- Added unit test facilities for the dll
git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@298 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
This commit is contained in:
uniederer
339
LibusbJava/test/CuTest.c
Normal file
339
LibusbJava/test/CuTest.c
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@@ -0,0 +1,339 @@
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#include <assert.h>
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#include <setjmp.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <math.h>
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#include "CuTest.h"
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/*-------------------------------------------------------------------------*
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* CuStr
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*-------------------------------------------------------------------------*/
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char* CuStrAlloc(int size)
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{
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char* newStr = (char*) malloc( sizeof(char) * (size) );
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return newStr;
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}
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char* CuStrCopy(const char* old)
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{
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int len = strlen(old);
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char* newStr = CuStrAlloc(len + 1);
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strcpy(newStr, old);
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return newStr;
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}
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/*-------------------------------------------------------------------------*
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* CuString
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*-------------------------------------------------------------------------*/
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void CuStringInit(CuString* str)
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{
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str->length = 0;
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str->size = STRING_MAX;
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str->buffer = (char*) malloc(sizeof(char) * str->size);
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str->buffer[0] = '\0';
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}
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CuString* CuStringNew(void)
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{
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CuString* str = (CuString*) malloc(sizeof(CuString));
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str->length = 0;
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str->size = STRING_MAX;
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str->buffer = (char*) malloc(sizeof(char) * str->size);
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str->buffer[0] = '\0';
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return str;
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}
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void CuStringDelete(CuString *str)
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{
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if (!str) return;
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free(str->buffer);
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free(str);
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}
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void CuStringResize(CuString* str, int newSize)
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{
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str->buffer = (char*) realloc(str->buffer, sizeof(char) * newSize);
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str->size = newSize;
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}
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void CuStringAppend(CuString* str, const char* text)
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{
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int length;
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if (text == NULL) {
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text = "NULL";
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}
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length = strlen(text);
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if (str->length + length + 1 >= str->size)
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CuStringResize(str, str->length + length + 1 + STRING_INC);
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str->length += length;
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strcat(str->buffer, text);
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}
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void CuStringAppendChar(CuString* str, char ch)
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{
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char text[2];
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text[0] = ch;
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text[1] = '\0';
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CuStringAppend(str, text);
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}
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void CuStringAppendFormat(CuString* str, const char* format, ...)
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{
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va_list argp;
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char buf[HUGE_STRING_LEN];
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va_start(argp, format);
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vsprintf(buf, format, argp);
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va_end(argp);
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CuStringAppend(str, buf);
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}
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void CuStringInsert(CuString* str, const char* text, int pos)
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{
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int length = strlen(text);
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if (pos > str->length)
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pos = str->length;
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if (str->length + length + 1 >= str->size)
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CuStringResize(str, str->length + length + 1 + STRING_INC);
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memmove(str->buffer + pos + length, str->buffer + pos, (str->length - pos) + 1);
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str->length += length;
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memcpy(str->buffer + pos, text, length);
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}
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/*-------------------------------------------------------------------------*
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* CuTest
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*-------------------------------------------------------------------------*/
