зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1117983 - Part 4: Tests. r=dbaron
This commit is contained in:
Cameron McCormack
Родитель
228d7a7703
Коммит
e099fb2efe
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@ -11,7 +11,7 @@
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var gSheet = document.getElementById("sheet");
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var gTest = document.getElementById("test");
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// list of groups of physical and logical properties, such as
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// list of groups of physical and logical box properties, such as
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//
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// { left: "margin-left", right: "margin-right",
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// top: "margin-top", bottom: "margin-bottom",
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@ -22,7 +22,14 @@ var gTest = document.getElementById("test");
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// where the type is a key from the gValues object and the prerequisites
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// is a declaration including gCSSProperties' listed prerequisites for
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// all four physical properties.
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var gPropertyGroups;
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var gBoxPropertyGroups;
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// list of groups of physical and logical axis properties, such as
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//
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// { horizontal: "width", vertical: "height",
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// inline: "inline-size", block: "block-size",
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// type: "length", prerequisites: "..." }
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var gAxisPropertyGroups;
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// values to use while testing
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var gValues = {
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@ -41,7 +48,8 @@ var gWritingModes = [
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// "writing-mode: horizontal-tb; text-orientation: sideways-left; direction: ltr; ",
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// "writing-mode: horizontal-tb; text-orientation: sideways; direction: ltr; ",
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],
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blockStart: "top", blockEnd: "bottom", inlineStart: "left", inlineEnd: "right" },
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blockStart: "top", blockEnd: "bottom", inlineStart: "left", inlineEnd: "right",
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block: "vertical", inline: "horizontal" },
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{ style: [
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"writing-mode: horizontal-tb; text-orientation: mixed; direction: rtl; ",
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"writing-mode: horizontal-tb; text-orientation: upright; direction: rtl; ",
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@ -49,7 +57,8 @@ var gWritingModes = [
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// "writing-mode: horizontal-tb; text-orientation: sideways-left; direction: rtl; ",
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// "writing-mode: horizontal-tb; text-orientation: sideways; direction: rtl; ",
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],
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blockStart: "top", blockEnd: "bottom", inlineStart: "right", inlineEnd: "left" },
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blockStart: "top", blockEnd: "bottom", inlineStart: "right", inlineEnd: "left",
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block: "vertical", inline: "horizontal" },
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{ style: [
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"writing-mode: vertical-rl; text-orientation: mixed; direction: rtl; ",
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"writing-mode: vertical-rl; text-orientation: upright; direction: rtl; ",
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@ -57,7 +66,8 @@ var gWritingModes = [
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// "writing-mode: vertical-rl; text-orientation: sideways-left; direction: ltr; ",
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// "writing-mode: vertical-rl; text-orientation: sideways; direction: rtl; ",
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],
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blockStart: "right", blockEnd: "left", inlineStart: "bottom", inlineEnd: "top" },
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blockStart: "right", blockEnd: "left", inlineStart: "bottom", inlineEnd: "top",
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block: "horizontal", inline: "vertical" },
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{ style: [
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"writing-mode: vertical-rl; text-orientation: mixed; direction: ltr; ",
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"writing-mode: vertical-rl; text-orientation: upright; direction: ltr; ",
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@ -65,7 +75,8 @@ var gWritingModes = [
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// "writing-mode: vertical-rl; text-orientation: sideways-left; direction: rtl; ",
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// "writing-mode: vertical-rl; text-orientation: sideways; direction: ltr; ",
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],
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blockStart: "right", blockEnd: "left", inlineStart: "top", inlineEnd: "bottom" },
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blockStart: "right", blockEnd: "left", inlineStart: "top", inlineEnd: "bottom",
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block: "horizontal", inline: "vertical" },
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{ style: [
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"writing-mode: vertical-lr; text-orientation: mixed; direction: rtl; ",
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"writing-mode: vertical-lr; text-orientation: upright; direction: rtl; ",
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@ -73,7 +84,8 @@ var gWritingModes = [
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// "writing-mode: vertical-lr; text-orientation: sideways-left; direction: ltr; ",
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// "writing-mode: vertical-lr; text-orientation: sideways; direction: ltr; ",
