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[llvm-cov] Improvements for summary report generated in HTML format.

Summary:
This commit adds the following changes:

1) coverage numbers are aligned to the left and padded with spaces in order to
provide better readability for percentage values, e.g.:

```
file1     |  89.13% (123 / 2323)    | 100.00% (55 / 55)    |   9.33% (14545 / 234234)
file_asda |   1.78% ( 23 / 4323)    |  32.31% (555 / 6555) |  67.89% (1545 / 2234)
fileXXX   | 100.00% (12323 / 12323) | 100.00% (555 / 555)  | 100.00% (12345 / 12345)
```

2) added "hover" attribute to CSS for highlighting table row under mouse cursor
see screenshot attached to the phabricator review page

{F5764813}

3) table title row and "totals" row now use bold text

Reviewers: vsk, morehouse

Reviewed By: vsk

Subscribers: kcc, llvm-commits

Differential Revision: https://reviews.llvm.org/D42093

llvm-svn: 323892
This commit is contained in:
Max Moroz 2018-01-31 17:37:21 +00:00
parent ba6797e185
commit 556771566c
4 changed files with 58 additions and 26 deletions

View File

@ -11,11 +11,11 @@ FILE-NOT: Unexecuted instantiation
RUN: FileCheck -check-prefix=INDEX %s -input-file %t.html.dir/index.html
INDEX: <td class='column-entry-left'>Filename</td>
INDEX: <td class='column-entry'>Function Coverage</td>
INDEX: <td class='column-entry'>Instantiation Coverage</td>
INDEX: <td class='column-entry'>Line Coverage</td>
INDEX: <td class='column-entry'>Region Coverage</td>
INDEX: <td class='column-entry-bold'>Filename</td>
INDEX: <td class='column-entry-bold'>Function Coverage</td>
INDEX: <td class='column-entry-bold'>Instantiation Coverage</td>
INDEX: <td class='column-entry-bold'>Line Coverage</td>
INDEX: <td class='column-entry-bold'>Region Coverage</td>
INDEX: <td class='column-entry-red'>
INDEX: 50.00% (1/2)
INDEX: <td class='column-entry-red'>

View File

@ -62,10 +62,10 @@ int main() { // TEXT: [[@LINE]]| 161|int main(
//
// RUN: FileCheck -check-prefix HTML-INDEX -input-file %t.html.dir/index.html %s
// HTML-INDEX-LABEL: <table>
// HTML-INDEX: <td class='column-entry-left'>Filename</td>
// HTML-INDEX: <td class='column-entry'>Function Coverage</td>
// HTML-INDEX: <td class='column-entry'>Line Coverage</td>
// HTML-INDEX: <td class='column-entry'>Region Coverage</td>
// HTML-INDEX: <td class='column-entry-bold'>Filename</td>
// HTML-INDEX: <td class='column-entry-bold'>Function Coverage</td>
// HTML-INDEX: <td class='column-entry-bold'>Line Coverage</td>
// HTML-INDEX: <td class='column-entry-bold'>Region Coverage</td>
// HTML-INDEX: <a href='coverage{{.*}}showLineExecutionCounts.cpp.html'{{.*}}showLineExecutionCounts.cpp</a>
// HTML-INDEX: <td class='column-entry-green'>
// HTML-INDEX: 100.00% (1/1)
@ -73,4 +73,5 @@ int main() { // TEXT: [[@LINE]]| 161|int main(
// HTML-INDEX: 90.00% (18/20)
// HTML-INDEX: <td class='column-entry-red'>
// HTML-INDEX: 72.73% (8/11)
// HTML-INDEX: TOTALS
// HTML-INDEX: <tr class='light-row-bold'>
// HTML-INDEX: Totals

View File

@ -19,15 +19,23 @@ STYLE-DAG: .centered
STYLE-DAG: .expansion-view
STYLE-DAG: .line-number
STYLE-DAG: .light-row
STYLE-DAG: .light-row-bold
STYLE-DAG: .column-entry
STYLE-DAG: .column-entry-left
STYLE-DAG: .column-entry-bold
STYLE-DAG: .column-entry-yellow
STYLE-DAG: .column-entry-yellow:hover
STYLE-DAG: .column-entry-red
STYLE-DAG: .column-entry-red:hover
STYLE-DAG: .column-entry-green
STYLE-DAG: .column-entry-green:hover
STYLE-DAG: .covered-line
STYLE-DAG: .uncovered-line
STYLE-DAG: .tooltip
STYLE-DAG: .tooltip span.tooltip-content
STYLE-DAG: th, td
STYLE-DAG: td:first-child
STYLE-DAG: td:last-child
STYLE-DAG: tr:hover
TOPLEVEL-NOT: <style>
TOPLEVEL: <head>

