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Unified Diff: test/mjsunit/debug-scopes.js

Issue 2566093002: [debug-wrapper] migrate some scope related tests (Closed)
Patch Set: address comments Created 4 years ago
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Index: test/mjsunit/debug-scopes.js
diff --git a/test/mjsunit/debug-scopes.js b/test/mjsunit/debug-scopes.js
deleted file mode 100644
index 70fd3371669649892c6616155d36e0b158439bf1..0000000000000000000000000000000000000000
--- a/test/mjsunit/debug-scopes.js
+++ /dev/null
@@ -1,1268 +0,0 @@
-// Copyright 2011 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 --allow-natives-syntax --noanalyze-environment-liveness
-// The functions used for testing backtraces. They are at the top to make the
-// testing of source line/column easier.
-
-// Get the Debug object exposed from the debug context global object.
-var Debug = debug.Debug;
-
-var test_name;
-var listener_delegate;
-var listener_called;
-var exception;
-var begin_test_count = 0;
-var end_test_count = 0;
-var break_count = 0;
-
-
-// Debug event listener which delegates.
-function listener(event, exec_state, event_data, data) {
- try {
- if (event == Debug.DebugEvent.Break) {
- break_count++;
- listener_called = true;
- listener_delegate(exec_state);
- }
- } catch (e) {
- exception = e;
- }
-}
-
-// Add the debug event listener.
-Debug.setListener(listener);
-
-
-// Initialize for a new test.
-function BeginTest(name) {
- test_name = name;
- listener_delegate = null;
- listener_called = false;
- exception = null;
- begin_test_count++;
-}
-
-
-// Check result of a test.
-function EndTest() {
- assertTrue(listener_called, "listerner not called for " + test_name);
- assertNull(exception, test_name + " / " + exception);
- end_test_count++;
-}
-
-
-// Check that two scope are the same.
-function assertScopeMirrorEquals(scope1, scope2) {
- assertEquals(scope1.scopeType(), scope2.scopeType());
- assertEquals(scope1.frameIndex(), scope2.frameIndex());
- assertEquals(scope1.scopeIndex(), scope2.scopeIndex());
- assertPropertiesEqual(scope1.scopeObject().value(), scope2.scopeObject().value());
-}
-
-function CheckFastAllScopes(scopes, exec_state)
-{
- var fast_all_scopes = exec_state.frame().allScopes(true);
- var length = fast_all_scopes.length;
- assertTrue(scopes.length >= length);
- for (var i = 0; i < scopes.length && i < length; i++) {
- var scope = fast_all_scopes[length - i - 1];
- assertTrue(scope.isScope());
- assertEquals(scopes[scopes.length - i - 1], scope.scopeType());
- }
-}
-
-
-// Check that the scope chain contains the expected types of scopes.
-function CheckScopeChain(scopes, exec_state) {
- var all_scopes = exec_state.frame().allScopes();
- assertEquals(scopes.length, exec_state.frame().scopeCount());
- assertEquals(scopes.length, all_scopes.length, "FrameMirror.allScopes length");
- for (var i = 0; i < scopes.length; i++) {
- var scope = exec_state.frame().scope(i);
- assertTrue(scope.isScope());
- assertEquals(scopes[i], scope.scopeType());
- assertScopeMirrorEquals(all_scopes[i], scope);
-
- // Check the global object when hitting the global scope.
- if (scopes[i] == debug.ScopeType.Global) {
- // Objects don't have same class (one is "global", other is "Object",
- // so just check the properties directly.
- assertPropertiesEqual(this, scope.scopeObject().value());
- }
- }
- CheckFastAllScopes(scopes, exec_state);
-}
-
-
-// Check that the scope chain contains the expected names of scopes.
-function CheckScopeChainNames(names, exec_state) {
- var all_scopes = exec_state.frame().allScopes();
- assertEquals(names.length, all_scopes.length, "FrameMirror.allScopes length");
- for (var i = 0; i < names.length; i++) {
- var scope = exec_state.frame().scope(i);
- assertTrue(scope.isScope());
- assertEquals(names[i], scope.details().name())
- }
-}
-
-
-// Check that the scope contains at least minimum_content. For functions just
-// check that there is a function.
