зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1241815 - Show a message when filtering yields no matches; r=jsantell
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@ -296,6 +296,18 @@ snapshot.state.saving-census=Saving census…
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# state ERROR, used in the snapshot list view.
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snapshot.state.error=Error
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# LOCALIZATION NOTE (heapview.no-difference): Message displayed when there is no
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# difference between two snapshots.
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heapview.no-difference=No difference between the baseline and comparison.
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# LOCALIZATION NOTE (heapview.none-match): Message displayed when there are no
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# matches when filtering.
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heapview.none-match=No matches.
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# LOCALIZATION NOTE (heapview.none-match): Message displayed when there report
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# is empty.
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heapview.empty=Empty.
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# LOCALIZATION NOTE (heapview.noAllocationStacks): The message displayed to
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# users when selecting a display by "allocation stack" but no allocation stacks
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# were recorded in the heap snapshot.
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@ -256,10 +256,18 @@ const Heap = module.exports = createClass({
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},
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_renderCensus(state, census, diffing, onViewSourceInDebugger) {
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assert(census.report, "Should not render census that does not have a report");
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if (!census.report.children) {
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const msg = diffing ? L10N.getStr("heapview.no-difference")
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: census.filter ? L10N.getStr("heapview.none-match")
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: /* else */ L10N.getStr("heapview.empty");
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return this._renderHeapView(state, dom.div({ className: "empty" }, msg));
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}
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const contents = [];
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if (census.display.breakdown.by === "allocationStack"
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&& census.report
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&& census.report.children
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&& census.report.children.length === 1
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&& census.report.children[0].name === "noStack") {
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@ -11,6 +11,7 @@ support-files =
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[test_Heap_02.html]
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[test_Heap_03.html]
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[test_Heap_04.html]
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[test_Heap_05.html]
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[test_ShortestPaths_01.html]
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[test_ShortestPaths_02.html]
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[test_Toolbar_01.html]
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@ -0,0 +1,128 @@
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<!DOCTYPE HTML>
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<html>
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<!--
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Test that we show a message when the census results are empty.
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-->
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<head>
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<meta charset="utf-8">
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<title>Tree component test</title>
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<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
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</head>
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<body>
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<div id="container"></div>
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<pre id="test">
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<script src="head.js" type="application/javascript;version=1.8"></script>
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<script type="application/javascript;version=1.8">
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window.onload = Task.async(function* () {
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try {
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const container = document.getElementById("container");
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yield renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
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snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
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census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, {
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report: {
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bytes: 1,
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totalBytes: 1,
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count: 1,
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totalCount: 1,
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id: 1,
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parent: undefined,
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children: [
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{
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name: Cu.getJSTestingFunctions().saveStack(),
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bytes: 1,
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totalBytes: 1,
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count: 1,
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totalCount: 1,
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children: undefined,
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id: 2,
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parent: 1,
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},
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{
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name: "noStack",
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bytes: 1,
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totalBytes: 1,
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count: 1,
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totalCount: 1,
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children: undefined,
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id: 3,
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parent: 1,
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}
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]
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},
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display: censusDisplays.allocationStack,
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}),
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}),
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})), container);
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ok(!container.querySelector(".empty"),
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"When the report is not empty, we should not show the empty message");
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// Empty Census Report
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const emptyCensus = {
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report: {
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bytes: 0,
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totalBytes: 0,
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count: 0,
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totalCount: 0,
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id: 1,
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parent: undefined,
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children: undefined,
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},
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expanded: new Set(),
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display: censusDisplays.allocationStack,
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};
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yield renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
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snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
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census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, emptyCensus),
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}),
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})), container);
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ok(container.querySelector(".empty"),
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"When the report is empty in census view, we show the empty message");
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ok(container.textContent.indexOf(L10N.getStr("heapview.empty")) >= 0);
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// Empty Diffing Report
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yield renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
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view: viewState.DIFFING,
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diffing: {
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firstSnapshotId: 1,
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secondSnapshotId: 2,
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census: emptyCensus,
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state: diffingState.TOOK_DIFF,
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},
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snapshot: null,
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})), container);
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ok(container.querySelector(".empty"),
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"When the report is empty in diffing view, the empty message is shown");
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ok(container.textContent.indexOf(L10N.getStr("heapview.no-difference")) >= 0);
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// Empty Filtered Census
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yield renderComponent(Heap(immutableUpdate(TEST_HEAP_PROPS, {
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snapshot: immutableUpdate(TEST_HEAP_PROPS.snapshot, {
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census: immutableUpdate(TEST_HEAP_PROPS.snapshot.census, immutableUpdate(emptyCensus, {
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filter: "zzzz"
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})),
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}),
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})), container);
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ok(container.querySelector(".empty"),
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"When the report is empty in census view w/ filter, we show the empty message");
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ok(container.textContent.indexOf(L10N.getStr("heapview.none-match")) >= 0);
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} catch(e) {
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ok(false, "Got an error: " + DevToolsUtils.safeErrorString(e));
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} finally {
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SimpleTest.finish();
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}
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});
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</script>
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</pre>
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</body>
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</html>
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@ -298,6 +298,7 @@ html, body, #app, #memory-tool {
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#heap-view > .heap-view-panel > .snapshot-status,
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#heap-view > .heap-view-panel > .take-snapshot,
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#heap-view .empty,
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#shortest-paths-select-node-msg {
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margin: auto;
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margin-top: 65px;
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