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void CuTestInit(CuTest* t, const char* name, TestFunction function)
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{
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t->name = CuStrCopy(name);
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t->failed = 0;
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t->ran = 0;
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t->message = NULL;
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t->function = function;
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t->jumpBuf = NULL;
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}
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CuTest* CuTestNew(const char* name, TestFunction function)
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{
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CuTest* tc = CU_ALLOC(CuTest);
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CuTestInit(tc, name, function);
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return tc;
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}
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void CuTestDelete(CuTest *t)
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{
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if (!t) return;
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free(t->name);
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free(t);
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}
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void CuTestRun(CuTest* tc)
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{
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jmp_buf buf;
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tc->jumpBuf = &buf;
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if (setjmp(buf) == 0)
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{
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tc->ran = 1;
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(tc->function)(tc);
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}
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tc->jumpBuf = 0;
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}
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static void CuFailInternal(CuTest* tc, const char* file, int line, CuString* string)
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{
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char buf[HUGE_STRING_LEN];
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sprintf(buf, "%s:%d: ", file, line);
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CuStringInsert(string, buf, 0);
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tc->failed = 1;
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tc->message = string->buffer;
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if (tc->jumpBuf != 0) longjmp(*(tc->jumpBuf), 0);
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}
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void CuFail_Line(CuTest* tc, const char* file, int line, const char* message2, const char* message)
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{
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CuString string;
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CuStringInit(&string);
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if (message2 != NULL)
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{
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CuStringAppend(&string, message2);
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CuStringAppend(&string, ": ");
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}
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CuStringAppend(&string, message);
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CuFailInternal(tc, file, line, &string);
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}
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void CuAssert_Line(CuTest* tc, const char* file, int line, const char* message, int condition)
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{
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if (condition) return;
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CuFail_Line(tc, file, line, NULL, message);
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}
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void CuAssertStrEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
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const char* expected, const char* actual)
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{
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CuString string;
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if ((expected == NULL && actual == NULL) ||
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(expected != NULL && actual != NULL &&
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strcmp(expected, actual) == 0))
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{
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return;
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}
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CuStringInit(&string);
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if (message != NULL)
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{
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CuStringAppend(&string, message);
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CuStringAppend(&string, ": ");
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}
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CuStringAppend(&string, "expected <");
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CuStringAppend(&string, expected);
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CuStringAppend(&string, "> but was <");
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CuStringAppend(&string, actual);
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CuStringAppend(&string, ">");
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CuFailInternal(tc, file, line, &string);
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}
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void CuAssertIntEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
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int expected, int actual)
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{
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char buf[STRING_MAX];
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if (expected == actual) return;
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sprintf(buf, "expected <%d> but was <%d>", expected, actual);
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CuFail_Line(tc, file, line, message, buf);
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}
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void CuAssertDblEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
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double expected, double actual, double delta)
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{
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char buf[STRING_MAX];
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if (fabs(expected - actual) <= delta) return;
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sprintf(buf, "expected <%f> but was <%f>", expected, actual);
