Current File : //opt/cloudlinux/venv/lib64/python3.11/site-packages/coverage/htmlfiles/coverage_html.js
// Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
// For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
// Coverage.py HTML report browser code.
/*jslint browser: true, sloppy: true, vars: true, plusplus: true, maxerr: 50, indent: 4 */
/*global coverage: true, document, window, $ */
coverage = {};
// General helpers
function debounce(callback, wait) {
let timeoutId = null;
return function(...args) {
clearTimeout(timeoutId);
timeoutId = setTimeout(() => {
callback.apply(this, args);
}, wait);
};
};
function checkVisible(element) {
const rect = element.getBoundingClientRect();
const viewBottom = Math.max(document.documentElement.clientHeight, window.innerHeight);
const viewTop = 30;
return !(rect.bottom < viewTop || rect.top >= viewBottom);
}
function on_click(sel, fn) {
const elt = document.querySelector(sel);
if (elt) {
elt.addEventListener("click", fn);
}
}
// Helpers for table sorting
function getCellValue(row, column = 0) {
const cell = row.cells[column]
if (cell.childElementCount == 1) {
const child = cell.firstElementChild
if (child instanceof HTMLTimeElement && child.dateTime) {
return child.dateTime
} else if (child instanceof HTMLDataElement && child.value) {
return child.value
}
}
return cell.innerText || cell.textContent;
}
function rowComparator(rowA, rowB, column = 0) {
let valueA = getCellValue(rowA, column);
let valueB = getCellValue(rowB, column);
if (!isNaN(valueA) && !isNaN(valueB)) {
return valueA - valueB
}
return valueA.localeCompare(valueB, undefined, {numeric: true});
}
function sortColumn(th) {
// Get the current sorting direction of the selected header,
// clear state on other headers and then set the new sorting direction
const currentSortOrder = th.getAttribute("aria-sort");
[...th.parentElement.cells].forEach(header => header.setAttribute("aria-sort", "none"));
if (currentSortOrder === "none") {
th.setAttribute("aria-sort", th.dataset.defaultSortOrder || "ascending");
} else {
th.setAttribute("aria-sort", currentSortOrder === "ascending" ? "descending" : "ascending");
}
const column = [...th.parentElement.cells].indexOf(th)
// Sort all rows and afterwards append them in order to move them in the DOM
Array.from(th.closest("table").querySelectorAll("tbody tr"))
.sort((rowA, rowB) => rowComparator(rowA, rowB, column) * (th.getAttribute("aria-sort") === "ascending" ? 1 : -1))
.forEach(tr => tr.parentElement.appendChild(tr) );
}
// Find all the elements with data-shortcut attribute, and use them to assign a shortcut key.
coverage.assign_shortkeys = function () {
document.querySelectorAll("[data-shortcut]").forEach(element => {
document.addEventListener("keypress", event => {
if (event.target.tagName.toLowerCase() === "input") {
return; // ignore keypress from search filter
}
if (event.key === element.dataset.shortcut) {
element.click();
}
});
});
};
// Create the events for the filter box.
coverage.wire_up_filter = function () {
// Cache elements.
const table = document.querySelector("table.index");
const table_body_rows = table.querySelectorAll("tbody tr");
const no_rows = document.getElementById("no_rows");
// Observe filter keyevents.
document.getElementById("filter").addEventListener("input", debounce(event => {
// Keep running total of each metric, first index contains number of shown rows
const totals = new Array(table.rows[0].cells.length).fill(0);
// Accumulate the percentage as fraction
totals[totals.length - 1] = { "numer": 0, "denom": 0 };
// Hide / show elements.
table_body_rows.forEach(row => {
if (!row.cells[0].textContent.includes(event.target.value)) {
// hide
row.classList.add("hidden");
return;
}
// show
row.classList.remove("hidden");
totals[0]++;
for (let column = 1; column < totals.length; column++) {
// Accumulate dynamic totals
cell = row.cells[column]
if (column === totals.length - 1) {
// Last column contains percentage
const [numer, denom] = cell.dataset.ratio.split(" ");
totals[column]["numer"] += parseInt(numer, 10);
totals[column]["denom"] += parseInt(denom, 10);
} else {
totals[column] += parseInt(cell.textContent, 10);
}
}
});
// Show placeholder if no rows will be displayed.
if (!totals[0]) {
// Show placeholder, hide table.
no_rows.style.display = "block";
table.style.display = "none";
return;
}
// Hide placeholder, show table.
no_rows.style.display = null;
table.style.display = null;
const footer = table.tFoot.rows[0];
// Calculate new dynamic sum values based on visible rows.
for (let column = 1; column < totals.length; column++) {
// Get footer cell element.
const cell = footer.cells[column];
// Set value into dynamic footer cell element.
