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benchmark, getenv, test cleanup (#987)

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Jōshin 2023-12-04 23:01:52 -05:00 • committed by GitHub
parent da8baf2aa5
commit 577bb180b7
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2 changed files with 21 additions and 9 deletions
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14
test/libc/calls/getprogramexecutablename_test.c
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@ -23,6 +23,7 @@
#include "libc/stdio/stdio.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/o.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/subprocess.h"
#include "libc/testlib/testlib.h"
@ -59,12 +60,14 @@ TEST(GetProgramExecutableName, ofThisFile) {
TEST(GetProgramExecutableName, nullEnv) {
SPAWN(fork);
execve(self, (char *[]){self, "Child", self, 0}, (char *[]){ 0 });
abort();
EXITS(0);
}
TEST(GetProramExecutableName, weirdArgv0NullEnv) {
SPAWN(fork);
execve(self, (char *[]){"hello", "Child", self, 0}, (char *[]){ 0 });
abort();
EXITS(0);
}
@ -74,6 +77,7 @@ TEST(GetProgramExecutableName, weirdArgv0CosmoVar) {
stpcpy(stpcpy(buf, "COSMOPOLITAN_PROGRAM_EXECUTABLE="), self);
SPAWN(fork);
execve(self, (char *[]){"hello", "Child", self, 0}, (char *[]){ buf, 0});
abort();
EXITS(0);
}
@ -82,10 +86,11 @@ TEST(GetProgramExecutableName, weirdArgv0WrongCosmoVar) {
char *bad = "COSMOPOLITAN_PROGRAM_EXECUTABLE=hi";
SPAWN(fork);
execve(self, (char *[]){"hello", "Child", self, 0}, (char *[]){ bad, 0});
abort();
EXITS(0);
}
TEST(GetProgramExecutableName, MovedSelf) {
TEST(GetProgramExecutableName, movedSelf) {
char buf[BUFSIZ];
ASSERT_SYS(0, 3, open(GetProgramExecutableName(), O_RDONLY));
ASSERT_SYS(0, 4, creat("test", 0755));
@ -100,5 +105,12 @@ TEST(GetProgramExecutableName, MovedSelf) {
stpcpy(buf + strlen(buf), "/test");
SPAWN(fork);
execve(buf, (char *[]){"hello", "Child", buf, 0}, (char *[]){ 0 });
abort();
EXITS(0);
}
void __InitProgramExecutableName(void);
BENCH(GetProgramExecutableName, bench) {
EZBENCH2("Init", donothing, __InitProgramExecutableName());
}