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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /toolkit/components/workerloader/tests
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/workerloader/tests')
-rw-r--r--toolkit/components/workerloader/tests/chrome.toml18
-rw-r--r--toolkit/components/workerloader/tests/moduleA-depends.js16
-rw-r--r--toolkit/components/workerloader/tests/moduleB-dependency.js13
-rw-r--r--toolkit/components/workerloader/tests/moduleC-circular.js20
-rw-r--r--toolkit/components/workerloader/tests/moduleD-circular.js13
-rw-r--r--toolkit/components/workerloader/tests/moduleE-throws-during-require.js12
-rw-r--r--toolkit/components/workerloader/tests/moduleF-syntax-error.js6
-rw-r--r--toolkit/components/workerloader/tests/moduleG-throws-later.js14
-rw-r--r--toolkit/components/workerloader/tests/moduleH-module-dot-exports.js14
-rw-r--r--toolkit/components/workerloader/tests/moduleI-depends.js16
-rw-r--r--toolkit/components/workerloader/tests/moduleJ-dependency.js13
-rw-r--r--toolkit/components/workerloader/tests/test_loading.xhtml39
-rw-r--r--toolkit/components/workerloader/tests/utils_mainthread.js40
-rw-r--r--toolkit/components/workerloader/tests/utils_worker.js44
-rw-r--r--toolkit/components/workerloader/tests/worker_handler.js40
-rw-r--r--toolkit/components/workerloader/tests/worker_test_loading.js168
16 files changed, 486 insertions, 0 deletions
diff --git a/toolkit/components/workerloader/tests/chrome.toml b/toolkit/components/workerloader/tests/chrome.toml
new file mode 100644
index 0000000000..653491e05c
--- /dev/null
+++ b/toolkit/components/workerloader/tests/chrome.toml
@@ -0,0 +1,18 @@
+[DEFAULT]
+support-files = [
+ "moduleA-depends.js",
+ "moduleB-dependency.js",
+ "moduleC-circular.js",
+ "moduleD-circular.js",
+ "moduleE-throws-during-require.js",
+ "moduleF-syntax-error.js",
+ "moduleG-throws-later.js",
+ "moduleH-module-dot-exports.js",
+ "moduleI-depends.js",
+ "moduleJ-dependency.js",
+ "utils_mainthread.js",
+ "utils_worker.js",
+ "worker_test_loading.js",
+]
+
+["test_loading.xhtml"]
diff --git a/toolkit/components/workerloader/tests/moduleA-depends.js b/toolkit/components/workerloader/tests/moduleA-depends.js
new file mode 100644
index 0000000000..0b531b399c
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleA-depends.js
@@ -0,0 +1,16 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// A trivial module that depends on an equally trivial module
+var B = require("chrome://mochitests/content/chrome/toolkit/components/workerloader/tests/moduleB-dependency.js");
+
+// Ensure that the initial set of exports is empty
+if (Object.keys(exports).length) {
+ throw new Error("exports should be empty, initially");
+}
+
+// Export some values
+exports.A = true;
+exports.importedFoo = B.foo;
diff --git a/toolkit/components/workerloader/tests/moduleB-dependency.js b/toolkit/components/workerloader/tests/moduleB-dependency.js
new file mode 100644
index 0000000000..e8c8549bd5
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleB-dependency.js
@@ -0,0 +1,13 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+exports.B = true;
+exports.foo = "foo";
+
+// Side-effect to detect if we attempt to re-execute this module.
+if ("loadedB" in self) {
+ throw new Error("B has been evaluted twice");
+}
+self.loadedB = true;
diff --git a/toolkit/components/workerloader/tests/moduleC-circular.js b/toolkit/components/workerloader/tests/moduleC-circular.js
new file mode 100644
index 0000000000..103c20b05c
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleC-circular.js
@@ -0,0 +1,20 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// Module C and module D have circular dependencies.
+// This should not prevent from loading them.
