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1) Moved tprintf and related functions to their own file in common/libc/printf/tprintf.c.

Browse Source 
This file is included by both libc and hostcompat.

2) Changed printf -> tprintf in all testbin programs
This commit is contained in:
Scott Haseley
2016-01-15 13:33:11 -05:00
parent 98ff530afb
commit 0ab862abfa
49 changed files with 501 additions and 478 deletions
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154
userland/testbin/sbrktest/sbrktest.c
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@@ -62,7 +62,7 @@ geti(void)
break;
}
else if ((ch=='\b' || ch==127) && digits>0) {
printf("\b \b");
tprintf("\b \b");
val = val/10;
digits--;
}
@@ -141,7 +141,7 @@ static
void
say(const char *msg)
{
/* Use one write so it's atomic (printf usually won't be) */
/* Use one write so it's atomic (tprintf usually won't be) */
write(STDOUT_FILENO, msg, strlen(msg));
}
@@ -194,9 +194,9 @@ checkpage(volatile void *baseptr, unsigned pageoffset, bool neednl)
val = ((unsigned long)i ^ (unsigned long)pageoffset);
if (pl[i] != val) {
if (neednl) {
printf("\n");
tprintf("\n");
}
printf("FAILED: data mismatch at offset %lu of page "
tprintf("FAILED: data mismatch at offset %lu of page "
"at 0x%lx: %lu vs. %lu\n",
(unsigned long) (i*sizeof(unsigned long)),
(unsigned long)(uintptr_t)pl,
@@ -241,9 +241,9 @@ checkpagelight(volatile void *baseptr, unsigned pageoffset, bool neednl)
pl = (volatile unsigned long *)pageptr;
if (pl[0] != pageoffset) {
if (neednl) {
printf("\n");
tprintf("\n");
}
printf("FAILED: data mismatch at offset 0 of page "
tprintf("FAILED: data mismatch at offset 0 of page "
"at 0x%lx: %lu vs. %u\n",
(unsigned long)(uintptr_t)pl,
pl[0], pageoffset);
@@ -317,14 +317,14 @@ test1(void)
{
void *p;
printf("Allocating a page...\n");
tprintf("Allocating a page...\n");
p = dosbrk(PAGE_SIZE);
markpage(p, 0);
if (checkpage(p, 0, false)) {
errx(1, "FAILED: data corrupt");
}
printf("Passed sbrk test 1.\n");
tprintf("Passed sbrk test 1.\n");
}
/*
@@ -338,7 +338,7 @@ test2(void)
op = dosbrk(0);
printf("Allocating a page...\n");
tprintf("Allocating a page...\n");
p = dosbrk(PAGE_SIZE);
if (p != op) {
errx(1, "FAILED: sbrk grow didn't return the old break "
@@ -351,7 +351,7 @@ test2(void)
p = dosbrk(0);
printf("Freeing the page...\n");
tprintf("Freeing the page...\n");
q = dosbrk(-PAGE_SIZE);
if (q != p) {
errx(1, "FAILED: sbrk shrink didn't return the old break "
@@ -363,7 +363,7 @@ test2(void)
"(got %p, expected %p", q, op);
}
printf("Passed sbrk test 2.\n");
tprintf("Passed sbrk test 2.\n");
}
/*
@@ -382,7 +382,7 @@ test3(void)
op = dosbrk(0);
printf("Allocating %u pages...\n", num);
tprintf("Allocating %u pages...\n", num);
p = dosbrk(PAGE_SIZE * num);
if (p != op) {
errx(1, "FAILED: sbrk grow didn't return the old break "
@@ -403,7 +403,7 @@ test3(void)
p = dosbrk(0);
printf("Freeing the pages...\n");
tprintf("Freeing the pages...\n");
q = dosbrk(-PAGE_SIZE * num);
if (q != p) {
errx(1, "FAILED: sbrk shrink didn't return the old break "
@@ -415,7 +415,7 @@ test3(void)
"(got %p, expected %p", q, op);
}
printf("Passed sbrk test 3.\n");
