@netdata/charts
Version:
Netdata frontend SDK and chart utilities
701 lines (700 loc) • 27.3 kB
JavaScript
"use strict";
var _makeDimensions = _interopRequireDefault(require("./makeDimensions"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; }
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
describe("makeDimensions", function () {
var mockChart;
var mockSdk;
beforeEach(function () {
mockChart = {
getAttribute: jest.fn(),
setAttribute: jest.fn(),
updateAttribute: jest.fn(),
trigger: jest.fn(),
onAttributeChange: jest.fn(),
getAttributes: jest.fn(function () {
return {
colors: [],
contextScope: ["test"],
id: "test-chart",
groupBy: [],
context: "system.cpu",
dimensionsSort: "default",
selectedLegendDimensions: [],
dimensionIds: ["cpu", "memory"],
selectedDimensions: ["cpu"],
viewDimensions: {
ids: ["cpu", "memory"],
names: ["CPU Usage", "Memory Usage"],
priorities: [1, 2],
units: ["percentage", "bytes"],
contexts: ["cpu", "memory"],
grouped: []
},
sparkline: false,
heatmapType: null,
units: ["percentage", "bytes"],
unitsConversionBase: [1000, 1000],
unitsConversionPrefix: ["", ""],
unitsConversionMethod: ["fixed", "fixed"],
unitsConversionFractionDigits: [2, 2],
unitsConversionDivider: [1, 1],
unitsByContext: {}
};
}),
getThemeIndex: jest.fn(function () {
return 0;
}),
getPayload: jest.fn(function () {
return {
data: [[1000, 10, 20], [2000, 15, 25]],
all: [[1000, 10, 20], [2000, 15, 25]]
};
}),
getDimensionValue: jest.fn(function () {
return 50;
}),
getVisibleDimensionIds: jest.fn(function () {
return ["cpu", "memory"];
}),
getDimensionIds: jest.fn(function () {
return ["cpu", "memory"];
}),
isDimensionVisible: jest.fn(function () {
return true;
})
};
mockSdk = {
getRoot: jest.fn(function () {
return {
getNextColor: jest.fn(function () {
return "#ff0000";
})
};
})
};
(0, _makeDimensions["default"])(mockChart, mockSdk);
});
it("adds isSparkline method to chart", function () {
expect(_typeof(mockChart.isSparkline)).toBe("function");
});
it("adds getHeatmapType method to chart", function () {
expect(_typeof(mockChart.getHeatmapType)).toBe("function");
});
it("adds getPayloadDimensionIds method to chart", function () {
expect(_typeof(mockChart.getPayloadDimensionIds)).toBe("function");
});
it("returns sparkline dimensions when sparkline is true", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return true;
return null;
});
var result = mockChart.getPayloadDimensionIds();
expect(result).toEqual(["sum"]);
});
it("returns viewDimensions ids when not sparkline", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return false;
if (key === "viewDimensions") return {
ids: ["cpu", "memory"]
};
return null;
});
var result = mockChart.getPayloadDimensionIds();
expect(result).toEqual(["cpu", "memory"]);
});
it("adds getDimensionIndex method", function () {
expect(_typeof(mockChart.getDimensionIndex)).toBe("function");
});
it("adds getDimensionIds method", function () {
expect(_typeof(mockChart.getDimensionIds)).toBe("function");
});
it("adds getVisibleDimensionIds method", function () {
expect(_typeof(mockChart.getVisibleDimensionIds)).toBe("function");
});
it("adds isDimensionVisible method", function () {
expect(_typeof(mockChart.isDimensionVisible)).toBe("function");
});
it("adds getDimensionName method", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {
names: ["CPU Usage", "Memory Usage"]
};
return null;
});
expect(_typeof(mockChart.getDimensionName)).toBe("function");
var result = mockChart.getDimensionName("cpu");
expect(result).toBe("cpu");
});
it("adds getDimensionPriority method", function () {
expect(_typeof(mockChart.getDimensionPriority)).toBe("function");
var result = mockChart.getDimensionPriority("cpu");
expect(result).toBe(0);
});
it("adds getDimensionUnit method", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {
units: ["percentage", "bytes"]
};
return null;
});
expect(_typeof(mockChart.getDimensionUnit)).toBe("function");
var result = mockChart.getDimensionUnit();
expect(result).toBe("percentage");
});
it("adds selectDimensionColor method", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "colors") return [];
if (key === "selectedDimensions") return ["cpu"];
return null;
});
expect(_typeof(mockChart.selectDimensionColor)).toBe("function");
var result = mockChart.selectDimensionColor("cpu");
expect(result).toBe("#ff0000");
});
it("adds updateDimensions method", function () {
expect(_typeof(mockChart.updateDimensions)).toBe("function");
});
it("adds sortDimensions method", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "nameAsc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(_typeof(mockChart.sortDimensions)).toBe("function");
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("adds getDimensionValue method", function () {
expect(_typeof(mockChart.getDimensionValue)).toBe("function");