+
+// This value is set before any circular dependency, it should be visible
+// in D.
+exports.enteredC = true;
+
+var D = require("chrome://mochitests/content/chrome/toolkit/components/workerloader/tests/moduleD-circular.js");
+
+// The following values are set after importing D.
+// copiedFromD.copiedFromC should have only one field |enteredC|
+exports.copiedFromD = JSON.parse(JSON.stringify(D));
+// exportedFromD.copiedFromC should have all the fields defined in |exports|
+exports.exportedFromD = D;
+exports.finishedC = true;
diff --git a/toolkit/components/workerloader/tests/moduleD-circular.js b/toolkit/components/workerloader/tests/moduleD-circular.js
new file mode 100644
index 0000000000..a84b99ac37
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleD-circular.js
@@ -0,0 +1,13 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// Module C and module D have circular dependencies.
+// This should not prevent from loading them.
+
+exports.enteredD = true;
+var C = require("chrome://mochitests/content/chrome/toolkit/components/workerloader/tests/moduleC-circular.js");
+exports.copiedFromC = JSON.parse(JSON.stringify(C));
+exports.exportedFromC = C;
+exports.finishedD = true;
diff --git a/toolkit/components/workerloader/tests/moduleE-throws-during-require.js b/toolkit/components/workerloader/tests/moduleE-throws-during-require.js
new file mode 100644
index 0000000000..deafc3faa2
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleE-throws-during-require.js
@@ -0,0 +1,12 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// Skip a few lines
+// 7
+// 8
+// 9
+// 10
+// 11
+throw new Error("Let's see if this error is obtained with the right origin");
diff --git a/toolkit/components/workerloader/tests/moduleF-syntax-error.js b/toolkit/components/workerloader/tests/moduleF-syntax-error.js
new file mode 100644
index 0000000000..c03fa32f8a
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleF-syntax-error.js
@@ -0,0 +1,6 @@
+<!--
+Any copyright is dedicated to the Public Domain.
+http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<?xml version="1.0" encoding="UTF-8" ?>
+<foo>Anything that doesn't parse as JavaScript</foo>
diff --git a/toolkit/components/workerloader/tests/moduleG-throws-later.js b/toolkit/components/workerloader/tests/moduleG-throws-later.js
new file mode 100644
index 0000000000..21abe36c95
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleG-throws-later.js
@@ -0,0 +1,14 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// Skip a few lines
+// 7
+// 8
+// 9
+// 10
+// 11
+exports.doThrow = function doThrow() {
+ Array.prototype.sort.apply("foo"); // This will raise a native TypeError
+};
diff --git a/toolkit/components/workerloader/tests/moduleH-module-dot-exports.js b/toolkit/components/workerloader/tests/moduleH-module-dot-exports.js
new file mode 100644
index 0000000000..953b229d47
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleH-module-dot-exports.js
@@ -0,0 +1,14 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// This should be overwritten by module.exports
+exports.key = "wrong value";
+
+module.exports = {
+ key: "value",
+};
+
+// This should also be overwritten by module.exports
+exports.key = "another wrong value";
diff --git a/toolkit/components/workerloader/tests/moduleI-depends.js b/toolkit/components/workerloader/tests/moduleI-depends.js
new file mode 100644
index 0000000000..7d251305e7
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleI-depends.js
@@ -0,0 +1,16 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+// I trivial module that depends on an equally trivial module
+var J = require("./moduleJ-dependency.js");
+
+// Ensure that the initial set of exports is empty
+if (Object.keys(exports).length) {
+ throw new Error("exports should be empty, initially");
+}
+
+// Export some values
+exports.I = true;
+exports.importedFoo = J.foo;
diff --git a/toolkit/components/workerloader/tests/moduleJ-dependency.js b/toolkit/components/workerloader/tests/moduleJ-dependency.js
new file mode 100644
index 0000000000..53114f4fd6
--- /dev/null
+++ b/toolkit/components/workerloader/tests/moduleJ-dependency.js
@@ -0,0 +1,13 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env commonjs */
+
+exports.J = true;
+exports.foo = "foo";
+
+// Side-effect to detect if we attempt to re-execute this module.