-function CheckScopeContent(minimum_content, number, exec_state) {
- var scope = exec_state.frame().scope(number);
- var minimum_count = 0;
- for (var p in minimum_content) {
- var property_mirror = scope.scopeObject().property(p);
- assertFalse(property_mirror.isUndefined(),
- 'property ' + p + ' not found in scope');
- if (typeof(minimum_content[p]) === 'function') {
- assertTrue(property_mirror.value().isFunction());
- } else {
- assertEquals(minimum_content[p], property_mirror.value().value(),
- 'property ' + p + ' has unexpected value');
- }
- minimum_count++;
- }
-
- // 'arguments' and might be exposed in the local and closure scope. Just
- // ignore this.
- var scope_size = scope.scopeObject().properties().length;
- if (!scope.scopeObject().property('arguments').isUndefined()) {
- scope_size--;
- }
- // Ditto for 'this'.
- if (!scope.scopeObject().property('this').isUndefined()) {
- scope_size--;
- }
- // Temporary variables introduced by the parser have not been materialized.
- assertTrue(scope.scopeObject().property('').isUndefined());
-
- if (scope_size < minimum_count) {
- print('Names found in scope:');
- var names = scope.scopeObject().propertyNames();
- for (var i = 0; i < names.length; i++) {
- print(names[i]);
- }
- }
- assertTrue(scope_size >= minimum_count);
-}
-
-// Check that the scopes have positions as expected.
-function CheckScopeChainPositions(positions, exec_state) {
- var all_scopes = exec_state.frame().allScopes();
- assertEquals(positions.length, all_scopes.length, "FrameMirror.allScopes length");
- for (var i = 0; i < positions.length; i++) {
- var scope = exec_state.frame().scope(i);
- assertTrue(scope.isScope());
- var position = positions[i];
- if (!position)
- continue;
-
- assertEquals(position.start, scope.details().startPosition())
- assertEquals(position.end, scope.details().endPosition())
- }
-}
-
-// Simple empty local scope.
-BeginTest("Local 1");
-
-function local_1() {
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 0, exec_state);
-};
-local_1();
-EndTest();
-
-
-// Local scope with a parameter.
-BeginTest("Local 2");
-
-function local_2(a) {
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1}, 0, exec_state);
-};
-local_2(1);
-EndTest();
-
-
-// Local scope with a parameter and a local variable.
-BeginTest("Local 3");
-
-function local_3(a) {
- var x = 3;
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,x:3}, 0, exec_state);
-};
-local_3(1);
-EndTest();
-
-
-// Local scope with parameters and local variables.
-BeginTest("Local 4");
-
-function local_4(a, b) {
- var x = 3;
- var y = 4;
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4}, 0, exec_state);
-};
-local_4(1, 2);
-EndTest();
-
-
-// Empty local scope with use of eval.
-BeginTest("Local 5");
-
-function local_5() {
- eval('');
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 0, exec_state);
-};
-local_5();
-EndTest();
-
-
-// Local introducing local variable using eval.
-BeginTest("Local 6");
-
-function local_6() {
- eval('var i = 5');
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({i:5}, 0, exec_state);
-};
-local_6();
-EndTest();
-
-
-// Local scope with parameters, local variables and local variable introduced
-// using eval.
-BeginTest("Local 7");
-
-function local_7(a, b) {
- var x = 3;
- var y = 4;
- eval('var i = 5');
- eval('var j = 6');
- debugger;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6}, 0, exec_state);
-};
-local_7(1, 2);
-EndTest();
-
-
-// Single empty with block.
-BeginTest("With 1");
-
-function with_1() {
- with({}) {
- debugger;
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 0, exec_state);
-};
-with_1();
-EndTest();
-
-
-// Nested empty with blocks.
-BeginTest("With 2");
-
-function with_2() {
- with({}) {
- with({}) {
- debugger;
- }
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 0, exec_state);
- CheckScopeContent({}, 1, exec_state);
-};
-with_2();
-EndTest();
-
-
-// With block using an in-place object literal.
-BeginTest("With 3");
-
-function with_3() {
- with({a:1,b:2}) {
- debugger;
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,b:2}, 0, exec_state);
-};
-with_3();
-EndTest();
-
-
-// Nested with blocks using in-place object literals.
-BeginTest("With 4");
-
-function with_4() {
- with({a:1,b:2}) {
- with({a:2,b:1}) {
- debugger;
- }
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:2,b:1}, 0, exec_state);
- CheckScopeContent({a:1,b:2}, 1, exec_state);
-};
-with_4();
-EndTest();
-
-
-// Nested with blocks using existing object.
