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/*
20140129
Jan Mojzis
Public domain.
*/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include "run.h"
#include "fail.h"
#include "newenv.h"
#define SCRIPT1 "\
err='newenvtest: failed: newenv_env does not set correcty variable'\n\
[ x\"$AA1\" = x ] || ( echo $err; exit 111; ) \n\
[ x\"$AA3\" = x ] || ( echo $err; exit 111; ) \n\
[ x\"$BBB\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$CC1\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$CC3\" = x ] || ( echo $err; exit 111; ) \n\
[ x\"$DD1\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$DD3\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$EE1\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$FF1\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$YY1\" = xok ] || ( echo $err; exit 111; ) \n\
[ x\"$ZZ1\" = x ] || ( echo $err; exit 111; ) \n\
[ x\"$ZZ3\" = x ] || ( echo $err; exit 111; ) \n\
exit 0 \n\
"
static void test1(void) {
char *run[4];
long long i;
char buf[100];
/* normal setenv */
if (setenv("BBB", "ok", 1) == -1) fail("setenv failure");
if (!newenv_copyenv("BBB")) fail("newenv_copyenv failure");
/* normal env */
if (!newenv_env("CC1", "ok")) fail("newenv_env failure");
if (newenv_copyenv("CC3")) fail("newenv_copyenv failure");
/* replaced env */
if (!newenv_env("DD1", "failed")) fail("newenv_env failure");
if (!newenv_env("DD1", "ok")) fail("newenv_env failure");
if (setenv("DD3", "failed", 1) == -1) fail("setenv failure");
if (!newenv_copyenv("DD3")) fail("newenv_copyenv failure");
if (setenv("DD3", "ok", 1) == -1) fail("setenv failure");
if (!newenv_copyenv("DD3")) fail("newenv_copyenv failure");
/* setenv first */
if (setenv("EE1", "failed", 1) == -1) fail("setenv failure");
if (!newenv_env("EE1", "ok")) fail("newenv_env failure");
/* setenv last */
if (!newenv_env("FF1", "ok")) fail("newenv_env failure");
if (setenv("FF1", "failed", 1) == -1) fail("setenv failure");
/* replaced env - ok */
if (!newenv_env("YY1", "ok")) fail("newenv_env failure");
for (i = 0; i < 200; ++i) {
snprintf(buf, sizeof buf, "%lld", i);
newenv_env(buf, buf);
}
if (!newenv_env("YY1", "ok")) fail("newenv_env failure");
/* replaced env - overflow */
for (i = 0; i < 200; ++i) {
snprintf(buf, sizeof buf, "%lld", i);
newenv_env(buf, buf);
}
if (newenv_env("ZZ1", "failed")) fail("newenv_env failure");
if (setenv("ZZ3", "failed", 1) == -1) fail("setenv failure");
if (newenv_copyenv("ZZ3")) fail("newenv_copyenv failure");
run[0] = (char *)"/bin/sh";
run[1] = (char *)"-ec";
run[2] = (char *)SCRIPT1;
run[3] = (char *)0;
newenv_exec(*run, run);
fail("failure");
}
#define SCRIPT2 "\
err='newenvtest2: failed: environment should be empty'\n\
[ x\"$AAAA\" = x ] || ( echo $err; exit 111; ) \n\
exit 0 \n\
"
static void test2(void) {
char *run[4];
/* setenv */
if (setenv("AAAA", "failed", 1) == -1) fail("setenv failure");
run[0] = (char *)"/bin/sh";
run[1] = (char *)"-ec";
run[2] = (char *)SCRIPT2;
run[3] = 0;
newenv_exec(*run, run);
}
static void test3(void) {
for (;;) {
if (newenv_lowenv("XXX", "YYY")) break;
}
if (!newenv_env("XXX", "YYY")) fail("newenv_env failure");
}
static void testdummy(void) {
_exit(111);
}
int main(void) {
run_mustpass(test1);
run_mustpass(test2);
test3();
run_mustfail(testdummy);
_exit(0);
}
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