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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/debug/onDebuggerStatement-generator-resumption-01.js
parentInitial commit. (diff)
downloadfirefox-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.js32
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
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+++ 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
+