tprintf("Passed sbrk test 3.\n");
}
/*
@@ -435,7 +435,7 @@ test4(void)
op = dosbrk(0);
printf("Allocating %u pages...\n", num);
tprintf("Allocating %u pages...\n", num);
p = dosbrk(PAGE_SIZE * num);
if (p != op) {
errx(1, "FAILED: sbrk grow didn't return the old break "
@@ -454,7 +454,7 @@ test4(void)
exit(1);
}
printf("Freeing the pages one at a time...\n");
tprintf("Freeing the pages one at a time...\n");
for (i=num; i-- > 0; ) {
(void)dosbrk(-PAGE_SIZE);
for (j=0; j<i; j++) {
@@ -475,7 +475,7 @@ test4(void)
"(got %p, expected %p", q, op);
}
printf("Passed sbrk test 4.\n");
tprintf("Passed sbrk test 4.\n");
}
////////////////////////////////////////////////////////////
@@ -492,7 +492,7 @@ test5(void)
void *p;
p = dosbrk(0);
printf("This should produce fatal signal 11 (SIGSEGV).\n");
tprintf("This should produce fatal signal 11 (SIGSEGV).\n");
((long *)p)[10] = 0;
errx(1, "FAILED: I didn't crash");
}
@@ -509,7 +509,7 @@ test6(void)
(void)dosbrk(PAGE_SIZE);
p = dosbrk(0);
printf("This should produce fatal signal 11 (SIGSEGV).\n");
tprintf("This should produce fatal signal 11 (SIGSEGV).\n");
((long *)p)[10] = 0;
errx(1, "FAILED: I didn't crash");
}
@@ -527,7 +527,7 @@ test7(void)
(void)dosbrk(PAGE_SIZE);
(void)dosbrk(-PAGE_SIZE);
p = dosbrk(0);
printf("This should produce fatal signal 11 (SIGSEGV).\n");
tprintf("This should produce fatal signal 11 (SIGSEGV).\n");
((long *)p)[10] = 0;
errx(1, "FAILED: I didn't crash");
}
@@ -546,7 +546,7 @@ test8(void)
(void)dosbrk(PAGE_SIZE * 12);
(void)dosbrk(-PAGE_SIZE * 6);
p = dosbrk(0);
printf("This should produce fatal signal 11 (SIGSEGV).\n");
tprintf("This should produce fatal signal 11 (SIGSEGV).\n");
((long *)p)[10] = 0;
errx(1, "FAILED: I didn't crash");
}
@@ -588,59 +588,59 @@ test9(void)
#define HUGESIZE (1024 * 1024 * 1024) /* 1G */
printf("Checking how much memory we can allocate:\n");
tprintf("Checking how much memory we can allocate:\n");
for (size = HUGESIZE; (p = sbrk(size)) == (void *)-1; size = size/2) {
printf(" %9lu bytes: failed\n", (unsigned long) size);
tprintf(" %9lu bytes: failed\n", (unsigned long) size);
}
printf(" %9lu bytes: succeeded\n", (unsigned long) size);
printf("Passed sbrk test 9 (part 1/5)\n");
tprintf(" %9lu bytes: succeeded\n", (unsigned long) size);
tprintf("Passed sbrk test 9 (part 1/5)\n");
printf("Touching each page.\n");
tprintf("Touching each page.\n");
pages = size / PAGE_SIZE;
dot = pages / 64;
for (i=0; i<pages; i++) {
markpagelight(p, i);
if (dot > 0 && i % dot == 0) {
printf(".");
tprintf(".");
}
}
if (dot > 0) {
printf("\n");
tprintf("\n");
}
printf("Testing each page.\n");
tprintf("Testing each page.\n");
bad = false;
for (i=0; i<pages; i++) {
if (checkpagelight(p, i, dot > 0)) {
if (dot > 0) {
printf("\n");
tprintf("\n");
}
warnx("FAILED: data corrupt");
bad = true;
}
if (dot > 0 && i % dot == 0) {
printf(".");
tprintf(".");
}
}
if (dot > 0) {
printf("\n");
tprintf("\n");
}
if (bad) {
exit(1);
}
printf("Passed sbrk test 9 (part 2/5)\n");
tprintf("Passed sbrk test 9 (part 2/5)\n");
printf("Freeing the memory.\n");
tprintf("Freeing the memory.\n");
(void)dosbrk(-size);
