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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/xpconnect/tests/unit/test_FrameScriptEnvironment.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/xpconnect/tests/unit/test_FrameScriptEnvironment.js | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/js/xpconnect/tests/unit/test_FrameScriptEnvironment.js b/js/xpconnect/tests/unit/test_FrameScriptEnvironment.js new file mode 100644 index 0000000000..d02c9900e1 --- /dev/null +++ b/js/xpconnect/tests/unit/test_FrameScriptEnvironment.js @@ -0,0 +1,46 @@ +let ppmm = Services.ppmm.getChildAt(0); + +Services.prefs.setBoolPref("security.allow_eval_with_system_principal", true); +registerCleanupFunction(() => { + Services.prefs.clearUserPref("security.allow_eval_with_system_principal"); +}); + +add_task(async function test_bindings() { + let {strict, bound} = await new Promise(function(resolve) { + // Use a listener to get results from child + ppmm.addMessageListener("results", function listener(msg) { + ppmm.removeMessageListener("results", listener); + resolve(msg.data); + }); + + // Bind vars in first process script + ppmm.loadProcessScript("resource://test/environment_script.js", false); + + // Check visibility in second process script + ppmm.loadProcessScript(`data:, + let strict = (function() { return this; })() === undefined; + var bound = ""; + + try { void vu; bound += "vu,"; } catch (e) {} + try { void vq; bound += "vq,"; } catch (e) {} + try { void vl; bound += "vl,"; } catch (e) {} + try { void gt; bound += "gt,"; } catch (e) {} + try { void ed; bound += "ed,"; } catch (e) {} + try { void ei; bound += "ei,"; } catch (e) {} + try { void fo; bound += "fo,"; } catch (e) {} + try { void fi; bound += "fi,"; } catch (e) {} + try { void fd; bound += "fd,"; } catch (e) {} + + sendAsyncMessage("results", { strict, bound }); + `, false); + }); + + // FrameScript loader should share |this| access + if (strict) { + if (bound != "gt,ed,ei,fo,") + throw new Error("Unexpected global binding set - " + bound); + } else { + if (bound != "gt,ed,ei,fo,fi,fd,") + throw new Error("Unexpected global binding set - " + bound); + } +}); |