});
it("adds toggleDimensionId method", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(_typeof(mockChart.toggleDimensionId)).toBe("function");
expect(function () {
return mockChart.toggleDimensionId("cpu");
}).not.toThrow();
});
describe("sorting methods", function () {
beforeEach(function () {
mockChart.getDimensionName = jest.fn(function (id) {
return id === "cpu" ? "CPU Usage" : "Memory Usage";
});
mockChart.getDimensionPriority = jest.fn(function (id) {
return id === "cpu" ? 1 : 2;
});
});
it("sorts by default method using priority", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "default";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
expect(mockChart.trigger).toHaveBeenCalledWith("dimensionChanged");
});
it("sorts by name ascending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "nameAsc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by name descending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "nameDesc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by value descending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "valueDesc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by value ascending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "valueAsc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by anomaly descending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "anomalyDesc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by anomaly ascending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "anomalyAsc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by annotations descending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "annotationsDesc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("sorts by annotations ascending", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "annotationsAsc";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
it("uses default sort for unknown method", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "unknownSort";
if (key === "selectedLegendDimensions") return [];
return null;
});
expect(function () {
return mockChart.sortDimensions();
}).not.toThrow();
});
});
describe("dimension visibility", function () {
it("filters visible dimensions when selectedLegendDimensions has values", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["cpu"];
if (key === "dimensionsSort") return "default";
return null;
});
mockChart.getDimensionName = jest.fn(function (id) {
return id === "cpu" ? "CPU Usage" : "Memory Usage";
});
mockChart.sortDimensions();
expect(mockChart.trigger).toHaveBeenCalledWith("dimensionChanged");
});
it("shows all dimensions when selectedLegendDimensions is empty", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return [];
if (key === "dimensionsSort") return "default";
return null;
});
mockChart.sortDimensions();
expect(mockChart.trigger).toHaveBeenCalledWith("dimensionChanged");
});
it("includes dimensions by name in selectedLegendDimensions", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["CPU Usage"];
if (key === "dimensionsSort") return "default";
return null;
});
mockChart.getDimensionName = jest.fn(function (id) {
return id === "cpu" ? "CPU Usage" : "Memory Usage";
});
mockChart.sortDimensions();
expect(mockChart.trigger).toHaveBeenCalledWith("dimensionChanged");
});
});
describe("color selection", function () {
it("returns color from colors attribute for sparkline", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return true;
if (key === "colors") return ["#blue"];
return null;
});
var color = mockChart.selectDimensionColor("cpu");
expect(color).toBe("#blue");
});
it("returns color for selected dimension", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return false;
if (key === "colors") return ["#green"];
if (key === "selectedDimensions") return ["cpu"];
return null;
});
var color = mockChart.selectDimensionColor("selected");
expect(color).toBe("#green");
});
it("uses SDK color when no colors attribute", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return false;
if (key === "colors") return [];
if (key === "selectedDimensions") return ["cpu"];
return null;
});
var color = mockChart.selectDimensionColor("cpu");
expect(color).toBe("#ff0000");
});
it("handles partIndex for split dimension names", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return false;
if (key === "colors") return [];
if (key === "selectedDimensions") return ["cpu,gpu"];
return null;
});
var color = mockChart.selectDimensionColor("cpu,gpu", 1);
expect(color).toBe("#ff0000");
});
});
describe("dimension names and properties", function () {
it("returns dimension name with partIndex", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {
names: ["CPU,GPU Usage"]
};
return null;
});
var name = mockChart.getDimensionName("cpu", 0);
expect(name).toBe("cpu");
});
