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-rw-r--r--Makefile.am2
-rwxr-xr-xautogen.sh2
-rw-r--r--configure.in9
-rw-r--r--module/mod_auth_singleid.h2
-rw-r--r--module/storage.c203
-rw-r--r--tests/Makefile.am36
-rw-r--r--tests/cu-test/AllTests.c25
-rw-r--r--tests/cu-test/CuTest.c309
-rw-r--r--tests/cu-test/CuTest.h111
-rw-r--r--tests/cu-test/CuTestTest.c709
-rw-r--r--tests/cu-test/README209
-rw-r--r--tests/cu-test/license.txt38
-rwxr-xr-xtests/cu-test/make-tests.sh51
-rwxr-xr-xtests/prep-tests.sh114
-rw-r--r--tests/test-helpers.c51
-rw-r--r--tests/test-helpers.h42
-rw-r--r--tests/unit-test-storage.c241
17 files changed, 2101 insertions, 53 deletions
diff --git a/Makefile.am b/Makefile.am
index 4cff35f..13a52bf 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,5 +1,5 @@
-SUBDIRS = module
+SUBDIRS = module tests
dist-hook:
rm -rf `find $(distdir)/ -name '.??*'`
diff --git a/autogen.sh b/autogen.sh
index 2995946..81fbba3 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -7,5 +7,5 @@ autoheader
libtoolize
automake -a
autoconf
-./configure --enable-maintainer-mode "$@"
+./configure "$@"
diff --git a/configure.in b/configure.in
index 7f1c9e6..bcbc312 100644
--- a/configure.in
+++ b/configure.in
@@ -96,9 +96,15 @@ fi
AC_SUBST(APACHECTL)
-APACHE_CFLAGS="-I`${APXS} -q INCLUDEDIR` -I`${apr_config} --includedir --cppflags`"
+APR_CFLAGS="-I`$apr_config --includedir --cppflags`"
+APACHE_CFLAGS="-I`$APXS -q INCLUDEDIR` $APR_CFLAGS"
+APR_LIBS="`$apr_config --link-ld --libs` -laprutil-1"
+
+AC_SUBST(APR_CFLAGS)
+AC_SUBST(APR_LIBS)
AC_SUBST(APACHE_CFLAGS)
+
# ------------------------------------------------------------------------------------
# OPKELE
@@ -123,6 +129,7 @@ fi
AC_CONFIG_FILES([
Makefile
module/Makefile
+ tests/Makefile
])
AC_OUTPUT
diff --git a/module/mod_auth_singleid.h b/module/mod_auth_singleid.h
index 68b5490..eb6d7f7 100644
--- a/module/mod_auth_singleid.h
+++ b/module/mod_auth_singleid.h
@@ -52,6 +52,8 @@ int sid_storage_check_nonce (sid_storage_t *storage,
const char *server,
const char *nonce);
+size_t sid_storage_nonce_capacity (sid_storage_t *storage);
+
int sid_storage_store_assoc (sid_storage_t *storage,
const sid_assoc_t *assoc);
diff --git a/module/storage.c b/module/storage.c
index cb1085d..67863eb 100644
--- a/module/storage.c
+++ b/module/storage.c
@@ -21,12 +21,33 @@ struct sid_storage {
/* Book keeping for the records */
sid_nonce_t *records;
- size_t first;
+ size_t last;
size_t total;
size_t count;
- int wrapped;
};
+sid_storage_t*
+sid_storage_initialize (void *memory, size_t n_memory)
+{
+ sid_storage_t *storage;
+
+ if (!memory)
+ return NULL;
+ if (n_memory < sizeof (sid_storage_t) + (sizeof (sid_nonce_t) * 3))
+ return NULL;
+
+ storage = memory;
+ memset (storage, 0, sizeof (storage));
+
+ /* Note that we assume that it's all blank */
+ storage->records = (sid_nonce_t*)(storage + 1);
+ storage->total = (n_memory - sizeof (sid_storage_t)) / sizeof (sid_nonce_t);
+ storage->last = 0;
+ storage->count = 1;
+
+ return storage;
+}
+
int
sid_storage_store_assoc (sid_storage_t *store, const sid_assoc_t *assoc)
{
@@ -43,6 +64,7 @@ sid_storage_store_assoc (sid_storage_t *store, const sid_assoc_t *assoc)
strcpy (store->server, assoc->server ? assoc->server : "");
strcpy (store->handle, assoc->handle ? assoc->handle : "");
memcpy (store->secret, assoc->secret, assoc->n_secret);
+ store->n_secret = assoc->n_secret;
strcpy (store->type, assoc->type ? assoc->type : "");
store->expires = assoc->expires;
return 1;
@@ -99,17 +121,18 @@ nonce_put (sid_nonce_t rec, const char *nonce)
size_t len = strlen (nonce);
char *dst = (char*)rec;
+ assert (sizeof (sid_nonce_t) == 40);
+
/* If it's short enough, then just store. Fast */
- if (len < sizeof (rec)) {
+ if (len < 40) {
memcpy (dst, nonce, len);
- memset (dst + len, 0, sizeof (rec) - len);
+ memset (dst + len, 0, 40 - len);
/* Too long, need to compress into the record */
} else {
apr_sha1_ctx_t ctx;
- assert (sizeof (sid_nonce_t) == APR_SHA1_DIGESTSIZE + 20);
- assert (len > 20);
+ assert (APR_SHA1_DIGESTSIZE == 20);
/* The date prefix we just copy in */
memcpy (dst, nonce, 20);
@@ -122,39 +145,94 @@ nonce_put (sid_nonce_t rec, const char *nonce)
}
static void
-insert_nonce_record (sid_storage_t *store, sid_nonce_t rec, size_t at)
+bump_ring_forwards (sid_storage_t *store, size_t beg, size_t end)
{
- sid_nonce_t *records = store->records;
+ sid_nonce_t *records;
- assert (store->total > 2);
- assert (at < store->total);
- assert (at != store->first);
+ assert (store);
+ assert (end <= store->total);
- /* Insertion right after latest, either ancient, more likely top */
- if (at == store->first + 1 % store->total) {
- /* We can just copy in at this point */
+ if (beg == end)
+ return;
- /* Our ring has empty space in it, so always push forwards, but only until first */
- } else if (!store->wrapped) {
- memmove (records + at + 1, records + at, sizeof (rec) * (store->first - at));
- store->first += 1;
+ records = store->records;
+ assert (beg < store->total);
- /* Move data backwards to make space */
- } else if (store->first < at) {
- memmove (records + store->first + 2, records + store->first + 1,
- sizeof (rec) * (at - store->first));
+ /* Simple memmove forward? */
+ if (end < store->total && beg < end) {
+ memmove (store->records + beg + 1, store->records + beg,
+ (end - beg) * sizeof (sid_nonce_t));
- /* Move data forwards to make space simply */
+ /* We wrap, far more complex */
} else {
- memmove (records + at + 1, records + at, sizeof (rec) * (store->first - at - 1));
+ if (end < beg)
+ memmove (store->records + 1, store->records,
+ end * sizeof (sid_nonce_t));
+ memcpy (store->records, store->records + store->total - 1,
+ sizeof (sid_nonce_t));
+ memmove (store->records + beg + 1, store->records + beg,
+ (store->total - beg - 1) * sizeof (sid_nonce_t));
}
+}
- memcpy (records[at], rec, sizeof (rec));
- ++store->count;
+static void
+bump_ring_backwards (sid_storage_t *store, size_t beg, size_t end)
+{
+ sid_nonce_t *records;
+
+ assert (store);
+ assert (end <= store->total);
+
+ if (beg == end)
+ return;
+
+ records = store->records;
+ assert (beg < store->total);
+
+ /* Simple memmove backwards? */
+ if (beg > 0 && beg < end) {
+ memmove (store->records + beg - 1, store->records + beg,
+ (end - beg) * sizeof (sid_nonce_t));
- /* Track whether we have a full ring or not. */
- if (!store->wrapped && store->count > store->total)
- store->wrapped = 1;
+ /* We wrap, far more complex */
+ } else {
+ if (end < beg)
+ memmove (store->records + beg - 1, store->records + beg,
+ (store->total - beg) * sizeof (sid_nonce_t));
+ memcpy (store->records + store->total - 1, store->records,
+ sizeof (sid_nonce_t));
+ memmove (store->records, store->records + 1,
+ (end - 1) * sizeof (sid_nonce_t));
+ }
+}
+
+static void
+insert_nonce_ring (sid_storage_t *store, sid_nonce_t rec, size_t idx)
+{
+ sid_nonce_t *records = store->records;
+ size_t off, top, bottom;
+
+ assert (store->total > 2);
+ assert (idx < store->total);
+
+ /* Calculate the distance on either side of last */
+ bottom = store->last;
+ top = store->last + store->total;
+ off = idx;
+ if (off <= bottom)
+ off += store->total;
+
+ /* Backwards move */
+ if (off - bottom < top - off) {
+ bump_ring_backwards (store, (store->last + 2) % store->total, idx);
+ memcpy (records + idx - 1, rec, sizeof (sid_nonce_t));
+
+ /* Forwards or no move */
+ } else {
+ bump_ring_forwards (store, idx, (store->last + 1) % store->total);
+ memcpy (records + idx, rec, sizeof (sid_nonce_t));
+ store->last = (store->last + 1) % store->total;
+ }
}
int
@@ -162,45 +240,70 @@ sid_storage_check_nonce (sid_storage_t *store, const char *server, const char *n
{
sid_nonce_t *records;
sid_nonce_t rec;
- size_t at, lower, upper, mid;
+ size_t idx, lower, upper, mid;
int res;
assert (store);
assert (nonce);
assert (store->records);
- assert (store->first < store->total);
+ assert (store->last < store->total);
nonce_put (rec, nonce);
records = store->records;
+
/* Best case scenario, new nonce is higher than our latest one */
- res = nonce_compare (rec, records[store->first]);
+ res = nonce_compare (rec, records[store->last]);
/* Was the last nonce */
if (res == 0) {
return 1;
/* Newer than anything, push on top */
- } else if (res < 0) {
- at = (store->first + 1) % store->total;
- insert_nonce_record (store, rec, at);
- store->first = at;
- return 0;
- }
+ } else if (res > 0) {
+ store->last = (store->last + 1) % store->total;
+ memcpy (records + store->last, rec, sizeof (sid_nonce_t));
+
+ } else {
- /* Do a binary search for the item */
- for (lower = 0, upper = store->total; lower < upper; ) {
- mid = lower + ((upper - lower) / 2); // Note: not (low + high) / 2 !!