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CuFail_Line(tc, file, line, message, buf);
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}
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void CuAssertPtrEquals_LineMsg(CuTest* tc, const char* file, int line, const char* message,
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void* expected, void* actual)
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{
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char buf[STRING_MAX];
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if (expected == actual) return;
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sprintf(buf, "expected pointer <0x%p> but was <0x%p>", expected, actual);
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CuFail_Line(tc, file, line, message, buf);
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}
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/*-------------------------------------------------------------------------*
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* CuSuite
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*-------------------------------------------------------------------------*/
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void CuSuiteInit(CuSuite* testSuite)
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{
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testSuite->count = 0;
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testSuite->failCount = 0;
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memset(testSuite->list, 0, sizeof(testSuite->list));
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}
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CuSuite* CuSuiteNew(void)
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{
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CuSuite* testSuite = CU_ALLOC(CuSuite);
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CuSuiteInit(testSuite);
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return testSuite;
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}
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void CuSuiteDelete(CuSuite *testSuite)
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{
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unsigned int n;
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for (n=0; n < MAX_TEST_CASES; n++)
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{
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if (testSuite->list[n])
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{
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CuTestDelete(testSuite->list[n]);
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}
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}
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free(testSuite);
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}
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void CuSuiteAdd(CuSuite* testSuite, CuTest *testCase)
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{
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assert(testSuite->count < MAX_TEST_CASES);
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testSuite->list[testSuite->count] = testCase;
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testSuite->count++;
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}
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void CuSuiteAddSuite(CuSuite* testSuite, CuSuite* testSuite2)
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{
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int i;
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for (i = 0 ; i < testSuite2->count ; ++i)
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{
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CuTest* testCase = testSuite2->list[i];
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CuSuiteAdd(testSuite, testCase);
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}
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}
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void CuSuiteRun(CuSuite* testSuite)
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{
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int i;
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for (i = 0 ; i < testSuite->count ; ++i)
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{
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CuTest* testCase = testSuite->list[i];
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CuTestRun(testCase);
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if (testCase->failed) { testSuite->failCount += 1; }
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}
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}
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void CuSuiteSummary(CuSuite* testSuite, CuString* summary)
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{
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int i;
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for (i = 0 ; i < testSuite->count ; ++i)
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{
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CuTest* testCase = testSuite->list[i];
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CuStringAppend(summary, testCase->failed ? "F" : ".");
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}
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CuStringAppend(summary, "\n\n");
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}
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void CuSuiteDetails(CuSuite* testSuite, CuString* details)
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{
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int i;
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int failCount = 0;
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if (testSuite->failCount == 0)
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{
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int passCount = testSuite->count - testSuite->failCount;
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const char* testWord = passCount == 1 ? "test" : "tests";
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CuStringAppendFormat(details, "OK (%d %s)\n", passCount, testWord);
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}
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else
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{
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if (testSuite->failCount == 1)
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CuStringAppend(details, "There was 1 failure:\n");
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else
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CuStringAppendFormat(details, "There were %d failures:\n", testSuite->failCount);
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for (i = 0 ; i < testSuite->count ; ++i)
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{
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CuTest* testCase = testSuite->list[i];
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if (testCase->failed)
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{
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failCount++;
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CuStringAppendFormat(details, "%d) %s: %s\n",
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failCount, testCase->name, testCase->message);