if (column === totals.length - 1) {
// Percentage column uses the numerator and denominator,
// and adapts to the number of decimal places.
const match = /\.([0-9]+)/.exec(cell.textContent);
const places = match ? match[1].length : 0;
const { numer, denom } = totals[column];
cell.dataset.ratio = `${numer} ${denom}`;
// Check denom to prevent NaN if filtered files contain no statements
cell.textContent = denom
? `${(numer * 100 / denom).toFixed(places)}%`
: `${(100).toFixed(places)}%`;
} else {
cell.textContent = totals[column];
}
}
}));
// Trigger change event on setup, to force filter on page refresh
// (filter value may still be present).
document.getElementById("filter").dispatchEvent(new Event("input"));
};
coverage.INDEX_SORT_STORAGE = "COVERAGE_INDEX_SORT_2";
// Loaded on index.html
coverage.index_ready = function () {
coverage.assign_shortkeys();
coverage.wire_up_filter();
document.querySelectorAll("[data-sortable] th[aria-sort]").forEach(
th => th.addEventListener("click", e => sortColumn(e.target))
);
// Look for a localStorage item containing previous sort settings:
const stored_list = localStorage.getItem(coverage.INDEX_SORT_STORAGE);
if (stored_list) {
const {column, direction} = JSON.parse(stored_list);
const th = document.querySelector("[data-sortable]").tHead.rows[0].cells[column];
th.setAttribute("aria-sort", direction === "ascending" ? "descending" : "ascending");
th.click()
}
// Watch for page unload events so we can save the final sort settings:
window.addEventListener("unload", function () {
const th = document.querySelector('[data-sortable] th[aria-sort="ascending"], [data-sortable] [aria-sort="descending"]');
if (!th) {
return;
}
localStorage.setItem(coverage.INDEX_SORT_STORAGE, JSON.stringify({
column: [...th.parentElement.cells].indexOf(th),
direction: th.getAttribute("aria-sort"),
}));
});
on_click(".button_prev_file", coverage.to_prev_file);
on_click(".button_next_file", coverage.to_next_file);
on_click(".button_show_hide_help", coverage.show_hide_help);
};
// -- pyfile stuff --
coverage.LINE_FILTERS_STORAGE = "COVERAGE_LINE_FILTERS";
coverage.pyfile_ready = function () {
// If we're directed to a particular line number, highlight the line.
var frag = location.hash;
if (frag.length > 2 && frag[1] === "t") {
document.querySelector(frag).closest(".n").classList.add("highlight");
coverage.set_sel(parseInt(frag.substr(2), 10));
} else {
coverage.set_sel(0);
}
on_click(".button_toggle_run", coverage.toggle_lines);
on_click(".button_toggle_mis", coverage.toggle_lines);
on_click(".button_toggle_exc", coverage.toggle_lines);
on_click(".button_toggle_par", coverage.toggle_lines);
on_click(".button_next_chunk", coverage.to_next_chunk_nicely);
on_click(".button_prev_chunk", coverage.to_prev_chunk_nicely);
on_click(".button_top_of_page", coverage.to_top);
on_click(".button_first_chunk", coverage.to_first_chunk);
on_click(".button_prev_file", coverage.to_prev_file);
on_click(".button_next_file", coverage.to_next_file);
on_click(".button_to_index", coverage.to_index);
on_click(".button_show_hide_help", coverage.show_hide_help);
coverage.filters = undefined;
try {
coverage.filters = localStorage.getItem(coverage.LINE_FILTERS_STORAGE);
} catch(err) {}
if (coverage.filters) {
coverage.filters = JSON.parse(coverage.filters);
}
else {
coverage.filters = {run: false, exc: true, mis: true, par: true};
}
for (cls in coverage.filters) {
coverage.set_line_visibilty(cls, coverage.filters[cls]);
}
coverage.assign_shortkeys();
coverage.init_scroll_markers();
coverage.wire_up_sticky_header();
document.querySelectorAll("[id^=ctxs]").forEach(
cbox => cbox.addEventListener("click", coverage.expand_contexts)
);
// Rebuild scroll markers when the window height changes.
window.addEventListener("resize", coverage.build_scroll_markers);
};
coverage.toggle_lines = function (event) {
const btn = event.target.closest("button");
const category = btn.value
const show = !btn.classList.contains("show_" + category);
coverage.set_line_visibilty(category, show);
coverage.build_scroll_markers();
coverage.filters[category] = show;
try {
localStorage.setItem(coverage.LINE_FILTERS_STORAGE, JSON.stringify(coverage.filters));
} catch(err) {}
};
coverage.set_line_visibilty = function (category, should_show) {
const cls = "show_" + category;
const btn = document.querySelector(".button_toggle_" + category);
if (btn) {
if (should_show) {
document.querySelectorAll("#source ." + category).forEach(e => e.classList.add(cls));
btn.classList.add(cls);
}
else {
document.querySelectorAll("#source ." + category).forEach(e => e.classList.remove(cls));
btn.classList.remove(cls);
}
}
};
// Return the nth line div.