- at = at + store->first % store->total;
- res = nonce_compare (rec, records[at]);
- if (res == 0)
- return 1; /* Have the nonce */
- else if (res > 0)
- lower = mid + 1;
- else
- upper = mid;
+ /* Check if it's before our last one, assume expired if so */
+ idx = (store->last + 1) % store->total;
+ res = nonce_compare (rec, records[idx]);
+ if (res < 0) {
+ return 1;
+
+ /* Do a binary search for the item */
+ } else {
+ lower = 0;
+ if (store->count < store->total)
+ lower = store->total - store->count;
+ upper = store->total;
+ while (lower < upper) {
+ mid = lower + ((upper - lower) / 2); // Note: not (low + high) / 2 !!
+ idx = (store->last + mid) % store->total;
+ res = nonce_compare (rec, records[idx]);
+ if (res == 0)
+ return 1; /* Have the nonce */
+ else if (res > 0)
+ lower = mid + 1;
+ else
+ upper = mid;
+ }
+
+ idx = (store->last + upper) % store->total;
+ insert_nonce_ring (store, rec, idx);
+ }
}
- insert_nonce_record (store, rec, at);
+ ++store->count;
return 0; /* Didn't find nonce */
}
+
+size_t
+sid_storage_nonce_capacity (sid_storage_t *storage)
+{
+ assert (storage);
+ return storage->total;
+}
+
+
diff --git a/tests/Makefile.am b/tests/Makefile.am
new file mode 100644
index 0000000..fc04b47
--- /dev/null
+++ b/tests/Makefile.am
@@ -0,0 +1,36 @@
+
+UNIT_TESTS = \
+ unit-test-storage.c
+
+INCLUDES= \
+ -I$(top_srcdir) \
+ -I$(top_builddir) \
+ $(APR_CFLAGS) \
+ $(OPKELE_CFLAGS)
+
+noinst_PROGRAMS= \
+ run-tests
+
+run-tests.c: $(UNIT_TESTS) prep-tests.sh Makefile.am
+ sh prep-tests.sh -b run-tests $(UNIT_TESTS)
+
+run_tests_SOURCES = \
+ run-tests.c \
+ run-tests.h \
+ $(UNIT_TESTS)
+
+run_tests_LDADD = \
+ $(APR_LIBS)
+
+EXTRA_DIST = \
+ prep-tests.sh \
+ cu-test \
+ test-helpers.c \
+ test-helpers.h
+
+# ------------------------------------------------------------------------------
+# Run the tests
+
+run: $(noinst_PROGRAMS)
+ ./run-tests
+
diff --git a/tests/cu-test/AllTests.c b/tests/cu-test/AllTests.c
new file mode 100644
index 0000000..5c849ef
--- /dev/null
+++ b/tests/cu-test/AllTests.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+
+#include "CuTest.h"
+
+CuSuite* CuGetSuite();
+CuSuite* CuStringGetSuite();
+
+void RunAllTests(void)
+{
+ CuString *output = CuStringNew();
+ CuSuite* suite = CuSuiteNew();
+
+ CuSuiteAddSuite(suite, CuGetSuite());
+ CuSuiteAddSuite(suite, CuStringGetSuite());
+
+ CuSuiteRun(suite);
+ CuSuiteSummary(suite, output);
+ CuSuiteDetails(suite, output);
+ printf("%s\n", output->buffer);
+}
+
+int main(void)
+{
+ RunAllTests();
+}
diff --git a/tests/cu-test/CuTest.c b/tests/cu-test/CuTest.c
new file mode 100644
index 0000000..86fa3ea
--- /dev/null
+++ b/tests/cu-test/CuTest.c
@@ -0,0 +1,309 @@
+#include <assert.h>
+#include <setjmp.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#include "CuTest.h"
+
+/*-------------------------------------------------------------------------*
+ * CuStr
+ *-------------------------------------------------------------------------*/
+
+char* CuStrAlloc(int size)
+{
+ char* newStr = (char*) malloc( sizeof(char) * (size) );
+ return newStr;
+}
+
+char* CuStrCopy(const char* old)
+{
+ int len = strlen(old);
+ char* newStr = CuStrAlloc(len + 1);
+ strcpy(newStr, old);
+ return newStr;
+}
+
+/*-------------------------------------------------------------------------*
+ * CuString
+ *-------------------------------------------------------------------------*/
+
+void CuStringInit(CuString* str)
+{
+ str->length = 0;
+ str->size = STRING_MAX;
+ str->buffer = (char*) malloc(sizeof(char) * str->size);
+ str->buffer[0] = '\0';
+}
+
+CuString* CuStringNew(void)
+{
+ CuString* str = (CuString*) malloc(sizeof(CuString));
+ str->length = 0;
+ str->size = STRING_MAX;
+ str->buffer = (char*) malloc(sizeof(char) * str->size);
+ str->buffer[0] = '\0';
+ return str;
+}
+
+void CuStringResize(CuString* str, int newSize)
+{
+ str->buffer = (char*) realloc(str->buffer, sizeof(char) * newSize);
+ str->size = newSize;
+}
+
+void CuStringAppend(CuString* str, const char* text)
+{
+ int length;
+
+ if (text == NULL) {
+ text = "NULL";
+ }
+
+ length = strlen(text);
+ if (str->length + length + 1 >= str->size)
+ CuStringResize(str, str->length + length + 1 + STRING_INC);
+ str->length += length;
+ strcat(str->buffer, text);
+}
+
+void CuStringAppendChar(CuString* str, char ch)
+{
+ char text[2];
+ text[0] = ch;
+ text[1] = '\0';
+ CuStringAppend(str, text);
+}
+
+void CuStringAppendFormat(CuString* str, const char* format, ...)
