201 lines
4.5 KiB
C
201 lines
4.5 KiB
C
/* $OpenBSD: test_strdelim.c,v 1.2 2021/05/21 03:59:01 djm Exp $ */
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/*
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* Regress test for misc strdelim() and co
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*
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* Placed in the public domain.
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*/
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#include "includes.h"
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#include <sys/types.h>
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#include <sys/param.h>
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../test_helper/test_helper.h"
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#include "log.h"
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#include "misc.h"
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#include "xmalloc.h"
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void test_strdelim(void);
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void
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test_strdelim(void)
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{
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char *orig, *str, *cp;
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#define START_STRING(x) orig = str = xstrdup(x)
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#define DONE_STRING() free(orig)
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TEST_START("empty");
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START_STRING("");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, ""); /* XXX arguable */
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("whitespace");
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START_STRING(" ");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, ""); /* XXX better as NULL */
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ASSERT_STRING_EQ(str, "");
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DONE_STRING();
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TEST_DONE();
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TEST_START("trivial");
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START_STRING("blob");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob");
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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ASSERT_PTR_EQ(str, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("trivial whitespace");
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START_STRING("blob ");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob");
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ASSERT_STRING_EQ(str, "");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, ""); /* XXX better as NULL */
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ASSERT_PTR_EQ(str, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("multi");
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START_STRING("blob1 blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1");
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ASSERT_STRING_EQ(str, "blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2");
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ASSERT_PTR_EQ(str, NULL);
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("multi whitespace");
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START_STRING("blob1 blob2 ");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1");
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ASSERT_STRING_EQ(str, "blob2 ");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, ""); /* XXX better as NULL */
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ASSERT_PTR_EQ(str, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("multi equals");
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START_STRING("blob1=blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1");
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ASSERT_STRING_EQ(str, "blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2");
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ASSERT_PTR_EQ(str, NULL);
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("multi too many equals");
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START_STRING("blob1==blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1"); /* XXX better returning NULL early */
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ASSERT_STRING_EQ(str, "=blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "");
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ASSERT_STRING_EQ(str, "blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2"); /* XXX should (but can't) reject */
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ASSERT_PTR_EQ(str, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("multi equals strdelimw");
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START_STRING("blob1=blob2");
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cp = strdelimw(&str);
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ASSERT_STRING_EQ(cp, "blob1=blob2");
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ASSERT_PTR_EQ(str, NULL);
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cp = strdelimw(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("quoted");
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START_STRING("\"blob\"");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, ""); /* XXX better as NULL */
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ASSERT_PTR_EQ(str, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("quoted multi");
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START_STRING("\"blob1\" blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1");
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ASSERT_STRING_EQ(str, "blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2");
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ASSERT_PTR_EQ(str, NULL);
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("quoted multi reverse");
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START_STRING("blob1 \"blob2\"");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1");
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ASSERT_STRING_EQ(str, "\"blob2\"");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2");
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ASSERT_STRING_EQ(str, "");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, ""); /* XXX better as NULL */
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ASSERT_PTR_EQ(str, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("quoted multi middle");
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START_STRING("blob1 \"blob2\" blob3");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob1");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob2");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob3");
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("badquote");
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START_STRING("\"blob");
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cp = strdelim(&str);
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ASSERT_PTR_EQ(cp, NULL);
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DONE_STRING();
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TEST_DONE();
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TEST_START("oops quote");
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START_STRING("\"blob\\\"");
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "blob\\"); /* XXX wrong */
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cp = strdelim(&str);
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ASSERT_STRING_EQ(cp, "");
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DONE_STRING();
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TEST_DONE();
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}
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