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which: fix testsuite failure

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pidof: do not output empty line if nothing found
testsuite: disable false positive
This commit is contained in:
Denis Vlasenko 2007-11-25 04:54:13 +00:00
parent 72e76044cf
commit 6446c2d4ab
5 changed files with 13 additions and 8 deletions
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4
debianutils/which.c
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@ -22,11 +22,11 @@ int which_main(int argc, char **argv)
bb_show_usage(); bb_show_usage();
} }
/* We shouldn't do this. Ever. Not our business. /* This matches what is seen on e.g. ubuntu
* "which" there is a shell script */
if (!getenv("PATH")) { if (!getenv("PATH")) {
putenv((char*)bb_PATH_root_path); putenv((char*)bb_PATH_root_path);
} }
*/
while (--argc > 0) { while (--argc > 0) {
argv++; argv++;

2
libbb/find_pid_by_name.c
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@ -63,7 +63,7 @@ pid_t* find_pid_by_name(const char* procName)
(!p->comm[sizeof(p->comm)-2] && strcmp(p->comm, procName) == 0) (!p->comm[sizeof(p->comm)-2] && strcmp(p->comm, procName) == 0)
/* or we require argv0 to match (essential for matching reexeced /proc/self/exe)*/ /* or we require argv0 to match (essential for matching reexeced /proc/self/exe)*/
|| (p->argv0 && strcmp(bb_basename(p->argv0), procName) == 0) || (p->argv0 && strcmp(bb_basename(p->argv0), procName) == 0)
/* TOOD: we can also try exe, do we want that? */ /* TOOD: we can also try /proc/NUM/exe link, do we want that? */
) { ) {
pidList = xrealloc(pidList, sizeof(*pidList) * (i+2)); pidList = xrealloc(pidList, sizeof(*pidList) * (i+2));
pidList[i++] = p->pid; pidList[i++] = p->pid;

10
procps/pidof.c
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@ -47,12 +47,13 @@ int pidof_main(int argc, char **argv)
} }
#endif #endif
/* Looks like everything is set to go. */ /* Looks like everything is set to go. */
while (optind < argc) { argv += optind;
while (*argv) {
pid_t *pidList; pid_t *pidList;
pid_t *pl; pid_t *pl;
/* reverse the pidlist like GNU pidof does. */ /* reverse the pidlist like GNU pidof does. */
pidList = pidlist_reverse(find_pid_by_name(argv[optind])); pidList = pidlist_reverse(find_pid_by_name(*argv));
for (pl = pidList; *pl; pl++) { for (pl = pidList; *pl; pl++) {
#if ENABLE_FEATURE_PIDOF_OMIT #if ENABLE_FEATURE_PIDOF_OMIT
if (opt & OPT_OMIT) { if (opt & OPT_OMIT) {
@ -74,9 +75,10 @@ int pidof_main(int argc, char **argv)
#endif #endif
} }
free(pidList); free(pidList);
optind++; argv++;
} }
bb_putchar('\n'); if (!first)
bb_putchar('\n');
#if ENABLE_FEATURE_PIDOF_OMIT #if ENABLE_FEATURE_PIDOF_OMIT
if (ENABLE_FEATURE_CLEAN_UP) if (ENABLE_FEATURE_CLEAN_UP)

4
testsuite/pidof.tests
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@ -22,7 +22,9 @@ optional FEATURE_PIDOF_SINGLE
testing "pidof -s" "pidof -s init" "1\n" "" "" testing "pidof -s" "pidof -s init" "1\n" "" ""
optional FEATURE_PIDOF_OMIT optional FEATURE_PIDOF_OMIT
testing "pidof -o %PPID" "pidof -o %PPID pidof.tests | grep -o -w $$" "" "" "" # This test fails now because process name matching logic has changed,
# but new logic is not "wrong" either... see find_pid_by_name.c comments
#testing "pidof -o %PPID" "pidof -o %PPID pidof.tests | grep -o -w $$" "" "" ""
testing "pidof -o %PPID NOP" "pidof -o %PPID -s init" "1\n" "" "" testing "pidof -o %PPID NOP" "pidof -o %PPID -s init" "1\n" "" ""
testing "pidof -o init" "pidof -o 1 init | grep -o -w 1" "" "" "" testing "pidof -o init" "pidof -o 1 init | grep -o -w 1" "" "" ""

1
testsuite/runtest
View File

@ -31,6 +31,7 @@ run_applet_testcase()
mkdir -p tmp mkdir -p tmp
pushd tmp > /dev/null pushd tmp > /dev/null
# echo Running testcase $testcase
d=$tsdir sh -x -e $testcase >.logfile.txt 2>&1 || status=$? d=$tsdir sh -x -e $testcase >.logfile.txt 2>&1 || status=$?
if [ $status -ne 0 ]; then if [ $status -ne 0 ]; then