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Diffstat (limited to '')
-rw-r--r-- | dom/ipc/tests/JSWindowActor/browser_sendQuery.js | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/dom/ipc/tests/JSWindowActor/browser_sendQuery.js b/dom/ipc/tests/JSWindowActor/browser_sendQuery.js new file mode 100644 index 0000000000..0d1a845949 --- /dev/null +++ b/dom/ipc/tests/JSWindowActor/browser_sendQuery.js @@ -0,0 +1,131 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +const ERROR_LINE_NUMBERS = { + jsm: 39, + "sys.mjs": 36, +}; +const EXCEPTION_LINE_NUMBERS = { + jsm: ERROR_LINE_NUMBERS.jsm + 3, + "sys.mjs": ERROR_LINE_NUMBERS["sys.mjs"] + 3, +}; +const ERROR_COLUMN_NUMBERS = { + jsm: 31, + "sys.mjs": 31, +}; +const EXCEPTION_COLUMN_NUMBERS = { + jsm: 22, + "sys.mjs": 22, +}; + +function maybeAsyncStack(offset, column) { + if ( + Services.prefs.getBoolPref( + "javascript.options.asyncstack_capture_debuggee_only" + ) + ) { + return ""; + } + + let stack = Error().stack.replace(/^.*?\n/, ""); + return ( + "JSActor query*" + + stack.replace( + /^([^\n]+?):(\d+):\d+/, + (m0, m1, m2) => `${m1}:${+m2 + offset}:${column}` + ) + ); +} + +declTest("sendQuery Error", { + async test(browser, _window, fileExt) { + let parent = browser.browsingContext.currentWindowGlobal; + let actorParent = parent.getActor("TestWindow"); + + let asyncStack = maybeAsyncStack(2, 8); + let error = await actorParent + .sendQuery("error", { message: "foo" }) + .catch(e => e); + + is(error.message, "foo", "Error should have the correct message"); + is(error.name, "SyntaxError", "Error should have the correct name"); + is( + error.stack, + `receiveMessage@resource://testing-common/TestWindowChild.${fileExt}:${ERROR_LINE_NUMBERS[fileExt]}:${ERROR_COLUMN_NUMBERS[fileExt]}\n` + + asyncStack, + "Error should have the correct stack" + ); + }, +}); + +declTest("sendQuery Exception", { + async test(browser, _window, fileExt) { + let parent = browser.browsingContext.currentWindowGlobal; + let actorParent = parent.getActor("TestWindow"); + + let asyncStack = maybeAsyncStack(2, 8); + let error = await actorParent + .sendQuery("exception", { + message: "foo", + result: Cr.NS_ERROR_INVALID_ARG, + }) + .catch(e => e); + + is(error.message, "foo", "Error should have the correct message"); + is( + error.result, + Cr.NS_ERROR_INVALID_ARG, + "Error should have the correct result code" + ); + is( + error.stack, + `receiveMessage@resource://testing-common/TestWindowChild.${fileExt}:${EXCEPTION_LINE_NUMBERS[fileExt]}:${EXCEPTION_COLUMN_NUMBERS[fileExt]}\n` + + asyncStack, + "Error should have the correct stack" + ); + }, +}); + +declTest("sendQuery testing", { + async test(browser) { + let parent = browser.browsingContext.currentWindowGlobal; + let actorParent = parent.getActor("TestWindow"); + ok(actorParent, "JSWindowActorParent should have value."); + + let { result } = await actorParent.sendQuery("asyncAdd", { a: 10, b: 20 }); + is(result, 30); + }, +}); + +declTest("sendQuery in-process early lifetime", { + url: "about:mozilla", + allFrames: true, + + async test(browser) { + let iframe = browser.contentDocument.createElement("iframe"); + browser.contentDocument.body.appendChild(iframe); + let wgc = iframe.contentWindow.windowGlobalChild; + let actorChild = wgc.getActor("TestWindow"); + let { result } = await actorChild.sendQuery("asyncMul", { a: 10, b: 20 }); + is(result, 200); + }, +}); + +declTest("sendQuery unserializable reply", { + async test(browser) { + let parent = browser.browsingContext.currentWindowGlobal; + let actorParent = parent.getActor("TestWindow"); + ok(actorParent, "JSWindowActorParent should have value"); + + try { + await actorParent.sendQuery("noncloneReply", {}); + ok(false, "expected noncloneReply to be rejected"); + } catch (error) { + ok( + error.message.includes("message reply cannot be cloned"), + "Error should have the correct message" + ); + } + }, +}); |