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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/modules/tests/xpcshell/test_Log_stackTrace.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/modules/tests/xpcshell/test_Log_stackTrace.js')
-rw-r--r-- | toolkit/modules/tests/xpcshell/test_Log_stackTrace.js | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/toolkit/modules/tests/xpcshell/test_Log_stackTrace.js b/toolkit/modules/tests/xpcshell/test_Log_stackTrace.js new file mode 100644 index 0000000000..973cb9350b --- /dev/null +++ b/toolkit/modules/tests/xpcshell/test_Log_stackTrace.js @@ -0,0 +1,39 @@ +print("Define some functions in well defined line positions for the test"); +function foo(v) { + return bar(v + 1); +} // line 3 +function bar(v) { + return baz(v + 1); +} // line 6 +function baz(v) { + throw new Error(v + 1); +} // line 9 + +print("Make sure lazy constructor calling/assignment works"); +const { Log } = ChromeUtils.importESModule( + "resource://gre/modules/Log.sys.mjs" +); + +function run_test() { + print( + "Make sure functions, arguments, files are pretty printed in the trace" + ); + let trace = ""; + try { + foo(0); + } catch (ex) { + trace = Log.stackTrace(ex); + } + print(`Got trace: ${trace}`); + Assert.notEqual(trace, ""); + + let bazPos = trace.indexOf("baz@test_Log_stackTrace.js:9"); + let barPos = trace.indexOf("bar@test_Log_stackTrace.js:6"); + let fooPos = trace.indexOf("foo@test_Log_stackTrace.js:3"); + print(`String positions: ${bazPos} ${barPos} ${fooPos}`); + + print("Make sure the desired messages show up"); + Assert.ok(bazPos >= 0); + Assert.ok(barPos > bazPos); + Assert.ok(fooPos > barPos); +} |