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Simplified noinitwrongthread.c further. This will form the basis of a simplified general event handler.

This commit is contained in:
Pietro Gagliardi 2019-06-09 19:00:01 -04:00
parent ef05d40fad
commit ee9df0491f
1 changed files with 66 additions and 61 deletions
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127
test/noinitwrongthread.c
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@ -2,6 +2,8 @@
#include "test.h"
struct errorCase {
void (*f)(testingT *t, struct errorCase *c);
void (*g)(testingT *t, struct errorCase *c);
bool caught;
char *msgGot;
const char *msgWant;
@ -24,22 +26,28 @@ static void deferResetProgrammerError(testingT *t, void *data)
uiprivTestHookReportProgrammerError(NULL, NULL);
}
static void doCase(testingT *t, void *data)
{
struct errorCase *c = (struct errorCase *) data;
c->caught = false;
c->msgGot = NULL;
uiprivTestHookReportProgrammerError(handleProgrammerError, c);
testingTDefer(t, deferResetProgrammerError, NULL);
(*(c->f))(t, c);
if (!c->caught)
testingTErrorf(t, "did not throw a programmer error; should have");
if (c->msgGot != NULL) {
testingTErrorf(t, "message doesn't match expected string:" diff("%s"),
c->msgGot, c->msgWant);
testingUtilFreeStrdup(c->msgGot);
}
}
#define allcallsCase(f, ...) \
static void beforeInitCase ## f ## Impl(testingT *t, void *data) \
void doCase ## f(testingT *t, struct errorCase *c) \
{ \
struct errorCase *c = (struct errorCase *) data; \
memset(c, 0, sizeof (struct errorCase)); \
c->msgWant = "attempt to call " #f "() before uiInit()"; \
uiprivTestHookReportProgrammerError(handleProgrammerError, c); \
testingTDefer(t, deferResetProgrammerError, NULL); \
f(__VA_ARGS__); \
if (!c->caught) \
testingTErrorf(t, "did not throw a programmer error; should have"); \
if (c->msgGot != NULL) { \
testingTErrorf(t, "message doesn't match expected string:" diff("%s"), \
c->msgGot, c->msgWant); \
testingUtilFreeStrdup(c->msgGot); \
} \
}
allcallsCase(uiQueueMain, NULL, NULL)
#include "allcalls.h"
@ -47,13 +55,18 @@ allcallsCase(uiQueueMain, NULL, NULL)
static const struct {
const char *name;
void (*f)(testingT *, void *);
} beforeInitCases[] = {
#define allcallsCase(f, ...) { #f, beforeInitCase ## f ## Impl },
allcallsCase(uiQueueMain, NULL, NULL)
void (*f)(testingT *t, struct errorCase *c);
const char *beforeInitWant;
const char *wrongThreadWant;
} allCases[] = {
#define allcallsCase(f, ...) { #f, doCase ## f, \
"attempt to call " #f "() before uiInit()", \
"attempt to call " #f "() on a thread other than the GUI thread", \
},
{ "uiQueueMain", doCaseuiQueueMain, "attempt to call uiQueueMain() before uiInit()", NULL },
#include "allcalls.h"
#undef allcallsCase
{ NULL, NULL },
{ NULL, NULL, NULL, NULL },
};
testingTestInSet(beforeTests, FunctionsFailBeforeInit)
@ -61,56 +74,48 @@ testingTestInSet(beforeTests, FunctionsFailBeforeInit)
struct errorCase c;
size_t i;
for (i = 0; beforeInitCases[i].name != NULL; i++)
testingTRun(t, beforeInitCases[i].name, beforeInitCases[i].f, &c);
memset(&c, 0, sizeof (struct errorCase));
for (i = 0; allCases[i].name != NULL; i++) {
c.f = allCases[i].f;
c.msgWant = allCases[i].beforeInitWant;
if (c.msgWant == NULL)
continue;
testingTRun(t, allCases[i].name, doCase, &c);
}
}
#define allcallsCase(f, ...) \
static void wrongThreadCase ## f ## ThreadProc(void *data) \
{ \
f(__VA_ARGS__); \
} \
static void wrongThreadCase ## f ## Impl(testingT *t, void *data) \
{ \
struct errorCase *c = (struct errorCase *) data; \
threadThread *thread; \
threadSysError err; \
memset(c, 0, sizeof (struct errorCase)); \
c->msgWant = "attempt to call " #f "() on a thread other than the GUI thread"; \
uiprivTestHookReportProgrammerError(handleProgrammerError, c); \
testingTDefer(t, deferResetProgrammerError, NULL); \
err = threadNewThread(wrongThreadCase ## f ## ThreadProc, NULL, &thread); \
if (err != 0) \
testingTFatalf(t, "error creating thread: " threadSysErrorFmt, threadSysErrorFmtArg(err)); \
err = threadThreadWaitAndFree(thread); \
if (err != 0) \
testingTFatalf(t, "error waiting for thread to finish: " threadSysErrorFmt, threadSysErrorFmtArg(err)); \
if (!c->caught) \
testingTErrorf(t, "did not throw a programmer error; should have"); \
if (c->msgGot != NULL) { \
testingTErrorf(t, "message doesn't contain expected string:" diff("%s"), \
c->msgGot, c->msgWant); \
testingUtilFreeStrdup(c->msgGot); \
} \
}
#include "allcalls.h"
#undef allcallsCase
static void runInThreadThreadProc(void *data)
{
struct errorCase *c = (struct errorCase *) data;
static const struct {
const char *name;
void (*f)(testingT *, void *);
} wrongThreadCases[] = {
#define allcallsCase(f, ...) { #f, wrongThreadCase ## f ## Impl },
#include "allcalls.h"
#undef allcallsCase
{ NULL, NULL },
};
(*(c->g))(NULL, NULL);
}
static void runInThread(testingT *t, struct errorCase *c)
{
threadThread *thread;
threadSysError err;
err = threadNewThread(runInThreadThreadProc, c, &thread);
if (err != 0)
testingTFatalf(t, "error creating thread: " threadSysErrorFmt, threadSysErrorFmtArg(err));
err = threadThreadWaitAndFree(thread);
if (err != 0)
testingTFatalf(t, "error waiting for thread to finish: " threadSysErrorFmt, threadSysErrorFmtArg(err));
}
testingTest(FunctionsFailOnWrongThread)
{
struct errorCase c;
size_t i;
for (i = 0; wrongThreadCases[i].name != NULL; i++)
testingTRun(t, wrongThreadCases[i].name, wrongThreadCases[i].f, &c);
memset(&c, 0, sizeof (struct errorCase));
c.f = runInThread;
for (i = 0; allCases[i].name != NULL; i++) {
c.g = allCases[i].f;
c.msgWant = allCases[i].wrongThreadWant;
if (c.msgWant == NULL)
continue;
testingTRun(t, allCases[i].name, doCase, &c);
}
}