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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/breakpoint-dot-generator.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/breakpoint-dot-generator.js')
-rw-r--r-- | js/src/jit-test/tests/debug/breakpoint-dot-generator.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/breakpoint-dot-generator.js b/js/src/jit-test/tests/debug/breakpoint-dot-generator.js new file mode 100644 index 0000000000..85ad7ac2e1 --- /dev/null +++ b/js/src/jit-test/tests/debug/breakpoint-dot-generator.js @@ -0,0 +1,35 @@ +const g = newGlobal({ newCompartment: true }); +g.eval(` +function* func() { +} +`); +const d = new Debugger(); +const dg = d.addDebuggee(g); +const script = dg.makeDebuggeeValue(g.func).script; + +// The following test assumes the above `func` function has the following +// bytecode sequences: +// +// 00000: Generator # GENERATOR +// 00001: SetAliasedVar ".generator" # GENERATOR +// 00006: InitialYield 0 # RVAL GENERATOR RESUMEKIND + +// Setting a breakpoint at `SetAliasedVar ".generator"` should be disallow. +let caught = false; +try { + script.setBreakpoint(1, {}); +} catch (e) { + caught = true; + assertEq(e.message.includes("not allowed"), true); +} + +assertEq(caught, true); + +// Setting breakpoints to other opcodes should be allowed. +script.setBreakpoint(0, {}); +script.setBreakpoint(6, {}); + +// Offset 1 shouldn't be exposed. +assertEq(script.getPossibleBreakpoints().some(p => p.offset == 1), false); +assertEq(script.getAllColumnOffsets().some(p => p.offset == 1), false); +assertEq(script.getEffectfulOffsets().includes(1), false); |