Reorganized test container sources

2026-04-26 13:49:03 +02:00 · 2009-10-23 16:41:30 +03:00
parent 6093214981
commit 4a24e02151
19 changed files with 586 additions and 508 deletions
--- a/conts/test/src/captest.c
+++ b/conts/test/src/captest.c
@@ -0,0 +1,150 @@
+#include <thread.h>
+#include <capability.h>
+#include <container.h>
+#include <tests.h>
+#include <l4/api/errno.h>
+static int result = 1;
+
+int simple_pager_thread(void *arg)
+{
+	int err;
+	int res = *(int *)arg;
+	struct task_ids ids;
+	int testres;
+
+	l4_getid(&ids);
+
+	//printf("Thread spawned from pager, "
+	//       "trying to create new thread.\n");
+	err = l4_thread_control(THREAD_CREATE |
+				TC_SHARE_SPACE |
+				TC_AS_PAGER, &ids);
+
+	if (res == 0)
+		if (err == -ENOCAP ||
+		    err == -ENOMEM) {
+			//printf("Creation failed with %d "
+			//       "as expected.\n", err);
+			testres = 0;
+		} else {
+			printf("Creation was supposed to fail "
+			       "with %d or %d, but err = %d\n",
+			       -ENOMEM, -ENOCAP, err);
+			testres = -1;
+		}
+	else
+		if (err == 0) {
+			// printf("Creation succeeded as expected.\n");
+			testres = 0;
+		} else {
+			printf("Creation was supposed to succeed, "
+			       "but err = %d\n", err);
+			testres = -1;
+		}
+
+	/* Destroy thread we created */
+	if (err == 0 &&
+	    res == 0)
+		l4_thread_control(THREAD_DESTROY, &ids);
+
+	result = testres;
+
+	/* Destroy self */
+	l4_getid(&ids);
+	l4_thread_control(THREAD_DESTROY, &ids);
+
+	return 0;
+}
+
+int wait_check_test(void)
+{
+	/* Wait for thread to finish */
+	while (result > 0)
+		;
+		//l4_thread_switch(0);
+
+	if (result != 0) {
+		printf("Top-level test has failed\n");
+		return -1;
+	}
+	result = 1;
+	return 0;
+}
+
+int capability_test(void)
+{
+	int err;
+	struct task_ids ids;
+	int TEST_MUST_FAIL = 0;
+	int TEST_MUST_SUCCEED = 1;
+
+	/* Read pager capabilities */
+	read_pager_capabilities();
+
+	/*
+	 * Create new thread that will attempt
+	 * a pager privileged operation
+	 */
+	if ((err = thread_create(simple_pager_thread,
+				 &TEST_MUST_FAIL,
+				 TC_SHARE_SPACE |
+				 TC_AS_PAGER, &ids)) < 0) {
+		printf("Top-level simple_pager creation failed.\n");
+		goto out_err;
+	}
+
+	/* Wait for test to finish and check result */
+	if (wait_check_test() < 0)
+		goto out_err;
+
+#if 0
+	/* Destroy test thread */
+	if ((err = l4_thread_control(THREAD_DESTROY, &ids)) < 0) {
+		printf("Destruction of top-level simple_pager failed.\n");
+		BUG();
+	}
+#endif
+
+	/*
+	 * Share operations with the same thread
+	 * group
+	 */
+	if ((err = l4_capability_control(CAP_CONTROL_SHARE,
+					 CAP_SHARE_GROUP, 0)) < 0) {
+		printf("Sharing capability with thread group failed.\n");
+		goto out_err;
+	}
+
+	/*
+	 * Create new thread that will attempt a pager privileged
+	 * operation. This should succeed as we shared caps with
+	 * the thread group.
+	 */
+	if ((err = thread_create(simple_pager_thread,
+				 &TEST_MUST_SUCCEED,
+				 TC_SHARE_SPACE |
+				 TC_SHARE_GROUP, &ids)) < 0) {
+		printf("Top-level simple_pager creation failed.\n");
+		goto out_err;
+	}
+
+	/* Wait for test to finish and check result */
+	if (wait_check_test() < 0)
+		goto out_err;
+
+#if 0
+	/* Destroy test thread */
+	if ((err = l4_thread_control(THREAD_DESTROY, &ids)) < 0) {
+		printf("Destruction of top-level simple_pager failed.\n");
+		BUG();
+	}
+#endif
+
+	printf("Capability Sharing Test		-- PASSED --\n");
+
+	return 0;
+
+out_err:
+	printf("Capability Sharing Test		-- FAILED --\n");
+	return 0;
+}