it("returns empty string when no viewDimensions names", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {};
return null;
});
var name = mockChart.getDimensionName("cpu");
expect(name).toBe("");
});
it("returns 0 priority when no viewDimensions priorities", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {};
return null;
});
var priority = mockChart.getDimensionPriority("cpu");
expect(priority).toBe(0);
});
it("returns first unit when no id provided", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {
units: ["percentage", "bytes"]
};
return null;
});
var unit = mockChart.getDimensionUnit();
expect(unit).toBe("percentage");
});
it("returns empty string when no viewDimensions units", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {};
return null;
});
var unit = mockChart.getDimensionUnit("cpu");
expect(unit).toBe("");
});
});
describe("heatmap type detection", function () {
it("sets heatmap type for grouped by dimension with matching prefix", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "groupBy") return ["dimension"];
if (key === "context") return "system.cpu";
if (key === "dimensionsSort") return "default";
if (key === "selectedLegendDimensions") return [];
if (key === "dimensionIds") return ["cpu_0", "cpu_1", "cpu_2"];
return null;
});
var dimensionIds = ["cpu_0", "cpu_1", "cpu_2"];
mockChart.getPayloadDimensionIds = jest.fn(function () {
return dimensionIds;
});
mockChart.updateDimensions();
expect(mockChart.setAttribute).toHaveBeenCalled();
});
it("disables heatmap for mixed prefixes", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "groupBy") return ["dimension"];
if (key === "context") return "system.cpu";
if (key === "dimensionsSort") return "default";
if (key === "selectedLegendDimensions") return [];
if (key === "dimensionIds") return ["cpu_0", "memory_1"];
return null;
});
var dimensionIds = ["cpu_0", "memory_1"];
mockChart.getPayloadDimensionIds = jest.fn(function () {
return dimensionIds;
});
mockChart.updateDimensions();
expect(mockChart.setAttribute).toHaveBeenCalled();
});
it("sets default heatmap type for latency context", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "groupBy") return ["dimension"];
if (key === "context") return "system.latency";
if (key === "dimensionsSort") return "default";
if (key === "selectedLegendDimensions") return [];
if (key === "dimensionIds") return ["latency_0", "latency_1"];
return null;
});
var dimensionIds = ["latency_0", "latency_1"];
mockChart.getPayloadDimensionIds = jest.fn(function () {
return dimensionIds;
});
mockChart.updateDimensions();
expect(mockChart.setAttribute).toHaveBeenCalled();
});
it("sets null heatmap type when not grouped by dimension", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "groupBy") return ["instance"];
if (key === "dimensionsSort") return "default";
if (key === "selectedLegendDimensions") return [];
if (key === "dimensionIds") return ["cpu", "memory"];
return null;
});
var dimensionIds = ["cpu", "memory"];
mockChart.getPayloadDimensionIds = jest.fn(function () {
return dimensionIds;
});
mockChart.updateDimensions();
expect(mockChart.setAttribute).toHaveBeenCalledWith("heatmapType", null);
});
});
describe("toggleDimensionId advanced scenarios", function () {
it("toggles dimension when selectedLegendDimensions is empty", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return [];
return null;
});
mockChart.getDimensionIds = jest.fn(function () {
return ["cpu", "memory", "disk"];
});
mockChart.toggleDimensionId("cpu");
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", ["cpu"]);
});
it("toggles dimension with merge option when empty", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return [];
return null;
});
mockChart.getDimensionIds = jest.fn(function () {
return ["cpu", "memory", "disk"];
});
mockChart.toggleDimensionId("cpu", {
merge: true
});
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", ["memory", "disk"]);
});
it("removes visible dimension", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["cpu", "memory"];
return null;
});
mockChart.isDimensionVisible = jest.fn(function (id) {
return id === "cpu";
});
mockChart.toggleDimensionId("cpu");
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", ["cpu"]);
});
it("removes visible dimension with merge option", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["cpu", "memory"];
return null;
});
mockChart.isDimensionVisible = jest.fn(function (id) {
return id === "cpu";
});
mockChart.toggleDimensionId("cpu", {
merge: true
});
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", ["memory"]);
});
it("clears selection when removing last dimension", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["cpu"];
return null;
});
mockChart.isDimensionVisible = jest.fn(function () {
return true;
});
mockChart.toggleDimensionId("cpu");
