cde16efb01
Reviewed by @emilio in [bug 1329088](https://bugzilla.mozilla.org/show_bug.cgi?id=1329088). r? @emilio --- - [x] `./mach build -d` does not report any errors - [x] `./mach test-tidy` does not report any errors Source-Repo: https://github.com/servo/servo Source-Revision: 5c56640508b4f24a67fe92c5d3179d89d030e959
167 lines
9.5 KiB
Rust
167 lines
9.5 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use parsing::parse;
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use style::parser::Parse;
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use style::values::specified::position::*;
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use style_traits::ToCss;
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#[test]
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fn test_position() {
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// Serialization is not actually specced
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// though these are the values expected by basic-shape
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// https://github.com/w3c/csswg-drafts/issues/368
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assert_roundtrip_with_context!(Position::parse, "center", "center center");
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assert_roundtrip_with_context!(Position::parse, "top left", "left top");
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assert_roundtrip_with_context!(Position::parse, "left top", "left top");
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assert_roundtrip_with_context!(Position::parse, "top right", "right top");
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assert_roundtrip_with_context!(Position::parse, "right top", "right top");
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assert_roundtrip_with_context!(Position::parse, "bottom left", "left bottom");
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assert_roundtrip_with_context!(Position::parse, "left bottom", "left bottom");
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assert_roundtrip_with_context!(Position::parse, "left center", "left center");
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assert_roundtrip_with_context!(Position::parse, "right center", "right center");
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assert_roundtrip_with_context!(Position::parse, "center top", "center top");
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assert_roundtrip_with_context!(Position::parse, "center bottom", "center bottom");
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assert_roundtrip_with_context!(Position::parse, "center 10px", "center 10px");
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assert_roundtrip_with_context!(Position::parse, "center 10%", "center 10%");
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assert_roundtrip_with_context!(Position::parse, "right 10%", "right 10%");
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// Only keywords can be reordered
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assert!(parse(Position::parse, "top 40%").is_err());
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assert!(parse(Position::parse, "40% left").is_err());
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// 3 and 4 value serialization
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assert_roundtrip_with_context!(Position::parse, "left 10px top 15px", "left 10px top 15px");
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assert_roundtrip_with_context!(Position::parse, "top 15px left 10px", "left 10px top 15px");
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assert_roundtrip_with_context!(Position::parse, "left 10% top 15px", "left 10% top 15px");
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assert_roundtrip_with_context!(Position::parse, "top 15px left 10%", "left 10% top 15px");
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assert_roundtrip_with_context!(Position::parse, "left top 15px", "left top 15px");
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assert_roundtrip_with_context!(Position::parse, "top 15px left", "left top 15px");
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assert_roundtrip_with_context!(Position::parse, "left 10px top", "left 10px top");
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assert_roundtrip_with_context!(Position::parse, "top left 10px", "left 10px top");
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assert_roundtrip_with_context!(Position::parse, "right 10px bottom", "right 10px bottom");
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assert_roundtrip_with_context!(Position::parse, "bottom right 10px", "right 10px bottom");
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assert_roundtrip_with_context!(Position::parse, "center right 10px", "right 10px center");
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assert_roundtrip_with_context!(Position::parse, "center bottom 10px", "center bottom 10px");
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// Invalid 3 value positions
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assert!(parse(Position::parse, "20px 30px 20px").is_err());
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assert!(parse(Position::parse, "top 30px 20px").is_err());
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assert!(parse(Position::parse, "50% bottom 20%").is_err());
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// Only horizontal and vertical keywords can have positions
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assert!(parse(Position::parse, "center 10px left 15px").is_err());
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assert!(parse(Position::parse, "center 10px 15px").is_err());
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assert!(parse(Position::parse, "center 10px bottom").is_err());
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// "Horizontal Horizontal" or "Vertical Vertical" positions cause error
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assert!(parse(Position::parse, "left right").is_err());
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assert!(parse(Position::parse, "left 10px right").is_err());
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assert!(parse(Position::parse, "left 10px right 15%").is_err());
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assert!(parse(Position::parse, "top bottom").is_err());
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assert!(parse(Position::parse, "top 10px bottom").is_err());
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assert!(parse(Position::parse, "top 10px bottom 15%").is_err());
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// Logical keywords are not supported in Position yet
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assert!(parse(Position::parse, "x-start").is_err());
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assert!(parse(Position::parse, "y-end").is_err());
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assert!(parse(Position::parse, "x-start y-end").is_err());
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assert!(parse(Position::parse, "x-end 10px").is_err());
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assert!(parse(Position::parse, "y-start 20px").is_err());
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assert!(parse(Position::parse, "x-start bottom 10%").is_err());
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assert!(parse(Position::parse, "left y-start 10%").is_err());
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assert!(parse(Position::parse, "x-start 20px y-end 10%").is_err());
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}
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#[test]
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fn test_horizontal_position() {
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// One value serializations.
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assert_roundtrip_with_context!(HorizontalPosition::parse, "20px", "20px");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "25%", "25%");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "center", "center");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "left", "left");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "right", "right");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "x-start", "x-start");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "x-end", "x-end");
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// Two value serializations.
