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reftests: Add a bunch of linear gradient tests
This commit is contained in:
Benjamin Otte
parent
2e901752b1
commit
d56ac0d4df
35
tests/reftests/linear-gradient.css
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35
tests/reftests/linear-gradient.css
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@import url("reset-to-defaults.css");
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/* One caveat that apply to cairo gradients, and make things therefor
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* untestable:
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* The start and end points must be identical when drawing
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* This means that you cannot:
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* ... add extra color stops, even if they'd be invisible
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* ... mirror the gradient (ie 'to left, red, green' vs 'to right, green, red')
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* and probably a bunch of other things.
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* These things can cause off-by-one rounding errors in pixman (and probably
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* your GPU, too) and that'd trigger test failures.
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*/
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#a {
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background-image: linear-gradient(to bottom, blue 0%, green 15px, red 100%);
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}
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#reference #a {
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background-image: linear-gradient(blue, green, red);
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}
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#b {
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background-image: linear-gradient(to left, pink 0, cyan, red 0, green 50%, blue 40px, violet -10em);
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}
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#reference #b {
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background-image: linear-gradient(270deg, red, green, blue);
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}
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#c {
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background-image: repeating-linear-gradient(3.5turn, red, green 10px, red 20px);
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}
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#reference #c {
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background-image: linear-gradient(to bottom, red, green 10px, red 20px, green 30px, red 40px);
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}
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67
tests/reftests/linear-gradient.ref.ui
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67
tests/reftests/linear-gradient.ref.ui
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<?xml version="1.0" encoding="UTF-8"?>
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<interface>
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<!-- interface-requires gtk+ 3.0 -->
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<object class="GtkWindow" id="window1">
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<property name="can_focus">False</property>
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<property name="type">popup</property>
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<child>
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<object class="GtkBox" id="box1">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="orientation">vertical</property>
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<property name="name">reference</property>
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<child>
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<object class="GtkButton" id="button1">
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<property name="use_action_appearance">False</property>
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<property name="width_request">40</property>
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<property name="height_request">30</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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<property name="name">a</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkButton" id="button2">
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<property name="use_action_appearance">False</property>
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<property name="width_request">40</property>
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<property name="height_request">30</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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<property name="name">b</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">1</property>
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</packing>
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</child>
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<child>
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<object class="GtkButton" id="button3">
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<property name="use_action_appearance">False</property>
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<property name="width_request">40</property>
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<property name="height_request">30</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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<property name="name">c</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">2</property>
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</packing>
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</child>
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</object>
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</child>
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</object>
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</interface>
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66
tests/reftests/linear-gradient.ui
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66
tests/reftests/linear-gradient.ui
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<?xml version="1.0" encoding="UTF-8"?>
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<interface>
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<!-- interface-requires gtk+ 3.0 -->
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<object class="GtkWindow" id="window1">
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<property name="can_focus">False</property>
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<property name="type">popup</property>
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<child>
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<object class="GtkBox" id="box1">
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<property name="visible">True</property>
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<property name="can_focus">False</property>
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<property name="orientation">vertical</property>
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<child>
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<object class="GtkButton" id="button1">
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<property name="use_action_appearance">False</property>
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<property name="width_request">40</property>
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<property name="height_request">30</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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<property name="name">a</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">0</property>
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</packing>
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</child>
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<child>
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<object class="GtkButton" id="button2">
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<property name="use_action_appearance">False</property>
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<property name="width_request">40</property>
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<property name="height_request">30</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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<property name="name">b</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">1</property>
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</packing>
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</child>
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<child>
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<object class="GtkButton" id="button3">
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<property name="use_action_appearance">False</property>
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<property name="width_request">40</property>
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<property name="height_request">30</property>
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<property name="visible">True</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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<property name="name">c</property>
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</object>
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<packing>
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<property name="expand">False</property>
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<property name="fill">True</property>
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<property name="position">2</property>
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</packing>
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</child>
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</object>
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</child>
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</object>
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</interface>
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