diff options
Diffstat (limited to 'tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger')
3 files changed, 221 insertions, 0 deletions
diff --git a/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/BUILD b/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/BUILD index 66df9fef91..97de49e1d4 100644 --- a/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/BUILD +++ b/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/BUILD @@ -103,6 +103,16 @@ java_test( ) java_test( + name = "LcovMergerFlagsTest", + srcs = ["LcovMergerFlagsTest.java"], + deps = [ + "//third_party:junit4", + "//third_party:truth", + "//tools/test/LcovMerger/java/com/google/devtools/lcovmerger:LcovMergerFlags", + ], +) + +java_test( name = "MainTest", srcs = ["MainTest.java"], deps = [ diff --git a/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/CoverageTest.java b/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/CoverageTest.java index 724a2095a5..56d2e6b92b 100644 --- a/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/CoverageTest.java +++ b/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/CoverageTest.java @@ -22,7 +22,9 @@ import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createLinesExec import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createSourceFile1; import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createSourceFile2; +import com.google.common.collect.ImmutableList; import com.google.common.collect.Iterables; +import java.util.Collection; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; @@ -78,4 +80,92 @@ public class CoverageTest { assertTracefile1(Iterables.get(coverage.getAllSourceFiles(), 0)); assertTracefile1(Iterables.get(coverage.getAllSourceFiles(), 1)); } + + @Test + public void testFilterSources() { + Coverage coverage = new Coverage(); + + coverage.add(new SourceFileCoverage("/filterOut/package/file1.c")); + coverage.add(new SourceFileCoverage("/filterOut/package/file2.c")); + SourceFileCoverage validSource1 = new SourceFileCoverage("/valid/package/file3.c"); + coverage.add(validSource1); + SourceFileCoverage validSource2 = new SourceFileCoverage("/valid/package/file4.c"); + coverage.add(validSource2); + Collection<SourceFileCoverage> filteredSources = + Coverage.filterOutMatchingSources(coverage, ImmutableList.of("/filterOut/package/.+")) + .getAllSourceFiles(); + + assertThat(filteredSources).containsExactly(validSource1, validSource2); + } + + @Test + public void testFilterSourcesEmptyResult() { + Coverage coverage = new Coverage(); + + coverage.add(new SourceFileCoverage("/filterOut/package/file1.c")); + coverage.add(new SourceFileCoverage("/filterOut/package/file2.c")); + Collection<SourceFileCoverage> filteredSources = + Coverage.filterOutMatchingSources(coverage, ImmutableList.of("/filterOut/package/.+")) + .getAllSourceFiles(); + + assertThat(filteredSources).isEmpty(); + } + + @Test + public void testFilterSourcesNoMatches() { + Coverage coverage = new Coverage(); + + SourceFileCoverage validSource1 = new SourceFileCoverage("/valid/package/file3.c"); + coverage.add(validSource1); + SourceFileCoverage validSource2 = new SourceFileCoverage("/valid/package/file4.c"); + coverage.add(validSource2); + Collection<SourceFileCoverage> filteredSources = + Coverage.filterOutMatchingSources(coverage, ImmutableList.of("/something/else/.+")) + .getAllSourceFiles(); + + assertThat(filteredSources).containsExactly(validSource1, validSource2); + } + + @Test + public void testFilterSourcesMultipleRegex() { + Coverage coverage = new Coverage(); + + coverage.add(new SourceFileCoverage("/filterOut/package/file1.c")); + coverage.add(new SourceFileCoverage("/filterOut/package/file2.c")); + coverage.add(new SourceFileCoverage("/repo/external/p.c")); + SourceFileCoverage validSource1 = new SourceFileCoverage("/valid/package/file3.c"); + coverage.add(validSource1); + SourceFileCoverage validSource2 = new SourceFileCoverage("/valid/package/file4.c"); + coverage.add(validSource2); + Collection<SourceFileCoverage> filteredSources = + Coverage.filterOutMatchingSources( + coverage, ImmutableList.of("/filterOut/package/.+", ".+external.