Added verbosity to the test suite. Now we can move on.

test/lib/testing.c

@@ -293,6 +293,10 @@ static void runDefers(testingT *t)
 		(*(d->f))(t, d->data);
 }
 
+static testingOptions opts = {
+	.Verbose = 0,
+};
+
 static void testsetRun(struct testset *set, int indent, int *anyFailed)
 {
 	size_t i;
@@ -300,35 +304,45 @@ static void testsetRun(struct testset *set, int indent, int *anyFailed)
 	const char *status;
 	timerTime start, end;
 	char timerstr[timerDurationStringLen];
+	int printStatus;
 
 	t = set->tests;
 	for (i = 0; i < set->len; i++) {
-		outbufPrintf(NULL, indent, "=== RUN   %s", t->name);
+		if (opts.Verbose)
+			outbufPrintf(NULL, indent, "=== RUN   %s", t->name);
 		t->indent = indent + 1;
+		t->verbose = opts.Verbose;
 		start = timerMonotonicNow();
 		if (setjmp(t->returnNowBuf) == 0)
 			(*(t->f))(t);
 		end = timerMonotonicNow();
 		t->returned = 1;
 		runDefers(t);
+		printStatus = t->verbose;
 		status = "PASS";
 		if (t->failed) {
 			status = "FAIL";
+			printStatus = 1;			// always print status on failure
 			*anyFailed = 1;
 		} else if (t->skipped)
 			// note that failed overrides skipped
 			status = "SKIP";
 		timerDurationString(timerTimeSub(end, start), timerstr);
-		outbufPrintf(NULL, indent, "--- %s: %s (%s)", status, t->name, timerstr);
+		if (printStatus) {
-		outbufCopy(NULL, &(t->output));
+			outbufPrintf(NULL, indent, "--- %s: %s (%s)", status, t->name, timerstr);
+			outbufCopy(NULL, &(t->output));
+		}
 		t++;
 	}
 }
 
-int testingMain(void)
+int testingMain(const struct testingOptions *options)
 {
 	int anyFailed;
 
+	if (options != NULL)
+		opts = *options;
+
 	// TODO see if this should run if all tests are skipped
 	if ((testsBefore.len + tests.len + testsAfter.len) == 0) {
 		fprintf(stderr, "warning: no tests to run\n");

test/lib/testing.h

@@ -40,7 +40,13 @@
 #define testingTestAfter(Name) \
 	testingprivMk(Test ## Name, testingT, t, testingprivRegisterTestAfter)
 
-extern int testingMain(void);
+typedef struct testingOptions testingOptions;
+
+struct testingOptions {
+	int Verbose;
+};
+
+extern int testingMain(const struct testingOptions *options);
 
 typedef struct testingT testingT;
 #define testingTLogf(t, ...) \

test/main.c

@@ -1,4 +1,6 @@
 // 10 april 2019
+#include <stdio.h>
+#include <string.h>
 #include "test.h"
 
 void timeoutMain(void *data)
@@ -6,7 +8,16 @@ void timeoutMain(void *data)
 	uiMain();
 }
 
-int main(void)
+int main(int argc, char *argv[])
 {
-	return testingMain();
+	testingOptions opts;
+
+	memset(&opts, 0, sizeof (testingOptions));
+	if (argc == 2 && strcmp(argv[1], "-v") == 0)
+		opts.Verbose = 1;
+	else if (argc != 1) {
+		fprintf(stderr, "usage: %s [-v]\n", argv[0]);
+		return 1;
+	}
+	return testingMain(&opts);
 }