-BeginTest("With 5");
-
-var with_object = {c:3,d:4};
-function with_5() {
- with(with_object) {
- with(with_object) {
- debugger;
- }
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent(with_object, 0, exec_state);
- CheckScopeContent(with_object, 1, exec_state);
- assertEquals(exec_state.frame().scope(0).scopeObject(),
- exec_state.frame().scope(1).scopeObject());
- assertEquals(with_object, exec_state.frame().scope(1).scopeObject().value());
-};
-with_5();
-EndTest();
-
-
-// Nested with blocks using existing object in global code.
-BeginTest("With 6");
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.With,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent(with_object, 0, exec_state);
- CheckScopeContent(with_object, 1, exec_state);
- assertEquals(exec_state.frame().scope(0).scopeObject(),
- exec_state.frame().scope(1).scopeObject());
- assertEquals(with_object, exec_state.frame().scope(1).scopeObject().value());
-};
-
-var with_object = {c:3,d:4};
-with(with_object) {
- with(with_object) {
- debugger;
- }
-}
-EndTest();
-
-
-// With block in function that is marked for optimization while being executed.
-BeginTest("With 7");
-
-function with_7() {
- with({}) {
- %OptimizeFunctionOnNextCall(with_7);
- debugger;
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 0, exec_state);
-};
-with_7();
-EndTest();
-
-
-// Simple closure formed by returning an inner function referering the outer
-// functions arguments.
-BeginTest("Closure 1");
-
-function closure_1(a) {
- function f() {
- debugger;
- return a;
- };
- return f;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1}, 1, exec_state);
- CheckScopeChainNames(["f", "closure_1", undefined, undefined], exec_state);
-};
-closure_1(1)();
-EndTest();
-
-
-// Simple closure formed by returning an inner function referering the outer
-// functions arguments. Due to VM optimizations parts of the actual closure is
-// missing from the debugger information.
-BeginTest("Closure 2");
-
-function closure_2(a, b) {
- var x = a + 2;
- var y = b + 2;
- function f() {
- debugger;
- return a + x;
- };
- return f;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,x:3}, 1, exec_state);
- CheckScopeChainNames(["f", "closure_2", undefined, undefined], exec_state);
-};
-closure_2(1, 2)();
-EndTest();
-
-
-// Simple closure formed by returning an inner function referering the outer
-// functions arguments. Using all arguments and locals from the outer function
-// in the inner function makes these part of the debugger information on the
-// closure.
-BeginTest("Closure 3");
-
-function closure_3(a, b) {
- var x = a + 2;
- var y = b + 2;
- function f() {
- debugger;
- return a + b + x + y;
- };
- return f;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4}, 1, exec_state);
- CheckScopeChainNames(["f", "closure_3", undefined, undefined], exec_state);
-};
-closure_3(1, 2)();
-EndTest();
-
-
-
-// Simple closure formed by returning an inner function referering the outer
-// functions arguments. Using all arguments and locals from the outer function
-// in the inner function makes these part of the debugger information on the
-// closure. Use the inner function as well...
-BeginTest("Closure 4");
-
-function closure_4(a, b) {
- var x = a + 2;
- var y = b + 2;
- function f() {
- debugger;
- if (f) {
- return a + b + x + y;
- }
- };
- return f;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4,f:function(){}}, 1, exec_state);
- CheckScopeChainNames(["f", "closure_4", undefined, undefined], exec_state);
-};
-closure_4(1, 2)();
-EndTest();
-
-
-
-// Simple closure formed by returning an inner function referering the outer
-// functions arguments. In the presence of eval all arguments and locals
-// (including the inner function itself) from the outer function becomes part of
-// the debugger infformation on the closure.
-BeginTest("Closure 5");
-
-function closure_5(a, b) {
- var x = 3;
- var y = 4;
- function f() {
- eval('');
- debugger;
- return 1;
- };
- return f;
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4,f:function(){}}, 1, exec_state);
- CheckScopeChainNames(["f", "closure_5", undefined, undefined], exec_state)
-};
-closure_5(1, 2)();
-EndTest();
-
-
-// Two closures. Due to optimizations only the parts actually used are provided
-// through the debugger information.
