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- Added unit test facilities for the dll

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git-svn-id: https://svn.code.sf.net/p/libusbjava/code/trunk@298 94ad28fe-ef68-46b1-9651-e7ae4fcf1c4c
This commit is contained in:
uniederer
2012-05-09 06:35:49 +00:00
parent 8744f6acb7
commit 537d6901c3
6 changed files with 804 additions and 22 deletions
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59
LibusbJava/LibusbJava.cpp
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@@ -15,7 +15,8 @@
* (java.nio). As this class is made to store the start pointer to native buffers
* we could create a "ByteBuffer" of length 0 where the start address represents
* e.g. the handle. This can be done using the following JNI Call:
* env->NewDirectByteBuffer(myPointer, 0); // size = 0, you don't want anyone to change it
* env->NewDirectByteBuffer(myPointer, 0); // size = 0, you don't want anyone to
* // change the data you are pointing to...
*/
/********************************************************************************************
@@ -29,6 +30,10 @@
#include <cstdlib>
#include <ctime>
#ifdef DO_UNIT_TEST
# include <test/CuTest.h>
#endif
#include <string.h>
#include "libusb.h"
@@ -128,6 +133,17 @@ static jfieldID usb_epDescFID_bLength, usb_epDescFID_bDescriptorType,
/*Libusb_pollfd*/
static jfieldID usb_pollfdFID_fd, usb_pollfdFID_events;
#ifdef DO_UNIT_TEST
#if TEST_USING_JVM
static struct TestContext
{
JNIEnv *env;
}test_context = { NULL };
# define TEST_CONTEXT() JNIEnv *env = test_context.env
#endif
#endif
/********************************************************************************************
*
* Methods
@@ -208,7 +224,8 @@ JNIEXPORT jobject JNICALL Java_ch_ntb_inf_libusbJava_LibusbJava1_libusb_1get_1de
/*usb_device*/
jobject devClazz = env->FindClass("ch/ntb/inf/libusbJava/Usb_Device");//returns a local reference
usb_devClazz = (jclass)env->NewGlobalRef(devClazz);//make it global
usb_devClazz = (jclass)env->NewGlobalRef(devClazz); // make it global to avoid class unloading and therefore
// invalidating the references obtained.
if (usb_devClazz == NULL) {
return NULL; /* exception thrown */
}
@@ -1657,7 +1674,7 @@ JNIEXPORT jint JNICALL Java_ch_ntb_inf_libusbJava_LibusbJava1_libusb_1get_1next_
timeval tv;
/*! \todo Is this code working correctly if we use it in a 64-Bit environment? Actually
* it's unlikely to have a timeout of more than 2^(31)-1 seconds. But it is a
* it's unlikely to have a timeout of more than 2^(31)-1 seconds. But still it is a
* possible value. */
res = libusb_get_next_timeout((libusb_context*) (unsigned long) ctx, &tv);
@@ -1983,3 +2000,39 @@ no_class:
return;
}
#ifdef DO_UNIT_TEST
# if TEST_USING_JVM
static void JVMTest(CuTest *tc)
{
TEST_CONTEXT();
ThrowLibusbError(env, -1);
CuAssert(tc, "LibusbError-Exception occured", env->ExceptionOccurred() != NULL);
env->ExceptionClear();
}
# endif
static void FailingTest(CuTest* tc)
{
CuAssert(tc, "test should fail", 3 == 1 + 1);
}
#endif
#ifdef DO_UNIT_TEST
/*! \brief Exports the test suite for the libraries helper functions
*
* \test */
CuSuite* CuGetLibusbJavaSuite(JNIEnv *env)
{
CuSuite* suite = CuSuiteNew();
SUITE_ADD_TEST(suite, FailingTest);
# if TEST_USING_JVM
SUITE_ADD_TEST(suite, JVMTest);
# endif
test_context.env = env;
return suite;
}
#endif