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-rw-r--r--deps/v8/test/inspector/debugger/wasm-stepping.js146
1 files changed, 69 insertions, 77 deletions
diff --git a/deps/v8/test/inspector/debugger/wasm-stepping.js b/deps/v8/test/inspector/debugger/wasm-stepping.js
index 0fda6b73be..01d83b6696 100644
--- a/deps/v8/test/inspector/debugger/wasm-stepping.js
+++ b/deps/v8/test/inspector/debugger/wasm-stepping.js
@@ -6,9 +6,9 @@ let {session, contextGroup, Protocol} = InspectorTest.start('Tests stepping thro
utils.load('test/mjsunit/wasm/wasm-module-builder.js');
-var builder = new WasmModuleBuilder();
+let builder = new WasmModuleBuilder();
-var func_a_idx =
+let func_a_idx =
builder.addFunction('wasm_A', kSig_v_v).addBody([kExprNop, kExprNop]).index;
// wasm_B calls wasm_A <param0> times.
@@ -16,12 +16,12 @@ builder.addFunction('wasm_B', kSig_v_i)
.addBody([
// clang-format off
kExprLoop, kWasmStmt, // while
- kExprGetLocal, 0, // -
+ kExprLocalGet, 0, // -
kExprIf, kWasmStmt, // if <param0> != 0
- kExprGetLocal, 0, // -
+ kExprLocalGet, 0, // -
kExprI32Const, 1, // -
kExprI32Sub, // -
- kExprSetLocal, 0, // decrease <param0>
+ kExprLocalSet, 0, // decrease <param0>
kExprCallFunction, func_a_idx, // -
kExprBr, 1, // continue
kExprEnd, // -
@@ -30,26 +30,26 @@ builder.addFunction('wasm_B', kSig_v_i)
])
.exportAs('main');
-var module_bytes = builder.toArray();
+let module_bytes = builder.toArray();
function instantiate(bytes) {
- var buffer = new ArrayBuffer(bytes.length);
- var view = new Uint8Array(buffer);
- for (var i = 0; i < bytes.length; ++i) {
+ let buffer = new ArrayBuffer(bytes.length);
+ let view = new Uint8Array(buffer);
+ for (let i = 0; i < bytes.length; ++i) {
view[i] = bytes[i] | 0;
}
- var module = new WebAssembly.Module(buffer);
+ let module = new WebAssembly.Module(buffer);
// Set global variable.
instance = new WebAssembly.Instance(module);
}
-var evalWithUrl = (code, url) => Protocol.Runtime.evaluate(
+let evalWithUrl = (code, url) => Protocol.Runtime.evaluate(
{'expression': code + '\n//# sourceURL=v8://test/' + url});
Protocol.Debugger.onPaused(handlePaused);
-var wasm_B_scriptId;
-var step_actions = [
+let wasm_B_scriptId;
+let step_actions = [
'stepInto', // == stepOver, to call instruction
'stepInto', // into call to wasm_A
'stepOver', // over first nop
@@ -69,38 +69,33 @@ var step_actions = [
// then just resume.
'resume'
];
-for (var action of step_actions) {
+for (let action of step_actions) {
InspectorTest.logProtocolCommandCalls('Debugger.' + action)
}
-var sources = {};
-var urls = {};
-var afterTwoSourcesCallback;
-
-Protocol.Debugger.enable()
- .then(() => InspectorTest.log('Installing code an global variable.'))
- .then(
- () => evalWithUrl('var instance;\n' + instantiate.toString(), 'setup'))
- .then(() => InspectorTest.log('Calling instantiate function.'))
- .then(
- () =>
- (evalWithUrl(
- 'instantiate(' + JSON.stringify(module_bytes) + ')',
- 'callInstantiate'),
- 0))
- .then(waitForTwoWasmScripts)
- .then(
- () => InspectorTest.log(
- 'Setting breakpoint on line 7 (on the setlocal before the call), url ' +
- urls[wasm_B_scriptId]))
- .then(
- () => Protocol.Debugger.setBreakpoint(
- {'location': {'scriptId': wasm_B_scriptId, 'lineNumber': 7}}))
- .then(printFailure)
- .then(msg => InspectorTest.logMessage(msg.result.actualLocation))
- .then(() => evalWithUrl('instance.exports.main(4)', 'runWasm'))
- .then(() => InspectorTest.log('exports.main returned!'))
- .then(() => InspectorTest.log('Finished!'))
