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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/onDebuggerStatement-generator-resumption-01.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/onDebuggerStatement-generator-resumption-01.js')
-rw-r--r-- | js/src/jit-test/tests/debug/onDebuggerStatement-generator-resumption-01.js | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/onDebuggerStatement-generator-resumption-01.js b/js/src/jit-test/tests/debug/onDebuggerStatement-generator-resumption-01.js new file mode 100644 index 0000000000..c4e1ade96e --- /dev/null +++ b/js/src/jit-test/tests/debug/onDebuggerStatement-generator-resumption-01.js @@ -0,0 +1,32 @@ +// A Debugger can {return:} from onDebuggerStatement in a generator. + +load(libdir + "asserts.js"); + +let g = newGlobal({newCompartment: true}); +g.eval(` + function* f1() { + debugger; + yield 1; + } + + function* f2() { + yield 1; + debugger; + yield 2; + } +`); + +let dbg = Debugger(g); +dbg.onDebuggerStatement = frame => ({return: "Ronja"}); + +let genObj = g.f1(); +assertDeepEq(genObj.next(), {value: "Ronja", done: true}); +// Forced return closes the generator. Closed generators behave like this: +assertDeepEq(genObj.next(), {value: undefined, done: true}); + +// It works the same after resuming from a yield. +genObj = g.f2(); +assertDeepEq(genObj.next(), {value: 1, done: false}); +assertDeepEq(genObj.next(), {value: "Ronja", done: true}); +assertDeepEq(genObj.next(), {value: undefined, done: true}); // closed + |