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Export mo-invisibleoperators-*.html reftests to WPT.
These tests are testing Gecko's special handling of invisible operators introduced in bug 969867 and bug 522393. mo-invisibleoperators-2.html is just dynamically replacing the invisible operators into ASCII text and is compatible with MathML-Core implementations. mo-invisibleoperators.html verifies that invisible operators are really invisible (no size, background, foreground) which is also compatible with MathML-Core implementations, as long as the default math fonts really have empty glyphs for these operators, which should be the case for modern font sets. Differential Revision: https://phabricator.services.mozilla.com/D199698 bugzilla-url: https://bugzilla.mozilla.org/show_bug.cgi?id=1876684 gecko-commit: 3225b8ea16e45772092f8ecf0dfa40215019ca9d gecko-reviewers: emilio
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mathml/presentation-markup/operators/mo-invisibleoperators-2-ref.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <math> | ||
| <mo>1</mo> | ||
| </math> | ||
| <p> | ||
| <math> | ||
| <mo>2</mo> | ||
| </math> | ||
| <p> | ||
| <math> | ||
| <mo>3</mo> | ||
| </math> | ||
| <p> | ||
| <math> | ||
| <mo>4</mo> | ||
| </math> | ||
| <p> | ||
| <table> | ||
| <tr> | ||
| <td style="border: 1px solid;"> | ||
| <math> | ||
| <mo>x</mo> | ||
| </math> | ||
| </td> | ||
| </tr> | ||
| </table> | ||
| </html> |
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mathml/presentation-markup/operators/mo-invisibleoperators-2.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| <!DOCTYPE html> | ||
| <html class="reftest-wait"> | ||
| <head> | ||
| <link rel="match" href="mo-invisibleoperators-2-ref.html"> | ||
| <link rel="help" href="https://w3c.github.io/mathml-core/#operator-fence-separator-or-accent-mo"> | ||
| <link rel="help" href="This test verifies proper invalidation after dynamically replacing the text of invisible operators."> | ||
| <meta name="assert" content="https://bugzilla.mozilla.org/show_bug.cgi?id=522393"> | ||
| </head> | ||
| <body> | ||
| <math> | ||
| <mo id="mo1">⁡<!-- FUNCTION APPLICATION --></mo> | ||
| </math> | ||
| <p> | ||
| <math> | ||
| <mo id="mo2">⁢<!-- INVISIBLE TIMES --></mo> | ||
| </math> | ||
| <p> | ||
| <math> | ||
| <mo id="mo3">⁣<!-- INVISIBLE SEPARATOR --></mo> | ||
| </math> | ||
| <p> | ||
| <math> | ||
| <mo id="mo4">⁤<!-- INVISIBLE PLUS --></mo> | ||
| </math> | ||
| <p> | ||
| <!-- Test preferred width after dynamic change--> | ||
| <table> | ||
| <tr> | ||
| <td style="border: 1px solid;"> | ||
| <math> | ||
| <mo id="mo5">⁡</mo> | ||
| </math> | ||
| </td> | ||
| </tr> | ||
| </table> | ||
| <script type="text/javascript"> | ||
| function doTest() { | ||
| document.getElementById('mo1').firstChild.data = '1'; | ||
| document.getElementById('mo2').firstChild.data = '2'; | ||
| document.getElementById('mo3').firstChild.data = '3'; | ||
| document.getElementById('mo4').firstChild.data = '4'; | ||
| document.getElementById('mo5').firstChild.data = 'x'; | ||
| document.documentElement.removeAttribute("class"); | ||
| } | ||
| window.addEventListener("TestRendered", doTest); | ||
| </script> | ||
| </body> | ||
| </html> |
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mathml/presentation-markup/operators/mo-invisibleoperators-ref.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <math> | ||
| <mrow> | ||
| <mn>1</mn> | ||
| <mn>2</mn> | ||
| <mn>3</mn> | ||
| <mn>4</mn> | ||
| <mn>5</mn> | ||
| <mspace height="2em" width="0.1em"></mspace> | ||
| </mrow> | ||
| </math> | ||
| </html> |
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mathml/presentation-markup/operators/mo-invisibleoperators.html
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <link rel="match" href="mo-invisibleoperators-ref.html"> | ||
| <link rel="help" href="https://w3c.github.io/mathml-core/#operator-fence-separator-or-accent-mo"> | ||
| <link rel="help" href="This test verifies that invisible operators rendered with the default fonts do not add spacing, foreground or background."> | ||
| <meta name="assert" content="https://bugzilla.mozilla.org/show_bug.cgi?id=969867"> | ||
| <meta name="assert" content="https://bugzilla.mozilla.org/show_bug.cgi?id=522393"> | ||
| </head> | ||
| <math> | ||
| <mrow> | ||
| <mn>1</mn> | ||
| <mo>⁡<!-- FUNCTION APPLICATION --></mo> | ||
| <mn>2</mn> | ||
| <mo>⁢<!-- INVISIBLE TIMES --></mo> | ||
| <mn>3</mn> | ||
| <mo>⁣<!-- INVISIBLE SEPARATOR --></mo> | ||
| <mn>4</mn> | ||
| <mo>⁤<!-- INVISIBLE PLUS --></mo> | ||
| <mn>5</mn> | ||
| <!-- Hack. The invisible operators may not belong to the same font as | ||
| the numbers, so they may have different heights. The mspace | ||
| compensates for this by ensuring the height of the mrow does not | ||
| depend on character height --> | ||
| <mspace height="2em" width="0.1em"></mspace> | ||
| </mrow> | ||
| </math> | ||
| <p> | ||
| <!-- Should be invisible --> | ||
| <math> | ||
| <mo style="background: red; color: blue;">⁡</mo> | ||
| </math> | ||
| </html> |