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90 lines
2.8 KiB
C
90 lines
2.8 KiB
C
/* $OpenBSD: test_expand.c,v 1.3 2021/12/14 21:25:27 deraadt Exp $ */
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/*
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* Regress test for misc string expansion functions.
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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 <stdio.h>
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#ifdef HAVE_STDINT_H
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#include <stdint.h>
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#endif
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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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void test_expand(void);
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void
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test_expand(void)
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{
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int parseerr;
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char *ret;
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TEST_START("dollar_expand");
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ASSERT_INT_EQ(setenv("FOO", "bar", 1), 0);
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ASSERT_INT_EQ(setenv("BAR", "baz", 1), 0);
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(void)unsetenv("BAZ");
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#define ASSERT_DOLLAR_EQ(x, y) do { \
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char *str = dollar_expand(NULL, (x)); \
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ASSERT_STRING_EQ(str, (y)); \
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free(str); \
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} while(0)
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ASSERT_DOLLAR_EQ("${FOO}", "bar");
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ASSERT_DOLLAR_EQ(" ${FOO}", " bar");
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ASSERT_DOLLAR_EQ("${FOO} ", "bar ");
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ASSERT_DOLLAR_EQ(" ${FOO} ", " bar ");
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ASSERT_DOLLAR_EQ("${FOO}${BAR}", "barbaz");
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ASSERT_DOLLAR_EQ(" ${FOO} ${BAR}", " bar baz");
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ASSERT_DOLLAR_EQ("${FOO}${BAR} ", "barbaz ");
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ASSERT_DOLLAR_EQ(" ${FOO} ${BAR} ", " bar baz ");
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ASSERT_DOLLAR_EQ("$", "$");
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ASSERT_DOLLAR_EQ(" $", " $");
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ASSERT_DOLLAR_EQ("$ ", "$ ");
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/* suppress error messages for error handing tests */
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log_init("test_misc", SYSLOG_LEVEL_QUIET, SYSLOG_FACILITY_AUTH, 1);
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/* error checking, non existent variable */
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ret = dollar_expand(&parseerr, "a${BAZ}");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 0);
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ret = dollar_expand(&parseerr, "${BAZ}b");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 0);
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ret = dollar_expand(&parseerr, "a${BAZ}b");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 0);
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/* invalid format */
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ret = dollar_expand(&parseerr, "${");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
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ret = dollar_expand(&parseerr, "${F");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
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ret = dollar_expand(&parseerr, "${FO");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
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/* empty variable name */
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ret = dollar_expand(&parseerr, "${}");
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ASSERT_PTR_EQ(ret, NULL); ASSERT_INT_EQ(parseerr, 1);
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/* restore loglevel to default */
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log_init("test_misc", SYSLOG_LEVEL_INFO, SYSLOG_FACILITY_AUTH, 1);
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TEST_DONE();
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TEST_START("percent_expand");
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ASSERT_STRING_EQ(percent_expand("%%", "%h", "foo", NULL), "%");
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ASSERT_STRING_EQ(percent_expand("%h", "h", "foo", NULL), "foo");
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ASSERT_STRING_EQ(percent_expand("%h ", "h", "foo", NULL), "foo ");
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ASSERT_STRING_EQ(percent_expand(" %h", "h", "foo", NULL), " foo");
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ASSERT_STRING_EQ(percent_expand(" %h ", "h", "foo", NULL), " foo ");
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ASSERT_STRING_EQ(percent_expand(" %a%b ", "a", "foo", "b", "bar", NULL),
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" foobar ");
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TEST_DONE();
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TEST_START("percent_dollar_expand");
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ASSERT_STRING_EQ(percent_dollar_expand("%h${FOO}", "h", "foo", NULL),
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"foobar");
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TEST_DONE();
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}
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