Addresses #288

Additional tests for range trees.

git-svn-id: file:///svn/tokudb@1743 c7de825b-a66e-492c-adef-691d508d4ae1

src/range_tree/tests/test_00010_parameter_errors.c

@@ -54,6 +54,11 @@ int main(int argc, const char *argv[]) {
     unsigned bufsize = 2;
     unsigned found;
 
+    int stuff[3] = {0,1,2};
+    range.left = &stuff[0];
+    range.right = &stuff[1];
+    range.data = NULL;
+    
     r = toku_rt_create(&tree, dummy_cmp, dummy_cmp, FALSE); CKERR(r);
     assert(tree != NULL);
 
@@ -63,12 +68,23 @@ int main(int argc, const char *argv[]) {
     r = toku_rt_find(tree, NULL, 2, &buf, &bufsize, &found);
     CKERR2(r, EINVAL);
     
+    range.data = &stuff[2];
+    r = toku_rt_find(tree, &range, 2, &buf, &bufsize, &found);
+    CKERR2(r, EINVAL);
+    range.data = NULL;
+    
     r = toku_rt_find(tree, &range, 2, NULL, &bufsize, &found);
     CKERR2(r, EINVAL);
     
     r = toku_rt_find(tree, &range, 2, &buf, NULL, &found);
     CKERR2(r, EINVAL);
     
+    unsigned oldbufsize = bufsize;
+    bufsize = 0;
+    r = toku_rt_find(tree, &range, 2, &buf, &bufsize, &found);
+    CKERR2(r, EINVAL);
+    bufsize = oldbufsize;
+    
     r = toku_rt_find(tree, &range, 2, &buf, &bufsize, NULL);
     CKERR2(r, EINVAL);
     

src/range_tree/tests/test_00020_insertdelete.c

@@ -28,6 +28,9 @@ int main(int argc, const char *argv[]) {
     range.data = &letters[0];
     r = toku_rt_insert(tree, &range);   CKERR(r);
 
+    /* Try and fail to insert exact same thing. */
+    r = toku_rt_insert(tree, &range);   CKERR2(r,EDOM);
+
     range.left = &nums[2];
     range.right = &nums[6];
     range.data = &letters[0];
@@ -48,6 +51,9 @@ int main(int argc, const char *argv[]) {
     range.data = &letters[0];
     r = toku_rt_delete(tree, &range);   CKERR(r);
 
+    /* Try to delete again, make sure it fails. (Not there anymore) */
+    r = toku_rt_delete(tree, &range);   CKERR2(r,EDOM);
+
     range.left = &nums[2];
     range.right = &nums[6];
     range.data = &letters[0];
@@ -94,6 +100,22 @@ int main(int argc, const char *argv[]) {
     range.data = &letters[0];
     r = toku_rt_insert(tree, &range);   CKERR(r);
 
+    /* Try and fail to insert exact same thing. */
+    r = toku_rt_insert(tree, &range);   CKERR2(r,EDOM);
+
+    /* Try (and fail) to insert an overlapping range in a nooverlap tree. */
+    range.left = &nums[0];
+    range.right = &nums[4];
+    range.data = &letters[0];
+    r = toku_rt_insert(tree, &range);   CKERR2(r,EDOM);
+    
+    /* Try (and fail) to insert an overlapping range (different data) in a
+       nooverlap tree. */
+    range.left = &nums[0];
+    range.right = &nums[4];
+    range.data = &letters[1];
+    r = toku_rt_insert(tree, &range);   CKERR2(r,EDOM);
+    
     range.left = &nums[4];
     range.right = &nums[6];
     range.data = &letters[1];
@@ -104,6 +126,9 @@ int main(int argc, const char *argv[]) {
     range.data = &letters[1];
     r = toku_rt_delete(tree, &range);   CKERR(r);
 
+    /* Try to delete again, make sure it fails. (Not there anymore) */
+    r = toku_rt_delete(tree, &range);   CKERR2(r,EDOM);
+
     range.left = &nums[4];
     range.right = &nums[6];
     range.data = &letters[1];