diff options
Diffstat (limited to 'internal/flamegraph')
| -rw-r--r-- | internal/flamegraph/svgwriter.go | 4 | ||||
| -rw-r--r-- | internal/flamegraph/svgwriter_test.go | 7 |
2 files changed, 7 insertions, 4 deletions
diff --git a/internal/flamegraph/svgwriter.go b/internal/flamegraph/svgwriter.go index b68f6d8..a2bc3ed 100644 --- a/internal/flamegraph/svgwriter.go +++ b/internal/flamegraph/svgwriter.go @@ -67,8 +67,8 @@ func WriteSVG(w io.Writer, t *trie, cfg SVGConfig) error { } func writeSVGHeader(bw *bufio.Writer, cfg SVGConfig, height int) error { - _, err := fmt.Fprintf(bw, `<svg xmlns="http://www.w3.org/2000/svg" width="%d" height="%d" viewBox="0 0 %d %d">`+"\n", - cfg.Width, height, cfg.Width, height) + _, err := fmt.Fprintf(bw, `<svg xmlns="http://www.w3.org/2000/svg" width="100%%" height="%d" viewBox="0 0 %d %d" preserveAspectRatio="xMinYMin meet">`+"\n", + height, cfg.Width, height) if err != nil { return err } diff --git a/internal/flamegraph/svgwriter_test.go b/internal/flamegraph/svgwriter_test.go index 6fdbe3d..56f2c20 100644 --- a/internal/flamegraph/svgwriter_test.go +++ b/internal/flamegraph/svgwriter_test.go @@ -100,8 +100,11 @@ func TestWriteSVGInvalidConfigFallsBack(t *testing.T) { cfg := SVGConfig{Title: "x", Width: 0, FrameHeight: 0, FontSize: 0, MinWidthPx: 0} svg := renderSVGForTest(t, tr, cfg) - if !strings.Contains(svg, `width="1200"`) { - t.Fatalf("expected fallback width, got: %s", svg) + if !strings.Contains(svg, `width="100%"`) { + t.Fatalf("expected responsive svg width, got: %s", svg) + } + if !strings.Contains(svg, `viewBox="0 0 1200 `) { + t.Fatalf("expected fallback viewBox width, got: %s", svg) } if !strings.Contains(svg, "I/O Flame Graph") { t.Fatalf("expected fallback title, got: %s", svg) |