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],
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blockStart: "left", blockEnd: "right", inlineStart: "bottom", inlineEnd: "top" },
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blockStart: "left", blockEnd: "right", inlineStart: "bottom", inlineEnd: "top",
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block: "horizontal", inline: "vertical" },
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{ style: [
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"writing-mode: vertical-lr; text-orientation: mixed; direction: ltr; ",
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"writing-mode: vertical-lr; text-orientation: upright; direction: ltr; ",
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@ -81,11 +93,12 @@ var gWritingModes = [
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// "writing-mode: vertical-lr; text-orientation: sideways-left; direction: rtl; ",
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// "writing-mode: vertical-lr; text-orientation: sideways; direction: rtl; ",
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],
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blockStart: "left", blockEnd: "right", inlineStart: "top", inlineEnd: "bottom" },
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blockStart: "left", blockEnd: "right", inlineStart: "top", inlineEnd: "bottom",
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block: "horizontal", inline: "vertical" },
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];
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function init() {
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gPropertyGroups = [];
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gBoxPropertyGroups = [];
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for (var p in gCSSProperties) {
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var type = gCSSProperties[p].type;
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@ -117,10 +130,24 @@ function init() {
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make_declaration(gCSSProperties[group.right].prerequisites) +
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make_declaration(gCSSProperties[group.bottom].prerequisites) +
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make_declaration(gCSSProperties[group.left].prerequisites);
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gPropertyGroups.push(group);
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gBoxPropertyGroups.push(group);
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}
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}
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// We don't populate this automatically since the only entries we have, for
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// inline-size etc., don't lend themselves to automatically determining
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// the names "width", "height", "min-width", etc.
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gAxisPropertyGroups = [];
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["", "max-", "min-"].forEach(function(aPrefix) {
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gAxisPropertyGroups.push({
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horizontal: `${aPrefix}width`, vertical: `${aPrefix}height`,
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inline: `${aPrefix}inline-size`, block: `${aPrefix}block-size`,
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type: "length",
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prerequisites:
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make_declaration(gCSSProperties[`${aPrefix}height`].prerequisites)
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});
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});
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// Assume that sideways-left and sideways keywords are still not parsed yet
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// for text-orientation. When we start supporting these keywords, the
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// entries in the .style properties of the gWritingModes objects above
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@ -173,11 +200,117 @@ function start() {
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document.body.appendChild(script);
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}
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function run_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl) {
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function run_axis_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl) {
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var values = gValues[aGroup.type];
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var decl;
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// Test that logical properties are converted to their physical
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// Test that logical axis properties are converted to their physical
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// equivalent correctly when all four are present on a single
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// declaration, with no overwriting of previous properties and
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// no physical properties present. We put the writing mode properties
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// on a separate declaration to test that the computed values of these
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// properties are used, rather than those on the same declaration.
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decl = aGroup.prerequisites +
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`${aGroup.inline}: ${values[0]}; ` +
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`${aGroup.block}: ${values[1]}; `;
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test_computed_values('logical properties on one declaration, writing ' +
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'mode properties on another, ' +
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`'${aWritingModeDecl}'`,
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`.test { ${aWritingModeDecl} } ` +
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`.test { ${decl} }`,
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[[aGroup[aWritingMode.inline], values[0]],
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[aGroup[aWritingMode.block], values[1]]]);
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// Test that logical and physical axis properties are cascaded together,
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// honoring their relative order on a single declaration.