- .then(InspectorTest.completeTest);
+let sources = {};
+let urls = {};
+let afterTwoSourcesCallback;
+
+(async function Test() {
+ await Protocol.Debugger.enable();
+ InspectorTest.log('Installing code an global variable.');
+ await evalWithUrl('var instance;\n' + instantiate.toString(), 'setup');
+ InspectorTest.log('Calling instantiate function.');
+ evalWithUrl(
+ 'instantiate(' + JSON.stringify(module_bytes) + ')', 'callInstantiate');
+ await waitForTwoWasmScripts();
+ InspectorTest.log(
+ 'Setting breakpoint on line 7 (on the setlocal before the call), url ' +
+ urls[wasm_B_scriptId]);
+ let msg = await Protocol.Debugger.setBreakpoint(
+ {'location': {'scriptId': wasm_B_scriptId, 'lineNumber': 7}});
+ printFailure(msg);
+ InspectorTest.logMessage(msg.result.actualLocation);
+ await evalWithUrl('instance.exports.main(4)', 'runWasm');
+ InspectorTest.log('exports.main returned!');
+ InspectorTest.log('Finished!');
+ InspectorTest.completeTest();
+})();
function printFailure(message) {
if (!message.result) {
@@ -109,41 +104,37 @@ function printFailure(message) {
return message;
}
-function waitForTwoWasmScripts() {
- var num = 0;
+async function waitForTwoWasmScripts() {
+ let num = 0;
InspectorTest.log('Waiting for two wasm scripts to be parsed.');
- var promise = new Promise(fulfill => gotBothSources = fulfill);
- function waitForMore() {
- if (num == 2) return promise;
- Protocol.Debugger.onceScriptParsed()
- .then(handleNewScript)
- .then(waitForMore);
+ let source_promises = [];
+ async function getWasmSource(scriptId) {
+ let msg = await Protocol.Debugger.getScriptSource({scriptId: scriptId});
+ printFailure(msg);
+ InspectorTest.log(msg.result.scriptSource);
+ sources[scriptId] = msg.result.scriptSource;
}
- function handleNewScript(msg) {
- var url = msg.params.url;
+ while (num < 2) {
+ let msg = await Protocol.Debugger.onceScriptParsed();
+ let url = msg.params.url;
if (!url.startsWith('wasm://')) {
InspectorTest.log('Ignoring script with url ' + url);
- return;
+ continue;
}
num += 1;
- var scriptId = msg.params.scriptId;
+ let scriptId = msg.params.scriptId;
urls[scriptId] = url;
InspectorTest.log('Got wasm script: ' + url);
if (url.substr(-2) == '-1') wasm_B_scriptId = scriptId;
InspectorTest.log('Requesting source for ' + url + '...');
- Protocol.Debugger.getScriptSource({scriptId: scriptId})
- .then(printFailure)
- .then(msg => sources[scriptId] = msg.result.scriptSource)
- .then(InspectorTest.log)
- .then(() => Object.keys(sources).length == 2 ? gotBothSources() : 0);
+ source_promises.push(getWasmSource(scriptId));
}
- waitForMore();
- return promise;
+ await Promise.all(source_promises);
}
function printPauseLocation(scriptId, lineNr, columnNr) {
- var lines = sources[scriptId].split('\n');
- var line = '<illegal line number>';
+ let lines = sources[scriptId].split('\n');
+ let line = '<illegal line number>';
if (lineNr < lines.length) {
line = lines[lineNr];
if (columnNr < line.length) {
@@ -157,7 +148,7 @@ function printPauseLocation(scriptId, lineNr, columnNr) {
async function getValueString(value) {
if (value.type == 'object') {
- var msg = await Protocol.Runtime.callFunctionOn({
+ let msg = await Protocol.Runtime.callFunctionOn({
objectId: value.objectId,
functionDeclaration: 'function () { return JSON.stringify(this); }'
});
@@ -169,24 +160,24 @@ async function getValueString(value) {
async function dumpProperties(message) {
printFailure(message);
- for (var value of message.result.result) {
- var value_str = await getValueString(value.value);
+ for (let value of message.result.result) {
+ let value_str = await getValueString(value.value);
InspectorTest.log(' ' + value.name + ': ' + value_str);
}
}
async function dumpScopeChainsOnPause(message) {
- for (var frame of message.params.callFrames) {
- var functionName = frame.functionName || '(anonymous)';
- var lineNumber = frame.location ? frame.location.lineNumber : frame.lineNumber;
- var columnNumber = frame.location ? frame.location.columnNumber : frame.columnNumber;
+ for (let frame of message.params.callFrames) {
+ let functionName = frame.functionName || '(anonymous)';
+ let lineNumber = frame.location ? frame.location.lineNumber : frame.lineNumber;
+ let columnNumber = frame.location ? frame.location.columnNumber : frame.columnNumber;
InspectorTest.log(`at ${functionName} (${lineNumber}:${columnNumber}):`);
- for (var scope of frame.scopeChain) {
+ for (let scope of frame.scopeChain) {
InspectorTest.logObject(' - scope (' + scope.type + '):');
if (scope.type == 'global') {
InspectorTest.logObject(' -- skipped');
} else {
- var properties = await Protocol.Runtime.getProperties(
+ let properties = await Protocol.Runtime.getProperties(
{'objectId': scope.object.objectId});
await dumpProperties(properties);
}
@@ -194,9 +185,10 @@ async function dumpScopeChainsOnPause(message) {
}
}
-function handlePaused(msg) {
- var loc = msg.params.callFrames[0].location;
+async function handlePaused(msg) {
+ let loc = msg.params.callFrames[0].location;
printPauseLocation(loc.scriptId, loc.lineNumber, loc.columnNumber);
- dumpScopeChainsOnPause(msg)
- .then(Protocol.Debugger[step_actions.shift() || 'resume']);
+ await dumpScopeChainsOnPause(msg);
+ let action = step_actions.shift() || 'resume';
+ await Protocol.Debugger[action]();
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-16 03:43:42 +0000