const struct checkErrorCase *c;
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struct checkProgrammerErrorParams p;
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memset(&p, 0, sizeof (struct checkProgrammerErrorParams));
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p.file = file;
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p.line = line;
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p.inThread = inThread;
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uiprivTestHookReportProgrammerError(handleProgrammerError, &p);
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for (c = cases; c->name != NULL; c++) {
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p.caught = false;
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p.f = c->f;
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p.msgGot = NULL;
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p.msgWant = c->msgWant;
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// TODO this should be a proper subtest, but we don't have that facility with meson yet
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checkProgrammerErrorSubtestImpl(&p);
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}
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uiprivTestHookReportProgrammerError(NULL, NULL);
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}
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