-BeginTest("Closure 6");
-function closure_6(a, b) {
- function f(a, b) {
- var x = 3;
- var y = 4;
- return function() {
- var x = 3;
- var y = 4;
- debugger;
- some_global = a;
- return f;
- };
- }
- return f(a, b);
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({a:1}, 1, exec_state);
- CheckScopeContent({f:function(){}}, 2, exec_state);
- CheckScopeChainNames([undefined, "f", "closure_6", undefined, undefined],
- exec_state);
-};
-closure_6(1, 2)();
-EndTest();
-
-
-// Two closures. In the presence of eval all information is provided as the
-// compiler cannot determine which parts are used.
-BeginTest("Closure 7");
-function closure_7(a, b) {
- var x = 3;
- var y = 4;
- eval('var i = 5');
- eval('var j = 6');
- function f(a, b) {
- var x = 3;
- var y = 4;
- eval('var i = 5');
- eval('var j = 6');
- return function() {
- debugger;
- some_global = a;
- return f;
- };
- }
- return f(a, b);
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 0, exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6}, 1, exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6,f:function(){}}, 2, exec_state);
- CheckScopeChainNames([undefined, "f", "closure_7", undefined, undefined],
- exec_state);
-};
-closure_7(1, 2)();
-EndTest();
-
-
-// Closure that may be optimized out.
-BeginTest("Closure 8");
-function closure_8() {
- (function inner(x) {
- debugger;
- })(2);
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({x: 2}, 0, exec_state);
- CheckScopeChainNames(["inner", undefined, undefined], exec_state);
-};
-closure_8();
-EndTest();
-
-
-BeginTest("Closure 9");
-function closure_9() {
- eval("var y = 1;");
- eval("var z = 1;");
- (function inner(x) {
- y++;
- z++;
- debugger;
- })(2);
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainNames(["inner", "closure_9", undefined, undefined],
- exec_state);
-};
-closure_9();
-EndTest();
-
-
-// Test a mixture of scopes.
-BeginTest("The full monty");
-function the_full_monty(a, b) {
- var x = 3;
- var y = 4;
- eval('var i = 5');
- eval('var j = 6');
- function f(a, b) {
- var x = 9;
- var y = 10;
- eval('var i = 11');
- eval('var j = 12');
- with ({j:13}){
- return function() {
- var x = 14;
- with ({a:15}) {
- with ({b:16}) {
- debugger;
- some_global = a;
- return f;
- }
- }
- };
- }
- }
- return f(a, b);
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.With,
- debug.ScopeType.Closure,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({b:16}, 0, exec_state);
- CheckScopeContent({a:15}, 1, exec_state);
- CheckScopeContent({x:14}, 2, exec_state);
- CheckScopeContent({j:13}, 3, exec_state);
- CheckScopeContent({a:1,b:2,x:9,y:10,i:11,j:12}, 4, exec_state);
- CheckScopeContent({a:1,b:2,x:3,y:4,i:5,j:6,f:function(){}}, 5, exec_state);
- CheckScopeChainNames([undefined, undefined, undefined, "f", "f",
- "the_full_monty", undefined, undefined], exec_state);
-};
-the_full_monty(1, 2)();
-EndTest();
-
-
-BeginTest("Closure inside With 1");
-function closure_in_with_1() {
- with({x:1}) {
- (function inner(x) {
- debugger;
- })(2);
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.With,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({x: 2}, 0, exec_state);
- CheckScopeContent({x: 1}, 1, exec_state);
-};
-closure_in_with_1();
-EndTest();
-
-
-BeginTest("Closure inside With 2");
-function closure_in_with_2() {
- with({x:1}) {
- (function inner(x) {
- with({x:3}) {
- debugger;
- }
- })(2);
- }
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.With,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({x: 3}, 0, exec_state);
- CheckScopeContent({x: 2}, 1, exec_state);
- CheckScopeContent({x: 1}, 2, exec_state);
- CheckScopeChainNames(["inner", "inner", "closure_in_with_2",
- undefined, undefined], exec_state);
-};
-closure_in_with_2();
-EndTest();
-
-
-BeginTest("Closure inside With 3");
-function createClosure(a) {
- var b = a + 1;
- return function closure() {
- var c = b;
- (function inner(x) {
- with({x:c}) {
- debugger;
- }
- })(2);
- };
-}
-
-function closure_in_with_3() {
- var f = createClosure(0);
- f();
-}
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Local,
- debug.ScopeType.Closure,
- debug.ScopeType.Closure,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainNames(["inner", "inner", "closure", "createClosure",
- undefined, undefined], exec_state);
-}
-closure_in_with_3();
-EndTest();
-
-
-BeginTest("Closure inside With 4");
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.With,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({x: 2}, 0, exec_state);
- CheckScopeContent({x: 1}, 1, exec_state);
- CheckScopeChainNames([undefined, undefined, undefined, undefined],
- exec_state);
-};
-
-with({x:1}) {
- (function(x) {
- debugger;
- })(2);
-}
-EndTest();
-
-
-// Test global scope.
