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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
21 lines
1.2 KiB
C
21 lines
1.2 KiB
C
// To create the covmapping for this file on Linux, copy this file to /tmp
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// cd into /tmp. Use llvm-cov convert-for-testing to extract the covmapping.
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// This test is Windows-only. It checks that all paths, which are generated
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// in the index and source coverage reports, are native path. For example,
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// on Windows all '/' are converted to '\'.
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// REQUIRES: system-windows
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// RUN: llvm-profdata merge %S/Inputs/double_dots.proftext -o %t.profdata
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// RUN: llvm-cov show %S/Inputs/native_separators.covmapping -instr-profile=%t.profdata -o %t.dir
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// RUN: FileCheck -check-prefixes=TEXT-INDEX -input-file=%t.dir/index.txt %s
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// RUN: llvm-cov show -format=html %S/Inputs/native_separators.covmapping -instr-profile=%t.profdata -path-equivalence=/tmp,%S ../llvm-"config"/../llvm-"cov"/native_separators.c -o %t.dir
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// RUN: FileCheck -check-prefixes=HTML-INDEX -input-file=%t.dir/index.html %s
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// RUN: llvm-cov show -format=html %S/Inputs/native_separators.covmapping -instr-profile=%t.profdata -path-equivalence=/tmp,%S %s -o %t.dir
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// RUN: FileCheck -check-prefixes=HTML -input-file=%t.dir/coverage/tmp/native_separators.c.html %s
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// TEXT-INDEX: \tmp\native_separators.c
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// HTML-INDEX: >tmp\native_separators.c</a>
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// HTML: <pre>\tmp\native_separators.c</pre>
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int main() {}
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