cosmopolitan/test/libc/calls/commandv_test.c
2021-01-29 01:27:09 -08:00

96 lines
4 KiB
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 │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/safemacros.h"
#include "libc/calls/calls.h"
#include "libc/calls/struct/dirent.h"
#include "libc/calls/struct/stat.h"
#include "libc/dce.h"
#include "libc/log/check.h"
#include "libc/mem/mem.h"
#include "libc/runtime/gc.h"
#include "libc/runtime/internal.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/dt.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
uint64_t i;
char pathbuf[PATH_MAX];
const char *testdir, *oldpath;
void SetUp(void) {
mkdir("o", 0755);
mkdir("o/tmp", 0755);
testdir = xasprintf("o/tmp/%s.%d", program_invocation_short_name, getpid());
mkdir(testdir, 0755);
CHECK_NE(-1, chdir(testdir));
mkdir("bin", 0755);
mkdir("home", 0755);
oldpath = strdup(nulltoempty(getenv("PATH")));
CHECK_NE(-1, setenv("PATH", "bin", true));
}
void TearDown(void) {
CHECK_NE(-1, setenv("PATH", oldpath, true));
CHECK_NE(-1, chdir("../../.."));
CHECK_NE(-1, rmrf(testdir));
}
TEST(commandv, testPathSearch) {
EXPECT_NE(-1, touch("bin/sh", 0755));
EXPECT_STREQ("bin/sh", commandv("sh", pathbuf));
}
TEST(commandv, testPathSearch_appendsComExtension) {
EXPECT_NE(-1, touch("bin/sh.com", 0755));
EXPECT_STREQ("bin/sh.com", commandv("sh", pathbuf));
}
TEST(commandv, testSlashes_wontSearchPath_butChecksAccess) {
EXPECT_NE(-1, touch("home/sh", 0755));
i = g_syscount;
EXPECT_STREQ("home/sh", commandv("home/sh", pathbuf));
if (!IsWindows()) EXPECT_EQ(i + 1, g_syscount);
}
TEST(commandv, testSlashes_wontSearchPath_butStillAppendsComExtension) {
EXPECT_NE(-1, touch("home/sh.com", 0755));
i = g_syscount;
EXPECT_STREQ("home/sh.com", commandv("home/sh", pathbuf));
if (!IsWindows()) EXPECT_EQ(i + 2, g_syscount);
}
TEST(commandv, testSameDir_doesntHappenByDefault) {
EXPECT_NE(-1, touch("bog", 0755));
EXPECT_EQ(NULL, commandv("bog", pathbuf));
}
TEST(commandv, testSameDir_willHappenWithColonBlank) {
CHECK_NE(-1, setenv("PATH", "bin:", true));
EXPECT_NE(-1, touch("bog", 0755));
EXPECT_STREQ("bog", commandv("bog", pathbuf));
}
TEST(commandv, testSameDir_willHappenWithColonBlank2) {
CHECK_NE(-1, setenv("PATH", ":bin", true));
EXPECT_NE(-1, touch("bog", 0755));
EXPECT_STREQ("bog", commandv("bog", pathbuf));
}