diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/xpconnect/tests/chrome/test_bug771429.xhtml | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/xpconnect/tests/chrome/test_bug771429.xhtml')
| -rw-r--r-- | js/xpconnect/tests/chrome/test_bug771429.xhtml | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/js/xpconnect/tests/chrome/test_bug771429.xhtml b/js/xpconnect/tests/chrome/test_bug771429.xhtml new file mode 100644 index 0000000000..c5846dd6ac --- /dev/null +++ b/js/xpconnect/tests/chrome/test_bug771429.xhtml @@ -0,0 +1,66 @@ +<?xml version="1.0"?> +<?xml-stylesheet type="text/css" href="chrome://global/skin"?> +<?xml-stylesheet type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"?> +<!-- +https://bugzilla.mozilla.org/show_bug.cgi?id=771429 +--> +<window title="Mozilla Bug 771429" + xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"/> + + <!-- test results are displayed in the html:body --> + <body xmlns="http://www.w3.org/1999/xhtml"> + <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=771429" + target="_blank">Mozilla Bug 771429</a> + </body> + + <!-- test code goes here --> + <script type="application/javascript"> + <![CDATA[ + /** Test for Bug 771429 **/ + function f() {} + function g() { return this; } + function h() { "use strict"; return this; } + function ctor() { this.x = 1; } + f.x = 2; + f.g = g; + function test(freshCompartment) { + var s = new Cu.Sandbox(window, { + sandboxPrototype: window, + freshCompartment, + }); + try { + is(Cu.evalInSandbox('g()', s), window, + "Should get window as this object of non-strict global function"); + is(Cu.evalInSandbox('h()', s), undefined, + "Should get undefined as this object of strict global function"); + is(Cu.evalInSandbox('f.x', s), 2, + "Should have gotten the right thing back"); + if (freshCompartment) { + is(Cu.evalInSandbox('f.g()', s), f, + "Should have the right function object"); + } else { + // In the same-compartment case we don't go through a compartment + // boundary so when we call f.g() we don't unwrap the "callable + // proxy" around f and the test above fails. We accept this slight + // difference in behavior and assert a weaker invariant. + is(Cu.evalInSandbox('f.g()', s).toString(), f.toString(), + "Should have the right function object"); + } + is(Cu.evalInSandbox('var x = { z: 7 }; g.call(x).z', s), 7, + "Should not rebind calls that are already bound"); + // And test what happens when we use the normal Function.prototype.call + // on g instead of whatever our proxies happen to return. + is(Cu.evalInSandbox('var x = { z: 7 }; Function.prototype.call.call(g, x).z', s), 7, + "Should not rebind calls that are already bound"); + is(Cu.evalInSandbox('new ctor();', s).x, 1, + "Should get a properly constructed object out of the sandbox"); + } catch (e) { + ok(false, "Should not get an exception: " + e); + } + } + test(false); + test(true); + ]]> + </script> +</window> |