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", []);
});
it("adds non-visible dimension", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["cpu"];
return null;
});
mockChart.isDimensionVisible = jest.fn(function () {
return false;
});
mockChart.toggleDimensionId("memory");
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", ["memory"]);
});
it("adds non-visible dimension with merge", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "selectedLegendDimensions") return ["cpu"];
return null;
});
mockChart.isDimensionVisible = jest.fn(function () {
return false;
});
mockChart.toggleDimensionId("memory", {
merge: true
});
expect(mockChart.updateAttribute).toHaveBeenCalledWith("selectedLegendDimensions", ["cpu", "memory"]);
});
});
describe("edge cases and additional methods", function () {
it("handles getUnitAttributes with context", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "unitsByContext") return {
cpu: {
unit: "percentage"
}
};
if (key === "viewDimensions") return {
contexts: ["cpu", "memory"]
};
return null;
});
mockChart.getDimensionContext = jest.fn(function () {
return "cpu";
});
var attrs = mockChart.getUnitAttributes("cpu");
expect(attrs).toEqual({
unit: "percentage"
});
});
it("handles getUnitAttributes without context", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "unitsByContext") return {};
if (key === "viewDimensions") return {
units: ["percentage"],
contexts: ["cpu"]
};
if (key === "units") return ["percentage", "bytes"];
if (key === "unitsConversionBase") return [1000, 1000];
if (key === "unitsConversionPrefix") return ["", ""];
if (key === "unitsConversionMethod") return ["fixed", "fixed"];
if (key === "unitsConversionFractionDigits") return [2, 2];
if (key === "unitsConversionDivider") return [1, 1];
return null;
});
mockChart.getDimensionContext = jest.fn(function () {
return "cpu";
});
mockChart.getDimensionUnit = jest.fn(function () {
return "percentage";
});
var attrs = mockChart.getUnitAttributes("cpu");
expect(attrs).toHaveProperty("method", "fixed");
});
it("handles getDimensionGroups", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {
grouped: ["group1", "group2"]
};
return null;
});
var groups = mockChart.getDimensionGroups();
expect(groups).toEqual(["group1", "group2"]);
});
it("returns empty array for getDimensionGroups when no groups", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "viewDimensions") return {};
return null;
});
var groups = mockChart.getDimensionGroups();
expect(groups).toEqual([]);
});
it("handles getRowDimensionValue with incremental logic", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "heatmapType") return "incremental";
return null;
});
mockChart.getDimensionIds = jest.fn(function () {
return ["cpu", "memory", "disk"];
});
mockChart.isDimensionVisible = jest.fn(function () {
return true;
});
mockChart.getRowDimensionValue = jest.fn().mockReturnValueOnce(30).mockReturnValueOnce(10);
var pointData = [1000, 10, 20, 30];
var value = mockChart.getRowDimensionValue("disk", pointData, {
incrementable: true
});
expect(mockChart.getRowDimensionValue).toHaveBeenCalled();
});
it("handles onHoverSortDimensions for heatmap", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "heatmapType") return "default";
if (key === "dimensionsSort") return "valueDesc";
return null;
});
var sorted = mockChart.onHoverSortDimensions(1);
expect(sorted).toBeDefined();
});
it("handles onHoverSortDimensions for non-heatmap", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "heatmapType") return null;
if (key === "dimensionsSort") return "valueDesc";
return null;
});
var sorted = mockChart.onHoverSortDimensions(1);
expect(sorted).toBeDefined();
});
it("handles color selection with number color index", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "sparkline") return false;
if (key === "colors") return [2, "#blue"];
if (key === "selectedDimensions") return ["cpu"];
return null;
});
var color = mockChart.selectDimensionColor("cpu");
expect(color).toBe("#ff0000");
});
it("handles empty updateColors when no dimensionIds", function () {
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionIds") return [];
return null;
});
expect(function () {
return mockChart.updateColors();
}).not.toThrow();
});
it("handles always sort conditions", function () {
var sortDimensionsSpy = jest.spyOn(mockChart, "sortDimensions");
mockChart.getAttribute.mockImplementation(function (key) {
if (key === "dimensionsSort") return "valueDesc";
if (key === "selectedLegendDimensions") return [];
if (key === "groupBy") return [];
if (key === "dimensionIds") return ["cpu", "memory"];
return null;
});
var originalIds = ["cpu", "memory"];
mockChart.getPayloadDimensionIds = jest.fn(function () {
return originalIds;
});
mockChart.updateDimensions();
expect(sortDimensionsSpy).toHaveBeenCalled();
});
});
});