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Load terminal chart canvas eagerly

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This commit is contained in:
2569718930@qq.com
2026-06-01 07:05:08 +08:00
parent 6e00160897
commit d1633331bc
4 changed files with 14 additions and 68 deletions
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frontend/components/dashboard/scan-terminal/__tests__/refreshCadencePolicy.test.ts
+8 -3
View File
@@ -73,9 +73,14 @@ export async function runTests() {
"selected city chart should consume SSE patches and use a 2-minute no-patch fallback",
);
assert(
chartSource.includes("loadTemperatureChartCanvasModule") &&
chartSource.includes("preloadTemperatureChartCanvas"),
"terminal chart canvas should expose a preload hook for the dynamic chart chunk",
chartSource.includes("preloadTemperatureChartCanvas"),
"terminal chart canvas should expose a preload hook for first-paint optimization",
);
assert(
chartSource.includes('from "@/components/dashboard/scan-terminal/TemperatureChartCanvas"') &&
!chartSource.includes("next/dynamic") &&
!chartSource.includes("TemperatureChartCanvasFallback"),
"terminal chart canvas should be loaded with the terminal route instead of showing a second-stage dynamic chunk fallback",
);
assert(
dashboardSource.includes("preloadTemperatureChartCanvas") &&
frontend/components/dashboard/scan-terminal/__tests__/terminalGridPolicy.test.ts
+4 -5
View File
@@ -97,11 +97,10 @@ export function runTests() {
"terminal dashboard must lazy-load the training analytics tab so Recharts stays out of the default terminal path",
);
assert(
chartSource.includes('from "next/dynamic"') &&
chartSource.includes("TemperatureChartCanvasFallback") &&
chartSource.includes("import(\"@/components/dashboard/scan-terminal/TemperatureChartCanvas\")") &&
!chartSource.includes('import { TemperatureChartCanvas } from "@/components/dashboard/scan-terminal/TemperatureChartCanvas";'),
"terminal temperature charts must lazy-load the Recharts canvas behind a lightweight fallback",
chartSource.includes('import { TemperatureChartCanvas } from "@/components/dashboard/scan-terminal/TemperatureChartCanvas";') &&
!chartSource.includes("TemperatureChartCanvasFallback") &&
!chartSource.includes("import(\"@/components/dashboard/scan-terminal/TemperatureChartCanvas\")"),
"terminal temperature charts must load the Recharts canvas with the terminal route so visible cards do not sit behind a second-stage fallback",
);
assert(
chartSource.includes("setLiveTemp(null);") &&