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Make fixes and improvements

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- Fix handling of precision in hex float formatting
- Enhance the cocmd interpreter for system() and popen()
- Manually ran the Lua unit tests, which are now passing
- Let stdio i/o operations happen when file is in error state
- We're now saving and restoring xmm in ftrace out of paranoia
This commit is contained in:
Justine Tunney 2023-07-09 05:11:25 -07:00
parent 95fbdb4f76
commit 41396ff48a
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GPG key ID: BE714B4575D6E328
43 changed files with 495 additions and 261 deletions
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26
test/libc/stdio/system_test.c
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@ -19,6 +19,7 @@
#include "libc/calls/calls.h"
#include "libc/dce.h"
#include "libc/mem/gc.h"
#include "libc/mem/gc.internal.h"
#include "libc/paths.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
@ -29,6 +30,7 @@
#include "libc/x/x.h"
#ifdef __x86_64__
STATIC_YOINK("_tr");
STATIC_YOINK("glob");
char testlib_enable_tmp_setup_teardown;
@ -219,8 +221,28 @@ TEST(system, allowsLoneCloseCurlyBrace) {
TEST(system, glob) {
testlib_extract("/zip/echo.com", "echo.com", 0755);
ASSERT_EQ(0, WEXITSTATUS(system("./ec*.com aaa")));
ASSERT_EQ(0, WEXITSTATUS(system("./ec?o.com aaa")));
ASSERT_EQ(0, system("./ec*.com aaa"));
ASSERT_EQ(0, system("./ec?o.com aaa"));
}
TEST(system, env) {
ASSERT_EQ(0, system("env - a=b c=d >res"));
ASSERT_STREQ("a=b\nc=d\n", gc(xslurp("res", 0)));
ASSERT_EQ(0, system("env -i -0 a=b c=d >res"));
ASSERT_STREQN("a=b\0c=d\0", gc(xslurp("res", 0)), 8);
ASSERT_EQ(0, system("env -i0 a=b c=d >res"));
ASSERT_STREQN("a=b\0c=d\0", gc(xslurp("res", 0)), 8);
ASSERT_EQ(0, system("env - a=b c=d -u a z=g >res"));
ASSERT_STREQ("c=d\nz=g\n", gc(xslurp("res", 0)));
ASSERT_EQ(0, system("env - a=b c=d -ua z=g >res"));
ASSERT_STREQ("c=d\nz=g\n", gc(xslurp("res", 0)));
ASSERT_EQ(0, system("env - dope='show' >res"));
ASSERT_STREQ("dope=show\n", gc(xslurp("res", 0)));
}
TEST(system, tr) {
ASSERT_EQ(0, system("echo hello | tr a-z A-Z >res"));
ASSERT_STREQ("HELLO\n", gc(xslurp("res", 0)));
}
#endif /* __x86_64__ */