53 lines
No EOL
2.3 KiB
HTML
53 lines
No EOL
2.3 KiB
HTML
<!DOCTYPE html>
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<html>
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<meta charset=utf-8>
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<title>Tests for nsIScriptError</title>
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<script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<div id="log"></div>
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<!-- Verify that column is correct, even for inline scripts with HTML on the same line -->
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<span>some html</span> <script>var inlineScriptStack = new Error().stack;</script>
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<script>
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function waitForError (expectedMessage){
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return new Promise(resolve => {
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const listener = {
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QueryInterface: ChromeUtils.generateQI(["nsIConsoleListener"])
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};
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listener.observe = function(message) {
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if (message.message.includes(expectedMessage)) {
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message.QueryInterface(Ci.nsIScriptError);
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resolve(message);
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Services.console.unregisterListener(listener);
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}
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};
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Services.console.registerListener(listener);
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});
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}
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var onInlineScriptError = waitForError("doThrow");
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var onModuleError = waitForError("doThrowInModule");
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SimpleTest.expectUncaughtException();
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</script>
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<span>some more html</span><script>doThrow() // eslint-disable-line no-undef</script>
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<script>var b;</script><hr><script type="module">SimpleTest.expectUncaughtException();doThrowInModule() // eslint-disable-line no-undef</script>
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<script>
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add_task(async () => {
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info("Check line and column information in Error#stack");
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const { groups } = inlineScriptStack.match(/(?<line>\d+):(?<column>\d+)/);
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is(groups.line, "9", "line of Error#stack in inline script is correct");
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is(groups.column, "58", "column of Error#stack in inline script is correct");
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info("Check line and column information Error message in inline script");
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const errorMessage = await onInlineScriptError;
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is(errorMessage.lineNumber, 33, "The exception line is correct");
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is(errorMessage.columnNumber, 38, "The exception column is correct");
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info("Check line and column information Error message in inline module");
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const errorMessageInModule = await onModuleError;
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is(errorMessageInModule.lineNumber, 34, "The module exception line is correct");
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is(errorMessageInModule.columnNumber, 89, "The module exception column is correct");
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});
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</script>
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</html> |