From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 js/xpconnect/tests/unit/test_compileScript.js | 99 +++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 js/xpconnect/tests/unit/test_compileScript.js

(limited to 'js/xpconnect/tests/unit/test_compileScript.js')

diff --git a/js/xpconnect/tests/unit/test_compileScript.js b/js/xpconnect/tests/unit/test_compileScript.js
new file mode 100644
index 0000000000..1baf7ab56e
--- /dev/null
+++ b/js/xpconnect/tests/unit/test_compileScript.js
@@ -0,0 +1,99 @@
+"use strict";
+
+const { AddonTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/AddonTestUtils.sys.mjs"
+);
+
+AddonTestUtils.init(this);
+
+add_task(async function() {
+  let scriptUrl = Services.io.newFileURI(do_get_file("file_simple_script.js")).spec;
+
+
+  let script1 = await ChromeUtils.compileScript(scriptUrl, {hasReturnValue: true});
+  let script2 = await ChromeUtils.compileScript(scriptUrl, {hasReturnValue: false});
+
+  equal(script1.url, scriptUrl, "Script URL is correct")
+  equal(script2.url, scriptUrl, "Script URL is correct")
+
+  equal(script1.hasReturnValue, true, "Script hasReturnValue property is correct")
+  equal(script2.hasReturnValue, false, "Script hasReturnValue property is correct")
+
+
+  // Test return-value version.
+
+  let sandbox1 = Cu.Sandbox("http://example.com");
+  let sandbox2 = Cu.Sandbox("http://example.org");
+
+  let obj = script1.executeInGlobal(sandbox1);
+  equal(Cu.getObjectPrincipal(obj).origin, "http://example.com", "Return value origin is correct");
+  equal(obj.foo, "\u00ae", "Return value has the correct charset");
+
+  obj = script1.executeInGlobal(sandbox2);
+  equal(Cu.getObjectPrincipal(obj).origin, "http://example.org", "Return value origin is correct");
+  equal(obj.foo, "\u00ae", "Return value has the correct charset");
+
+
+  // Test no-return-value version.
+
+  sandbox1.bar = null;
+  equal(sandbox1.bar, null);
+
+  obj = script2.executeInGlobal(sandbox1);
+  equal(obj, undefined, "No-return script has no return value");
+
+  equal(Cu.getObjectPrincipal(sandbox1.bar).origin, "http://example.com", "Object value origin is correct");
+  equal(sandbox1.bar.foo, "\u00ae", "Object value has the correct charset");
+
+
+  sandbox2.bar = null;
+  equal(sandbox2.bar, null);
+
+  obj = script2.executeInGlobal(sandbox2);
+  equal(obj, undefined, "No-return script has no return value");
+
+  equal(Cu.getObjectPrincipal(sandbox2.bar).origin, "http://example.org", "Object value origin is correct");
+  equal(sandbox2.bar.foo, "\u00ae", "Object value has the correct charset");
+});
+
+add_task(async function test_syntaxError() {
+  // Generate an artificially large script to force off-main-thread
+  // compilation.
+  let scriptUrl = `data:,${";".repeat(1024 * 1024)}(`;
+
+  await Assert.rejects(
+    ChromeUtils.compileScript(scriptUrl),
+    SyntaxError);
+
+  // Generate a small script to force main thread compilation.
+  scriptUrl = `data:,;(`;
+
+  await Assert.rejects(
+    ChromeUtils.compileScript(scriptUrl),
+    SyntaxError);
+});
+
+/**
+ * Assert that executeInGlobal throws a special exception when the content script throws.
+ * And the content script exception is notified to the console.
+ */
+add_task(async function test_exceptions_in_webconsole() {
+  const scriptUrl = `data:,throw new Error("foo")`;
+  const script = await ChromeUtils.compileScript(scriptUrl);
+  const sandbox = Cu.Sandbox("http://example.com");
+
+  Assert.throws(() => script.executeInGlobal(sandbox),
+    /Error: foo/,
+    "Without reportException set to true, executeInGlobal throws an exception");
+
+  info("With reportException, executeInGlobal doesn't throw, but notifies the console");
+  const { messages } = await AddonTestUtils.promiseConsoleOutput(() => {
+    script.executeInGlobal(sandbox, { reportExceptions: true });
+  });
+
+  info("Wait for the console message related to the content script exception");
+  equal(messages.length, 1, "Got one console message");
+  messages[0].QueryInterface(Ci.nsIScriptError);
+  equal(messages[0].errorMessage, "Error: foo", "We are notified about the plain content script exception via the console");
+  ok(messages[0].stack, "The message has a stack");
+});
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