+{
+ va_list argp;
+ char buf[HUGE_STRING_LEN];
+ va_start(argp, format);
+ vsprintf(buf, format, argp);
+ va_end(argp);
+ CuStringAppend(str, buf);
+}
+
+void CuStringInsert(CuString* str, const char* text, int pos)
+{
+ int length = strlen(text);
+ if (pos > str->length)
+ pos = str->length;
+ if (str->length + length + 1 >= str->size)
+ CuStringResize(str, str->length + length + 1 + STRING_INC);
+ memmove(str->buffer + pos + length, str->buffer + pos, (str->length - pos) + 1);
+ str->length += length;
+ memcpy(str->buffer + pos, text, length);
+}
+
+/*-------------------------------------------------------------------------*
+ * CuTest
+ *-------------------------------------------------------------------------*/
+
+void CuTestInit(CuTest* t, const char* name, TestFunction function)
+{
+ t->name = CuStrCopy(name);
+ t->failed = 0;
+ t->ran = 0;
+ t->message = NULL;
+ t->function = function;
+ t->jumpBuf = NULL;
+}
+
+CuTest* CuTestNew(const char* name, TestFunction function)
+{
+ CuTest* tc = CU_ALLOC(CuTest);
+ CuTestInit(tc, name, function);
+ return tc;
+}
+
+void CuTestRun(CuTest* tc)
+{
+ jmp_buf buf;
+ tc->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ tc->ran = 1;
+ (tc->function)(tc);
+ }
+ tc->jumpBuf = 0;
+}
+
+static void CuFailInternal(CuTest* tc, const char* file, int line, CuString* string)
+{
+ char buf[HUGE_STRING_LEN];
+
+ sprintf(buf, "%s:%d: ", file, line);
+ CuStringInsert(string, buf, 0);
+
+ tc->failed = 1;
+ tc->message = string->buffer;
+ if (tc->jumpBuf != 0) longjmp(*(tc->jumpBuf), 0);
+}
+
+void CuFail_Line(CuTest* tc, const char* file, int line, const char* message2, const char* message)
+{
+ CuString string;
+
+ CuStringInit(&string);
+ if (message2 != NULL)
+ {
+ CuStringAppend(&string, message2);
+ CuStringAppend(&string, ": ");
+ }
+ CuStringAppend(&string, message);
+ CuFailInternal(tc, file, line, &string);
+}
+
+void CuAssert_Line(CuTest* tc, const char* file, int line, const char* message, int condition)
+{
+ if (condition) return;
+ CuFail_Line(tc, file, line, NULL, message);
+}
+
+void CuAssertStrEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
+ const char* expected, const char* actual)
+{
+ CuString string;
+ if ((expected == NULL && actual == NULL) ||
+ (expected != NULL && actual != NULL &&
+ strcmp(expected, actual) == 0))
+ {
+ return;
+ }
+
+ CuStringInit(&string);
+ if (message != NULL)
+ {
+ CuStringAppend(&string, message);
+ CuStringAppend(&string, ": ");
+ }
+ CuStringAppend(&string, "expected <");
+ CuStringAppend(&string, expected);
+ CuStringAppend(&string, "> but was <");
+ CuStringAppend(&string, actual);
+ CuStringAppend(&string, ">");
+ CuFailInternal(tc, file, line, &string);
+}
+
+void CuAssertIntEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
+ int expected, int actual)
+{
+ char buf[STRING_MAX];
+ if (expected == actual) return;
+ sprintf(buf, "expected <%d> but was <%d>", expected, actual);
+ CuFail_Line(tc, file, line, message, buf);
+}
+
+void CuAssertDblEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
+ double expected, double actual, double delta)
+{
+ char buf[STRING_MAX];
+ if (fabs(expected - actual) <= delta) return;
+ sprintf(buf, "expected <%lf> but was <%lf>", expected, actual);
+ CuFail_Line(tc, file, line, message, buf);
+}
+
+void CuAssertPtrEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
+ void* expected, void* actual)
+{
+ char buf[STRING_MAX];
+ if (expected == actual) return;
+ sprintf(buf, "expected pointer <0x%p> but was <0x%p>", expected, actual);
+ CuFail_Line(tc, file, line, message, buf);
+}
+
+
+/*-------------------------------------------------------------------------*
+ * CuSuite
+ *-------------------------------------------------------------------------*/
+
+void CuSuiteInit(CuSuite* testSuite)
+{
+ testSuite->count = 0;
+ testSuite->failCount = 0;
+}
+
+CuSuite* CuSuiteNew(void)
+{
+ CuSuite* testSuite = CU_ALLOC(CuSuite);
+ CuSuiteInit(testSuite);
+ return testSuite;
+}
+
+void CuSuiteAdd(CuSuite* testSuite, CuTest *testCase)
+{
+ assert(testSuite->count < MAX_TEST_CASES);
+ testSuite->list[testSuite->count] = testCase;
+ testSuite->count++;
+}
+
+void CuSuiteAddSuite(CuSuite* testSuite, CuSuite* testSuite2)
+{
+ int i;
+ for (i = 0 ; i < testSuite2->count ; ++i)
+ {
+ CuTest* testCase = testSuite2->list[i];
+ CuSuiteAdd(testSuite, testCase);
+ }
+}
+
+void CuSuiteRun(CuSuite* testSuite)
+{
+ int i;
+ for (i = 0 ; i < testSuite->count ; ++i)
+ {
+ CuTest* testCase = testSuite->list[i];
+ CuTestRun(testCase);
+ if (testCase->failed) { testSuite->failCount += 1; }
+ }
+}
+
+void CuSuiteSummary(CuSuite* testSuite, CuString* summary)
+{
+ int i;
+ for (i = 0 ; i < testSuite->count ; ++i)
+ {
+ CuTest* testCase = testSuite->list[i];
+ CuStringAppend(summary, testCase->failed ? "F" : ".");
+ }
+ CuStringAppend(summary, "\n\n");
+}
+
+void CuSuiteDetails(CuSuite* testSuite, CuString* details)
+{
+ int i;
+ int failCount = 0;
+
+ if (testSuite->failCount == 0)
+ {
+ int passCount = testSuite->count - testSuite->failCount;
+ const char* testWord = passCount == 1 ? "test" : "tests";
+ CuStringAppendFormat(details, "OK (%d %s)\n", passCount, testWord);
+ }
+ else
+ {
+ if (testSuite->failCount == 1)
+ CuStringAppend(details, "There was 1 failure:\n");
+ else
+ CuStringAppendFormat(details, "There were %d failures:\n", testSuite->failCount);
+
+ for (i = 0 ; i < testSuite->count ; ++i)
+ {
+ CuTest* testCase = testSuite->list[i];
+ if (testCase->failed)
+ {
+ failCount++;
+ CuStringAppendFormat(details, "%d) %s: %s\n",
+ failCount, testCase->name, testCase->message);
+ }
+ }
+ CuStringAppend(details, "\n!!!FAILURES!!!\n");
+
+ CuStringAppendFormat(details, "Runs: %d ", testSuite->count);
+ CuStringAppendFormat(details, "Passes: %d ", testSuite->count - testSuite->failCount);
+ CuStringAppendFormat(details, "Fails: %d\n", testSuite->failCount);
+ }
+}
diff --git a/tests/cu-test/CuTest.h b/tests/cu-test/CuTest.h
new file mode 100644
index 0000000..7cd2a4f
--- /dev/null
+++ b/tests/cu-test/CuTest.h
@@ -0,0 +1,111 @@
+#ifndef CU_TEST_H
+#define CU_TEST_H
+
+#include <setjmp.h>
+#include <stdarg.h>
+
+/* CuString */
+
+char* CuStrAlloc(int size);
+char* CuStrCopy(const char* old);
+
+#define CU_ALLOC(TYPE) ((TYPE*) malloc(sizeof(TYPE)))
+
+#define HUGE_STRING_LEN 8192
+#define STRING_MAX 256
+#define STRING_INC 256
+
+typedef struct
+{
+ int length;
+ int size;
+ char* buffer;
+} CuString;
+
+void CuStringInit(CuString* str);
+CuString* CuStringNew(void);
+void CuStringRead(CuString* str, const char* path);
+void CuStringAppend(CuString* str, const char* text);
+void CuStringAppendChar(CuString* str, char ch);
+void CuStringAppendFormat(CuString* str, const char* format, ...);
+void CuStringInsert(CuString* str, const char* text, int pos);
+void CuStringResize(CuString* str, int newSize);
+
+/* CuTest */
+
+typedef struct CuTest CuTest;
+
+typedef void (*TestFunction)(CuTest *);
+
+struct CuTest
+{
+ const char* name;
+ TestFunction function;
+ int failed;
+ int ran;
+ const char* message;
+ jmp_buf *jumpBuf;
+};
+
+void CuTestInit(CuTest* t, const char* name, TestFunction function);
+CuTest* CuTestNew(const char* name, TestFunction function);
+void CuTestRun(CuTest* tc);
+
+/* Internal versions of assert functions -- use the public versions */
+void CuFail_Line(CuTest* tc, const char* file, int line, const char* message2, const char* message);
+void CuAssert_Line(CuTest* tc, const char* file, int line, const char* message, int condition);
+void CuAssertStrEquals_LineMsg(CuTest* tc,
+ const char* file, int line, const char* message,
+ const char* expected, const char* actual);
+void CuAssertIntEquals_LineMsg(CuTest* tc,
+ const char* file, int line, const char* message,