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}
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}
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CuStringAppend(details, "\n!!!FAILURES!!!\n");
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CuStringAppendFormat(details, "Runs: %d ", testSuite->count);
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CuStringAppendFormat(details, "Passes: %d ", testSuite->count - testSuite->failCount);
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CuStringAppendFormat(details, "Fails: %d\n", testSuite->failCount);
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}
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}
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116
LibusbJava/test/CuTest.h
Normal file
116
LibusbJava/test/CuTest.h
Normal file
@@ -0,0 +1,116 @@
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#ifndef CU_TEST_H
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#define CU_TEST_H
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#include <setjmp.h>
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#include <stdarg.h>
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#define CUTEST_VERSION "CuTest 1.5"
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/* CuString */
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char* CuStrAlloc(int size);
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char* CuStrCopy(const char* old);
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#define CU_ALLOC(TYPE) ((TYPE*) malloc(sizeof(TYPE)))
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#define HUGE_STRING_LEN 8192
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#define STRING_MAX 256
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#define STRING_INC 256
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typedef struct
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{
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int length;
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int size;
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char* buffer;
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} CuString;
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void CuStringInit(CuString* str);
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CuString* CuStringNew(void);
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void CuStringRead(CuString* str, const char* path);
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void CuStringAppend(CuString* str, const char* text);
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void CuStringAppendChar(CuString* str, char ch);
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void CuStringAppendFormat(CuString* str, const char* format, ...);
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void CuStringInsert(CuString* str, const char* text, int pos);
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void CuStringResize(CuString* str, int newSize);
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void CuStringDelete(CuString* str);
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/* CuTest */
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typedef struct CuTest CuTest;
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typedef void (*TestFunction)(CuTest *);
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struct CuTest
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{
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char* name;
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TestFunction function;
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int failed;
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int ran;
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const char* message;
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jmp_buf *jumpBuf;
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};
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void CuTestInit(CuTest* t, const char* name, TestFunction function);
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CuTest* CuTestNew(const char* name, TestFunction function);
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void CuTestRun(CuTest* tc);
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void CuTestDelete(CuTest *t);
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/* Internal versions of assert functions -- use the public versions */
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void CuFail_Line(CuTest* tc, const char* file, int line, const char* message2, const char* message);
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void CuAssert_Line(CuTest* tc, const char* file, int line, const char* message, int condition);
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void CuAssertStrEquals_LineMsg(CuTest* tc,
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const char* file, int line, const char* message,
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const char* expected, const char* actual);
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void CuAssertIntEquals_LineMsg(CuTest* tc,
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const char* file, int line, const char* message,
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int expected, int actual);
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void CuAssertDblEquals_LineMsg(CuTest* tc,
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const char* file, int line, const char* message,
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double expected, double actual, double delta);
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void CuAssertPtrEquals_LineMsg(CuTest* tc,
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const char* file, int line, const char* message,
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void* expected, void* actual);
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/* public assert functions */
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#define CuFail(tc, ms) CuFail_Line( (tc), __FILE__, __LINE__, NULL, (ms))
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#define CuAssert(tc, ms, cond) CuAssert_Line((tc), __FILE__, __LINE__, (ms), (cond))
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#define CuAssertTrue(tc, cond) CuAssert_Line((tc), __FILE__, __LINE__, "assert failed", (cond))
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#define CuAssertStrEquals(tc,ex,ac) CuAssertStrEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
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#define CuAssertStrEquals_Msg(tc,ms,ex,ac) CuAssertStrEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
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||||
#define CuAssertIntEquals(tc,ex,ac) CuAssertIntEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
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#define CuAssertIntEquals_Msg(tc,ms,ex,ac) CuAssertIntEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
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#define CuAssertDblEquals(tc,ex,ac,dl) CuAssertDblEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac),(dl))
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#define CuAssertDblEquals_Msg(tc,ms,ex,ac,dl) CuAssertDblEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac),(dl))
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||||
