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test: close file reader when done (#454)

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This commit is contained in:
Yury Semikhatsky
2021-05-20 21:58:23 +00:00
committed by GitHub
parent 8e7f958242
commit a5d5c0d960
1 changed files with 61 additions and 60 deletions
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playwright/src/test/java/com/microsoft/playwright/TestChromiumTracing.java
+61 -60
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@@ -35,91 +35,92 @@ import static org.junit.jupiter.api.Assertions.*;
public class TestChromiumTracing extends TestBase {
@Test
void shouldOutputATrace(@TempDir Path tempDir) {
Page page = browser.newPage();
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setScreenshots(true).setPath(outputTraceFile));
page.navigate(server.PREFIX + "/grid.html");
browser.stopTracing();
assertTrue(Files.exists(outputTraceFile));
page.close();
try (Page page = browser.newPage()) {
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setScreenshots(true).setPath(outputTraceFile));
page.navigate(server.PREFIX + "/grid.html");
browser.stopTracing();
assertTrue(Files.exists(outputTraceFile));
}
}
@Test
void shouldCreateDirectoriesAsNeeded(@TempDir Path tempDir) {
Page page = browser.newPage();
Path filePath = tempDir.resolve("these/are/directories/trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setScreenshots(true).setPath(filePath));
page.navigate(server.PREFIX + "/grid.html");
browser.stopTracing();
assertTrue(Files.exists(filePath));
page.close();
try (Page page = browser.newPage()) {
Path filePath = tempDir.resolve("these/are/directories/trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setScreenshots(true).setPath(filePath));
page.navigate(server.PREFIX + "/grid.html");
browser.stopTracing();
assertTrue(Files.exists(filePath));
}
}
@Test
void shouldRunWithCustomCategoriesIfProvided(@TempDir Path tempDir) throws IOException {
Page page = browser.newPage();
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setPath(outputTraceFile)
.setCategories(asList("disabled-by-default-v8.cpu_profiler.hires")));
browser.stopTracing();
byte[] data = Files.readAllBytes(outputTraceFile);
JsonObject traceJson = new Gson().fromJson(new FileReader(outputTraceFile.toFile()), JsonObject.class);
assertTrue(traceJson.getAsJsonObject("metadata").get("trace-config")
.getAsString().contains("disabled-by-default-v8.cpu_profiler.hires"));
page.close();
try (Page page = browser.newPage()) {
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setPath(outputTraceFile)
.setCategories(asList("disabled-by-default-v8.cpu_profiler.hires")));
browser.stopTracing();
try (FileReader fileReader = new FileReader(outputTraceFile.toFile())) {
JsonObject traceJson = new Gson().fromJson(fileReader, JsonObject.class);
assertTrue(traceJson.getAsJsonObject("metadata").get("trace-config")
.getAsString().contains("disabled-by-default-v8.cpu_profiler.hires"));
}
}
}
@Test
void shouldThrowIfTracingOnTwoPages(@TempDir Path tempDir) {
Page page = browser.newPage();
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
try (Page page = browser.newPage()) {
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setPath(outputTraceFile));
Page newPage = browser.newPage();
try {
browser.startTracing(newPage, new Browser.StartTracingOptions()
.setPath(outputTraceFile));
fail("did not throw");
} catch (PlaywrightException e) {
Page newPage = browser.newPage();
try {
browser.startTracing(newPage, new Browser.StartTracingOptions()
.setPath(outputTraceFile));
fail("did not throw");
} catch (PlaywrightException e) {
}
newPage.close();
browser.stopTracing();
}
newPage.close();
browser.stopTracing();
page.close();
}
@Test
void shouldReturnABuffer(@TempDir Path tempDir) throws IOException {
Page page = browser.newPage();
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setScreenshots(true).setPath(outputTraceFile));
page.navigate(server.PREFIX + "/grid.html");
byte[] trace = browser.stopTracing();
byte[] buf = Files.readAllBytes(outputTraceFile);
assertArrayEquals(buf, trace);
page.close();
try (Page page = browser.newPage()) {
Path outputTraceFile = tempDir.resolve("trace.json");
browser.startTracing(page, new Browser.StartTracingOptions()
.setScreenshots(true).setPath(outputTraceFile));
page.navigate(server.PREFIX + "/grid.html");
byte[] trace = browser.stopTracing();
byte[] buf = Files.readAllBytes(outputTraceFile);
assertArrayEquals(buf, trace);
}
}
@Test
void shouldWorkWithoutOptions() {
Page page = browser.newPage();
browser.startTracing(page);
page.navigate(server.PREFIX + "/grid.html");
byte[] trace = browser.stopTracing();
assertNotNull(trace);
page.close();
try (Page page = browser.newPage()) {
browser.startTracing(page);
page.navigate(server.PREFIX + "/grid.html");
byte[] trace = browser.stopTracing();
assertNotNull(trace);
}
}
@Test
void shouldSupportABufferWithoutAPath() {
Page page = browser.newPage();
browser.startTracing(page, new Browser.StartTracingOptions().setScreenshots(true));
page.navigate(server.PREFIX + "/grid.html");
byte[] trace = browser.stopTracing();
assertTrue(new String(trace, StandardCharsets.UTF_8).contains("screenshot"));
page.close();
try (Page page = browser.newPage()) {
browser.startTracing(page, new Browser.StartTracingOptions().setScreenshots(true));
page.navigate(server.PREFIX + "/grid.html");
byte[] trace = browser.stopTracing();
assertTrue(new String(trace, StandardCharsets.UTF_8).contains("screenshot"));
}
}
}