+ int expected, int actual);
+void CuAssertDblEquals_LineMsg(CuTest* tc,
+ const char* file, int line, const char* message,
+ double expected, double actual, double delta);
+void CuAssertPtrEquals_LineMsg(CuTest* tc,
+ const char* file, int line, const char* message,
+ void* expected, void* actual);
+
+/* public assert functions */
+
+#define CuFail(tc, ms) CuFail_Line( (tc), __FILE__, __LINE__, NULL, (ms))
+#define CuAssert(tc, ms, cond) CuAssert_Line((tc), __FILE__, __LINE__, (ms), (cond))
+#define CuAssertTrue(tc, cond) CuAssert_Line((tc), __FILE__, __LINE__, "assert failed", (cond))
+
+#define CuAssertStrEquals(tc,ex,ac) CuAssertStrEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
+#define CuAssertStrEquals_Msg(tc,ms,ex,ac) CuAssertStrEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
+#define CuAssertIntEquals(tc,ex,ac) CuAssertIntEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
+#define CuAssertIntEquals_Msg(tc,ms,ex,ac) CuAssertIntEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
+#define CuAssertDblEquals(tc,ex,ac,dl) CuAssertDblEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac),(dl))
+#define CuAssertDblEquals_Msg(tc,ms,ex,ac,dl) CuAssertDblEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac),(dl))
+#define CuAssertPtrEquals(tc,ex,ac) CuAssertPtrEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
+#define CuAssertPtrEquals_Msg(tc,ms,ex,ac) CuAssertPtrEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
+
+#define CuAssertPtrNotNull(tc,p) CuAssert_Line((tc),__FILE__,__LINE__,"null pointer unexpected",(p != NULL))
+#define CuAssertPtrNotNullMsg(tc,msg,p) CuAssert_Line((tc),__FILE__,__LINE__,(msg),(p != NULL))
+
+/* CuSuite */
+
+#define MAX_TEST_CASES 1024
+
+#define SUITE_ADD_TEST(SUITE,TEST) CuSuiteAdd(SUITE, CuTestNew(#TEST, TEST))
+
+typedef struct
+{
+ int count;
+ CuTest* list[MAX_TEST_CASES];
+ int failCount;
+
+} CuSuite;
+
+
+void CuSuiteInit(CuSuite* testSuite);
+CuSuite* CuSuiteNew(void);
+void CuSuiteAdd(CuSuite* testSuite, CuTest *testCase);
+void CuSuiteAddSuite(CuSuite* testSuite, CuSuite* testSuite2);
+void CuSuiteRun(CuSuite* testSuite);
+void CuSuiteSummary(CuSuite* testSuite, CuString* summary);
+void CuSuiteDetails(CuSuite* testSuite, CuString* details);
+
+#endif /* CU_TEST_H */
diff --git a/tests/cu-test/CuTestTest.c b/tests/cu-test/CuTestTest.c
new file mode 100644
index 0000000..547f119
--- /dev/null
+++ b/tests/cu-test/CuTestTest.c
@@ -0,0 +1,709 @@
+#include <assert.h>
+#include <setjmp.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "CuTest.h"
+
+/*-------------------------------------------------------------------------*
+ * Helper functions
+ *-------------------------------------------------------------------------*/
+
+#define CompareAsserts(tc, message, expected, actual) X_CompareAsserts((tc), __FILE__, __LINE__, (message), (expected), (actual))
+
+static void X_CompareAsserts(CuTest* tc, const char *file, int line, const char* message, const char* expected, const char* actual)
+{
+ int mismatch;
+ if (expected == NULL || actual == NULL) {
+ mismatch = (expected != NULL || actual != NULL);
+ } else {
+ const char *front = __FILE__ ":";
+ const size_t frontLen = strlen(front);
+ const size_t expectedLen = strlen(expected);
+
+ const char *matchStr = actual;
+
+ mismatch = (strncmp(matchStr, front, frontLen) != 0);
+ if (!mismatch) {
+ matchStr = strchr(matchStr + frontLen, ':');
+ mismatch |= (matchStr == NULL || strncmp(matchStr, ": ", 2));
+ if (!mismatch) {
+ matchStr += 2;
+ mismatch |= (strncmp(matchStr, expected, expectedLen) != 0);
+ }
+ }
+ }
+
+ CuAssert_Line(tc, file, line, message, !mismatch);
+}
+
+/*-------------------------------------------------------------------------*
+ * CuString Test
+ *-------------------------------------------------------------------------*/
+
+void TestCuStringNew(CuTest* tc)
+{
+ CuString* str = CuStringNew();
+ CuAssertTrue(tc, 0 == str->length);
+ CuAssertTrue(tc, 0 != str->size);
+ CuAssertStrEquals(tc, "", str->buffer);
+}
+
+
+void TestCuStringAppend(CuTest* tc)
+{
+ CuString* str = CuStringNew();
+ CuStringAppend(str, "hello");
+ CuAssertIntEquals(tc, 5, str->length);
+ CuAssertStrEquals(tc, "hello", str->buffer);
+ CuStringAppend(str, " world");
+ CuAssertIntEquals(tc, 11, str->length);
+ CuAssertStrEquals(tc, "hello world", str->buffer);
+}
+
+
+void TestCuStringAppendNULL(CuTest* tc)
+{
+ CuString* str = CuStringNew();
+ CuStringAppend(str, NULL);
+ CuAssertIntEquals(tc, 4, str->length);
+ CuAssertStrEquals(tc, "NULL", str->buffer);
+}
+
+
+void TestCuStringAppendChar(CuTest* tc)
+{
+ CuString* str = CuStringNew();
+ CuStringAppendChar(str, 'a');
+ CuStringAppendChar(str, 'b');
+ CuStringAppendChar(str, 'c');
+ CuStringAppendChar(str, 'd');
+ CuAssertIntEquals(tc, 4, str->length);
+ CuAssertStrEquals(tc, "abcd", str->buffer);
+}
+
+
+void TestCuStringInserts(CuTest* tc)
+{
+ CuString* str = CuStringNew();
+ CuStringAppend(str, "world");
+ CuAssertIntEquals(tc, 5, str->length);
+ CuAssertStrEquals(tc, "world", str->buffer);
+ CuStringInsert(str, "hell", 0);
+ CuAssertIntEquals(tc, 9, str->length);
+ CuAssertStrEquals(tc, "hellworld", str->buffer);
+ CuStringInsert(str, "o ", 4);
+ CuAssertIntEquals(tc, 11, str->length);
+ CuAssertStrEquals(tc, "hello world", str->buffer);
+ CuStringInsert(str, "!", 11);
+ CuAssertIntEquals(tc, 12, str->length);
+ CuAssertStrEquals(tc, "hello world!", str->buffer);
+}
+
+
+void TestCuStringResizes(CuTest* tc)
+{
+ CuString* str = CuStringNew();
+ int i;
+ for(i = 0 ; i < STRING_MAX ; ++i)
+ {
+ CuStringAppend(str, "aa");
+ }
+ CuAssertTrue(tc, STRING_MAX * 2 == str->length);
+ CuAssertTrue(tc, STRING_MAX * 2 <= str->size);
+}
+
+CuSuite* CuStringGetSuite(void)
+{
+ CuSuite* suite = CuSuiteNew();
+
+ SUITE_ADD_TEST(suite, TestCuStringNew);
+ SUITE_ADD_TEST(suite, TestCuStringAppend);
+ SUITE_ADD_TEST(suite, TestCuStringAppendNULL);
+ SUITE_ADD_TEST(suite, TestCuStringAppendChar);
+ SUITE_ADD_TEST(suite, TestCuStringInserts);
+ SUITE_ADD_TEST(suite, TestCuStringResizes);
+
+ return suite;
+}
+
+/*-------------------------------------------------------------------------*
+ * CuTest Test
+ *-------------------------------------------------------------------------*/
+
+void TestPasses(CuTest* tc)
+{
+ CuAssert(tc, "test should pass", 1 == 0 + 1);
+}
+
+void zTestFails(CuTest* tc)
+{
+ CuAssert(tc, "test should fail", 1 == 1 + 1);
+}
+
+
+void TestCuTestNew(CuTest* tc)
+{
+ CuTest* tc2 = CuTestNew("MyTest", TestPasses);
+ CuAssertStrEquals(tc, "MyTest", tc2->name);
+ CuAssertTrue(tc, !tc2->failed);
+ CuAssertTrue(tc, tc2->message == NULL);
+ CuAssertTrue(tc, tc2->function == TestPasses);
+ CuAssertTrue(tc, tc2->ran == 0);
+ CuAssertTrue(tc, tc2->jumpBuf == NULL);
+}
+
+
+void TestCuTestInit(CuTest *tc)
+{
+ CuTest tc2;
+ CuTestInit(&tc2, "MyTest", TestPasses);
+ CuAssertStrEquals(tc, "MyTest", tc2.name);
+ CuAssertTrue(tc, !tc2.failed);
+ CuAssertTrue(tc, tc2.message == NULL);
+ CuAssertTrue(tc, tc2.function == TestPasses);
+ CuAssertTrue(tc, tc2.ran == 0);
+ CuAssertTrue(tc, tc2.jumpBuf == NULL);
+}
+
+void TestCuAssert(CuTest* tc)
+{
+ CuTest tc2;
+ CuTestInit(&tc2, "MyTest", TestPasses);
+
+ CuAssert(&tc2, "test 1", 5 == 4 + 1);
+ CuAssertTrue(tc, !tc2.failed);
+ CuAssertTrue(tc, tc2.message == NULL);
+
+ CuAssert(&tc2, "test 2", 0);
+ CuAssertTrue(tc, tc2.failed);
+ CompareAsserts(tc, "CuAssert didn't fail", "test 2", tc2.message);
+
+ CuAssert(&tc2, "test 3", 1);
+ CuAssertTrue(tc, tc2.failed);
+ CompareAsserts(tc, "CuAssert didn't fail", "test 2", tc2.message);
+
+ CuAssert(&tc2, "test 4", 0);
+ CuAssertTrue(tc, tc2.failed);
+ CompareAsserts(tc, "CuAssert didn't fail", "test 4", tc2.message);
