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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /servo/tests/unit/style/parsing/position.rs | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'servo/tests/unit/style/parsing/position.rs')
-rw-r--r-- | servo/tests/unit/style/parsing/position.rs | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/servo/tests/unit/style/parsing/position.rs b/servo/tests/unit/style/parsing/position.rs new file mode 100644 index 0000000000..ce73c7a0d2 --- /dev/null +++ b/servo/tests/unit/style/parsing/position.rs @@ -0,0 +1,145 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at https://mozilla.org/MPL/2.0/. */ + +use parsing::{parse, parse_entirely}; +use style::parser::Parse; +use style::values::specified::position::*; +use style_traits::ToCss; + +#[test] +fn test_position() { + // Serialization is not actually specced + // though these are the values expected by basic-shape + // https://github.com/w3c/csswg-drafts/issues/368 + assert_roundtrip_with_context!(Position::parse, "center", "center center"); + assert_roundtrip_with_context!(Position::parse, "top left", "left top"); + assert_roundtrip_with_context!(Position::parse, "left top", "left top"); + assert_roundtrip_with_context!(Position::parse, "top right", "right top"); + assert_roundtrip_with_context!(Position::parse, "right top", "right top"); + assert_roundtrip_with_context!(Position::parse, "bottom left", "left bottom"); + assert_roundtrip_with_context!(Position::parse, "left bottom", "left bottom"); + assert_roundtrip_with_context!(Position::parse, "left center", "left center"); + assert_roundtrip_with_context!(Position::parse, "right center", "right center"); + assert_roundtrip_with_context!(Position::parse, "center top", "center top"); + assert_roundtrip_with_context!(Position::parse, "center bottom", "center bottom"); + assert_roundtrip_with_context!(Position::parse, "center 10px", "center 10px"); + assert_roundtrip_with_context!(Position::parse, "center 10%", "center 10%"); + assert_roundtrip_with_context!(Position::parse, "right 10%", "right 10%"); + + // Only keywords can be reordered + assert!(parse_entirely(Position::parse, "top 40%").is_err()); + assert!(parse_entirely(Position::parse, "40% left").is_err()); + + // 3 and 4 value serialization + assert_roundtrip_with_context!(Position::parse, "left 10px top 15px", "left 10px top 15px"); + assert_roundtrip_with_context!(Position::parse, "top 15px left 10px", "left 10px top 15px"); + assert_roundtrip_with_context!(Position::parse, "left 10% top 15px", "left 10% top 15px"); + assert_roundtrip_with_context!(Position::parse, "top 15px left 10%", "left 10% top 15px"); + assert_roundtrip_with_context!(Position::parse, "left top 15px", "left top 15px"); + assert_roundtrip_with_context!(Position::parse, "top 15px left", "left top 15px"); + assert_roundtrip_with_context!(Position::parse, "left 10px top", "left 10px top"); + assert_roundtrip_with_context!(Position::parse, "top left 10px", "left 10px top"); + assert_roundtrip_with_context!(Position::parse, "right 10px bottom", "right 10px bottom"); + assert_roundtrip_with_context!(Position::parse, "bottom right 10px", "right 10px bottom"); + assert_roundtrip_with_context!(Position::parse, "center right 10px", "right 10px center"); + assert_roundtrip_with_context!(Position::parse, "center bottom 10px", "center bottom 10px"); + + // Invalid 3 value positions + assert!(parse_entirely(Position::parse, "20px 30px 20px").is_err()); + assert!(parse_entirely(Position::parse, "top 30px 20px").is_err()); + assert!(parse_entirely(Position::parse, "50% bottom 20%").is_err()); + + // Only horizontal and vertical keywords can have positions + assert!(parse_entirely(Position::parse, "center 10px left 15px").is_err()); + assert!(parse_entirely(Position::parse, "center 10px 15px").is_err()); + assert!(parse_entirely(Position::parse, "center 10px bottom").is_err()); + + // "Horizontal Horizontal" or "Vertical Vertical" positions cause error + assert!(parse_entirely(Position::parse, "left right").is_err()); + assert!(parse_entirely(Position::parse, "left 10px right").is_err()); + assert!(parse_entirely(Position::parse, "left 10px right 15%").is_err()); + assert!(parse_entirely(Position::parse, "top bottom").is_err()); + assert!(parse_entirely(Position::parse, "top 10px bottom").is_err()); + assert!