#define CuAssertPtrEquals(tc,ex,ac) CuAssertPtrEquals_LineMsg((tc),__FILE__,__LINE__,NULL,(ex),(ac))
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||||
#define CuAssertPtrEquals_Msg(tc,ms,ex,ac) CuAssertPtrEquals_LineMsg((tc),__FILE__,__LINE__,(ms),(ex),(ac))
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||||
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||||
#define CuAssertPtrNotNull(tc,p) CuAssert_Line((tc),__FILE__,__LINE__,"null pointer unexpected",(p != NULL))
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||||
#define CuAssertPtrNotNullMsg(tc,msg,p) CuAssert_Line((tc),__FILE__,__LINE__,(msg),(p != NULL))
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||||
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||||
/* CuSuite */
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||||
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||||
#define MAX_TEST_CASES 1024
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||||
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||||
#define SUITE_ADD_TEST(SUITE,TEST) CuSuiteAdd(SUITE, CuTestNew(#TEST, TEST))
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||||
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||||
typedef struct
|
||||
{
|
||||
int count;
|
||||
CuTest* list[MAX_TEST_CASES];
|
||||
int failCount;
|
||||
|
||||
} CuSuite;
|
||||
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||||
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||||
void CuSuiteInit(CuSuite* testSuite);
|
||||
CuSuite* CuSuiteNew(void);
|
||||
void CuSuiteDelete(CuSuite *testSuite);
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||||
void CuSuiteAdd(CuSuite* testSuite, CuTest *testCase);
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||||
void CuSuiteAddSuite(CuSuite* testSuite, CuSuite* testSuite2);
|
||||
void CuSuiteRun(CuSuite* testSuite);
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||||
void CuSuiteSummary(CuSuite* testSuite, CuString* summary);
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||||
void CuSuiteDetails(CuSuite* testSuite, CuString* details);
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||||
|
||||
#endif /* CU_TEST_H */
|
||||
234
LibusbJava/test/LibusbJavaTest.cpp
Normal file
234
LibusbJava/test/LibusbJavaTest.cpp
Normal file
@@ -0,0 +1,234 @@
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||||
#include <stdio.h>
|
||||
#include <jni.h>
|
||||
|
||||
#if defined(_WIN32) || defined(_WIN64)
|
||||
# include <windows.h>
|
||||
|
||||
typedef HINSTANCE tLibHandle;
|
||||
typedef FARPROC tCallbackPtr;
|
||||
#else
|
||||
# error "Unit-Tests are not available on this platform"
|
||||
#endif
|
||||
|
||||
#include "CuTest.h"
|
||||
|
||||
#define PATH_SEPARATOR ';' /* define it to be ':' on Solaris */
|
||||
#define USER_CLASSPATH "../java/bin" /* where Prog.class is */
|
||||
|
||||
extern CuSuite* CuGetLibusbJavaSuite(JNIEnv *env);
|
||||
|
||||
const char *lib_paths[] = {
|
||||
#if defined(_WIN32) || defined(_WIN64)
|
||||
"server\\jvm.dll",
|
||||
"client\\jvm.dll",
|
||||
"..\\jre\\bin\\server\\jvm.dll",
|
||||
"..\\jre\\bin\\client\\jvm.dll",
|
||||
#else
|
||||
# error "Library names are unknown for this platform"
|
||||
#endif
|
||||
NULL
|
||||
};
|
||||
|
||||
/*! \brief Signature of the JNI call for creating a new VM */
|
||||
typedef jint (CALLBACK *tJavaVMcreate)(JavaVM** jvm, void** env, JavaVMInitArgs* args);
|
||||
|
||||
/*! \brief Structure holding the data for the created JVM */
|
||||
typedef struct JVM {
|
||||
JavaVM *jvm; /*!< Pointer to the JVM the tests run in */
|
||||
JNIEnv *env; /*!< Pointer to the environment received while creating the
|
||||
JVM */
|
||||
}tJVM;
|
||||
|
||||
/*! \brief Contains Environment data for the test program */
|
||||
static struct
|
||||
{
|
||||
struct {
|
||||
tLibHandle lib; /*!< Contains the handle for the loaded JVM-Library */
|
||||
tJavaVMcreate VMcreate; /*!< Holds the pointer to the call for creating a JVM
|
||||
instance. */
|
||||
}jni;
|
||||
|
||||
tJVM jvm; /*!< Contains the data for the created JVM used
|
||||
for tests. */
|
||||
|
||||
JNIEnv* thread_env; /*!< Holds the pointer to the environment that can be
|
||||
used for the tests. (after the thread has been
|
||||
attached) */
|
||||
}globals = { { NULL, NULL }, { NULL, NULL }, NULL };
|
||||
|
||||
static inline int CreateVM(tJVM *vmdata);
|
||||
static inline tCallbackPtr JvmLibraryFunctionGet(const char *name);
|
||||
static inline void JvmLibraryFree(void);
|
||||
static inline tLibHandle JvmLibraryLoad(void);
|
||||
static inline long int JvmLibraryLastErrorGet(void);
|
||||
static inline int RunAllTests(void);
|
||||
|
||||
int main(void)
|
||||
{
|
||||
int test_fail_count = -1;
|
||||
|
||||
#if TEST_USING_JVM
|
||||
jint result = -1;
|
||||
|
||||
globals.jni.lib = JvmLibraryLoad();
|
||||
if (globals.jni.lib == NULL)
|
||||
{
|
||||
fprintf(stderr, "Error loading library (%ld)\n", JvmLibraryLastErrorGet());
|
||||
goto end_no_jvm_lib;
|
||||
}
|
||||
|
||||
// get the address of the JNI call to create the VM from the loaded library.
|
||||
globals.jni.VMcreate = (tJavaVMcreate)JvmLibraryFunctionGet("JNI_CreateJavaVM");
|
||||
if (globals.jni.VMcreate == NULL)
|
||||
{
|
||||
fprintf(stderr, "Error getting JNI_CreateJavaVM (%ld)", JvmLibraryLastErrorGet());
|
||||
goto end_no_CreateJavaVM;
|
||||
}
|
||||
|
||||
// Create the VM the tests should be done within
|
||||
result = CreateVM(&globals.jvm);
|
||||
if (result < 0) {
|
||||
fprintf(stderr, "Can't create Java VM (%ld)\n", result);
|
||||
goto end_no_java_vm;
|
||||
}
|
||||
|
||||
// In order to be able to interact with the VM we have to attach our thread to the VM
|
||||
result = globals.jvm.jvm->AttachCurrentThread((void**)&globals.thread_env, NULL);
|
||||
if (result < 0) {
|
||||
fprintf(stderr, "Can't attach thread to Java VM (%ld)\n", result);
|
||||
goto end_no_attach;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
test_fail_count = RunAllTests();
|
||||
|
||||
#if TEST_USING_JVM
|
||||
/* Check if there is still a pending exception. Usually all the tests should clear the
|
||||
* exceptions if any have been expected. If this is not the case something went wrong... */
|
||||
if (globals.jvm.env->ExceptionOccurred()) {
|
||||
globals.jvm.env->ExceptionDescribe();
|
||||
test_fail_count++;
|
||||
}
|
||||
|
||||
/* After cleaning up the java environment we can safely detach our thread from the JVM */
|
||||
globals.jvm.jvm->DetachCurrentThread();
|
||||
|
||||
end_no_attach:
|
||||
globals.jvm.jvm->DestroyJavaVM();
|
||||
|
||||
end_no_java_vm:
|
||||
end_no_CreateJavaVM:
|
||||
/* Unload the JNI Library */
|
||||
JvmLibraryFree();
|
||||
|
||||
end_no_jvm_lib:
|
||||
#endif
|
||||
return test_fail_count;
|
||||
|
||||
}
|
||||
|
||||
/*! \brief Executes all the tests and returns the number of failed tests */
|
||||
static int RunAllTests(void)
|
||||
{
|
||||
CuSuite *suite = CuGetLibusbJavaSuite(globals.thread_env);
|
||||
CuString *output = CuStringNew();
|
||||
|
||||
|
||||
CuSuiteRun(suite);
|
||||
CuSuiteSummary(suite, output);
|
||||
CuSuiteDetails(suite, output);
|
||||
|
||||
printf("%s\n", output->buffer);
|
||||
|
||||
return suite->failCount;
|
||||
}
|
||||
|
||||
/*! \brief Creates a java virtual machine and places all the received handles into
|
||||
* the given structure
|
||||
*
|
||||
* \param vmdata Pointer to the structure that should hold all the handles
|
||||
* of the VM created.