+
+}
+
+void TestCuAssertPtrEquals_Success(CuTest* tc)
+{
+ CuTest tc2;
+ int x;
+
+ CuTestInit(&tc2, "MyTest", TestPasses);
+
+ /* test success case */
+ CuAssertPtrEquals(&tc2, &x, &x);
+ CuAssertTrue(tc, ! tc2.failed);
+ CuAssertTrue(tc, NULL == tc2.message);
+}
+
+void TestCuAssertPtrEquals_Failure(CuTest* tc)
+{
+ CuTest tc2;
+ int x;
+ int* nullPtr = NULL;
+ char expected_message[STRING_MAX];
+
+ CuTestInit(&tc2, "MyTest", TestPasses);
+
+ /* test failing case */
+ sprintf(expected_message, "expected pointer <0x%p> but was <0x%p>", nullPtr, &x);
+ CuAssertPtrEquals(&tc2, NULL, &x);
+ CuAssertTrue(tc, tc2.failed);
+ CompareAsserts(tc, "CuAssertPtrEquals failed", expected_message, tc2.message);
+}
+
+void TestCuAssertPtrNotNull_Success(CuTest* tc)
+{
+ CuTest tc2;
+ int x;
+
+ CuTestInit(&tc2, "MyTest", TestPasses);
+
+ /* test success case */
+ CuAssertPtrNotNull(&tc2, &x);
+ CuAssertTrue(tc, ! tc2.failed);
+ CuAssertTrue(tc, NULL == tc2.message);
+}
+
+void TestCuAssertPtrNotNull_Failure(CuTest* tc)
+{
+ CuTest tc2;
+
+ CuTestInit(&tc2, "MyTest", TestPasses);
+
+ /* test failing case */
+ CuAssertPtrNotNull(&tc2, NULL);
+ CuAssertTrue(tc, tc2.failed);
+ CompareAsserts(tc, "CuAssertPtrNotNull failed", "null pointer unexpected", tc2.message);
+}
+
+void TestCuTestRun(CuTest* tc)
+{
+ CuTest tc2;
+ CuTestInit(&tc2, "MyTest", zTestFails);
+ CuTestRun(&tc2);
+
+ CuAssertStrEquals(tc, "MyTest", tc2.name);
+ CuAssertTrue(tc, tc2.failed);
+ CuAssertTrue(tc, tc2.ran);
+ CompareAsserts(tc, "TestRun failed", "test should fail", tc2.message);
+}
+
+/*-------------------------------------------------------------------------*
+ * CuSuite Test
+ *-------------------------------------------------------------------------*/
+
+void TestCuSuiteInit(CuTest* tc)
+{
+ CuSuite ts;
+ CuSuiteInit(&ts);
+ CuAssertTrue(tc, ts.count == 0);
+ CuAssertTrue(tc, ts.failCount == 0);
+}
+
+void TestCuSuiteNew(CuTest* tc)
+{
+ CuSuite* ts = CuSuiteNew();
+ CuAssertTrue(tc, ts->count == 0);
+ CuAssertTrue(tc, ts->failCount == 0);
+}
+
+void TestCuSuiteAddTest(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc2;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc2, "MyTest", zTestFails);
+
+ CuSuiteAdd(&ts, &tc2);
+ CuAssertTrue(tc, ts.count == 1);
+
+ CuAssertStrEquals(tc, "MyTest", ts.list[0]->name);
+}
+
+void TestCuSuiteAddSuite(CuTest* tc)
+{
+ CuSuite* ts1 = CuSuiteNew();
+ CuSuite* ts2 = CuSuiteNew();
+
+ CuSuiteAdd(ts1, CuTestNew("TestFails1", zTestFails));
+ CuSuiteAdd(ts1, CuTestNew("TestFails2", zTestFails));
+
+ CuSuiteAdd(ts2, CuTestNew("TestFails3", zTestFails));
+ CuSuiteAdd(ts2, CuTestNew("TestFails4", zTestFails));
+
+ CuSuiteAddSuite(ts1, ts2);
+ CuAssertIntEquals(tc, 4, ts1->count);
+
+ CuAssertStrEquals(tc, "TestFails1", ts1->list[0]->name);
+ CuAssertStrEquals(tc, "TestFails2", ts1->list[1]->name);
+ CuAssertStrEquals(tc, "TestFails3", ts1->list[2]->name);
+ CuAssertStrEquals(tc, "TestFails4", ts1->list[3]->name);
+}
+
+void TestCuSuiteRun(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc1, tc2, tc3, tc4;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc1, "TestPasses", TestPasses);
+ CuTestInit(&tc2, "TestPasses", TestPasses);
+ CuTestInit(&tc3, "TestFails", zTestFails);
+ CuTestInit(&tc4, "TestFails", zTestFails);
+
+ CuSuiteAdd(&ts, &tc1);
+ CuSuiteAdd(&ts, &tc2);
+ CuSuiteAdd(&ts, &tc3);
+ CuSuiteAdd(&ts, &tc4);
+ CuAssertTrue(tc, ts.count == 4);
+
+ CuSuiteRun(&ts);
+ CuAssertTrue(tc, ts.count - ts.failCount == 2);
+ CuAssertTrue(tc, ts.failCount == 2);
+}
+
+void TestCuSuiteSummary(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc1, tc2;
+ CuString summary;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc1, "TestPasses", TestPasses);
+ CuTestInit(&tc2, "TestFails", zTestFails);
+ CuStringInit(&summary);
+
+ CuSuiteAdd(&ts, &tc1);
+ CuSuiteAdd(&ts, &tc2);
+ CuSuiteRun(&ts);
+
+ CuSuiteSummary(&ts, &summary);
+
+ CuAssertTrue(tc, ts.count == 2);
+ CuAssertTrue(tc, ts.failCount == 1);
+ CuAssertStrEquals(tc, ".F\n\n", summary.buffer);
+}
+
+
+void TestCuSuiteDetails_SingleFail(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc1, tc2;
+ CuString details;
+ const char* front;
+ const char* back;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc1, "TestPasses", TestPasses);
+ CuTestInit(&tc2, "TestFails", zTestFails);
+ CuStringInit(&details);
+
+ CuSuiteAdd(&ts, &tc1);
+ CuSuiteAdd(&ts, &tc2);
+ CuSuiteRun(&ts);
+
+ CuSuiteDetails(&ts, &details);
+
+ CuAssertTrue(tc, ts.count == 2);
+ CuAssertTrue(tc, ts.failCount == 1);
+
+ front = "There was 1 failure:\n"
+ "1) TestFails: ";
+ back = "test should fail\n"
+ "\n!!!FAILURES!!!\n"
+ "Runs: 2 Passes: 1 Fails: 1\n";
+
+ CuAssertStrEquals(tc, back, details.buffer + strlen(details.buffer) - strlen(back));
+ details.buffer[strlen(front)] = 0;
+ CuAssertStrEquals(tc, front, details.buffer);
+}
+
+
+void TestCuSuiteDetails_SinglePass(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc1;
+ CuString details;
+ const char* expected;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc1, "TestPasses", TestPasses);
+ CuStringInit(&details);
+
+ CuSuiteAdd(&ts, &tc1);
+ CuSuiteRun(&ts);
+
+ CuSuiteDetails(&ts, &details);
+
+ CuAssertTrue(tc, ts.count == 1);
+ CuAssertTrue(tc, ts.failCount == 0);
+
+ expected =
+ "OK (1 test)\n";
+
+ CuAssertStrEquals(tc, expected, details.buffer);
+}
+
+void TestCuSuiteDetails_MultiplePasses(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc1, tc2;
+ CuString details;
+ const char* expected;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc1, "TestPasses", TestPasses);
+ CuTestInit(&tc2, "TestPasses", TestPasses);
+ CuStringInit(&details);
+
+ CuSuiteAdd(&ts, &tc1);
+ CuSuiteAdd(&ts, &tc2);
+ CuSuiteRun(&ts);
+
+ CuSuiteDetails(&ts, &details);
+
+ CuAssertTrue(tc, ts.count == 2);
+ CuAssertTrue(tc, ts.failCount == 0);
+
+ expected =
+ "OK (2 tests)\n";
+
+ CuAssertStrEquals(tc, expected, details.buffer);
+}
+
+void TestCuSuiteDetails_MultipleFails(CuTest* tc)
+{
+ CuSuite ts;
+ CuTest tc1, tc2;
+ CuString details;
+ const char* front;
+ const char* mid;
+ const char* back;
+
+ CuSuiteInit(&ts);
+ CuTestInit(&tc1, "TestFails1", zTestFails);
+ CuTestInit(&tc2, "TestFails2", zTestFails);
+ CuStringInit(&details);
+
+ CuSuiteAdd(&ts, &tc1);
+ CuSuiteAdd(&ts, &tc2);
+ CuSuiteRun(&ts);
+
+ CuSuiteDetails(&ts, &details);
+
+ CuAssertTrue(tc, ts.count == 2);
+ CuAssertTrue(tc, ts.failCount == 2);
+
+ front =
+ "There were 2 failures:\n"
+ "1) TestFails1: ";
+ mid = "test should fail\n"
+ "2) TestFails2: ";
+ back = "test should fail\n"
+ "\n!!!FAILURES!!!\n"
+ "Runs: 2 Passes: 0 Fails: 2\n";
+
+ CuAssertStrEquals(tc, back, details.buffer + strlen(details.buffer) - strlen(back));
+ CuAssert(tc, "Couldn't find middle", strstr(details.buffer, mid) != NULL);
+ details.buffer[strlen(front)] = 0;
+ CuAssertStrEquals(tc, front, details.buffer);
+}
+
+
+/*-------------------------------------------------------------------------*
+ * Misc Test
+ *-------------------------------------------------------------------------*/
+
+void TestCuStrCopy(CuTest* tc)
+{
+ const char* old = "hello world";
+ const char* newStr = CuStrCopy(old);
+ CuAssert(tc, "old is new", strcmp(old, newStr) == 0);
+}
+
+
+void TestCuStringAppendFormat(CuTest* tc)
+{
+ int i;
+ char* text = CuStrAlloc(301); /* long string */
+ CuString* str = CuStringNew();
+ for (i = 0 ; i < 300 ; ++i)
+ text[i] = 'a';
+ text[300] = '\0';
+ CuStringAppendFormat(str, "%s", text);
+
+ /* buffer limit raised to HUGE_STRING_LEN so no overflow */
+
+ CuAssert(tc, "length of str->buffer is 300", 300 == strlen(str->buffer));
+}
+
+void TestFail(CuTest* tc)
+{
+ jmp_buf buf;
+ int pointReached = 0;