+")) + .getAllSourceFiles(); + + assertThat(filteredSources).containsExactly(validSource1, validSource2); + } + + @Test + public void testFilterSourcesNoFilter() { + Coverage coverage = new Coverage(); + + SourceFileCoverage validSource1 = new SourceFileCoverage("/valid/package/file3.c"); + coverage.add(validSource1); + SourceFileCoverage validSource2 = new SourceFileCoverage("/valid/package/file4.c"); + coverage.add(validSource2); + Collection<SourceFileCoverage> filteredSources = + Coverage.filterOutMatchingSources(coverage, ImmutableList.of()).getAllSourceFiles(); + + assertThat(filteredSources).containsExactly(validSource1, validSource2); + } + + @Test(expected = IllegalArgumentException.class) + public void testFilterSourcesNullCoverage() { + Coverage.filterOutMatchingSources(null, ImmutableList.of()); + } + + @Test(expected = IllegalArgumentException.class) + public void testFilterSourcesNullRegex() { + Coverage.filterOutMatchingSources(new Coverage(), null); + } } diff --git a/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/LcovMergerFlagsTest.java b/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/LcovMergerFlagsTest.java new file mode 100644 index 0000000000..47ff4ef0cc --- /dev/null +++ b/tools/test/LcovMerger/javatests/com/google/devtools/lcovmerger/LcovMergerFlagsTest.java @@ -0,0 +1,121 @@ +// Copyright 2018 The Bazel Authors. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package com.google.devtools.lcovmerger; + +import static com.google.common.truth.Truth.assertThat; + +import org.junit.Test; + +public class LcovMergerFlagsTest { + @Test + public void parseFlagsTestCoverageDirOutputFile() { + LcovMergerFlags flags = + LcovMergerFlags.parseFlags( + new String[] { + "--coverage_dir=my_dir", "--output_file=my_file", + }); + assertThat(flags.coverageDir()).isEqualTo("my_dir"); + assertThat(flags.outputFile()).isEqualTo("my_file"); + assertThat(flags.reportsFile()).isNull(); + assertThat(flags.filterSources()).isEmpty(); + } + + @Test + public void parseFlagsTestReportsFileOutputFile() { + LcovMergerFlags flags = + LcovMergerFlags.parseFlags( + new String[] { + "--reports_file=my_reports_file", "--output_file=my_file", + }); + assertThat(flags.reportsFile()).isEqualTo("my_reports_file"); + assertThat(flags.outputFile()).isEqualTo("my_file"); + assertThat(flags.coverageDir()).isNull(); + assertThat(flags.filterSources()).isEmpty(); + } + + @Test + public void parseFlagsTestReportsFileOutputFileFilterSources() { + LcovMergerFlags flags = + LcovMergerFlags.parseFlags( + new String[] { + "--reports_file=my_reports_file", + "--output_file=my_file", + "--filter_sources=first_filter" + }); + assertThat(flags.reportsFile()).isEqualTo("my_reports_file"); + assertThat(flags.outputFile()).isEqualTo("my_file"); + assertThat(flags.coverageDir()).isNull(); + assertThat(flags.filterSources()).containsExactly("first_filter"); + } + + @Test + public void parseFlagsTestReportsFileOutputFileMultipleFilterSources() { + LcovMergerFlags flags = + LcovMergerFlags.parseFlags( + new String[] { + "--reports_file=my_reports_file", + "--output_file=my_file", + "--filter_sources=first_filter", + "--filter_sources=second_filter" + }); + assertThat(flags.reportsFile()).isEqualTo("my_reports_file"); + assertThat(flags.outputFile()).isEqualTo("my_file"); + assertThat(flags.coverageDir()).isNull(); + assertThat(flags.filterSources()).containsExactly("first_filter", "second_filter"); + } + + @Test(expected = IllegalArgumentException.class) + public void parseFlagsTestCoverageDirAndReportsFile() { + LcovMergerFlags.parseFlags( + new String[] {"--reports_file=my_reports_file", "--coverage_dir=my_coverage_dir"}); + } + + @Test(expected = IllegalArgumentException.class) + public void parseFlagsTestEmptyFlags() { + LcovMergerFlags.parseFlags(new String[] {}); + } + + @Test(expected = IllegalArgumentException.class) + public void parseFlagsTestNoOutputFile() { + LcovMergerFlags.parseFlags( + new String[] { + "--reports_file=my_reports_file", + }); + } + + @Test(expected = IllegalArgumentException.class) + public void parseFlagsTestUnknownFlag() { + LcovMergerFlags.parseFlags( + new String[] { + "--fake_flag=my_reports_file", + }); + } + + @Test(expected = IllegalArgumentException.class) + public void parseFlagsTestInvalidFlagValue() { + LcovMergerFlags.parseFlags( + new String[] { + "--reports_file", "--output_file=my_file", + }); + } + + @Test(expected = IllegalArgumentException.class) + public void parseFlagsTestInvalidFlagValueWithoutDashes() { + LcovMergerFlags.parseFlags( + new String[] { + "reports_file", "--output_file=my_file", + }); + } +} |