diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/image_harness.zig | 60 |
1 files changed, 36 insertions, 24 deletions
diff --git a/test/image_harness.zig b/test/image_harness.zig index 73142459..d4cb8955 100644 --- a/test/image_harness.zig +++ b/test/image_harness.zig @@ -22,8 +22,11 @@ extern "c" fn unsetenv(name: [*:0]const u8) c_int; const gpa = std.heap.page_allocator; const fixture_rgb = [3]u8{ 13, 77, 231 }; -const pdf_red = [3]u8{ 255, 0, 0 }; -const pdf_green = [3]u8{ 0, 255, 0 }; +// The harness isolates configuration, so fresh PDFs use the boot `helix` +// theme (#080808 paper, #bdbdbd ink). These are the exact fixed-point +// filtered-tint results for the fixture's saturated red and green pages. +const pdf_filtered_red = [3]u8{ 255, 77, 77 }; +const pdf_filtered_green = [3]u8{ 0, 162, 0 }; pub fn main(init: std.process.Init) !void { var arena_state: std.heap.ArenaAllocator = .init(gpa); @@ -240,11 +243,14 @@ fn runKittyPdf(arena: std.mem.Allocator, exe: [:0]const u8, base: [:0]const u8) _ = try h.pumpOnce(50); const sent = std.mem.indexOf(u8, h.raw.items, transmit) != null; const placed = std.mem.indexOf(u8, h.raw.items, "\x1b_Ga=p,i=") != null; - if (sent and placed and h.contains("pdf 1/4 width PdfFit")) break; + if (sent and placed and h.contains("pdf 1/4 width PdfFit filtered PdfTint")) break; } try h.expectRawContains(transmit, "first PDF page was not transmitted as the 96x64 Kitty raster"); try h.expectRawContains("\x1b_Ga=p,i=", "first PDF page was not placed in the pane body"); - try h.expectContains("pdf 1/4 width PdfFit", "PDF pane did not expose its initial width fit"); + try h.expectContains( + "pdf 1/4 width PdfFit filtered PdfTint", + "fresh PDF pane did not expose filtered tint as its default", + ); // Fit-width is the initial PDF policy. The short fixture pages make the // first boundary visible immediately, so both page rasters must coexist. @@ -472,27 +478,27 @@ fn runGuiPdf(arena: std.mem.Allocator, exe: [:0]const u8, base: [:0]const u8) !v var h = try eh.Harness.initArgs(gpa, exe, 10, 20, pdf_path); defer h.deinit(); - const fit_width = try waitForCaptureBounds(&h, capture_path, pdf_red, 500, 5000); - const initial_green = try waitForCaptureBounds(&h, capture_path, pdf_green, 500, 5000); - try expectThemeGap(capture_path, fit_width, initial_green); + const fit_width = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 500, 5000); + const initial_green = try waitForCaptureBounds(&h, capture_path, pdf_filtered_green, 500, 5000); + try expectThemeGap(capture_path, fit_width, initial_green, pdf_filtered_red, pdf_filtered_green); // One row moves both native quads by the exact document distance. They // remain together on screen, separated by the same theme-colored gap; a // page-at-a-time implementation would replace red with green here. _ = libc.unlink(capture_path); try h.send("j"); - const moved_red = try waitForCaptureBounds(&h, capture_path, pdf_red, 500, 5000); - const moved_green = try waitForCaptureBounds(&h, capture_path, pdf_green, 500, 5000); + const moved_red = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 500, 5000); + const moved_green = try waitForCaptureBounds(&h, capture_path, pdf_filtered_green, 500, 5000); if (moved_red.max_y >= fit_width.max_y or moved_green.min_y >= initial_green.min_y) return error.SdlPdfContinuousStepDidNotMove; - try expectThemeGap(capture_path, moved_red, moved_green); + try expectThemeGap(capture_path, moved_red, moved_green, pdf_filtered_red, pdf_filtered_green); // Fit-height fills/crops the full body height. These are GPU readback // extents, so this exercises SDL's UV crop and destination rectangle // rather than merely observing the page color. _ = libc.unlink(capture_path); try h.send(" tz"); - const fit_height = try waitForCaptureBounds(&h, capture_path, pdf_red, 500, 5000); + const fit_height = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 500, 5000); const width_delta = if (fit_width.width() > fit_height.width()) fit_width.width() - fit_height.width() else @@ -507,17 +513,17 @@ fn runGuiPdf(arena: std.mem.Allocator, exe: [:0]const u8, base: [:0]const u8) !v // leave page two at the top, proving continuous traversal in GPU output. _ = libc.unlink(capture_path); try h.send("j"); - const height_red = try waitForCaptureBounds(&h, capture_path, pdf_red, 500, 5000); - const height_green = try waitForCaptureBounds(&h, capture_path, pdf_green, 200, 5000); - try expectThemeGap(capture_path, height_red, height_green); + const height_red = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 500, 5000); + const height_green = try waitForCaptureBounds(&h, capture_path, pdf_filtered_green, 200, 5000); + try expectThemeGap(capture_path, height_red, height_green, pdf_filtered_red, pdf_filtered_green); _ = libc.unlink(capture_path); try h.send("jjjjjjjj"); - const green = try waitForCaptureBounds(&h, capture_path, pdf_green, 500, 5000); + const green = try waitForCaptureBounds(&h, capture_path, pdf_filtered_green, 500, 5000); const final_capture = try readFile(gpa, capture_path); defer gpa.free(final_capture); const final_pixels = ppmPixels(final_capture) orelse return error.BadCapture; - if (countColor(final_pixels, pdf_red) != 0) return error.SdlPdfOffscreenPageStillDrawn; + if (countColor(final_pixels, pdf_filtered_red) != 0) return error.SdlPdfOffscreenPageStillDrawn; // Exercise the actual PdfSections output + Look stepping path in SDL too. // The first two nested outline rows stay on red page one at different y @@ -525,22 +531,22 @@ fn runGuiPdf(arena: std.mem.Allocator, exe: [:0]const u8, base: [:0]const u8) !v // the nested page-one destination. _ = libc.unlink(capture_path); try h.send("gg"); - _ = try waitForCaptureBounds(&h, capture_path, pdf_red, 500, 5000); + _ = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 500, 5000); _ = libc.unlink(capture_path); try h.send(" ts"); - _ = try waitForCaptureBounds(&h, capture_path, pdf_red, 500, 5000); + _ = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 500, 5000); _ = libc.unlink(capture_path); try h.send("n"); - _ = try waitForCaptureBounds(&h, capture_path, pdf_red, 200, 5000); + _ = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 200, 5000); _ = libc.unlink(capture_path); try h.send("n"); - _ = try waitForCaptureBounds(&h, capture_path, pdf_red, 100, 5000); + _ = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 100, 5000); _ = libc.unlink(capture_path); try h.send("n"); - _ = try waitForCaptureBounds(&h, capture_path, pdf_green, 200, 5000); + _ = try waitForCaptureBounds(&h, capture_path, pdf_filtered_green, 200, 5000); _ = libc.unlink(capture_path); try h.send("N"); - _ = try waitForCaptureBounds(&h, capture_path, pdf_red, 100, 5000); + _ = try waitForCaptureBounds(&h, capture_path, pdf_filtered_red, 100, 5000); std.debug.print("PDF harness ok: SDL continuous strip + nested PdfSections red->green->red ({d}->{d} pixels)\n", .{ fit_width.count, green.count }); } @@ -586,7 +592,13 @@ fn waitForCaptureBounds( return error.PdfPageColorMissing; } -fn expectThemeGap(path: [:0]const u8, upper: ColorBounds, lower: ColorBounds) !void { +fn expectThemeGap( + path: [:0]const u8, + upper: ColorBounds, + lower: ColorBounds, + upper_color: [3]u8, + lower_color: [3]u8, +) !void { if (lower.min_y <= upper.max_y + 1) return error.SdlPdfGapMissing; const gap = lower.min_y - upper.max_y - 1; if (gap < 7 or gap > 9) return error.SdlPdfGapWrongSize; @@ -598,7 +610,7 @@ fn expectThemeGap(path: [:0]const u8, upper: ColorBounds, lower: ColorBounds) !v const x1 = @min(upper.max_x, lower.max_x) -| 2; if (x0 > x1 or y >= ppm.height) return error.SdlPdfGapOutOfBounds; const first = ppm.pixels[(y * ppm.width + x0) * 3 ..][0..3]; - if (std.mem.eql(u8, first, &pdf_red) or std.mem.eql(u8, first, &pdf_green)) + if (std.mem.eql(u8, first, &upper_color) or std.mem.eql(u8, first, &lower_color)) return error.SdlPdfGapCovered; var x = x0 + 1; while (x <= x1) : (x += 1) { |