Roll V8 back to 3.6
Roll back to V8 3.6 to fix x86 build, we don't have ucontext.h.
This reverts commits:
5d4cdbf7a67d3662fa0bee4efdb7edd8daec9b0b
c7cc028aaeedbbfa11c11d0b7b243b3d9e837ed9
592a9fc1d8ea420377a2e7efd0600e20b058be2b
Bug: 5688872
Change-Id: Ic961bb5e65b778e98bbfb71cce71d99fa949e995
diff --git a/test/mjsunit/debug-evaluate-locals-optimized.js b/test/mjsunit/debug-evaluate-locals-optimized.js
index c88a683..c3cd5eb 100644
--- a/test/mjsunit/debug-evaluate-locals-optimized.js
+++ b/test/mjsunit/debug-evaluate-locals-optimized.js
@@ -1,4 +1,4 @@
-// Copyright 2012 the V8 project authors. All rights reserved.
+// 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:
@@ -25,7 +25,7 @@
// (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 --expose-gc --allow-natives-syntax --inline-construct
+// Flags: --expose-debug-as debug --allow-natives-syntax
// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug
@@ -34,17 +34,6 @@
var testingConstructCall = false;
-var expected = [
- { locals: {a0: 1, b0: 2}, args: { names: ["i", "x0", "y0"], values: [0, 3, 4] } },
- { locals: {a1: 3, b1: 4}, args: { names: ["i", "x1", "y1"], values: [1, 5, 6] } },
- { locals: {a2: 5, b2: 6}, args: { names: ["i"], values: [2] } },
- { locals: {a3: 7, b3: 8}, args: { names: ["i", "x3", "y3", "z3"], values: [3, 9, 10, undefined] } },
- { locals: {a4: 9, b4: 10}, args: { names: ["i", "x4", "y4"], values: [4, 11, 12] } }
-];
-
-function arraySum(arr) {
- return arr.reduce(function (a, b) { return a + b; }, 0);
-}
function listener(event, exec_state, event_data, data) {
try {
@@ -55,63 +44,42 @@
for (var i = 0; i < exec_state.frameCount(); i++) {
var frame = exec_state.frame(i);
if (i < exec_state.frameCount() - 1) {
- var expected_args = expected[i].args;
- var expected_locals = expected[i].locals;
+ var expected_a = i * 2 + 1;
+ var expected_b = i * 2 + 2;
+ var expected_x = (i + 1) * 2 + 1;
+ var expected_y = (i + 1) * 2 + 2;
- // All frames except the bottom one have expected locals.
- var locals = {};
- for (var j = 0; j < frame.localCount(); j++) {
- locals[frame.localName(j)] = frame.localValue(j).value();
- }
- assertPropertiesEqual(expected_locals, locals);
+ // All frames except the bottom one has normal variables a and b.
+ var a = ('a' === frame.localName(0)) ? 0 : 1;
+ var b = 1 - a;
+ assertEquals('a', frame.localName(a));
+ assertEquals('b', frame.localName(b));
+ assertEquals(expected_a, frame.localValue(a).value());
+ assertEquals(expected_b, frame.localValue(b).value());
- // All frames except the bottom one have expected arguments.
- for (var j = 0; j < expected_args.names.length; j++) {
- assertEquals(expected_args.names[j], frame.argumentName(j));
- assertEquals(expected_args.values[j], frame.argumentValue(j).value());
- }
+ // All frames except the bottom one has arguments variables x and y.
+ assertEquals('x', frame.argumentName(0));
+ assertEquals('y', frame.argumentName(1));
+ assertEquals(expected_x, frame.argumentValue(0).value());
+ assertEquals(expected_y, frame.argumentValue(1).value());
// All frames except the bottom one have two scopes.
assertEquals(2, frame.scopeCount());
assertEquals(debug.ScopeType.Local, frame.scope(0).scopeType());
assertEquals(debug.ScopeType.Global, frame.scope(1).scopeType());
-
- Object.keys(expected_locals).forEach(function (name) {
- assertEquals(expected_locals[name], frame.scope(0).scopeObject().value()[name]);
- });
-
- for (var j = 0; j < expected_args.names.length; j++) {
- var arg_name = expected_args.names[j];
- var arg_value = expected_args.values[j];
- assertEquals(arg_value, frame.scope(0).scopeObject().value()[arg_name]);
- }
+ assertEquals(expected_a, frame.scope(0).scopeObject().value()['a']);
+ assertEquals(expected_b, frame.scope(0).scopeObject().value()['b']);
+ assertEquals(expected_x, frame.scope(0).scopeObject().value()['x']);
+ assertEquals(expected_y, frame.scope(0).scopeObject().value()['y']);
// Evaluate in the inlined frame.
