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Diffstat (limited to 'testing/web-platform/mozilla/tests/mathml/mathml-console-messages.html')
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1 files changed, 245 insertions, 0 deletions
diff --git a/testing/web-platform/mozilla/tests/mathml/mathml-console-messages.html b/testing/web-platform/mozilla/tests/mathml/mathml-console-messages.html new file mode 100644 index 0000000000..183d11feaa --- /dev/null +++ b/testing/web-platform/mozilla/tests/mathml/mathml-console-messages.html @@ -0,0 +1,245 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Test MathML console messages</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=553917"/> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=827713"/> +<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1845461"/> +<body> + <script> + const MessageLevel = { + ERROR: 0, + WARNING: 1, + }; + + function retrieveConsoleMessagesFor(markup) { + return new Promise(resolve => { + const iframe = document.createElement('iframe'); + iframe.srcdoc = `<!DOCTYPE html> +<script>let messages = []; + SpecialPowers.registerConsoleListener(msg => { + if (msg.message == "SENTINEL") { + window.parent.postMessage(messages); + } else if (msg.isScriptError) { + messages.push(msg); + } + }); + window.addEventListener("load", () => SpecialPowers.postConsoleSentinel()); +<\/script> +<body>${markup}</body>`; + window.addEventListener("message", event => { + iframe.remove(); + resolve(event.data); + }, {once: true}); + document.body.appendChild(iframe); + }); + } + + function testMessageForMarkup(markup, regexp, level) { + promise_test(async function() { + let messages = await retrieveConsoleMessagesFor(markup); + + // Sometimes MathML messages are logged several times, so just + // ensure there is at least one. + assert_greater_than_equal(messages.length, 1); + + // Compare against the regexp. + assert_regexp_match(messages[0].errorMessage, regexp); + + // Check whether this is a warning or an error. + assert_equals(messages[0].isWarning, level == MessageLevel.WARNING); + }, `Message for ${markup}`); + } + + function testNoMessageForMarkup(markup) { + promise_test(async function() { + let messages = await retrieveConsoleMessagesFor(markup); + assert_equals(messages.length, 0); + }, `No message for ${markup}`); + } + + // ChildCountIncorrect + [ + "mroot", + "msub", + "msup", + "mfrac", + "msubsup", + "munderover", + ].forEach(tag => { + testMessageForMarkup( + `<math><${tag}></${tag}></math>`, + new RegExp(`Incorrect number of children for <${tag}/>`), + MessageLevel.ERROR); + }); + + // AttributeParsingError + [ + "width", + "height", + "voffset", + ].forEach(attribute => { + testMessageForMarkup( + `<math><mpadded ${attribute}="BAD!"></mpadded></math>`, + new RegExp(`Error in parsing the value ‘BAD!’ for ‘${attribute}’ attribute`), + MessageLevel.ERROR); + }); + + // LengthParsingError + [ + '<math><mo rspace="2..0px">+</mo></math>', + '<math><mo minsize="1.5notaunit">+</mo></math>', + '<math><mspace width="2"/></math>', + '<math><mo lspace="BADlspace">+</mo></math>', + '<math><mspace height="BADheight"/></math>', + '<math><mspace depth="BADdepth"/></math>', + '<math><mfrac linethickness="thin"><mn>1</mn><mn>2</mn></mfrac></math>', + '<math><mfrac linethickness="medium"><mn>1</mn><mn>2</mn></mfrac></math>', + '<math><mfrac linethickness="thick"><mn>1</mn><mn>2</mn></mfrac></math>', + '<math><mstyle mathsize="small"></mstyle></math>', + '<math><mstyle mathsize="normal"></mstyle></math>', + '<math><mstyle mathsize="big"></mstyle></math>', + '<math><mspace width="12345."