(parse_entirely(Position::parse, "top 10px bottom 15%").is_err()); + + // Logical keywords are not supported in Position yet. + assert!(parse(Position::parse, "x-start").is_err()); + assert!(parse(Position::parse, "y-end").is_err()); + assert!(parse(Position::parse, "x-start y-end").is_err()); + assert!(parse(Position::parse, "x-end 10px").is_err()); + assert!(parse(Position::parse, "y-start 20px").is_err()); + assert!(parse(Position::parse, "x-start bottom 10%").is_err()); + assert!(parse_entirely(Position::parse, "left y-start 10%").is_err()); + assert!(parse(Position::parse, "x-start 20px y-end 10%").is_err()); +} + +#[test] +fn test_horizontal_position() { + // One value serializations. + assert_roundtrip_with_context!(HorizontalPosition::parse, "20px", "20px"); + assert_roundtrip_with_context!(HorizontalPosition::parse, "25%", "25%"); + assert_roundtrip_with_context!(HorizontalPosition::parse, "center", "center"); + assert_roundtrip_with_context!(HorizontalPosition::parse, "left", "left"); + assert_roundtrip_with_context!(HorizontalPosition::parse, "right", "right"); + + // Two value serializations. + assert_roundtrip_with_context!(HorizontalPosition::parse, "right 10px", "right 10px"); + + // Invalid horizontal positions. + assert!(parse(HorizontalPosition::parse, "top").is_err()); + assert!(parse(HorizontalPosition::parse, "bottom").is_err()); + assert!(parse(HorizontalPosition::parse, "y-start").is_err()); + assert!(parse(HorizontalPosition::parse, "y-end").is_err()); + assert!(parse(HorizontalPosition::parse, "y-end 20px ").is_err()); + assert!(parse(HorizontalPosition::parse, "bottom 20px").is_err()); + assert!(parse(HorizontalPosition::parse, "bottom top").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "20px y-end").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "20px top").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "left center").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "left top").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "left right").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "20px 30px").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "10px left").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "x-end 20%").is_err()); + assert!(parse_entirely(HorizontalPosition::parse, "20px x-start").is_err()); + + // Logical keywords are not supported in Position yet. + assert!(parse(HorizontalPosition::parse, "x-start").is_err()); + assert!(parse(HorizontalPosition::parse, "x-end").is_err()); +} + +#[test] +fn test_vertical_position() { + // One value serializations. + assert_roundtrip_with_context!(VerticalPosition::parse, "20px", "20px"); + assert_roundtrip_with_context!(VerticalPosition::parse, "25%", "25%"); + assert_roundtrip_with_context!(VerticalPosition::parse, "center", "center"); + assert_roundtrip_with_context!(VerticalPosition::parse, "top", "top"); + assert_roundtrip_with_context!(VerticalPosition::parse, "bottom", "bottom"); + + // Two value serializations. + assert_roundtrip_with_context!(VerticalPosition::parse, "bottom 10px", "bottom 10px"); + + // Invalid vertical positions. + assert!(parse(VerticalPosition::parse, "left").is_err()); + assert!(parse(VerticalPosition::parse, "right").is_err()); + assert!(parse(VerticalPosition::parse, "x-start").is_err()); + assert!(parse(VerticalPosition::parse, "x-end").is_err()); + assert!(parse(VerticalPosition::parse, "x-end 20px").is_err()); + assert!(parse(VerticalPosition::parse, "left 20px").is_err()); + assert!(parse(VerticalPosition::parse, "left center").is_err()); + assert!(parse(VerticalPosition::parse, "left top").is_err()); + assert!(parse(VerticalPosition::parse, "left right").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "20px x-end").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "20px right").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "bottom top").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "20px 30px").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "10px top").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "y-end 20%").is_err()); + assert!(parse_entirely(VerticalPosition::parse, "20px y-start").is_err()); + + // Logical keywords are not supported in Position yet. + assert!(parse(VerticalPosition::parse, "y-start").is_err()); + assert!(parse(VerticalPosition::parse, "y-end").is_err()); +} |