TEST(Subprocess, BadCommand) {
SubprocessSet subprocs_;
Subprocess subproc(&subprocs_);
EXPECT_TRUE(subproc.Start("cmd.exe /c ninja_no_such_command"));
subprocs_.Add(&subproc);
// Pretend we discovered that stderr was ready for writing.
//subproc.OnFDReady(subproc.stderr_.fd_);
while (!subproc.done()) {
subprocs_.DoWork();
}
EXPECT_FALSE(subproc.Finish());
EXPECT_EQ("", subproc.stdout_.buf_);
EXPECT_NE("", subproc.stderr_.buf_);
}
static void
rm(size_t pend, const char *base, const int olddir, int ssub, int level)
{
struct stat st;
if (lstat(base, &st) < 0) {
if (fflag == 0 || errno != ENOENT) {
if (sysv3)
fprintf(stderr, "%s: %s non-existent\n",
progname, path);
else
fprintf(stderr, "%s: %s\n",
path, strerror(errno));
errcnt |= 4;
}
return;
}
if ((st.st_mode&S_IFMT) == S_IFDIR) {
if (rflag) {
struct direc *dp;
struct getdb *db;
int df, err;
if (ssub == 0 && (iflag
#ifdef SUS
|| (!fflag && ontty &&
access(base, W_OK) < 0)
#endif
)) {
msg("directory %s: ? ", path);
if (confirm() == 0)
return;
}
if ((df = open(base,
O_RDONLY
#ifdef O_DIRECTORY
| O_DIRECTORY
#endif
#ifdef O_NOFOLLOW
| O_NOFOLLOW
#endif
)) < 0 ||
(db = getdb_alloc(base, df)) == NULL) {
if (errno == EMFILE) {
int sres;
sres = subproc(pend, base, level);
if (sres >= 0) {
errcnt |= sres;
goto remove;
}
}
/*
* Maybe the directory is empty and can just
* be removed.
*/
if (rmfile(base, &st) < 0) {
fprintf(stderr,
"%s: cannot read "
"directory %s\n",
progname, path);
errcnt |= 4;
}
return;
}
if (fchdir(df) < 0) {
if (rmfile(base, &st) < 0) {
fprintf(stderr,
"%s: cannot chdir to %s\n",
progname, path);
errcnt |= 4;
}
getdb_free(db);
close(df);
return;
}
setlevel(level, db, df);
while ((dp = getdir(db, &err)) != NULL) {
if (dp->d_name[0] == '.' &&
(dp->d_name[1] == '\0' ||
dp->d_name[1] == '.' &&
dp->d_name[2] == '\0'))
continue;
rm(catpath(pend, dp->d_name), dp->d_name,
df, 0, level + 1);
path[pend] = '\0';
}
if (err) {
fprintf(stderr,
"%s: error reading directory %s\n",
progname, path);
errcnt |= 4;
}
if (olddir >= 0 && fchdir(olddir) < 0) {
fprintf(stderr, "%s: cannot change backwards\n",
progname);
exit(1);
}
getdb_free(db);
close(df);
} else {
fprintf(stderr, "%s: %s directory\n", progname, path);
errcnt |= 1;
return;
}
}
if (ssub == 0)
remove: rmfile(base, &st);
}
