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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /js/xpconnect/tests/chrome/test_scripterror.html | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream/124.0.1.tar.xz firefox-upstream/124.0.1.zip | |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/xpconnect/tests/chrome/test_scripterror.html')
| -rw-r--r-- | js/xpconnect/tests/chrome/test_scripterror.html | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/js/xpconnect/tests/chrome/test_scripterror.html b/js/xpconnect/tests/chrome/test_scripterror.html new file mode 100644 index 0000000000..38cb316467 --- /dev/null +++ b/js/xpconnect/tests/chrome/test_scripterror.html @@ -0,0 +1,87 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<title>Tests for nsIScriptError</title> +<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> +<div id="log"></div> +<script> +function awaitScriptError(fun) { + // Use setTimeout in order to prevent throwing from test frame + // and to have a clean stack frame. + setTimeout(fun, 0) + + return new Promise(resolve => { + const observer = { + QueryInterface: ChromeUtils.generateQI(["nsIObserver"]), + observe(message) { + if (!(message instanceof Ci.nsIScriptError)) { + return; + } + + Services.console.unregisterListener(observer); + resolve(message); + } + }; + + Services.console.registerListener(observer); + }); +} + +function hasExpectedProperties(message, exception) { + is(message.hasException, true, "has exception"); + is(message.exception, exception, "has correct exception"); + + ok(message.stack != null, "has stack"); + is(message.stack?.source, location.href, "correct stack source") + + is(message.sourceName, location.href, "has correct sourceName/filename"); + ok(message.lineNumber > 0, "has lineNumber"); + + is(message.innerWindowID, window.windowGlobalChild.innerWindowId, + "correct innerWindowID"); +} + +add_task(async () => { + await SpecialPowers.pushPrefEnv({"set": [ + ["javascript.options.asyncstack_capture_debuggee_only", false], + ]}); + + const TESTS = [ + "abc", + new Error("foobar"), + {foo: "bar"} + ]; + + for (let test of TESTS) { + // First test as regular throw + SimpleTest.expectUncaughtException(); + let message = await awaitScriptError(function testName() { + throw test; + }); + hasExpectedProperties(message, test); + is(message.isPromiseRejection, false, "not a rejected promise"); + + // Now test as uncaught promise rejection + message = await awaitScriptError(function testName() { + Promise.reject(test); + }); + hasExpectedProperties(message, test); + is(message.isPromiseRejection, true, "is a rejected promise"); + + // Uncaught rejection from async function + message = await awaitScriptError(async function testName() { + throw test; + }); + hasExpectedProperties(message, test); + is(message.isPromiseRejection, true, "is a rejected promise"); + + // Uncaught rejection from then callback + message = await awaitScriptError(async function testName() { + Promise.resolve().then(() => { + throw test; + }); + }); + hasExpectedProperties(message, test); + is(message.isPromiseRejection, true, "is a rejected promise"); + } +}); +</script> |