+ CuTest* tc2 = CuTestNew("TestFails", zTestFails);
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuFail(tc2, "hello world");
+ pointReached = 1;
+ }
+ CuAssert(tc, "point was not reached", pointReached == 0);
+}
+
+void TestAssertStrEquals(CuTest* tc)
+{
+ jmp_buf buf;
+ CuTest *tc2 = CuTestNew("TestAssertStrEquals", zTestFails);
+
+ const char* expected = "expected <hello> but was <world>";
+ const char *expectedMsg = "some text: expected <hello> but was <world>";
+
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals(tc2, "hello", "world");
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals failed", expected, tc2->message);
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals_Msg(tc2, "some text", "hello", "world");
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals failed", expectedMsg, tc2->message);
+}
+
+void TestAssertStrEquals_NULL(CuTest* tc)
+{
+ jmp_buf buf;
+ CuTest *tc2 = CuTestNew("TestAssertStrEquals_NULL", zTestFails);
+
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals(tc2, NULL, NULL);
+ }
+ CuAssertTrue(tc, !tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals_NULL failed", NULL, tc2->message);
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals_Msg(tc2, "some text", NULL, NULL);
+ }
+ CuAssertTrue(tc, !tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals_NULL failed", NULL, tc2->message);
+}
+
+void TestAssertStrEquals_FailNULLStr(CuTest* tc)
+{
+ jmp_buf buf;
+ CuTest *tc2 = CuTestNew("TestAssertStrEquals_FailNULLStr", zTestFails);
+
+ const char* expected = "expected <hello> but was <NULL>";
+ const char *expectedMsg = "some text: expected <hello> but was <NULL>";
+
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals(tc2, "hello", NULL);
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals_FailNULLStr failed", expected, tc2->message);
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals_Msg(tc2, "some text", "hello", NULL);
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals_FailNULLStr failed", expectedMsg, tc2->message);
+}
+
+void TestAssertStrEquals_FailStrNULL(CuTest* tc)
+{
+ jmp_buf buf;
+ CuTest *tc2 = CuTestNew("TestAssertStrEquals_FailStrNULL", zTestFails);
+
+ const char* expected = "expected <NULL> but was <hello>";
+ const char *expectedMsg = "some text: expected <NULL> but was <hello>";
+
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals(tc2, NULL, "hello");
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals_FailStrNULL failed", expected, tc2->message);
+ if (setjmp(buf) == 0)
+ {
+ CuAssertStrEquals_Msg(tc2, "some text", NULL, "hello");
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals_FailStrNULL failed", expectedMsg, tc2->message);
+}
+
+void TestAssertIntEquals(CuTest* tc)
+{
+ jmp_buf buf;
+ CuTest *tc2 = CuTestNew("TestAssertIntEquals", zTestFails);
+ const char* expected = "expected <42> but was <32>";
+ const char* expectedMsg = "some text: expected <42> but was <32>";
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertIntEquals(tc2, 42, 32);
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertIntEquals failed", expected, tc2->message);
+ if (setjmp(buf) == 0)
+ {
+ CuAssertIntEquals_Msg(tc2, "some text", 42, 32);
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertStrEquals failed", expectedMsg, tc2->message);
+}
+
+void TestAssertDblEquals(CuTest* tc)
+{
+ jmp_buf buf;
+ double x = 3.33;
+ double y = 10.0 / 3.0;
+ CuTest *tc2 = CuTestNew("TestAssertDblEquals", zTestFails);
+ char expected[STRING_MAX];
+ char expectedMsg[STRING_MAX];
+ sprintf(expected, "expected <%lf> but was <%lf>", x, y);
+ sprintf(expectedMsg, "some text: expected <%lf> but was <%lf>", x, y);
+
+ CuTestInit(tc2, "TestAssertDblEquals", TestPasses);
+
+ CuAssertDblEquals(tc2, x, x, 0.0);
+ CuAssertTrue(tc, ! tc2->failed);
+ CuAssertTrue(tc, NULL == tc2->message);
+
+ CuAssertDblEquals(tc2, x, y, 0.01);
+ CuAssertTrue(tc, ! tc2->failed);
+ CuAssertTrue(tc, NULL == tc2->message);
+
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertDblEquals(tc2, x, y, 0.001);
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertDblEquals failed", expected, tc2->message);
+ tc2->jumpBuf = &buf;
+ if (setjmp(buf) == 0)
+ {
+ CuAssertDblEquals_Msg(tc2, "some text", x, y, 0.001);
+ }
+ CuAssertTrue(tc, tc2->failed);
+ CompareAsserts(tc, "CuAssertDblEquals failed", expectedMsg, tc2->message);
+}
+
+/*-------------------------------------------------------------------------*
+ * main
+ *-------------------------------------------------------------------------*/
+
+CuSuite* CuGetSuite(void)
+{
+ CuSuite* suite = CuSuiteNew();
+
+ SUITE_ADD_TEST(suite, TestCuStringAppendFormat);
+ SUITE_ADD_TEST(suite, TestCuStrCopy);
+ SUITE_ADD_TEST(suite, TestFail);
+ SUITE_ADD_TEST(suite, TestAssertStrEquals);
+ SUITE_ADD_TEST(suite, TestAssertStrEquals_NULL);
+ SUITE_ADD_TEST(suite, TestAssertStrEquals_FailStrNULL);
+ SUITE_ADD_TEST(suite, TestAssertStrEquals_FailNULLStr);
+ SUITE_ADD_TEST(suite, TestAssertIntEquals);
+ SUITE_ADD_TEST(suite, TestAssertDblEquals);
+
+ SUITE_ADD_TEST(suite, TestCuTestNew);
+ SUITE_ADD_TEST(suite, TestCuTestInit);
+ SUITE_ADD_TEST(suite, TestCuAssert);
+ SUITE_ADD_TEST(suite, TestCuAssertPtrEquals_Success);
+ SUITE_ADD_TEST(suite, TestCuAssertPtrEquals_Failure);
+ SUITE_ADD_TEST(suite, TestCuAssertPtrNotNull_Success);
+ SUITE_ADD_TEST(suite, TestCuAssertPtrNotNull_Failure);
+ SUITE_ADD_TEST(suite, TestCuTestRun);
+
+ SUITE_ADD_TEST(suite, TestCuSuiteInit);
+ SUITE_ADD_TEST(suite, TestCuSuiteNew);
+ SUITE_ADD_TEST(suite, TestCuSuiteAddTest);
+ SUITE_ADD_TEST(suite, TestCuSuiteAddSuite);
+ SUITE_ADD_TEST(suite, TestCuSuiteRun);
+ SUITE_ADD_TEST(suite, TestCuSuiteSummary);
+ SUITE_ADD_TEST(suite, TestCuSuiteDetails_SingleFail);
+ SUITE_ADD_TEST(suite, TestCuSuiteDetails_SinglePass);
+ SUITE_ADD_TEST(suite, TestCuSuiteDetails_MultiplePasses);
+ SUITE_ADD_TEST(suite, TestCuSuiteDetails_MultipleFails);
+
+ return suite;
+}
diff --git a/tests/cu-test/README b/tests/cu-test/README
new file mode 100644
index 0000000..8bc1540
--- /dev/null
+++ b/tests/cu-test/README
@@ -0,0 +1,209 @@
+HOW TO USE
+
+You can use CuTest to create unit tests to drive your development
+in the style of Extreme Programming. You can also add unit tests to
+existing code to ensure that it works as you suspect.
+
+Your unit tests are an investment. They let you to change your
+code and add new features confidently without worrying about
+accidentally breaking earlier features.
+
+
+LICENSING
+
+For details on licensing see license.txt.
+
+
+GETTING STARTED
+
+To add unit testing to your C code the only files you need are
+CuTest.c and CuTest.h.
+
+CuTestTest.c and AllTests.c have been included to provide an
+example of how to write unit tests and then how to aggregate them
+into suites and into a single AllTests.c file. Suites allow you
+to put group tests into logical sets. AllTests.c combines all the
+suites and runs them.
+
+You should not have to look inside CuTest.c. Looking in
+CuTestTest.c and AllTests.c (for example usage) should be
+sufficient.
+
+After downloading the sources, run your compiler to create an
+executable called AllTests.exe. For example, if you are using
+Windows with the cl.exe compiler you would type:
+
+ cl.exe AllTests.c CuTest.c CuTestTest.c
+ AllTests.exe
+
+This will run all the unit tests associated with CuTest and print
+the output on the console. You can replace cl.exe with gcc or
+your favorite compiler in the command above.
+
+
+DETAILED EXAMPLE
+
+Here is a more detailed example. We will work through a simple
+test first exercise. The goal is to create a library of string
+utilities. First, lets write a function that converts a
+null-terminated string to all upper case.