+if ("loadedJ" in self) {
+ throw new Error("J has been evaluted twice");
+}
+self.loadedJ = true;
diff --git a/toolkit/components/workerloader/tests/test_loading.xhtml b/toolkit/components/workerloader/tests/test_loading.xhtml
new file mode 100644
index 0000000000..0301eeb294
--- /dev/null
+++ b/toolkit/components/workerloader/tests/test_loading.xhtml
@@ -0,0 +1,39 @@
+<?xml version="1.0"?>
+<!--
+ Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<window title="Testing the worker loader"
+ xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
+ onload="test();">
+
+ <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/>
+ <script src="chrome://mochikit/content/tests/SimpleTest/EventUtils.js"/>
+ <script type="application/javascript"
+ src="utils_mainthread.js"/>
+ <script type="application/javascript">
+ <![CDATA[
+
+let worker;
+let main = this;
+
+function test() {
+ info("Starting test " + document.uri);
+
+ worker = new ChromeWorker("worker_test_loading.js");
+ SimpleTest.waitForExplicitFinish();
+ info("Chrome worker created");
+ worker_handler(worker);
+ worker.postMessage(document.uri);
+ ok(true, "Test in progress");
+};
+]]>
+ </script>
+
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p id="display"></p>
+ <div id="content" style="display:none;"></div>
+ <pre id="test"></pre>
+ </body>
+ <label id="test-result"/>
+</window>
diff --git a/toolkit/components/workerloader/tests/utils_mainthread.js b/toolkit/components/workerloader/tests/utils_mainthread.js
new file mode 100644
index 0000000000..6a3891b6fc
--- /dev/null
+++ b/toolkit/components/workerloader/tests/utils_mainthread.js
@@ -0,0 +1,40 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function worker_handler(worker) {
+ worker.onerror = function (error) {
+ error.preventDefault();
+ ok(false, "error " + error.message);
+ };
+ worker.onmessage = function (msg) {
+ // ok(true, "MAIN: onmessage " + JSON.stringify(msg.data));
+ switch (msg.data.kind) {
+ case "is":
+ SimpleTest.ok(
+ msg.data.outcome,
+ msg.data.description + "( " + msg.data.a + " ==? " + msg.data.b + ")"
+ );
+ return;
+ case "isnot":
+ SimpleTest.ok(
+ msg.data.outcome,
+ msg.data.description + "( " + msg.data.a + " !=? " + msg.data.b + ")"
+ );
+ return;
+ case "ok":
+ SimpleTest.ok(msg.data.condition, msg.data.description);
+ return;
+ case "info":
+ SimpleTest.info(msg.data.description);
+ return;
+ case "finish":
+ SimpleTest.finish();
+ return;
+ default:
+ SimpleTest.ok(
+ false,
+ "test_osfile.xul: wrong message " + JSON.stringify(msg.data)
+ );
+ }
+ };
+}
diff --git a/toolkit/components/workerloader/tests/utils_worker.js b/toolkit/components/workerloader/tests/utils_worker.js
new file mode 100644
index 0000000000..ce4848d7af
--- /dev/null
+++ b/toolkit/components/workerloader/tests/utils_worker.js
@@ -0,0 +1,44 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function log(text) {
+ dump("WORKER " + text + "\n");
+}
+
+function send(message) {
+ self.postMessage(message);
+}
+
+function finish() {
+ send({ kind: "finish" });
+}
+
+function ok(condition, description) {
+ send({ kind: "ok", condition: !!condition, description: "" + description });
+}
+
+function is(a, b, description) {
+ let outcome = a == b; // Need to decide outcome here, as not everything can be serialized
+ send({
+ kind: "is",
+ outcome,
+ description: "" + description,
+ a: "" + a,
+ b: "" + b,
+ });
+}
+