coverage.line_elt = function (n) {
return document.getElementById("t" + n)?.closest("p");
};
// Set the selection. b and e are line numbers.
coverage.set_sel = function (b, e) {
// The first line selected.
coverage.sel_begin = b;
// The next line not selected.
coverage.sel_end = (e === undefined) ? b+1 : e;
};
coverage.to_top = function () {
coverage.set_sel(0, 1);
coverage.scroll_window(0);
};
coverage.to_first_chunk = function () {
coverage.set_sel(0, 1);
coverage.to_next_chunk();
};
coverage.to_prev_file = function () {
window.location = document.getElementById("prevFileLink").href;
}
coverage.to_next_file = function () {
window.location = document.getElementById("nextFileLink").href;
}
coverage.to_index = function () {
location.href = document.getElementById("indexLink").href;
}
coverage.show_hide_help = function () {
const helpCheck = document.getElementById("help_panel_state")
helpCheck.checked = !helpCheck.checked;
}
// Return a string indicating what kind of chunk this line belongs to,
// or null if not a chunk.
coverage.chunk_indicator = function (line_elt) {
const classes = line_elt?.className;
if (!classes) {
return null;
}
const match = classes.match(/\bshow_\w+\b/);
if (!match) {
return null;
}
return match[0];
};
coverage.to_next_chunk = function () {
const c = coverage;
// Find the start of the next colored chunk.
var probe = c.sel_end;
var chunk_indicator, probe_line;
while (true) {
probe_line = c.line_elt(probe);
if (!probe_line) {
return;
}
chunk_indicator = c.chunk_indicator(probe_line);
if (chunk_indicator) {
break;
}
probe++;
}
// There's a next chunk, `probe` points to it.
var begin = probe;
// Find the end of this chunk.
var next_indicator = chunk_indicator;
while (next_indicator === chunk_indicator) {
probe++;
probe_line = c.line_elt(probe);
next_indicator = c.chunk_indicator(probe_line);
}
c.set_sel(begin, probe);
c.show_selection();
};
coverage.to_prev_chunk = function () {
const c = coverage;
// Find the end of the prev colored chunk.
var probe = c.sel_begin-1;
var probe_line = c.line_elt(probe);
if (!probe_line) {
return;
}
var chunk_indicator = c.chunk_indicator(probe_line);
while (probe > 1 && !chunk_indicator) {
probe--;
probe_line = c.line_elt(probe);
if (!probe_line) {
return;
}
chunk_indicator = c.chunk_indicator(probe_line);
}
// There's a prev chunk, `probe` points to its last line.
var end = probe+1;
// Find the beginning of this chunk.
var prev_indicator = chunk_indicator;
while (prev_indicator === chunk_indicator) {
probe--;
if (probe <= 0) {
return;
}
probe_line = c.line_elt(probe);
prev_indicator = c.chunk_indicator(probe_line);
}
c.set_sel(probe+1, end);
c.show_selection();
};
// Returns 0, 1, or 2: how many of the two ends of the selection are on
// the screen right now?
coverage.selection_ends_on_screen = function () {
if (coverage.sel_begin === 0) {
return 0;
}
const begin = coverage.line_elt(coverage.sel_begin);
const end = coverage.line_elt(coverage.sel_end-1);
return (
(checkVisible(begin) ? 1 : 0)
+ (checkVisible(end) ? 1 : 0)
);
};
coverage.to_next_chunk_nicely = function () {
if (coverage.selection_ends_on_screen() === 0) {
// The selection is entirely off the screen:
// Set the top line on the screen as selection.
// This will select the top-left of the viewport
// As this is most likely the span with the line number we take the parent
const line = document.elementFromPoint(0, 0).parentElement;
if (line.parentElement !== document.getElementById("source")) {
// The element is not a source line but the header or similar
coverage.select_line_or_chunk(1);
} else {
// We extract the line number from the id
coverage.select_line_or_chunk(parseInt(line.id.substring(1), 10));
}
}
coverage.to_next_chunk();
};
coverage.to_prev_chunk_nicely = function () {
if (coverage.selection_ends_on_screen() === 0) {
// The selection is entirely off the screen:
// Set the lowest line on the screen as selection.
