cosmopolitan/test/libc/x/xslurp_test.c

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney                              │
│                                                                              │
│ This program is free software; you can redistribute it and/or modify         │
│ it under the terms of the GNU General Public License as published by         │
│ the Free Software Foundation; version 2 of the License.                      │
│                                                                              │
│ This program is distributed in the hope that it will be useful, but          │
│ WITHOUT ANY WARRANTY; without even the implied warranty of                   │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU             │
│ General Public License for more details.                                     │
│                                                                              │
│ You should have received a copy of the GNU General Public License            │
│ along with this program; if not, write to the Free Software                  │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA                │
│ 02110-1301 USA                                                               │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/runtime/gc.h"
#include "libc/str/str.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"

TEST(xslurp, testEmptyWithNulTerminatedStringBehavior) {
  size_t got;
  const char *data;
  const char *path = gc(xjoinpaths(kTmpPath, "xslurp.txt"));
  ASSERT_NE(-1, xbarf(path, "", -1));
  ASSERT_NE(NULL, (data = gc(xslurp(path, &got))));
  ASSERT_EQ(0, got);
  ASSERT_STREQ("", data);
  ASSERT_NE(-1, unlink(path));
}

TEST(xslurp, testHyperion) {
  size_t got;
  const char *data;
  const char *path = gc(xjoinpaths(kTmpPath, "xslurp.txt"));
  ASSERT_NE(-1, xbarf(path, kHyperion, kHyperionSize));
  ASSERT_NE(NULL, (data = gc(xslurp(path, &got))));
  ASSERT_EQ(kHyperionSize, got);
  ASSERT_EQ(0, memcmp(data, kHyperion, kHyperionSize));
  ASSERT_NE(-1, unlink(path));
}