[debug-wrapper] Migrate more tests

test/debugger/debug/debug-multiple-breakpoints.js

 // Copyright 2008 the V8 project authors. 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.
 //     * Neither the name of Google Inc. nor the names of its
 //       contributors may 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.
 
-// Flags: --expose-debug-as debug
-// Get the Debug object exposed from the debug context global object.
 Debug = debug.Debug
 
 // Simple debug event handler which just counts the number of break points hit.
 var break_point_hit_count;
 
 function listener(event, exec_state, event_data, data) {
   if (event == Debug.DebugEvent.Break) {
     break_point_hit_count++;
   }
 };
@@ skipping 11 matching lines @@
 // and that when the last break point is removed no more debug break events
 // occours.
 break_point_hit_count = 0;
 
 // Set a breakpoint in f.
 bp1 = Debug.setBreakPoint(f);
 f();
 assertEquals(1, break_point_hit_count);
 
 // Set another breakpoint in f at the same place.
-bp2 = Debug.setBreakPoint(f);
+assertThrows(() => Debug.setBreakPoint(f));
 f();
 assertEquals(2, break_point_hit_count);
 
-// Remove one of the break points.
+// Remove the break points.
 Debug.clearBreakPoint(bp1);
 f();
-assertEquals(3, break_point_hit_count);
-
-// Remove the second break point.
-Debug.clearBreakPoint(bp2);
-f();
-assertEquals(3, break_point_hit_count);
+assertEquals(2, break_point_hit_count);
 
 // Perform the same test using function g (this time removing the break points
 // in the another order).
 break_point_hit_count = 0;
 bp1 = Debug.setBreakPoint(g);
 g();
 assertEquals(1, break_point_hit_count);
-bp2 = Debug.setBreakPoint(g);
+assertThrows(() => Debug.setBreakPoint(g));
 g();
 assertEquals(2, break_point_hit_count);
-Debug.clearBreakPoint(bp2);
-g();
-assertEquals(3, break_point_hit_count);
 Debug.clearBreakPoint(bp1);
 g();
-assertEquals(3, break_point_hit_count);
+assertEquals(2, break_point_hit_count);
 
 // Finally test with many break points.
 test_count = 10;
-bps = new Array(test_count);
 break_point_hit_count = 0;
 for (var i = 0; i < test_count; i++) {
-  bps[i] = Debug.setBreakPoint(h);
+  if (i == 0) {
+    Debug.setBreakPoint(h);
+  } else {
+    assertThrows(() => Debug.setBreakPoint(h));
+  }
   h();
 }
-for (var i = 0; i < test_count; i++) {
-  h();
-  Debug.clearBreakPoint(bps[i]);
-}
-assertEquals(test_count * 2, break_point_hit_count);
-h();
-assertEquals(test_count * 2, break_point_hit_count);
+assertEquals(test_count, break_point_hit_count);