+
+Ensure that CuTest.c and CuTest.h are accessible from your C
+project. Next, create a file called StrUtil.c with these
+contents:
+
+ #include "CuTest.h"
+
+ char* StrToUpper(char* str) {
+ return str;
+ }
+
+ void TestStrToUpper(CuTest *tc) {
+ char* input = strdup("hello world");
+ char* actual = StrToUpper(input);
+ char* expected = "HELLO WORLD";
+ CuAssertStrEquals(tc, expected, actual);
+ }
+
+ CuSuite* StrUtilGetSuite() {
+ CuSuite* suite = CuSuiteNew();
+ SUITE_ADD_TEST(suite, TestStrToUpper);
+ return suite;
+ }
+
+Create another file called AllTests.c with these contents:
+
+ #include "CuTest.h"
+
+ CuSuite* StrUtilGetSuite();
+
+ void RunAllTests(void) {
+ CuString *output = CuStringNew();
+ CuSuite* suite = CuSuiteNew();
+
+ CuSuiteAddSuite(suite, StrUtilGetSuite());
+
+ CuSuiteRun(suite);
+ CuSuiteSummary(suite, output);
+ CuSuiteDetails(suite, output);
+ printf("%s\n", output->buffer);
+ }
+
+ int main(void) {
+ RunAllTests();
+ }
+
+Then type this on the command line:
+
+ gcc AllTests.c CuTest.c StrUtil.c
+
+to compile. You can replace gcc with your favorite compiler.
+CuTest should be portable enough to handle all Windows and Unix
+compilers. Then to run the tests type:
+
+ a.out
+
+This will print an error because we haven't implemented the
+StrToUpper function correctly. We are just returning the string
+without changing it to upper case.
+
+ char* StrToUpper(char* str) {
+ return str;
+ }
+
+Rewrite this as follows:
+
+ char* StrToUpper(char* str) {
+ char* p;
+ for (p = str ; *p ; ++p) *p = toupper(*p);
+ return str;
+ }
+
+Recompile and run the tests again. The test should pass this
+time.
+
+
+WHAT TO DO NEXT
+
+At this point you might want to write more tests for the
+StrToUpper function. Here are some ideas:
+
+TestStrToUpper_EmptyString : pass in ""
+TestStrToUpper_UpperCase : pass in "HELLO WORLD"
+TestStrToUpper_MixedCase : pass in "HELLO world"
+TestStrToUpper_Numbers : pass in "1234 hello"
+
+As you write each one of these tests add it to StrUtilGetSuite
+function. If you don't the tests won't be run. Later as you write
+other functions and write tests for them be sure to include those
+in StrUtilGetSuite also. The StrUtilGetSuite function should
+include all the tests in StrUtil.c
+
+Over time you will create another file called FunkyStuff.c
+containing other functions unrelated to StrUtil. Follow the same
+pattern. Create a FunkyStuffGetSuite function in FunkyStuff.c.
+And add FunkyStuffGetSuite to AllTests.c.
+
+The framework is designed in the way it is so that it is easy to
+organize a lot of tests.
+
+THE BIG PICTURE
+
+Each individual test corresponds to a CuTest. These are grouped
+to form a CuSuite. CuSuites can hold CuTests or other CuSuites.
+AllTests.c collects all the CuSuites in the program into a single
+CuSuite which it then runs as a single CuSuite.
+
+The project is open source so feel free to take a peek under the
+hood at the CuTest.c file to see how it works. CuTestTest.c
+contains tests for CuTest.c. So CuTest tests itself.
+
+Since AllTests.c has a main() you will need to exclude this when
+you are building your product. Here is a nicer way to do this if
+you want to avoid messing with multiple builds. Remove the main()
+in AllTests.c. Note that it just calls RunAllTests(). Instead
+we'll call this directly from the main program.
+
+Now in the main() of the actual program check to see if the
+command line option "--test" was passed. If it was then I call
+RunAllTests() from AllTests.c. Otherwise run the real program.
+
+Shipping the tests with the code can be useful. If you customers
+complain about a problem you can ask them to run the unit tests
+and send you the output. This can help you to quickly isolate the
+piece of your system that is malfunctioning in the customer's
+environment.
+
+CuTest offers a rich set of CuAssert functions. Here is a list:
+
+void CuAssert(CuTest* tc, char* message, int condition);
+void CuAssertTrue(CuTest* tc, int condition);
+void CuAssertStrEquals(CuTest* tc, char* expected, char* actual);
+void CuAssertIntEquals(CuTest* tc, int expected, int actual);
+void CuAssertPtrEquals(CuTest* tc, void* expected, void* actual);
+void CuAssertPtrNotNull(CuTest* tc, void* pointer);
+
+The project is open source and so you can add other more powerful
+asserts to make your tests easier to write and more concise.
+Please feel free to send me changes you make so that I can
+incorporate them into future releases.
+
+If you see any errors in this document please contact me at
+asimjalis@peakprogramming.com.
+
+
+AUTOMATING TEST SUITE GENERATION
+
+make-tests.sh will grep through all the .c files in the current
+directory and generate the code to run all the tests contained in
+them. Using this script you don't have to worry about writing
+AllTests.c or dealing with any of the other suite code.
+
+
+CREDITS
+
+[02.23.2003] Dave Glowacki <dglo@hyde.ssec.wisc.edu> has added
+(1) file name and line numbers to the error messages, (2)
+AssertDblEquals for doubles, (3) Assert<X>Equals_Msg version of
+all the Assert<X>Equals to pass in optional message which is
+printed out on assert failure.
diff --git a/tests/cu-test/license.txt b/tests/cu-test/license.txt
new file mode 100644
index 0000000..fd81689
--- /dev/null
+++ b/tests/cu-test/license.txt
@@ -0,0 +1,38 @@
+NOTE
+
+The license is based on the zlib/libpng license. For more details see
+http://www.opensource.org/licenses/zlib-license.html. The intent of the
+license is to:
+
+- keep the license as simple as possible
+- encourage the use of CuTest in both free and commercial applications
+ and libraries
+- keep the source code together
+- give credit to the CuTest contributors for their work
+
+If you ship CuTest in source form with your source distribution, the
+following license document must be included with it in unaltered form.
+If you find CuTest useful we would like to hear about it.
+
+LICENSE
+
+Copyright (c) 2003 Asim Jalis
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+claim that you wrote the original software. If you use this software in
+a product, an acknowledgment in the product documentation would be
+appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not
+be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+distribution.
diff --git a/tests/cu-test/make-tests.sh b/tests/cu-test/make-tests.sh
new file mode 100755
index 0000000..c651033
--- /dev/null
+++ b/tests/cu-test/make-tests.sh
@@ -0,0 +1,51 @@
+#!/usr/local/bin/bash
+
+# Auto generate single AllTests file for CuTest.
+# Searches through all *.c files in the current directory.
+# Prints to stdout.
+# Author: Asim Jalis
+# Date: 01/08/2003
+
+if test $# -eq 0 ; then FILES=*.c ; else FILES=$* ; fi
+
+echo '
+
+/* This is auto-generated code. Edit at your own peril. */
+
+#include "CuTest.h"
+
+'
+
+cat $FILES | grep '^unit_test_' |
+ sed -e 's/(.*$//' \
+ -e 's/$/(CuTest*);/' \
+ -e 's/^/extern /'
+
+echo \
+'
+
+void RunAllTests(void)
+{
+ CuString *output = CuStringNew();
+ CuSuite* suite = CuSuiteNew();
+
+'
+cat $FILES | grep '^void Test' |
+ sed -e 's/^void //' \
+ -e 's/(.*$//' \
+ -e 's/^/ SUITE_ADD_TEST(suite, /' \
+ -e 's/$/);/'
+
+echo \
+'
+ CuSuiteRun(suite);
+ CuSuiteSummary(suite, output);
+ CuSuiteDetails(suite, output);
+ printf("%s\n", output->buffer);
+}
+
+int main(void)
+{
+ RunAllTests();
+}
+'
diff --git a/tests/prep-tests.sh b/tests/prep-tests.sh
new file mode 100755
index 0000000..bdceb11
--- /dev/null
+++ b/tests/prep-tests.sh
@@ -0,0 +1,114 @@
+#!/bin/sh -e
+
+set -e
+
+# --------------------------------------------------------------------
+# FUNCTIONS
+
+usage()
+{
+ echo "usage: prep-tests.sh -b base-name files.c ..." >&2
+ exit 2
+}
+
+# --------------------------------------------------------------------
+# ARGUMENT PARSING
+
+BASE=unit-test
+
+while [ $# -gt 0 ]; do
+ case "$1" in
+ -b)
+ BASE="$2"
+ shift
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+done
+
+FILES=$*
+
+# --------------------------------------------------------------------
+# HEADER FILE
+
+(
+
+# HEADER TOP
+cat << END
+/* This is auto-generated code. Edit at your own peril. */
+#include "tests/cu-test/CuTest.h"
+#include "tests/test-helpers.h"
+#include <stdio.h>
+
+END
+
+# DECLARATIONS
+
+ if [ -n "$FILES" ]; then
+ cat $FILES | grep '^void unit_setup_' | sed -e 's/$/;/'
+ cat $FILES | grep '^void unit_test_' | sed -e 's/$/;/'
+ cat $FILES | grep '^void unit_teardown_' | sed -e 's/$/;/'
+ fi
+
+) > $BASE.h
+
+# --------------------------------------------------------------------
+# SOURCE FILE
+
+(
+# START RUNNER FUNCTION
+cat << END
+/* This is auto-generated code. Edit at your own peril. */
+#include "$BASE.h"
+
+static int RunAllTests(void)
