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https://github.com/jart/cosmopolitan.git
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e16a7d8f3b
`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/' ```
54 lines
3 KiB
C
54 lines
3 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2021 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/mem/gc.h"
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#include "libc/mem/mem.h"
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#include "libc/testlib/ezbench.h"
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#include "libc/testlib/hyperion.h"
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#include "libc/testlib/testlib.h"
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#include "libc/x/xasprintf.h"
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#include "net/http/escape.h"
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TEST(VisualizeControlCodes, test) {
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size_t n;
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EXPECT_STREQ("hello", _gc(VisualizeControlCodes("hello", -1, 0)));
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EXPECT_STREQ("hello\r\n", _gc(VisualizeControlCodes("hello\r\n", -1, 0)));
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EXPECT_STREQ("hello␁␂␡", _gc(VisualizeControlCodes("hello\1\2\177", -1, 0)));
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EXPECT_STREQ("hello\\u0085",
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_gc(VisualizeControlCodes("hello\302\205", -1, 0)));
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EXPECT_STREQ("hi", _gc(VisualizeControlCodes("hi", -1, &n)));
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EXPECT_EQ(2, n);
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}
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TEST(VisualizeControlCodes, testOom_returnsNullAndSetsSizeToZero) {
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size_t n = 31337;
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EXPECT_EQ(NULL, _gc(VisualizeControlCodes("hello", 0x1000000000000, &n)));
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EXPECT_EQ(0, n);
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}
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TEST(VisualizeControlCodes, testWeirdHttp) {
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size_t n = 31337;
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char *p, B[] = "\0GET /redbean.lua\n\n";
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ASSERT_NE(0, (p = _gc(VisualizeControlCodes(B, sizeof(B), &n))));
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EXPECT_STREQ("\"␀GET /redbean.lua\\n\\n␀\"", _gc(xasprintf("%`'.*s", n, p)));
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}
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BENCH(VisualizeControlCodes, bench) {
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EZBENCH2("VisualizeControlCodes", donothing,
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free(VisualizeControlCodes(kHyperion, kHyperionSize, 0)));
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}
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