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Make improvements

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- Expand redbean UNIX module
- Expand redbean documentation
- Ensure Lua copyright is embedded in binary
- Increase the PATH_MAX limit especially on NT
- Use column major sorting for linenoise completions
- Fix some suboptimalities in redbean's new UNIX API
- Figured out right flags for Multics newline in raw mode
This commit is contained in:
Justine Tunney 2022-04-24 09:59:22 -07:00
parent cf3174dc74
commit 2046c0d2ae
305 changed files with 6602 additions and 4221 deletions
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27
test/libc/intrin/kprintf_test.c
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@ -354,6 +354,33 @@ TEST(ksnprintf, badUtf16) {
}
}
TEST(ksnprintf, truncation) {
char buf[16] = {0};
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(0, 0, "%s", "xxxxx");
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 1, "%s", "xxxxx");
EXPECT_STREQ("", buf);
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 2, "%s", "xxxxx");
EXPECT_STREQ(".", buf);
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 3, "%s", "xxxxx");
EXPECT_STREQ("..", buf);
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 4, "%s", "xxxxx");
EXPECT_STREQ("...", buf);
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 5, "%s", "xxxxx");
EXPECT_STREQ("x...", buf);
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 6, "%s", "xxxxxxxxxxx");
EXPECT_STREQ("xx...", buf);
rngset(buf, sizeof(buf) - 1, lemur64, -1);
ksnprintf(buf, 7, "%s", "xxxxxxxxx");
EXPECT_STREQ("xxx...", buf);
}
BENCH(printf, bench) {
char b[128];
int snprintf_(char *, size_t, const char *, ...) asm("snprintf");