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ebiten: Add shader tests

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This commit is contained in:
Hajime Hoshi 2020-09-12 20:16:03 +09:00
parent ed4a7e1856
commit 7a06ae4530
1 changed files with 47 additions and 0 deletions
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47
shader_test.go
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@ -372,3 +372,50 @@ func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
t.Errorf("error must be non-nil but was nil")
}
}
func TestShaderUnspportedSyntax(t *testing.T) {
if _, err := NewShader([]byte(`package main
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
x := func() {
}
_ = x
return vec4(0)
}
`)); err == nil {
t.Errorf("error must be non-nil but was nil")
}
if _, err := NewShader([]byte(`package main
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
go func() {
}()
return vec4(0)
}
`)); err == nil {
t.Errorf("error must be non-nil but was nil")
}
if _, err := NewShader([]byte(`package main
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
ch := make(chan int)
_ = ch
return vec4(0)
}
`)); err == nil {
t.Errorf("error must be non-nil but was nil")
}
if _, err := NewShader([]byte(`package main
func Fragment(position vec4, texCoord vec2, color vec4) vec4 {
x := 1i
_ = x
return vec4(0)
}
`)); err == nil {
t.Errorf("error must be non-nil but was nil")
}
}