View File

@ -116,24 +116,39 @@ table {
background: #ffffff;
border: 1px solid #dbdbdb;
}
.column-entry {
text-align: right;
.light-row-bold {
background: #ffffff;
border: 1px solid #dbdbdb;
font-weight: bold;
}
.column-entry-left {
.column-entry {
text-align: left;
}
.column-entry-bold {
font-weight: bold;
text-align: left;
}
.column-entry-yellow {
text-align: right;
text-align: left;
background-color: #ffffd0;
}
.column-entry-yellow:hover {
background-color: #fffff0;
}
.column-entry-red {
text-align: right;
text-align: left;
background-color: #ffd0d0;
}
.column-entry-red:hover {
background-color: #fff0f0;
}
.column-entry-green {
text-align: right;
text-align: left;
background-color: #d0ffd0;
}
.column-entry-green:hover {
background-color: #f0fff0;
}
.line-number {
text-align: right;
color: #aaa;
@ -184,10 +199,11 @@ table {
}
th, td {
vertical-align: top;
padding: 2px 5px;
padding: 2px 8px;
border-collapse: collapse;
border-right: solid 1px #eee;
border-left: solid 1px #eee;
text-align: left;
}
td:first-child {
border-left: none;
@ -195,6 +211,9 @@ td:first-child {
td:last-child {
border-right: none;
}
tr:hover {
background-color: #f0f0f0;
}
)";
const char *EndHeader = "</head>";
@ -287,13 +306,14 @@ void CoveragePrinterHTML::closeViewFile(OwnedStream OS) {
static void emitColumnLabelsForIndex(raw_ostream &OS,
const CoverageViewOptions &Opts) {
SmallVector<std::string, 4> Columns;
Columns.emplace_back(tag("td", "Filename", "column-entry-left"));
Columns.emplace_back(tag("td", "Function Coverage", "column-entry"));
Columns.emplace_back(tag("td", "Filename", "column-entry-bold"));
Columns.emplace_back(tag("td", "Function Coverage", "column-entry-bold"));
if (Opts.ShowInstantiationSummary)
Columns.emplace_back(tag("td", "Instantiation Coverage", "column-entry"));
Columns.emplace_back(tag("td", "Line Coverage", "column-entry"));
Columns.emplace_back(
tag("td", "Instantiation Coverage", "column-entry-bold"));
Columns.emplace_back(tag("td", "Line Coverage", "column-entry-bold"));
if (Opts.ShowRegionSummary)
Columns.emplace_back(tag("td", "Region Coverage", "column-entry"));
Columns.emplace_back(tag("td", "Region Coverage", "column-entry-bold"));
OS << tag("tr", join(Columns.begin(), Columns.end(), ""));
}
@ -323,7 +343,7 @@ void CoveragePrinterHTML::emitFileSummary(raw_ostream &OS, StringRef SF,
{
raw_string_ostream RSO{S};
if (Total)
RSO << format("%*.2f", 7, Pctg) << "% ";
RSO << format("%6.2f", 7, Pctg) << "% ";
else
RSO << "- ";
RSO << '(' << Hit << '/' << Total << ')';
@ -339,7 +359,7 @@ void CoveragePrinterHTML::emitFileSummary(raw_ostream &OS, StringRef SF,
// Simplify the display file path, and wrap it in a link if requested.
std::string Filename;
if (IsTotals) {
Filename = "TOTALS";
Filename = SF;
} else {
Filename = buildLinkToFile(SF, FCS);
}
@ -360,7 +380,10 @@ void CoveragePrinterHTML::emitFileSummary(raw_ostream &OS, StringRef SF,
FCS.RegionCoverage.getNumRegions(),
FCS.RegionCoverage.getPercentCovered());
OS << tag("tr", join(Columns.begin(), Columns.end(), ""), "light-row");
if (IsTotals)
OS << tag("tr", join(Columns.begin(), Columns.end(), ""), "light-row-bold");
else
OS << tag("tr", join(Columns.begin(), Columns.end(), ""), "light-row");
}
Error CoveragePrinterHTML::createIndexFile(