+function isnot(a, b, description) {
+ let outcome = a != b; // Need to decide outcome here, as not everything can be serialized
+ send({
+ kind: "isnot",
+ outcome,
+ description: "" + description,
+ a: "" + a,
+ b: "" + b,
+ });
+}
+
+function info(description) {
+ send({ kind: "info", description: "" + description });
+}
diff --git a/toolkit/components/workerloader/tests/worker_handler.js b/toolkit/components/workerloader/tests/worker_handler.js
new file mode 100644
index 0000000000..f8154f421e
--- /dev/null
+++ b/toolkit/components/workerloader/tests/worker_handler.js
@@ -0,0 +1,40 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+function worker_handler(worker) {
+ worker.onerror = function (error) {
+ error.preventDefault();
+ ok(false, "error " + error);
+ };
+ worker.onmessage = function (msg) {
+ ok(true, "MAIN: onmessage " + JSON.stringify(msg.data));
+ switch (msg.data.kind) {
+ case "is":
+ SimpleTest.ok(
+ msg.data.outcome,
+ msg.data.description + "( " + msg.data.a + " ==? " + msg.data.b + ")"
+ );
+ return;
+ case "isnot":
+ SimpleTest.ok(
+ msg.data.outcome,
+ msg.data.description + "( " + msg.data.a + " !=? " + msg.data.b + ")"
+ );
+ return;
+ case "ok":
+ SimpleTest.ok(msg.data.condition, msg.data.description);
+ return;
+ case "info":
+ SimpleTest.info(msg.data.description);
+ return;
+ case "finish":
+ SimpleTest.finish();
+ return;
+ default:
+ SimpleTest.ok(
+ false,
+ "test_osfile.xul: wrong message " + JSON.stringify(msg.data)
+ );
+ }
+ };
+}
diff --git a/toolkit/components/workerloader/tests/worker_test_loading.js b/toolkit/components/workerloader/tests/worker_test_loading.js
new file mode 100644
index 0000000000..551c56d7d3
--- /dev/null
+++ b/toolkit/components/workerloader/tests/worker_test_loading.js
@@ -0,0 +1,168 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/* eslint-env worker */
+
+"use strict";
+
+importScripts("utils_worker.js"); // Test suite code
+info("Test suite configured");
+
+/* import-globals-from /toolkit/components/workerloader/require.js */
+importScripts("resource://gre/modules/workers/require.js");
+info("Loader imported");
+
+var PATH =
+ "chrome://mochitests/content/chrome/toolkit/components/workerloader/tests/";
+var tests = [];
+var add_test = function (test) {
+ tests.push(test);
+};
+
+add_test(function test_setup() {
+ ok(typeof require != "undefined", "Function |require| is defined");
+});
+
+// Test simple loading (moduleA-depends.js requires moduleB-dependency.js)
+add_test(function test_load() {
+ let A = require(PATH + "moduleA-depends.js");
+ ok(true, "Opened module A");
+
+ is(A.A, true, "Module A exported value A");
+ ok(!("B" in A), "Module A did not export value B");
+ is(A.importedFoo, "foo", "Module A re-exported B.foo");
+
+ // re-evaluating moduleB-dependency.js would cause an error, but re-requiring it shouldn't
+ let B = require(PATH + "moduleB-dependency.js");
+ ok(true, "Managed to re-require module B");
+ is(B.B, true, "Module B exported value B");
+ is(B.foo, "foo", "Module B exported value foo");
+});
+
+// Test simple circular loading (moduleC-circular.js and moduleD-circular.js require each other)
+add_test(function test_circular() {
+ let C = require(PATH + "moduleC-circular.js");
+ ok(true, "Loaded circular modules C and D");
+ is(
+ C.copiedFromD.copiedFromC.enteredC,
+ true,
+ "Properties exported by C before requiring D can be seen by D immediately"