|
||||
*
|
||||
* \return
|
||||
* - JNI_OK on success
|
||||
* - <0 on failure (see jni.h)
|
||||
*/
|
||||
static inline int CreateVM(tJVM *vmdata)
|
||||
{
|
||||
JavaVMInitArgs vm_args;
|
||||
JavaVMOption options[1];
|
||||
|
||||
options[0].optionString = "-Djava.class.path=" USER_CLASSPATH;
|
||||
vm_args.version = JNI_VERSION_1_2;
|
||||
vm_args.options = options;
|
||||
vm_args.nOptions = 1;
|
||||
vm_args.ignoreUnrecognized = JNI_TRUE;
|
||||
|
||||
/* Create the Java VM for unit tests */
|
||||
return globals.jni.VMcreate(&vmdata->jvm, (void**) &vmdata->env, &vm_args);
|
||||
}
|
||||
|
||||
/*! \brief Searches and tries to load the JVM library
|
||||
*
|
||||
* As there are some issues to find the appropriate library in the given path
|
||||
* this function searches a several options for loading a library.
|
||||
*
|
||||
* \return
|
||||
* - Handle for the loaded library
|
||||
* - NULL if the library could not be loaded. Use GetLastError() to determine
|
||||
* the reason.
|
||||
*/
|
||||
static tLibHandle JvmLibraryLoad(void)
|
||||
{
|
||||
unsigned int pos = 0;
|
||||
tLibHandle result = NULL;
|
||||
|
||||
while ((result == NULL) && (lib_paths[pos] != NULL))
|
||||
{
|
||||
#if defined(_WIN32) || defined(_WIN64)
|
||||
result = LoadLibrary(lib_paths[pos++]);
|
||||
#else
|
||||
# error "Unable to load the jvm library for this platform"
|
||||
#endif
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/*! \brief Wrapper for freeing a loaded JVM library */
|
||||
static void JvmLibraryFree(void)
|
||||
{
|
||||
#if defined(_WIN32) || defined(_WIN64)
|
||||
FreeLibrary(globals.jni.lib);
|
||||
#else
|
||||
# error "Unable to unload the jvm library for this platform"
|
||||
#endif
|
||||
}
|
||||
|
||||
/*! \brief Wrapper for getting a specific function pointer from the loaded JVM library
|
||||
*
|
||||
* \param name Name of the function to be retrieved.
|
||||
*
|
||||
* \return Function pointer to the given function or NULL if the function could not be found
|
||||
*/
|
||||
static tCallbackPtr JvmLibraryFunctionGet(const char *name)
|
||||
{
|
||||
#if defined(_WIN32) || defined(_WIN64)
|
||||
return GetProcAddress(globals.jni.lib, name);
|
||||
#else
|
||||
# error "Unable to get library function pointer for this platform"
|
||||
#endif
|
||||
}
|
||||
|
||||
/*! \brief Wrapper for getting the reason why the last JvmLibrary*-Call failed
|
||||
*
|
||||
* \return Errorcode describing the error that happened. */
|
||||
static inline long int JvmLibraryLastErrorGet(void)
|
||||
{
|
||||
#if defined(_WIN32) || defined(_WIN64)
|
||||
return GetLastError();
|
||||
#else
|
||||
# error "Unable to determine last error for this platform"
|
||||
#endif
|
||||
}
|
||||
Reference in New Issue
Block a user