From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../server/tests/xpcshell/test_objectgrips-18.js | 173 +++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 devtools/server/tests/xpcshell/test_objectgrips-18.js (limited to 'devtools/server/tests/xpcshell/test_objectgrips-18.js') diff --git a/devtools/server/tests/xpcshell/test_objectgrips-18.js b/devtools/server/tests/xpcshell/test_objectgrips-18.js new file mode 100644 index 0000000000..90c38d99a9 --- /dev/null +++ b/devtools/server/tests/xpcshell/test_objectgrips-18.js @@ -0,0 +1,173 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true); +registerCleanupFunction(() => { + Services.prefs.clearUserPref("security.allow_eval_with_system_principal"); +}); + +add_task( + threadFrontTest(async ({ threadFront, debuggee }) => { + const packet = await executeOnNextTickAndWaitForPause( + eval_code, + threadFront + ); + + const [grip] = packet.frame.arguments; + + const objectFront = threadFront.pauseGrip(grip); + + // Checks the result of enumProperties. + let response = await objectFront.enumProperties({}); + await check_enum_properties(response); + + // Checks the result of enumSymbols. + response = await objectFront.enumSymbols(); + await check_enum_symbols(response); + + await threadFront.resume(); + + function eval_code() { + debuggee.eval( + function stopMe(arg1) { + debugger; + }.toString() + ); + + debuggee.eval(` + var obj = Array.from({length: 10}) + .reduce((res, _, i) => { + res["property_" + i + "_key"] = "property_" + i + "_value"; + res[Symbol("symbol_" + i)] = "symbol_" + i + "_value"; + return res; + }, {}); + + obj[Symbol()] = "first unnamed symbol"; + obj[Symbol()] = "second unnamed symbol"; + obj[Symbol.iterator] = function* () { + yield 1; + yield 2; + }; + + stopMe(obj); + `); + } + + async function check_enum_properties(iterator) { + equal(iterator.count, 10, "iterator.count has the expected value"); + + info("Check iterator.slice response for all properties"); + let sliceResponse = await iterator.slice(0, iterator.count); + ok( + sliceResponse && + Object.getOwnPropertyNames(sliceResponse).includes("ownProperties"), + "The response object has an ownProperties property" + ); + + let { ownProperties } = sliceResponse; + let names = Object.keys(ownProperties); + equal( + names.length, + iterator.count, + "The response has the expected number of properties" + ); + for (let i = 0; i < names.length; i++) { + const name = names[i]; + equal(name, `property_${i}_key`); + equal(ownProperties[name].value, `property_${i}_value`); + } + + info("Check iterator.all response"); + const allResponse = await iterator.all(); + deepEqual( + allResponse, + sliceResponse, + "iterator.all response has the expected data" + ); + + info("Check iterator response for 2 properties only"); + sliceResponse = await iterator.slice(2, 2); + ok( + sliceResponse && + Object.getOwnPropertyNames(sliceResponse).includes("ownProperties"), + "The response object has an ownProperties property" + ); + + ownProperties = sliceResponse.ownProperties; + names = Object.keys(ownProperties); + equal( + names.length, + 2, + "The response has the expected number of properties" + ); + equal(names[0], `property_2_key`); + equal(names[1], `property_3_key`); + equal(ownProperties[names[0]].value, `property_2_value`); + equal(ownProperties[names[1]].value, `property_3_value`); + } + + async function check_enum_symbols(iterator) { + equal(iterator.count, 13, "iterator.count has the expected value"); + + info("Check iterator.slice response for all symbols"); + let sliceResponse = await iterator.slice(0, iterator.count); + ok( + sliceResponse && + Object.getOwnPropertyNames(sliceResponse).includes("ownSymbols"), + "The response object has an ownSymbols property" + ); + + let { ownSymbols } = sliceResponse; + equal( + ownSymbols.length, + iterator.count, + "The response has the expected number of symbols" + ); + for (let i = 0; i < 10; i++) { + const symbol = ownSymbols[i]; + equal(symbol.name, `Symbol(symbol_${i})`); + equal(symbol.descriptor.value, `symbol_${i}_value`); + } + const firstUnnamedSymbol = ownSymbols[10]; + equal(firstUnnamedSymbol.name, "Symbol()"); + equal(firstUnnamedSymbol.descriptor.value, "first unnamed symbol"); + + const secondUnnamedSymbol = ownSymbols[11]; + equal(secondUnnamedSymbol.name, "Symbol()"); + equal(secondUnnamedSymbol.descriptor.value, "second unnamed symbol"); + + const iteratorSymbol = ownSymbols[12]; + equal(iteratorSymbol.name, "Symbol(Symbol.iterator)"); + equal(iteratorSymbol.descriptor.value.getGrip().class, "Function"); + + info("Check iterator.all response"); + const allResponse = await iterator.all(); + deepEqual( + allResponse, + sliceResponse, + "iterator.all response has the expected data" + ); + + info("Check iterator response for 2 symbols only"); + sliceResponse = await iterator.slice(9, 2); + ok( + sliceResponse && + Object.getOwnPropertyNames(sliceResponse).includes("ownSymbols"), + "The response object has an ownSymbols property" + ); + + ownSymbols = sliceResponse.ownSymbols; + equal( + ownSymbols.length, + 2, + "The response has the expected number of symbols" + ); + equal(ownSymbols[0].name, "Symbol(symbol_9)"); + equal(ownSymbols[0].descriptor.value, "symbol_9_value"); + equal(ownSymbols[1].name, "Symbol()"); + equal(ownSymbols[1].descriptor.value, "first unnamed symbol"); + } + }) +); -- cgit v1.2.3