clawbot
ba1930c5cc
Failing tests first. Through both image routes, 0x8192 of a 3000x600 source and 8192x0 of a 600x3000 source must answer 400 with the JSON error body; orig, a size with both sides given and a 0 side whose computed side stays within 8192 must be served as before, after the refusals. In the image processor, a 0 side computed to exactly 8192 is kept and one above is refused with ErrOutputTooLarge, which does not exist yet. Model: opus-5-5
53 lines
1.6 KiB
Go
53 lines
1.6 KiB
Go
package imageprocessor
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import (
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"bytes"
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"errors"
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"testing"
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)
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// TestImageProcessor_RefusesComputedSideAboveMaximum verifies that a size
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// with one side 0, which Process computes from the input's proportions, is
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// served when that side comes out at MaxOutputDimension and refused with
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// ErrOutputTooLarge when it would be above. A 4096x1 or 1x4096 input given
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// 2 for its short side has 8192 for its long side.
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func TestImageProcessor_RefusesComputedSideAboveMaximum(t *testing.T) {
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t.Parallel()
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tests := []struct {
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name string
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inputWidth, inputHeight int
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size Size
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wantErr error
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}{
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{"width at the maximum", 4096, 1, Size{Height: 2}, nil},
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{"width above the maximum", 4096, 1, Size{Height: 3}, ErrOutputTooLarge},
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{"height at the maximum", 1, 4096, Size{Width: 2}, nil},
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{"height above the maximum", 1, 4096, Size{Width: 3}, ErrOutputTooLarge},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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t.Parallel()
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input := createTestJPEG(t, tt.inputWidth, tt.inputHeight)
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result, err := New(Params{}).Process(t.Context(),
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bytes.NewReader(input),
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&Request{Size: tt.size, Format: FormatJPEG, FitMode: FitCover})
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if result != nil {
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t.Logf("Process() made %dx%d", result.Width, result.Height)
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if max(result.Width, result.Height) != MaxOutputDimension {
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t.Errorf("Process() made %dx%d, want a side of %d",
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result.Width, result.Height, MaxOutputDimension)
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}
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}
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if !errors.Is(err, tt.wantErr) {
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t.Errorf("Process() error = %v, want %v", err, tt.wantErr)
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}
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})
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}
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}
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