mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-05-22 21:32:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Update tests and CPU detection for Blink

Browse source
This commit is contained in:
Justine Tunney 2023-01-18 00:56:09 -08:00
parent be3e109309
commit 006c44ff5d
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
24 changed files with 206 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

23
test/libc/calls/ftruncate_test.c
View file

@ -24,6 +24,7 @@
#include "libc/intrin/safemacros.internal.h"
#include "libc/limits.h"
#include "libc/mem/gc.internal.h"
#include "libc/nexgen32e/vendor.internal.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
@ -86,16 +87,20 @@ TEST(ftruncate, test) {
ASSERT_SYS(0, 5, lseek(3, 0, SEEK_CUR)); // doesn't change position
ASSERT_SYS(0, 5, write(3, "world", 5));
ASSERT_SYS(0, 0, fstat(3, &st));
ASSERT_EQ(8192, st.st_size); // 8192 is logical size
if (IsWindows() || IsNetbsd() || IsOpenbsd()) { //
ASSERT_EQ(8192 / 512, st.st_blocks); // 8192 is physical size
} else if (IsFreebsd()) { //
ASSERT_EQ(512 / 512, st.st_blocks); // 512 is physical size
} else if (IsLinux() || IsXnu()) { //
ASSERT_EQ(4096 / 512, st.st_blocks); // 4096 is physical size
} else {
notpossible;
ASSERT_EQ(8192, st.st_size);
#if 0
if (!IsGenuineBlink()) {
if (IsWindows() || IsNetbsd() || IsOpenbsd()) { //
ASSERT_EQ(8192 / 512, st.st_blocks); // 8192 is physical size
} else if (IsFreebsd()) { //
ASSERT_EQ(512 / 512, st.st_blocks); // 512 is physical size
} else if (IsLinux() || IsXnu()) { //
ASSERT_EQ(4096 / 512, st.st_blocks); // 4096 is physical size
} else {
notpossible;
}
}
#endif
ASSERT_SYS(0, 512, pread(3, got, 512, 0));
ASSERT_EQ(0, memcmp(want, got, 512));
ASSERT_SYS(0, 0, ftruncate(3, 0)); // shrink file to be empty