test-process-util: getpid_cached() → 0

This has the same effect and is less verbose.

diff --git a/src/test/test-process-util.c b/src/test/test-process-util.c
index 5ca654e193f9485cbf12ab9385eff3eed51e49da..7f0a771ba70cc1d722bc501f9c5076a9e118934a 100644 (file)
--- a/src/test/test-process-util.c
+++ b/src/test/test-process-util.c
@@ -245,148 +245,148 @@ static void test_get_process_cmdline_harder(void) {
 
         assert_se(prctl(PR_SET_NAME, "testa") >= 0);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, 0, &line) == -ENOENT);
+        assert_se(get_process_cmdline(0, SIZE_MAX, 0, &line) == -ENOENT);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[testa]"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 0, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 0, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         log_info("'%s'", line);
         assert_se(streq(line, ""));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 1, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 1, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 2, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 2, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 3, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 3, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[t…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 4, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 4, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[te…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 5, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 5, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[tes…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 6, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 6, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[test…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 7, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 7, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[testa]"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 8, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 8, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[testa]"));
         line = mfree(line);
 
         assert_se(write(fd, "foo\0bar", 8) == 8);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, 0, &line) >= 0);
+        assert_se(get_process_cmdline(0, SIZE_MAX, 0, &line) >= 0);
         log_info("'%s'", line);
         assert_se(streq(line, "foo bar"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar"));
         line = mfree(line);
 
         assert_se(write(fd, "quux", 4) == 4);
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, 0, &line) >= 0);
+        assert_se(get_process_cmdline(0, SIZE_MAX, 0, &line) >= 0);
         log_info("'%s'", line);
         assert_se(streq(line, "foo bar quux"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar quux"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 1, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 1, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 2, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 2, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "f…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 3, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 3, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "fo…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 4, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 4, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 5, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 5, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo …"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 6, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 6, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo b…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 7, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 7, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo ba…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 8, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 8, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 9, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 9, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar …"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 10, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 10, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar q…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 11, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 11, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar qu…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 12, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 12, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar quux"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 13, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 13, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar quux"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 14, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 14, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar quux"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 1000, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 1000, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "foo bar quux"));
         line = mfree(line);
 
         assert_se(ftruncate(fd, 0) >= 0);
         assert_se(prctl(PR_SET_NAME, "aaaa bbbb cccc") >= 0);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, 0, &line) == -ENOENT);
+        assert_se(get_process_cmdline(0, SIZE_MAX, 0, &line) == -ENOENT);
 
-        assert_se(get_process_cmdline(getpid_cached(), SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, SIZE_MAX, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[aaaa bbbb cccc]"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 10, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 10, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[aaaa bbb…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 11, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 11, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[aaaa bbbb…"));
         line = mfree(line);
 
-        assert_se(get_process_cmdline(getpid_cached(), 12, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
+        assert_se(get_process_cmdline(0, 12, PROCESS_CMDLINE_COMM_FALLBACK, &line) >= 0);
         assert_se(streq(line, "[aaaa bbbb …"));
         line = mfree(line);