From 1a3f09897545d4f4cbccc8c040bdb20f3ed91828 Mon Sep 17 00:00:00 2001 From: janekptacijarabaci Date: Mon, 19 Mar 2018 16:15:11 +0100 Subject: Part 5: Update devtools to follow displayName change Issue #87 --- .../mochitest/browser_dbg_closure-inspection.js | 4 +- .../test/browser_webconsole_closure_inspection.js | 2 +- .../test/browser_webconsole_output_02.js | 4 +- devtools/server/event-parsers.js | 76 +++++++++++++--------- .../server/tests/unit/test_functiongrips-01.js | 2 +- 5 files changed, 51 insertions(+), 37 deletions(-) (limited to 'devtools') diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js b/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js index 739d3b2a7..b2fa66872 100644 --- a/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js +++ b/devtools/client/debugger/test/mochitest/browser_dbg_closure-inspection.js @@ -53,13 +53,13 @@ function test() { .getAttribute("value"), "getName", "Should have the right property name for 'getName' in person."); is(personNode.get("getName").target.querySelector(".value") - .getAttribute("value"), "_pfactory/<.getName()", + .getAttribute("value"), "getName()", "'getName' in person should have the right value."); is(personNode.get("getFoo").target.querySelector(".name") .getAttribute("value"), "getFoo", "Should have the right property name for 'getFoo' in person."); is(personNode.get("getFoo").target.querySelector(".value") - .getAttribute("value"), "_pfactory/<.getFoo()", + .getAttribute("value"), "getFoo()", "'getFoo' in person should have the right value."); // Expand the function nodes. This causes their properties to be diff --git a/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js b/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js index 6a29d61aa..769fc0fe5 100644 --- a/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js +++ b/devtools/client/webconsole/test/browser_webconsole_closure_inspection.js @@ -58,7 +58,7 @@ function consoleOpened(hud) { waitForMessages({ webconsole: gWebConsole, messages: [{ - text: "function _pfactory/<.getName()", + text: "getName()", category: CATEGORY_OUTPUT, objects: true, }], diff --git a/devtools/client/webconsole/test/browser_webconsole_output_02.js b/devtools/client/webconsole/test/browser_webconsole_output_02.js index 8018669a9..4c61cf041 100644 --- a/devtools/client/webconsole/test/browser_webconsole_output_02.js +++ b/devtools/client/webconsole/test/browser_webconsole_output_02.js @@ -36,10 +36,10 @@ var inputTests = [ suppressClick: true }, - // 3 - anonymous function, but spidermonkey gives us an inferred name. + // 3 - anonymous function, but gets name. { input: "testobj1.testfn2", - output: "function testobj1.testfn2()", + output: "function testfn2()", printOutput: "function () { return 42; }", suppressClick: true }, diff --git a/devtools/server/event-parsers.js b/devtools/server/event-parsers.js index a813d8e9b..6245af190 100644 --- a/devtools/server/event-parsers.js +++ b/devtools/server/event-parsers.js @@ -91,44 +91,58 @@ var parsers = [ return jQueryLiveGetListeners(node, false); }, normalizeHandler: function (handlerDO) { - let paths = [ - [".event.proxy/", ".event.proxy/", "*"], - [".proxy/", "*"] - ]; - - let name = handlerDO.displayName; + function isFunctionInProxy(funcDO) { + // If the anonymous function is inside the |proxy| function and the + // function only has guessed atom, the guessed atom should starts with + // "proxy/". + let displayName = funcDO.displayName; + if (displayName && displayName.startsWith("proxy/")) { + return true; + } - if (!name) { - return handlerDO; + // If the anonymous function is inside the |proxy| function and the + // function gets name at compile time by SetFunctionName, its guessed + // atom doesn't contain "proxy/". In that case, check if the caller is + // "proxy" function, as a fallback. + let calleeDO = funcDO.environment.callee; + if (!calleeDO) { + return false; + } + let calleeName = calleeDO.displayName; + return calleeName == "proxy"; } - for (let path of paths) { - if (name.includes(path[0])) { - path.splice(0, 1); - - for (let point of path) { - let names = handlerDO.environment.names(); + function getFirstFunctionVariable(funcDO) { + // The handler function inside the |proxy| function should point the + // unwrapped function via environment variable. + let names = funcDO.environment.names(); + for (let varName of names) { + let varDO = handlerDO.environment.getVariable(varName); + if (!varDO) { + continue; + } + if (varDO.class == "Function") { + return varDO; + } + } + return null; + } - for (let varName of names) { - let temp = handlerDO.environment.getVariable(varName); - if (!temp) { - continue; - } + if (!isFunctionInProxy(handlerDO)) { + return handlerDO; + } - let displayName = temp.displayName; - if (!displayName) { - continue; - } + const MAX_NESTED_HANDLER_COUNT = 2; + for (let i = 0; i < MAX_NESTED_HANDLER_COUNT; i++) { + let funcDO = getFirstFunctionVariable(handlerDO); + if (!funcDO) + return handlerDO; - if (temp.class === "Function" && - (displayName.includes(point) || point === "*")) { - handlerDO = temp; - break; - } - } - } - break; + handlerDO = funcDO; + if (isFunctionInProxy(handlerDO)) { + continue; } + break; } return handlerDO; diff --git a/devtools/server/tests/unit/test_functiongrips-01.js b/devtools/server/tests/unit/test_functiongrips-01.js index c41a7cad5..81b1b7767 100644 --- a/devtools/server/tests/unit/test_functiongrips-01.js +++ b/devtools/server/tests/unit/test_functiongrips-01.js @@ -52,7 +52,7 @@ function test_inferred_name_function() { do_check_eq(args[0].class, "Function"); // No name for an anonymous function, but it should have an inferred name. do_check_eq(args[0].name, undefined); - do_check_eq(args[0].displayName, "o.m"); + do_check_eq(args[0].displayName, "m"); let objClient = gThreadClient.pauseGrip(args[0]); objClient.getParameterNames(function (aResponse) { -- cgit v1.2.3