// This will select the bottom-left of the viewport
// As this is most likely the span with the line number we take the parent
const line = document.elementFromPoint(document.documentElement.clientHeight-1, 0).parentElement;
if (line.parentElement !== document.getElementById("source")) {
// The element is not a source line but the header or similar
coverage.select_line_or_chunk(coverage.lines_len);
} else {
// We extract the line number from the id
coverage.select_line_or_chunk(parseInt(line.id.substring(1), 10));
}
}
coverage.to_prev_chunk();
};
// Select line number lineno, or if it is in a colored chunk, select the
// entire chunk
coverage.select_line_or_chunk = function (lineno) {
var c = coverage;
var probe_line = c.line_elt(lineno);
if (!probe_line) {
return;
}
var the_indicator = c.chunk_indicator(probe_line);
if (the_indicator) {
// The line is in a highlighted chunk.
// Search backward for the first line.
var probe = lineno;
var indicator = the_indicator;
while (probe > 0 && indicator === the_indicator) {
probe--;
probe_line = c.line_elt(probe);
if (!probe_line) {
break;
}
indicator = c.chunk_indicator(probe_line);
}
var begin = probe + 1;
// Search forward for the last line.
probe = lineno;
indicator = the_indicator;
while (indicator === the_indicator) {
probe++;
probe_line = c.line_elt(probe);
indicator = c.chunk_indicator(probe_line);
}
coverage.set_sel(begin, probe);
}
else {
coverage.set_sel(lineno);
}
};
coverage.show_selection = function () {
// Highlight the lines in the chunk
document.querySelectorAll("#source .highlight").forEach(e => e.classList.remove("highlight"));
for (let probe = coverage.sel_begin; probe < coverage.sel_end; probe++) {
coverage.line_elt(probe).querySelector(".n").classList.add("highlight");
}
coverage.scroll_to_selection();
};
coverage.scroll_to_selection = function () {
// Scroll the page if the chunk isn't fully visible.
if (coverage.selection_ends_on_screen() < 2) {
const element = coverage.line_elt(coverage.sel_begin);
coverage.scroll_window(element.offsetTop - 60);
}
};
coverage.scroll_window = function (to_pos) {
window.scroll({top: to_pos, behavior: "smooth"});
};
coverage.init_scroll_markers = function () {
// Init some variables
coverage.lines_len = document.querySelectorAll("#source > p").length;
// Build html
coverage.build_scroll_markers();
};
coverage.build_scroll_markers = function () {
const temp_scroll_marker = document.getElementById("scroll_marker")
if (temp_scroll_marker) temp_scroll_marker.remove();
// Don't build markers if the window has no scroll bar.
if (document.body.scrollHeight <= window.innerHeight) {
return;
}
const marker_scale = window.innerHeight / document.body.scrollHeight;
const line_height = Math.min(Math.max(3, window.innerHeight / coverage.lines_len), 10);
let previous_line = -99, last_mark, last_top;
const scroll_marker = document.createElement("div");
scroll_marker.id = "scroll_marker";
document.getElementById("source").querySelectorAll(
"p.show_run, p.show_mis, p.show_exc, p.show_exc, p.show_par"
).forEach(element => {
const line_top = Math.floor(element.offsetTop * marker_scale);
const line_number = parseInt(element.querySelector(".n a").id.substr(1));
if (line_number === previous_line + 1) {
// If this solid missed block just make previous mark higher.
last_mark.style.height = `${line_top + line_height - last_top}px`;
} else {
// Add colored line in scroll_marker block.
last_mark = document.createElement("div");
last_mark.id = `m${line_number}`;
last_mark.classList.add("marker");
last_mark.style.height = `${line_height}px`;
last_mark.style.top = `${line_top}px`;
scroll_marker.append(last_mark);
last_top = line_top;
}
previous_line = line_number;
});
// Append last to prevent layout calculation
document.body.append(scroll_marker);
};
coverage.wire_up_sticky_header = function () {
const header = document.querySelector("header");
const header_bottom = (
header.querySelector(".content h2").getBoundingClientRect().top -
header.getBoundingClientRect().top
);
function updateHeader() {
if (window.scrollY > header_bottom) {
header.classList.add("sticky");
} else {
header.classList.remove("sticky");
}
}
window.addEventListener("scroll", updateHeader);
updateHeader();
};
coverage.expand_contexts = function (e) {
var ctxs = e.target.parentNode.querySelector(".ctxs");
if (!ctxs.classList.contains("expanded")) {
var ctxs_text = ctxs.textContent;
var width = Number(ctxs_text[0]);
ctxs.textContent = "";
for (var i = 1; i < ctxs_text.length; i += width) {
key = ctxs_text.substring(i, i + width).trim();
ctxs.appendChild(document.createTextNode(contexts[key]));
ctxs.appendChild(document.createElement("br"));
}
ctxs.classList.add("expanded");
}
};
document.addEventListener("DOMContentLoaded", () => {
if (document.body.classList.contains("indexfile")) {
coverage.index_ready();
} else {
coverage.pyfile_ready();
}
});