+ );
+
+ let D = require(PATH + "moduleD-circular.js");
+ is(
+ D.exportedFromC.finishedC,
+ true,
+ "Properties exported by C after requiring D can be seen by D eventually"
+ );
+});
+
+// Testing error cases
+add_test(function test_exceptions() {
+ let should_throw = function (f) {
+ try {
+ f();
+ return null;
+ } catch (ex) {
+ return ex;
+ }
+ };
+
+ let exn = should_throw(() => require(PATH + "this module doesn't exist"));
+ ok(!!exn, "Attempting to load a module that doesn't exist raises an error");
+
+ exn = should_throw(() => require(PATH + "moduleE-throws-during-require.js"));
+ ok(
+ !!exn,
+ "Attempting to load a module that throws at toplevel raises an error"
+ );
+ is(
+ exn.moduleName,
+ PATH + "moduleE-throws-during-require.js",
+ "moduleName is correct"
+ );
+ isnot(
+ exn.moduleStack.indexOf("moduleE-throws-during-require.js"),
+ -1,
+ "moduleStack contains the name of the module"
+ );
+ is(exn.lineNumber, 12, "The error comes with the right line number");
+
+ exn = should_throw(() => require(PATH + "moduleF-syntaxerror.xml"));
+ ok(!!exn, "Attempting to load a non-well formatted module raises an error");
+
+ exn = should_throw(() => require(PATH + "moduleG-throws-later.js").doThrow());
+ ok(!!exn, "G.doThrow() has raised an error");
+ info(exn);
+ ok(exn.toString().startsWith("TypeError"), "The exception is a TypeError.");
+ is(
+ exn.moduleName,
+ PATH + "moduleG-throws-later.js",
+ "The name of the module is correct"
+ );
+ isnot(
+ exn.moduleStack.indexOf("moduleG-throws-later.js"),
+ -1,
+ "The name of the right file appears somewhere in the stack"
+ );
+ is(exn.lineNumber, 13, "The error comes with the right line number");
+});
+
+function get_exn(f) {
+ try {
+ f();
+ return undefined;
+ } catch (ex) {
+ return ex;
+ }
+}
+
+// Test module.exports
+add_test(function test_module_dot_exports() {
+ let H = require(PATH + "moduleH-module-dot-exports.js");
+ is(H.key, "value", "module.exports worked");
+ let H2 = require(PATH + "moduleH-module-dot-exports.js");
+ is(H2.key, "value", "module.exports returned the same key");
+ ok(H2 === H, "module.exports returned the same module the second time");
+ let exn = get_exn(() => (H.key = "this should not be accepted"));
+ ok(
+ exn instanceof TypeError,
+ "Cannot alter value in module.exports after export"
+ );
+ exn = get_exn(() => (H.key2 = "this should not be accepted, either"));
+ ok(
+ exn instanceof TypeError,
+ "Cannot add value to module.exports after export"
+ );
+});
+
+// Test relative imports (moduleI-depends.js requires moduleJ-dependency.js)
+add_test(function test_load() {
+ let I = require(PATH + "moduleI-depends.js");
+ ok(true, "Opened module I");
+
+ is(I.I, true, "Module I exported value I");
+ ok(!("J" in I), "Module I did not export value J");
+ is(I.importedFoo, "foo", "Module I re-exported J.foo");
+
+ // re-evaluating moduleJ-dependency.js would cause an error, but re-requiring it shouldn't
+ let J = require(PATH + "moduleJ-dependency.js");
+ ok(true, "Managed to re-require module J");
+ is(J.J, true, "Module J exported value J");
+ is(J.foo, "foo", "Module J exported value foo");
+});
+
+self.onmessage = function (message) {
+ for (let test of tests) {
+ info("Entering " + test.name);
+ try {
+ test();
+ } catch (ex) {
+ ok(false, "Test " + test.name + " failed");
+ info(ex);
+ info(ex.stack);
+ }
+ info("Leaving " + test.name);
+ }
+ finish();
+};