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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/debug/Frame-environment-06.js | |
parent | Initial commit. (diff) | |
download | firefox-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 'js/src/jit-test/tests/debug/Frame-environment-06.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Frame-environment-06.js | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-environment-06.js b/js/src/jit-test/tests/debug/Frame-environment-06.js new file mode 100644 index 0000000000..6faea6ad52 --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-environment-06.js @@ -0,0 +1,105 @@ +// |jit-test| error:all-jobs-completed-successfully +// Test that Debugger.Frame.prototype.environment works on suspended +// async function. + +load(libdir + "asserts.js"); + +const g = newGlobal({ newCompartment: true }); +const dbg = new Debugger(g); + +g.eval(` +var resolveTop; +var resolveBlock; +var resolveLoop; +var resolveCatch; + +async function f() { + var promises = { + top: new Promise(r => { resolveTop = r; }), + block: new Promise(r => { resolveBlock = r; }), + loop: new Promise(r => { resolveLoop = r; }), + catch: new Promise(r => { resolveCatch = r; }), + }; + + var value = 42; + Promise.resolve().then(resolveTop); + await promises.top; + { + let block = "block"; + Promise.resolve().then(resolveBlock); + await promises.block; + } + for (let loop of ["loop"]) { + Promise.resolve().then(resolveLoop); + await promises.loop; + } + try { + throw "err"; + } catch (err) { + Promise.resolve().then(resolveCatch); + await promises.catch; + } + return value; +} +`); + +const waitForOnPop = frame => new Promise(r => { + assertEq(frame.onPop, undefined); + frame.onPop = () => { + frame.onPop = undefined; + r(); + }; +}); + +let frame; +dbg.onEnterFrame = f => { + frame = f; + dbg.onEnterFrame = undefined; +}; + +(async () => { + const promise = g.f(); + + assertEq(!!frame, true); + assertEq( + JSON.stringify(frame.environment.names()), + JSON.stringify(["arguments", "promises", "value"]) + ); + assertEq(frame.environment.getVariable("value"), 42); + + frame.environment.setVariable("value", 43); + + assertEq(frame.environment.getVariable("value"), 43); + + await waitForOnPop(frame); + + assertEq( + JSON.stringify(frame.environment.names()), + JSON.stringify(["block"]) + ); + assertEq(frame.environment.getVariable("block"), "block"); + + await waitForOnPop(frame); + + assertEq( + JSON.stringify(frame.environment.names()), + JSON.stringify(["loop"]) + ); + assertEq(frame.environment.getVariable("loop"), "loop"); + + await waitForOnPop(frame); + + assertEq( + JSON.stringify(frame.environment.names()), + JSON.stringify(["err"]) + ); + assertEq(frame.environment.getVariable("err"), "err"); + + const result = await promise; + + assertEq(result, 43); + + assertThrowsInstanceOf(() => frame.environment, Error); + + throw "all-jobs-completed-successfully"; +})(); |