-BeginTest("Global");
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Script, debug.ScopeType.Global],
- exec_state);
- CheckScopeChainNames([undefined, undefined], exec_state);
-};
-debugger;
-EndTest();
-
-
-BeginTest("Catch block 1");
-function catch_block_1() {
- try {
- throw 'Exception';
- } catch (e) {
- debugger;
- }
-};
-
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Catch,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({e:'Exception'}, 0, exec_state);
- CheckScopeChainNames(["catch_block_1", "catch_block_1",
- undefined, undefined], exec_state);
-};
-catch_block_1();
-EndTest();
-
-
-BeginTest("Catch block 2");
-function catch_block_2() {
- try {
- throw 'Exception';
- } catch (e) {
- with({n:10}) {
- debugger;
- }
- }
-};
-
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Catch,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({n:10}, 0, exec_state);
- CheckScopeContent({e:'Exception'}, 1, exec_state);
- CheckScopeChainNames(["catch_block_2", "catch_block_2", "catch_block_2",
- undefined, undefined], exec_state);
-};
-catch_block_2();
-EndTest();
-
-
-BeginTest("Catch block 3");
-function catch_block_3() {
- // Do eval to dynamically declare a local variable so that the context's
- // extension slot is initialized with JSContextExtensionObject.
- eval("var y = 78;");
- try {
- throw 'Exception';
- } catch (e) {
- debugger;
- }
-};
-
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Catch,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({e:'Exception'}, 0, exec_state);
- CheckScopeContent({y:78}, 1, exec_state);
- CheckScopeChainNames(["catch_block_3", "catch_block_3",
- undefined, undefined], exec_state);
-};
-catch_block_3();
-EndTest();
-
-
-BeginTest("Catch block 4");
-function catch_block_4() {
- // Do eval to dynamically declare a local variable so that the context's
- // extension slot is initialized with JSContextExtensionObject.
- eval("var y = 98;");
- try {
- throw 'Exception';
- } catch (e) {
- with({n:10}) {
- debugger;
- }
- }
-};
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.With,
- debug.ScopeType.Catch,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({n:10}, 0, exec_state);
- CheckScopeContent({e:'Exception'}, 1, exec_state);
- CheckScopeContent({y:98}, 2, exec_state);
- CheckScopeChainNames(["catch_block_4", "catch_block_4", "catch_block_4",
- undefined, undefined], exec_state);
-};
-catch_block_4();
-EndTest();
-
-
-// Test catch in global scope.
-BeginTest("Catch block 5");
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Catch,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({e:'Exception'}, 0, exec_state);
- CheckScopeChainNames([undefined, undefined, undefined], exec_state);
-};
-
-try {
- throw 'Exception';
-} catch (e) {
- debugger;
-}
-
-EndTest();
-
-
-// Closure inside catch in global code.
-BeginTest("Catch block 6");
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Catch,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({x: 2}, 0, exec_state);
- CheckScopeContent({e:'Exception'}, 1, exec_state);
- CheckScopeChainNames([undefined, undefined, undefined, undefined],
- exec_state);
-};
-
-try {
- throw 'Exception';
-} catch (e) {
- (function(x) {
- debugger;
- })(2);
-}
-EndTest();
-
-
-// Catch block in function that is marked for optimization while being executed.
