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llvm-mirror/test/tools/llvm-cov/showTabsHTML.cpp
Sean Eveson e2fe4189b2 [llvm-cov] Add an option which maps the location of source directories on another machine to your local copies
Summary:
This patch adds the -path-equivalence option (example: llvm-cov show -path-equivalence=/origin/path,/local/path) which maps the source code path from one machine to another when using `llvm-cov show`. This is similar to the -filename-equivalence option, but doesn't require you to specify all the source files on the command line.

This allows you to generate the coverage data on one machine (e.g. in a CI system), and then use llvm-cov on another machine where you have the same code base on a different path.

Reviewers: vsk

Reviewed By: vsk

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D36391

llvm-svn: 310827
2017-08-14 10:20:12 +00:00

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// RUN: llvm-profdata merge -o %t.profdata %S/Inputs/showTabsHTML.proftext
// RUN: llvm-cov show %S/Inputs/showTabsHTML.covmapping -format html -instr-profile %t.profdata -path-equivalence=/tmp,%S %s | FileCheck %s
int main(int argc, char ** argv) {
(void) "This tab starts at column 0"; // CHECK:   (void) "This tab starts at column 0";
(void) " This tab starts at column 10"; // CHECK: (void) "  This tab starts at column 10";
(void) "This tab starts at column 15"; // CHECK: (void) "This   tab starts at column 15";
return 0;
}
// RUN: llvm-cov show %S/Inputs/showTabsHTML.covmapping -format html -tab-size=3 -instr-profile %t.profdata -path-equivalence=/tmp,%S %s | FileCheck -check-prefix=CHECK-TABSIZE %s
// CHECK-TABSIZE:    (void) "This tab starts at column 0";
// CHECK-TABSIZE: (void) "  This tab starts at column 10";
// CHECK-TABSIZE: (void) "This     tab starts at column 15";