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test/wcc: carrier ownership repair and driver-contract adaptation

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Every surviving carrier now owns its artifacts: checked mkdir/mkdtemp/
fopen acquisition, one all-exit cleanup funnel per carrier, ENOENT-
tolerant checked unlinks, exact-path deletion (rm -rf only for an
owned pid-keyed dir or a .sepwork beneath one), and cleanup failure
fails a passing carrier without overwriting its diagnostic. In the
same pass the carriers adapt to the driver contract this branch lands:
--sep and WW_PKGCACHE are gone, -S and the /tmp/ww_run_<pid> scratch
contract are asserted, and rows whose runtime or reject coverage moved
to test/wcc/data fixtures or test/lang @test owners are trimmed to the
byte/artifact/diagnostic observations only they can make.

Repair and adaptation ride together because most files interleave both
in the same hunks; splitting would manufacture intermediate carrier
states that never existed and cannot run against either driver.
This commit is contained in:
Hojun-Cho
2026-08-07 23:02:47 +09:00
parent b2899dd8d3
commit a95a7a316b
132 changed files with 7573 additions and 6172 deletions
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95
test/wcc/956_tuprecv_f64_run.c
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@@ -20,6 +20,7 @@
*/
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/wait.h>
@@ -146,40 +147,74 @@ main(void)
/* NON-VACUITY self-check: the grep must FIRE on a literal asserttyped
* line. A grep that never matches would pass every row vacuously. */
{
char probe[80], cmd[160];
snprintf(probe, sizeof probe, "/tmp/wwtupf_probe_%d.txt", getpid());
FILE *p = fopen(probe, "wb");
if (!p) { fprintf(stderr, "tuprecv_f64: probe open failed\n"); return 1; }
fputs("error: asserttyped: e.type_ nil\n", p);
fclose(p);
snprintf(cmd, sizeof cmd, "grep -q asserttyped %s", probe);
if (runwait(cmd) != 0) {
fprintf(stderr, "tuprecv_f64: grep self-check FAILED — the "
"asserttyped gate is vacuous\n");
unlink(probe);
char probedir[] = "/tmp/wwtupf_probe_XXXXXX";
if (mkdtemp(probedir) == NULL) {
fprintf(stderr, "tuprecv_f64: probe mkdtemp failed\n");
return 1;
}
unlink(probe);
char probe[128], cmd[256];
snprintf(probe, sizeof probe, "%s/probe.txt", probedir);
int probe_fail = 0;
FILE *p = fopen(probe, "wb");
if (!p) {
fprintf(stderr, "tuprecv_f64: probe open failed\n");
probe_fail = 1;
} else {
int writefail =
fputs("error: asserttyped: e.type_ nil\n", p) == EOF;
if (fclose(p) != 0) writefail = 1;
if (writefail) {
fprintf(stderr, "tuprecv_f64: probe write failed\n");
probe_fail = 1;
} else {
snprintf(cmd, sizeof cmd, "grep -q asserttyped %s", probe);
if (runwait(cmd) != 0) {
fprintf(stderr, "tuprecv_f64: grep self-check FAILED — the "
"asserttyped gate is vacuous\n");
probe_fail = 1;
}
}
}
int cleanfail = 0;
if (unlink(probe) != 0 && errno != ENOENT) cleanfail = 1;
if (rmdir(probedir) != 0) cleanfail = 1;
if (cleanfail)
fprintf(stderr, "tuprecv_f64: probe cleanup failed\n");
if (probe_fail || cleanfail) return 1;
}
for (int i = 0; rows[i].src; i++, n++) {
char tmpdir[64], src[128], errf[128], rmcmd[160], cmd[2048];
snprintf(tmpdir, sizeof tmpdir, "/tmp/wwtupf_%d_d_%d",
getpid(), i);
mkdir(tmpdir, 0755);
snprintf(src, sizeof src, "%s/wwtupf_%d_%d.ww",
tmpdir, getpid(), i);
char tmpdir[] = "/tmp/wwtupf_XXXXXX";
if (mkdtemp(tmpdir) == NULL) {
fprintf(stderr, "row[%s]: mkdtemp failed\n", rows[i].label);
fail++;
continue;
}
char src[128], errf[128], cmd[2048];
snprintf(src, sizeof src, "%s/case.ww", tmpdir);
snprintf(errf, sizeof errf, "%s/err", tmpdir);
snprintf(rmcmd, sizeof rmcmd, "rm -rf %s", tmpdir);
FILE *f = fopen(src, "wb");
if (f == NULL) { runwait(rmcmd); fail++; continue; }
fputs(rows[i].src, f);
fclose(f);
if (f == NULL) {
fprintf(stderr, "row[%s]: source open failed\n", rows[i].label);
fail++;
goto row_cleanup;
}
int writefail = fputs(rows[i].src, f) == EOF;
if (fclose(f) != 0) writefail = 1;
if (writefail) {
fprintf(stderr, "row[%s]: source write failed\n", rows[i].label);
fail++;
goto row_cleanup;
}
snprintf(cmd, sizeof cmd, "%s -o /dev/null %s 2>%s",
w6c_ww, src, errf);
runwait(cmd);
if (runwait(cmd) != 0) {
fprintf(stderr, "row[%s]: w6c_ww stamp probe failed\n",
rows[i].label);
fail++;
}
snprintf(cmd, sizeof cmd, "grep -q asserttyped %s", errf);
if (runwait(cmd) == 0) {
fprintf(stderr, "row[%s]: w6c_ww emitted asserttyped "
@@ -187,7 +222,19 @@ main(void)
rows[i].label);
fail++;
}
runwait(rmcmd);
row_cleanup:
{
int cleanfail = 0;
if (unlink(errf) != 0 && errno != ENOENT) cleanfail = 1;
if (unlink(src) != 0 && errno != ENOENT) cleanfail = 1;
if (rmdir(tmpdir) != 0) cleanfail = 1;
if (cleanfail) {
fprintf(stderr, "row[%s]: temporary cleanup failed\n",
rows[i].label);
fail++;
}
}
}
if (fail) {