printf("Passed sbrk test 9 (part 3/5)\n");
tprintf("Passed sbrk test 9 (part 3/5)\n");
printf("Allocating the memory again.\n");
tprintf("Allocating the memory again.\n");
(void)dosbrk(size);
printf("Passed sbrk test 9 (part 4/5)\n");
tprintf("Passed sbrk test 9 (part 4/5)\n");
printf("And really freeing it.\n");
tprintf("And really freeing it.\n");
(void)dosbrk(-size);
printf("Passed sbrk test 9 (all)\n");
tprintf("Passed sbrk test 9 (all)\n");
}
/*
@@ -655,16 +655,16 @@ test10(void)
unsigned i, n;
bool bad;
printf("Allocating all of memory one page at a time:\n");
tprintf("Allocating all of memory one page at a time:\n");
op = dosbrk(0);
n = 0;
while ((p = sbrk(PAGE_SIZE)) != (void *)-1) {
markpagelight(op, n);
n++;
}
printf("Got %u pages (%zu bytes).\n", n, (size_t)PAGE_SIZE * n);
tprintf("Got %u pages (%zu bytes).\n", n, (size_t)PAGE_SIZE * n);
printf("Now freeing them.\n");
tprintf("Now freeing them.\n");
bad = false;
for (i=0; i<n; i++) {
if (checkpagelight(op, n - i - 1, false)) {
@@ -676,14 +676,14 @@ test10(void)
if (bad) {
exit(1);
}
printf("Freed %u pages.\n", n);
tprintf("Freed %u pages.\n", n);
p = dosbrk(0);
if (p != op) {
errx(1, "FAILURE: break did not return to original value");
}
printf("Now let's see if I can allocate another page.\n");
tprintf("Now let's see if I can allocate another page.\n");
p = dosbrk(PAGE_SIZE);
markpage(p, 0);
if (checkpage(p, 0, false)) {
@@ -691,7 +691,7 @@ test10(void)
}
(void)dosbrk(-PAGE_SIZE);
printf("Passed sbrk test 10.\n");
tprintf("Passed sbrk test 10.\n");
}
////////////////////////////////////////////////////////////
@@ -707,20 +707,20 @@ test11(void)
unsigned i;
bool bad;
printf("Allocating %u pages (%zu bytes).\n", num,
tprintf("Allocating %u pages (%zu bytes).\n", num,
(size_t)PAGE_SIZE * num);
p = dosbrk(num * PAGE_SIZE);
printf("Touching the pages.\n");
tprintf("Touching the pages.\n");
for (i=0; i<num; i++) {
markpagelight(p, i);
if (i % 4 == 0) {
printf(".");
tprintf(".");
}
}
printf("\n");
tprintf("\n");
printf("Checking the pages.\n");
tprintf("Checking the pages.\n");
bad = false;
for (i=0; i<num; i++) {
if (checkpagelight(p, i, true)) {
@@ -728,16 +728,16 @@ test11(void)
bad = true;
}
if (i % 4 == 0) {
printf(".");
tprintf(".");
}
}
printf("\n");
tprintf("\n");
if (bad) {
exit(1);
}
printf("Now NOT freeing the pages. They should get freed on exit.\n");
printf("If not, you'll notice pretty quickly.\n");
tprintf("Now NOT freeing the pages. They should get freed on exit.\n");
tprintf("If not, you'll notice pretty quickly.\n");
}
////////////////////////////////////////////////////////////
@@ -756,7 +756,7 @@ test12(void)
pid_t pid;
void *p;
printf("Forking...\n");
tprintf("Forking...\n");
pid = dofork();
if (pid == 0) {
/* child */
@@ -778,7 +778,7 @@ test12(void)
}
say("Parent done.\n");
dowait(pid);
printf("Passed sbrk test 12.\n");
tprintf("Passed sbrk test 12.\n");
}
/*
@@ -791,14 +791,14 @@ test13(void)
pid_t pid;
void *p;
printf("Allocating a page...\n");
tprintf("Allocating a page...\n");
p = dosbrk(PAGE_SIZE);
markpage(p, 0);
if (checkpage(p, 0, false)) {
errx(1, "FAILED: data corrupt before forking");
}
printf("Forking...\n");