+{
+ CuString *output = CuStringNew();
+ CuSuite* suite = CuSuiteNew();
+
+END
+
+ if [ -n "$FILES" ]; then
+ cat $FILES | grep '^void unit_setup_' | \
+ sed -e 's/^void //' -e 's/(.*$//' -e 's/$/();/'
+ cat $FILES | grep '^void unit_test_' | \
+ sed -e 's/^void //' -e 's/(.*$//' \
+ -e 's/^/SUITE_ADD_TEST(suite, /' -e 's/$/);/'
+ fi
+
+# MIDDLE RUNNER FUNCTION
+cat << END
+ CuSuiteRun(suite);
+ CuSuiteSummary(suite, output);
+ CuSuiteDetails(suite, output);
+ printf("%s\\n", output->buffer);
+END
+
+ if [ -n "$FILES" ]; then
+
+ cat $FILES | grep '^void unit_teardown_' | \
+ sed -e 's/^void //' -e 's/(.*$//' -e 's/$/();/'
+
+ fi
+
+# END RUNNER FUNCTION
+cat << END
+
+ return suite->failCount;
+}
+
+#include "tests/test-helpers.c"
+#include "tests/cu-test/CuTest.c"
+END
+) > $BASE.c
+
diff --git a/tests/test-helpers.c b/tests/test-helpers.c
new file mode 100644
index 0000000..d8f5307
--- /dev/null
+++ b/tests/test-helpers.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2008, Stefan Walter
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ * * Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions and
+ * the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * * The names of contributors to this software may not be
+ * used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ *
+ * CONTRIBUTORS
+ * Stef Walter <stef@memberwebs.com>
+ *
+ */
+
+/* This file is included into the main .c file for each unit-test program */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "test-helpers.h"
+
+int
+main (int argc, char* argv[])
+{
+ return RunAllTests();
+}
diff --git a/tests/test-helpers.h b/tests/test-helpers.h
new file mode 100644
index 0000000..8cb5a2c
--- /dev/null
+++ b/tests/test-helpers.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2008, Stefan Walter
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ * * Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions and
+ * the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * * The names of contributors to this software may not be
+ * used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ *
+ * CONTRIBUTORS
+ * Stef Walter <stef@memberwebs.com>
+ *
+ */
+
+#ifndef TEST_HELPERS_H_
+#define TEST_HELPERS_H_
+
+#endif /*TEST_HELPERS_H_*/
diff --git a/tests/unit-test-storage.c b/tests/unit-test-storage.c
new file mode 100644
index 0000000..11e9680
--- /dev/null
+++ b/tests/unit-test-storage.c
@@ -0,0 +1,241 @@
+
+#include "config.h"
+
+#include "run-tests.h"
+
+#include "module/mod_auth_singleid.h"
+
+#include <string.h>
+#include <time.h>
+
+/*
+ * Each test looks like (on one line):
+ * void unit_test_xxxxx (CuTest* cu)
+ *
+ * Each setup looks like (on one line):
+ * void unit_setup_xxxxx (void)
+ *
+ * Each teardown looks like (on one line):
+ * void unit_teardown_xxxxx (void)
+ *
+ * Tests be run in the order specified here.
+ */
+
+static void *memory = NULL;
+static sid_storage_t *store = NULL;
+
+#define LONG_DATA \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789" \
+ "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"
+
+void unit_setup_storage (void)
+{
+ memory = malloc (4096);
+ store = sid_storage_initialize (memory, 4096);
+}
+
+void unit_teardown_storage (void)
+{
+ free (memory);
+ store = NULL;
+ memory = NULL;
+}
+
+void unit_test_storage_initialize_null (CuTest *cu)
+{
+ sid_storage_t *st = sid_storage_initialize (NULL, 0);
+ CuAssertPtrEquals (cu, NULL, st);
+}
+
+void unit_test_storage_initialize_short (CuTest *cu)
+{
+ void *mem = malloc (16);
+ sid_storage_t *st = sid_storage_initialize (mem, 16);
+ CuAssertPtrEquals (cu, NULL, st);
+ free (mem);
+}
+
+void unit_test_storage_store_retrieve (CuTest *cu)
+{
+ sid_assoc_t assoc = {
+ "server name", "handle name", "type name",
+ (unsigned char*)"mysecret", 2, time (NULL)
+ };
+
+ sid_assoc_t check;
+ int res;
+
+ res = sid_storage_store_assoc (store, &assoc);
+ CuAssertIntEquals (cu, 1, res);
+
+ res = sid_storage_find_assoc (store, "server name", NULL, &check);
+ CuAssertIntEquals (cu, 1, res);
+
+ CuAssertStrEquals (cu, "server name", check.server);
+ CuAssertStrEquals (cu, "handle name", check.handle);
+ CuAssertStrEquals (cu, "type name", check.type);
+ CuAssertIntEquals (cu, 2, check.n_secret);
+ CuAssert (cu, "invalid secret", memcmp (check.secret, "my", 2) == 0);
+ CuAssertIntEquals (cu, assoc.expires, check.expires);
+}
+
+void unit_test_storage_store_too_long (CuTest *cu)
+{
+ sid_assoc_t assoc = {
+ "server", LONG_DATA, "type name",
+ (unsigned char*)"mysecret", 2, time (NULL)
+ };
+
+ int res;
+
+ res = sid_storage_store_assoc (store, &assoc);
+ CuAssertIntEquals (cu, 0, res);
+
+ res = sid_storage_find_assoc (store, "server", NULL, &assoc);
+ CuAssertIntEquals (cu, 0, res);
+}
+
+void unit_test_storage_find_wrong (CuTest *cu)
+{
+ sid_assoc_t assoc = {
+ "server", "handle", "type name",
+ (unsigned char*)"mysecret", 2, time (NULL)
+ };
+
+ int res;
+
+ res = sid_storage_store_assoc (store, &assoc);
+ CuAssertIntEquals (cu, 1, res);
+
+ res = sid_storage_find_assoc (store, "other server", NULL, &assoc);
+ CuAssertIntEquals (cu, 0, res);
+
+ res = sid_storage_find_assoc (store, NULL, "other handle", &assoc);
+ CuAssertIntEquals (cu, 0, res);
+
+ res = sid_storage_find_assoc (store, "server", "handle", &assoc);
+ CuAssertIntEquals (cu, 1, res);
+}
+
+void unit_test_storage_invalidate (CuTest *cu)
+{
+ sid_assoc_t assoc = {
+ "server", "handle", "type",
+ (unsigned char*)"mysecret", 8, time (NULL)
+ };
+
+ int res;
+
+ res = sid_storage_store_assoc (store, &assoc);
+ CuAssertIntEquals (cu, 1, res);
+
+ res = sid_storage_find_assoc (store, "server", "handle", &assoc);
+ CuAssertIntEquals (cu, 1, res);
+
+ sid_storage_invalidate_assoc (store, "bad server", NULL);
+
+ /* Should still find */
+ res = sid_storage_find_assoc (store, "server", "handle", &assoc);
+ CuAssertIntEquals (cu, 1, res);
+
+ sid_storage_invalidate_assoc (store, "server", NULL);
+
+ /* Gone now */
+ res = sid_storage_find_assoc (store, "server", "handle", &assoc);
+ CuAssertIntEquals (cu, 0, res);
+}
+
+void unit_test_storage_check_nonce (CuTest *cu)
+{
+ char nonce[256];
+ int capacity;
+ int i, res;
+
+ capacity = sid_storage_nonce_capacity (store);
+ CuAssert (cu, "should be greater than two", capacity > 2);
+
+ /* Fill to half capacity, and do some checks */
+ for (i = 0; i < capacity / 2; ++i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_A%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should not be seen", res == 0);
+ }
+
+ /* All those should be present */
+ for (i = 0; i < capacity / 2; ++i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_A%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should be seen", res == 1);
+ }
+
+ /* Fill capacity, and blow first set away */
+ for (i = 0; i < capacity; ++i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_B%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should not be seen", res == 0);
+ }
+
+ /* First set should still be seen, even though we blew them away */
+ for (i = 0; i < capacity / 2; ++i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_A%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should be seen", res == 1);
+ }
+
+ /* Stuff never entered should not be seen */
+ for (i = 0; i < capacity; ++i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_C%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should not be seen", res == 0);
+ }
+
+ /* Fill odd ones in reverse*/
+ for (i = capacity - 1; i >= 0; --i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_D%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should not be seen", res == 0);
+ }
+
+ /* Should all be present */
+ for (i = capacity - 1; i >= 0; --i) {
+ snprintf (nonce, 256, "2009-01-01T00:00:00Z_D%d", i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should not seen", res == 1);
+ }
+
+}
+
+void unit_test_storage_long_nonce (CuTest *cu)
+{
+ char nonce[256];
+ int capacity;
+ int i, res;
+
+ #define SUFFIX "xxxxxxxxx xxxxxxxxx "
+ capacity = sid_storage_nonce_capacity (store);
+
+ /* Fill to capacity, and do some checks */
+ for (i = 0; i < capacity; ++i) {
+ snprintf (nonce, 256, "2009-06-01T00:00:00Z_X%d" SUFFIX, i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should not be seen", res == 0);
+ }
+
+ /* All those should be present */
+ for (i = 0; i < capacity; ++i) {
+ snprintf (nonce, 256, "2009-06-01T00:00:00Z_X%d" SUFFIX, i);
+ res = sid_storage_check_nonce (store, "server", nonce);
+ CuAssert (cu, "should be seen", res == 1);
+ }
+}
+
+/* -----------------------------------------------------------------------------
+ * Code being tested
+ */
+
+#include "module/storage.c"
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