cosmopolitan/test/net/http/encodehttpheadervalue_test.c
Jōshin e16a7d8f3b
flip et / noet in modelines
`et` means `expandtab`.

```sh
rg 'vi: .* :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\)  :vi/vi: \1 xoet\2:vi/'
rg 'vi: .*  :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2  :vi/'
rg 'vi: .*  :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/'
```
2023-12-07 22:17:11 -05:00

89 lines
4.1 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 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/errno.h"
#include "libc/mem/mem.h"
#include "libc/mem/gc.internal.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
#include "net/http/escape.h"
char *p;
size_t n;
TEST(EncodeHttpHeaderValue, emptyStrings_arePermitted) {
EXPECT_STREQ("", gc(EncodeHttpHeaderValue(NULL, 0, 0)));
EXPECT_STREQ("", gc(EncodeHttpHeaderValue("", 0, 0)));
EXPECT_STREQ("", gc(EncodeHttpHeaderValue(" ", 1, 0)));
}
TEST(EncodeHttpHeaderValue, testPadded_trimsWhitespace) {
EXPECT_STREQ("hello \tthere",
gc(EncodeHttpHeaderValue(" \thello \tthere\t ", -1, 0)));
}
TEST(EncodeHttpHeaderValue, testUtf8_isConvertedToLatin1) {
EXPECT_STREQ("\241\377\300", gc(EncodeHttpHeaderValue("¡ÿÀ", -1, 0)));
}
TEST(EncodeHttpHeaderValue, testUtf8_nonLatin1ResultsInError) {
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("", -1, 0)));
EXPECT_EQ(EILSEQ, errno);
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("𐌰", -1, 0)));
EXPECT_EQ(EILSEQ, errno);
}
TEST(EncodeHttpHeaderValue, testLatin1_willJustWorkIfYoureLucky) {
EXPECT_STREQ("\241\377\300",
gc(EncodeHttpHeaderValue("\241\377\300", -1, &n)));
EXPECT_EQ(3, n);
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\377\241\300", -1, 0)));
}
TEST(EncodeHttpHeaderValue, testC0_isForbiddenExceptHorizontalTab) {
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\0", 1, 0)));
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\r", 1, 0)));
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\n", 1, 0)));
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\v", 1, 0)));
EXPECT_STREQ("", gc(EncodeHttpHeaderValue("\t", 1, 0)));
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\177", 1, 0)));
}
TEST(EncodeHttpHeaderValue, testC1_isForbidden) {
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\205", 1, 0)));
EXPECT_EQ(NULL, gc(EncodeHttpHeaderValue("\302\205", 2, 0)));
}
TEST(EncodeHttpHeaderValue, testOom_returnsNullAndSetsSizeToZero) {
n = 31337;
EXPECT_EQ(NULL, EncodeHttpHeaderValue("hello", 0x1000000000000, &n));
EXPECT_EQ(0, n);
}
BENCH(EncodeHttpHeaderValue, bench) {
n = 22851;
p = gc(malloc(n));
memset(p, 'a', n);
EZBENCH2("EncodeHttpHeaderValue ascii", donothing,
free(EncodeHttpHeaderValue(p, n, 0)));
memset(p, '\300', n);
EZBENCH2("EncodeHttpHeaderValue latin1", donothing,
free(EncodeHttpHeaderValue(p, n, 0)));
}