tprintf("Forking...\n");
pid = dofork();
if (pid == 0) {
/* child */
@@ -811,7 +811,7 @@ test13(void)
errx(1, "FAILED: data corrupt in parent");
}
dowait(pid);
printf("Passed sbrk test 13.\n");
tprintf("Passed sbrk test 13.\n");
}
/*
@@ -824,21 +824,21 @@ test14(void)
pid_t pid;
void *p;
printf("Allocating a page...\n");
tprintf("Allocating a page...\n");
p = dosbrk(PAGE_SIZE);
markpage(p, 0);
if (checkpage(p, 0, false)) {
errx(1, "FAILED: data corrupt before forking");
}
printf("Forking...\n");
tprintf("Forking...\n");
pid = dofork();
if (pid == 0) {
/* child */
if (checkpage(p, 0, false)) {
errx(1, "FAILED: data corrupt in child");
}
printf("Child freeing a page...\n");
tprintf("Child freeing a page...\n");
dosbrk(-PAGE_SIZE);
exit(0);
}
@@ -846,7 +846,7 @@ test14(void)
if (checkpage(p, 0, false)) {
errx(1, "FAILED: data corrupt in parent after child ran");
}
printf("Passed sbrk test 14.\n");
tprintf("Passed sbrk test 14.\n");
}
/*
@@ -863,7 +863,7 @@ test15(void)
unsigned i;
void *p;
printf("Allocating %u pages...\n", num);
tprintf("Allocating %u pages...\n", num);
p = dosbrk(PAGE_SIZE * num);
for (i=0; i<num; i++) {
markpage(p, i);
@@ -874,7 +874,7 @@ test15(void)
}
}
printf("Freeing one page...\n");
tprintf("Freeing one page...\n");
(void)dosbrk(-PAGE_SIZE);
num--;
for (i=0; i<num; i++) {
@@ -883,7 +883,7 @@ test15(void)
}
}
printf("Allocating two pages...\n");
tprintf("Allocating two pages...\n");
(void)dosbrk(PAGE_SIZE * 2);
markpage(p, num++);
markpage(p, num++);
@@ -893,7 +893,7 @@ test15(void)
}
}
printf("Forking...\n");
tprintf("Forking...\n");
pid = dofork();
if (pid == 0) {
/* child */
@@ -947,7 +947,7 @@ test15(void)
}
(void)dosbrk(-PAGE_SIZE * num);
printf("Passed sbrk test 15.\n");
tprintf("Passed sbrk test 15.\n");
}
////////////////////////////////////////////////////////////
@@ -967,7 +967,7 @@ stresstest(unsigned long seed, bool large)
bool bad, neg;
srandom(seed);
printf("Seeded random number generator with %lu.\n", seed);
tprintf("Seeded random number generator with %lu.\n", seed);
op = dosbrk(0);
@@ -999,23 +999,23 @@ stresstest(unsigned long seed, bool large)
}
for (j=0; j<num; j++) {
if (checkpagelight(op, j, true)) {
printf("\n");
tprintf("\n");
warnx("FAILED: data corrupt on page %u", j);
bad = true;
}
}
if (i % dot == 0) {
printf(".");
tprintf(".");
}
}
printf("\n");
tprintf("\n");
if (bad) {
warnx("FAILED");
exit(1);
}
dosbrk(-(num * PAGE_SIZE));
printf("Passed sbrk %s stress test.\n", large ? "large" : "small");
tprintf("Passed sbrk %s stress test.\n", large ? "large" : "small");
}
static
@@ -1036,7 +1036,7 @@ static
void
test18(void)
{
printf("Enter random seed: ");
tprintf("Enter random seed: ");
stresstest(geti(), false);
}
@@ -1058,7 +1058,7 @@ static
void
test21(void)
{
printf("Enter random seed: ");
tprintf("Enter random seed: ");
stresstest(geti(), true);
}
@@ -1128,12 +1128,12 @@ main(int argc, char *argv[])
while (1) {
if (menu) {
for (j=0; j<numtests; j++) {
printf(" %2d %s\n", tests[j].num,
tprintf(" %2d %s\n", tests[j].num,
tests[j].desc);
}
menu = false;
}
printf("sbrktest: ");
tprintf("sbrktest: ");
tn = geti();
if (tn < 0) {
break;