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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /js/src/jit-test/lib/evalInFrame.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/lib/evalInFrame.js')
-rw-r--r-- | js/src/jit-test/lib/evalInFrame.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/lib/evalInFrame.js b/js/src/jit-test/lib/evalInFrame.js new file mode 100644 index 0000000000..d429b3fb6a --- /dev/null +++ b/js/src/jit-test/lib/evalInFrame.js @@ -0,0 +1,32 @@ +var evalInFrame = (function (global) { + var dbgGlobal = newGlobal({newCompartment: true}); + var dbg = new dbgGlobal.Debugger(); + + return function evalInFrame(upCount, code) { + dbg.addDebuggee(global); + + // Skip ourself. + var frame = dbg.getNewestFrame().older; + for (var i = 0; i < upCount; i++) { + if (!frame.older) + break; + frame = frame.older; + } + + var completion = frame.eval(code); + if (completion.return) { + var v = completion.return; + if (typeof v === "object") + v = v.unsafeDereference(); + return v; + } + if (completion.throw) { + var v = completion.throw; + if (typeof v === "object") + v = v.unsafeDereference(); + throw v; + } + if (completion === null) + terminate(); + }; +})(this); |