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assert_roundtrip_with_context!(HorizontalPosition::parse, "right 10px", "right 10px");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "10px left", "left 10px");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "x-end 20%", "x-end 20%");
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assert_roundtrip_with_context!(HorizontalPosition::parse, "20px x-start", "x-start 20px");
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// Invalid horizontal positions.
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assert!(parse(HorizontalPosition::parse, "top").is_err());
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assert!(parse(HorizontalPosition::parse, "bottom").is_err());
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assert!(parse(HorizontalPosition::parse, "y-start").is_err());
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assert!(parse(HorizontalPosition::parse, "y-end").is_err());
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assert!(parse(HorizontalPosition::parse, "20px y-end").is_err());
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assert!(parse(HorizontalPosition::parse, "y-end 20px ").is_err());
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assert!(parse(HorizontalPosition::parse, "bottom 20px").is_err());
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assert!(parse(HorizontalPosition::parse, "20px top").is_err());
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assert!(parse(HorizontalPosition::parse, "left center").is_err());
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assert!(parse(HorizontalPosition::parse, "bottom top").is_err());
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assert!(parse(HorizontalPosition::parse, "left top").is_err());
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assert!(parse(HorizontalPosition::parse, "left right").is_err());
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assert!(parse(HorizontalPosition::parse, "20px 30px").is_err());
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}
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#[test]
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fn test_vertical_position() {
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// One value serializations.
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assert_roundtrip_with_context!(VerticalPosition::parse, "20px", "20px");
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assert_roundtrip_with_context!(VerticalPosition::parse, "25%", "25%");
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assert_roundtrip_with_context!(VerticalPosition::parse, "center", "center");
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assert_roundtrip_with_context!(VerticalPosition::parse, "top", "top");
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assert_roundtrip_with_context!(VerticalPosition::parse, "bottom", "bottom");
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assert_roundtrip_with_context!(VerticalPosition::parse, "y-start", "y-start");
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assert_roundtrip_with_context!(VerticalPosition::parse, "y-end", "y-end");
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// Two value serializations.
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assert_roundtrip_with_context!(VerticalPosition::parse, "bottom 10px", "bottom 10px");
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assert_roundtrip_with_context!(VerticalPosition::parse, "10px top", "top 10px");
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assert_roundtrip_with_context!(VerticalPosition::parse, "y-end 20%", "y-end 20%");
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assert_roundtrip_with_context!(VerticalPosition::parse, "20px y-start", "y-start 20px");
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// Invalid vertical positions.
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assert!(parse(VerticalPosition::parse, "left").is_err());
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assert!(parse(VerticalPosition::parse, "right").is_err());
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assert!(parse(VerticalPosition::parse, "x-start").is_err());
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assert!(parse(VerticalPosition::parse, "x-end").is_err());
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assert!(parse(VerticalPosition::parse, "20px x-end").is_err());
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assert!(parse(VerticalPosition::parse, "x-end 20px ").is_err());
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assert!(parse(VerticalPosition::parse, "left 20px").is_err());
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assert!(parse(VerticalPosition::parse, "20px right").is_err());
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assert!(parse(VerticalPosition::parse, "left center").is_err());
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assert!(parse(VerticalPosition::parse, "bottom top").is_err());
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assert!(parse(VerticalPosition::parse, "left top").is_err());
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assert!(parse(VerticalPosition::parse, "left right").is_err());
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assert!(parse(VerticalPosition::parse, "20px 30px").is_err());
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}
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#[test]
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fn test_grid_auto_flow() {
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use style::properties::longhands::grid_auto_flow;
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assert_roundtrip_with_context!(grid_auto_flow::parse, "row dense", "row dense");
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assert_roundtrip_with_context!(grid_auto_flow::parse, "dense row", "row dense");
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assert_roundtrip_with_context!(grid_auto_flow::parse, "column dense", "column dense");
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assert_roundtrip_with_context!(grid_auto_flow::parse, "dense column", "column dense");
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assert_roundtrip_with_context!(grid_auto_flow::parse, "dense", "row dense");
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assert_roundtrip_with_context!(grid_auto_flow::parse, "row", "row");
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assert_roundtrip_with_context!(grid_auto_flow::parse, "column", "column");
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// Neither row, column or dense can be repeated
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assert!(parse(grid_auto_flow::parse, "dense dense").is_err());
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assert!(parse(grid_auto_flow::parse, "row row").is_err());
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assert!(parse(grid_auto_flow::parse, "column column").is_err());
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assert!(parse(grid_auto_flow::parse, "row dense dense").is_err());
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assert!(parse(grid_auto_flow::parse, "column dense dense").is_err());
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// Only row, column, dense idents are allowed
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assert!(parse(grid_auto_flow::parse, "dense 1").is_err());
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assert!(parse(grid_auto_flow::parse, "column 'dense'").is_err());
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assert!(parse(grid_auto_flow::parse, "column 2px dense").is_err());
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}
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