- Object.keys(expected_locals).forEach(function (name) {
- assertEquals(expected_locals[name], frame.evaluate(name).value());
- });
-
- for (var j = 0; j < expected_args.names.length; j++) {
- var arg_name = expected_args.names[j];
- var arg_value = expected_args.values[j];
- assertEquals(arg_value, frame.evaluate(arg_name).value());
- assertEquals(arg_value, frame.evaluate('arguments['+j+']').value());
- }
-
- var expected_args_sum = arraySum(expected_args.values);
- var expected_locals_sum =
- arraySum(Object.keys(expected_locals).
- map(function (k) { return expected_locals[k]; }));
-
- assertEquals(expected_locals_sum + expected_args_sum,
- frame.evaluate(Object.keys(expected_locals).join('+') + ' + ' +
- expected_args.names.join('+')).value());
-
- var arguments_sum = expected_args.names.map(function(_, idx) {
- return "arguments[" + idx + "]";
- }).join('+');
- assertEquals(expected_args_sum,
- frame.evaluate(arguments_sum).value());
+ assertEquals(expected_a, frame.evaluate('a').value());
+ assertEquals(expected_x, frame.evaluate('x').value());
+ assertEquals(expected_x, frame.evaluate('arguments[0]').value());
+ assertEquals(expected_a + expected_b + expected_x + expected_y,
+ frame.evaluate('a + b + x + y').value());
+ assertEquals(expected_x + expected_y,
+ frame.evaluate('arguments[0] + arguments[1]').value());
} else {
// The bottom frame only have the global scope.
assertEquals(1, frame.scopeCount());
@@ -130,13 +98,7 @@
}
// Check for construct call.
- if (i == 4) {
- assertEquals(testingConstructCall, frame.isConstructCall());
- } else if (i == 2) {
- assertTrue(frame.isConstructCall());
- } else {
- assertFalse(frame.isConstructCall());
- }
+ assertEquals(testingConstructCall && i == 4, frame.isConstructCall());
// When function f is optimized (1 means YES, see runtime.cc) we
// expect an optimized frame for f with g1, g2 and g3 inlined.
@@ -159,59 +121,54 @@
listenerComplete = true;
}
} catch (e) {
- exception = e.toString() + e.stack;
+ exception = e.stack;
};
};
-for (var i = 0; i < 4; i++) f(expected.length - 1, 11, 12);
+f();f();f();
%OptimizeFunctionOnNextCall(f);
-f(expected.length - 1, 11, 12);
+f();
// Add the debug event listener.
Debug.setListener(listener);
-function h(i, x0, y0) {
- var a0 = expected[i].locals.a0;
- var b0 = expected[i].locals.b0;
+function h(x, y) {
+ var a = 1;
+ var b = 2;
debugger; // Breakpoint.
-}
+};
-function g3(i, x1, y1) {
- var a1 = expected[i].locals.a1;
- var b1 = expected[i].locals.b1;
- h(i - 1, a1, b1);
-}
+function g3(x, y) {
+ var a = 3;
+ var b = 4;
+ h(a, b);
+};
-function g2(i) {
- var a2 = expected[i].locals.a2;
- var b2 = expected[i].locals.b2;
- g3(i - 1, a2, b2);
-}
+function g2(x, y) {
+ var a = 5;
+ var b = 6;
+ g3(a, b);
+};
-function g1(i, x3, y3, z3) {
- var a3 = expected[i].locals.a3;
- var b3 = expected[i].locals.b3;
- new g2(i - 1, a3, b3);
-}
+function g1(x, y) {
+ var a = 7;
+ var b = 8;
+ g2(a, b);
+};
-function f(i, x4, y4) {
- var a4 = expected[i].locals.a4;
- var b4 = expected[i].locals.b4;
- g1(i - 1, a4, b4);
-}
+function f(x, y) {
+ var a = 9;
+ var b = 10;
+ g1(a, b);
+};
// Test calling f normally and as a constructor.
-f(expected.length - 1, 11, 12);
-f(expected.length - 1, 11, 12, 0);
+f(11, 12);
testingConstructCall = true;
-new f(expected.length - 1, 11, 12);
-new f(expected.length - 1, 11, 12, 0);
+new f(11, 12);
-// Make sure that the debug event listener was invoked.
+// Make sure that the debug event listener vas invoked.
assertFalse(exception, "exception in listener " + exception)
assertTrue(listenerComplete);
-// Throw away type information for next run.
-gc();
-
Debug.setListener(null);