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// (a) with a single logical property after the physical ones
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["inline", "block"].forEach(function(aLogicalAxis) {
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decl = aWritingModeDecl + aGroup.prerequisites +
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`${aGroup.horizontal}: ${values[0]}; ` +
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`${aGroup.vertical}: ${values[1]}; ` +
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`${aGroup[aLogicalAxis]}: ${values[2]}; `;
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var expected = ["horizontal", "vertical"].map(
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(axis, i) => [aGroup[axis],
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values[axis == aWritingMode[aLogicalAxis] ? 2 : i]]
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);
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test_computed_values(`${aLogicalAxis} last on single declaration, ` +
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`'${aWritingModeDecl}'`,
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`.test { ${decl} }`,
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expected);
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});
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// (b) with a single physical property after the logical ones
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["horizontal", "vertical"].forEach(function(aPhysicalAxis) {
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decl = aWritingModeDecl + aGroup.prerequisites +
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`${aGroup.inline}: ${values[0]}; ` +
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`${aGroup.block}: ${values[1]}; ` +
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`${aGroup[aPhysicalAxis]}: ${values[2]}; `;
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var expected = ["inline", "block"].map(
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(axis, i) => [aGroup[aWritingMode[axis]],
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values[aWritingMode[axis] == aPhysicalAxis ? 2 : i]]
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);
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test_computed_values(`${aPhysicalAxis} last on single declaration, ` +
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`'${aWritingModeDecl}'`,
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`.test { ${decl} }`,
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expected);
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});
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// Test that logical and physical axis properties are cascaded properly when
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// on different declarations.
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var loDecl; // lower specifity
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var hiDecl; // higher specificity
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// (a) with a logical property in the high specificity rule
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loDecl = aWritingModeDecl + aGroup.prerequisites +
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`${aGroup.horizontal}: ${values[0]}; ` +
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`${aGroup.vertical}: ${values[1]}; `;
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["inline", "block"].forEach(function(aLogicalAxis) {
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hiDecl = `${aGroup[aLogicalAxis]}: ${values[2]}; `;
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var expected = ["horizontal", "vertical"].map(
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(axis, i) => [aGroup[axis],
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values[axis == aWritingMode[aLogicalAxis] ? 2 : i]]
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);
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test_computed_values(`${aLogicalAxis}, two declarations, ` +
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`'${aWritingModeDecl}'`,
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`#test { ${hiDecl} } ` +
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`.test { ${loDecl} }`,
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expected);
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});
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// (b) with a physical property in the high specificity rule
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loDecl = aWritingModeDecl + aGroup.prerequisites +
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`${aGroup.inline}: ${values[0]}; ` +
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`${aGroup.block}: ${values[1]}; `;
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["horizontal", "vertical"].forEach(function(aPhysicalAxis) {
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hiDecl = `${aGroup[aPhysicalAxis]}: ${values[2]}; `;
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var expected = ["inline", "block"].map(
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(axis, i) => [aGroup[aWritingMode[axis]],
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values[aWritingMode[axis] == aPhysicalAxis ? 2 : i]]
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);
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test_computed_values(`${aPhysicalAxis}, two declarations, ` +
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`'${aWritingModeDecl}'`,
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`#test { ${hiDecl} } ` +
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`.test { ${loDecl} }`,
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expected);
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});
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}
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function run_box_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl) {
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var values = gValues[aGroup.type];
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var decl;
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// Test that logical box properties are converted to their physical
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// equivalent correctly when all four are present on a single
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// declaration, with no overwriting of previous properties and
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// no physical properties present. We put the writing mode properties
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@ -199,7 +332,7 @@ function run_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl) {
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[aGroup[aWritingMode.blockStart], values[2]],
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[aGroup[aWritingMode.blockEnd], values[3]]]);
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// Test that logical and physical properties are cascaded together,
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// Test that logical and physical box properties are cascaded together,
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// honoring their relative order on a single declaration.
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// (a) with a single logical property after the physical ones
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@ -241,7 +374,7 @@ function run_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl) {
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});
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// Test that logical and physical properties are cascaded properly when
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// Test that logical and physical box properties are cascaded properly when
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// on different declarations.
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var loDecl; // lower specifity
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@ -291,10 +424,18 @@ function run_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl) {
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}
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function run_tests() {
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gPropertyGroups.forEach(function(aGroup) {
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gBoxPropertyGroups.forEach(function(aGroup) {
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gWritingModes.forEach(function(aWritingMode) {
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aWritingMode.style.forEach(function(aWritingModeDecl) {
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run_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl);
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run_box_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl);
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});
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});
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});
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gAxisPropertyGroups.forEach(function(aGroup) {
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gWritingModes.forEach(function(aWritingMode) {
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aWritingMode.style.forEach(function(aWritingModeDecl) {
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run_axis_test_for_writing_mode(aGroup, aWritingMode, aWritingModeDecl);
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});
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});
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});
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