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Commits › 07dbc0f
Implement tests for process_escape()
Matthew Seaman committed 12 years ago
commit 07dbc0faf4c8832292ac16bfec39a2e3f2774c6d
parent 732bf4c
1 file changed +66 -0
modified tests/pkg_printf/test.c
@@ -1124,7 +1124,72 @@ ATF_TC_BODY(read_oct_byte, tc)
	sbuf_delete(sbuf);

}
+ 
ATF_TC(process_escape);
+ 
ATF_TC_HEAD(process_escape, tc)
+ 
{
+ 
	atf_tc_set_md_var(tc, "descr",
+ 
	    "Testing process_escape() format parsing routine");
+ 
}
+ 
ATF_TC_BODY(process_escape, tc)
+ 
{
+ 
	struct sbuf	*sbuf;
+ 
	const char	*f;
+ 
	int		 i;
+
+ 
	struct pe_test_vals {
+ 
		const char *in;
+ 
		const char *out; /* What gets written to the sbuf */
+ 
		ptrdiff_t   fend_offset; /* Where f is left pointing */
+ 
		char	    fend_val; /* expected first char in fend */
+ 
	} pe_test_vals[] = {
+ 
		{ "\\a",   "\a",   2, '\0', },
+ 
		{ "\\b",   "\b",   2, '\0', },
+ 
		{ "\\f",   "\f",   2, '\0', },
+ 
		{ "\\n",   "\n",   2, '\0', },
+ 
		{ "\\t",   "\t",   2, '\0', },
+ 
		{ "\\v",   "\v",   2, '\0', },
+ 
		{ "\\'",   "'",    2, '\0', },
+ 
		{ "\\\"",  "\"",   2, '\0', },
+ 
		{ "\\\\",  "\\",   2, '\0', },
+
+ 
		{ "\\q",   "\\",   1, 'q',  },
+
+ 
		/* See read_oct_byte() for more comprehensive tests on
+ 
		   octal number escapes */
+ 
		{ "\\1234",  "S",   4, '4',  },
+ 
		{ "\\89",    "\\",  1, '8',  },
+
+ 
		/* See maybe_read_hex_byte() for more comprehensive
+ 
		   tests on hexadecimal number escapes */
+
+ 
		{ "\\x4cd",  "L",   4, 'd', },
+ 
		{ "\\xGG",   "\\x", 2, 'G', },
+
+ 
		{ NULL,   NULL,    0, '\0', },
+ 
	};
+
+ 
	sbuf = sbuf_new_auto();
+
+ 
	ATF_REQUIRE_EQ(sbuf != NULL, true);
+
+ 
	for (i = 0; pe_test_vals[i].in != NULL; i++) {
+ 
		f = process_escape(sbuf, pe_test_vals[i].in);
+ 
		sbuf_finish(sbuf);
+
+ 
		ATF_CHECK_STREQ_MSG(sbuf_data(sbuf), pe_test_vals[i].out,
+ 
				    "(test %d)", i);
+ 
		ATF_CHECK_EQ_MSG(f - pe_test_vals[i].in,
+ 
				 pe_test_vals[i].fend_offset,
+ 
				 "(test %d)", i);
+ 
		ATF_CHECK_EQ_MSG(*f, pe_test_vals[i].fend_val,
+ 
				 "(test %d)", i);
+
+ 
		sbuf_clear(sbuf);
+ 
	}
+
+ 
	sbuf_delete(sbuf);
+ 
}



ATF_TP_ADD_TCS(tp)

{
@@ -1141,6 +1206,7 @@ ATF_TP_ADD_TCS(tp)
	/* Format string parsing routines */

	ATF_TP_ADD_TC(tp, maybe_read_hex_byte);

	ATF_TP_ADD_TC(tp, read_oct_byte);
+ 
	ATF_TP_ADD_TC(tp, process_escape);



	return atf_no_error();

}