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[llvm-cov] Add the project summary to each source file coverage report.

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This patch includes the following changes:
- Included header "Code coverage report" and include the date that the report was created.
- Included title (as specified in a command line option, (i.e llvm-cov  -project-title="Simple Test")
- In the summary, list the elf files that the source code file has contributed to.
- Used column heading for "Line No.", "Count No.", Source".

Differential Revision: https://reviews.llvm.org/D23345

llvm-svn: 279628
This commit is contained in:
Ying Yi
2016-08-24 14:27:23 +00:00
parent c22e32deac
commit 84dc971ee2
12 changed files with 254 additions and 40 deletions
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99
llvm/tools/llvm-cov/SourceCoverageViewHTML.cpp
View File

@@ -15,6 +15,7 @@
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Path.h"
using namespace llvm;
@@ -88,10 +89,11 @@ pre {
padding: 5px 10px;
border-bottom: 1px solid #dbdbdb;
background-color: #eee;
line-height: 35px;
}
.centered {
display: table;
margin-left: auto;
margin-left: left;
margin-right: auto;
border: 1px solid #dbdbdb;
border-radius: 3px;
@@ -169,6 +171,23 @@ td:first-child {
td:last-child {
border-right: none;
}
.project-title {
font-size:36.0pt;
line-height:200%;
font-family:Calibri;
font-weight: bold;
}
.report-title {
font-size:16.0pt;
line-height:120%;
font-family:Arial;
font-weight: bold;
}
.created-time {
font-size:14.0pt;
line-height:120%;
font-family:Arial;
}
)";
const char *EndHeader = "</head>";
@@ -197,6 +216,20 @@ const char *BeginTable = "<table>";
const char *EndTable = "</table>";
const char *BeginProjectTitleDiv = "<div class='project-title'>";
const char *EndProjectTitleDiv = "</div>";
const char *BeginReportTitleDiv = "<div class='report-title'>";
const char *EndReportTitleDiv = "</div>";
const char *BeginCreatedTimeDiv = "<div class='created-time'>";
const char *EndCreatedTimeDiv = "</div>";
const char *LineBreak = "<br>";
std::string getPathToStyle(StringRef ViewPath) {
std::string PathToStyle = "";
std::string PathSep = sys::path::get_separator();
@@ -219,12 +252,12 @@ void emitPrelude(raw_ostream &OS, const CoverageViewOptions &Opts,
OS << "<link rel='stylesheet' type='text/css' href='"
<< escape(PathToStyle, Opts) << "'>";
OS << EndHeader << "<body>" << BeginCenteredDiv;
OS << EndHeader << "<body>";
}
void emitEpilog(raw_ostream &OS) {
OS << EndCenteredDiv << "</body>"
"</html>";
OS << "</body>"
<< "</html>";
}
} // anonymous namespace
@@ -261,15 +294,26 @@ Error CoveragePrinterHTML::createIndexFile(ArrayRef<StringRef> SourceFiles) {
// Emit a table containing links to reports for each file in the covmapping.
assert(Opts.hasOutputDirectory() && "No output directory for index file");
emitPrelude(OSRef, Opts, getPathToStyle(""));
if (Opts.hasProjectTitle())
OSRef << BeginProjectTitleDiv
<< tag("span", escape(Opts.ProjectTitle, Opts)) << EndProjectTitleDiv;
OSRef << BeginReportTitleDiv
<< tag("span", escape("Code Coverage Report", Opts))
<< EndReportTitleDiv;
if (Opts.hasCreatedTime())
OSRef << BeginCreatedTimeDiv
<< tag("span", escape(Opts.CreatedTimeStr, Opts))
<< EndCreatedTimeDiv;
OSRef << LineBreak;
OSRef << BeginCenteredDiv << BeginTable;
OSRef << BeginSourceNameDiv << "Index" << EndSourceNameDiv;
OSRef << BeginTable;
for (StringRef SF : SourceFiles) {
std::string LinkText = escape(sys::path::relative_path(SF), Opts);
std::string LinkTarget =
escape(getOutputPath(SF, "html", /*InToplevel=*/false), Opts);
OSRef << tag("tr", tag("td", tag("pre", a(LinkTarget, LinkText), "code")));
}
OSRef << EndTable;
OSRef << EndTable << EndCenteredDiv;
emitEpilog(OSRef);
// Emit the default stylesheet.
@@ -284,16 +328,24 @@ Error CoveragePrinterHTML::createIndexFile(ArrayRef<StringRef> SourceFiles) {
}
void SourceCoverageViewHTML::renderViewHeader(raw_ostream &OS) {
OS << BeginTable;
OS << LineBreak << BeginCenteredDiv << BeginTable;
}
void SourceCoverageViewHTML::renderViewFooter(raw_ostream &OS) {
OS << EndTable;
OS << EndTable << EndCenteredDiv;
}
void SourceCoverageViewHTML::renderSourceName(raw_ostream &OS) {
OS << BeginSourceNameDiv << tag("pre", escape(getSourceName(), getOptions()))
<< EndSourceNameDiv;
void SourceCoverageViewHTML::renderSourceName(raw_ostream &OS, bool WholeFile) {
OS << BeginSourceNameDiv;
// Render the source name for the view.
std::string SourceFile = isFunctionView() ? "Function: " : "Source: ";
SourceFile += getSourceName().str();
OS << tag("pre", escape(SourceFile, getOptions()));
// Render the object file name for the view.
if (WholeFile)
OS << tag("pre",
escape("Binary: " + getOptions().ObjectFilename, getOptions()));
OS << EndSourceNameDiv;
}
void SourceCoverageViewHTML::renderLinePrefix(raw_ostream &OS, unsigned) {
@@ -489,3 +541,28 @@ void SourceCoverageViewHTML::renderInstantiationView(raw_ostream &OS,
ISV.View->print(OS, /*WholeFile=*/false, /*ShowSourceName=*/true, ViewDepth);
OS << EndExpansionDiv;
}
void SourceCoverageViewHTML::renderCellInTitle(raw_ostream &OS,
StringRef CellText) {
if (getOptions().hasProjectTitle())
OS << BeginProjectTitleDiv
<< tag("span", escape(getOptions().ProjectTitle, getOptions()))
<< EndProjectTitleDiv;
OS << BeginReportTitleDiv << tag("span", escape(CellText, getOptions()))
<< EndReportTitleDiv;
if (getOptions().hasCreatedTime())
OS << BeginCreatedTimeDiv
<< tag("span", escape(getOptions().CreatedTimeStr, getOptions()))
<< EndCreatedTimeDiv;
}
void SourceCoverageViewHTML::renderTableHeader(raw_ostream &OS,
unsigned ViewDepth) {
renderLinePrefix(OS, ViewDepth);
OS << tag("td", tag("span", tag("pre", escape("Line No.", getOptions()))))
<< tag("td", tag("span", tag("pre", escape("Count No.", getOptions()))))
<< tag("td", tag("span", tag("pre", escape("Source", getOptions()))));
renderLineSuffix(OS, ViewDepth);
}