-BeginTest("Catch block 7");
-function catch_block_7() {
- %OptimizeFunctionOnNextCall(catch_block_7);
- try {
- throw 'Exception';
- } catch (e) {
- debugger;
- }
-};
-
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Catch,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({e:'Exception'}, 0, exec_state);
- CheckScopeChainNames(["catch_block_7", "catch_block_7",
- undefined, undefined], exec_state);
-};
-catch_block_7();
-EndTest();
-
-
-BeginTest("Classes and methods 1");
-
-listener_delegate = function(exec_state) {
- "use strict"
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeContent({}, 1, exec_state);
- CheckScopeChainNames(["m", undefined, undefined], exec_state);
-};
-
-(function() {
- "use strict";
- class C1 {
- m() {
- debugger;
- }
- }
- new C1().m();
-})();
-
-EndTest();
-
-BeginTest("Scope positions");
-var code1 = "function f() { \n" +
- " var a = 1; \n" +
- " function b() { \n" +
- " debugger; \n" +
- " return a + 1; \n" +
- " } \n" +
- " b(); \n" +
- "} \n" +
- "f(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChainPositions(
- [{start: 58, end: 118}, {start: 10, end: 162}, {}, {}], exec_state);
-}
-eval(code1);
-EndTest();
-
-
-function catch_block_2() {
- try {
- throw 'Exception';
- } catch (e) {
- with({n:10}) {
- debugger;
- }
- }
-};
-
-BeginTest("Scope positions in catch and 'with' statement");
-var code2 = "function catch_block() { \n" +
- " try { \n" +
- " throw 'Exception'; \n" +
- " } catch (e) { \n" +
- " with({n : 10}) { \n" +
- " debugger; \n" +
- " } \n" +
- " } \n" +
- "} \n" +
- "catch_block(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChainPositions([{start: 131, end: 173},
- {start: 94, end: 199},
- {start: 20, end: 225},
- {}, {}], exec_state);
-}
-eval(code2);
-EndTest();
-
-BeginTest("Scope positions in for statement");
-var code3 = "function for_statement() { \n" +
- " for (let i = 0; i < 1; i++) { \n" +
- " debugger; \n" +
- " } \n" +
- "} \n" +
- "for_statement(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Block,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainPositions(
- [{start: 52, end: 111}, {start: 22, end: 145}, {}, {}], exec_state);
-}
-eval(code3);
-EndTest();
-
-BeginTest("Scope positions in for statement with lexical block");
-var code4 = "function for_statement() { \n" +
- " for (let i = 0; i < 1; i++) { \n" +
- " let j; \n" +
- " debugger; \n" +
- " } \n" +
- "} \n" +
- "for_statement(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Block,
- debug.ScopeType.Block,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainPositions([{start: 66, end: 147},
- {start: 52, end: 147},
- {start: 22, end: 181},
- {}, {}], exec_state);
-}
-eval(code4);
-EndTest();
-
-BeginTest("Scope positions in lexical for each statement");
-var code5 = "function for_each_statement() { \n" +
- " for (let i of [0]) { \n" +
- " debugger; \n" +
- " } \n" +
- "} \n" +
- "for_each_statement(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Block,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainPositions(
- [{start: 55, end: 111}, {start: 27, end: 145}, {}, {}], exec_state);
-}
-eval(code5);
-EndTest();
-
-BeginTest("Scope positions in lexical for each statement with lexical block");
-var code6 = "function for_each_statement() { \n" +
- " for (let i of [0]) { \n" +
- " let j; \n" +
- " debugger; \n" +
- " } \n" +
- "} \n" +
- "for_each_statement(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Block,
- debug.ScopeType.Block,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainPositions([{start: 57, end: 147},
- {start: 55, end: 147},
- {start: 27, end: 181},
- {}, {}], exec_state);
-}
-eval(code6);
-EndTest();
-
-BeginTest("Scope positions in non-lexical for each statement");
-var code7 = "function for_each_statement() { \n" +
- " var i; \n" +
- " for (i of [0]) { \n" +
- " debugger; \n" +
- " } \n" +
- "} \n" +
- "for_each_statement(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainPositions([{start: 27, end: 181}, {}, {}], exec_state);
-}
-eval(code7);
-EndTest();
-
-BeginTest(
- "Scope positions in non-lexical for each statement with lexical block");
-var code8 = "function for_each_statement() { \n" +
- " var i; \n" +
- " for (i of [0]) { \n" +
- " let j; \n" +
- " debugger; \n" +
- " } \n" +
- "} \n" +
- "for_each_statement(); \n";
-
-listener_delegate = function(exec_state) {
- CheckScopeChain([debug.ScopeType.Block,
- debug.ScopeType.Local,
- debug.ScopeType.Script,
- debug.ScopeType.Global], exec_state);
- CheckScopeChainPositions(
- [{start: 89, end: 183}, {start: 27, end: 217}, {}, {}], exec_state);
-}
-eval(code8);
-EndTest();
-
-assertEquals(begin_test_count, break_count,
- 'one or more tests did not enter the debugger');
-assertEquals(begin_test_count, end_test_count,
- 'one or more tests did not have its result checked');
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