/></math>', + '<math><mo minsize="17">+</mo></math>', + ].forEach(markup => { + const value = /="([a-zA-Z0-9.]+)"/.exec(markup)[1]; + testMessageForMarkup( + markup, + new RegExp(`Error in parsing MathML attribute value ‘${value}’`), + MessageLevel.ERROR); + }); + + // MathML_DeprecatedMathSpaceValueWarning + [ + '<math><mspace width="mediummathspace"></mspace></math>', + '<math><mspace width="negativemediummathspace"></mspace></math>', + '<math><mspace width="negativethickmathspace"></mspace></math>', + '<math><mspace width="negativethinmathspace"></mspace></math>', + '<math><mspace width="negativeverythickmathspace"></mspace></math>', + '<math><mspace width="negativeverythinmathspace"></mspace></math>', + '<math><mspace width="negativeveryverythickmathspace"></mspace></math>', + '<math><mspace width="negativeveryverythinmathspace"></mspace></math>', + '<math><mspace width="thickmathspace"></mspace></math>', + '<math><mspace width="thinmathspace"></mspace></math>', + '<math><mspace width="verythickmathspace"></mspace></math>', + '<math><mspace width="verythinmathspace"></mspace></math>', + '<math><mspace width="veryverythickmathspace"></mspace></math>', + '<math><mspace width="veryverythinmathspace"></mspace></math>', + ].forEach(markup => { + const value = /="([a-zA-Z0-9.]+)"/.exec(markup)[1]; + testMessageForMarkup( + markup, + new RegExp(`MathML length value “${value}” is deprecated`), + MessageLevel.WARNING); + }); + + // InvalidChild + [ + `<math> + <msubsup> + <mprescripts/> + </msubsup> + </math>`, + `<math> + <msubsup> + <mprescripts/> + <mprescripts/> + </msubsup> + </math>`, + `<math> + <msub> + <mtext>a</mtext> + <mprescripts/> + <mtext>a</mtext> + <mprescripts/> + </msub> + </math>`, + '<math><msub><mn>0</mn><mprescripts/></msub></math>', + '<math><msup><mn>0</mn><mprescripts/></msup></math>', + '<math><msubsup><mn>0</mn><mn>1</mn><mprescripts/></msubsup></math>', + ].forEach(markup => { + const tag = /<math>\s*<([a-z]+)>/.exec(markup)[1]; + testMessageForMarkup( + markup, + new RegExp(`<mprescripts> is not allowed as a child of <${tag}>`), + MessageLevel.ERROR); + }); + + // NoBase + testMessageForMarkup( + `<math><mmultiscripts></mmultiscripts></math>`, + /Expected exactly one Base element/, + MessageLevel.ERROR + ); + + // AttributeParsingErrorNoTag + testMessageForMarkup( + `<math scriptlevel="BAD!"></math>`, + /Error in parsing the value ‘BAD!’ for ‘scriptlevel’ attribute/, + MessageLevel.ERROR + ); + + // DuplicateMprescripts + testMessageForMarkup( + `<math> + <mmultiscripts> + <mprescripts/> + <mprescripts/> + </mmultiscripts> + </math>`, + /More than one <mprescripts\/>/, + MessageLevel.ERROR); + + // SubSupMismatch + [ + `<math> + <mmultiscripts> + <mi>x</mi> + <mi>y</mi> + </mmultiscripts> + </math>`, + `<math> + <mmultiscripts> + <mtext>b</mtext> + <mtext>c</mtext> + <mprescripts/> + <mtext>a</mtext> + </mmultiscripts> + </math>`, + ].forEach(markup => { + testMessageForMarkup( + markup, + /Incomplete subscript\/superscript pair/, + MessageLevel.ERROR); + }); + + + // MathML_DeprecatedMathVariantWarning + testNoMessageForMarkup('<math><mi mathvariant="normal">A</mi></math>'); + [ + "bold", + "italic", + "bold-italic", + "script", + "bold-script", + "fraktur", + "double-struck", + "bold-fraktur", + "sans-serif", + "bold-sans-serif", + "sans-serif-italic", + "sans-serif-bold-italic", + "monospace", + "initial", + "tailed", + "looped", + "stretched" + ].forEach((value) => { + testMessageForMarkup( + `<math><mi mathvariant="${value}">A</mi></math>`, + new RegExp(`mathvariant='${value}'” .* deprecated`), + MessageLevel.WARNING); + }); + </script> +</body> |